/* Direct Digital — système graphique commun
   Concept : grille éditoriale alignée à gauche sur fond bleu nuit ; le cyan marque les flux
   traités par la machine, le blanc cassé marque les décisions humaines. */
:root {
  color-scheme: dark;
  /* Couleurs */
  --night: #0a1222;        /* fond principal */
  --night-2: #0e1a30;      /* bandes alternées */
  --panel: #132039;        /* surfaces en relief */
  --panel-2: #1a2c52;
  --line: #22314f;         /* séparateurs */
  --line-2: #2e4268;
  --ink: #eef2f8;          /* titres, blanc cassé */
  --ink-2: #c9d3e3;        /* texte courant */
  --mute: #9aa8bf;         /* gris froid secondaire */
  --blue: #2f6af0;         /* bleu électrique, actions */
  --blue-hover: #4a7ff5;
  --blue-text: #86a9ff;    /* liens sur fond nuit */
  --cyan: #3fd6e0;         /* flux de données */
  --danger: #ff8a8a;
  /* Typographie */
  --font-display: "Bricolage Grotesque", "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --fs-small: 0.875rem;
  --fs-body: 1.0625rem;
  --fs-lead: clamp(1.0625rem, 0.4vw + 1rem, 1.25rem);
  --fs-h3: 1.3125rem;
  --fs-h2: clamp(1.875rem, 2.2vw + 1.1rem, 2.625rem);
  --fs-h1: clamp(2.375rem, 3.4vw + 1.25rem, 3.75rem);
  /* Espacements */
  --s-1: 8px; --s-2: 16px; --s-3: 24px; --s-4: 40px; --s-5: 56px; --s-6: 72px;
  --section: clamp(56px, 6vw, 84px);
  --radius: 14px;
  --wrap: 1180px;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-padding-top: calc(80px + env(safe-area-inset-top, 0px)); }
body {
  margin: 0;
  background: var(--night);
  color: var(--ink-2);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 60; background: var(--night);
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-text); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--blue); color: #fff; }
h1, h2, h3, h4 { color: var(--ink); font-family: var(--font-display); font-weight: 650; margin: 0; text-wrap: balance; letter-spacing: -0.015em; }
h1 { font-size: var(--fs-h1); line-height: 1.06; letter-spacing: -0.03em; font-weight: 700; }
h2 { font-size: var(--fs-h2); line-height: 1.12; letter-spacing: -0.025em; }
h3 { font-size: var(--fs-h3); line-height: 1.3; font-family: var(--font-body); font-weight: 600; letter-spacing: -0.005em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; background: var(--ink); color: var(--night); padding: 10px 16px; border-radius: 8px; z-index: 100; font-weight: 600; }
.skip-link:focus { top: calc(12px + env(safe-area-inset-top, 0px)); }

/* Grille */
.wrap {
  width: 100%; max-width: calc(var(--wrap) + 48px); margin-inline: auto;
  padding-left: max(24px, env(safe-area-inset-left, 0px));
  padding-right: max(24px, env(safe-area-inset-right, 0px));
}
.section { padding-block: var(--section); }
.section--alt { background: var(--night-2); border-block: 1px solid var(--line); }
.section-head { display: grid; gap: var(--s-2); max-width: 46rem; margin-bottom: var(--s-5); }
.section-head > p { color: var(--mute); font-size: var(--fs-lead); }
.section-head > .kicker { color: var(--cyan); font-size: var(--fs-small); }
.section-head > .note { font-size: var(--fs-small); }
.kicker { color: var(--cyan); font-size: var(--fs-small); font-weight: 600; letter-spacing: 0.02em; }
.lead { font-size: var(--fs-lead); color: var(--ink-2); max-width: 38rem; }
.muted { color: var(--mute); }
.note { font-size: var(--fs-small); color: var(--mute); }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 22px; border-radius: 10px;
  font: 600 1rem/1.2 var(--font-body); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background-color .15s ease, border-color .15s ease, color .15s ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-hover); color: #fff; }
.btn-ghost { border-color: var(--line-2); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--blue-text); color: var(--ink); }
.btn-light { background: var(--ink); color: var(--night); }
.btn-light:hover { background: #fff; color: var(--night); }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.text-link { font-weight: 600; text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.text-link:hover { text-decoration: underline; }

