/* ==========================================================================
   RIDEHORIZON — design system (v1, refonte 2026-10-19)
   Sombre, premium, 3D. Aucune dépendance hors Google Fonts.
   1. Tokens        5. Héros        9. Configurateur   13. Journal
   2. Base          6. Sections    10. Service        14. Contact / 404
   3. Utilitaires   7. Produits    11. FAQ            15. Footer
   4. En-tête       8. Catalogue   12. Marques        16. Responsive
   ========================================================================== */

/* ---------------------------------- 1. Tokens ---------------------------- */

:root {
  /* Thème clair — ivoire / charbon, accent lime accessible */
  color-scheme: light;

  /* Fond et surfaces */
  --bg: #FAF9F6;              /* ivoire */
  --bg-soft: #F4F1EA;
  --surface: #FFFFFF;         /* cartes blanches */
  --surface-2: #F7F5EF;
  --glass: rgba(20, 20, 20, .035);
  --glass-strong: rgba(20, 20, 20, .06);
  --line: rgba(20, 20, 20, .10);
  --line-strong: rgba(20, 20, 20, .24);
  --shadow-sm: 0 1px 2px rgba(20, 20, 20, .04), 0 8px 24px rgba(20, 20, 20, .05);
  --shadow-md: 0 2px 4px rgba(20, 20, 20, .05), 0 18px 48px rgba(20, 20, 20, .07);

  /* Texte — contrastes vérifiés sur #FAF9F6 (WCAG AA) */
  --text: #141414;            /* 17.5:1 */
  --muted: #57554F;           /* 7.1:1 */
  --muted-2: #6E6B64;         /* 5.0:1 */

  /* Accents */
  --lime: #C9EA5B;            /* remplissage / décor (jamais en texte sur clair) */
  --lime-text: #476000;       /* accent texte : 6.8:1 sur ivoire */
  --lime-soft: rgba(118, 144, 18, .10);
  --lime-line: rgba(118, 144, 18, .38);
  --lime-ink: #14180A;        /* encre sur aplat lime : 13.5:1 */
  --orange: #B23A1B;          /* 5.7:1 sur ivoire */
  --orange-soft: rgba(178, 58, 27, .08);

  /* Typographie */
  --display: "Bricolage Grotesque", "Space Grotesk", "Inter", system-ui, sans-serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  /* Gabarit */
  --max: 1320px;
  --pad: clamp(20px, 4vw, 52px);
  --header-h: 76px;
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 26px;
  --r-xl: 36px;

  /* Mouvement */
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --dur: .5s;
}

/* ---------------------------------- 2. Base ------------------------------ */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 24px);
}

body {
  margin: 0;
  background:
    radial-gradient(1100px 700px at 88% -8%, rgba(118, 144, 18, .055), transparent 62%),
    radial-gradient(900px 700px at -10% 30%, rgba(255, 255, 255, .75), transparent 65%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  letter-spacing: -.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Grain : overlay global, très discret */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 80;
  pointer-events: none;
  opacity: .028;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20width='180'%20height='180'%3E%3Cfilter%20id='n'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='.85'%20numOctaves='3'%20stitchTiles='stitch'/%3E%3CfeColorMatrix%20type='saturate'%20values='0'/%3E%3C/filter%3E%3Crect%20width='100%25'%20height='100%25'%20filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}

h1, h2, h3, h4, h5, p, figure, blockquote, dl, dd, fieldset { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
fieldset { border: 0; padding: 0; min-width: 0; }
img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
strong, b { font-weight: 600; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  line-height: .98;
  letter-spacing: -.035em;
  text-wrap: balance;
}

h1 {
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: .92;
  letter-spacing: -.045em;
  font-weight: 500;
}
h2 { font-size: clamp(2.1rem, 4.6vw, 4rem); line-height: .95; }
h3 { font-size: clamp(1.25rem, 1.9vw, 1.7rem); line-height: 1.05; }
h4 { font-size: 1.05rem; letter-spacing: -.01em; }

p { text-wrap: pretty; }

::selection { background: var(--lime); color: var(--lime-ink); }

:focus-visible {
  outline: 2px solid var(--lime-text);
  outline-offset: 3px;
  border-radius: 2px;
}

/* Lien d'évitement */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 12px 18px;
  background: var(--lime);
  color: var(--lime-ink);
  font-weight: 600;
  border-radius: 999px;
  transform: translateY(-160%);
  transition: transform .2s var(--ease);
}
.skip-link:focus { transform: none; }

/* ---------------------------------- 3. Utilitaires ----------------------- */

.container {
  width: 100%;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--pad);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--lime);
  flex: none;
}
.eyebrow--plain::before { display: none; }

.lead {
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  line-height: 1.55;
  color: var(--muted);
  max-width: 56ch;
}

.muted { color: var(--muted); }
.small { font-size: .875rem; line-height: 1.5; }
.accent { color: var(--lime-text); }
.tabular { font-variant-numeric: tabular-nums; font-feature-settings: "tnum" 1; }

.section {
  position: relative;
  padding-block: clamp(72px, 9vw, 132px);
}
.section--tight { padding-block: clamp(48px, 5vw, 76px); }
.section--line { border-top: 1px solid var(--line); }
.section--overlap { margin-top: clamp(-40px, -4vw, -20px); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: clamp(36px, 4.5vw, 64px);
}
.section-head > div { max-width: 760px; }
.section-head h2 { margin-top: 14px; }
.section-head .lead { margin-top: 18px; }
.section-head .link-arrow { margin-bottom: 6px; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: .9375rem;
  font-weight: 500;
  color: var(--text);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line-strong);
  transition: color .25s, border-color .25s;
}
.link-arrow span { transition: transform .3s var(--ease-out); }
.link-arrow:hover { color: var(--lime-text); border-color: var(--lime); }
.link-arrow:hover span { transform: translateX(5px); }

.hairline { height: 1px; background: var(--line); border: 0; margin: 0; }

/* Placeholder de donnée manquante : visible, jamais masqué */
.manquant {
  display: inline;
  padding: 0 4px;
  border-bottom: 1px dashed var(--lime-line);
  border-radius: 3px;
  background: var(--lime-soft);
  color: var(--lime-text);
  font-variant-numeric: tabular-nums;
  cursor: help;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.manquant--block {
  display: block;
  padding: 14px 16px;
  margin-block: 18px;
  border: 1px dashed var(--orange);
  border-radius: var(--r-sm);
  background: var(--orange-soft);
  color: #8A2C12;
  font-size: .875rem;
  line-height: 1.5;
}
.manquant--block strong { color: var(--orange); letter-spacing: .04em; }

/* Révélation au scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .7s var(--ease-out), transform .7s var(--ease-out);
  transition-delay: var(--delay, 0ms);
}
.reveal.is-in { opacity: 1; transform: none; }

