/* ==========================================================================
   LEXINOL — Feuille de style
   Medical white · dégradé bleu / bleu clair
   ========================================================================== */

:root {
  /* Couleurs */
  --blue-900: #0A2C5E;
  --blue-800: #0D3F85;
  --blue-700: #0F4FB0;
  --blue-600: #1565D8;
  --blue-500: #1E7BE6;
  --sky-400: #4CB8F2;
  --sky-300: #8FD3F8;
  --sky-100: #E3F3FD;
  --sky-50: #F2F9FE;
  --ink: #0B1F3A;
  --text: #22324A;
  --muted: #52627A;
  --line: #DCE8F5;
  --white: #FFFFFF;
  --gold: #C9A24B;
  --success: #0E8A5F;
  --danger: #C62828;

  --grad: linear-gradient(120deg, var(--blue-700) 0%, var(--blue-500) 55%, var(--sky-400) 100%);
  --grad-soft: linear-gradient(180deg, #FFFFFF 0%, var(--sky-50) 60%, var(--sky-100) 100%);
  --grad-text: linear-gradient(100deg, var(--sky-300), #BFE6FF 60%, var(--white));

  /* Typo */
  --font-serif: 'Cormorant Garamond', 'Times New Roman', serif;
  --font-sans: 'Jost', system-ui, -apple-system, 'Segoe UI', sans-serif;

  /* Espacements (8pt) */
  --s1: 4px; --s2: 8px; --s3: 12px; --s4: 16px; --s5: 24px; --s6: 32px; --s7: 48px; --s8: 64px; --s9: 96px;

  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 28px;
  --shadow-sm: 0 2px 8px rgba(15, 79, 176, .06);
  --shadow: 0 12px 32px -12px rgba(15, 79, 176, .22);
  --shadow-lg: 0 30px 60px -20px rgba(10, 44, 94, .35);

  --ease: cubic-bezier(.22, .8, .24, 1);
  --t-fast: 160ms;
  --t: 280ms;
  --t-slow: 600ms;

  --header-h: 76px;
  --container: 1200px;

  /* z-index */
  --z-header: 40;
  --z-drawer: 80;
  --z-modal: 100;
  --z-toast: 120;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: 0; padding: 0; }
input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3, h4 { margin: 0; color: var(--ink); line-height: 1.15; }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
figure, blockquote { margin: 0; }
body.no-scroll { overflow: hidden; }

:focus-visible { outline: 3px solid var(--sky-400); outline-offset: 3px; border-radius: 6px; }

.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; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 200; background: var(--blue-700); color: #fff; padding: 10px 16px; border-radius: 8px; transition: top var(--t-fast); }
.skip-link:focus { top: 12px; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--s4); }
@media (min-width: 768px) { .container { padding: 0 var(--s6); } }

.section { padding: var(--s8) 0; position: relative; }
@media (min-width: 1024px) { .section { padding: var(--s9) 0; } }
.section--soft { background: var(--grad-soft); }
.section--tint { background: var(--sky-50); }

/* ---------- Titres de section ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--s2);
  font-size: 13px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--blue-600);
}
.eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--grad); border-radius: 2px; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto var(--s7); }
.section-head .eyebrow::after { content: ''; width: 24px; height: 2px; background: var(--grad); border-radius: 2px; }
.section-title {
  font-family: var(--font-serif); font-weight: 500;
  font-size: clamp(34px, 5vw, 52px); letter-spacing: -.01em; margin-top: var(--s3);
  text-wrap: balance;
}
.section-title em { font-style: italic; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.section-sub { color: var(--muted); font-size: 17px; margin-top: var(--s4); text-wrap: pretty; }

/* ---------- Boutons ---------- */
.btn {
  --bh: 54px;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--s2);
  min-height: var(--bh); padding: 0 var(--s6);
  border-radius: 14px; font-weight: 600; font-size: 16px; letter-spacing: .01em;
  transition: transform var(--t-fast) var(--ease), box-shadow var(--t) var(--ease), background-color var(--t), color var(--t), border-color var(--t);
  touch-action: manipulation; white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; transition: transform var(--t) var(--ease); }
.btn:hover svg.arrow { transform: translateX(4px); }
.btn:active { transform: scale(.97); }
.btn--primary { background: var(--grad); background-size: 140% 100%; color: #fff; box-shadow: 0 10px 24px -8px rgba(21, 101, 216, .6); }
.btn--primary:hover { background-position: 100% 0; box-shadow: 0 14px 30px -8px rgba(21, 101, 216, .7); }
.btn--ghost { color: #fff; border: 2px solid rgba(255, 255, 255, .7); background: rgba(255, 255, 255, .08); backdrop-filter: blur(6px); }
.btn--ghost:hover { background: rgba(255, 255, 255, .2); border-color: #fff; }
.btn--outline { color: var(--blue-700); border: 2px solid var(--line); background: #fff; }
.btn--outline:hover { border-color: var(--blue-500); background: var(--sky-50); }
.btn--white { background: #fff; color: var(--blue-700); }
.btn--white:hover { box-shadow: var(--shadow); }
.btn--block { width: 100%; }
.btn--sm { --bh: 44px; padding: 0 var(--s5); font-size: 15px; border-radius: 12px; }
.btn[disabled], .btn.is-loading { opacity: .6; pointer-events: none; }
.btn.is-loading::after { content: ''; width: 16px; height: 16px; border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%; animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.icon-btn {
  width: 48px; height: 48px; display: inline-grid; place-items: center; border-radius: 12px;
  color: var(--blue-700); transition: background-color var(--t-fast);
}
.icon-btn:hover { background: var(--sky-50); }
.icon-btn svg { width: 26px; height: 26px; }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: var(--z-header);
  background: rgba(255, 255, 255, .9); backdrop-filter: saturate(160%) blur(14px); -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow var(--t), border-color var(--t);
}
.site-header.is-scrolled { box-shadow: 0 6px 24px -12px rgba(10, 44, 94, .25); border-color: var(--line); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: var(--s4); }
.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo img { height: 40px; width: auto; }
@media (min-width: 768px) { .logo img { height: 44px; } }
.main-nav { display: none; }
.header-actions { display: flex; align-items: center; gap: var(--s1); }
.cart-btn { position: relative; }
.cart-count {
  position: absolute; top: 2px; right: 0; min-width: 22px; height: 22px; padding: 0 6px;
  display: grid; place-items: center; border-radius: 999px; font-size: 12px; font-weight: 700;
  background: var(--gold); color: #fff; border: 2px solid #fff;
  transform: scale(0); transition: transform var(--t) var(--ease);
}
.cart-count.has-items { transform: scale(1); }
.cart-count.bump { animation: bump .45s var(--ease); }
@keyframes bump { 40% { transform: scale(1.35); } }

.burger span { display: block; width: 26px; height: 2.5px; background: var(--blue-700); border-radius: 2px; transition: transform var(--t) var(--ease), opacity var(--t-fast); }
.burger span + span { margin-top: 6px; }
.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }
.burger { flex-direction: column; }