/* En-tête */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(10, 18, 34, 0.92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: var(--s-3); min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-family: var(--font-display); font-weight: 700; font-size: 1.125rem; letter-spacing: -0.02em; flex: none; }
.brand img { width: 40px; height: 40px; border-radius: 10px; display: block; }
.brand:hover { color: var(--ink); }
.site-nav { margin-left: auto; display: flex; align-items: center; gap: var(--s-3); }
.nav-list { display: flex; gap: 0; list-style: none; }
.nav-list a { display: block; padding: 8px 9px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-size: 0.9375rem; font-weight: 500; white-space: nowrap; }
.nav-list a:hover { color: var(--ink); background: var(--panel); }
.nav-list a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--cyan); border-radius: 8px 8px 0 0; }
.nav-cta { min-height: 42px; padding: 9px 16px; font-size: 0.9375rem; white-space: nowrap; }
.nav-toggle { display: none; margin-left: auto; min-height: 44px; min-width: 44px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--line-2); background: transparent; color: var(--ink); font: 600 0.9375rem var(--font-body); cursor: pointer; align-items: center; gap: 8px; }
.nav-toggle svg { width: 20px; height: 20px; }

@media (max-width: 1380px) {
  .nav-toggle { display: inline-flex; }
  .site-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: var(--s-2);
    background: var(--night); border-bottom: 1px solid var(--line);
    padding: var(--s-2) max(24px, env(safe-area-inset-right, 0px)) var(--s-3) max(24px, env(safe-area-inset-left, 0px));
    max-height: calc(100dvh - 72px - env(safe-area-inset-top, 0px)); overflow-y: auto; }
  .site-header.is-open .site-nav { display: flex; }
  .nav-list { flex-direction: column; gap: 2px; }
  .nav-list a { padding: 12px; font-size: 1.0625rem; }
  .nav-list a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--cyan); border-radius: 0 8px 8px 0; background: var(--panel); }
  .nav-cta { min-height: 48px; }
}

/* Héros */
.hero { padding-block: clamp(48px, 6vw, 88px) clamp(56px, 7vw, 96px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.hero-copy { display: grid; gap: var(--s-3); min-width: 0; }
.hero-copy .btn-row { margin-top: var(--s-1); }
.hero-points { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; color: var(--mute); font-size: var(--fs-small); }
.hero-points li { display: inline-flex; gap: 8px; align-items: center; }
.hero-points li::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); }
.figure { margin: 0; display: grid; gap: 12px; min-width: 0; }
.figure img, .figure svg { width: 100%; border-radius: 22px; box-shadow: 0 30px 80px -40px rgba(47, 106, 240, 0.45); }
.figure figcaption { font-size: var(--fs-small); color: var(--mute); }
.page-hero { padding-block: clamp(48px, 6vw, 80px); border-bottom: 1px solid var(--line); }
.page-hero .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
.breadcrumb { font-size: var(--fs-small); color: var(--mute); }
.breadcrumb a { color: var(--mute); }

/* Animation du schéma d'accueil : un seul passage au chargement */
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
  .hero-visual .flow { stroke-dasharray: 6 10; animation: dd-flow 1.2s linear 4; }
  @keyframes dd-flow { to { stroke-dashoffset: -32; } }
}

/* Problèmes → réponses */
.contrast-table { border-top: 1px solid var(--line); }
.contrast-row { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr) minmax(0, 1.1fr); gap: var(--s-4); padding-block: var(--s-3); border-bottom: 1px solid var(--line); }
.contrast-row h3 { font-size: 1.1875rem; }
.contrast-row p { color: var(--mute); }
.contrast-row .answer { color: var(--ink-2); display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 10px; }
.contrast-row .answer::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--cyan); margin-top: 8px; }
.contrast-head { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr) minmax(0, 1.1fr); gap: var(--s-4); padding-bottom: 12px; font-size: var(--fs-small); color: var(--mute); font-weight: 600; }

/* Ce que nous automatisons : liste éditoriale de référence */
.auto-list { list-style: none; border-top: 1px solid var(--line); }
.auto-item { display: grid; grid-template-columns: 72px minmax(0, 1fr) minmax(0, 1.35fr); gap: var(--s-3) var(--s-4); padding-block: var(--s-4); border-bottom: 1px solid var(--line); align-items: start; }
.auto-num { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--cyan); line-height: 1.3; font-variant-numeric: tabular-nums; }
.auto-item h3 { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; }
.auto-item p { color: var(--mute); }
.tags { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin-top: 14px; }
.tags li { font-size: 0.8125rem; color: var(--ink-2); border: 1px solid var(--line-2); border-radius: 999px; padding: 4px 12px; }
.auto-foot { margin-top: var(--s-4); }

