
/* Agentica — site.css (uses design system tokens) */
/* Google Fonts chargé via <link> dans <head> (non bloquant) — pas d'@import */
:root{--agtc-font-mono:var(--agtc-semantic-typography-mono-family)}


*,*::before,*::after{box-sizing:border-box}
*{margin:0;padding:0}

body{
  font-family:'Atkinson Hyperlegible',system-ui,sans-serif;
  background:var(--agtc-semantic-color-background-page);
  color:var(--agtc-semantic-color-text-primary);
  font-size:var(--agtc-semantic-typography-body-size);
  font-weight:var(--agtc-semantic-typography-body-weight);
  line-height:var(--agtc-semantic-typography-body-line-height);
}

/* ── HEADER ─────────────────────────────────────────────── */
.site-header{
  position:fixed;top:0;left:0;right:0;height:var(--agtc-header-height,64px);z-index:100;
  background:color-mix(in srgb,var(--agtc-semantic-color-background-surface) 85%,transparent);
  backdrop-filter:saturate(150%) blur(14px);
  -webkit-backdrop-filter:saturate(150%) blur(14px);
  border-top:3px solid var(--agtc-semantic-color-action-primary);
  border-bottom:1px solid var(--agtc-semantic-color-border-default);
  box-shadow:var(--agtc-shadow-sm);
  display:flex;align-items:center;padding:0 var(--agtc-site-header-padding-x);gap:var(--agtc-space-4);
}
.logo{display:flex;align-items:center;gap:9px;text-decoration:none;flex-shrink:0}
.logo-mark{height:26px;width:26px;flex-shrink:0;display:block}
.logo-name{font-size:1.05rem;font-weight:var(--agtc-semantic-fontWeight-display);letter-spacing:var(--agtc-tracking-snug);color:var(--agtc-semantic-color-brand-primary);line-height:1}
/* ── Règle système : no-visited-nav (ADR-047) ───────────────────────────
   Les éléments de navigation ne portent jamais d'état :visited distinct.
   Exception Safari : valeur hex avant var() (ADR-059).
   agtc-top-nav gère :visited dans son shadow DOM (ADR-060). */
.sidebar a:visited,
.toc a:visited,
.nav-card:visited,
.github-btn:visited,
.storybook-btn:visited     {color:#646464;color:var(--agtc-semantic-color-text-secondary)}
.footer-links a:visited    {color:rgba(255,255,255,.75);color:var(--agtc-semantic-color-text-on-dark-secondary)}
.audit-footer-link:visited {color:rgba(255,255,255,.52);color:var(--agtc-semantic-color-text-on-dark-muted)}
/* Dark mode — valeurs résolues pour Safari (var() ignoré dans :visited) */
[data-theme="dark"] .sidebar a:visited,
[data-theme="dark"] .toc a:visited,
[data-theme="dark"] .nav-card:visited,
[data-theme="dark"] .github-btn:visited,
[data-theme="dark"] .storybook-btn:visited     {color:#a4abb8;color:var(--agtc-semantic-color-text-secondary)}
.github-btn,.storybook-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--agtc-semantic-radius-control);color:var(--agtc-semantic-color-text-secondary);text-decoration:none;transition:color .12s,background .12s;flex-shrink:0}
.github-btn:hover,.storybook-btn:hover{background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-primary)}
.github-btn:active,.storybook-btn:active{background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-primary)}
.github-btn:focus-visible,.storybook-btn:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}

/* ── LAYOUT ─────────────────────────────────────────────── */
.layout{display:flex;margin-top:var(--agtc-header-height,64px);min-height:calc(100vh - var(--agtc-header-height,64px))}
.sidebar{
  width:var(--agtc-site-sidebar-width);flex-shrink:0;align-self:stretch;
  border-right:1px solid var(--agtc-semantic-color-border-default);
  background:var(--agtc-semantic-color-background-surface);
}
/* Le contenu sticky est sur le fils direct, pas l'élément .sidebar.
   Ainsi la colonne de fond s'étire sur toute la hauteur de la page. */
.sidebar>nav,.sidebar>div{
  position:sticky;top:var(--agtc-header-height,64px);
  max-height:calc(100vh - var(--agtc-header-height,64px));overflow-y:auto;
  padding:var(--agtc-semantic-space-layout-component) 0;
}
.sidebar-group{margin-bottom:8px}
.sidebar-label{
  font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);
  color:var(--agtc-semantic-color-text-secondary);padding:var(--agtc-space-2) 20px 4px;display:block;
}
.sidebar a{
  display:block;padding:6px 20px;text-decoration:none;font-size:var(--agtc-semantic-typography-label-size);
  color:var(--agtc-semantic-color-text-secondary);border-radius:0;
  transition:background .1s,color .1s;border-left:2px solid transparent;
}
.sidebar a:hover{background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-primary)}
.sidebar a:focus-visible{background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-primary);outline:none;box-shadow:inset 0 0 0 2px var(--agtc-semantic-color-border-focus)}
.sidebar a:active{background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-primary)}
.sidebar a.active{
  background:var(--agtc-semantic-color-background-surface);color:var(--agtc-semantic-color-action-primary);
  border-left-color:var(--agtc-semantic-color-action-primary);border-left-width:3px;font-weight:var(--agtc-semantic-typography-label-weight);
}
.content{flex:1;padding:52px 64px;max-width:960px}

/* ── HOME LAYOUT ────────────────────────────────────────── */
.home-layout{margin-top:var(--agtc-header-height,64px)}

.stat-band{
  display:flex;flex-wrap:wrap;
  background:var(--agtc-semantic-color-brand-secondary);
  border-top:1px solid rgba(255,255,255,.12);
  border-bottom:1px solid rgba(255,255,255,.12);
}
.stat-item{
  flex:1;min-width:150px;padding:28px 32px;text-align:center;
  border-right:1px solid rgba(255,255,255,.12);
}
.stat-item:last-child{border-right:none}
.stat-band .stat-num{font-size:var(--agtc-font-size-display);font-weight:var(--agtc-semantic-fontWeight-display);display:block;letter-spacing:var(--agtc-tracking-snug);color:var(--agtc-semantic-color-action-primary)}
.stat-text{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary);margin-top:4px;display:block}
.stat-band .stat-text{color:rgba(255,255,255,.72)}

.home-section{padding:var(--agtc-space-9,96px) var(--agtc-space-5,24px);max-width:var(--agtc-content-max,1180px);margin:0 auto}
.home-section h2{font-size:var(--agtc-semantic-typography-heading-3-size);font-weight:var(--agtc-semantic-fontWeight-bold);letter-spacing:var(--agtc-tracking-snug);margin-bottom:8px}
.home-section > p{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary);margin-bottom:32px;line-height:1.7}

/* ── NAV CARDS ───────────────────────────────────────────── */
.nav-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--agtc-space-4)}
/* Cartes-grilles : surface (fond/bordure/rayon) via le contrat du composant card
   (component.card.* — ADR-035). Layout interne et hover restent propres au site. */
.nav-card{
  background:var(--agtc-component-card-default-background);
  border:1px solid var(--agtc-component-card-default-border);
  border-radius:var(--agtc-component-card-default-radius);
  padding:var(--agtc-space-5);text-decoration:none;color:inherit;
  transition:border-color .18s;display:block;
}
.nav-card:focus-visible{border-color:var(--agtc-semantic-color-action-primary);outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
.nav-card-icon{width:var(--agtc-semantic-icon-size-nav);height:var(--agtc-semantic-icon-size-nav);margin-bottom:12px;display:flex;align-items:center;justify-content:center;color:var(--agtc-semantic-color-action-primary)}.nav-card-icon svg{width:var(--agtc-semantic-icon-size-nav);height:var(--agtc-semantic-icon-size-nav)}
.nav-card-title{font-size:var(--agtc-component-card-typography-title-size);font-weight:var(--agtc-component-card-typography-title-weight);color:var(--agtc-semantic-color-brand-secondary-text);margin-bottom:6px}
.nav-card-desc{font-size:var(--agtc-component-card-typography-body-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.55}
.icon-ok{color:var(--agtc-semantic-color-feedback-success);display:inline-flex;vertical-align:middle;margin-right:4px}
.icon-no{color:var(--agtc-semantic-color-feedback-danger);display:inline-flex;vertical-align:middle;margin-right:4px}
.icon-ok svg,.icon-no svg{display:inline;vertical-align:middle}
.agtc-badge .icon-ok,.agtc-badge .icon-no{margin-right:0}
h3 .icon-ok,h3 .icon-no{margin-right:6px}

/* ── TOKEN PIPELINE ─────────────────────────────────────── */
.pipeline{display:flex;align-items:stretch;margin:var(--agtc-space-6) 0;gap:0;border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);overflow:hidden}
.pipeline-step{flex:1;padding:var(--agtc-space-5);background:var(--agtc-semantic-color-background-surface)}
.pipeline-step+.pipeline-step{border-left:1px solid var(--agtc-semantic-color-border-default)}
.pipeline-step:first-child{background:var(--agtc-semantic-color-background-subtle)}
.pipeline-step:last-child{background:var(--agtc-semantic-color-background-surface);border-left:3px solid var(--agtc-semantic-color-action-primary)}
.pipeline-tag{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-text-secondary);margin-bottom:6px}
.pipeline-title{font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:6px}
.pipeline-desc{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.5}
.pipeline-example{font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-action-primary);margin-top:10px;background:var(--agtc-semantic-color-background-surface);padding:6px 10px;border-radius:var(--agtc-semantic-radius-control);border:1px solid var(--agtc-semantic-color-border-default)}

/* ── ILLUSTRATIONS ───────────────────────────────────────── */
.illus-block{margin:var(--agtc-space-6) 0 24px;border-radius:var(--agtc-semantic-radius-card);overflow:hidden;line-height:0}
.illus-block svg{display:block;width:100%;height:auto}
.illus-lazy[data-svg]{aspect-ratio:800/420;width:100%;background:var(--agtc-semantic-color-background-subtle);display:block}
.illus-dark-row{background:var(--agtc-semantic-color-brand-secondary,#463239);width:100vw;position:relative;left:50%;right:50%;margin-left:-50vw;margin-right:-50vw;padding:var(--agtc-space-8,64px) 0;line-height:0}
.illus-dark-row .illus-block{margin:0;border-radius:0;max-width:var(--agtc-content-max,1180px);margin-left:auto;margin-right:auto}

/* ── SECTION FOND SECONDAIRE (bordeaux) ───────────────────── */
.section-secondary{background:var(--agtc-semantic-color-brand-secondary,#463239);padding:var(--agtc-space-9) var(--agtc-space-5);position:relative;overflow:hidden}
.section-secondary .si-inner{max-width:var(--agtc-content-max,1180px);margin:0 auto;position:relative}
.section-secondary h2{font-size:var(--agtc-semantic-typography-heading-3-size);color:var(--agtc-semantic-color-text-on-dark,rgba(255,255,255,.92));border-top:none;padding-top:0;margin-top:0}
.section-secondary .eyebrow{color:rgba(255,255,255,.55)}
.section-secondary .si-inner>p{color:rgba(255,255,255,.75)}
.section-secondary .illus-block{border-radius:0;margin:var(--agtc-space-8,64px) calc(-1 * var(--agtc-space-5,24px));width:calc(100% + 2*var(--agtc-space-5,24px));max-width:none}
.section-secondary .context-card{background:rgba(0,0,0,.18);border-color:rgba(255,255,255,.12)}
.section-secondary .context-card-accent{background:rgba(0,0,0,.28);border-color:rgba(255,255,255,.22)}
.section-secondary .context-title{color:var(--agtc-semantic-color-text-on-dark,rgba(255,255,255,.92))}
.section-secondary .context-desc{color:rgba(255,255,255,.75)}
.section-secondary .context-badge{background:rgba(0,0,0,.2);border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.7)}
.section-secondary .context-badge-accent{color:rgba(255,255,255,.9)}
.section-secondary .context-attr{background:rgba(0,0,0,.2);border-color:rgba(255,255,255,.18);color:rgba(255,255,255,.7)}
.section-secondary .context-attr em{color:rgba(255,255,255,.45)}
.section-secondary .cta-btn{border-color:rgba(255,255,255,.3);color:var(--agtc-semantic-color-text-on-dark,rgba(255,255,255,.92))}
.section-secondary .cta-btn:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}
.section-secondary .pipeline{border-color:rgba(255,255,255,.12)}
.section-secondary .pipeline-step{background:rgba(0,0,0,.18);border-color:rgba(255,255,255,.1)}
.section-secondary .pipeline-step+.pipeline-step{border-left-color:rgba(255,255,255,.12)}
.section-secondary .pipeline-step:first-child{background:rgba(0,0,0,.28)}
.section-secondary .pipeline-step:last-child{border-left:3px solid var(--agtc-semantic-color-brand-primary)}
.section-secondary .pipeline-tag{color:rgba(255,255,255,.7)}
.section-secondary .pipeline-title{color:rgba(255,255,255,.95)}
.section-secondary .pipeline-desc{color:rgba(255,255,255,.75)}
.section-secondary .pipeline-example{background:rgba(0,0,0,.2);border-color:rgba(255,255,255,.15);color:var(--agtc-semantic-color-brand-primary)}
/* Stat-band & CTA sur fond secondaire */
.section-secondary .stat-text{color:rgba(255,255,255,.72)}
.section-secondary .cta-final h2{color:var(--agtc-semantic-color-text-on-dark,rgba(255,255,255,.92))}
.section-secondary .cta-final p{color:rgba(255,255,255,.75)}
/* Stack — spécificité renforcée pour override les règles de base */
.section-secondary .stack-flow .stack-node,.section-secondary .stack-flow .stack-node:last-child{background:rgba(0,0,0,.18)!important;border-right-color:rgba(255,255,255,.1)!important}
.section-secondary .stack-flow .stack-node-icon{color:var(--agtc-semantic-color-brand-primary)!important}
.section-secondary .stack-flow .stack-node-label{color:rgba(255,255,255,.92)!important}
.section-secondary .stack-flow .stack-node-sub{color:rgba(255,255,255,.72)!important}

/* ── DEUX CONTEXTES CARDS ─────────────────────────────────── */
.contexts-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:var(--agtc-semantic-space-layout-component);margin:var(--agtc-space-5) 0 32px}
.context-card{padding:28px;border-radius:var(--agtc-semantic-radius-card);display:flex;flex-direction:column;gap:var(--agtc-space-3);border:1px solid var(--agtc-semantic-color-border-default)}
.context-badge{display:inline-block;font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-text-secondary);padding:3px 10px;border-radius:var(--agtc-semantic-radius-control);background:var(--agtc-semantic-color-background-subtle);border:1px solid var(--agtc-semantic-color-border-default);width:fit-content}
.context-badge-accent{color:var(--agtc-semantic-color-brand-accent-text);background:var(--agtc-semantic-color-brand-accent-subtle);border-color:var(--agtc-semantic-color-brand-accent)}
.context-title{font-size:var(--agtc-semantic-typography-heading-4-size,18px);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-brand-secondary-text);line-height:1.3}
.context-desc{font-size:var(--agtc-semantic-typography-body-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.6}
.context-attr{display:inline-block;font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-detail-size);padding:var(--agtc-space-1) 10px;border-radius:var(--agtc-semantic-radius-control);background:var(--agtc-semantic-color-background-subtle);border:1px solid var(--agtc-semantic-color-border-default);color:var(--agtc-semantic-color-text-secondary);margin-top:4px}
.context-attr em{color:var(--agtc-semantic-color-text-tertiary,var(--agtc-semantic-color-text-secondary));font-style:italic}
.context-card-accent{border-color:var(--agtc-semantic-color-brand-accent);background:var(--agtc-semantic-color-brand-accent-subtle,var(--agtc-semantic-color-background-subtle))}
.context-card-accent .context-title{color:var(--agtc-semantic-color-brand-accent-text)}
.context-card-accent .context-attr{background:var(--agtc-semantic-color-background-default,var(--agtc-semantic-color-background-surface));border-color:var(--agtc-semantic-color-brand-accent);color:var(--agtc-semantic-color-brand-accent-text)}

/* ── DARK ILLUSTRATION SECTIONS ──────────────────────────── */
.home-section-ink{background:var(--agtc-semantic-color-illustration-ink,#211f26);overflow-x:hidden}
.home-section-ink .home-section h2{
  color:var(--agtc-semantic-color-text-on-dark,#eff1f3);
  border-top:none;margin-top:0;padding-top:0;
}
.home-section-ink .home-section>p{color:var(--agtc-semantic-color-text-on-dark-secondary)}
.home-section-ink .illus-block{border-radius:0;margin-left:-72px;margin-right:-72px;margin-top:64px;margin-bottom:0}
/* Principle cards : verre sombre sur fond ink */
.home-section-ink .principle-card{background:var(--agtc-surface-glass);border-color:var(--agtc-surface-glass-border)}
.home-section-ink .principle-title{color:var(--agtc-semantic-color-text-on-dark,#eff1f3)}
.home-section-ink .principle-desc{color:var(--agtc-semantic-color-text-on-dark-secondary)}

/* ── THÈME LIGHT [data-theme="light"] ────────────────────── */
/* Les sections .home-section-ink restent toujours sombres (illustration-ink).
   Seules les principle-cards s'adaptent au thème light. */
[data-theme="light"] .home-section-ink .principle-card{background:var(--agtc-component-card-default-background);border-color:var(--agtc-component-card-default-border)}
[data-theme="light"] .home-section-ink .principle-title{color:var(--agtc-semantic-color-text-primary)}
[data-theme="light"] .home-section-ink .principle-desc{color:var(--agtc-semantic-color-text-secondary)}

/* ── PRINCIPLE CARDS ─────────────────────────────────────── */
.principle-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--agtc-space-4);margin:var(--agtc-space-5) 0}
.principle-card{background:var(--agtc-component-card-default-background);border:1px solid var(--agtc-component-card-default-border);border-radius:var(--agtc-component-card-default-radius);padding:var(--agtc-component-card-default-padding)}
.principle-num{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-action-primary);margin-bottom:8px}
.principle-title{font-size:var(--agtc-component-card-typography-title-size);font-weight:var(--agtc-component-card-typography-title-weight);color:var(--agtc-semantic-color-text-primary);margin-bottom:6px}
.principle-desc{font-size:var(--agtc-component-card-typography-body-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.55}