@media (min-width: 1100px) {
  .main-nav { display: block; }
  .main-nav ul { display: flex; gap: var(--s1); }
  .main-nav a {
    position: relative; display: block; padding: 10px 12px; font-size: 15px; font-weight: 500; color: var(--ink);
    border-radius: 8px; transition: color var(--t-fast);
  }
  .main-nav a::after { content: ''; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; background: var(--grad); border-radius: 2px; transform: scaleX(0); transform-origin: left; transition: transform var(--t) var(--ease); }
  .main-nav a:hover { color: var(--blue-600); }
  .main-nav a:hover::after, .main-nav a[aria-current="page"]::after { transform: scaleX(1); }
  .main-nav a[aria-current="page"] { color: var(--blue-600); }
  .burger { display: none; }
}

/* Menu mobile */
.mobile-menu {
  position: fixed; inset: var(--header-h) 0 0 0; z-index: calc(var(--z-header) - 1);
  background: #fff; padding: var(--s5) var(--s4) var(--s7);
  overflow-y: auto; visibility: hidden; opacity: 0; transform: translateY(-12px);
  transition: opacity var(--t) var(--ease), transform var(--t) var(--ease), visibility 0s linear var(--t);
}
.mobile-menu.is-open { visibility: visible; opacity: 1; transform: none; transition-delay: 0s; }
.mobile-menu a.m-link {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 4px; font-family: var(--font-serif); font-size: 28px; font-weight: 500; color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.mobile-menu a.m-link svg { width: 20px; height: 20px; color: var(--sky-400); }
.mobile-menu a.m-link[aria-current="page"] { color: var(--blue-600); }
.mobile-menu .m-cta { margin-top: var(--s6); display: grid; gap: var(--s3); }
.mobile-menu .m-contact { margin-top: var(--s6); color: var(--muted); font-size: 15px; display: grid; gap: var(--s2); }

/* Bandeau d'annonce */
.announce {
  position: relative; background: var(--grad); color: #fff; overflow: hidden;
  font-size: 15px; font-weight: 500;
}
.announce.is-hidden { display: none; }
.announce-track { display: flex; width: max-content; animation: marquee 32s linear infinite; }
.announce:hover .announce-track, .announce:focus-within .announce-track { animation-play-state: paused; }
.announce-group { display: flex; align-items: center; gap: var(--s6); padding: 14px var(--s6) 14px 0; }
.announce-item { display: inline-flex; align-items: center; gap: var(--s2); white-space: nowrap; }
.announce-item svg { width: 18px; height: 18px; }
.announce-item strong { font-weight: 700; }
.announce-sep { color: var(--sky-300); }
.announce-close {
  position: absolute; right: 0; top: 0; bottom: 0; width: 52px; display: grid; place-items: center;
  background: linear-gradient(90deg, transparent, var(--sky-400) 40%); color: #fff;
}
.announce-close svg { width: 20px; height: 20px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: calc(100svh - var(--header-h) - 48px);
  display: flex; align-items: center; color: #fff;
  padding: var(--s8) 0 var(--s9);
}
.hero-media { position: absolute; inset: 0; z-index: -2; }
.hero-media video, .hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.04); }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(120% 80% at 50% 0%, rgba(30, 123, 230, .35), transparent 60%),
    linear-gradient(180deg, rgba(10, 44, 94, .62) 0%, rgba(13, 63, 133, .58) 50%, rgba(10, 44, 94, .78) 100%);
}
.hero-inner { text-align: center; max-width: 860px; margin: 0 auto; }
.hero-badge {
  display: inline-flex; align-items: center; gap: var(--s2);
  padding: 10px 20px; border-radius: 999px;
  background: rgba(255, 253, 245, .96); color: var(--blue-700);
  border: 1.5px solid rgba(201, 162, 75, .55);
  font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  box-shadow: 0 8px 24px -10px rgba(0, 0, 0, .35);
}
.hero-badge svg { width: 18px; height: 18px; color: var(--gold); flex-shrink: 0; }
@media (max-width: 420px) { .hero-badge { font-size: 12px; letter-spacing: .1em; padding: 9px 16px; } }
.hero-title {
  margin-top: var(--s6); color: #fff;
  font-family: var(--font-serif); font-weight: 400; letter-spacing: .01em;
  font-size: clamp(42px, 7.2vw, 84px); line-height: 1.08; text-wrap: balance;
}
.hero-title em { font-style: italic; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em; }
.hero-sub { margin: var(--s5) auto 0; max-width: 620px; font-size: clamp(17px, 2vw, 20px); line-height: 1.8; color: rgba(255, 255, 255, .92); }
.hero-ctas { margin-top: var(--s7); display: grid; gap: var(--s4); justify-content: center; }
.hero-ctas .btn { --bh: 60px; min-width: 280px; font-size: 18px; border-radius: 16px; }
@media (min-width: 640px) { .hero-ctas { grid-auto-flow: column; } .hero-ctas .btn { min-width: 240px; } }

.trust-card {
  margin: var(--s7) auto 0; max-width: 560px;
  background: rgba(255, 255, 255, .14); backdrop-filter: blur(16px) saturate(140%);
  border: 1px solid rgba(255, 255, 255, .35); border-radius: var(--radius-lg);
  padding: var(--s2) var(--s5);
}
.trust-card li { display: flex; align-items: center; justify-content: center; gap: var(--s3); padding: var(--s4) 0; font-size: 17px; font-weight: 500; }
.trust-card li + li { border-top: 1px solid rgba(255, 255, 255, .22); }
.trust-card .ti { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1.5px solid rgba(201, 162, 75, .6); background: rgba(201, 162, 75, .12); color: var(--gold); flex-shrink: 0; }
.trust-card .ti svg { width: 20px; height: 20px; }
@media (min-width: 900px) {
  .trust-card { max-width: 900px; display: flex; padding: var(--s2) var(--s4); }
  .trust-card li { flex: 1; font-size: 16px; }
  .trust-card li + li { border-top: 0; border-left: 1px solid rgba(255, 255, 255, .22); }
}

.scroll-cue {
  position: absolute; left: 50%; bottom: 24px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--s2);
  color: rgba(255, 255, 255, .85); font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
}
.scroll-cue .mouse { width: 26px; height: 42px; border: 2px solid currentColor; border-radius: 14px; position: relative; }
.scroll-cue .mouse::after { content: ''; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; background: currentColor; border-radius: 2px; animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }
@media (max-height: 760px), (max-width: 640px) { .scroll-cue { display: none; } }

/* ==========================================================================
   CAROUSEL PRODUITS
   ========================================================================== */
.carousel { position: relative; }
.carousel-track {
  display: grid; grid-auto-flow: column; grid-auto-columns: 84%;
  gap: var(--s5); overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
  padding: var(--s2) var(--s4) var(--s6); margin: 0 calc(var(--s4) * -1);
  scrollbar-width: none; overscroll-behavior-x: contain;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-track > * { scroll-snap-align: center; }
@media (min-width: 640px) { .carousel-track { grid-auto-columns: calc(50% - 12px); } }
@media (min-width: 1024px) { .carousel-track { grid-auto-columns: calc(33.333% - 16px); margin: 0; padding: var(--s2) 0 var(--s6); } .carousel-track > * { scroll-snap-align: start; } }