/* Agents IA */
.agents-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--s-5); align-items: start; margin-bottom: var(--s-5); }
.compare { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; }
.compare > div { padding: var(--s-3); display: grid; gap: 12px; align-content: start; }
.compare > div + div { background: var(--panel); border-left: 1px solid var(--line-2); }
.compare h3 { font-size: 1.0625rem; }
.compare ul { list-style: none; display: grid; gap: 8px; font-size: 0.9375rem; color: var(--mute); }
.compare li { padding-left: 18px; position: relative; }
.compare li::before { content: ""; position: absolute; left: 0; top: 10px; width: 8px; height: 2px; background: var(--line-2); }
.compare > div + div li::before { background: var(--cyan); }
.compare > div + div ul { color: var(--ink-2); }

.workflow { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 36px; counter-reset: wf; }
.wf-step { position: relative; background: var(--panel); border: 1px solid var(--line-2); border-radius: 12px; padding: 18px 18px 20px; display: grid; gap: 6px; align-content: start; counter-increment: wf; }
.wf-step::before { content: counter(wf); width: 28px; height: 28px; border-radius: 50%; border: 2px solid var(--cyan); color: var(--cyan); display: grid; place-items: center; font-weight: 600; font-size: 0.875rem; font-variant-numeric: tabular-nums; margin-bottom: 6px; }
.wf-step::after { content: ""; position: absolute; top: 50%; right: -30px; width: 24px; height: 2px; background: var(--cyan); }
.wf-step:nth-child(4n)::after, .wf-step:last-child::after { display: none; }
.wf-step strong { color: var(--ink); font-weight: 600; line-height: 1.35; }
.wf-step span { font-size: 0.875rem; color: var(--mute); line-height: 1.5; }
.wf-step--human { background: var(--ink); border-color: var(--ink); }
.wf-step--human strong { color: var(--night); }
.wf-step--human span { color: #3a4a66; }
.wf-step--human::before { border-color: var(--night); color: var(--night); }
.wf-legend { display: flex; flex-wrap: wrap; gap: 8px 28px; margin-top: var(--s-3); font-size: var(--fs-small); color: var(--mute); }
.wf-legend span { display: inline-flex; align-items: center; gap: 10px; }
.wf-legend i { width: 14px; height: 14px; border-radius: 4px; background: var(--panel); border: 1px solid var(--line-2); }
.wf-legend i.h { background: var(--ink); border-color: var(--ink); }

/* Cas d'usage (aperçu) */
.teaser-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: var(--s-5); align-items: center; }
.teaser-list { list-style: none; display: grid; }
.teaser-list li { display: grid; gap: 6px; padding-block: 20px; border-bottom: 1px solid var(--line); }
.teaser-list li:first-child { border-top: 1px solid var(--line); }
.teaser-list p { color: var(--mute); font-size: 0.9375rem; }

/* Méthode */
.method { list-style: none; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: var(--s-3); counter-reset: m; position: relative; }
.method::before { content: ""; position: absolute; left: 0; right: 0; top: 15px; height: 1px; background: var(--line-2); }
.method li { position: relative; display: grid; gap: 8px; align-content: start; counter-increment: m; }
.method li::before { content: counter(m, decimal-leading-zero); position: relative; width: max-content; background: var(--night-2); padding-right: 12px; color: var(--cyan); font-family: var(--font-display); font-weight: 600; font-size: 1.125rem; line-height: 32px; font-variant-numeric: tabular-nums; }
.method h3 { font-size: 1.0625rem; }
.method p { color: var(--mute); font-size: 0.9375rem; }

/* Bénéfices */
.benefits { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: var(--s-5); align-items: start; }
.benefit-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-4) var(--s-4); }
.benefit-list li { display: grid; gap: 8px; padding-top: 18px; border-top: 2px solid var(--line-2); }
.benefit-list li:hover { border-top-color: var(--cyan); }
.benefit-list p { color: var(--mute); font-size: 0.9375rem; }