/* Boutons */
.btn {
  --mx: 0px;
  --my: 0px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 15px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  background: var(--lime);
  color: var(--lime-ink);
  font-size: .9375rem;
  font-weight: 600;
  letter-spacing: -.01em;
  line-height: 1;
  cursor: pointer;
  transform: translate3d(var(--mx), var(--my), 0);
  transition: transform .25s var(--ease-out), background .25s, box-shadow .25s, color .25s, border-color .25s;
  will-change: transform;
}
.btn:hover { background: #D6F57E; box-shadow: 0 14px 34px rgba(118, 144, 18, .22); }
.btn:active { transform: translate3d(var(--mx), var(--my), 0) scale(.98); }
.btn .btn-arrow { transition: transform .3s var(--ease-out); }
.btn:hover .btn-arrow { transform: translateX(4px); }

.btn--ghost {
  background: transparent;
  border-color: var(--line-strong);
  color: var(--text);
}
.btn--ghost:hover {
  background: var(--glass);
  border-color: rgba(20, 20, 20, .34);
  box-shadow: none;
}
.btn--dark { background: var(--text); color: var(--bg); border-color: transparent; }
.btn--dark:hover { background: #000; box-shadow: 0 14px 40px rgba(20, 20, 20, .18); }
.btn--full { width: 100%; }
.btn--sm { padding: 11px 18px; font-size: .875rem; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .45; pointer-events: none; }

/* ---------------------------------- 4. En-tête --------------------------- */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 90;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: background .35s var(--ease), border-color .35s, backdrop-filter .35s;
}
.site-header.is-scrolled {
  background: rgba(250, 249, 246, .94);
  -webkit-backdrop-filter: blur(18px) saturate(120%);
  backdrop-filter: blur(18px) saturate(120%);
  border-bottom-color: var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}

.brand {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 600;
  letter-spacing: .14em;
  line-height: 1;
  flex: none;
}
.brand::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 12px rgba(118, 144, 18, .45);
  transform: translateY(-1px);
}
.brand small {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.brand--mark { align-items: center; gap: 9px; }
.brand--mark::after { display: none; }
.brand-mark { width: 28px; height: 28px; flex: none; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav-list { display: flex; align-items: center; gap: 26px; }
.nav-list a {
  position: relative;
  font-size: .875rem;
  color: var(--muted);
  transition: color .25s;
  padding-block: 6px;
}
.nav-list a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.nav-list a:hover, .nav-list a[aria-current="page"] { color: var(--text); }
.nav-list a:hover::after, .nav-list a[aria-current="page"]::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 18px; }
.lang { display: flex; align-items: center; gap: 6px; font-size: 11px; letter-spacing: .08em; }
.lang a, .lang span { padding: 4px 2px; color: var(--muted-2); }
.lang .is-active { color: var(--text); }
.lang .is-soon { cursor: not-allowed; opacity: .55; }
.lang-sep { color: var(--line-strong); }

.cart {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 38px;
  padding: 0 8px 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: .8125rem;
  color: var(--text);
  background: var(--glass);
  transition: border-color .25s, background .25s;
}
.cart:hover { border-color: var(--line-strong); background: var(--glass-strong); }
.cart-count {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--lime-ink);
  font-size: 11px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--glass);
  cursor: pointer;
  position: relative;
  z-index: 2;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 18px;
  height: 1.5px;
  background: var(--text);
  transition: transform .3s var(--ease), opacity .2s;
}
.menu-toggle span { transform: translate(-50%, -50%); }
.menu-toggle span::before { content: ""; transform: translate(-50%, -7px); left: 50%; top: 50%; }
.menu-toggle span::after { content: ""; transform: translate(-50%, 6px); left: 50%; top: 50%; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translate(-50%, -50%) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translate(-50%, -50%) rotate(-45deg); }

/* Menu mobile plein écran */
@media (max-width: 1080px) {
  .menu-toggle { display: block; }
  .nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0;
    padding: calc(var(--header-h) + 24px) var(--pad) 40px;
    background: rgba(250, 249, 246, .98);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: opacity .35s var(--ease), transform .45s var(--ease-out), visibility .35s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .nav-list { flex-direction: column; align-items: stretch; gap: 0; }
  .nav-list li { border-bottom: 1px solid var(--line); }
  .nav-list a {
    display: block;
    padding: 16px 0;
    font-family: var(--display);
    font-size: clamp(1.8rem, 6.5vw, 2.8rem);
    letter-spacing: -.03em;
    color: var(--text);
  }
  .nav-list a::after { display: none; }
  .nav-actions {
    margin-top: 28px;
    justify-content: space-between;
    gap: 16px;
  }
  .nav-actions .cart { height: 44px; }
  body.nav-open { overflow: hidden; }
}

/* ---------------------------------- 5. Héros ----------------------------- */

.hero {
  position: relative;
  min-height: min(100svh, 940px);
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + clamp(32px, 6vw, 72px));
  padding-bottom: clamp(48px, 7vw, 92px);
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line) 12%, var(--line) 88%, transparent);
}
.hero-inner {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  align-items: center;
  gap: clamp(20px, 3vw, 40px);
  width: 100%;
}
.hero-copy { grid-column: 1 / 7; position: relative; z-index: 2; }
.hero-copy h1 { margin-top: 22px; }
.hero-copy h1 .line { display: block; }
.hero-copy h1 .outline {
  color: transparent;
  -webkit-text-stroke: 1px rgba(20, 20, 20, .30);
  text-stroke: 1px rgba(20, 20, 20, .30);
}
.hero-copy h1 .accent { color: var(--lime-text); }

.hero-lead {
  margin-top: 26px;
  max-width: 46ch;
  font-size: clamp(1.02rem, 1.25vw, 1.2rem);
  line-height: 1.6;
  color: var(--muted);
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero-note {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  margin-top: 22px;
  font-size: .8125rem;
  color: var(--muted-2);
}
.hero-note::before {
  content: "";
  width: 5px; height: 5px;
  margin-top: .45em;
  border-radius: 50%;
  background: var(--lime);
  flex: none;
}

.hero-scene {
  grid-column: 7 / 13;
  position: relative;
  min-height: clamp(400px, 56vw, 700px);
  margin-right: calc(var(--pad) * -.45);
}
.hero-stage {
  position: absolute;
  inset: 0;
  z-index: 1;
  touch-action: pan-y;
}
.hero-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 30px 60px rgba(20, 20, 20, .16));
  transition: opacity .8s var(--ease);
}
.hero-stage canvas {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  opacity: 0;
  transition: opacity 1.1s var(--ease);
}
.hero-stage.is-live canvas { opacity: 1; }
.hero-stage.is-live .hero-poster { opacity: 0; }

/* Halo derrière la roue + ombre au sol */
.hero-halo {
  position: absolute;
  inset: 8% 2% 18%;
  z-index: 0;
  border-radius: 50%;
  background: radial-gradient(closest-side, rgba(71, 96, 0, .12), rgba(71, 96, 0, .04) 45%, transparent 72%);
  filter: blur(34px);
  pointer-events: none;
}
.hero-shadow {
  position: absolute;
  left: 12%;
  right: 8%;
  bottom: 6%;
  z-index: 0;
  height: 12%;
  background: radial-gradient(closest-side, rgba(20, 20, 20, .14), transparent 78%);
  filter: blur(18px);
  pointer-events: none;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin-top: clamp(34px, 5vw, 56px);
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.hero-meta div { display: flex; align-items: center; gap: 8px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.hero-meta div::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--lime); }