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
h1:not(.hero h1){font-size:var(--agtc-semantic-typography-heading-2-size);font-weight:var(--agtc-semantic-fontWeight-display);line-height:1.0;letter-spacing:var(--agtc-tracking-tight);margin-bottom:10px}
.page-lead{font-size:var(--agtc-semantic-typography-heading-5-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.65;margin-bottom:48px;max-width:580px}
h2{font-size:var(--agtc-semantic-typography-heading-5-size);font-weight:var(--agtc-semantic-fontWeight-bold);letter-spacing:var(--agtc-tracking-heading);margin-top:56px;margin-bottom:16px;padding-top:48px;border-top:1px solid var(--agtc-semantic-color-border-default)}
h2.first{margin-top:32px;padding-top:0;border-top:none}
h3{font-size:var(--agtc-semantic-typography-body-size);font-weight:var(--agtc-semantic-fontWeight-bold);margin-top:32px;margin-bottom:12px}
p{color:var(--agtc-semantic-color-text-secondary);margin-bottom:16px;line-height:1.7}

code{font-family:var(--agtc-font-mono);font-size:.85em;background:var(--agtc-semantic-color-background-subtle);padding:var(--agtc-semantic-space-component-padding-2xs) 5px;border-radius:var(--agtc-semantic-radius-control);color:var(--agtc-semantic-color-text-primary)}
pre.code-block{background:var(--agtc-component-code-block-default-background);border-radius:var(--agtc-component-code-block-default-radius);padding:var(--agtc-component-code-block-default-padding-y) var(--agtc-component-code-block-default-padding-x);overflow-x:auto;margin:18px 0;position:relative}
pre.code-block code{background:none;color:var(--agtc-component-code-block-default-text);font-family:var(--agtc-semantic-typography-mono-family);font-size:var(--agtc-component-code-block-default-font-size);padding:0;border-radius:0}
pre.code-block .code-lang{position:absolute;top:12px;left:18px;color:var(--agtc-component-code-block-default-meta-text);font-size:var(--agtc-semantic-typography-detail-size);text-transform:uppercase;letter-spacing:var(--agtc-tracking-wider);font-weight:var(--agtc-semantic-typography-label-weight);font-family:var(--agtc-semantic-typography-mono-family)}
pre.code-block.has-lang{padding-top:38px}
.code-copy{position:absolute;top:10px;right:10px;display:inline-flex;align-items:center;gap:6px;background:var(--agtc-component-code-block-default-copy-background);color:var(--agtc-component-code-block-default-copy-text);border:none;border-radius:var(--agtc-semantic-radius-control);padding:var(--agtc-space-1) 10px;font-size:var(--agtc-semantic-typography-detail-size);font-family:inherit;cursor:pointer}
.code-copy:hover{background:var(--agtc-component-code-block-default-copy-background-hover)}
.code-copy:focus-visible{outline:2px solid var(--agtc-component-code-block-default-border-focus);outline-offset:2px}

blockquote{border-left:3px solid var(--agtc-semantic-color-action-primary);padding:14px 20px;margin:var(--agtc-semantic-space-layout-component) 0;background:var(--agtc-semantic-color-background-subtle);border-radius:0 var(--agtc-semantic-radius-control) var(--agtc-semantic-radius-control) 0}
blockquote p{margin:0;font-style:italic;color:var(--agtc-semantic-color-text-primary)}

hr{border:none;border-top:1px solid var(--agtc-semantic-color-border-default);margin:var(--agtc-space-6) 0}

ul,ol{padding-left:22px;margin:var(--agtc-space-3) 0}
li{margin-bottom:6px;color:var(--agtc-semantic-color-text-secondary);line-height:1.65}
li code{font-size:.8em}

/* ── TABLES ─────────────────────────────────────────────── */
/* Tables du site : consomment le contrat du composant table (component.table.* — ADR-040).
   Le site s'aligne sur le composant (dogfooding cat. A) ; il garde sa présentation
   d'en-tête (majuscules, tracking), mais toutes les COULEURS viennent du composant. */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:var(--agtc-space-4) 0 28px;outline-offset:2px}.table-wrap:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus)}
table{width:100%;border-collapse:collapse;margin:0;font-size:var(--agtc-semantic-typography-label-size);table-layout:auto;min-width:420px}
th{text-align:left;padding:10px 16px;background:var(--agtc-component-table-default-header-background);color:var(--agtc-component-table-default-header-text);font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-wider);border-bottom:1px solid var(--agtc-component-table-default-border);white-space:nowrap}
td{padding:var(--agtc-space-3) 16px;border-bottom:1px solid var(--agtc-component-table-default-border);color:var(--agtc-component-table-default-cell-text);vertical-align:top;word-break:break-word;overflow-wrap:anywhere}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--agtc-component-table-default-row-hover)}
td code{color:var(--agtc-semantic-color-action-primary);word-break:break-all}

/* ── COLOR SYSTEM ───────────────────────────────────────── */
.semantic-colors{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--agtc-space-3);margin:var(--agtc-space-5) 0}
.color-token{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-space-4);display:flex;align-items:center;gap:14px}
.color-swatch{width:44px;height:44px;display:inline-block;border-radius:var(--agtc-semantic-radius-control);border:1px solid var(--agtc-semantic-color-border-swatch);flex-shrink:0}
.color-info{}
.color-name{font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:3px}
.color-value{font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary)}
.color-intent{font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary);margin-top:4px}

.palette-section{margin:var(--agtc-primitive-space-10) 0}
.palette-scale-name{font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:capitalize;color:var(--agtc-semantic-color-text-primary);margin-bottom:8px}
.palette-steps{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--agtc-space-1)}
.palette-step{height:48px;border-radius:var(--agtc-semantic-radius-control);cursor:default;position:relative}
.palette-step:hover::after{content:attr(title);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);background:var(--agtc-semantic-color-background-inverse-raised);color:var(--agtc-semantic-color-text-on-dark);font-size:var(--agtc-semantic-typography-detail-size);padding:var(--agtc-space-1) 8px;border-radius:var(--agtc-semantic-radius-control);white-space:nowrap;z-index:10;font-family:var(--agtc-font-mono);pointer-events:none}

/* ── SPACING ────────────────────────────────────────────── */
.space-demo{display:flex;flex-direction:column;gap:6px;margin:28px 0}
.space-item{display:flex;align-items:center;gap:var(--agtc-space-3)}
.space-bar{background:var(--agtc-semantic-color-viz-scale-bar);border-radius:3px;height:20px;min-width:4px;flex-shrink:0}
.space-label{font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary);min-width:72px}

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
.type-specimen{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-space-5);margin:var(--agtc-space-3) 0}
.type-spec-label{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-text-secondary);margin-bottom:12px}

/* ── COMPONENT DEMOS ────────────────────────────────────── */
.demo-box{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-primitive-space-10);margin:var(--agtc-space-5) 0}
.demo-row{display:flex;gap:var(--agtc-space-3);flex-wrap:wrap;align-items:center}
.demo-group{margin-bottom:28px}
.demo-group:last-child{margin-bottom:0}
.demo-group-label{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-text-secondary);margin-bottom:12px;display:block}

.agtc-button{
  display:inline-flex;align-items:center;gap:6px;
  padding:var(--agtc-component-button-primary-padding-y) var(--agtc-component-button-primary-padding-x);
  border-radius:var(--agtc-component-button-primary-radius);
  font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-typography-label-weight);font-family:inherit;cursor:pointer;
  border:1.5px solid transparent;transition:background .12s,color .12s,border-color .12s;line-height:1.4;
  text-decoration:none;
}
.agtc-button:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
.agtc-button:disabled{cursor:not-allowed;opacity:.45}
.agtc-button.primary{background:var(--agtc-component-button-primary-background);color:var(--agtc-component-button-primary-text);border-color:var(--agtc-component-button-primary-background)}
.agtc-button.primary:hover:not(:disabled){background:var(--agtc-component-button-primary-background-hover);border-color:var(--agtc-component-button-primary-background-hover)}
.agtc-button.secondary{background:var(--agtc-component-button-secondary-background);color:var(--agtc-component-button-secondary-text);border-color:var(--agtc-component-button-secondary-border)}
.agtc-button.secondary:hover:not(:disabled){background:var(--agtc-component-button-secondary-background-hover)}
.agtc-button.ghost{background:var(--agtc-component-button-ghost-background);color:var(--agtc-component-button-ghost-text);border-color:transparent}
.agtc-button.ghost:hover:not(:disabled){background:var(--agtc-component-button-ghost-background-hover)}
.agtc-button.critical{background:var(--agtc-component-button-critical-background);color:var(--agtc-component-button-critical-text);border-color:var(--agtc-component-button-critical-border)}
.agtc-button.critical:hover:not(:disabled){background:var(--agtc-component-button-critical-background-hover);color:var(--agtc-component-button-critical-border)}
.agtc-button.icon-only{padding:var(--agtc-component-button-primary-padding-y)}

.variant-tag{display:inline-flex;align-items:center;font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-wider);padding:var(--agtc-semantic-space-component-padding-2xs) 8px;border-radius:var(--agtc-semantic-radius-control);background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-secondary)}

/* ── TOKEN EXPLORER ─────────────────────────────────────── */
.token-search-status{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary);min-height:1.2em;margin:-8px 0 8px}
.explorer-search{
  width:100%;max-width:480px;padding:10px 14px;
  border:1.5px solid var(--agtc-semantic-color-border-default);
  border-radius:var(--agtc-semantic-radius-control);
  font-size:var(--agtc-semantic-typography-label-size);background:var(--agtc-semantic-color-background-surface);
  color:var(--agtc-semantic-color-text-primary);font-family:inherit;margin-bottom:20px;
}
.explorer-search:focus,.explorer-search:focus-visible{outline:none;border-color:var(--agtc-semantic-color-border-focus);box-shadow:0 0 0 3px var(--agtc-semantic-color-action-focus-ring,rgba(59,130,246,.25))}
.explorer-tabs{display:flex;gap:var(--agtc-semantic-space-component-padding-2xs);border-bottom:2px solid var(--agtc-semantic-color-border-default);margin-bottom:20px}
.exp-tab{
  padding:var(--agtc-space-2) 20px;font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-typography-label-weight);color:var(--agtc-semantic-color-text-secondary);
  border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;
  margin-bottom:-2px;font-family:inherit;transition:color .1s;
}
.exp-tab.active{color:var(--agtc-semantic-color-action-primary);border-bottom-color:var(--agtc-semantic-color-action-primary)}
.exp-tab:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px;border-radius:var(--agtc-semantic-radius-control)}
.exp-panel{display:none}
.exp-panel.active{display:block}
.token-row td:first-child code{color:var(--agtc-semantic-color-action-primary)}
.token-table{table-layout:fixed}
.token-table td{overflow-wrap:break-word;word-break:break-word}
/* En-têtes : jamais de coupure au milieu d'un mot — retour à la ligne aux espaces seulement */
.token-table th{overflow-wrap:normal;word-break:normal;hyphens:none}

/* ── UTILITY CLASSES ─────────────────────────────────────── */
.mono-sm{font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-detail-size)}
.demo-col{display:flex;flex-direction:column;align-items:flex-start;gap:var(--agtc-space-3)}
.prop-label{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-label);display:block;margin-bottom:6px;color:var(--agtc-semantic-color-text-secondary)}

/* ── agtc-table (classe — moitié light DOM du mix, ADR-040) ─────────────── */
.agtc-table{
  width:100%;border-collapse:collapse;
  font-size:var(--agtc-component-table-default-font-size);
  color:var(--agtc-component-table-default-cell-text);
}
.agtc-table caption{
  text-align:start;color:var(--agtc-component-table-default-caption-text);
  padding:var(--agtc-component-table-padding-y-compact) var(--agtc-component-table-padding-x);
}
.agtc-table caption.visually-hidden{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}
.agtc-table th{
  text-align:start;font-weight:var(--agtc-semantic-typography-label-weight);
  color:var(--agtc-component-table-default-header-text);
  background:var(--agtc-component-table-default-header-background);white-space:nowrap;
}
.agtc-table th,.agtc-table td{
  padding:var(--agtc-component-table-padding-y-compact) var(--agtc-component-table-padding-x);
  border-bottom:1px solid var(--agtc-component-table-default-border);vertical-align:top;
}
.agtc-table th.num,.agtc-table td.num{text-align:end}
.agtc-table tbody tr:last-child td{border-bottom:none}
.agtc-table tbody tr:hover{background:var(--agtc-component-table-default-row-hover)}
.agtc-table.striped tbody tr:nth-child(even){background:var(--agtc-component-table-default-stripe)}
.agtc-table.striped tbody tr:nth-child(even):hover{background:var(--agtc-component-table-default-row-hover)}

/* ── agtc-banner (classe — moitié light DOM du mix, ADR-042) ────────────── */
.agtc-banner{display:flex;align-items:flex-start;gap:var(--agtc-space-3);padding:var(--agtc-component-banner-padding-y) var(--agtc-component-banner-padding-x);border:1px solid var(--agtc-semantic-color-border-default);border-left-width:3px;border-radius:0 var(--agtc-component-banner-radius) var(--agtc-component-banner-radius) 0;margin:18px 0}
.agtc-banner .banner-icon{flex-shrink:0;line-height:0;padding-top:1px}
.agtc-banner .banner-content{flex:1;min-width:0}
.agtc-banner .banner-content strong{display:block;color:var(--agtc-component-banner-heading-text);font-weight:var(--agtc-semantic-typography-label-weight);font-size:var(--agtc-semantic-typography-label-size);margin-bottom:3px}
.agtc-banner .banner-content>span{display:block;color:var(--agtc-component-banner-body-text);font-size:var(--agtc-semantic-typography-label-size);line-height:1.55}
.agtc-banner.neutral{background:var(--agtc-component-banner-neutral-background);border-left-color:var(--agtc-component-banner-neutral-accent)}
.agtc-banner.neutral .banner-icon{color:var(--agtc-component-banner-neutral-accent)}
.agtc-banner.brand{background:var(--agtc-component-banner-brand-background);border-left-color:var(--agtc-component-banner-brand-accent)}
.agtc-banner.brand .banner-icon{color:var(--agtc-component-banner-brand-accent)}
.agtc-banner.info{background:var(--agtc-component-banner-info-background);border-left-color:var(--agtc-component-banner-info-accent)}
.agtc-banner.info .banner-icon{color:var(--agtc-component-banner-info-accent)}
.agtc-banner.success{background:var(--agtc-component-banner-success-background);border-left-color:var(--agtc-component-banner-success-accent)}
.agtc-banner.success .banner-icon{color:var(--agtc-component-banner-success-accent)}
.agtc-banner.warning{background:var(--agtc-component-banner-warning-background);border-left-color:var(--agtc-component-banner-warning-accent)}
.agtc-banner.warning .banner-icon{color:var(--agtc-component-banner-warning-accent)}
.agtc-banner.danger{background:var(--agtc-component-banner-danger-background);border-left-color:var(--agtc-component-banner-danger-accent)}
.agtc-banner.danger .banner-icon{color:var(--agtc-component-banner-danger-accent)}

/* ── Utilitaire d'accessibilité ────────────────────────────────────────── */
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ── agtc-link (classe — moitié light DOM du mix, ADR-043) ──────────────── */
.agtc-link{color:var(--agtc-component-link-default-text);text-decoration:underline;text-underline-offset:2px;border-radius:2px}
.agtc-link:hover{color:var(--agtc-component-link-default-text-hover)}
.agtc-link:focus-visible{outline:2px solid var(--agtc-component-link-default-border-focus);outline-offset:2px}
.agtc-link.underline-hover,.agtc-link.underline-none{text-decoration:none}
.agtc-link.underline-hover:hover{text-decoration:underline}

/* ── agtc-segmented (classe — moitié light DOM du mix, ADR-044) ─────────── */
.agtc-segmented{display:inline-flex;gap:var(--agtc-semantic-space-component-padding-2xs);padding:var(--agtc-semantic-space-component-padding-2xs);background:var(--agtc-component-segmented-default-track-background);border-radius:var(--agtc-component-segmented-default-radius)}
.agtc-segmented button{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:5px 12px;border:none;border-radius:calc(var(--agtc-component-segmented-default-radius) - 2px);background:none;color:var(--agtc-component-segmented-default-text);font-family:inherit;font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-typography-label-weight);line-height:1.2;white-space:nowrap;cursor:pointer;transition:background .12s,color .12s}
.agtc-segmented button:hover{color:var(--agtc-component-segmented-default-text-hover)}
.agtc-segmented button[aria-current="true"]{background:var(--agtc-component-segmented-default-selected-background);color:var(--agtc-component-segmented-default-selected-text);font-weight:var(--agtc-semantic-fontWeight-bold)}
.agtc-segmented button:focus-visible{outline:2px solid var(--agtc-component-segmented-default-border-focus);outline-offset:2px}

/* ── DECISIONS ──────────────────────────────────────────── */
.adr-num{font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary)}
.adr-title a{color:var(--agtc-semantic-color-action-primary);text-decoration:none;font-weight:var(--agtc-semantic-typography-label-weight)}
.adr-title a:hover{text-decoration:underline}
/* ── agtc-badge (classe — moitié light DOM du mix, ADR-034 ; dogfooding cat. A) ── */
.agtc-badge{display:inline-flex;align-items:center;gap:var(--agtc-space-1);font-weight:var(--agtc-semantic-typography-label-weight);line-height:1;white-space:nowrap;border:1px solid transparent;padding:var(--agtc-component-badge-md-padding-y) var(--agtc-component-badge-md-padding-x);border-radius:var(--agtc-component-badge-md-radius);font-size:var(--agtc-component-badge-md-font-size)}
.agtc-badge.sm{padding:var(--agtc-component-badge-sm-padding-y) var(--agtc-component-badge-sm-padding-x);font-size:var(--agtc-component-badge-sm-font-size)}
.agtc-badge.neutral{background:var(--agtc-component-badge-neutral-background);color:var(--agtc-component-badge-neutral-text);border-color:var(--agtc-component-badge-neutral-border)}
.agtc-badge.brand{background:var(--agtc-component-badge-brand-background);color:var(--agtc-component-badge-brand-text)}
.agtc-badge.success{background:var(--agtc-component-badge-success-background);color:var(--agtc-component-badge-success-text)}
.agtc-badge.warning{background:var(--agtc-component-badge-warning-background);color:var(--agtc-component-badge-warning-text)}
.agtc-badge.danger{background:var(--agtc-component-badge-danger-background);color:var(--agtc-component-badge-danger-text)}
.agtc-badge.info{background:var(--agtc-component-badge-info-background);color:var(--agtc-component-badge-info-text)}
/* ── ADR HEADER — redesign scannable (sans doublon) ───────── */
.adr-header{margin-bottom:32px;padding-bottom:24px;border-bottom:2px solid var(--agtc-semantic-color-border-default)}
.adr-header-eyebrow{display:flex;align-items:center;gap:var(--agtc-space-2);margin-bottom:14px;flex-wrap:wrap}
.adr-number{font-family:var(--agtc-font-mono);font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-action-primary);background:var(--agtc-semantic-color-background-subtle);padding:3px 10px;border-radius:var(--agtc-semantic-radius-pill);border:1px solid var(--agtc-semantic-color-border-default)}
.adr-type{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-text-on-dark);background:var(--agtc-semantic-color-brand-secondary);padding:3px 8px;border-radius:var(--agtc-semantic-radius-control)}
.adr-page-title{font-size:var(--agtc-semantic-typography-heading-2-size);font-weight:var(--agtc-semantic-fontWeight-display);letter-spacing:var(--agtc-tracking-heading);margin:0 0 16px;line-height:1.15;color:var(--agtc-semantic-color-text-primary)}
.adr-meta{display:flex;flex-wrap:wrap;gap:0 32px;margin:0;padding:0}
.adr-meta-item{display:flex;gap:6px;align-items:baseline;padding:var(--agtc-space-1) 0}
.adr-meta-item dt{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-label);color:var(--agtc-semantic-color-text-secondary);white-space:nowrap}
.adr-meta-item dd{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-primary);margin:0}

