:root {
  --bg: #0f0d0c;
  --surface: #181513;
  --surface-2: #231d1a;
  --paper: #fffaf3;
  --muted: #d8c9b9;
  --text: #f8efe3;
  --ink: #221b18;
  --accent: #cf2d1f;
  --accent-2: #f3a44d;
  --line: rgba(255,255,255,.14);
  --shadow: 0 24px 80px rgba(0,0,0,.36);
  --radius: 22px;
  --max: 1140px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: radial-gradient(circle at top left, #3a1812 0, #0f0d0c 34rem), var(--bg);
  color: var(--text);
  line-height: 1.6;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; }
.skip-link { position:absolute; left:-999px; top:auto; }
.skip-link:focus { left:1rem; top:1rem; background:#fff; color:#111; padding:.6rem 1rem; z-index:999; }
.site-header {
  position: sticky; top:0; z-index: 50;
  backdrop-filter: blur(18px);
  background: rgba(15,13,12,.84);
  border-bottom: 1px solid var(--line);
}
.navbar { max-width: var(--max); margin: 0 auto; padding: .72rem 1.1rem; display: flex; align-items: center; gap: 1.2rem; justify-content: space-between; }
.brand { display: flex; align-items:center; gap:.75rem; text-decoration:none; min-width:0; }
.brand-logo { display:block; width: 215px; height: 72px; object-fit: contain; border-radius: 12px; border: 1px solid rgba(255,255,255,.16); box-shadow: 0 8px 24px rgba(0,0,0,.25); }
.brand-subtitle { color:var(--muted); font-size:.95rem; letter-spacing:.08em; text-transform:uppercase; white-space:nowrap; }
.nav-links { display:flex; gap:.25rem; align-items:center; flex-wrap:wrap; justify-content:flex-end; }
.nav-links a { text-decoration:none; color:var(--muted); padding:.55rem .72rem; border-radius:999px; font-size:.95rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color:#fff; background:rgba(255,255,255,.08); }
.nav-links a.cta-mini { color:#fff; background:var(--accent); margin-left:.25rem; }
.hero { position:relative; overflow:hidden; border-bottom:1px solid var(--line); }
.hero::before { content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(15,13,12,.96), rgba(15,13,12,.72), rgba(15,13,12,.5)), url('../img/equipe-col-vence.jpg') center/cover; opacity:.95; }
.hero-inner { position:relative; max-width:var(--max); margin:0 auto; padding:5.2rem 1.1rem 4.3rem; display:grid; grid-template-columns: 1.05fr .65fr; gap:3rem; align-items:center; }
.eyebrow { color:var(--accent-2); font-weight:700; text-transform:uppercase; letter-spacing:.16em; font-size:.78rem; }
h1, h2, h3 { line-height:1.1; margin:0 0 1rem; }
h1 { font-size: clamp(2.35rem, 6vw, 5.2rem); letter-spacing:-.055em; }
h2 { font-size: clamp(1.9rem, 3.6vw, 3rem); letter-spacing:-.035em; }
h3 { font-size:1.28rem; }
.lead { color:#f1dfce; font-size:clamp(1.05rem, 1.8vw, 1.3rem); max-width: 60ch; }
.actions { display:flex; flex-wrap:wrap; gap:.85rem; margin-top:1.65rem; }
.button { display:inline-flex; align-items:center; justify-content:center; gap:.45rem; text-decoration:none; border-radius:999px; padding:.85rem 1.15rem; font-weight:750; border:1px solid rgba(255,255,255,.18); background:rgba(255,255,255,.08); color: inherit; }
.button.primary { background: var(--accent); border-color: var(--accent); color:#fff; }
.button:hover { transform: translateY(-1px); }
.button:disabled { opacity:.55; cursor:not-allowed; transform:none; }
.hero-card { background:rgba(24,21,19,.78); border:1px solid rgba(255,255,255,.16); border-radius:var(--radius); padding:1rem; box-shadow:var(--shadow); }
.hero-card img { display:block; border-radius:16px; width:100%; }