.scroll-cue {
  position: absolute;
  left: var(--pad);
  bottom: 26px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--muted-2);
  z-index: 3;
}
.scroll-cue i {
  display: block;
  width: 1px; height: 34px;
  background: linear-gradient(var(--lime), transparent);
  animation: cue 2.4s var(--ease) infinite;
}
@keyframes cue {
  0%, 100% { transform: scaleY(.3); transform-origin: top; opacity: .35; }
  50% { transform: scaleY(1); transform-origin: top; opacity: 1; }
}

/* Bandeau marques */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding-block: 18px;
  overflow: hidden;
  background: rgba(20, 20, 20, .018);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 42s linear infinite;
}
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track ul { display: flex; align-items: center; gap: 0; }
.marquee-track li {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 44px);
  padding-right: clamp(24px, 3vw, 44px);
  font-family: var(--display);
  font-size: clamp(.95rem, 1.4vw, 1.2rem);
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted-2);
  white-space: nowrap;
}
.marquee-track li::after { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--lime); opacity: .55; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Bandeau de réassurance */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
}
.trust-item {
  position: relative;
  padding: 30px clamp(18px, 2vw, 32px) 34px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
}
.trust-item:first-child { padding-left: 0; }
.trust-item:last-child { border-right: 0; }
.trust-item .num {
  display: block;
  font-family: var(--display);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lime-text);
  margin-bottom: 26px;
  font-variant-numeric: tabular-nums;
}
.trust-item strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(1.15rem, 1.5vw, 1.45rem);
  font-weight: 500;
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.trust-item p { font-size: .9rem; line-height: 1.55; color: var(--muted); max-width: 34ch; }

/* ---------------------------------- 6. Sections éditoriales --------------- */

.split {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: clamp(36px, 6vw, 96px);
  align-items: center;
}
.split--reverse .split-media { order: 2; }
.split--stretch { align-items: stretch; }
.split-copy h2 { margin-top: 14px; }
.split-copy > p { margin-top: 20px; color: var(--muted); max-width: 52ch; }
.split-copy .btn { margin-top: 30px; }

.split-media {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 70% 0%, rgba(118, 144, 18, .09), transparent 55%),
    linear-gradient(160deg, var(--surface-2), var(--surface));
  aspect-ratio: 4 / 3.4;
}
.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease-out);
}
.split-media:hover img { transform: scale(1.03); }
.split-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 62%, rgba(20, 20, 20, .38));
  pointer-events: none;
}
.media-tag {
  position: absolute;
  left: 16px;
  bottom: 16px;
  z-index: 1;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 10px;
  letter-spacing: .06em;
  color: var(--muted);
}

.checklist { margin-top: 26px; display: grid; gap: 12px; }
.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .9375rem;
  color: var(--text);
}
.checklist li::before {
  content: "";
  flex: none;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  border-radius: 50%;
  border: 1px solid var(--lime-line);
  background:
    linear-gradient(var(--lime), var(--lime)) center / 1px 7px no-repeat,
    linear-gradient(var(--lime), var(--lime)) center / 7px 1px no-repeat,
    var(--lime-soft);
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: clamp(40px, 5vw, 64px);
  background: var(--line);
  border-block: 1px solid var(--line);
}
.stat {
  background: var(--surface);
  padding: 26px clamp(14px, 2vw, 26px);
}
.stat strong {
  display: block;
  font-family: var(--display);
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  font-weight: 500;
  letter-spacing: -.04em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat span { display: block; margin-top: 10px; font-size: .8125rem; color: var(--muted); max-width: 24ch; }

/* Processus numéroté */
.process { border-top: 1px solid var(--line); margin-top: 8px; }
.process-step {
  display: grid;
  grid-template-columns: 90px minmax(0, 1.1fr) minmax(0, 1.3fr);
  gap: clamp(16px, 4vw, 56px);
  padding: clamp(26px, 3.4vw, 44px) 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.process-step .step-num {
  font-family: var(--display);
  font-size: clamp(1.6rem, 2.4vw, 2.2rem);
  color: var(--lime-text);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
  line-height: 1;
}
.process-step h3 { font-size: clamp(1.35rem, 2.2vw, 2rem); }
.process-step p { color: var(--muted); font-size: .9375rem; max-width: 54ch; }

/* Bande CTA */
.cta-band {
  position: relative;
  overflow: hidden;
  background: var(--lime);
  color: var(--lime-ink);
  padding-block: clamp(56px, 7vw, 96px);
}
.cta-band::before {
  content: "";
  position: absolute;
  right: -6%;
  top: -30%;
  width: 46vw;
  height: 46vw;
  border: 1px solid rgba(10, 12, 7, .16);
  border-radius: 50%;
  pointer-events: none;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: 8%;
  top: 12%;
  width: 22vw;
  height: 22vw;
  border: 1px solid rgba(10, 12, 7, .14);
  border-radius: 50%;
  pointer-events: none;
}
.cta-band .inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h2 { font-size: clamp(2.2rem, 5vw, 4.4rem); max-width: 16ch; letter-spacing: -.045em; }
.cta-band p { margin-top: 16px; max-width: 46ch; font-size: 1rem; color: rgba(10, 12, 7, .72); }
.cta-band .btn { background: var(--text); color: var(--bg); }
.cta-band .btn:hover { background: #000; box-shadow: 0 16px 40px rgba(10, 12, 7, .22); }
.cta-band .btn--ghost { background: transparent; color: var(--lime-ink); border-color: rgba(10, 12, 7, .35); }
.cta-band .btn--ghost:hover { background: rgba(10, 12, 7, .06); }

/* ---------------------------------- 7. Produits -------------------------- */

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(16px, 2vw, 26px);
}
.product-grid--2 { grid-template-columns: repeat(2, 1fr); }
.product-grid--4 { grid-template-columns: repeat(4, 1fr); }

.product-card {
  --rx: 0deg;
  --ry: 0deg;
  --px: 50%;
  --py: 50%;
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transform: perspective(1000px) rotateX(var(--rx)) rotateY(var(--ry));
  transform-style: preserve-3d;
  transition: border-color .35s, box-shadow .45s, transform .2s ease-out;
  will-change: transform;
}
.product-card:hover {
  border-color: rgba(118, 144, 18, .34);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(118, 144, 18, .10) inset;
}
.product-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(420px circle at var(--px) var(--py), rgba(20, 20, 20, .05), transparent 55%);
  opacity: 0;
  transition: opacity .4s;
  pointer-events: none;
}
.product-card:hover::after { opacity: 1; }

.product-media {
  position: relative;
  aspect-ratio: 4 / 4.4;
  margin: 8px;
  border-radius: calc(var(--r-md) - 6px);
  overflow: hidden;
  background:
    radial-gradient(85% 70% at 50% 32%, #FFFFFF, transparent 68%),
    linear-gradient(170deg, #F4F1EA, #E7E2D7);
  display: grid;
  place-items: center;
}
.product-media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 8%;
  transition: transform .8s var(--ease-out);
}
.product-card:hover .product-media img { transform: scale(1.035) translateY(-4px); }
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(118, 144, 18, .28);
  background: rgba(118, 144, 18, .1);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--lime-text);
}
.product-badge::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--lime); }
.product-badge--soon { border-color: var(--line); background: rgba(255, 255, 255, .92); color: var(--muted); }
.product-badge--soon::before { background: var(--muted-2); }