/* ── AGENTS ──────────────────────────────────────────────── */
.agent-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--agtc-space-4);margin:var(--agtc-space-5) 0}
.agent-card{padding:var(--agtc-space-5)}
.agent-type{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-text-secondary);margin-bottom:6px}
.agent-name{font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:8px}
.agent-desc{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.5}
.rules-split{display:grid;grid-template-columns:1fr 1fr;gap:var(--agtc-space-4);margin:var(--agtc-semantic-space-layout-component) 0}
.rule-can,.rule-cannot{padding:var(--agtc-semantic-space-layout-component);border-radius:var(--agtc-semantic-radius-card);border:1px solid}
.rule-can{background:var(--agtc-semantic-color-feedback-success-subtle);border-color:var(--agtc-semantic-color-feedback-success-border)}
.rule-cannot{background:var(--agtc-semantic-color-feedback-danger-subtle);border-color:var(--agtc-semantic-color-feedback-danger-border)}
.rule-can h3{color:var(--agtc-semantic-color-feedback-success);margin-top:0;font-size:var(--agtc-semantic-typography-label-size)}
.rule-cannot h3{color:var(--agtc-semantic-color-feedback-danger);margin-top:0;font-size:var(--agtc-semantic-typography-label-size)}
.rule-can li{color:var(--agtc-semantic-color-feedback-success);font-size:var(--agtc-semantic-typography-label-size)}
.rule-cannot li{color:var(--agtc-semantic-color-feedback-danger);font-size:var(--agtc-semantic-typography-label-size)}

/* ── SIDEBAR DRAWER (mobile) ─────────────────────────────── */
.sidebar-toggle{display:none;align-items:center;gap:6px;background:var(--agtc-semantic-color-background-subtle);border:1px solid var(--agtc-semantic-color-border-default);cursor:pointer;padding:6px 12px;color:var(--agtc-semantic-color-text-secondary);border-radius:var(--agtc-semantic-radius-control);font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-typography-label-weight);font-family:inherit;margin-bottom:20px}
.sidebar-toggle-label{font-size:var(--agtc-semantic-typography-detail-size)}
.sidebar-toggle:hover,.sidebar-toggle:focus-visible{background:var(--agtc-semantic-color-background-surface);color:var(--agtc-semantic-color-text-primary);border-color:var(--agtc-semantic-color-border-focus);outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
.sidebar-overlay{display:none;position:fixed;inset:0;top:var(--agtc-header-height,64px);background:var(--agtc-surface-overlay);z-index:89;backdrop-filter:blur(2px)}
.sidebar-overlay.active{display:block}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media(max-width:768px){
  .layout{flex-direction:column}
  .sidebar{
    position:fixed;top:var(--agtc-header-height,64px);left:0;bottom:0;z-index:90;
    width:280px;max-width:85vw;
    transform:translateX(-100%);
    transition:transform .28s cubic-bezier(.4,0,.2,1);
    border-right:1px solid var(--agtc-semantic-color-border-default);
    box-shadow:var(--agtc-semantic-shadow-raised);
    overflow-y:auto;
    height:calc(100vh - var(--agtc-header-height,64px));
  }
  .sidebar.open{transform:translateX(0)}
  .sidebar-toggle{display:flex}
  .content{padding:28px 20px}
  .home-section{padding:var(--agtc-space-7,48px) var(--agtc-space-4,16px)}
  .home-section-ink .illus-block{margin-left:-20px;margin-right:-20px;margin-top:64px;margin-bottom:0}
  .pipeline{flex-direction:column}
  .pipeline-step+.pipeline-step{border-left:none;border-top:1px solid var(--agtc-semantic-color-border-default)}
  .rules-split{grid-template-columns:1fr}
  .site-header{padding:0 12px;gap:var(--agtc-space-2)}
  .logo-name{max-width:90px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
  .storybook-btn{display:none}
  .github-btn{display:none}
  .lang-switch{margin-left:auto !important}
  .menu-toggle{flex-shrink:0}
  .nav-grid{grid-template-columns:repeat(2,1fr)}
}

/* ── ACCESSIBILITY ───────────────────────────────────────── */
*:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
/* Liens de contenu : consomment le contrat du composant link (component.link.* — ADR-043). */
a{color:var(--agtc-component-link-default-text)}
a:hover{color:var(--agtc-component-link-default-text-hover)}
.skip-link{position:absolute;top:-40px;left:8px;background:var(--agtc-semantic-color-action-primary);color:var(--agtc-semantic-color-text-on-action);padding:var(--agtc-space-2) 16px;border-radius:var(--agtc-semantic-radius-control);font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-typography-label-weight);text-decoration:none;z-index:1000}
.skip-link:focus{top:8px}

/* ── LANG TOGGLE (consomme .agtc-segmented — ADR-044, dogfooding cat. A) ──── */
/* Override compact pour le header (le composant n'a pas encore de taille sm). */
.lang-switch button{padding:3px 9px;font-size:var(--agtc-semantic-typography-detail-size);letter-spacing:var(--agtc-tracking-wide)}
html[data-lang="fr"] .lang-en{display:none}
html[data-lang="en"] .lang-fr{display:none}

/* ── MOBILE MENU ─────────────────────────────────────────── */
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:var(--agtc-space-1);color:var(--agtc-semantic-color-text-primary);border-radius:var(--agtc-semantic-radius-control)}
.menu-toggle:hover,.menu-toggle:focus-visible{background:var(--agtc-semantic-color-background-subtle);outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}

/* ── TOC ─────────────────────────────────────────────────── */
.toc{width:var(--agtc-site-toc-width);flex-shrink:0;padding:var(--agtc-semantic-space-layout-component) 16px;position:sticky;top:var(--agtc-header-height,64px);height:calc(100vh - var(--agtc-header-height,64px));overflow-y:auto;border-left:1px solid var(--agtc-semantic-color-border-default);background:var(--agtc-semantic-color-background-surface)}
.toc:empty{display:none;width:0;padding:0;border:none}
.toc-title{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-overline);color:var(--agtc-semantic-color-text-secondary);margin-bottom:10px;display:block}
.toc a{display:block;font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary);text-decoration:none;padding:var(--agtc-space-1) 0 4px 10px;border-left:2px solid transparent;margin-left:-2px;line-height:1.4;transition:color .1s,border-color .1s}
.toc a:hover,.toc a.active,.toc a:focus-visible{color:var(--agtc-semantic-color-action-primary);border-left-color:var(--agtc-semantic-color-action-primary);outline:none}
.toc a:active{color:var(--agtc-semantic-color-action-primary);border-left-color:var(--agtc-semantic-color-action-primary)}
.toc a:focus-visible{box-shadow:0 0 0 2px var(--agtc-semantic-color-border-focus)}

/* ── DO / DON'T ──────────────────────────────────────────── */
.dos-donts{display:grid;grid-template-columns:1fr 1fr;gap:var(--agtc-space-4);margin:var(--agtc-space-5) 0}
.do-section,.dont-section{padding:var(--agtc-semantic-space-layout-component);border-radius:var(--agtc-semantic-radius-card);border:1px solid}
.do-section{background:var(--agtc-semantic-color-feedback-success-subtle);border-color:var(--agtc-semantic-color-feedback-success-border)}
.dont-section{background:var(--agtc-semantic-color-feedback-danger-subtle);border-color:var(--agtc-semantic-color-feedback-danger-border)}
.do-section h3{color:var(--agtc-semantic-color-feedback-success);margin-top:0;font-size:var(--agtc-semantic-typography-label-size)}
.dont-section h3{color:var(--agtc-semantic-color-feedback-danger);margin-top:0;font-size:var(--agtc-semantic-typography-label-size)}
.do-section li{color:var(--agtc-semantic-color-feedback-success);font-size:var(--agtc-semantic-typography-label-size)}
.dont-section li{color:var(--agtc-semantic-color-feedback-danger);font-size:var(--agtc-semantic-typography-label-size)}

/* ── TOKEN TILES ─────────────────────────────────────────── */
.token-tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--agtc-space-3);margin:var(--agtc-space-5) 0}
.token-tile{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-space-5);text-align:center}
.token-tile-count{font-size:var(--agtc-semantic-typography-heading-1-size);font-weight:var(--agtc-semantic-fontWeight-display);color:var(--agtc-semantic-color-action-primary);letter-spacing:var(--agtc-tracking-snug);display:block}
.token-tile-label{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary);margin-top:6px;display:block}

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer{background:var(--agtc-semantic-color-background-inverse);color:var(--agtc-semantic-color-text-on-dark-muted);padding:var(--agtc-primitive-space-10) 32px;font-size:var(--agtc-semantic-typography-label-size);margin-top:auto}
.footer-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr 1fr;gap:var(--agtc-space-6);align-items:start}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col-right{align-items:flex-start;text-align:left}
.footer-logo{display:inline-flex;align-items:center;gap:var(--agtc-space-2);text-decoration:none;margin-bottom:4px}
.footer-logo-name{font-size:var(--agtc-semantic-typography-body-size);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-on-dark)}
.footer-name{font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-on-dark-secondary)}
.footer-copy{color:var(--agtc-semantic-color-text-on-dark-muted);font-size:var(--agtc-semantic-typography-detail-size)}
.footer-links{display:flex;flex-direction:column;gap:var(--agtc-space-2)}
.footer-links a,.footer-link{color:var(--agtc-semantic-color-text-on-dark-secondary);text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:color .12s;font-size:var(--agtc-semantic-typography-detail-size)}
.footer-links a:hover,.footer-link:hover{color:var(--agtc-semantic-color-text-on-dark)}
.footer-links a:active,.footer-link:active{color:var(--agtc-semantic-color-text-on-dark)}
.footer-links a:focus-visible,.footer-link:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
.footer-credit{font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-on-dark-muted);display:inline-flex;align-items:center;gap:6px;flex-wrap:wrap}

/* ── INFO CARDS ──────────────────────────────────────────── */
.info-card{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-semantic-space-layout-component)}
.info-card-icon{color:var(--agtc-semantic-color-action-primary);margin-bottom:8px}

/* ── AUDIT PAGE ──────────────────────────────────────────── */
.audit-hero{display:flex;flex-direction:column;align-items:center;gap:var(--agtc-space-4);text-align:center;padding:var(--agtc-space-6) 32px 28px;border-bottom:1px solid var(--agtc-semantic-color-border-default);margin-bottom:28px}
.audit-badge{display:inline-flex;align-items:center;gap:var(--agtc-space-2);padding:10px 20px;border-radius:var(--agtc-semantic-radius-pill);font-weight:var(--agtc-semantic-fontWeight-bold);font-size:var(--agtc-semantic-typography-body-size)}
.audit-badge.pass{background:var(--agtc-semantic-color-feedback-success-subtle);color:var(--agtc-semantic-color-feedback-success)}
.audit-badge.fail{background:var(--agtc-semantic-color-feedback-danger-subtle);color:var(--agtc-semantic-color-feedback-danger)}
.audit-date-row{display:inline-flex;align-items:center;gap:10px;margin:0;color:var(--agtc-semantic-color-text-primary)}
.audit-date-row svg{color:var(--agtc-semantic-color-text-secondary);flex-shrink:0}
.audit-date-main{display:block;font-size:var(--agtc-semantic-typography-heading-4-size);font-weight:var(--agtc-semantic-fontWeight-bold);line-height:1.2;margin-bottom:4px}
.audit-date-detail{display:block;font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary)}
.audit-results{background:var(--agtc-semantic-color-background-subtle);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);margin-bottom:48px;overflow:hidden}
.audit-cards-wrap{padding:28px 32px 32px}
.audit-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--agtc-space-4);margin-bottom:0}
.audit-card{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);box-shadow:var(--agtc-semantic-shadow-card);padding:var(--agtc-space-6);text-align:center}
.audit-card--pass{border-color:var(--agtc-semantic-color-feedback-success-border)}
.audit-card--warn{border-color:var(--agtc-semantic-color-feedback-warning-border)}
.audit-card--fail{border-color:var(--agtc-semantic-color-feedback-danger-border)}
.audit-number{display:block;font-size:var(--agtc-semantic-typography-heading-2-size);font-weight:var(--agtc-semantic-fontWeight-display);letter-spacing:var(--agtc-tracking-tighter);line-height:1;margin-bottom:6px}
.audit-card--pass .audit-number{color:var(--agtc-semantic-color-feedback-success)}
.audit-card--warn .audit-number{color:var(--agtc-semantic-color-feedback-warning)}
.audit-card--fail .audit-number{color:var(--agtc-semantic-color-feedback-danger)}
.audit-section{margin-bottom:48px}
.audit-section h2{font-size:var(--agtc-semantic-typography-heading-5-size);font-weight:var(--agtc-semantic-fontWeight-bold);margin:0 0 16px;padding-bottom:8px;border-bottom:1px solid var(--agtc-semantic-color-border-default)}
.audit-contrast-table{width:100%;border-collapse:collapse;font-size:var(--agtc-semantic-typography-label-size)}
.audit-contrast-table th{text-align:left;padding:var(--agtc-space-2) 10px;background:var(--agtc-semantic-color-background-subtle);border-bottom:2px solid var(--agtc-semantic-color-border-default);font-weight:var(--agtc-semantic-typography-label-weight);font-size:var(--agtc-semantic-typography-detail-size);text-transform:uppercase;letter-spacing:var(--agtc-tracking-wide)}
.audit-contrast-table td{padding:var(--agtc-space-2) 10px;border-bottom:1px solid var(--agtc-semantic-color-border-default);vertical-align:middle}
.audit-contrast-table tr:last-child td{border-bottom:none}
.audit-contrast-pass{color:var(--agtc-semantic-color-feedback-success);font-weight:var(--agtc-semantic-typography-label-weight)}
.audit-contrast-fail{color:var(--agtc-semantic-color-feedback-danger);font-weight:var(--agtc-semantic-typography-label-weight)}
.audit-swatch{width:14px;height:14px;border-radius:3px;display:inline-block;vertical-align:middle;border:1px solid var(--agtc-semantic-color-border-swatch);margin-right:4px}
.audit-manual-list{list-style:none;padding:0;margin:0}
.audit-manual-item{display:flex;gap:var(--agtc-space-3);padding:var(--agtc-space-3) 0;border-bottom:1px solid var(--agtc-semantic-color-border-default)}
.audit-manual-item:last-child{border-bottom:none}
.audit-manual-crit{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-secondary);font-family:var(--agtc-semantic-typography-mono-family,monospace);flex-shrink:0;width:52px;padding-top:1px}
.audit-manual-body strong{display:block;font-size:var(--agtc-semantic-typography-label-size);margin-bottom:3px}
.audit-manual-body span{font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary)}
.audit-method{background:var(--agtc-semantic-color-background-subtle);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-semantic-space-layout-component) 24px;font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.6}
.audit-footer-link{color:var(--agtc-semantic-color-text-on-dark-muted);text-decoration:none;font-size:var(--agtc-semantic-typography-detail-size);display:inline-flex;align-items:center;gap:var(--agtc-space-1);transition:color .12s}
.audit-footer-link:hover,.audit-footer-link:active{color:var(--agtc-semantic-color-text-on-dark-secondary)}
@media(max-width:640px){.audit-cards{grid-template-columns:1fr 1fr}}
.info-card-title{font-size:var(--agtc-component-card-typography-title-size);font-weight:var(--agtc-component-card-typography-title-weight);color:var(--agtc-semantic-color-brand-secondary-text);margin-bottom:4px}
.info-card-body{font-size:var(--agtc-component-card-typography-body-size);color:var(--agtc-semantic-color-text-secondary)}
/* ── INFOBOX (callout informationnel de doc — consomme feedback.info-*) ───── */
.infobox{display:flex;gap:var(--agtc-space-3);align-items:flex-start;padding:var(--agtc-space-4) 20px;margin:var(--agtc-space-5) 0;border-radius:var(--agtc-semantic-radius-card);background:var(--agtc-semantic-color-feedback-info-subtle);border:1px solid var(--agtc-semantic-color-feedback-info-border)}
.infobox-icon{color:var(--agtc-semantic-color-feedback-info);flex-shrink:0;line-height:0;margin-top:1px}
.infobox-body{font-size:var(--agtc-semantic-typography-label-size);line-height:1.6;color:var(--agtc-semantic-color-text-primary)}
.infobox-body a{color:var(--agtc-semantic-color-text-primary);text-decoration:underline;font-weight:var(--agtc-semantic-typography-label-weight)}

/* ── TOOL CARDS ──────────────────────────────────────────── */
.tool-card{background:var(--agtc-component-card-default-background);border:1px solid var(--agtc-component-card-default-border);border-radius:var(--agtc-component-card-default-radius);padding:var(--agtc-space-4);display:flex;gap:var(--agtc-space-3);align-items:flex-start}
.tool-card-icon{color:var(--agtc-semantic-color-action-primary);flex-shrink:0;margin-top:0}
.tool-card-name{font-size:var(--agtc-component-card-typography-title-size);font-weight:var(--agtc-component-card-typography-title-weight);color:var(--agtc-semantic-color-text-primary)}
.tool-card-role{color:var(--agtc-semantic-color-text-secondary);font-weight:var(--agtc-semantic-typography-body-weight)}
.tool-card-desc{font-size:var(--agtc-component-card-typography-title-size);color:var(--agtc-semantic-color-text-secondary);margin-top:4px}

/* ── STANDARDS BAND ──────────────────────────────────────── */
.standards-band{display:flex;gap:var(--agtc-semantic-space-layout-component);align-items:center;background:var(--agtc-component-card-default-background);border:1px solid var(--agtc-component-card-default-border);border-radius:var(--agtc-component-card-default-radius);padding:var(--agtc-space-5)}
.standards-logo{flex-shrink:0;display:flex;color:var(--agtc-semantic-color-text-primary);text-decoration:none}
.standards-logo svg{display:block;height:56px;width:56px}
.standards-title{font-size:var(--agtc-semantic-typography-body-size);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:4px}
.standards-band p{margin:0;font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-secondary)}
@media (max-width:560px){.standards-band{flex-direction:column;align-items:flex-start}}