/* Offres */
.offers { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-3); align-items: stretch; }
.offer { display: flex; flex-direction: column; gap: var(--s-2); padding: var(--s-4) var(--s-3); border: 1px solid var(--line-2); border-radius: var(--radius); }
.offer--main { background: var(--panel); border-color: var(--blue); }
.offer-price { font-family: var(--font-display); color: var(--ink); font-size: 2rem; font-weight: 650; letter-spacing: -0.02em; line-height: 1.1; }
.offer-price small { display: block; font-family: var(--font-body); font-size: var(--fs-small); color: var(--mute); font-weight: 500; letter-spacing: 0; margin-bottom: 4px; }
.offer ul { list-style: none; display: grid; align-content: start; gap: 8px; color: var(--ink-2); font-size: 0.9375rem; flex: 1; padding-top: var(--s-2); border-top: 1px solid var(--line); }
.offer li { padding-left: 22px; position: relative; }
.offer li::before { content: ""; position: absolute; left: 2px; top: 7px; width: 10px; height: 6px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }
.offer .btn { margin-top: var(--s-1); }
.offers-note { margin-top: var(--s-3); }

/* Appel à l'action final */
.cta-band { background: linear-gradient(135deg, #12275a 0%, #0e1a30 60%); border-top: 1px solid var(--line-2); }
.cta-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: clamp(32px, 5vw, 64px); align-items: center; }
.cta-copy { display: grid; gap: var(--s-3); }

/* Page Automatisation : catégories */
.cat-layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: var(--s-5); align-items: start; }
.cat-index { position: sticky; top: calc(96px + env(safe-area-inset-top, 0px)); list-style: none; display: grid; gap: 2px; border-left: 1px solid var(--line-2); }
.cat-index a { display: block; padding: 8px 14px; color: var(--mute); text-decoration: none; font-size: 0.9375rem; margin-left: -1px; border-left: 2px solid transparent; }
.cat-index a:hover { color: var(--ink); border-left-color: var(--cyan); }
.cat { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: var(--s-3) var(--s-4); padding-block: var(--s-4); border-top: 1px solid var(--line); }
.cat:first-child { border-top: 0; padding-top: 0; }
.cat-title { display: grid; gap: 14px; align-content: start; }
.cat-icon { width: 52px; height: 52px; border-radius: 12px; background: var(--panel); border: 1px solid var(--line-2); display: grid; place-items: center; }
.cat-icon svg { width: 26px; height: 26px; stroke: var(--cyan); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.cat-title h2 { font-size: 1.75rem; }
.cat-title p { color: var(--mute); font-size: 0.9375rem; }
.cat-body { display: grid; gap: var(--s-3); }
.check-list { list-style: none; display: grid; gap: 12px; }
.check-list li { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; }
.check-list li::before { content: ""; width: 10px; height: 6px; margin: 8px 0 0 4px; border-left: 2px solid var(--cyan); border-bottom: 2px solid var(--cyan); transform: rotate(-45deg); }
.mini-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 0.8125rem; color: var(--ink-2); padding: 14px 16px; border: 1px dashed var(--line-2); border-radius: 12px; }
.mini-flow b { font-weight: 600; color: var(--mute); margin-right: 4px; }
.mini-flow span { padding: 4px 10px; border-radius: 6px; background: var(--panel); }
.mini-flow span.h { background: var(--ink); color: var(--night); font-weight: 600; }
.mini-flow i { color: var(--cyan); font-style: normal; }

/* Principes / encarts */
.principles { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.principles > div { display: grid; gap: 10px; align-content: start; }
.principles h3 { font-size: 1.125rem; }
.principles p { color: var(--mute); font-size: 0.9375rem; }
.span-2 { grid-column: span 2; }
.callout { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: var(--s-2); padding: var(--s-3); border-radius: var(--radius); background: var(--ink); color: #24324c; }
.callout h3 { color: var(--night); font-size: 1.125rem; }
.callout p { color: #33425e; }
.callout svg { width: 28px; height: 28px; stroke: var(--night); fill: none; stroke-width: 2; }
.callout .callout-text { display: grid; gap: 6px; }