.carousel-controls { display: flex; align-items: center; justify-content: center; gap: var(--s4); }
.carousel-arrow {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  background: #fff; border: 1.5px solid var(--line); color: var(--blue-700);
  transition: background-color var(--t-fast), border-color var(--t-fast), opacity var(--t-fast), transform var(--t-fast);
}
.carousel-arrow:hover { border-color: var(--blue-500); background: var(--sky-50); }
.carousel-arrow:active { transform: scale(.94); }
.carousel-arrow[disabled] { opacity: .35; cursor: default; }
.carousel-arrow svg { width: 20px; height: 20px; }
.carousel-dots { display: flex; gap: var(--s2); }
.carousel-dots button { width: 24px; height: 24px; display: grid; place-items: center; }
.carousel-dots button::before { content: ''; width: 8px; height: 8px; border-radius: 999px; background: var(--line); transition: width var(--t) var(--ease), background-color var(--t); }
.carousel-dots button[aria-current="true"]::before { width: 24px; background: var(--blue-600); }

.product-card {
  position: relative; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; transition: box-shadow var(--t) var(--ease), transform var(--t) var(--ease), border-color var(--t);
}
.product-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: transparent; }
.product-card .pc-media { position: relative; aspect-ratio: 1 / 1; background: radial-gradient(circle at 50% 60%, #fff 0%, var(--sky-50) 70%, var(--sky-100) 100%); overflow: hidden; }
.product-card .pc-media img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; transition: transform var(--t-slow) var(--ease); }
.product-card:hover .pc-media img { transform: scale(1.05); }
.pc-badge { position: absolute; top: 16px; left: 16px; z-index: 1; padding: 6px 12px; border-radius: 999px; background: var(--grad); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: .04em; }
.pc-body { padding: var(--s5); display: flex; flex-direction: column; gap: var(--s2); flex: 1; }
.pc-meta { display: flex; align-items: center; justify-content: space-between; font-size: 14px; color: var(--muted); }
.stars { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: 14px; }
.stars .s { display: inline-flex; gap: 1px; color: var(--gold); }
.stars svg { width: 16px; height: 16px; }
.pc-title { font-family: var(--font-serif); font-size: 28px; font-weight: 600; }
.pc-title a::after { content: ''; position: absolute; inset: 0; z-index: 0; }
.pc-tag { color: var(--muted); font-size: 15px; }
.pc-foot { margin-top: auto; padding-top: var(--s4); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s3); position: relative; z-index: 1; }
.pc-foot .price { flex-direction: column; row-gap: 0; }
.pc-foot .price .now { line-height: 1.2; }
/* Page « Nos produits » : 2 par ligne sur mobile, 3 sur ordinateur */
.shop-count { color: var(--muted); font-size: 15px; margin: 0 0 var(--s4); }
.shop-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s3); }
.shop-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); padding: var(--s7) 0; }
@media (min-width: 640px) { .shop-grid { gap: var(--s5); } }
@media (min-width: 1024px) { .shop-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--s6); } }
@media (max-width: 639px) {
  .shop-grid .pc-body { padding: var(--s3); gap: var(--s1); }
  .shop-grid .pc-badge { top: 10px; left: 10px; padding: 4px 9px; font-size: 11px; }
  .shop-grid .pc-meta { font-size: 12px; flex-wrap: wrap; gap: 2px var(--s2); }
  .shop-grid .stars { font-size: 12px; gap: 4px; }
  .shop-grid .stars svg { width: 12px; height: 12px; }
  .shop-grid .pc-title { font-size: 20px; line-height: 1.15; }
  .shop-grid .pc-tag { font-size: 13px; line-height: 1.4; }
  .shop-grid .pc-foot { padding-top: var(--s2); gap: var(--s2); }
  .shop-grid .price .now { font-size: 18px; }
  .shop-grid .pc-foot .btn { width: 100%; justify-content: center; min-height: 44px; }
}
.price { display: flex; flex-wrap: wrap; align-items: baseline; column-gap: var(--s2); font-variant-numeric: tabular-nums; }
.price .now, .price .was { white-space: nowrap; }
.price .now { font-size: 24px; font-weight: 700; color: var(--blue-700); }
.price .was { font-size: 15px; color: var(--muted); text-decoration: line-through; }

/* ==========================================================================
   POSTS (images défilantes)
   ========================================================================== */
.posts-scroller {
  display: grid; grid-auto-flow: column; grid-auto-columns: 78%; gap: var(--s5);
  overflow-x: auto; scroll-snap-type: x mandatory; padding: var(--s2) var(--s4) var(--s5);
  margin: 0 calc(var(--s4) * -1); scrollbar-width: none; scroll-padding: 0 var(--s4);
}
.posts-scroller::-webkit-scrollbar { display: none; }
@media (min-width: 768px) { .posts-scroller { grid-auto-columns: 42%; } }
@media (min-width: 1100px) { .posts-scroller { grid-auto-columns: calc(33.333% - 16px); margin: 0; padding: var(--s2) 0 var(--s5); } }
.post { scroll-snap-align: start; position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 1 / 1; background: var(--sky-50); box-shadow: var(--shadow); }
.post img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.post:hover img { transform: scale(1.04); }
.post figcaption {
  position: absolute; left: 12px; right: 12px; bottom: 12px; padding: var(--s3) var(--s4);
  border-radius: var(--radius); background: rgba(255, 255, 255, .88); backdrop-filter: blur(10px);
  display: flex; align-items: center; justify-content: space-between; gap: var(--s3); font-weight: 500; color: var(--ink);
}
.post figcaption span { font-size: 13px; color: var(--blue-600); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.swipe-hint { display: flex; align-items: center; justify-content: center; gap: var(--s3); margin-top: var(--s4); color: var(--muted); font-size: 14px; }
.swipe-hint .hand { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 50%; background: var(--sky-100); color: var(--blue-600); }
.swipe-hint .hand svg { width: 20px; height: 20px; animation: swipe 2.2s var(--ease) infinite; }
@keyframes swipe { 0%, 100% { transform: translateX(-5px); } 50% { transform: translateX(5px); } }
.scroll-progress { height: 4px; max-width: 220px; margin: var(--s4) auto 0; background: var(--line); border-radius: 4px; overflow: hidden; }
.scroll-progress span { display: block; height: 100%; width: 30%; background: var(--grad); border-radius: 4px; transform-origin: left; transition: transform 120ms linear; }

/* ==========================================================================
   BÉNÉFICES + ROUTINE
   ========================================================================== */
.benefits { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--s4); }
@media (min-width: 768px) { .benefits { grid-template-columns: repeat(3, 1fr); gap: var(--s5); } }
.benefit {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: var(--s5) var(--s4); text-align: center;
  transition: box-shadow var(--t), transform var(--t) var(--ease), border-color var(--t);
}
.benefit:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: var(--sky-300); }
.benefit img { width: 72px; height: 72px; margin: 0 auto var(--s3); }
.benefit h3 { font-size: 17px; font-weight: 600; font-family: var(--font-sans); }
.benefit p { font-size: 14px; color: var(--muted); margin-top: var(--s1); line-height: 1.5; }
@media (min-width: 768px) { .benefit { padding: var(--s6) var(--s5); } .benefit h3 { font-size: 19px; } .benefit p { font-size: 15px; } }