/* ── VENDOR LOGOS (frameworks / plateformes / outils) ────── */
.vendor-logo{height:20px;width:20px;flex-shrink:0;display:inline-block;vertical-align:middle;object-fit:contain}
.platform-cell{display:flex;align-items:center;gap:var(--agtc-space-2)}
.platform-logos-grid{display:flex;flex-wrap:wrap;gap:var(--agtc-space-5);margin:28px 0;align-items:center;justify-content:center}
.platform-logo-item{display:flex;flex-direction:column;align-items:center;gap:var(--agtc-space-2);opacity:.85;transition:opacity .15s}
.platform-logo-item:hover{opacity:1}
.platform-logo-item img{width:40px;height:40px;object-fit:contain;filter:drop-shadow(var(--agtc-drop-shadow-sm))}
.platform-logo-label{font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-on-dark-muted);text-align:center;white-space:nowrap}
.tool-card-icon :is(svg,img){width:var(--agtc-semantic-icon-size-nav);height:var(--agtc-semantic-icon-size-nav)}

/* ── STEP CARDS ──────────────────────────────────────────── */
.step-card{background:var(--agtc-component-card-default-background);border:1px solid var(--agtc-component-card-default-border);border-radius:var(--agtc-component-card-default-radius);padding:var(--agtc-space-4)}
.step-card-label{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-label);color:var(--agtc-semantic-color-text-secondary);margin-bottom:6px}
.step-card-title{font-size:var(--agtc-component-card-typography-title-size);font-weight:var(--agtc-component-card-typography-title-weight);color:var(--agtc-semantic-color-text-primary);margin-bottom:4px}
.step-card-body{font-size:var(--agtc-component-card-typography-meta-size);color:var(--agtc-semantic-color-text-secondary)}

/* ── DENSITY CARDS ───────────────────────────────────────── */
.density-grid{display:flex;gap:var(--agtc-space-4);flex-wrap:wrap;margin-bottom:16px}
.density-card{flex:1;min-width:140px;padding:var(--agtc-space-4);background:var(--agtc-semantic-color-background-subtle);border-radius:var(--agtc-semantic-radius-control);border:1px solid var(--agtc-semantic-color-border-default)}
.density-card.active{border-width:2px;border-color:var(--agtc-semantic-color-action-primary)}
.density-card-label{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-label);color:var(--agtc-semantic-color-text-secondary);margin-bottom:6px}
.density-card-label.active{color:var(--agtc-semantic-color-action-primary)}
.density-card-desc{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-primary);margin-bottom:8px}
.density-card-formula{display:flex;gap:6px;align-items:center}
.density-card-bar{height:24px;background:var(--agtc-semantic-color-action-primary);border-radius:2px}
.density-card-math{font-size:var(--agtc-semantic-typography-detail-size);font-family:var(--agtc-font-mono);color:var(--agtc-semantic-color-text-secondary)}

/* ── LINEHEIGHT DEMO CARDS ───────────────────────────────── */
.lh-demo-grid{display:flex;gap:var(--agtc-space-5);flex-wrap:wrap}
.lh-demo-card{flex:1;min-width:160px;padding:var(--agtc-space-4);background:var(--agtc-semantic-color-background-subtle);border-radius:var(--agtc-semantic-radius-control);border:1px solid var(--agtc-semantic-color-border-default)}
.lh-demo-label{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-label);color:var(--agtc-semantic-color-text-secondary);margin-bottom:8px}

/* ── GENERIC GRIDS ───────────────────────────────────────── */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--agtc-space-3);margin:var(--agtc-space-5) 0}
.grid-auto-220{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--agtc-space-3);margin-top:24px}

/* ── BANNER responsive (le contribution-banner consomme .agtc-banner — ADR-042) ── */
@media(max-width:768px){.agtc-banner{flex-wrap:wrap}}

/* ── AUDIENCE CARDS ──────────────────────────────────────── */
.audience-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--agtc-space-3);margin:28px 0}
.audience-card{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-semantic-space-layout-component)}
.audience-icon{color:var(--agtc-semantic-color-action-primary);margin-bottom:10px}
.audience-label{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-loose);color:var(--agtc-semantic-color-text-secondary);margin-bottom:4px}
.audience-title{font-size:var(--agtc-component-card-typography-title-size);font-weight:var(--agtc-component-card-typography-title-weight);color:var(--agtc-semantic-color-text-primary);margin-bottom:8px}
.audience-desc{font-size:var(--agtc-component-card-typography-body-size);color:var(--agtc-semantic-color-text-secondary);line-height:1.55}

/* ── KPI BAND ────────────────────────────────────────────── */
.kpi-band{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:var(--agtc-space-3);margin:28px 0}
.kpi-card{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-component-card-default-padding)}
.kpi-num{font-size:var(--agtc-semantic-typography-heading-2-size);font-weight:var(--agtc-semantic-fontWeight-display);color:var(--agtc-semantic-color-action-primary);letter-spacing:var(--agtc-tracking-snug);display:block;margin-bottom:4px}
.kpi-label{font-size:var(--agtc-semantic-typography-label-size);color:var(--agtc-semantic-color-text-primary);font-weight:var(--agtc-semantic-typography-label-weight);margin-bottom:6px;display:block}
.kpi-source{font-size:var(--agtc-semantic-typography-detail-size);color:var(--agtc-semantic-color-text-secondary)}
.kpi-source a{color:var(--agtc-semantic-color-action-primary);font-size:var(--agtc-semantic-typography-detail-size)}

/* ── TECH STACK PIPELINE ─────────────────────────────────── */
.stack-flow{display:flex;align-items:stretch;gap:0;margin:28px 0;overflow-x:auto;border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);overflow:hidden}
.stack-node{flex:1;min-width:100px;padding:var(--agtc-space-4) 12px;background:var(--agtc-semantic-color-background-surface);text-align:center;border-right:1px solid var(--agtc-semantic-color-border-default);position:relative}
.stack-node:last-child{border-right:none;background:var(--agtc-semantic-color-background-subtle)}
.stack-node-icon{color:var(--agtc-semantic-color-action-primary);margin-bottom:8px;display:flex;justify-content:center}
.stack-node-icon :is(svg,img){width:var(--agtc-semantic-icon-size-control);height:var(--agtc-semantic-icon-size-control)}
.stack-node-title{font-size:var(--agtc-component-card-typography-title-size);font-weight:var(--agtc-component-card-typography-title-weight);color:var(--agtc-semantic-color-text-primary)}
.stack-node-sub{font-size:var(--agtc-component-card-typography-title-size);color:var(--agtc-semantic-color-text-secondary);margin-top:4px}

/* ── RESPONSIVE (additions) ──────────────────────────────── */
@media(max-width:1200px){.toc{display:none}}
/* ── CHANGELOG TIMELINE ──────────────────────────────────── */
.changelog-timeline{position:relative;padding-left:0}
.changelog-item{position:relative;margin-bottom:36px;display:grid;grid-template-columns:110px 1fr;gap:28px;align-items:start}
.changelog-item-date{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-typography-label-weight);color:var(--agtc-semantic-color-text-secondary);padding-top:20px;text-align:right;white-space:nowrap}
.changelog-item-content{position:relative}
.changelog-item-content::before{content:'';position:absolute;left:-19px;top:20px;width:10px;height:10px;border-radius:50%;background:var(--agtc-semantic-color-border-strong);border:2px solid var(--agtc-semantic-color-background-surface)}
.changelog-item.latest .changelog-item-content::before{background:var(--agtc-semantic-color-action-primary);border-color:var(--agtc-semantic-color-background-surface)}
.changelog-timeline-track{position:absolute;left:124px;top:8px;bottom:8px;width:2px;background:var(--agtc-semantic-color-border-default)}
.changelog-accordion{border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);overflow:hidden}
.changelog-summary{display:flex;align-items:center;gap:var(--agtc-space-3);padding:14px 20px;cursor:pointer;list-style:none;background:var(--agtc-semantic-color-background-surface);user-select:none}
.changelog-summary::-webkit-details-marker{display:none}
.changelog-summary:hover{background:var(--agtc-semantic-color-background-subtle)}
.changelog-chevron{margin-left:auto;color:var(--agtc-semantic-color-text-secondary);transition:transform .2s}
details[open] .changelog-chevron{transform:rotate(180deg)}
.changelog-version{font-size:var(--agtc-semantic-typography-body-size);font-weight:var(--agtc-semantic-fontWeight-display);color:var(--agtc-semantic-color-text-primary);letter-spacing:var(--agtc-tracking-snug)}
.changelog-item.latest .changelog-version{color:var(--agtc-semantic-color-action-primary)}
.changelog-badge{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);padding:var(--agtc-semantic-space-component-padding-2xs) 8px;border-radius:var(--agtc-semantic-radius-pill);background:var(--agtc-semantic-color-feedback-warning-subtle,#ffefd6);color:var(--agtc-semantic-color-feedback-warning-text,#582d1d)}
.changelog-body{padding:0 20px 20px;border-top:1px solid var(--agtc-semantic-color-border-default)}
.changelog-body h2{font-size:var(--agtc-semantic-typography-detail-size);font-weight:var(--agtc-semantic-fontWeight-bold);margin:var(--agtc-space-4) 0 6px;color:var(--agtc-semantic-color-text-secondary);text-transform:uppercase;letter-spacing:var(--agtc-tracking-wider)}
.changelog-body ul{margin:0 0 10px;padding-left:18px}
.changelog-body li{font-size:var(--agtc-semantic-typography-label-size);margin-bottom:4px;color:var(--agtc-semantic-color-text-primary)}
@media(max-width:768px){.changelog-item{grid-template-columns:1fr}.changelog-item-date{padding-top:0;text-align:left}.changelog-timeline-track{display:none}.changelog-item-content::before{display:none}}
.back-to-top{position:fixed;bottom:24px;right:24px;z-index:200;display:flex;align-items:center;gap:6px;padding:var(--agtc-space-2) 14px;background:var(--agtc-semantic-color-background-surface);color:var(--agtc-semantic-color-text-secondary);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-control);font-size:var(--agtc-semantic-typography-label-size);font-weight:var(--agtc-semantic-typography-label-weight);cursor:pointer;box-shadow:var(--agtc-semantic-shadow-raised);transition:opacity .2s,transform .2s;opacity:0;transform:translateY(8px);pointer-events:none}
.back-to-top:not([hidden]){opacity:1;transform:translateY(0);pointer-events:auto}
.back-to-top:hover{background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-primary);border-color:var(--agtc-semantic-color-border-focus)}
.back-to-top:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
@media(max-width:768px){.back-to-top{bottom:16px;right:16px;padding:var(--agtc-space-2) 12px}}
@media(max-width:768px){
  .menu-toggle{display:flex;align-items:center}
  .dos-donts{grid-template-columns:1fr}
  .token-tiles{grid-template-columns:1fr}
  .agent-grid{grid-template-columns:1fr}
  .stack-flow{flex-direction:column}
  .stack-node{border-right:none;border-bottom:1px solid var(--agtc-semantic-color-border-default)}
  .footer-inner{grid-template-columns:1fr;gap:var(--agtc-semantic-space-layout-component)}
  .footer-col-right{align-items:flex-start;text-align:left}
}

/* ── MARKETING CONTEXT (data-context="marketing") — ADR-057 ─── */
/* Activated on pages that convice/onboard: home, get-started, agents.
   All values reference semantic.marketing.* tokens — no hard-coded values. */
[data-context="marketing"] .hero-eyebrow{
  font-size:var(--agtc-semantic-marketing-typography-eyebrow-size);
  font-weight:var(--agtc-semantic-marketing-typography-eyebrow-weight);
  letter-spacing:var(--agtc-tracking-eyebrow);text-transform:uppercase;
  color:var(--agtc-semantic-color-action-primary);
}
[data-context="marketing"] .hero-title{
  font-size:clamp(2.625rem,6.5vw,var(--agtc-semantic-marketing-typography-display-size));
  font-weight:var(--agtc-semantic-marketing-typography-display-weight);
  line-height:var(--agtc-semantic-marketing-typography-display-line-height);
}
[data-context="marketing"] .marketing-section{
  padding-top:var(--agtc-semantic-marketing-space-section-breathing);
  padding-bottom:var(--agtc-semantic-marketing-space-section-breathing);
}
[data-context="marketing"] .marketing-hero{
  padding-top:var(--agtc-semantic-marketing-space-hero-gap);
  padding-bottom:var(--agtc-semantic-marketing-space-hero-gap);
}
[data-context="marketing"] .home-section h2{
  font-size:var(--agtc-semantic-typography-heading-1-size);
  line-height:var(--agtc-semantic-typography-heading-1-line-height);
  letter-spacing:var(--agtc-tracking-tighter);
}
[data-context="marketing"] .home-section > p{
  font-size:var(--agtc-semantic-typography-body-size);
  line-height:var(--agtc-line-height-text,1.6);
}
/* ── CARD TYPOGRAPHY — surcharges contexte Marketing (ADR-057) ── */
/* Titres de cards génériques → body-size (16px) minimum */
[data-context="marketing"] .nav-card-title,
[data-context="marketing"] .info-card-title,
[data-context="marketing"] .principle-title,
[data-context="marketing"] .step-card-title{
  font-size:var(--agtc-component-card-typography-marketing-title-size);
  font-weight:var(--agtc-component-card-typography-marketing-title-weight);
}
/* Titre de carte prominente (audience/persona) → heading-5 (20px) */
[data-context="marketing"] .audience-title{
  font-size:var(--agtc-component-card-typography-marketing-hero-title-size);
  font-weight:var(--agtc-component-card-typography-marketing-hero-title-weight);
}
/* Corps de cards → body-size (16px) en marketing */
[data-context="marketing"] .nav-card-desc,
[data-context="marketing"] .info-card-body,
[data-context="marketing"] .principle-desc,
[data-context="marketing"] .audience-desc{
  font-size:var(--agtc-component-card-typography-marketing-body-size);
}
/* Méta/rôle → label-size (14px) en marketing (step-card-body, tool-card-role/desc) */
[data-context="marketing"] .step-card-body,
[data-context="marketing"] .tool-card-role,
[data-context="marketing"] .tool-card-desc{
  font-size:var(--agtc-component-card-typography-marketing-meta-size);
}
/* Espacement comfortable (28px) en contexte marketing pour tous les conteneurs card-like */
[data-context="marketing"] .principle-card,
[data-context="marketing"] .step-card,
[data-context="marketing"] .nav-card,
[data-context="marketing"] .info-card,
[data-context="marketing"] .tool-card,
[data-context="marketing"] .audience-card,
[data-context="marketing"] .kpi-card{
  padding:var(--agtc-semantic-space-comfortable-layout-component);
}
/* Icônes de card — 32px en contexte Marketing (semantic.icon.size.feature) */
/* tool-card-icon exclus : cartes compactes horizontales → icon-size-nav (24px) dans tous contextes */
[data-context="marketing"] .audience-icon svg,
[data-context="marketing"] .info-card-icon svg,
[data-context="marketing"] .nav-card-icon svg{
  width:var(--agtc-semantic-icon-size-feature);
  height:var(--agtc-semantic-icon-size-feature);
}

/* ── SECTION-SECONDARY en contexte Marketing — uniformisation des niveaux ── */
/* heading-1-size pour tous les h2, même espacement que home-section */
[data-context="marketing"] .section-secondary h2{
  font-size:var(--agtc-semantic-typography-heading-1-size);
  line-height:var(--agtc-semantic-typography-heading-1-line-height);
  letter-spacing:var(--agtc-tracking-tighter);
}
[data-context="marketing"] .section-secondary{
  padding-top:var(--agtc-semantic-marketing-space-section-breathing,96px);
  padding-bottom:var(--agtc-semantic-marketing-space-section-breathing,96px);
}
[data-context="marketing"] .home-section{
  padding-top:var(--agtc-semantic-marketing-space-section-breathing,96px);
  padding-bottom:var(--agtc-semantic-marketing-space-section-breathing,96px);
}
/* ── SCROLL PADDING — compense header fixe (ADR-057) ─────── */
html { scroll-padding-top:calc(var(--agtc-header-height,64px) + 12px); }

/* ── THEME TOGGLE ────────────────────────────────────────── */
.theme-toggle{
  display:flex;align-items:center;justify-content:center;
  width:36px;height:36px;border-radius:var(--agtc-semantic-radius-pill);
  background:transparent;border:1px solid var(--agtc-semantic-color-border-default);
  color:var(--agtc-semantic-color-text-secondary);cursor:pointer;
  transition:background .15s,color .15s;flex-shrink:0;
}
.theme-toggle:hover{background:var(--agtc-semantic-color-background-hover);color:var(--agtc-semantic-color-text-primary)}
.theme-toggle:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
/* Sun icon in light mode, moon in dark */
:root[data-theme="light"] .theme-toggle .icon-moon{display:none}
:root[data-theme="dark"]  .theme-toggle .icon-sun{display:none}