/* Scénarios (hôtellerie) */
.scenarios { display: grid; gap: var(--s-3); }
.scenario { display: grid; grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr); gap: var(--s-4); padding: var(--s-4); background: var(--panel); border: 1px solid var(--line-2); border-radius: var(--radius); }
.scenario-head { display: grid; gap: 10px; align-content: start; }
.scenario-head p { color: var(--mute); font-size: 0.9375rem; }
.steps-inline { list-style: none; display: grid; gap: 0; counter-reset: s; }
.steps-inline li { counter-increment: s; display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 12px; padding-block: 10px; border-bottom: 1px solid var(--line); font-size: 0.9375rem; }
.steps-inline li:last-child { border-bottom: 0; }
.steps-inline li::before { content: counter(s); width: 24px; height: 24px; border-radius: 50%; border: 1.5px solid var(--cyan); color: var(--cyan); font-size: 0.75rem; font-weight: 600; display: grid; place-items: center; margin-top: 1px; }
.steps-inline li.h::before { background: var(--ink); border-color: var(--ink); color: var(--night); }
.steps-inline li.h strong { color: var(--ink); }
.two-col-list { list-style: none; display: grid; grid-template-columns: 1fr 1fr; gap: 0 var(--s-4); }
.two-col-list li { padding-block: 16px; border-bottom: 1px solid var(--line); display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 10px; }
.two-col-list li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); margin-top: 9px; }

/* Formation */
.modules { list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.modules li { padding: var(--s-3); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.modules .mod-tag { font-size: 0.8125rem; color: var(--cyan); font-weight: 600; }
.modules p { color: var(--mute); font-size: 0.9375rem; }
.formats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s-3); }
.format { padding: var(--s-3); border-radius: var(--radius); border: 1px solid var(--line-2); display: grid; gap: 10px; align-content: start; }
.format dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 6px 14px; margin: 6px 0 0; font-size: 0.875rem; }
.format dt { color: var(--mute); }
.format dd { margin: 0; color: var(--ink-2); }

/* Cas d'usage */
.disclaimer { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 14px; align-items: start; padding: 18px 20px; border-radius: 12px; border: 1px solid var(--cyan); background: rgba(63, 214, 224, 0.06); color: var(--ink-2); font-size: 0.9375rem; }
.disclaimer svg { width: 22px; height: 22px; stroke: var(--cyan); fill: none; stroke-width: 2; margin-top: 2px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--s-4); }
.chip { min-height: 40px; padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; color: var(--ink-2); font: 500 0.9375rem var(--font-body); cursor: pointer; }
.chip:hover { border-color: var(--blue-text); color: var(--ink); }
.chip[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--night); font-weight: 600; }
.cases { display: grid; gap: var(--s-3); }
.case { border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--night-2); overflow: hidden; }
.case-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; padding: var(--s-3) var(--s-3) 18px; border-bottom: 1px solid var(--line); }
.case-head h3 { font-family: var(--font-display); font-size: 1.375rem; font-weight: 600; letter-spacing: -0.015em; }
.case-tag { font-size: 0.8125rem; color: var(--cyan); font-weight: 600; }
.case-body { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0; }
.case-body > div { padding: 18px var(--s-3) 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: grid; gap: 6px; align-content: start; }
.case-body > div:nth-child(3n) { border-right: 0; }
.case-body > div:nth-last-child(-n+3) { border-bottom: 0; }
.case-body dt { font-size: 0.8125rem; font-weight: 600; color: var(--mute); }
.case-body dd { margin: 0; font-size: 0.9375rem; color: var(--ink-2); }
.case-body .human dt { color: var(--ink); }
.case-body .human { background: rgba(238, 242, 248, 0.04); }

/* À propos */
.about-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: var(--s-5); align-items: start; }
.prose { display: grid; gap: var(--s-2); max-width: 40rem; }
.prose p { color: var(--ink-2); }
.factsheet { border: 1px dashed var(--line-2); border-radius: var(--radius); padding: var(--s-3); display: grid; gap: var(--s-2); }
.factsheet dl { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px 18px; margin: 0; font-size: 0.9375rem; }
.factsheet dt { color: var(--mute); }
.factsheet dd { margin: 0; color: var(--ink); }
.todo { color: var(--cyan); font-style: italic; }