.routine { margin-top: var(--s8); display: grid; gap: var(--s5); align-items: stretch; }
@media (min-width: 900px) { .routine { grid-template-columns: 1fr auto 1fr; } }
.step {
  position: relative; display: grid; grid-template-columns: 110px 1fr; gap: var(--s4); align-items: center;
  background: #fff; border-radius: var(--radius-lg); padding: var(--s4); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
@media (min-width: 640px) { .step { grid-template-columns: 150px 1fr; padding: var(--s5); } }
.step img { border-radius: var(--radius); background: var(--sky-50); mix-blend-mode: multiply; aspect-ratio: 1; object-fit: cover; }
.step-num { font-family: var(--font-serif); font-size: 56px; line-height: 1; font-weight: 600; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.step h3 { font-size: 24px; font-family: var(--font-serif); font-weight: 600; margin-top: var(--s1); }
.step p { font-size: 15px; color: var(--muted); margin-top: var(--s1); }
.routine-plus { display: grid; place-items: center; }
.routine-plus span { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: var(--shadow); }
.routine-plus svg { width: 22px; height: 22px; }

/* ==========================================================================
   INGRÉDIENTS (molécules)
   ========================================================================== */
.ingredients { display: grid; gap: var(--s7); align-items: center; }
@media (min-width: 960px) { .ingredients { grid-template-columns: 1.05fr .95fr; } }
.orbit { position: relative; width: min(100%, 520px); aspect-ratio: 1; margin: 0 auto; }
.orbit::before, .orbit::after { content: ''; position: absolute; border-radius: 50%; border: 1.5px dashed var(--sky-300); }
.orbit::before { inset: 8%; animation: rotate 60s linear infinite; }
.orbit::after { inset: 24%; border-style: solid; border-color: var(--sky-100); background: radial-gradient(circle, #fff 30%, var(--sky-50) 70%); }
@keyframes rotate { to { transform: rotate(360deg); } }
.orbit-center { position: absolute; inset: 27%; z-index: 1; display: grid; place-items: center; border-radius: 50%; overflow: hidden; }
.orbit-center img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }
.molecule {
  position: absolute; z-index: 2; transform: translate(-50%, -50%);
  width: 92px; height: 92px; border-radius: 50%;
  display: grid; place-items: center; text-align: center; padding: 8px;
  font-size: 12.5px; font-weight: 600; line-height: 1.2; color: var(--blue-800);
  background: radial-gradient(circle at 30% 25%, #fff 0%, #EAF6FF 45%, #BFE3FB 100%);
  border: 1.5px solid rgba(255, 255, 255, .9);
  box-shadow: 0 10px 24px -8px rgba(21, 101, 216, .45), inset 0 -6px 12px rgba(76, 184, 242, .25);
  transition: transform var(--t) var(--ease), box-shadow var(--t), background var(--t);
  animation: float 6s ease-in-out infinite;
}
.molecule:nth-child(2n) { animation-delay: -2s; }
.molecule:nth-child(3n) { animation-delay: -4s; }
@keyframes float { 50% { margin-top: -8px; } }
.molecule:hover, .molecule[aria-pressed="true"] { transform: translate(-50%, -50%) scale(1.1); }
.molecule[aria-pressed="true"] { background: var(--grad); color: #fff; box-shadow: 0 14px 30px -8px rgba(21, 101, 216, .7); }
@media (min-width: 640px) { .molecule { width: 112px; height: 112px; font-size: 14px; } }
.ing-panel { background: #fff; border-radius: var(--radius-lg); border: 1px solid var(--line); padding: var(--s6); box-shadow: var(--shadow); min-height: 250px; }
.ing-panel .kicker { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--blue-600); font-weight: 600; }
.ing-panel h3 { font-family: var(--font-serif); font-size: 36px; font-weight: 600; margin-top: var(--s2); }
.ing-panel p { color: var(--muted); margin-top: var(--s3); }
.ing-panel .role { margin-top: var(--s4); display: flex; flex-wrap: wrap; gap: var(--s2); }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 999px; background: var(--sky-50); border: 1px solid var(--sky-100); color: var(--blue-700); font-size: 13px; font-weight: 500; }
.chip svg { width: 14px; height: 14px; }
.ing-fade { animation: fadeUp var(--t) var(--ease); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(8px); } }
.free-from { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s2); }
.free-from .chip { background: #fff; }

/* ==========================================================================
   AVANT / APRÈS
   ========================================================================== */
.ba-wrap { display: grid; gap: var(--s7); align-items: center; }
@media (min-width: 960px) { .ba-wrap { grid-template-columns: 1fr 1fr; } }
.ba {
  --pos: 50%;
  position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--shadow-lg); user-select: none; touch-action: pan-y; background: var(--sky-50);
  max-width: 480px; width: 100%; margin: 0 auto;
}
.ba img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 20%; pointer-events: none; transition: opacity var(--t) var(--ease); }
.ba .ba-before { clip-path: inset(0 calc(100% - var(--pos)) 0 0); }
.ba.is-switching img { opacity: 0; }
.ba-tabs { display: flex; justify-content: center; gap: var(--s2); margin: 0 auto var(--s4); padding: 6px; width: fit-content; background: #fff; border: 1px solid var(--line); border-radius: 999px; box-shadow: var(--shadow-sm); }
.ba-tabs button { min-height: 44px; padding: 0 var(--s5); border-radius: 999px; font-weight: 600; font-size: 15px; color: var(--muted); transition: background-color var(--t), color var(--t); }
.ba-tabs button:hover { color: var(--blue-700); }
.ba-tabs button[aria-selected="true"] { background: var(--grad); color: #fff; box-shadow: 0 6px 16px -6px rgba(21, 101, 216, .6); }
.ba-line { position: absolute; top: 0; bottom: 0; left: var(--pos); width: 3px; margin-left: -1.5px; background: #fff; box-shadow: 0 0 12px rgba(0, 0, 0, .25); pointer-events: none; }
.ba-handle {
  position: absolute; top: 50%; left: var(--pos); transform: translate(-50%, -50%);
  width: 56px; height: 56px; border-radius: 50%; background: #fff; color: var(--blue-700);
  display: grid; place-items: center; box-shadow: var(--shadow); pointer-events: none;
}
.ba-handle svg { width: 26px; height: 26px; }
.ba-label { position: absolute; top: 16px; padding: 6px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; pointer-events: none; }
.ba-label.l { left: 16px; background: rgba(255, 255, 255, .9); color: var(--ink); }
.ba-label.r { right: 16px; background: var(--grad); color: #fff; }
.ba input[type="range"] { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: ew-resize; margin: 0; }
.ba:has(input:focus-visible) { outline: 3px solid var(--sky-400); outline-offset: 4px; }
.ba-note { margin-top: var(--s3); font-size: 13px; color: var(--muted); text-align: center; }
.stats { margin-top: var(--s6); display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); }
.stat { text-align: center; padding: var(--s4) var(--s2); background: #fff; border-radius: var(--radius); border: 1px solid var(--line); }
.stat b { display: block; font-family: var(--font-serif); font-size: clamp(32px, 5vw, 44px); font-weight: 600; line-height: 1; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: var(--s2); font-size: 13px; color: var(--muted); line-height: 1.4; }
.check-list { margin-top: var(--s5); display: grid; gap: var(--s3); }
.check-list li { display: flex; gap: var(--s3); align-items: flex-start; }
.check-list svg { width: 22px; height: 22px; color: var(--blue-500); flex-shrink: 0; margin-top: 2px; }