/* ── HERO — aurora background ────────────────────────────── */
.hero{
  position:relative;overflow:hidden;
  padding-top:calc(var(--agtc-header-height,64px) + var(--agtc-space-6,32px));
  padding-bottom:var(--agtc-space-7,48px);
  background:var(--agtc-semantic-color-background-inverse);
  color:var(--agtc-semantic-color-text-on-dark);
  isolation:isolate;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:var(--agtc-gradient-aurora);
  animation:auroraDrift 18s ease-in-out infinite;
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:linear-gradient(var(--agtc-surface-grid) 1px,transparent 1px),
    linear-gradient(90deg,var(--agtc-surface-grid) 1px,transparent 1px);
  background-size:48px 48px;opacity:.5;pointer-events:none;
}
.hero-inner{position:relative;z-index:1;max-width:var(--agtc-content-max,1180px);margin:0 auto;padding:0 var(--agtc-space-6,32px)}
.hero-badge{
  display:inline-flex;align-items:center;gap:var(--agtc-space-2,8px);
  padding:var(--agtc-space-1,4px) var(--agtc-space-3,12px);
  border:1px solid var(--agtc-surface-glass-border);
  border-radius:var(--agtc-semantic-radius-pill);
  font-size:var(--agtc-font-size-label,.875rem);
  color:var(--agtc-semantic-color-text-on-dark-muted);
  background:var(--agtc-surface-glass);
  margin-bottom:var(--agtc-space-5,24px);
}
.hero-badge .pulse{
  width:8px;height:8px;border-radius:50%;
  background:var(--agtc-semantic-color-accent);
  animation:pulse 2s ease-in-out infinite;
}
.hero-eyebrow{
  font-size:var(--agtc-font-size-label,.875rem);font-weight:var(--agtc-semantic-typography-label-weight);
  letter-spacing:var(--agtc-tracking-eyebrow);text-transform:uppercase;
  color:var(--agtc-semantic-color-action-primary);
  margin-bottom:var(--agtc-space-3,12px);
}
.hero-title{
  font-size:var(--agtc-font-size-display,clamp(2.5rem,5vw,3.5rem));
  font-weight:var(--agtc-semantic-fontWeight-display);letter-spacing:var(--agtc-tracking-tighter);
  line-height:var(--agtc-line-height-heading,1.05);
  color:var(--agtc-semantic-color-text-on-dark);
  margin:0 0 var(--agtc-space-5,24px);
}
.hero-title .grad{
  background:var(--agtc-gradient-text);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-title .verb{color:var(--agtc-semantic-color-action-primary);font-style:normal}
.hero-formula{font-size:var(--agtc-font-size-body);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-on-dark-muted);opacity:.85;margin-bottom:var(--agtc-space-3);letter-spacing:.01em}
.hero-tagline{
  font-size:var(--agtc-font-size-h5,1.25rem);
  color:var(--agtc-semantic-color-text-on-dark-muted);
  line-height:var(--agtc-line-height-text,1.6);
  max-width:580px;margin-bottom:var(--agtc-space-7,48px);
}
/* ── LAYER STACK — 3D isometric token layers ─────────────── */
.layer-stack{
  perspective:1400px;position:relative;
  height:420px;display:block;
}
.layer-plane{
  position:absolute;left:50%;top:50%;width:330px;
  background:var(--agtc-surface-glass-hover);
  border:1px solid var(--agtc-surface-glass-border);
  border-radius:var(--agtc-semantic-radius-md,8px);
  padding:var(--agtc-space-4,16px) var(--agtc-space-5,24px);
  /* rgba(0,0,0,.6) : ombre décorative 3D sur fond sombre — pas de token équivalent */
  box-shadow:0 30px 60px -20px rgba(0,0,0,.6);
  backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
}
.layer-plane.l1{transform:translate(-50%,-50%) translate(-86px,96px) rotateX(52deg) rotateZ(-32deg)}
.layer-plane.l2{transform:translate(-50%,-50%) rotateX(52deg) rotateZ(-32deg)}
.layer-plane.l3{transform:translate(-50%,-50%) translate(86px,-96px) rotateX(52deg) rotateZ(-32deg);border-color:var(--agtc-surface-accent-border)}
.pl-tag{font-size:var(--agtc-font-size-detail,.75rem);font-weight:var(--agtc-semantic-typography-label-weight);letter-spacing:var(--agtc-tracking-overline);text-transform:uppercase;color:var(--agtc-semantic-color-text-on-dark-muted);margin-bottom:var(--agtc-space-1,4px)}
.pl-title{font-size:var(--agtc-font-size-label,.875rem);font-weight:var(--agtc-semantic-typography-label-weight);color:var(--agtc-semantic-color-text-on-dark);margin-bottom:var(--agtc-space-1,4px)}
.pl-code{font-size:var(--agtc-font-size-detail,.75rem);font-family:var(--agtc-font-mono,monospace);color:var(--agtc-semantic-color-text-on-dark-muted)}

/* ── ANIMATIONS ───────────────────────────────────────────── */
@keyframes auroraDrift{
  0%,100%{transform:translate(0,0) scale(1)}
  50%{transform:translate(-3%,2%) scale(1.04)}
}
@keyframes planeFloat{
  0%,100%{transform:perspective(600px) rotateX(12deg) rotateY(-8deg) translateZ(0)}
  50%{transform:perspective(600px) rotateX(8deg) rotateY(-5deg) translateZ(12px)}
}
@keyframes pulse{
  0%,100%{opacity:1;transform:scale(1)}
  50%{opacity:.6;transform:scale(.85)}
}

/* ── REDUCED MOTION ───────────────────────────────────────── */
@media(prefers-reduced-motion:reduce){
  .hero::before,.layer-plane,.hero-badge .pulse{animation:none!important}
}

/* ── HERO — responsive ───────────────────────────────────── */
@media(max-width:768px){
  .hero{padding-top:calc(var(--agtc-header-height,64px) + var(--agtc-space-7,48px));padding-bottom:var(--agtc-space-7,48px)}
  .layer-stack{display:none}
}

/* ══ REDESIGN PHASE 1 — classes issues de Redesign/site.css ══════════════════
   Ajout pur (aucune suppression). Toutes les valeurs passent par les tokens.
   Animations floatUp/particules non incluses (cf. handoff 2026-06-15).        */

/* Base */
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{overflow-x:hidden}

/* ── Header tools ────────────────────────────────────────── */
.header-tools{display:flex;align-items:center;gap:var(--agtc-space-2);flex-shrink:0}
.lang-toggle-group{display:flex;gap:var(--agtc-semantic-space-component-padding-2xs)}
.lang-btn{
  font-family:inherit;cursor:pointer;
  border-radius:var(--agtc-semantic-radius-control);
  border:1.5px solid var(--agtc-semantic-color-border-strong);
  background:transparent;color:var(--agtc-semantic-color-text-secondary);
  transition:background .14s,color .14s,border-color .14s;
  padding:5px 10px;font-size:var(--agtc-font-size-detail);font-weight:var(--agtc-semantic-fontWeight-bold);
  letter-spacing:var(--agtc-tracking-wide);min-width:38px;min-height:34px;
}
.lang-btn.active{background:var(--agtc-semantic-color-action-primary);color:var(--agtc-semantic-color-text-on-action);border-color:var(--agtc-semantic-color-action-primary)}
.lang-btn:hover:not(.active){background:var(--agtc-semantic-color-background-subtle);color:var(--agtc-semantic-color-text-primary)}
.lang-btn:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
.theme-btn{
  font-family:inherit;cursor:pointer;
  border-radius:var(--agtc-semantic-radius-control);
  border:1.5px solid var(--agtc-semantic-color-border-strong);
  background:transparent;color:var(--agtc-semantic-color-text-secondary);
  transition:background .14s,color .14s,border-color .14s;
  width:38px;height:34px;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
}
.theme-btn:hover{color:var(--agtc-semantic-color-text-primary);border-color:var(--agtc-semantic-color-text-secondary)}
.theme-btn:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
.theme-btn .icon-sun{display:none}
:root[data-theme="dark"] .theme-btn .icon-sun{display:block}
:root[data-theme="dark"] .theme-btn .icon-moon{display:none}



/* ── Card utilities ──────────────────────────────────────── */
.card-surface{background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);box-shadow:var(--agtc-semantic-shadow-card);position:relative;overflow:hidden;transition:border-color .18s}
.card-surface::after{content:"";position:absolute;inset:auto 0 0 0;height:3px;background:var(--agtc-semantic-color-action-primary);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.card-surface:hover::after{transform:scaleX(1)}

/* ── Section inverse (sections sombres marketing) ────────── */
.section-dark{background:var(--agtc-semantic-color-background-inverse);color:var(--agtc-semantic-color-text-on-dark);padding:var(--agtc-space-9) var(--agtc-space-5);position:relative;overflow:hidden}
.section-dark .si-inner{max-width:var(--agtc-content-max);margin:0 auto;position:relative}
.section-dark h2{color:var(--agtc-semantic-color-text-on-dark)}
.section-dark .si-inner > p{color:var(--agtc-semantic-color-text-on-dark-muted)}

/* ── Eyebrow label ───────────────────────────────────────── */
.eyebrow{display:inline-block;font-size:var(--agtc-font-size-detail);font-weight:var(--agtc-semantic-fontWeight-bold);text-transform:uppercase;letter-spacing:var(--agtc-tracking-eyebrow);color:var(--agtc-semantic-color-action-primary);margin-bottom:var(--agtc-space-3)}

/* ── Audience section ────────────────────────────────────── */
.audience-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--agtc-space-4);margin:var(--agtc-space-6) 0}
.audience-card{padding:var(--agtc-space-6)}
.audience-icon{width:46px;height:46px;border-radius:var(--agtc-semantic-radius-card);display:flex;align-items:center;justify-content:center;color:var(--agtc-semantic-color-action-primary);background:var(--agtc-semantic-color-background-subtle);margin-bottom:var(--agtc-space-4)}
.audience-title{font-size:var(--agtc-font-size-body);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:var(--agtc-space-2)}
.audience-desc{font-size:var(--agtc-font-size-label);color:var(--agtc-semantic-color-text-secondary);line-height:1.6}

/* ── KPI cards ───────────────────────────────────────────── */
.kpi-band{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:var(--agtc-space-4);margin:var(--agtc-space-6) 0}
.kpi-card{padding:var(--agtc-space-6)}
.kpi-num{font-size:var(--agtc-font-size-display);font-weight:var(--agtc-semantic-fontWeight-bold);letter-spacing:var(--agtc-tracking-tighter);display:block;margin-bottom:var(--agtc-space-1);color:var(--agtc-semantic-color-brand-accent);white-space:nowrap}
.kpi-label{font-size:var(--agtc-font-size-body);color:var(--agtc-semantic-color-brand-secondary-text);font-weight:var(--agtc-semantic-fontWeight-bold);margin-bottom:var(--agtc-space-2);display:block}
.kpi-source{font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-secondary);line-height:1.5}
.kpi-source a{color:var(--agtc-semantic-color-action-primary)}

/* ── Principle card ──────────────────────────────────────── */
.principle-icon{width:48px;height:48px;border-radius:var(--agtc-semantic-radius-card);display:flex;align-items:center;justify-content:center;color:var(--agtc-semantic-color-text-on-action);background:var(--agtc-semantic-color-action-primary);margin-bottom:var(--agtc-space-4);box-shadow:var(--agtc-shadow-md)}

/* ── Mini cards ──────────────────────────────────────────── */
.mini-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:var(--agtc-space-4);margin:var(--agtc-space-6) 0}
.mini-card{padding:var(--agtc-space-5)}
.mini-card .mc-icon{color:var(--agtc-semantic-color-action-primary);margin-bottom:var(--agtc-space-3);display:flex}
.mini-card .mc-title{font-weight:var(--agtc-semantic-fontWeight-bold);font-size:var(--agtc-font-size-body);color:var(--agtc-semantic-color-text-primary);margin-bottom:var(--agtc-space-1)}
.mini-card .mc-desc{font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-secondary);line-height:1.55}

/* ── Principe fondamental ─────────────────────────────────── */
.pf-section{padding:var(--agtc-space-9) var(--agtc-space-5)}
.pf-section h2{color:var(--agtc-semantic-color-text-primary);margin-bottom:var(--agtc-space-6)}
.pf-frow{display:flex;align-items:stretch;width:100%}
.pf-fcell{flex:1;padding:clamp(18px,2.2vw,32px);display:flex;flex-direction:column;align-items:flex-start;gap:var(--agtc-space-2);position:relative}
.pf-fcell:not(:last-child)::after{content:'→';position:absolute;right:-16px;top:50%;transform:translateY(-50%);font-size:1.8rem;color:var(--agtc-semantic-color-text-on-dark);padding:var(--agtc-space-1);z-index:2}
.pf-cell-human{background:var(--agtc-semantic-color-brand-primary)}
.pf-cell-agent{background:var(--agtc-semantic-color-brand-accent)}
.pf-cell-system{background:var(--agtc-semantic-color-brand-secondary)}
/* Défaut : texte foncé (teal + rose) */
.pf-fi{line-height:1;color:var(--agtc-semantic-color-text-primary);margin-bottom:4px}.pf-fi svg{width:40px;height:40px}
.pf-fr{font-size:1.1rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--agtc-semantic-color-text-primary)}
.pf-fv{font-size:clamp(1.6rem,2.8vw,2.4rem);font-weight:700;line-height:1.1}
.pf-fv-white{color:var(--agtc-semantic-color-text-primary)}.pf-fv-teal{color:var(--agtc-semantic-color-text-primary)}.pf-fv-green{color:var(--agtc-semantic-color-text-primary)}
.pf-fd{font-size:clamp(.95rem,1.1vw,1rem);line-height:1.55;max-width:21ch;color:var(--agtc-semantic-color-text-primary)}
/* Override bordeaux : texte blanc (11.83:1) */
.pf-cell-system .pf-fi{color:var(--agtc-semantic-color-text-on-dark)}
.pf-cell-system .pf-fr{color:var(--agtc-semantic-color-text-on-dark-secondary)}
.pf-cell-system .pf-fv{color:var(--agtc-semantic-color-text-on-dark)}
.pf-cell-system .pf-fd{color:var(--agtc-semantic-color-text-on-dark-muted)}
.pf-tagline{margin-top:1.6em;font-size:1.1rem;color:var(--agtc-semantic-color-text-secondary)}
@media(max-width:768px){
  .pf-frow{flex-direction:column}
  .pf-fcell:not(:last-child)::after{display:none}
}

/* ── Stack nodes ─────────────────────────────────────────── */
.stack-node{flex:1;min-width:110px;padding:var(--agtc-space-5) var(--agtc-space-3);text-align:center;background:var(--agtc-semantic-color-background-surface);border-right:1px solid var(--agtc-semantic-color-border-default)}
.stack-node:last-child{border-right:none;background:var(--agtc-semantic-color-background-subtle)}
.stack-node-icon{color:var(--agtc-semantic-color-action-primary);margin-bottom:var(--agtc-space-2);display:flex;justify-content:center}
.stack-node-label{font-size:var(--agtc-font-size-detail);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary)}
.stack-node-sub{font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-secondary);margin-top:3px}

/* ── CTA final ───────────────────────────────────────────── */
.cta-final{text-align:center}
.cta-final .cta-actions{display:flex;gap:var(--agtc-space-3);justify-content:center;flex-wrap:wrap;margin-top:var(--agtc-space-6)}

/* ── Brand band ──────────────────────────────────────────── */
.brand-band{position:relative;width:100%;height:160px;overflow:hidden;background:var(--agtc-semantic-color-background-inverse)}
.brand-band svg{position:absolute;inset:0;width:100%;height:100%;display:block}
.brand-band .shape-plum{fill:var(--agtc-semantic-color-secondary)}
.brand-band .shape-accent{fill:var(--agtc-semantic-color-accent)}
.brand-band .shape-slate{fill:var(--agtc-semantic-color-tertiary)}
.brand-band .shape-surface{fill:var(--agtc-semantic-color-background-page)}
.brand-band .shape-teal{fill:var(--agtc-semantic-color-brand-primary)}
.brand-band .shape{opacity:.96;transition:transform .9s cubic-bezier(.22,1,.36,1)}
@media(hover:hover) and (prefers-reduced-motion:no-preference){
  .brand-band:hover .drift-a{transform:translateX(14px)}
  .brand-band:hover .drift-b{transform:translateX(-18px)}
  .brand-band:hover .drift-c{transform:translateY(-10px)}
}
@media(max-width:768px){.brand-band{height:110px}}

/* ── Contribution banner ─────────────────────────────────── */
.contrib-banner{display:flex;align-items:center;gap:var(--agtc-space-6);background:var(--agtc-semantic-color-brand-primary-subtle);border:1px solid var(--agtc-semantic-color-brand-primary);border-radius:var(--agtc-semantic-radius-card);padding:var(--agtc-space-7) var(--agtc-space-7);margin-top:var(--agtc-space-7);flex-wrap:wrap}
.contrib-banner-icon{flex-shrink:0;color:var(--agtc-semantic-color-text-primary);display:flex;align-items:center;justify-content:center}
.contrib-banner-content{flex:1;min-width:200px}
.contrib-banner-title{display:block;font-size:var(--agtc-font-size-body);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:var(--agtc-space-2)}
.contrib-banner-desc{font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-secondary);line-height:1.55;margin:0}
@media(max-width:640px){.contrib-banner{flex-direction:column;align-items:flex-start}}

/* ── Mobile — header tools ───────────────────────────────── */
@media(max-width:768px){
  .header-tools{margin-left:auto}
}

/* ── Reveal au défilement ────────────────────────────────── */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ══ REDESIGN PHASE 3 — hero 3D + home layout ═══════════════════════════════ */
/* ── Layer link (connector entre les planes) ─────────────────────────────── */
.layer-link{position:absolute;left:50%;top:50%;width:2px;height:120px;background:linear-gradient(var(--agtc-semantic-color-brand-primary),transparent);transform:translate(-50%,-50%) rotate(34deg);z-index:-1;opacity:.5}
/* ── CTA final paragraph max-width ──────────────────────────────────────── */
.cta-final > p{max-width:560px;margin:0 auto}
/* ── Home section h2 top margin reset ───────────────────────────────────── */
.home-section h2{margin-top:0}

/* ══ REDESIGN — sections narratives (feature/redesign) ══════════════════════
   Classes préfixées rd- dédiées à la refonte narrative.
   Toutes passent par les tokens sémantiques existants.                       */

/* ── REDESIGN — ambiance continue (prompt.md : "une seule atmosphère") ──────
   Pas d'alternance dark/light. Sections séparées par un border discret +
   surfaces subtiles. Tous les tokens passent par semantic.marketing.* ou
   semantic.* — jamais de valeur en dur. ADR-057, ADR-058. */
.rd-section{width:100%;overflow:hidden;border-top:1px solid var(--agtc-semantic-color-border-default)}
.rd-section-alt{background:var(--agtc-semantic-color-background-subtle)}
.rd-inner{max-width:1280px;margin:0 auto;padding:var(--agtc-semantic-marketing-space-section-breathing) clamp(1.5rem,5vw,5rem)}
.rd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.rd-grid-rev{direction:rtl}.rd-grid-rev > *{direction:ltr}
@media(max-width:860px){.rd-grid,.rd-grid-rev{grid-template-columns:1fr;gap:3rem;direction:ltr}}

.rd-eyebrow{display:block;font-size:var(--agtc-semantic-marketing-typography-eyebrow-size);font-weight:var(--agtc-semantic-marketing-typography-eyebrow-weight);text-transform:uppercase;letter-spacing:var(--agtc-tracking-eyebrow);color:var(--agtc-semantic-color-action-primary);margin-bottom:1rem}
.rd-h2{font-size:clamp(2.25rem,5vw,3.5rem);font-weight:var(--agtc-semantic-fontWeight-bold);line-height:1.05;letter-spacing:var(--agtc-tracking-tighter);margin:0 0 1.75rem;color:var(--agtc-semantic-color-text-primary)}
.rd-lead{font-size:clamp(1.0625rem,1.8vw,1.25rem);line-height:1.7;color:var(--agtc-semantic-color-text-secondary);max-width:52ch;margin-bottom:2rem}

/* Hero stats — inside dark .hero section, donc tokens on-dark */
.rd-hero-stats{display:flex;gap:2rem;flex-wrap:wrap;margin-top:2.5rem;padding-top:2rem;border-top:1px solid var(--agtc-surface-glass-border)}
.rd-stat-num{display:block;font-size:var(--agtc-font-size-h3,1.75rem);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-action-primary);line-height:1}
.rd-stat-label{display:block;font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-on-dark-muted);margin-top:.25rem}

/* agtc-button.ghost sur fond .hero sombre — token glass, même logique que .cta-btn-secondary */
.hero .agtc-button.ghost{color:var(--agtc-surface-glass-ghost-text);border-color:var(--agtc-surface-glass-border)}
.hero .agtc-button.ghost:hover:not(:disabled){background:var(--agtc-surface-glass)}

.rd-illus{display:flex;align-items:center;justify-content:center;overflow:visible}
.rd-illus img{width:100%;max-width:660px;height:auto;display:block}

/* ── PHASE 2.1 — sections continues · bleed · fondu images ──────────────────
   "Les images doivent toujours se fondre avec le fond de la section."
   Solution : TOUTES les sections rd-* passent sur fond inverse (dark).
   Le token remapping via CSS custom properties cascade automatiquement dans
   tous les enfants (cartes, textes, bordures, Web Components). ADR-057, ADR-058.