/* Formulaire */
.form-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: var(--s-5); align-items: start; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: var(--s-4); border: 1px solid var(--line-2); border-radius: var(--radius); background: var(--night-2); }
.field { display: grid; gap: 8px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label, .field legend { font-weight: 600; color: var(--ink); font-size: 0.9375rem; padding: 0; }
.field .req { color: var(--cyan); }
.field .hint { font-size: 0.8125rem; color: var(--mute); font-weight: 400; }
fieldset.field { border: 0; margin: 0; padding: 0; }
input[type="text"], input[type="email"], select, textarea {
  width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line-2);
  background: var(--night); color: var(--ink); font: 400 1rem/1.4 var(--font-body);
}
textarea { min-height: 130px; resize: vertical; }
input::placeholder, textarea::placeholder { color: #6f7f9a; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--cyan); outline-offset: 1px; border-color: transparent; }
[aria-invalid="true"] { border-color: var(--danger) !important; }
.error { color: var(--danger); font-size: 0.8125rem; min-height: 0; }
.pills { display: flex; flex-wrap: wrap; gap: 8px; }
.pills label { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 14px; border: 1px solid var(--line-2); border-radius: 10px; font-weight: 500; color: var(--ink-2); cursor: pointer; font-size: 0.9375rem; }
.pills input { accent-color: var(--cyan); width: 16px; height: 16px; }
.pills label:has(input:checked) { border-color: var(--cyan); color: var(--ink); }
.consent { display: grid; grid-template-columns: 20px minmax(0, 1fr); gap: 12px; font-size: 0.875rem; color: var(--ink-2); font-weight: 400 !important; }
.consent input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--cyan); }
.form-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-status { grid-column: 1 / -1; padding: 18px 20px; border-radius: 12px; display: grid; gap: 12px; font-size: 0.9375rem; }
.form-status h3 { font-size: 1.0625rem; }
.form-status--info { border: 1px solid var(--cyan); background: rgba(63, 214, 224, 0.06); }
.form-status--ok { border: 1px solid #5fd49a; background: rgba(95, 212, 154, 0.08); }
.form-status--error { border: 1px solid var(--danger); background: rgba(255, 138, 138, 0.08); }
.form-status pre { margin: 0; white-space: pre-wrap; word-break: break-word; font: 400 0.875rem/1.55 var(--font-body); background: var(--night); border: 1px solid var(--line-2); border-radius: 10px; padding: 14px; color: var(--ink-2); max-height: 260px; overflow: auto; }
.aside-steps { display: grid; gap: var(--s-3); }
.aside-steps ol { list-style: none; display: grid; gap: 18px; counter-reset: a; }
.aside-steps li { counter-increment: a; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 12px; }
.aside-steps li::before { content: counter(a); width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--cyan); color: var(--cyan); display: grid; place-items: center; font-weight: 600; font-size: 0.875rem; }
.aside-steps li p { color: var(--mute); font-size: 0.9375rem; }
.aside-steps li strong { color: var(--ink); display: block; }

/* Pied de page */
.site-footer { padding-block: var(--s-5) var(--s-4); border-top: 1px solid var(--line); font-size: 0.9375rem; color: var(--mute); }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: var(--s-4); }
.footer-grid h2 { font-family: var(--font-body); font-size: 0.9375rem; font-weight: 600; color: var(--ink); margin-bottom: 12px; letter-spacing: 0; }
.footer-grid ul { list-style: none; display: grid; gap: 8px; }
.footer-grid a { color: var(--mute); text-decoration: none; }
.footer-grid a:hover { color: var(--ink); text-decoration: underline; }
.footer-about { display: grid; gap: 14px; align-content: start; max-width: 22rem; }
.footer-bottom { margin-top: var(--s-4); padding-top: var(--s-3); border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: var(--fs-small); }

/* Tablette */
@media (max-width: 960px) {
  .hero-grid, .page-hero .hero-grid, .agents-grid, .teaser-grid, .benefits, .cta-grid, .about-grid, .form-grid, .cat-layout { grid-template-columns: minmax(0, 1fr); }
  .hero-grid { gap: var(--s-4); }
  .workflow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .wf-step:nth-child(4n)::after { display: block; }
  .wf-step:nth-child(2n)::after { display: none; }
  .method { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: var(--s-4); }
  .method::before { display: none; }
  .offers, .formats { grid-template-columns: minmax(0, 1fr); }
  .modules { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cat-index { position: static; display: flex; flex-wrap: wrap; gap: 8px; border-left: 0; }
  .cat-index a { border: 1px solid var(--line-2); border-radius: 999px; margin: 0; padding: 6px 14px; }
  .case-body { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-body > div, .case-body > div:nth-child(3n) { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .case-body > div:nth-child(2n) { border-right: 0; }
  .case-body > div:nth-last-child(-n+2) { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-about { grid-column: 1 / -1; }
  .principles { grid-template-columns: minmax(0, 1fr); gap: var(--s-3); }
  .span-2 { grid-column: auto; }
  .contrast-head { display: none; }
  .contrast-row { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px var(--s-3); }
  .contrast-row h3 { grid-column: 1 / -1; }
}