/* ==========================================================================
   ARTICLES SCIENTIFIQUES
   ========================================================================== */
.articles { display: grid; gap: var(--s5); }
@media (min-width: 768px) { .articles { grid-template-columns: repeat(3, 1fr); } }
.article {
  position: relative; display: flex; flex-direction: column; background: #fff; border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--line); transition: box-shadow var(--t), transform var(--t) var(--ease);
}
.article:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.article .a-media { aspect-ratio: 16 / 10; overflow: hidden; background: var(--sky-50); }
.article .a-media img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--t-slow) var(--ease); }
.article:hover .a-media img { transform: scale(1.05); }
.article .a-body { padding: var(--s5); display: flex; flex-direction: column; gap: var(--s2); flex: 1; }
.article .a-meta { display: flex; align-items: center; gap: var(--s3); font-size: 13px; color: var(--muted); }
.article .a-tag { color: var(--blue-600); font-weight: 600; text-transform: uppercase; letter-spacing: .1em; }
.article h3 { font-family: var(--font-serif); font-size: 26px; font-weight: 600; }
.article h3 a::after { content: ''; position: absolute; inset: 0; }
.article p { color: var(--muted); font-size: 15px; }
.article .a-more { margin-top: auto; padding-top: var(--s3); display: inline-flex; align-items: center; gap: var(--s2); color: var(--blue-600); font-weight: 600; font-size: 15px; }
.article .a-more svg { width: 16px; height: 16px; transition: transform var(--t) var(--ease); }
.article:hover .a-more svg { transform: translateX(4px); }

/* ==========================================================================
   AVIS
   ========================================================================== */
.rating-summary { display: flex; align-items: center; justify-content: center; gap: var(--s3); margin-top: var(--s4); color: var(--muted); }
.rating-summary b { font-size: 28px; color: var(--ink); font-family: var(--font-serif); }
.review {
  background: #fff; border-radius: var(--radius-lg); padding: var(--s6) var(--s5); border: 1px solid var(--line);
  display: flex; flex-direction: column; gap: var(--s4); height: 100%;
}
.review .quote { width: 36px; height: 36px; color: var(--sky-300); }
.review p { font-size: 17px; color: var(--text); line-height: 1.7; }
.review .who { margin-top: auto; display: flex; align-items: center; gap: var(--s3); }
.review .avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--grad); color: #fff; display: grid; place-items: center; font-weight: 700; }
.review .who b { display: block; color: var(--ink); }
.review .who small { color: var(--muted); font-size: 13px; }
.verified { display: inline-flex; align-items: center; gap: 4px; color: var(--success); font-size: 13px; font-weight: 500; }
.verified svg { width: 14px; height: 14px; }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; display: grid; gap: var(--s3); }
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: box-shadow var(--t), border-color var(--t); }
.faq details[open] { box-shadow: var(--shadow); border-color: var(--sky-300); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: var(--s4);
  padding: var(--s5); font-weight: 600; font-size: 17px; color: var(--ink); min-height: 56px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary .plus { width: 32px; height: 32px; border-radius: 50%; background: var(--sky-50); color: var(--blue-600); display: grid; place-items: center; flex-shrink: 0; transition: transform var(--t) var(--ease), background-color var(--t); }
.faq summary .plus svg { width: 16px; height: 16px; }
.faq details[open] .plus { transform: rotate(45deg); background: var(--grad); color: #fff; }
.faq .answer { padding: 0 var(--s5) var(--s5); color: var(--muted); }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band {
  position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--grad); color: #fff;
  display: grid; gap: var(--s6); align-items: center; padding: var(--s7) var(--s5);
}
.cta-band::before { content: ''; position: absolute; width: 480px; height: 480px; right: -140px; top: -180px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .25), transparent 65%); }
@media (min-width: 900px) { .cta-band { grid-template-columns: 1.2fr 1fr; padding: var(--s8); } }
.cta-band h2 { color: #fff; font-family: var(--font-serif); font-weight: 500; font-size: clamp(34px, 4.6vw, 52px); }
.cta-band p { margin-top: var(--s3); color: rgba(255, 255, 255, .9); font-size: 17px; }
.cta-band .price { margin-top: var(--s4); }
.cta-band .price .now { color: #fff; font-size: 32px; }
.cta-band .price .was { color: rgba(255, 255, 255, .7); }
.cta-band .actions { margin-top: var(--s5); display: flex; flex-wrap: wrap; gap: var(--s3); }
.cta-band .visual { position: relative; }
.cta-band .visual img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 1; object-fit: cover; width: 100%; max-width: 420px; margin: 0 auto; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--blue-900); color: rgba(255, 255, 255, .78); position: relative; overflow: hidden; }
.site-footer::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--grad); }
.footer-news { padding: var(--s7) 0; border-bottom: 1px solid rgba(255, 255, 255, .1); display: grid; gap: var(--s5); align-items: center; }
@media (min-width: 900px) { .footer-news { grid-template-columns: 1fr 1fr; } }
.footer-news h2 { color: #fff; font-family: var(--font-serif); font-size: 34px; font-weight: 500; }
.footer-news p { margin-top: var(--s2); }
.news-form { display: flex; gap: var(--s2); flex-wrap: wrap; }
.news-form label { flex-basis: 100%; font-size: 14px; }
.news-form input { flex: 1 1 220px; min-height: 54px; padding: 0 var(--s4); border-radius: 14px; border: 1.5px solid rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .06); color: #fff; }
.news-form input::placeholder { color: rgba(255, 255, 255, .5); }
.news-form input:focus { outline: none; border-color: var(--sky-400); }
.news-msg { flex-basis: 100%; font-size: 14px; color: var(--sky-300); min-height: 20px; }
.footer-grid { padding: var(--s7) 0; display: grid; gap: var(--s6); grid-template-columns: 1fr 1fr; }
@media (min-width: 900px) { .footer-grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }
.footer-brand { grid-column: 1 / -1; }
@media (min-width: 900px) { .footer-brand { grid-column: auto; } }
.footer-brand img { height: 44px; width: auto; filter: brightness(0) invert(1); }
.footer-brand p { margin-top: var(--s4); max-width: 340px; font-size: 15px; }
.socials { margin-top: var(--s5); display: flex; gap: var(--s2); }
.socials a { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .2); color: #fff; transition: background-color var(--t-fast), border-color var(--t-fast); }
.socials a:hover { background: var(--blue-500); border-color: var(--blue-500); }
.socials svg { width: 20px; height: 20px; }
.footer-col h3 { color: #fff; font-size: 14px; letter-spacing: .14em; text-transform: uppercase; font-family: var(--font-sans); font-weight: 600; margin-bottom: var(--s4); }
.footer-col li + li { margin-top: var(--s2); }
.footer-col a { display: inline-block; padding: 4px 0; transition: color var(--t-fast); }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; gap: var(--s2); align-items: flex-start; }
.footer-contact svg { width: 18px; height: 18px; margin-top: 5px; color: var(--sky-400); flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: var(--s5) 0; display: flex; flex-wrap: wrap; gap: var(--s3); align-items: center; justify-content: space-between; font-size: 14px; }
.pay-badges { display: flex; gap: var(--s2); flex-wrap: wrap; }
.pay-badges span { display: inline-flex; align-items: center; gap: 6px; padding: 6px 12px; border-radius: 8px; border: 1px solid rgba(255, 255, 255, .18); font-size: 13px; }
.pay-badges svg { width: 16px; height: 16px; color: var(--sky-400); }