   Ambiance continue : une seule atmosphère sombre sur l'ensemble de la page.
   Les illustrations (fond sombre isométrique) se fondent dans le fond de section. */

/* ── Toutes sections rd-* = fond inverse. Token remapping en cascade. ─── */
[data-context="marketing"] .rd-section,
[data-context="marketing"] .rd-section-alt{
  background:var(--agtc-semantic-color-background-inverse);
  color:var(--agtc-semantic-color-text-on-dark);
  /* Remap tokens sémantiques — enfants (cartes, textes, boutons) héritent automatiquement */
  --agtc-semantic-color-text-primary:var(--agtc-semantic-color-text-on-dark);
  --agtc-semantic-color-text-secondary:var(--agtc-semantic-color-text-on-dark-muted);
  --agtc-semantic-color-background-surface:var(--agtc-surface-glass);
  --agtc-semantic-color-background-subtle:var(--agtc-surface-glass);
  --agtc-semantic-color-border-default:var(--agtc-surface-glass-border);
}
/* rd-section-alt : légère variation via glass overlay */
[data-context="marketing"] .rd-section-alt{
  background:color-mix(in srgb,var(--agtc-semantic-color-background-inverse) 94%,white 6%);
}
@supports not (color:color-mix(in srgb,black 0%,white 0%)){
  [data-context="marketing"] .rd-section-alt{background:var(--agtc-semantic-color-background-inverse)}
}

/* Blend architectural — illustrations fusionnées comme background-image.
   mix-blend-mode:screen → pixels sombres du PNG disparaissent dans le fond sombre.
   Seul le contenu lumineux (teal, circuits, highlights) reste visible.
   mask-image conserve le fondu de bord. */
.rd-illus img,.rd-illus-center img{
  mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 45%,transparent 90%);
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%,black 45%,transparent 90%);
}

/* Full-width S5 : screen blend + fondu de bord */
.rd-illus-full img{
  mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(ellipse 85% 80% at 50% 50%,black 48%,transparent 90%);
  mask-image:radial-gradient(ellipse 85% 80% at 50% 50%,black 48%,transparent 90%);
}

/* Hero cinematic — marketing context
   Illustration sortie du flux, position absolute bord droit.
   Texte contraint à 46% gauche (hero-content-w), z-index au-dessus de l'image. */
[data-context="marketing"] .hero{
  min-height:88vh;display:flex;align-items:center;
}
[data-context="marketing"] .hero-inner{width:100%;padding-top:0;padding-bottom:0}
/* Container texte hero — même glassmorphism que rd-cinematic-body */
[data-context="marketing"] .hero-content-w{
  width:46%;max-width:560px;
  padding:clamp(2rem,4vw,3rem) clamp(1.5rem,2.5vw,2.5rem);
  background:var(--agtc-semantic-color-overlay-scrim);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-radius:16px;
}
/* L'image absolute doit passer au-dessus de l'aurora (z-index:0) mais sous le texte */
[data-context="marketing"] .hero .hero-illus-wrap{z-index:1}
[data-context="marketing"] .hero-inner{position:relative;z-index:2}
@media(max-width:860px){
  [data-context="marketing"] .hero{min-height:auto;flex-direction:column;align-items:stretch;padding-top:calc(var(--agtc-header-height,64px) + 2rem)}
  [data-context="marketing"] .hero .hero-illus-wrap{position:relative;inset:auto;height:260px;flex-shrink:0;justify-content:center}
  [data-context="marketing"] .hero .hero-illus-wrap img{height:100%;width:auto;mask-image:none;-webkit-mask-image:none}
  [data-context="marketing"] .hero .rd-bg-fade{display:none}
  [data-context="marketing"] .hero-content-w{width:100%;max-width:none}
}

/* Une seule histoire — sections sans bordures, flux naturel */
.rd-section{overflow:visible;border-top:none}

/* Protection contre le scroll horizontal du bleed */
.rd-wrap{overflow-x:hidden}

/* Bleed architectural : illustration sort de sa colonne */
.rd-illus-bleed-r img{width:135%;max-width:none !important}
.rd-illus-bleed-l img{width:135%;max-width:none !important;margin-left:-35%}

/* Séparation entre zones : très légère via .rd-section-alt uniquement */
.rd-section-alt{position:relative}

/* La section wow et alt n'ont pas besoin de border non plus */
.rd-section-wow{border-top:none}
.rd-illus-placeholder{aspect-ratio:4/3;width:100%;max-width:520px;background:var(--agtc-semantic-color-background-subtle);border:2px dashed var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:var(--agtc-semantic-color-text-secondary);font-size:var(--agtc-font-size-detail);text-align:center;padding:1.5rem}
.rd-illus-placeholder strong{display:block;font-size:var(--agtc-font-size-label);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary)}

.rd-list{list-style:none;padding:0;margin:1.5rem 0;display:grid;gap:.75rem}
.rd-list li{display:flex;align-items:baseline;gap:.75rem;font-size:var(--agtc-semantic-typography-body-size);color:var(--agtc-semantic-color-text-primary)}
.rd-list.dash li::before{content:"—";color:var(--agtc-semantic-color-action-primary);font-weight:700;flex-shrink:0}
.rd-list.check li::before{content:"✓";color:var(--agtc-semantic-color-action-primary);font-weight:700;flex-shrink:0}
.rd-list.arrow li::before{content:"→";color:var(--agtc-semantic-color-action-primary);font-weight:700;flex-shrink:0}
.rd-list.dot li::before{content:"◆";color:var(--agtc-semantic-color-action-primary);font-size:.5rem;flex-shrink:0;align-self:center}
.rd-list li.no::before{content:"✗";color:var(--agtc-semantic-color-feedback-danger);font-weight:700;flex-shrink:0}

.rd-dual{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin:2rem 0}
.rd-dual-card{padding:1.5rem;border-radius:var(--agtc-semantic-radius-card);background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default)}
.rd-dual-title{font-size:var(--agtc-font-size-body);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:1rem}
.rd-quote{font-size:var(--agtc-font-size-body);font-style:italic;color:var(--agtc-semantic-color-text-secondary);border-left:3px solid var(--agtc-semantic-color-action-primary);padding-left:1.5rem;margin:2rem 0 0;max-width:52ch}

.rd-stack{display:grid;gap:1rem}
.rd-stack-card{padding:1.25rem 1.5rem;border-radius:var(--agtc-semantic-radius-card);background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);display:grid;grid-template-columns:auto 1fr;gap:.75rem 1rem;align-items:start;transition:border-color .18s}
.rd-stack-card:hover{border-color:var(--agtc-semantic-color-action-primary)}
.rd-stack-num{font-size:var(--agtc-font-size-detail);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-action-primary);grid-row:1/3;padding-top:.15rem}
.rd-stack-title{font-size:var(--agtc-font-size-body);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary)}
.rd-stack-desc{font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-secondary)}

.rd-role-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:1rem;margin-top:2rem}
.rd-role-grid-compact{grid-template-columns:repeat(2,1fr);margin-top:1.25rem}
@media(max-width:600px){.rd-role-grid-compact{grid-template-columns:1fr}}
.rd-role-card{padding:1.5rem;background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);transition:border-color .18s}
.rd-role-card:hover{border-color:var(--agtc-semantic-color-action-primary)}
.rd-role-name{font-size:var(--agtc-font-size-label);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:.75rem;display:flex;align-items:center;gap:.5rem}
.rd-role-name::before{content:"";display:block;width:8px;height:8px;border-radius:50%;background:var(--agtc-semantic-color-action-primary);flex-shrink:0}
.rd-role-items{list-style:none;padding:0;margin:0;display:grid;gap:.375rem}
.rd-role-items li{font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-secondary)}

.rd-statement{font-size:clamp(1.25rem,2.5vw,1.875rem);font-style:normal;font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-action-primary);border-left:none;padding-left:0;margin-top:3rem;line-height:1.25;letter-spacing:var(--agtc-tracking-tighter)}

.rd-cta-inner{text-align:center;max-width:720px;margin:0 auto}
.rd-cta-inner .rd-lead{margin:0 auto 2rem;color:var(--agtc-semantic-color-text-on-dark-muted)}
.rd-cta-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.rd-doc-nav{text-align:center;padding:var(--agtc-space-8,64px) clamp(1.5rem,5vw,5rem);border-top:1px solid var(--agtc-semantic-color-border-default)}
.rd-doc-nav a{color:var(--agtc-semantic-color-text-secondary);font-size:var(--agtc-font-size-detail)}
.rd-doc-nav a:visited{color:#646464;color:var(--agtc-semantic-color-text-secondary)}
.rd-doc-nav a:hover{color:var(--agtc-semantic-color-action-primary)}

@media(max-width:640px){.rd-dual{grid-template-columns:1fr}.rd-hero-stats{gap:1.25rem}}

/* ── PHASE 2 — rythme, compositions dynamiques, halos de profondeur ─────────
   Sections wow (fond inverse), asymétriques, centrées. Halos via rgba()
   — profondeur atmosphérique, pas gradient de marque. ADR-057, ADR-058.
   Un seul aurora (hero) conforme règle 1 gradient/page. */

/* Hero pleine hauteur sur pages marketing */
[data-context="marketing"] .hero{min-height:90svh;display:flex;align-items:center}
[data-context="marketing"] .hero .hero-inner{width:100%;padding-top:2rem;padding-bottom:2rem}

/* Sections marketing : 96px → 144px (×1.5) — plus d'air éditorial */
[data-context="marketing"] .rd-section>.rd-inner,
[data-context="marketing"] .rd-section-alt>.rd-inner,
[data-context="marketing"] .rd-section-wow>.rd-inner{
  padding-top:calc(var(--agtc-semantic-marketing-space-section-breathing)*1.5);
  padding-bottom:calc(var(--agtc-semantic-marketing-space-section-breathing)*1.5);
}

/* Sections monumentales — ×2 section-breathing (≈ 192px) — override la règle ×1.5 ci-dessus */
.rd-section-monument>.rd-inner{
  padding-top:calc(var(--agtc-semantic-marketing-space-section-breathing)*2);
  padding-bottom:calc(var(--agtc-semantic-marketing-space-section-breathing)*2);
}

/* Section "wow" — fond inverse, PAS d'aurora (quota 1 gradient = hero) */
.rd-section-wow{
  background:var(--agtc-semantic-color-background-inverse);
  color:var(--agtc-semantic-color-text-on-dark);
}
.rd-section-wow .rd-h2{color:var(--agtc-semantic-color-text-on-dark)}
.rd-section-wow .rd-eyebrow{color:var(--agtc-semantic-color-action-primary)}
.rd-section-wow .rd-lead{color:var(--agtc-semantic-color-text-on-dark-muted)}
.rd-section-wow .rd-narrative{color:var(--agtc-semantic-color-text-on-dark-muted)}
.rd-section-wow .rd-dual-card{background:var(--agtc-surface-glass);border-color:var(--agtc-surface-glass-border)}
.rd-section-wow .rd-dual-title{color:var(--agtc-semantic-color-text-on-dark)}
.rd-section-wow .rd-list li{color:var(--agtc-semantic-color-text-on-dark-muted)}
.rd-section-wow .rd-statement{color:var(--agtc-semantic-color-text-on-dark-muted)}
.rd-section-wow .rd-quote{color:var(--agtc-semantic-color-text-on-dark-muted);border-left-color:var(--agtc-semantic-color-action-primary)}
.rd-section-wow .rd-token-card{background:var(--agtc-surface-glass);border-color:var(--agtc-surface-glass-border)}
.rd-section-wow .rd-token-title{color:var(--agtc-semantic-color-text-on-dark)}
.rd-section-wow .rd-token-desc{color:var(--agtc-semantic-color-text-on-dark-muted)}

/* Grilles asymétriques 40/60 et 60/40 */
.rd-grid-40-60{display:grid;grid-template-columns:2fr 3fr;gap:clamp(2rem,5vw,5rem);align-items:center}
.rd-grid-60-40{display:grid;grid-template-columns:3fr 2fr;gap:clamp(2rem,5vw,5rem);align-items:center}
@media(max-width:860px){.rd-grid-40-60,.rd-grid-60-40{grid-template-columns:1fr}}

/* Section centrée — pauses narratives */
.rd-center{text-align:center}
.rd-center .rd-h2{max-width:22ch;margin-left:auto;margin-right:auto}
.rd-center .rd-lead{margin-left:auto;margin-right:auto;max-width:56ch}
.rd-center .rd-eyebrow{display:flex;justify-content:center}
.rd-center .rd-quote{text-align:center;border-left:none;padding-left:0;margin-left:auto;margin-right:auto;font-size:clamp(1.5rem,3vw,2.5rem);font-style:normal;font-weight:var(--agtc-semantic-fontWeight-bold);line-height:1.2;max-width:28ch}

/* Illustration pleine largeur (S5) */
.rd-illus-full{width:100%;margin:3rem 0}
.rd-illus-full img{width:100%;height:auto;display:block}

/* Illustration centrée (S3) */
.rd-illus-center{display:flex;justify-content:center;margin-bottom:5rem;overflow:visible}
.rd-illus-center img{width:100%;max-width:920px;height:auto;display:block}

/* Halos de profondeur — rgba() uniquement, pas de token gradient de marque */
.rd-halo{position:relative}
.rd-halo::before{content:"";position:absolute;inset:-35%;background:radial-gradient(ellipse 82% 82% at 50% 50%,rgba(18,165,148,.30) 0%,transparent 70%);pointer-events:none;z-index:0}
.rd-halo>*{position:relative;z-index:1}
.rd-halo-pink::before{background:radial-gradient(ellipse 82% 82% at 50% 50%,rgba(237,107,134,.24) 0%,transparent 70%)}
.rd-halo-violet::before{background:radial-gradient(ellipse 82% 82% at 50% 50%,rgba(120,80,200,.22) 0%,transparent 70%)}

/* Texte narratif — plus grand que body standard */
.rd-narrative{font-size:clamp(1.125rem,2vw,1.375rem);line-height:1.8;color:var(--agtc-semantic-color-text-primary);max-width:60ch}

/* ── rd-cinematic : illustration absolue collée au bord — pattern VP ─────────
   L'image flotte en position:absolute (droite ou gauche).
   La lisibilité est assurée par le glassmorphism du container texte seul.
   Inspiré de gnegreiros-ux.github.io/depot/index-vp.html */
.rd-cinematic{position:relative;overflow:hidden;min-height:72vh;display:flex;align-items:center}
.rd-bg-wrap{position:absolute;inset:0;pointer-events:none;display:flex;align-items:center}
.rd-bg-r{justify-content:flex-end}
.rd-bg-l{justify-content:flex-start}
.rd-bg-wrap img{height:82%;width:auto;max-height:82vh;display:block;mix-blend-mode:screen;opacity:.92;-webkit-mask-image:linear-gradient(to bottom,transparent 0%,black 6%,black 94%,transparent 100%);mask-image:linear-gradient(to bottom,transparent 0%,black 6%,black 94%,transparent 100%)}
/* bg-fade : vignette douce aux seuls bords latéraux de l'image.
   N'est plus un scrim plein — ne couvre pas la zone de texte.
   Laisse l'image visible à travers le glassmorphism du container. */
.rd-bg-fade{
  position:absolute;inset:0;
  background:linear-gradient(to right,
    var(--agtc-semantic-color-background-inverse) 0%,
    var(--agtc-semantic-color-background-inverse) 2%,
    transparent 30%,
    transparent 62%,
    var(--agtc-semantic-color-overlay-subtle) 82%,
    var(--agtc-semantic-color-overlay-medium) 100%
  );
}
.rd-bg-fade.rd-bg-fade-l{
  background:linear-gradient(to left,
    var(--agtc-semantic-color-background-inverse) 0%,
    var(--agtc-semantic-color-background-inverse) 2%,
    transparent 30%,
    transparent 62%,
    var(--agtc-semantic-color-overlay-subtle) 82%,
    var(--agtc-semantic-color-overlay-medium) 100%
  );
}
.rd-cinematic-inner{position:relative;z-index:2;width:100%;max-width:1280px;margin:0 auto;padding:0 clamp(1rem,3vw,3rem);display:flex}
/* Container texte — glassmorphism : fond sombre semi-transparent + verre dépoli.
   overlay.scrim = rgba(15,17,23,.65) → image visible à 35% à travers le verre.
   backdrop-filter:blur uniformise le fond derrière → contraste texte prévisible. */
.rd-cinematic-body{
  width:46%;max-width:580px;
  padding:clamp(2rem,4vw,3.5rem) clamp(1.5rem,2.5vw,2.5rem);
  background:var(--agtc-semantic-color-overlay-scrim);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  border-radius:16px;
}
.rd-cinematic-body-r{margin-left:auto}
.rd-cinematic-tall{min-height:85vh}
.rd-cinematic-body-wide{width:52%;max-width:640px}
@media(max-width:860px){
  .rd-cinematic{min-height:auto;flex-direction:column}
  .rd-cinematic-tall{min-height:auto}
  .rd-bg-wrap{position:relative;inset:auto;height:260px;width:100%;flex-shrink:0}
  .rd-bg-wrap img{width:100%;height:100%;object-fit:contain;mask-image:none;-webkit-mask-image:none}
  .rd-bg-fade{display:none}
  .rd-cinematic-inner{display:block;padding:0 clamp(1rem,5vw,2rem)}
  .rd-cinematic-body,.rd-cinematic-body-r,.rd-cinematic-body-wide{width:100%;max-width:none;margin:0;border-radius:12px}
}

/* ── rd-split : illustration collée au bord — pas de max-width sur la colonne illus ──
   Remplace rd-inner+rd-grid pour les sections avec illustration de bord.
   La colonne texte reste en max-width ; la colonne illus touche le bord de la section. */
.rd-split{display:grid;align-items:center;width:100%}
.rd-split-text-l{grid-template-columns:5fr 7fr}
.rd-split-text-r{grid-template-columns:7fr 5fr}

/* Texte — centré dans sa colonne, max-width pour la lisibilité */
.rd-split-body{
  display:flex;flex-direction:column;justify-content:center;
  max-width:560px;
  padding:calc(var(--agtc-semantic-marketing-space-section-breathing)*1.5) clamp(2rem,4vw,4rem);
}
.rd-split-text-l .rd-split-body{margin-left:auto}
.rd-split-text-r .rd-split-body{margin-right:auto}