/* Smartphone */
@media (max-width: 640px) {
  :root { --fs-body: 1rem; }
  .wrap { padding-left: max(18px, env(safe-area-inset-left, 0px)); padding-right: max(18px, env(safe-area-inset-right, 0px)); }
  .section-head { margin-bottom: var(--s-4); }
  .btn-row .btn { flex: 1 1 100%; }
  .contrast-row { grid-template-columns: minmax(0, 1fr); }
  .auto-item { grid-template-columns: 44px minmax(0, 1fr); padding-block: var(--s-3); }
  .auto-item > div:last-child { grid-column: 2; }
  .auto-num { font-size: 1.25rem; }
  .auto-item h3 { font-size: 1.3125rem; }
  .compare { grid-template-columns: minmax(0, 1fr); }
  .compare > div + div { border-left: 0; border-top: 1px solid var(--line-2); }
  .workflow { grid-template-columns: minmax(0, 1fr); gap: 20px; }
  .wf-step { grid-template-columns: 28px minmax(0, 1fr); column-gap: 14px; padding: 14px 16px; }
  .wf-step::before { grid-row: span 2; margin: 0; }
  .wf-step::after, .wf-step:nth-child(2n)::after, .wf-step:nth-child(4n)::after { display: block; top: auto; bottom: -16px; left: 29px; right: auto; width: 2px; height: 12px; }
  .wf-step:last-child::after { display: none; }
  .method { grid-template-columns: minmax(0, 1fr); row-gap: var(--s-3); }
  .benefit-list, .two-col-list { grid-template-columns: minmax(0, 1fr); }
  .benefit-list { gap: var(--s-3); }
  .modules { grid-template-columns: minmax(0, 1fr); }
  .cat { grid-template-columns: minmax(0, 1fr); }
  .scenario { grid-template-columns: minmax(0, 1fr); padding: var(--s-3); gap: var(--s-3); }
  .case-body { grid-template-columns: minmax(0, 1fr); }
  .case-body > div, .case-body > div:nth-child(2n), .case-body > div:nth-child(3n) { border-right: 0; border-bottom: 1px solid var(--line); }
  .case-body > div:last-child { border-bottom: 0; }
  .form { grid-template-columns: minmax(0, 1fr); padding: var(--s-3) 18px; }
  .footer-grid { grid-template-columns: minmax(0, 1fr); gap: var(--s-3); }
  .callout { grid-template-columns: minmax(0, 1fr); }
}

.agent-scope { margin-top: var(--s-5); }

.footer-legal { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-legal a { color: var(--mute); text-decoration: none; }
.footer-legal a:hover { color: var(--ink); text-decoration: underline; }
.legal { max-width: 46rem; display: grid; gap: var(--s-4); }
.legal section { display: grid; gap: 12px; }
.legal h2 { font-size: 1.5rem; }
.legal p, .legal li { color: var(--ink-2); }
.legal ul { padding-left: 20px; display: grid; gap: 6px; }
.legal dl { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: 10px 20px; margin: 0; padding: var(--s-3); border: 1px solid var(--line-2); border-radius: var(--radius); }
.legal dt { color: var(--mute); font-size: 0.9375rem; }
.legal dd { margin: 0; color: var(--ink); overflow-wrap: anywhere; }
.legal .updated { color: var(--mute); font-size: var(--fs-small); }
@media (max-width: 640px) { .legal dl { grid-template-columns: minmax(0, 1fr); gap: 2px; } .legal dd { margin-bottom: 10px; } }
.section--follow { padding-top: 0; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* FAQ */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.faq { display: grid; gap: var(--s-5); }
.faq-group { display: grid; gap: var(--s-3); scroll-margin-top: 96px; }
.faq-group > h2 { font-size: 1.75rem; padding-bottom: var(--s-2); border-bottom: 1px solid var(--line-2); }
.faq-item { display: grid; gap: 10px; max-width: 46rem; padding-block: var(--s-2); scroll-margin-top: 96px; }
.faq-item + .faq-item { border-top: 1px solid var(--line); padding-top: var(--s-3); }
.faq-item h3 { font-size: 1.25rem; }
.faq-item p { color: var(--ink-2); }
.faq-item a { color: var(--blue-text); }