/* ==========================================================================
   PANIER (drawer)
   ========================================================================== */
.overlay { position: fixed; inset: 0; z-index: var(--z-drawer); background: rgba(10, 30, 60, .45); backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity var(--t), visibility 0s linear var(--t); }
.overlay.is-open { opacity: 1; visibility: visible; transition-delay: 0s; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: calc(var(--z-drawer) + 1);
  width: min(100%, 440px); background: #fff; display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform var(--t) var(--ease), visibility 0s linear var(--t); visibility: hidden;
  box-shadow: -20px 0 60px -20px rgba(10, 44, 94, .35);
}
.drawer.is-open { transform: none; visibility: visible; transition-delay: 0s; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: var(--s4) var(--s5); border-bottom: 1px solid var(--line); }
.drawer-head h2 { font-family: var(--font-serif); font-size: 28px; font-weight: 600; }
.ship-meter { padding: var(--s4) var(--s5); background: var(--sky-50); font-size: 14px; color: var(--blue-800); display: flex; align-items: center; gap: var(--s2); }
.ship-meter svg { width: 20px; height: 20px; color: var(--blue-600); }
.drawer-body { flex: 1; overflow-y: auto; padding: var(--s4) var(--s5); }
.cart-item { display: grid; grid-template-columns: 84px 1fr auto; gap: var(--s4); padding: var(--s4) 0; border-bottom: 1px solid var(--line); align-items: center; }
.cart-item img { width: 84px; height: 84px; border-radius: 12px; object-fit: cover; background: var(--sky-50); mix-blend-mode: multiply; }
.cart-item h3 { font-size: 16px; font-weight: 600; font-family: var(--font-sans); }
.cart-item .ci-sub { font-size: 13px; color: var(--muted); }
.cart-item .ci-price { font-weight: 700; color: var(--blue-700); font-variant-numeric: tabular-nums; }
.ci-remove { width: 36px; height: 36px; border-radius: 8px; display: grid; place-items: center; color: var(--muted); }
.ci-remove:hover { color: var(--danger); background: #FDECEC; }
.ci-remove svg { width: 18px; height: 18px; }
.qty { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 12px; margin-top: var(--s2); }
.qty button { width: 40px; height: 40px; display: grid; place-items: center; color: var(--blue-700); border-radius: 10px; }
.qty button:hover { background: var(--sky-50); }
.qty button svg { width: 16px; height: 16px; }
.qty output, .qty input { width: 36px; text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; border: 0; background: none; }
.qty--lg button { width: 52px; height: 52px; }
.qty--lg output { width: 44px; font-size: 18px; }
.cart-empty { text-align: center; padding: var(--s8) var(--s4); color: var(--muted); }
.cart-empty svg { width: 64px; height: 64px; color: var(--sky-300); margin: 0 auto var(--s4); }
.cart-empty h3 { font-family: var(--font-serif); font-size: 26px; margin-bottom: var(--s2); }
.drawer-foot { padding: var(--s5); border-top: 1px solid var(--line); display: grid; gap: var(--s3); background: #fff; }
.totals { display: grid; gap: var(--s2); font-variant-numeric: tabular-nums; }
.totals div { display: flex; justify-content: space-between; }
.totals .grand { font-size: 20px; font-weight: 700; color: var(--ink); padding-top: var(--s2); border-top: 1px dashed var(--line); }
.totals .free { color: var(--success); font-weight: 600; }
.cod-note { display: flex; align-items: center; justify-content: center; gap: var(--s2); font-size: 13px; color: var(--muted); }
.cod-note svg { width: 16px; height: 16px; color: var(--gold); }

/* ==========================================================================
   MODAL CHECKOUT
   ========================================================================== */
.modal { position: fixed; inset: 0; z-index: var(--z-modal); display: grid; place-items: end center; visibility: hidden; }
@media (min-width: 640px) { .modal { place-items: center; padding: var(--s5); } }
.modal.is-open { visibility: visible; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(10, 30, 60, .55); backdrop-filter: blur(4px); opacity: 0; transition: opacity var(--t); }
.modal.is-open .modal-backdrop { opacity: 1; }
.modal-panel {
  position: relative; width: 100%; max-width: 560px; max-height: 94svh; overflow-y: auto;
  background: #fff; border-radius: var(--radius-lg) var(--radius-lg) 0 0; padding: var(--s6) var(--s5) var(--s5);
  transform: translateY(24px); opacity: 0; transition: transform var(--t) var(--ease), opacity var(--t);
}
@media (min-width: 640px) { .modal-panel { border-radius: var(--radius-lg); padding: var(--s7) var(--s6) var(--s6); } }
.modal.is-open .modal-panel { transform: none; opacity: 1; }
.modal-close { position: absolute; top: 12px; right: 12px; }
.modal-panel h2 { font-family: var(--font-serif); font-size: 32px; font-weight: 600; padding-right: 48px; }
.modal-panel .lead { color: var(--muted); margin-top: var(--s1); }
.order-summary { margin-top: var(--s5); padding: var(--s4); border-radius: var(--radius); background: var(--sky-50); border: 1px solid var(--sky-100); font-size: 15px; }
.order-summary li { display: flex; justify-content: space-between; gap: var(--s3); padding: 4px 0; }
.order-summary .grand { border-top: 1px dashed var(--sky-300); margin-top: var(--s2); padding-top: var(--s2); font-weight: 700; color: var(--ink); font-size: 17px; }
.form { margin-top: var(--s5); display: grid; gap: var(--s4); }
.error-summary { padding: var(--s4); border-radius: var(--radius-sm); background: #FDECEC; color: var(--danger); font-size: 14px; }
.error-summary:focus { outline: 2px solid var(--danger); }
.error-summary ul { margin-top: var(--s1); padding-left: var(--s4); list-style: disc; }
.error-summary a { text-decoration: underline; }
.field label { display: block; font-weight: 600; font-size: 15px; color: var(--ink); margin-bottom: 6px; }
.field label .req { color: var(--danger); }
.field input, .field select, .field textarea {
  width: 100%; min-height: 52px; padding: 12px var(--s4); border-radius: 12px; border: 1.5px solid var(--line); background: #fff; font-size: 16px;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.field textarea { min-height: 88px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue-500); box-shadow: 0 0 0 4px rgba(30, 123, 230, .15); }
.field .hint { font-size: 13px; color: var(--muted); margin-top: 6px; }
.field .err { font-size: 13px; color: var(--danger); margin-top: 6px; display: none; }
.field.invalid input, .field.invalid select { border-color: var(--danger); }
.field.invalid .err { display: block; }
.field-row { display: grid; gap: var(--s4); }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }
.success { text-align: center; padding: var(--s5) 0; }
.success .ok { width: 84px; height: 84px; margin: 0 auto var(--s4); border-radius: 50%; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: var(--shadow); animation: pop .5s var(--ease); }
.success .ok svg { width: 40px; height: 40px; }
@keyframes pop { from { transform: scale(.6); opacity: 0; } }
.success h2 { padding: 0; }
.success p { color: var(--muted); margin-top: var(--s3); }
.success .ref { display: inline-block; margin-top: var(--s4); padding: 8px 16px; border-radius: 10px; background: var(--sky-50); font-weight: 700; color: var(--blue-700); letter-spacing: .06em; }