/* Illustration — remplit toute sa colonne jusqu'au bord sans contrainte */
.rd-split-illus{
  position:relative;
  align-self:stretch;
  overflow:hidden;
  display:flex;
  align-items:center;
  justify-content:center;
  min-height:480px;
}
/* L'image déborde légèrement sa colonne — clipping naturel par overflow:hidden */
.rd-split-illus img{
  width:115%;
  height:auto;
  display:block;
  mix-blend-mode:screen;
  -webkit-mask-image:radial-gradient(ellipse 75% 75% at 50% 50%,black 42%,transparent 88%);
  mask-image:radial-gradient(ellipse 75% 75% at 50% 50%,black 42%,transparent 88%);
  max-width:none !important;
}
/* Halo dans le split — fonctionne malgré overflow:hidden car il est en inset */
.rd-split-illus.rd-halo::before{inset:-10%}

@media(max-width:860px){
  .rd-split-text-l,.rd-split-text-r{grid-template-columns:1fr}
  .rd-split-text-r .rd-split-illus{order:-1}
  .rd-split-illus{min-height:280px}
  .rd-split-body{max-width:none;margin:0;padding:2.5rem clamp(1.5rem,5vw,2.5rem)}
}

/* Token flow — 4 cartes horizontales sous illustration S5 */
.rd-token-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:3rem}
@media(max-width:900px){.rd-token-flow{grid-template-columns:repeat(2,1fr)}}
@media(max-width:500px){.rd-token-flow{grid-template-columns:1fr}}
.rd-token-card{padding:1.5rem;background:var(--agtc-semantic-color-background-surface);border:1px solid var(--agtc-semantic-color-border-default);border-radius:var(--agtc-semantic-radius-card);transition:border-color .18s}
.rd-token-card:hover{border-color:var(--agtc-semantic-color-action-primary)}
.rd-token-num{font-size:var(--agtc-font-size-detail);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-action-primary);margin-bottom:.5rem}
.rd-token-title{font-size:var(--agtc-font-size-body);font-weight:var(--agtc-semantic-fontWeight-bold);color:var(--agtc-semantic-color-text-primary);margin-bottom:.375rem}
.rd-token-desc{font-size:var(--agtc-font-size-detail);color:var(--agtc-semantic-color-text-secondary)}

/* Placeholder dans sections sombres (S7) */
.rd-section-wow .rd-illus-placeholder{background:var(--agtc-surface-glass);border-color:var(--agtc-surface-glass-border);color:var(--agtc-semantic-color-text-on-dark-muted)}
.rd-section-wow .rd-illus-placeholder strong{color:var(--agtc-semantic-color-text-on-dark)}

/* Centrage du CTA interne hero */
.rd-cta-inner .rd-eyebrow{display:flex;justify-content:center;margin-bottom:0.5rem}

/* Illustration simple (ni full ni center) utilisée dans rd-grid-* */
.rd-illus img{width:100%;height:auto;display:block}

/* ═══════════════════════════════════════════════════════════
   REDESIGN V2 — styles adoptés depuis Codex (ADR-06x)
   Namespace classes site : sémantique, sans préfixe de version — voir .claude/rules/code-style.md
   ═══════════════════════════════════════════════════════ */

/* Variables V2 — dans :root pour accessibilité globale */
:root {
  --site-bg: var(--agtc-semantic-color-background-page);
  --site-bg-soft: var(--agtc-semantic-color-background-surface);
  --site-surface: color-mix(in srgb, var(--agtc-semantic-color-background-surface) 74%, transparent);
  --site-surface-strong: color-mix(in srgb, var(--agtc-semantic-color-background-inverse) 86%, transparent);
  --site-line: var(--agtc-surface-glass-border);
  --site-text: var(--agtc-semantic-color-text-on-dark);
  --site-muted: var(--agtc-semantic-color-text-on-dark-muted);
  --site-faint: var(--agtc-semantic-color-text-on-dark-muted);
  --site-teal: var(--agtc-semantic-color-action-primary);
  --site-rose: var(--agtc-semantic-color-accent);
  --site-violet: var(--agtc-primitive-color-violet-9, #6e56cf);
  --site-radius: var(--agtc-semantic-radius-card, 16px);
  --site-shell: min(var(--agtc-content-max, 1180px), calc(100vw - 48px));
}

html{scroll-behavior:smooth;overflow-x:hidden}

body.page{
  min-height:100vh;
  background:var(--agtc-gradient-aurora),var(--agtc-semantic-color-background-page);
  color:var(--site-text);
  overflow-x:hidden;
}
.page main{overflow:hidden}

/* Header V2 */
.site-header{
  position:fixed;inset:0 0 auto;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  min-height:var(--agtc-header-height,64px);
  padding:0 var(--agtc-site-header-padding-x,24px);
  border-bottom:1px solid var(--site-line);
  background:color-mix(in srgb,var(--agtc-semantic-color-background-page) 85%,transparent);
  backdrop-filter:blur(18px) saturate(140%);
}
.brand{
  display:inline-flex;align-items:center;gap:var(--agtc-space-2,.5rem);
  color:var(--site-text);font-weight:var(--agtc-semantic-fontWeight-display,700);text-decoration:none;
  flex-shrink:0;
}

/* Navigation V2 */
.site-nav{display:flex;align-items:center;gap:var(--agtc-component-top-nav-cta-gap,8px)}
.site-nav a,.docs-trigger,.menu-btn{
  border:0;border-radius:0;background:transparent;
  color:var(--site-muted);font:inherit;text-decoration:none;cursor:pointer;
}
.site-nav a,.docs-trigger{
  position:relative;
  padding:var(--agtc-component-top-nav-cta-padding-y,8px) var(--agtc-component-top-nav-tab-padding-x,14px);
  font-size:var(--agtc-component-top-nav-tab-font-size);
  font-weight:var(--agtc-component-top-nav-tab-font-weight);
}
.site-nav a:hover,.docs-trigger:hover,.site-nav a:focus-visible,.docs-trigger:focus-visible{color:var(--site-text);outline:none}
.site-nav a::after,.docs-trigger::after{
  content:"";position:absolute;inset:auto 0 -.35rem;
  height:var(--agtc-component-top-nav-tab-indicator-width,2px);
  background:var(--agtc-component-top-nav-tab-indicator-color,var(--agtc-semantic-color-action-primary));
  transform:scaleX(0);transform-origin:left;transition:transform .16s ease;
}
.site-nav a:hover::after,.site-nav a:focus-visible::after,.site-nav a[aria-current="page"]::after,
.docs-trigger:hover::after,.docs-trigger:focus-visible::after,.docs-trigger[aria-expanded="true"]::after{transform:scaleX(1)}
.site-nav a[aria-current="page"],.docs-trigger[aria-expanded="true"]{color:var(--site-text)}

/* Neutralisation :visited sur nav (ADR-047, rule no-visited-nav) */
/* :not(.nav-cta) — le bouton CTA ne doit jamais hériter de la couleur :visited */
.site-nav a:not(.nav-cta):visited{color:#a4abb8;color:var(--agtc-semantic-color-text-on-dark-muted)}
.docs-panel a:visited{color:#a4abb8;color:var(--agtc-semantic-color-text-on-dark-muted)}

.site-nav .nav-cta{
  margin-left:var(--agtc-component-top-nav-cta-gap,8px);
  padding-inline:var(--agtc-component-top-nav-cta-padding-x,16px);
  padding-block:var(--agtc-component-top-nav-cta-padding-y,8px);
  border-radius:var(--agtc-component-top-nav-cta-radius,var(--agtc-semantic-radius-control,8px));
  color:var(--agtc-component-top-nav-cta-color,var(--agtc-semantic-color-text-on-action));
  background:var(--agtc-component-top-nav-cta-background,var(--agtc-semantic-color-action-primary));
  font-weight:700;
}
.site-nav .nav-cta:hover,.site-nav .nav-cta:focus-visible{
  color:var(--agtc-component-top-nav-cta-color,var(--agtc-semantic-color-text-on-action));
  background:var(--agtc-component-top-nav-cta-background-hover,var(--agtc-semantic-color-action-primary-hover));
}
.site-nav .nav-cta::after{display:none}

.site-header-tools{
  display:flex;align-items:center;gap:var(--agtc-space-2,8px);
  margin-left:var(--agtc-space-3,12px);flex-shrink:0;
}
.lang-switch{min-height:34px}
.lang-switch button{padding:3px 9px;font-size:var(--agtc-semantic-typography-detail-size);letter-spacing:var(--agtc-tracking-wide)}

/* Megapanel Documentation */
.docs-menu{position:relative}
.docs-panel{
  position:absolute;top:calc(100% + 16px);right:-148px;
  display:grid;width:min(660px,calc(100vw - 48px));grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;padding:1px;border:1px solid var(--site-line);border-radius:18px;
  background:var(--agtc-gradient-aurora),var(--agtc-surface-glass);
  box-shadow:var(--agtc-shadow-lg);
  opacity:0;transform:translateY(-8px);pointer-events:none;
  transition:opacity .18s ease,transform .18s ease;
}
.docs-panel.is-open{opacity:1;transform:translateY(0);pointer-events:auto}
.docs-panel > div{
  min-height:230px;padding:1.35rem;
  background:color-mix(in srgb,var(--agtc-semantic-color-background-page) 94%,transparent);
}
.docs-panel > div:first-child{border-radius:17px 0 0 17px}
.docs-panel > div:nth-child(3){border-radius:0 17px 17px 0}
.docs-panel h2{margin:0 0 .9rem;font-size:.86rem;color:var(--site-text);border-top:none;padding-top:0;margin-top:0}
.docs-panel a{display:block;margin:.2rem 0;padding:.45rem .1rem;color:var(--site-muted)}
.docs-panel a:hover,.docs-panel a:focus-visible{color:var(--site-text);outline:none}

/* Hamburger / close icons */
.icon-hamburger,.icon-close{display:block}
.menu-btn[aria-expanded="true"] .icon-hamburger{display:none}
.menu-btn[aria-expanded="false"] .icon-close{display:none}
/* Logo dark/light swap */
.logo-light{display:none}
[data-theme="light"] .logo-dark{display:none}
[data-theme="light"] .logo-light{display:block}
.menu-btn{display:none;padding:.6rem;border:1px solid var(--site-line)}

/* Sections V2 */
.site-section{position:relative;padding-block:var(--agtc-semantic-marketing-space-section-breathing,96px)}
.site-section::before{
  content:"";position:absolute;inset:12% auto auto 50%;
  width:min(52vw,620px);aspect-ratio:1;border-radius:var(--agtc-semantic-radius-pill);
  background:radial-gradient(circle,color-mix(in srgb,var(--agtc-semantic-color-action-primary) 24%,transparent),transparent 66%);
  filter:blur(6px);transform:translateX(-50%);pointer-events:none;
}
.shell{position:relative;width:var(--site-shell);margin-inline:auto}

.hero{
  position:relative;overflow:hidden;
  min-height:100svh;display:grid;align-items:center;
  padding-top:calc(var(--agtc-header-height,64px) + 1rem);
  padding-bottom:var(--agtc-semantic-marketing-space-hero-gap,120px);
}
.hero-grid,.final-grid,.immersive-grid,.quality-grid{
  display:grid;grid-template-columns:minmax(0,.92fr) minmax(420px,1.08fr);
  align-items:center;gap:clamp(2rem,5vw,5rem);
}
.copy{max-width:660px}
.copy-narrow{max-width:550px}
.kicker{
  margin:0 0 1rem;
  color:color-mix(in srgb,var(--site-teal) 72%,white);
  font-size:var(--agtc-semantic-marketing-typography-eyebrow-size);
  font-weight:var(--agtc-semantic-marketing-typography-eyebrow-weight);
  letter-spacing:var(--agtc-tracking-eyebrow);text-transform:uppercase;
}
.page .copy h1,.page .copy h2,.page .section-heading h2{
  margin:0;max-width:780px;color:var(--site-text);
  font-weight:var(--agtc-semantic-marketing-typography-display-weight);
  letter-spacing:var(--agtc-tracking-tighter);
  line-height:var(--agtc-semantic-marketing-typography-display-line-height);
}
.page .copy h1{font-size:clamp(var(--agtc-semantic-typography-hero-size),5vw,var(--agtc-semantic-marketing-typography-display-size))}
.page .copy h2,.page .section-heading h2{
  font-size:var(--agtc-semantic-typography-heading-1-size);
  line-height:var(--agtc-semantic-typography-heading-1-line-height);
}
.copy p,.section-heading p{
  margin:1.35rem 0 0;color:var(--site-muted);
  font-size:var(--agtc-font-size-h5,1.25rem);line-height:var(--agtc-line-height-text,1.6);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem;align-items:center}

/* Boutons V2 */
.cta-btn{
  display:inline-flex;align-items:center;min-height:44px;
  padding:var(--agtc-component-button-primary-padding-y,11px) var(--agtc-component-button-primary-padding-x,24px);
  border:1.5px solid transparent;
  border-radius:var(--agtc-component-button-primary-radius,var(--agtc-semantic-radius-control,8px));
  font-size:var(--agtc-font-size-body,1rem);font-weight:var(--agtc-semantic-fontWeight-bold,700);
  line-height:1.3;text-decoration:none;
  transition:transform .12s ease,border-color .14s ease,background .14s ease,color .14s ease;
}
.cta-btn:hover,.cta-btn:focus-visible{outline:none}
.cta-btn:active{transform:translateY(1px)}
.cta-btn:focus-visible{outline:2px solid var(--agtc-semantic-color-border-focus);outline-offset:2px}
.cta-btn-primary{
  color:var(--agtc-component-button-primary-text);
  border-color:var(--agtc-component-button-primary-background);
  background:var(--agtc-component-button-primary-background);
}
.cta-btn-primary:hover,.cta-btn-primary:focus-visible{
  color:var(--agtc-component-button-primary-text);
  border-color:var(--agtc-component-button-primary-background-hover);
  background:var(--agtc-component-button-primary-background-hover);
}
.cta-btn-secondary{
  color:var(--agtc-semantic-color-text-on-dark);
  border-color:var(--agtc-surface-glass-strong,rgba(255,255,255,.22));
  background:var(--agtc-surface-glass,rgba(255,255,255,.08));
}
.cta-btn-secondary:hover,.cta-btn-secondary:focus-visible{background:var(--agtc-surface-glass-hover,rgba(255,255,255,.12))}
.cta-btn-ghost{
  color:var(--agtc-surface-glass-ghost-text,var(--agtc-semantic-color-text-on-dark-secondary));
  border-color:transparent;background:transparent;
}
.cta-btn-ghost:hover,.cta-btn-ghost:focus-visible{background:var(--agtc-surface-glass,rgba(255,255,255,.08))}

/* Illustrations V2 */
.illus{position:relative;margin:0;line-height:0}
.illus img{display:block;width:100%;height:auto;filter:none}
.illus-hero{
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:55%;height:auto;max-width:none;overflow:visible;margin:0;
  z-index:0;
}
.illus-hero img{width:100%;height:auto;object-fit:contain;filter:none}
/* Texte limité à 40% du shell — image part de 45vw vers la droite */
.hero .shell{position:static}
.hero .hero-grid{grid-template-columns:1fr}
.hero .copy{position:relative;z-index:1;max-width:min(460px,40%)}
/* Texte-40% / Image-60% + bleed vers le bord */
.overlap,.overlap-reverse{
  display:grid;grid-template-columns:minmax(0,.6fr) minmax(0,.4fr);align-items:center;gap:2rem;
}
.overlap-reverse{grid-template-columns:minmax(0,.4fr) minmax(0,.6fr)}
.illus-feature{width:min(100%,740px)}
/* Bleed — images du côté droit : du centre vers le bord droit du viewport */
.overlap > figure:last-child,
.immersive-grid > figure:last-child,
.final-grid > figure:last-child{width:50vw;max-width:none;margin-right:calc(-1 * (100vw - var(--site-shell)) / 2)}
/* Bleed — images du côté gauche : du bord gauche du viewport vers le centre */
.split > figure:first-child,
.overlap > figure:first-child{width:50vw;max-width:none;margin-left:calc(-1 * (100vw - var(--site-shell)) / 2)}
/* Le texte reste toujours au-dessus — z-index compense le léger débordement dans la colonne */
.overlap > .copy,
.split > .copy,
.immersive-grid > .copy,
.final-grid > .copy{position:relative;z-index:1}
.immersive{
  padding-block:var(--agtc-semantic-marketing-space-section-breathing,96px);
  background:radial-gradient(circle at 78% 48%,rgba(214,64,159,.2),transparent 30rem),linear-gradient(135deg,rgba(255,255,255,.04),transparent);
}
.illus-ambient{width:min(100%,720px);justify-self:end;animation:float-illus 8s ease-in-out infinite}
.split{
  display:grid;grid-template-columns:minmax(0,.6fr) minmax(0,.4fr);
  align-items:center;gap:clamp(2rem,6vw,6rem);
}
.section-heading{max-width:760px;margin-bottom:3rem}

/* Cards rôles */
.role-grid{
  display:grid;grid-template-columns:repeat(5,minmax(0,1fr));
  gap:1px;border:1px solid var(--site-line);background:var(--site-line);
}
.role-card{
  position:relative;min-height:235px;padding:1.5rem;
  background:rgba(12,15,25,.78);overflow:hidden;
}
.role-card::after{
  content:"";position:absolute;inset:auto 0 0;height:3px;
  background:linear-gradient(90deg,var(--site-teal),var(--site-rose),var(--site-violet));
  transform:scaleX(.16);transform-origin:left;transition:transform .28s ease;
}
.role-card:hover::after,.role-card:focus-within::after{transform:scaleX(1)}
.role-card h3{
  margin:0 0 .75rem;color:var(--site-text);
  font-size:var(--agtc-component-card-typography-marketing-title-size);
  font-weight:var(--agtc-component-card-typography-marketing-title-weight);
}
.role-card p{
  margin:0;color:var(--site-muted);
  font-size:var(--agtc-component-card-typography-marketing-body-size);
  line-height:var(--agtc-line-height-text,1.6);
}

/* Section qualité */
.quality{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.015))}
.signal-stack{display:grid;gap:.6rem}
.signal-stack > span{
  display:flex;align-items:center;padding:.9rem 1.1rem;
  background:var(--site-surface);border:1px solid var(--site-line);
  border-radius:var(--agtc-semantic-radius-card,16px);
  color:var(--site-text);font-size:.95rem;font-weight:500;
}
.human-control{overflow-x:clip;background:var(--agtc-semantic-color-background-inverse)}