.meta-row { display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:.7rem; margin-top:1rem; }
.meta-row div { background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.11); padding:.7rem .55rem; border-radius:14px; min-width:0; }
.meta-row strong { display:block; font-size:1.05rem; }
.meta-row span { display:block; font-size:.86rem; color:var(--muted); }
.nowrap { white-space:nowrap; font-size:.74rem !important; letter-spacing:-.01em; }
.isbn-small { font-size:.95rem !important; }
.section { max-width:var(--max); margin:0 auto; padding:4.2rem 1.1rem; }
.section.alt { max-width:none; background:var(--paper); color:var(--ink); }
.section.alt > .section-inner { max-width:var(--max); margin:0 auto; }
.grid { display:grid; gap:1.1rem; }
.grid.cards { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card { background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:1.3rem; box-shadow:0 14px 36px rgba(0,0,0,.18); }
.alt .card, .paper-card { background:#fff; color:var(--ink); border:1px solid #eadfd3; box-shadow:0 10px 30px rgba(30,18,10,.08); }
.card p { color:var(--muted); }
.alt .card p, .paper-card p { color:#5b5049; }
.two-col { display:grid; grid-template-columns: .92fr 1.08fr; gap:2.4rem; align-items:center; }
.two-col.reverse { grid-template-columns: 1.05fr .95fr; }
.two-col.media-emphasis { grid-template-columns: 1.08fr .92fr; }
.two-col.media-emphasis-right { grid-template-columns: .92fr 1.08fr; }
.poster { border-radius:var(--radius); box-shadow:var(--shadow); border:1px solid rgba(255,255,255,.1); }
.poster-large {width: 60%; max-width: none; }
.alt .poster { border-color:#eadfd3; box-shadow:0 20px 55px rgba(30,18,10,.16); }
.specs { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:.8rem; margin:1.4rem 0; }
.spec { background:rgba(255,255,255,.07); border:1px solid var(--line); padding:.9rem; border-radius:14px; }
.alt .spec { background:#fff; border-color:#eadfd3; }
.spec strong { display:block; }
.notice { border-left:4px solid var(--accent); background:rgba(207,45,31,.08); padding:1rem 1.1rem; border-radius:0 16px 16px 0; }
.order-box { display:grid; grid-template-columns: 1fr 1fr; gap:1rem; margin-top:1.2rem; }
.form-box { background:#fff; color:var(--ink); border:1px solid #eadfd3; border-radius:var(--radius); padding:1.3rem; }
.form-line { display:grid; gap:.4rem; margin-bottom:1rem; }
label { font-weight:700; }
select, input, textarea { width:100%; border:1px solid #d5c6b8; border-radius:12px; padding:.75rem; font:inherit; background:#fff; color:#1e1714; }
.total { font-size:1.65rem; font-weight:850; color:var(--accent); margin:.6rem 0; }
.table-wrap { overflow-x:auto; }
table { width:100%; border-collapse: collapse; background:#fff; color:var(--ink); border-radius:16px; overflow:hidden; }
th, td { padding:.85rem; border-bottom:1px solid #eadfd3; text-align:left; }
th { background:#f2e7dd; }
blockquote { margin:1.2rem 0; padding:1rem 1.2rem; border-left:4px solid var(--accent); background:rgba(255,255,255,.07); border-radius:0 16px 16px 0; color:#f2dfcf; }
.alt blockquote { background:#fff; color:#4f443e; }
.quote-section { padding-top:2.3rem; padding-bottom:3.2rem; }
.quote-card { text-align:center; border-left:0; border-top:1px solid rgba(255,255,255,.14); border-bottom:1px solid rgba(255,255,255,.14); border-radius:22px; font-size:clamp(1rem,1.55vw,1.28rem); font-weight:700; color:#fff; white-space:nowrap; }