.product-body { padding: 16px 20px 22px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-brand {
  font-size: 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted-2);
}
.product-name {
  font-family: var(--display);
  font-size: clamp(1.15rem, 1.5vw, 1.4rem);
  font-weight: 500;
  letter-spacing: -.02em;
  line-height: 1.1;
}
.product-name .manquant { font-size: .95em; }
.product-price {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
  font-family: var(--display);
  font-size: 1.1rem;
  font-variant-numeric: tabular-nums;
}
.product-price .manquant { font-size: .9em; }
.product-price span { font-family: var(--sans); font-size: 11px; color: var(--muted-2); }
.product-spec { font-size: .8125rem; color: var(--muted); }
.product-card .card-cta {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .8125rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  margin-top: 16px;
}
.product-card .card-cta span:last-child { color: var(--lime-text); transition: transform .3s; }
.product-card:hover .card-cta span:last-child { transform: translateX(4px); }

/* Fiche produit */
.product-hero { padding-top: calc(var(--header-h) + clamp(28px, 5vw, 56px)); }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; font-size: 11px; letter-spacing: .06em; color: var(--muted-2); text-transform: uppercase; }
.breadcrumb a:hover { color: var(--lime-text); }
.breadcrumb span[aria-current] { color: var(--muted); }

.product-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr);
  gap: clamp(28px, 4vw, 64px);
  margin-top: clamp(24px, 3vw, 40px);
  align-items: start;
}
.gallery { display: grid; gap: 12px; }
.gallery-main {
  position: relative;
  aspect-ratio: 4 / 3.6;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background:
    radial-gradient(80% 70% at 50% 34%, #FFFFFF, transparent 68%),
    linear-gradient(165deg, #F4F1EA, #E7E2D7);
}
.gallery-main img { width: 100%; height: 100%; object-fit: contain; padding: 6%; }
.gallery-thumbs { display: flex; gap: 10px; }
.gallery-thumbs button {
  position: relative;
  width: 88px;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: linear-gradient(160deg, #F4F1EA, #E7E2D7);
  padding: 6px;
  cursor: pointer;
  transition: border-color .25s, background .25s;
}
.gallery-thumbs button[aria-pressed="true"] { border-color: var(--lime); background: var(--lime-soft); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: contain; }

.buybox { position: sticky; top: calc(var(--header-h) + 24px); }
.buybox .product-brand { margin-bottom: 10px; }
.buybox h1 { font-size: clamp(2.1rem, 3.6vw, 3.4rem); line-height: .95; }
.buybox .product-tagline { margin-top: 14px; color: var(--muted); font-size: .95rem; }
.buybox .price-row {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 24px;
  padding-block: 20px;
  border-block: 1px solid var(--line);
}
.buybox .price {
  font-family: var(--display);
  font-size: clamp(1.7rem, 2.6vw, 2.2rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.02em;
}
.buybox .price-note { font-size: 11px; color: var(--muted-2); letter-spacing: .04em; }
.price-old { color: var(--orange); text-decoration: line-through; text-decoration-thickness: 1px; font-size: 1rem; font-variant-numeric: tabular-nums; }

.option-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
}
.option-label a { color: var(--lime-text); text-transform: none; letter-spacing: 0; font-size: 12px; }

.size-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.size-pills button {
  min-width: 52px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: transparent;
  font-size: .8125rem;
  cursor: pointer;
  transition: border-color .2s, background .2s, color .2s;
}
.size-pills button:hover { border-color: var(--line-strong); }
.size-pills button[aria-pressed="true"] { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); font-weight: 600; }

.buy-actions { display: grid; gap: 10px; margin-top: 26px; }
.reassurance { margin-top: 22px; display: grid; gap: 10px; }
.reassurance li { display: flex; gap: 10px; align-items: flex-start; font-size: .8125rem; color: var(--muted); }
.reassurance li::before { content: "✓"; color: var(--lime-text); font-size: .8rem; line-height: 1.5; }

.spec-table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.spec-table th, .spec-table td {
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: .875rem;
}
.spec-table th { color: var(--muted-2); font-weight: 400; width: 42%; }
.spec-table td { color: var(--text); font-variant-numeric: tabular-nums; }

/* ---------------------------------- 8. Catalogue ------------------------- */

.page-head {
  padding-top: calc(var(--header-h) + clamp(48px, 8vw, 96px));
  padding-bottom: clamp(32px, 4vw, 52px);
  border-bottom: 1px solid var(--line);
}
.page-head h1 { margin-top: 18px; max-width: 18ch; }
.page-head > .container > .eyebrow, .page-head .head-grid .eyebrow { margin-top: 26px; }
.page-head .lead { margin-top: 20px; }
.page-head .head-grid {
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  gap: 32px;
  align-items: end;
}
.page-head .head-side { display: grid; gap: 14px; padding-bottom: 6px; }
.page-head .head-side .mini-stat { display: flex; align-items: baseline; gap: 10px; font-size: 12px; color: var(--muted); }
.page-head .head-side .mini-stat b { font-family: var(--display); font-size: 1.6rem; color: var(--text); font-weight: 500; }

.filter-bar {
  position: sticky;
  top: var(--header-h);
  z-index: 40;
  padding-block: 14px;
  background: rgba(250, 249, 246, .90);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.filter-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: .8125rem;
  cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.chip:hover { color: var(--text); border-color: var(--line-strong); }
.chip[aria-pressed="true"] { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); font-weight: 600; }
.filter-count { font-size: 12px; color: var(--muted-2); font-variant-numeric: tabular-nums; }
.filter-count b { color: var(--text); font-weight: 500; }

.empty-state {
  display: none;
  padding: 64px 24px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
  color: var(--muted);
}
.empty-state.is-visible { display: block; }
.empty-state strong { display: block; font-family: var(--display); font-size: 1.5rem; color: var(--text); margin-bottom: 8px; }

/* ---------------------------------- 9. Configurateur --------------------- */

.config-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
  margin-top: clamp(28px, 4vw, 48px);
}
.stepper { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 32px; }
.stepper button {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px 0 16px;
  border: 0;
  border-top: 1px solid var(--line);
  background: none;
  text-align: left;
  cursor: pointer;
  color: var(--muted-2);
  transition: color .25s, border-color .25s;
}
.stepper button::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 0;
  height: 1px;
  background: var(--lime);
  transition: width .5s var(--ease-out);
}
.stepper button[aria-current="step"] { color: var(--text); border-top-color: transparent; }
.stepper button[aria-current="step"]::before { width: 100%; }
.stepper button.is-done { color: var(--muted); border-top-color: rgba(118, 144, 18, .35); }
.stepper .n { font-size: 10px; letter-spacing: .16em; font-variant-numeric: tabular-nums; }
.stepper .t { font-family: var(--display); font-size: clamp(.9rem, 1.2vw, 1.05rem); letter-spacing: -.01em; }