/* Section finale */
.section-final{
  min-height:92svh;display:grid;align-items:center;
  background:radial-gradient(circle at 18% 28%,rgba(0,162,199,.22),transparent 30rem),
             radial-gradient(circle at 82% 62%,rgba(214,64,159,.2),transparent 30rem);
}
.illus-brand{width:min(100%,680px);justify-self:end}

/* Reveal scrolling */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}
@keyframes float-illus{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

/* Pages secondaires */
.page-top-pad{padding-top:calc(var(--agtc-header-height,64px) + var(--agtc-space-7,48px))}
.simple-hero{padding-block:var(--agtc-semantic-marketing-space-hero-gap,120px)}
.editorial-grid,.doc-grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:1.25rem;border:none;background:transparent;
}
.editorial-block,.doc-block{
  padding:var(--agtc-semantic-space-comfortable-layout-component,28px);
  background:var(--site-surface);
  border:1px solid var(--site-line);
  border-radius:var(--site-radius);
}
.editorial-block h2,.doc-block h2{
  margin:0 0 .8rem;color:var(--site-text);
  border-top:none;padding-top:0;margin-top:0;
  font-size:var(--agtc-component-card-typography-marketing-hero-title-size);
  font-weight:var(--agtc-component-card-typography-marketing-hero-title-weight);
  line-height:var(--agtc-semantic-typography-heading-5-line-height);
}
.editorial-block p,.doc-block p{
  margin:0;color:var(--site-muted);
  font-size:var(--agtc-component-card-typography-marketing-body-size);
  line-height:var(--agtc-line-height-text,1.6);
}
.doc-block ul{display:grid;gap:.55rem;margin:1.1rem 0 0;padding:0;list-style:none}
.doc-block a{color:var(--site-text);text-decoration-color:rgba(255,255,255,.25);text-underline-offset:.18em}
.section-anchor{display:block;position:relative;top:-96px;height:0}


/* Footer V2 */
.site-footer{
  margin-top:0;border-top:1px solid var(--site-line);
  background:radial-gradient(circle at 18% 0%,rgba(18,165,148,.12),transparent 28rem),
             var(--agtc-semantic-color-background-page);
}
.footer-inner{max-width:var(--site-shell);grid-template-columns:1.15fr .9fr 1fr .9fr}
.footer-heading{margin-bottom:.25rem;color:var(--agtc-semantic-color-text-on-dark);font-size:var(--agtc-semantic-typography-detail-size)}

/* Back-to-top V2 */
.back-to-top{opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .22s ease,transform .22s ease}
.back-to-top.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}

/* Dark mode — couleur brand principale cohérente avec les composants */
[data-theme="dark"]{
  --agtc-semantic-color-action-primary:var(--agtc-primitive-color-teal-9);
  --agtc-semantic-color-action-primary-hover:var(--agtc-primitive-color-teal-10);
  --agtc-component-button-primary-background:var(--agtc-primitive-color-teal-9);
  --agtc-component-button-primary-background-hover:var(--agtc-primitive-color-teal-10);
  --agtc-component-top-nav-tab-indicator-color:var(--agtc-primitive-color-teal-9);
}

/* ── LIGHT MODE — surcharges v2 ────────────────────────────────────────────
   Les variables --v2-* sont définies dans :root avec les valeurs dark (défaut).
   Ce bloc les réassigne aux équivalents sémantiques light mode.
   ──────────────────────────────────────────────────────────────────────── */
[data-theme="light"] {
  --site-text: var(--agtc-semantic-color-text-primary);
  --site-muted: var(--agtc-semantic-color-text-secondary);
  --site-faint: var(--agtc-semantic-color-text-disabled);
  --site-surface: var(--agtc-semantic-color-background-subtle);
  --site-surface-strong: var(--agtc-semantic-color-background-surface);
  --site-line: var(--agtc-semantic-color-border-default);
}

/* Aurora light — dégradé doux sur fond clair (sans brun foncé du mode dark) */
[data-theme="light"] body.page{
  background:
    radial-gradient(60% 50% at 18% 8%,rgba(18,165,148,.07) 0%,transparent 60%),
    radial-gradient(55% 50% at 88% 22%,rgba(237,107,134,.06) 0%,transparent 62%),
    var(--agtc-semantic-color-background-page);
}

/* Kicker — action-primary direct pour lisibilité sur fond clair (contraste ≥ 4.5:1) */
[data-theme="light"] .kicker{color:var(--agtc-semantic-color-action-primary)}

/* Navigation links — visited harmonisé light (ADR-047, ADR-059 : hex avant var()) */
[data-theme="light"] .site-nav a:not(.nav-cta):visited,
[data-theme="light"] .docs-panel a:visited,
[data-theme="light"] .sidebar a:visited,
[data-theme="light"] .footer-col a:visited{color:#646464;color:var(--agtc-semantic-color-text-secondary)}
/* CTA nav — forcer la couleur on-action même sur lien visité (bouton, pas un lien éditorial) */
[data-theme="light"] .site-nav .nav-cta:visited{color:var(--agtc-component-top-nav-cta-color,var(--agtc-semantic-color-text-on-action))}

/* Sidebar hover — rgba inverse pour fond clair */
[data-theme="light"] .sidebar a:hover,
[data-theme="light"] .sidebar a:focus-visible{background:rgba(0,0,0,.05);color:var(--agtc-semantic-color-text-primary)}

/* Docs megapanel — fond opaque en light mode (surface-glass transparente sur blanc = invisible) */
[data-theme="light"] .docs-panel{
  background:var(--agtc-semantic-color-background-surface);
  box-shadow:var(--agtc-semantic-shadow-raised);
}
[data-theme="light"] .docs-panel > div{
  background:var(--agtc-semantic-color-background-surface);
}

/* Role cards — fond surface + ombre légère en light mode */
[data-theme="light"] .role-card{
  background:var(--agtc-semantic-color-background-surface);
  box-shadow:var(--agtc-semantic-shadow-card);
}

/* Doc/editorial blocks — contraste sur fond page light (#f0f0f0 sur #fcfcfc = ΔL minime) */
[data-theme="light"] .doc-block,
[data-theme="light"] .editorial-block{
  background:var(--agtc-semantic-color-background-surface);
  box-shadow:var(--agtc-semantic-shadow-card);
}

/* Section qualité — gradient semi-transparent inversé */
[data-theme="light"] .quality{background:linear-gradient(180deg,rgba(0,0,0,.015),transparent)}

/* Section immersive — dégradé light */
[data-theme="light"] .immersive{
  background:
    radial-gradient(circle at 78% 48%,rgba(18,165,148,.08),transparent 30rem),
    radial-gradient(circle at 30% 20%,rgba(237,107,134,.06),transparent 20rem);
}

/* Section finale — dégradé subtil */
[data-theme="light"] .section-final{
  background:linear-gradient(180deg,var(--agtc-semantic-color-background-subtle),var(--agtc-semantic-color-background-page));
}

/* Bouton secondaire — variante light */
[data-theme="light"] .cta-btn-secondary{
  color:var(--agtc-semantic-color-text-primary);
  border-color:var(--agtc-semantic-color-border-default);
  background:var(--agtc-semantic-color-background-surface);
}
[data-theme="light"] .cta-btn-secondary:hover,
[data-theme="light"] .cta-btn-secondary:focus-visible{background:var(--agtc-semantic-color-background-subtle)}

/* Bouton ghost — variante light */
[data-theme="light"] .cta-btn-ghost{color:var(--agtc-semantic-color-text-secondary)}
[data-theme="light"] .cta-btn-ghost:hover,
[data-theme="light"] .cta-btn-ghost:focus-visible{background:var(--agtc-semantic-color-background-subtle)}

/* Lien doc-block — underline visible sur fond clair */
[data-theme="light"] .doc-block a{text-decoration-color:rgba(0,0,0,.15)}

/* Mobile nav — fond page au lieu de background-inverse */
@media(max-width:980px){
  [data-theme="light"] .site-nav.is-open{
    background:color-mix(in srgb,var(--agtc-semantic-color-background-surface) 96%,transparent);
  }
}

/* Theme toggle — sans border */
.theme-toggle{border:none!important;box-shadow:none!important;background:transparent!important}

/* ── Page AI Brief ────────────────────────────────────────────────────────── */
.ai-brief{max-width:900px;margin-inline:auto}
.ai-hero{padding-block:clamp(2rem,6vw,4rem) clamp(1.5rem,4vw,3rem);border-bottom:1px solid var(--site-line)}
.ai-hero h1{margin:.5rem 0 1rem;font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;color:var(--site-text);line-height:1.15}
.ai-lead{margin:0;font-size:1.05rem;color:var(--site-muted);max-width:680px;line-height:1.7}
.ai-steps{padding-block:2.5rem}
.ai-steps h2,.ai-examples h2,.ai-brief-section h2{font-size:1.3rem;font-weight:600;color:var(--site-text);margin:0 0 1.5rem}
.ai-step-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1.25rem}
.ai-step{display:flex;align-items:flex-start;gap:1.25rem;padding:1.25rem 1.5rem;background:var(--site-surface);border:1px solid var(--site-line);border-radius:var(--site-radius)}
.ai-step-num{flex-shrink:0;width:2rem;height:2rem;display:flex;align-items:center;justify-content:center;border-radius:50%;background:color-mix(in srgb,var(--site-teal) 20%,var(--site-surface));color:var(--site-teal);font-weight:700;font-size:.9rem}
.ai-step strong{display:block;margin-bottom:.35rem;color:var(--site-text);font-weight:600}
.ai-step p{margin:0;color:var(--site-muted);font-size:.9rem;line-height:1.55}
.ai-examples{padding-block:2.5rem;border-top:1px solid var(--site-line)}
.ai-examples-intro{margin:0 0 1.5rem;color:var(--site-muted);font-size:.95rem;line-height:1.6}
.ai-qa-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.ai-qa{padding:1.25rem 1.5rem;background:var(--site-surface);border:1px solid var(--site-line);border-radius:var(--site-radius)}
.ai-question{margin:0 0 .75rem;font-weight:600;color:var(--site-text);font-size:.9rem;line-height:1.45}
.ai-question::before{content:"Q — ";color:var(--site-teal);font-weight:700}
.ai-answer{margin:0}
.ai-answer p{margin:0 0 .5rem;color:var(--site-muted);font-size:.875rem;line-height:1.55}
.ai-answer p:last-child{margin-bottom:0}
.ai-answer code{background:rgba(52,211,187,.12);color:var(--site-teal);padding:.1em .35em;border-radius:4px;font-size:.8rem}
.ai-brief-section{padding-block:2.5rem;border-top:1px solid var(--site-line)}
.ai-brief-header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;margin-bottom:.75rem}
.ai-brief-header h2{margin:0}
.ai-brief-note{margin:0 0 1.5rem;color:var(--site-muted);font-size:.875rem}
/* Bloc pre natif — remplacement de agtc-code-block (non injectible via slot JS) */
.brief-block{border-radius:12px;overflow:hidden;background:var(--agtc-semantic-color-background-code);border:1px solid rgba(255,255,255,.08)}
.brief-block-header{display:flex;align-items:center;justify-content:space-between;padding:.6rem 1rem;background:var(--agtc-semantic-color-background-code-raised);border-bottom:1px solid rgba(255,255,255,.07)}
.brief-block-lang{font-size:.7rem;font-weight:700;letter-spacing:.08em;color:var(--agtc-semantic-color-text-on-code-muted);text-transform:uppercase}
.brief-copy-btn{padding:.35rem .8rem;border-radius:6px;border:1px solid rgba(255,255,255,.15);background:rgba(255,255,255,.06);color:var(--agtc-semantic-color-text-on-code-strong);font-size:.8rem;cursor:pointer;transition:background .15s}
.brief-copy-btn:hover{background:var(--agtc-semantic-color-background-code-raised-hover)}
.brief-pre{margin:0;padding:1.25rem 1.5rem;overflow-x:auto;font-family:var(--agtc-semantic-typography-mono-family,"ui-monospace",monospace);font-size:.82rem;line-height:1.65;color:var(--agtc-semantic-color-text-on-code);white-space:pre-wrap;word-break:break-word;max-height:520px;overflow-y:auto}
@media(max-width:720px){
  .ai-qa-grid{grid-template-columns:1fr}
  .ai-brief-header{flex-direction:column;align-items:flex-start}
}
/* Page d'accueil — dark mode uniquement, toggle masqué */
[data-page="home"] .theme-toggle{display:none!important}

/* Cards rôles — hauteur uniforme */
.role-grid{align-items:stretch}
.role-card{display:flex;flex-direction:column;justify-content:flex-start}

/* Border-bottom animation cards — couleur principale */
.role-card::after{background:var(--agtc-semantic-color-action-primary)}
body[data-context="marketing"] .role-card::after{
  background:linear-gradient(90deg,var(--agtc-semantic-color-action-primary),var(--agtc-semantic-color-accent,#e35d6a))
}

/* Footer V2 — 4 colonnes */
.site-footer{
  border-top:1px solid var(--site-line);
  background:radial-gradient(circle at 18% 0%,rgba(18,165,148,.08),transparent 28rem),
             var(--agtc-semantic-color-background-page);
  padding:4rem var(--agtc-site-header-padding-x,24px);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr 1fr;gap:2.5rem}
.footer-col{display:flex;flex-direction:column;gap:.55rem}
.footer-col a{color:var(--site-muted);text-decoration:none;font-size:.9rem;line-height:1.5}
.footer-col a:hover,.footer-col a:focus-visible{color:var(--site-text)}
.footer-linkedin:hover,.footer-linkedin:focus-visible{color:var(--site-text)!important}
.footer-col a:visited{color:#a4abb8;color:var(--agtc-semantic-color-text-on-dark-muted)}
.footer-col span{color:var(--site-muted);font-size:.85rem;line-height:1.5}
.footer-heading{color:var(--site-text)!important;font-weight:700;font-size:.9rem!important;margin-bottom:.5rem}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;
  margin-top:2rem;padding-top:1.25rem;
  border-top:1px solid var(--site-line);
  color:var(--site-muted);font-size:.85rem;line-height:1.5;
}
@media(max-width:560px){.footer-bottom{flex-direction:column;align-items:flex-start}}

/* Icônes dans les blocs éditoriaux des sous-pages */
.editorial-icon{
  display:flex;align-items:center;justify-content:center;
  width:2.5rem;height:2.5rem;border-radius:10px;
  background:rgba(18,165,148,.12);color:var(--site-teal);
  margin-bottom:1rem;flex-shrink:0;
}
.editorial-block h2{font-size:1.1rem;font-weight:700;margin-bottom:.6rem;color:var(--site-text);border-top:none;padding-top:0;margin-top:0}

.page-content{flex:1;overflow:hidden;background:var(--agtc-semantic-color-background-page)}
.page-content .site-section{padding-top:var(--agtc-semantic-marketing-space-section-breathing,96px)}
.page-content .simple-hero{padding-top:3rem}

/* Stats hero (réutilisées depuis rd-*) */
.hero-stats{
  display:flex;flex-wrap:wrap;gap:2rem;margin-top:2.5rem;
  padding-top:2rem;border-top:1px solid var(--site-line);
}
.stat-num{display:block;font-size:var(--agtc-semantic-typography-heading-2-size,2rem);font-weight:var(--agtc-semantic-fontWeight-bold,700);color:var(--site-text)}
.stat-label{display:block;font-size:var(--agtc-semantic-typography-detail-size);color:var(--site-muted);margin-top:.25rem}

/* Responsive */
@media(max-width:980px){
  :root{--site-shell:min(100vw - 32px,760px)}
  .menu-btn{display:inline-flex;align-items:center}
  .site-header-tools{order:2;margin-left:auto}
  .menu-btn{order:3}
  .site-header-tools .github-btn,.site-header-tools .storybook-btn{display:none}
  .site-nav{
    position:fixed;
    inset:calc(var(--agtc-header-height,64px) + var(--agtc-space-2,8px)) var(--agtc-space-4,16px) auto;
    display:flex;flex-direction:column;align-items:stretch;padding:.6rem;
    border:1px solid var(--site-line);border-radius:var(--agtc-semantic-radius-card,16px);
    background:color-mix(in srgb,var(--agtc-semantic-color-background-page) 96%,transparent);
    box-shadow:var(--agtc-shadow-lg);
    opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:opacity .2s ease,transform .2s ease,visibility 0s linear .2s;
    pointer-events:none;
  }
  .site-nav.is-open{
    opacity:1;visibility:visible;transform:translateY(0);
    transition:opacity .2s ease,transform .2s ease,visibility 0s linear 0s;
    pointer-events:auto;
  }
  @media(prefers-reduced-motion:reduce){
    .site-nav,.site-nav.is-open{transition:none}
  }
  .site-nav a,.docs-trigger{width:100%;text-align:left}
  .site-nav a::after,.docs-trigger::after{inset:auto 0 .35rem}
  .site-nav .nav-cta{margin-left:0}
  .docs-panel{
    position:static;width:100%;grid-template-columns:1fr;
    margin-top:.5rem;transform:none;
  }
  .docs-panel > div,.docs-panel > div:first-child,.docs-panel > div:last-child{
    min-height:auto;border-radius:0;
  }
  .hero-grid,.final-grid,.immersive-grid,.quality-grid,
  .overlap,.overlap-reverse,.split{grid-template-columns:1fr}
  .illus,.illus-hero,.illus-feature,.illus-ambient,.illus-brand{
    width:min(100%,760px);margin-left:0;margin-right:0;justify-self:center;
  }
  /* Annuler le bleed sur mobile — sélecteurs contextuels */
  .overlap > figure:last-child,
  .immersive-grid > figure:last-child,
  .final-grid > figure:last-child,
  .split > figure:first-child,
  .overlap > figure:first-child{width:min(100%,760px);max-width:initial;margin-right:0;margin-left:0}
  /* Hero — remettre l'image dans le flux en mobile */
  .hero .shell{position:relative}
  .hero .copy{max-width:100%}
  .illus-hero{position:static;width:min(100%,760px);height:auto;overflow:visible;margin-inline:auto}
  .illus-hero img{height:auto;object-fit:contain;filter:none}
  .role-grid,.editorial-grid,.doc-grid{
    grid-template-columns:1fr;
  }
  .footer-grid{grid-template-columns:1fr 1fr;gap:1.5rem}
  .editorial-block,.doc-block{background:var(--agtc-semantic-color-background-surface)}
  .editorial-icon{background:color-mix(in srgb,var(--site-teal) 20%,var(--agtc-semantic-color-background-surface))}
  .role-card{min-height:170px}
}
@media(max-width:560px){
  .site-header{padding-inline:16px}
  .site-footer{padding-inline:16px}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .site-section{padding-block:var(--agtc-semantic-marketing-space-section-breathing,96px)}
  .hero{
    padding-top:calc(var(--agtc-header-height,64px) + var(--agtc-space-7,48px));
    padding-bottom:var(--agtc-space-7,48px);
  }
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  [data-reveal]{opacity:1;transform:none}
}