/* Toast */
.toast {
  position: fixed; left: 50%; bottom: 24px; z-index: var(--z-toast); transform: translate(-50%, 140%);
  display: flex; align-items: center; gap: var(--s3); padding: 14px 20px; border-radius: 14px;
  background: var(--ink); color: #fff; box-shadow: var(--shadow-lg); font-weight: 500; width: max-content; max-width: calc(100% - 32px);
  transition: transform var(--t) var(--ease);
}
.toast.is-visible { transform: translate(-50%, 0); }
.toast svg { width: 20px; height: 20px; color: var(--sky-400); flex-shrink: 0; }
.toast button { color: var(--sky-300); font-weight: 600; text-decoration: underline; margin-left: var(--s2); padding: 6px; }

/* ==========================================================================
   PAGE PRODUIT
   ========================================================================== */
.breadcrumb { padding: var(--s4) 0; font-size: 14px; color: var(--muted); }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: var(--s2); list-style: none; margin: 0; padding: 0; }
.breadcrumb li:not(:last-child)::after { content: '/'; margin-left: var(--s2); color: var(--line); }
.breadcrumb a:hover { color: var(--blue-600); }
.pdp { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--s6); padding-bottom: var(--s8); }
.pdp > * { min-width: 0; }
@media (min-width: 960px) { .pdp { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: var(--s8); align-items: start; } .pdp-gallery { position: sticky; top: calc(var(--header-h) + 24px); } }
.pdp-main { aspect-ratio: 1; border-radius: var(--radius-lg); overflow: hidden; background: radial-gradient(circle at 50% 60%, #fff 0%, var(--sky-50) 70%, var(--sky-100) 100%); border: 1px solid var(--line); }
.pdp-main img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }
.pdp-thumbs { margin-top: var(--s3); display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
.pdp-thumbs button { aspect-ratio: 1; border-radius: 14px; overflow: hidden; border: 2px solid transparent; background: var(--sky-50); transition: border-color var(--t-fast); }
.pdp-thumbs button[aria-pressed="true"] { border-color: var(--blue-500); }
.pdp-thumbs img { width: 100%; height: 100%; object-fit: cover; mix-blend-mode: multiply; }
.pdp-info h1 { font-family: var(--font-serif); font-weight: 500; font-size: clamp(38px, 5vw, 54px); margin-top: var(--s3); }
.pdp-info .tagline { color: var(--blue-600); font-weight: 500; margin-top: var(--s1); }
.pdp-info .price { margin-top: var(--s4); }
.pdp-info .price .now { font-size: 34px; }
.pdp-info .price .save { padding: 4px 10px; border-radius: 999px; background: #FFF6E3; color: #8A6412; font-size: 13px; font-weight: 600; }
.pdp-info .short { margin-top: var(--s4); color: var(--muted); font-size: 17px; }
.pdp-buy { margin-top: var(--s5); display: grid; gap: var(--s3); }
.pdp-buy .row { display: flex; gap: var(--s3); align-items: stretch; }
.pdp-buy .row .btn { flex: 1; padding: 0 var(--s4); min-width: 0; }
.pdp-buy .btn--block { white-space: normal; text-align: center; line-height: 1.25; }
.pdp-buy .qty { margin-top: 0; }
.pdp-trust { margin-top: var(--s5); display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s2); }
.pdp-trust div { text-align: center; padding: var(--s3) var(--s2); background: var(--sky-50); border-radius: var(--radius-sm); font-size: 13px; font-weight: 500; color: var(--blue-800); line-height: 1.35; }
.pdp-trust svg { display: block; width: 22px; height: 22px; margin: 0 auto 6px; color: var(--blue-600); }
.pdp-acc { margin-top: var(--s6); }
.pdp-acc details { border-top: 1px solid var(--line); }
.pdp-acc details:last-child { border-bottom: 1px solid var(--line); }
.pdp-acc summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: var(--s4) 0; font-weight: 600; font-size: 17px; color: var(--ink); min-height: 56px; }
.pdp-acc summary::-webkit-details-marker { display: none; }
.pdp-acc summary svg { width: 18px; height: 18px; color: var(--blue-600); transition: transform var(--t) var(--ease); }
.pdp-acc details[open] summary svg { transform: rotate(180deg); }
.pdp-acc .acc-body { padding-bottom: var(--s5); color: var(--muted); }
.pdp-acc ol { padding-left: var(--s5); display: grid; gap: var(--s2); }
.pdp-acc .acc-body ul { padding-left: var(--s5); list-style: disc; display: grid; gap: var(--s2); }
.pdp-acc .chips { display: flex; flex-wrap: wrap; gap: var(--s2); }
.upsell { margin-top: var(--s5); display: flex; align-items: center; gap: var(--s4); padding: var(--s4); border-radius: var(--radius); border: 1.5px dashed var(--sky-300); background: var(--sky-50); }
.upsell img { width: 72px; height: 72px; border-radius: 12px; mix-blend-mode: multiply; object-fit: cover; }
.upsell .u-text { flex: 1; font-size: 14px; }
.upsell .u-text b { display: block; font-size: 16px; color: var(--ink); }

.sticky-buy {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: var(--s3) var(--s4) calc(var(--s3) + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .96); backdrop-filter: blur(10px); border-top: 1px solid var(--line);
  display: flex; align-items: center; gap: var(--s3); transform: translateY(110%); transition: transform var(--t) var(--ease);
}
.sticky-buy.is-visible { transform: none; }
.sticky-buy .sb-name { flex: 1; min-width: 0; font-size: 14px; }
.sticky-buy .sb-name b { display: block; color: var(--blue-700); font-size: 17px; }
@media (min-width: 960px) { .sticky-buy { display: none; } }