.step-panel { display: none; }
.step-panel.is-active { display: block; animation: panelIn .45s var(--ease-out); }
@keyframes panelIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.step-panel h2 { font-size: clamp(1.6rem, 2.8vw, 2.4rem); }
.step-panel > p { margin-top: 12px; color: var(--muted); max-width: 58ch; }

.option-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 26px; }
.option {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: var(--glass);
  cursor: pointer;
  transition: border-color .25s, background .25s, transform .25s;
}
.option:hover { border-color: var(--line-strong); transform: translateY(-2px); }
.option input { position: absolute; opacity: 0; pointer-events: none; }
.option .t { font-family: var(--display); font-size: 1.05rem; letter-spacing: -.01em; }
.option .d { font-size: .8125rem; color: var(--muted); line-height: 1.45; }
.option .p { margin-top: 6px; font-size: .8125rem; color: var(--muted-2); font-variant-numeric: tabular-nums; }
.option:has(input:checked), .option.is-checked {
  border-color: var(--lime);
  background: var(--lime-soft);
  box-shadow: 0 0 0 1px rgba(118, 144, 18, .18) inset;
}
.option:has(input:focus-visible) { outline: 2px solid var(--lime-text); outline-offset: 2px; }
.option .check {
  position: absolute;
  top: 14px; right: 14px;
  width: 16px; height: 16px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: background .2s, border-color .2s;
}
.option:has(input:checked) .check, .option.is-checked .check { background: var(--lime); border-color: var(--lime); box-shadow: inset 0 0 0 3px var(--surface); }

.config-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 32px; padding-top: 22px; border-top: 1px solid var(--line); }
.config-nav .spacer { flex: 1; }

.summary {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.summary-head { padding: 20px 22px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; }
.summary-head h2 { font-size: 1rem; letter-spacing: .02em; font-family: var(--sans); font-weight: 500; }
.summary-head span { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--lime-text); }
.summary-body { padding: 8px 22px 20px; }
.summary-row { display: flex; align-items: baseline; justify-content: space-between; gap: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: .8125rem; }
.summary-row span:first-child { color: var(--muted-2); }
.summary-row span:last-child { text-align: right; color: var(--text); }
.summary-total { padding: 18px 22px; border-top: 1px solid var(--line); display: flex; align-items: baseline; justify-content: space-between; }
.summary-total .label { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.summary-total .value { font-family: var(--display); font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.summary-note { padding: 0 22px 20px; font-size: 11px; color: var(--muted-2); line-height: 1.5; }
.summary .btn { margin: 0 22px 22px; width: calc(100% - 44px); }

/* ---------------------------------- 10. Service -------------------------- */

.timeline { position: relative; margin-top: 8px; }
.timeline::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(var(--lime-line), var(--line) 60%, transparent);
}
.timeline-step {
  position: relative;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: clamp(16px, 3vw, 40px);
  padding-bottom: clamp(28px, 4vw, 48px);
}
.timeline-step .dot {
  position: relative;
  z-index: 1;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: var(--surface);
  display: grid;
  place-items: center;
  font-family: var(--display);
  font-size: .9rem;
  color: var(--lime-text);
  font-variant-numeric: tabular-nums;
}
.timeline-step h3 { font-size: clamp(1.25rem, 2vw, 1.7rem); }
.timeline-step p { margin-top: 10px; color: var(--muted); font-size: .9375rem; max-width: 60ch; }
.timeline-step .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 14px; }
.timeline-step .tags span { padding: 4px 9px; border: 1px solid var(--line); border-radius: 999px; font-size: 10px; letter-spacing: .06em; color: var(--muted-2); text-transform: uppercase; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.feature-grid--2 { grid-template-columns: repeat(2, 1fr); }
.feature { background: var(--surface); padding: clamp(22px, 3vw, 32px); display: flex; flex-direction: column; align-items: flex-start; }
.feature .ico {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--lime-line);
  background: var(--lime-soft);
  color: var(--lime-text);
  display: grid;
  place-items: center;
  font-size: 15px;
  margin-bottom: 20px;
}
.feature h3 { font-size: 1.15rem; }
.feature p { margin-top: 8px; font-size: .875rem; color: var(--muted); }
.feature .manquant { font-size: .8rem; }

.scene-band {
  position: relative;
  min-height: 400px;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: radial-gradient(60% 80% at 50% 45%, rgba(71, 96, 0, .09), transparent 65%), var(--bg-soft);
}
.scene-band canvas { position: absolute; inset: 0; width: 100% !important; height: 100% !important; opacity: 0; transition: opacity .9s var(--ease); }
.scene-band.is-live canvas { opacity: 1; }
.scene-band.is-live .scene-poster { opacity: 0; }
.scene-poster {
  position: absolute;
  inset: 0;
  width: 100% !important;
  height: 100% !important;
  object-fit: contain;
  padding: clamp(14px, 3vw, 44px);
  transition: opacity .6s var(--ease);
}
.scene-band .scene-caption {
  position: absolute;
  left: 20px; bottom: 18px;
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted-2);
}

/* ---------------------------------- 11. FAQ ------------------------------ */

.faq-tools {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}
.search-field {
  position: relative;
  flex: 1;
  min-width: 240px;
}
.search-field input {
  width: 100%;
  padding: 14px 16px 14px 44px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--glass);
  color: var(--text);
  font-size: .9375rem;
  transition: border-color .25s, background .25s;
}
.search-field input::placeholder { color: var(--muted-2); }
.search-field input:focus { outline: none; border-color: var(--lime); background: rgba(118, 144, 18, .04); }
.search-field svg { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--muted-2); }
.faq-count { font-size: 12px; color: var(--muted-2); font-variant-numeric: tabular-nums; white-space: nowrap; }
.faq-count b { color: var(--text); font-weight: 500; }

.faq-cats { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px; }
.faq-cat {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: .8125rem;
  cursor: pointer;
  transition: all .2s;
}
.faq-cat[aria-pressed="true"] { background: var(--lime); border-color: var(--lime); color: var(--lime-ink); font-weight: 600; }

.faq-group { margin-bottom: 40px; }
.faq-group h2 { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted-2); font-family: var(--sans); font-weight: 500; margin-bottom: 6px; }
.acc { border-top: 1px solid var(--line); }
.acc-item { border-bottom: 1px solid var(--line); }
.acc-item[hidden] { display: none; }
.acc-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 0;
  border: 0;
  background: none;
  text-align: left;
  cursor: pointer;
  color: var(--text);
  font-family: var(--display);
  font-size: clamp(1.02rem, 1.5vw, 1.22rem);
  font-weight: 500;
  letter-spacing: -.015em;
  line-height: 1.25;
  transition: color .2s;
}
.acc-btn:hover { color: var(--lime-text); }
.acc-icon {
  position: relative;
  flex: none;
  width: 30px;
  height: 30px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  transition: border-color .3s, background .3s, transform .3s;
}
.acc-icon::before, .acc-icon::after {
  content: "";
  position: absolute;
  inset: 50% auto auto 50%;
  width: 10px;
  height: 1px;
  background: currentColor;
  transform: translate(-50%, -50%);
  transition: transform .3s var(--ease), opacity .2s;
}
.acc-icon::after { transform: translate(-50%, -50%) rotate(90deg); }
.acc-btn[aria-expanded="true"] { color: var(--lime-text); }
.acc-btn[aria-expanded="true"] .acc-icon { border-color: var(--lime-line); background: var(--lime-soft); }
.acc-btn[aria-expanded="true"] .acc-icon::after { transform: translate(-50%, -50%) rotate(0deg); }
.acc-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows .45s var(--ease);
}
.acc-panel > div { overflow: hidden; }
.acc-btn[aria-expanded="true"] + .acc-panel { grid-template-rows: 1fr; }
.acc-panel p { padding: 0 46px 24px 0; color: var(--muted); font-size: .9375rem; line-height: 1.65; max-width: 74ch; }
.acc-panel p + p { padding-top: 0; margin-top: -10px; }