.quote-card span { display:inline; margin-left:.35rem; font-size:.9em; color:var(--muted); font-weight:500; }
.back-cover-card { background:rgba(255,255,255,.06); border:1px solid var(--line); border-radius:var(--radius); padding:1.4rem 1.6rem; color:#f0dfd0; column-width: 26rem; column-gap: 2rem; }
.back-cover-card p { break-inside: avoid; margin-top:0; }
.partner-card { overflow:hidden; }
.card-image { width:100%; height:145px; object-fit:cover; border-radius:16px; margin-bottom:1rem; background:#201b18; border:1px solid #eadfd3; }
.logo-card-img { object-fit:contain; padding:1.1rem; background:#171514; }
.icdv-logo { background:#040404; padding:1.2rem; }
.ams-logo { background:#5f5f5f; padding:1.1rem; }
.heritage-section { background:linear-gradient(135deg, rgba(207,45,31,.10), rgba(243,164,77,.08)); }
.payment-badges { display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:1rem; margin:1.4rem 0 2rem; }
.payment-badges div { background:#fff; color:var(--ink); border:1px solid #eadfd3; border-radius:18px; padding:1rem; display:grid; gap:.15rem; }
.payment-badges span { color:var(--accent); font-weight:900; font-size:1.05rem; }
.payment-badges small { color:#6e6157; }
.payment-icons div { text-align:center; padding:1.15rem 1rem 1.05rem; }
.payment-icons img { width:86px; height:72px; object-fit:contain; margin:0 auto .55rem; display:block; }
.payment-icons strong { display:block; font-size:1.08rem; }
.tarifs-section { margin-top:2rem; }
.status-message { background:#fff; color:var(--ink); border-left:4px solid var(--accent); padding:1rem; border-radius:0 16px 16px 0; margin-bottom:1rem; }
.contact-card { padding:1.5rem; border-radius:22px; }
.legal-content { max-width:860px !important; }
.legal-content h2 { font-size:1.42rem; letter-spacing:-.015em; margin-top:2rem; margin-bottom:.55rem; }
.legal-content h2:first-child { margin-top:0; }
.footer { border-top:1px solid var(--line); background:#090807; color:var(--muted); }
.footer-inner { max-width:var(--max); margin:0 auto; padding:2rem 1.1rem; display:flex; justify-content:space-between; gap:1rem; flex-wrap:wrap; }
.footer a { color:#fff; }
.breadcrumb { max-width:var(--max); margin:0 auto; padding:1.1rem 1.1rem 0; color:var(--muted); font-size:.9rem; }
.page-hero { max-width:var(--max); margin:0 auto; padding:3.5rem 1.1rem 2.5rem; }
.page-hero .lead { max-width:70ch; }
.small { font-size:.92rem; color:var(--muted); }
.alt .small { color:#6e6157; }
@media (max-width: 980px) {
  .brand-subtitle { display:none; }
}
@media (max-width: 860px) {
  .navbar { align-items:flex-start; }
  .nav-links { justify-content:flex-end; }
  .hero-inner, .two-col, .two-col.reverse, .order-box { grid-template-columns:1fr; }
  .hero-inner { padding-top:3.6rem; }
  .grid.cards, .payment-badges { grid-template-columns:1fr; }
  .hero-card { max-width:420px; }
  .back-cover-card { column-width:auto; }
  .quote-card { white-space:normal; }
}
@media (max-width: 640px) {
  .navbar { display:block; }
  .brand { margin-bottom:.7rem; }
  .brand-logo { width:185px; height:62px; }
  .nav-links { justify-content:flex-start; }
}
@media (max-width: 560px) {
  .nav-links a { font-size:.9rem; padding:.45rem .5rem; }
  .meta-row, .specs { grid-template-columns:1fr; }
  .nowrap { font-size:.9rem !important; }
  .section { padding:3rem 1rem; }
}
@media print {
  .site-header, .footer, .actions, .breadcrumb { display:none; }
  body { background:#fff; color:#000; }
  .section, .page-hero { padding:1rem 0; }
}