/* ==========================================================================
   PAGES INTÉRIEURES
   ========================================================================== */
.page-hero { background: var(--grad); color: #fff; padding: var(--s8) 0; text-align: center; position: relative; overflow: hidden; }
.page-hero::after { content: ''; position: absolute; width: 520px; height: 520px; left: -160px; bottom: -300px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 255, 255, .22), transparent 65%); }
.page-hero .eyebrow { color: var(--sky-100); }
.page-hero .eyebrow::before, .page-hero .eyebrow::after { background: #fff; }
.page-hero .eyebrow::after { content: ''; width: 24px; height: 2px; border-radius: 2px; }
.page-hero h1 { color: #fff; font-family: var(--font-serif); font-weight: 400; font-size: clamp(40px, 6vw, 66px); margin-top: var(--s3); }
.page-hero p { max-width: 640px; margin: var(--s4) auto 0; color: rgba(255, 255, 255, .9); font-size: 18px; }
.prose { max-width: 760px; margin: 0 auto; font-size: 17px; }
.prose h2 { font-family: var(--font-serif); font-weight: 600; font-size: 34px; margin: var(--s7) 0 var(--s3); }
.prose p + p { margin-top: var(--s4); }
.prose h2:first-child { margin-top: 0; }
.prose ul { list-style: none; padding: 0; margin: var(--s4) 0; display: grid; gap: var(--s3); }
.prose ul li { position: relative; padding-left: 28px; }
.prose ul li::before { content: ''; position: absolute; left: 4px; top: 10px; width: 10px; height: 10px; border-radius: 50%; background: var(--grad); }
.prose strong { color: var(--ink); }
.prose h3 { font-family: var(--font-serif); font-size: 26px; font-weight: 600; margin: var(--s6) 0 var(--s2); }
.prose .lead { font-size: 20px; color: var(--ink); line-height: 1.7; }
.article-cover { width: 100%; max-width: 560px; margin: 0 auto var(--s7); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 1; object-fit: cover; }
.article-cta { margin-top: var(--s8); }
.article-cta .cta-band { grid-template-columns: 1fr; padding: var(--s7) var(--s6); }
.article-cta h2 { margin: var(--s2) 0 0; }
.split { display: grid; gap: var(--s7); align-items: center; }
@media (min-width: 900px) { .split { grid-template-columns: 1fr 1fr; } }
.split img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); aspect-ratio: 1; object-fit: cover; width: 100%; }
.timeline { display: grid; gap: var(--s4); margin-top: var(--s5); }
.timeline li { display: grid; grid-template-columns: 80px 1fr; gap: var(--s4); padding: var(--s4); border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.timeline b { font-family: var(--font-serif); font-size: 28px; color: var(--blue-600); }
.values { display: grid; gap: var(--s4); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.value { padding: var(--s6) var(--s5); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); }
.value img { width: 64px; height: 64px; }
.value h3 { font-family: var(--font-serif); font-size: 26px; font-weight: 600; margin-top: var(--s3); }
.value p { color: var(--muted); margin-top: var(--s2); }
.study { display: grid; gap: var(--s5); padding: var(--s6); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
@media (min-width: 900px) { .study { grid-template-columns: 1fr 1.4fr; } }
.study + .study { margin-top: var(--s5); }
.study h3 { font-family: var(--font-serif); font-size: 30px; font-weight: 600; }
.study dl { display: grid; grid-template-columns: auto 1fr; gap: var(--s2) var(--s4); margin: var(--s4) 0 0; font-size: 15px; }
.study dt { color: var(--muted); }
.study dd { margin: 0; font-weight: 500; color: var(--ink); }
.placeholder-note { margin-top: var(--s4); padding: var(--s3) var(--s4); border-radius: var(--radius-sm); background: #FFF6E3; color: #6B4E0E; font-size: 14px; border: 1px solid #F1DFB1; }
.contact-grid { display: grid; gap: var(--s6); }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1.3fr; } }
.contact-card { padding: var(--s6); border-radius: var(--radius-lg); background: var(--grad); color: #fff; }
.contact-card h2 { color: #fff; font-family: var(--font-serif); font-size: 34px; font-weight: 500; }
.contact-card ul { margin-top: var(--s5); display: grid; gap: var(--s4); }
.contact-card li { display: flex; gap: var(--s3); align-items: flex-start; }
.contact-card li svg { width: 22px; height: 22px; flex-shrink: 0; margin-top: 3px; }
.contact-card a { text-decoration: underline; text-underline-offset: 3px; }
.card-form { padding: var(--s6); border-radius: var(--radius-lg); background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow); }
.card-form .form { margin-top: 0; }

/* ==========================================================================
   Animations au scroll
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--ease); }
.reveal.is-in { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 80ms; }
.reveal[data-delay="2"] { transition-delay: 160ms; }
.reveal[data-delay="3"] { transition-delay: 240ms; }
.no-js .reveal { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
  .announce-track { animation: none; }
  .hero-media video { display: none; }
}

/* ==========================================================================
   Commande configurable (sections livraison / paiement, confirmation)
   ========================================================================== */
.field .opt { font-weight: 400; color: var(--muted); font-size: 13px; }
.co-section { border: 0; padding: 0; margin: 0; display: grid; gap: var(--s2); }
.co-section legend { font-weight: 600; color: var(--ink); font-size: 15px; margin-bottom: var(--s2); padding: 0; }
.co-option { display: flex; align-items: center; gap: var(--s3); padding: 14px var(--s4); border: 1.5px solid var(--line); border-radius: 12px; background: #fff; }
.co-option.is-selected { border-color: var(--blue-500); background: var(--sky-50); }
.co-radio { width: 20px; height: 20px; border-radius: 50%; border: 2px solid var(--blue-500); display: grid; place-items: center; flex-shrink: 0; }
.co-option.is-selected .co-radio::after { content: ''; width: 10px; height: 10px; border-radius: 50%; background: var(--blue-600); }
.co-opt-main { flex: 1; display: grid; line-height: 1.35; }
.co-opt-main b { color: var(--ink); font-size: 15px; }
.co-opt-main small { color: var(--muted); font-size: 13px; }
.co-opt-price { font-weight: 600; color: var(--blue-700); white-space: nowrap; font-variant-numeric: tabular-nums; }
.co-info { font-size: 14px; color: var(--muted); background: var(--sky-50); border-radius: 10px; padding: 10px 14px; display: flex; gap: 8px; align-items: flex-start; }
.co-info svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 3px; }
.co-alert { font-size: 14px; color: #8A4B08; background: #FFF4DE; border: 1px solid #F2DFB5; border-radius: 10px; padding: 10px 14px; margin: var(--s3) 0; }
.drawer-foot .co-alert { margin: 0; }
.co-conf-wrap { display: grid; gap: var(--s3); margin-top: var(--s4); text-align: left; }
.co-conf { border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.co-conf h3 { font-size: 14px; font-family: var(--font-sans); font-weight: 600; margin-bottom: 6px; color: var(--ink); }
.co-conf .order-summary { margin: 0; padding: 0; background: none; border: 0; }
.co-conf dl { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; margin: 0; font-size: 14px; }
.co-conf dt { color: var(--muted); }
.co-conf dd { margin: 0; text-align: right; color: var(--ink); overflow-wrap: anywhere; }