/* ---------------------------------- 12. Marques -------------------------- */

.brand-hero {
  padding-top: calc(var(--header-h) + clamp(48px, 8vw, 100px));
  padding-bottom: clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.brand-hero .brand-display {
  font-family: var(--display);
  font-size: clamp(3rem, 12vw, 11rem);
  line-height: .82;
  letter-spacing: -.055em;
  font-weight: 500;
  color: transparent;
  -webkit-text-stroke: 1px rgba(20, 20, 20, .20);
  margin-top: 18px;
}
.brand-hero .brand-display .fill { color: var(--text); -webkit-text-stroke: 0; }
.brand-hero .brand-meta { display: flex; flex-wrap: wrap; gap: 12px 40px; margin-top: 30px; }
.brand-hero .brand-meta div { font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.brand-hero .brand-meta strong { display: block; font-family: var(--display); font-size: 1rem; letter-spacing: 0; text-transform: none; color: var(--text); margin-top: 4px; font-weight: 500; }

.brand-index { border-top: 1px solid var(--line); }
.brand-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) minmax(0, 1.1fr) 40px;
  gap: clamp(14px, 3vw, 40px);
  align-items: center;
  padding: clamp(22px, 3vw, 34px) 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left .35s var(--ease-out), background .35s;
}
.brand-row:hover { padding-left: 12px; background: linear-gradient(90deg, rgba(118, 144, 18, .05), transparent 55%); }
.brand-row .idx { font-size: 11px; color: var(--muted-2); font-variant-numeric: tabular-nums; }
.brand-row .name { font-family: var(--display); font-size: clamp(1.5rem, 3.4vw, 2.8rem); letter-spacing: -.035em; line-height: 1; }
.brand-row:hover .name { color: var(--lime-text); }
.brand-row .desc { font-size: .875rem; color: var(--muted); }
.brand-row .arrow { justify-self: end; color: var(--muted-2); transition: transform .3s, color .3s; }
.brand-row:hover .arrow { transform: translateX(6px); color: var(--lime-text); }

/* ---------------------------------- 13. Journal -------------------------- */

.featured-post {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(24px, 4vw, 56px);
  align-items: center;
  padding-bottom: clamp(32px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}
.featured-post .post-media { aspect-ratio: 16 / 10; border-radius: var(--r-lg); overflow: hidden; border: 1px solid var(--line); }
.featured-post .post-media img { width: 100%; height: 100%; object-fit: cover; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; font-size: 10px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }
.post-meta .cat { color: var(--lime-text); }
.post-meta .sep { width: 18px; height: 1px; background: var(--line-strong); }
.post-title { font-size: clamp(1.8rem, 3.4vw, 3rem); line-height: .98; margin-top: 16px; }
.post-excerpt { margin-top: 16px; color: var(--muted); font-size: .95rem; max-width: 52ch; }

.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 32px); }
.post-card { display: flex; flex-direction: column; gap: 12px; }
.post-card .post-media { aspect-ratio: 4/3; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.post-card .post-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
.post-card:hover .post-media img { transform: scale(1.04); }
.post-card h2, .post-card h3 { font-size: 1.35rem; margin-top: 4px; }
.post-card:hover h2, .post-card:hover h3 { color: var(--lime-text); }
.post-card p { color: var(--muted); font-size: .875rem; }

.article { max-width: 760px; margin-inline: auto; }
.article h1, .article > h2:first-of-type { font-size: clamp(2.4rem, 5.4vw, 4.4rem); margin-top: 20px; }
.article .article-lead { margin-top: 22px; font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: var(--muted); }
.article-body { margin-top: 42px; }
.article-body h2 { font-size: clamp(1.6rem, 2.6vw, 2.1rem); margin-top: 44px; }
.article-body h3 { font-size: 1.3rem; margin-top: 32px; }
.article-body p { margin-top: 18px; color: var(--muted); font-size: 1.02rem; line-height: 1.75; }
.article-body ul { margin-top: 18px; display: grid; gap: 10px; }
.article-body ul li { padding-left: 22px; position: relative; color: var(--muted); line-height: 1.7; }
.article-body ul li::before { content: ""; position: absolute; left: 0; top: .7em; width: 8px; height: 1px; background: var(--lime); }
.article-body blockquote {
  margin: 34px 0;
  padding: 24px 28px;
  border-left: 2px solid var(--lime);
  background: var(--glass);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-family: var(--display);
  font-size: 1.25rem;
  line-height: 1.35;
  letter-spacing: -.02em;
}
.article-body figure { margin: 34px 0; }
.article-body figure img { border-radius: var(--r-md); border: 1px solid var(--line); }
.article-body figcaption { margin-top: 10px; font-size: 11px; color: var(--muted-2); }

/* ---------------------------------- 14. Contact / 404 / à propos ---------- */

.contact-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(300px, .9fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.field input, .field textarea, .field select {
  width: 100%;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: var(--r-sm);
  background: rgba(20, 20, 20, .025);
  color: var(--text);
  font-size: .9375rem;
  transition: border-color .2s, background .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--lime); background: rgba(118, 144, 18, .03); }
.field textarea { min-height: 130px; resize: vertical; }
.field .hint { font-size: 11px; color: var(--muted-2); }
.form-note { font-size: 11px; color: var(--muted-2); line-height: 1.5; margin-top: 4px; }
.form-status { margin-top: 14px; font-size: .875rem; color: var(--lime-text); min-height: 1.4em; }

.info-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.info-item { background: var(--surface); padding: 22px; }
.info-item .k { font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 8px; }
.info-item .v { font-size: .9375rem; }
.info-item .v a:hover { color: var(--lime-text); }

.error-page {
  min-height: 100svh;
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 40px) var(--pad) 60px;
  text-align: center;
}
.error-code {
  font-family: var(--display);
  font-size: clamp(7rem, 26vw, 24rem);
  line-height: .78;
  letter-spacing: -.07em;
  font-weight: 500;
  color: transparent;
  -webkit-text-stroke: 1px rgba(20, 20, 20, .16);
  position: relative;
  user-select: none;
}
.error-code::after {
  content: "404";
  position: absolute;
  inset: 0;
  color: var(--lime-text);
  -webkit-text-stroke: 0;
  clip-path: inset(42% 0 44% 0);
  opacity: .9;
}
.error-page h1 { font-size: clamp(1.8rem, 4vw, 3rem); margin-top: 20px; }
.error-page p { margin-top: 14px; color: var(--muted); max-width: 44ch; margin-inline: auto; }
.error-page .hero-cta { justify-content: center; }

.about-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(32px, 5vw, 72px); align-items: start; }
.about-grid .prose p { margin-top: 18px; color: var(--muted); }
.about-grid .prose h2 { margin-top: 40px; }
.pull-quote {
  border-left: 2px solid var(--lime);
  padding-left: 22px;
  margin-top: 34px;
  font-family: var(--display);
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.25;
  letter-spacing: -.02em;
}
.value-list { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.value-item { background: var(--surface); padding: 24px; }
.value-item .n { font-size: 10px; letter-spacing: .16em; color: var(--lime-text); }
.value-item h3 { font-size: 1.15rem; margin-top: 10px; }
.value-item p { font-size: .875rem; color: var(--muted); margin-top: 6px; }

/* ---------------------------------- 15. Footer --------------------------- */

.site-footer { border-top: 1px solid var(--line); padding-top: clamp(48px, 6vw, 80px); overflow: hidden; }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr .7fr .7fr .8fr;
  gap: clamp(28px, 4vw, 56px);
  padding-bottom: clamp(40px, 5vw, 64px);
}
.footer-brand { font-family: var(--display); font-size: 1.2rem; letter-spacing: .14em; margin-bottom: 14px; }
.footer-top > div > p { font-size: .875rem; color: var(--muted); max-width: 34ch; }
.footer-col h3 { font-family: var(--sans); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); font-weight: 500; margin-bottom: 14px; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { font-size: .875rem; color: var(--muted); transition: color .2s; }
.footer-col a:hover { color: var(--lime-text); }
.newsletter { display: flex; gap: 6px; margin-top: 10px; }
.newsletter input {
  min-width: 0;
  flex: 1;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--r-xs);
  background: rgba(20, 20, 20, .025);
  color: var(--text);
  font-size: .8125rem;
}
.newsletter input:focus { outline: none; border-color: var(--lime); }
.newsletter button {
  padding: 0 14px;
  border: 0;
  border-radius: var(--r-xs);
  background: var(--lime);
  color: var(--lime-ink);
  font-size: .8125rem;
  font-weight: 600;
  cursor: pointer;
}

.footer-word {
  font-family: var(--display);
  font-size: clamp(3.4rem, 15.5vw, 14rem);
  line-height: .8;
  letter-spacing: -.06em;
  font-weight: 500;
  color: transparent;
  -webkit-text-stroke: 1px rgba(20, 20, 20, .10);
  white-space: nowrap;
  text-align: center;
  padding: 10px 0 clamp(18px, 2.4vw, 30px);
  margin-bottom: 6px;
  user-select: none;
}
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 22px 0 26px;
  border-top: 1px solid var(--line);
  font-size: 11px;
  color: var(--muted-2);
}
.footer-bottom ul { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-bottom a:hover { color: var(--lime-text); }

/* Dialogues / toast */
dialog {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--surface);
  color: var(--text);
  padding: 0;
  max-width: 460px;
  width: calc(100% - 32px);
  box-shadow: 0 30px 80px rgba(20, 20, 20, .18);
}
dialog::backdrop { background: rgba(20, 20, 20, .38); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
.dialog-body { position: relative; padding: 28px; }
.dialog-body h2 { font-size: 1.5rem; }
.dialog-body p { margin-top: 12px; color: var(--muted); font-size: .9375rem; }
.dialog-close {
  position: absolute;
  top: 14px; right: 14px;
  width: 32px; height: 32px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}
.dialog-close:hover { color: var(--text); border-color: var(--line-strong); }
.dialog-body .btn { margin-top: 22px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 120;
  transform: translate(-50%, 20px);
  padding: 12px 20px;
  border: 1px solid rgba(118, 144, 18, .3);
  border-radius: 999px;
  background: rgba(20, 20, 20, .95);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: #FAF9F6;
  font-size: .8125rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s, transform .3s var(--ease-out);
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* Blocs complémentaires de la page d'accueil */
.mt-18 { margin-top: 18px; }
.mt-24 { margin-top: 24px; }

.hero-title {
  font-size: clamp(2.65rem, 4.6vw, 4.2rem);
  line-height: .94;
  letter-spacing: -.05em;
}
.hero-title .line { display: block; }
.hero-cta--flush { margin-top: 0; }

.trust-item .link-arrow { margin-top: 18px; font-size: .8125rem; }

.brand-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
.brand-tiles a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: clamp(20px, 2.6vw, 30px);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--display);
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  letter-spacing: -.025em;
  transition: background .3s, color .3s;
}
.brand-tiles a span {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: .16em;
  color: var(--muted-2);
  font-variant-numeric: tabular-nums;
}
.brand-tiles a:hover { background: var(--lime); color: var(--lime-ink); }
.brand-tiles a:hover span { color: rgba(10, 12, 7, .55); }

.feature .tool-q {
  margin-top: 14px;
  color: var(--text);
  font-size: .875rem;
  line-height: 1.5;
}
.feature .tool-when {
  margin-top: 12px;
  font-size: 11px;
  letter-spacing: .04em;
  color: var(--muted-2);
}
.feature .btn { margin-top: 22px; }
.feature .btn:last-of-type { margin-top: auto; }
.feature .tool-note { margin-top: 10px; font-size: 10px; color: var(--muted-2); }

.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.quote-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  min-height: 190px;
  padding: 24px;
  background: var(--surface);
}
.quote-card blockquote {
  font-family: var(--display);
  font-size: 1.05rem;
  line-height: 1.35;
  letter-spacing: -.01em;
  color: var(--muted);
}
.quote-card blockquote .manquant { color: var(--lime-text); }
.quote-card figcaption { font-size: 10px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted-2); line-height: 1.5; }

.rules {
  margin-top: 28px;
  padding: clamp(20px, 3vw, 30px);
  border: 1px dashed var(--line-strong);
  border-radius: var(--r-md);
}
.rules .checklist { margin-top: 16px; grid-template-columns: repeat(2, 1fr); gap: 12px 32px; }
.rules .checklist li { font-size: .8125rem; color: var(--muted); }

.cta-micro { margin-top: 26px; font-size: 12px; color: rgba(10, 12, 7, .6); }

/* Listes de périmètre, étapes, consentement */
.list-panel {
  padding: clamp(22px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--surface);
}
.list-panel h3 { font-size: 1.1rem; margin-bottom: 18px; }
.list-panel--in { border-top: 2px solid var(--lime); }
.list-panel--out { border-top: 2px solid rgba(178, 58, 27, .45); }
.list-panel .checklist { margin-top: 0; }
.list-panel .small { margin-top: 18px; }

.crosslist li::before {
  content: "×";
  background: var(--orange-soft);
  border-color: rgba(178, 58, 27, .35);
  color: var(--orange);
  display: grid;
  place-items: center;
  font-size: 12px;
  line-height: 1;
}

.checkpoint {
  margin-top: 14px;
  padding-left: 14px;
  border-left: 2px solid var(--lime-line);
  font-size: .8125rem;
  color: var(--muted);
}
.checkpoint strong {
  display: block;
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--lime-text);
  font-weight: 500;
  margin-bottom: 4px;
}

.steps-list { display: grid; gap: 12px; margin-top: 18px; }
.steps-list li { display: flex; gap: 12px; align-items: flex-start; font-size: .9rem; color: var(--muted); line-height: 1.55; }
.steps-list li span {
  flex: none;
  display: grid;
  place-items: center;
  width: 26px; height: 26px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  font-size: 9px;
  letter-spacing: .04em;
  color: var(--lime-text);
  font-variant-numeric: tabular-nums;
  margin-top: 1px;
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: .8125rem;
  color: var(--muted);
  line-height: 1.5;
  text-transform: none;
  letter-spacing: 0;
}
.consent input { width: 16px; height: 16px; margin-top: 2px; accent-color: var(--lime); flex: none; }
.consent a { color: var(--lime-text); text-decoration: underline; text-underline-offset: 2px; }

.note {
  margin-top: 28px;
  padding: 14px 18px;
  border-left: 2px solid var(--orange);
  background: var(--orange-soft);
  border-radius: 0 var(--r-xs) var(--r-xs) 0;
  font-size: .8125rem;
  line-height: 1.55;
  color: var(--muted);
  max-width: 82ch;
}
.value-list a.value-item { display: block; transition: background .25s; }
.value-list a.value-item:hover { background: var(--glass); }
.value-list a.value-item:hover h3 { color: var(--lime-text); }

.config-progress {
  height: 2px;
  margin-top: 6px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}
.config-progress span {
  display: block;
  height: 100%;
  width: 25%;
  background: var(--lime);
  transition: width .5s var(--ease-out);
}

.filter-groups { display: grid; gap: 8px; }

.post-card--compact {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  justify-content: flex-start;
}
.post-card--compact h2 { font-size: 1.15rem; }

/* ---------------------------------- 15bis. Photos (thème clair) ------------ */

/* Héros : la scène 3D est remplacée par une photographie encadrée */
.hero-scene { display: flex; align-items: center; margin-right: 0; }
.hero-photo {
  position: relative;
  margin: 0;
  width: 100%;
  aspect-ratio: 4 / 3.35;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface-2);
  box-shadow: var(--shadow-md);
}
.hero-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 14% 58%; }
.hero-photo figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  font-size: 10px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Bande photo (remplace la scène filaire du configurateur) */
.scene-band--photo { min-height: 0; background: var(--surface-2); }
.scene-band--photo img { position: static; width: 100%; height: clamp(240px, 32vw, 420px); object-fit: cover; }
.scene-band--photo .scene-caption,
.scene-band--photo figcaption {
  left: 16px;
  bottom: 16px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, .92);
  color: var(--muted);
}

/* Figure dans un texte éditorial */
.prose-figure { margin: 30px 0 6px; }
.prose-figure img { width: 100%; border-radius: var(--r-md); border: 1px solid var(--line); }
.prose-figure figcaption { margin-top: 10px; font-size: 11px; color: var(--muted-2); }

/* Les visuels produits sont des tuiles pleines, les photos de galerie sont recadrées */
.product-media img { padding: 0; object-fit: cover; }
.gallery-main img { padding: 0; }
.gallery-thumbs button img { object-fit: cover; }

/* Visuels produit officiels (photos constructeur) : contenus, jamais rognés,
   et fond blanc fondu dans le dégradé de la tuile. */
.product-media img.shot {
  padding: 6% 5%;
  object-fit: contain;
  mix-blend-mode: multiply;
}
.gallery-main img.shot { object-fit: contain; padding: 2%; mix-blend-mode: multiply; }

/* ---------------------------------- 16. Responsive ----------------------- */

@media (max-width: 1100px) {
  .hero-copy { grid-column: 1 / 7; }
  .hero-scene { grid-column: 6 / 13; opacity: .9; }
  .product-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .config-shell { grid-template-columns: 1fr 320px; }
  .summary { position: static; }
}

@media (max-width: 960px) {
  :root { --header-h: 68px; }
  .brand small { display: none; }

  .hero { min-height: 0; padding-top: calc(var(--header-h) + 48px); padding-bottom: 56px; }
  .hero-inner { grid-template-columns: 1fr; gap: 0; }
  .hero-copy { grid-column: 1 / -1; }
  .hero-copy h1 { font-size: clamp(2.9rem, 11vw, 5rem); }
  .hero-scene {
    grid-column: 1 / -1;
    order: 2;
    min-height: clamp(300px, 62vw, 460px);
    margin: 26px calc(var(--pad) * -.6) 0;
  }
  .scroll-cue { display: none; }
  .hero-meta { margin-top: 30px; }

  .split { grid-template-columns: 1fr; gap: 28px; }
  .split--reverse .split-media { order: 0; }
  .product-grid, .product-grid--2 { grid-template-columns: repeat(2, 1fr); }
  .product-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; padding-left: 0; }
  .stat-row { grid-template-columns: 1fr; gap: 1px; }
  .process-step { grid-template-columns: 56px 1fr; }
  .process-step p { grid-column: 2; margin-top: -6px; }
  .product-layout { grid-template-columns: 1fr; }
  .buybox { position: static; }
  .config-shell { grid-template-columns: 1fr; }
  .summary { order: -1; }
  .contact-layout { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .brand-row { grid-template-columns: 40px 1fr 24px; }
  .brand-row .desc { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .featured-post { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr 1fr; }
  .page-head .head-grid { grid-template-columns: 1fr; }
  .brand-tiles { grid-template-columns: repeat(2, 1fr); }
  .quote-grid { grid-template-columns: repeat(2, 1fr); }
  .rules .checklist { grid-template-columns: 1fr; }
  .hero-copy h1.hero-title { font-size: clamp(2.25rem, 9.4vw, 4rem); }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .section { padding-block: 64px; }
  .hero-cta .btn { flex: 1 1 auto; }
  .product-grid, .product-grid--2, .product-grid--4, .post-grid { grid-template-columns: 1fr; }
  .product-media { aspect-ratio: 4 / 3.8; }
  .hero-meta { gap: 8px 16px; }
  .hero-meta div { font-size: 10px; }
  .product-layout { gap: 24px; }
  .gallery-thumbs button { width: 68px; }
  .option-grid { grid-template-columns: 1fr; }
  .stepper { gap: 4px; }
  .stepper .t { font-size: .75rem; }
  .stepper .n { font-size: 9px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-word { font-size: 18vw; }
  .cta-band .inner { align-items: flex-start; }
  .cta-band h2 { font-size: clamp(2rem, 9vw, 3rem); }
  .brand-hero .brand-display { font-size: 17vw; }
  .filter-inner { align-items: flex-start; }
  .chips { gap: 6px; }
  .chip { padding: 8px 12px; font-size: .75rem; }
  .article-body p { font-size: .98rem; }
  .split-media { aspect-ratio: 4/3.2; }
  .error-code { font-size: 34vw; }
  .brand-tiles, .quote-grid { grid-template-columns: 1fr; }
  .rules .checklist li { font-size: .78rem; }
}

/* ---------------------------------- 17. Mouvement réduit ----------------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  .scroll-cue i { animation: none; }
}

/* Impression */
@media print {
  body { background: #fff; color: #000; }
  body::before, .site-header, .site-footer, .hero-scene, .cta-band { display: none; }
}