/* Moët & Chandon · Bow · KV animé. Version maison : fond blanc, serif fin, filets, aucune couleur d'accent. Scène fixe 1440x810. */
:root {
  --bg: #ffffff;
  --ink: #1c1b19;
  --ink-2: #6f6b64;
  --ink-3: #8c877e;
  --line: #e7e3dc;
  --gold: #a8916a;
  --serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --sans: "Jost", "Futura", "Avenir Next", ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: #f3f1ed; color: var(--ink); font-family: var(--sans); font-weight: 300; height: 100%; overflow: hidden; -webkit-font-smoothing: antialiased; }

/* ---- scène 16:9 fixe ---- */
.stage {
  position: fixed; left: 50%; top: 50%;
  width: 1440px; height: 810px;
  transform: translate(-50%, -50%); transform-origin: center;
  background: var(--bg);
  box-shadow: 0 18px 60px rgba(40, 30, 10, 0.10);
  overflow: hidden;
}
.deck { position: absolute; inset: 0; }
.slide { position: absolute; inset: 0; display: none; flex-direction: column; padding: 64px 96px 80px; overflow: hidden; }
.slide.active { display: flex; animation: fade 600ms ease; }
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }

/* ---- habillage ---- */
.slide-icon { position: absolute; top: 34px; right: 96px; width: 22px; height: 22px; display: block; opacity: .9; }
.deck:has(.title-slide.active) ~ .slide-icon { display: none; }
.slide-num { position: absolute; bottom: 34px; right: 96px; font-size: 11px; letter-spacing: .22em; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.brand-foot { position: absolute; bottom: 34px; left: 96px; font-size: 11px; letter-spacing: .32em; text-transform: uppercase; color: var(--ink-3); }
.deck:has(.title-slide.active) ~ .brand-foot, .deck:has(.title-slide.active) ~ .slide-num { display: none; }
.progress { position: absolute; bottom: 0; left: 0; height: 1px; background: var(--ink); transition: width 400ms ease; z-index: 10; }
.nav-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; z-index: 20; display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.85); border: 1px solid var(--line); border-radius: 50%;
  color: var(--ink-2); cursor: pointer; transition: color 150ms, border-color 150ms, opacity 150ms;
}
.nav-arrow.prev { left: 20px; }
.nav-arrow.next { right: 20px; }
.nav-arrow:hover:not(:disabled) { color: var(--ink); border-color: var(--ink-3); }
.nav-arrow:disabled { opacity: 0; cursor: default; }

/* ---- typographie ---- */
.label { font-family: var(--sans); font-size: 11.5px; font-weight: 400; letter-spacing: .34em; text-transform: uppercase; color: var(--ink-2); }
h1 { font-family: var(--serif); font-size: 112px; font-weight: 300; letter-spacing: -0.01em; line-height: 1; }
h2 { font-family: var(--serif); font-size: 50px; font-weight: 400; letter-spacing: -0.005em; line-height: 1.05; }
.sub { font-family: var(--serif); font-style: italic; font-size: 26px; font-weight: 300; color: var(--ink-2); line-height: 1.35; }
.body { font-size: 15.5px; line-height: 1.7; color: var(--ink-2); }
.body + .body { margin-top: 14px; }
.note { font-size: 12px; line-height: 1.6; color: var(--ink-3); letter-spacing: .02em; }
.rule { width: 48px; height: 1px; background: var(--gold); border: 0; }

/* ---- couverture ---- */
.cover { flex-direction: row; padding: 0; }
.cover.active { display: flex; }
.cover-text { flex: 0 0 640px; display: flex; flex-direction: column; justify-content: center; padding: 0 80px 0 96px; }
.cover-text .label { margin-bottom: 40px; }
.cover-text h1 { margin-bottom: 26px; }
.cover-text .rule { margin: 40px 0 26px; }
.cover-meta { display: flex; gap: 28px; font-size: 11.5px; letter-spacing: .26em; text-transform: uppercase; color: var(--ink-3); }
.cover-img { flex: 1; display: flex; align-items: center; padding: 0 96px 0 0; }
.cover-img img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.cover-sign { position: absolute; left: 96px; bottom: 56px; display: flex; align-items: center; gap: 14px; font-size: 11.5px; letter-spacing: .3em; text-transform: uppercase; color: var(--ink-2); }
.cover-sign svg { width: 24px; height: 24px; display: block; }

/* ---- vue d'ensemble ---- */
.head { margin-bottom: 40px; }
.head .label { margin-bottom: 18px; }
.overview { display: grid; grid-template-columns: 340px 760px; justify-content: space-between; gap: 72px; align-items: start; flex: 1; min-height: 0; }
.overview .rule { margin: 24px 0; }
.overview > div:first-child { align-self: end; padding-bottom: 30px; }
.ov-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px 20px; }
.ov-grid a { text-decoration: none; color: var(--ink); display: flex; flex-direction: column; gap: 9px; }
.ov-grid img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; transition: opacity 200ms; }
.ov-grid a:hover img { opacity: .82; }
.ov-grid span { font-family: var(--serif); font-size: 19px; font-weight: 400; line-height: 1.1; }
.ov-grid span i { font-family: var(--sans); font-style: normal; font-size: 10.5px; letter-spacing: .26em; color: var(--ink-3); margin-right: 12px; vertical-align: 2px; }

/* ---- pistes ---- */
.piste-head { flex: none; display: grid; grid-template-columns: 800px 1fr; gap: 24px; align-items: end; margin-bottom: 30px; }
.piste-head .label { margin-bottom: 14px; }
.piste-head .idea { font-size: 15px; line-height: 1.6; color: var(--ink-2); padding-bottom: 6px; }
.piste-grid { display: grid; grid-template-columns: 800px minmax(0, 1fr); gap: 24px; align-items: center; margin: auto 0; }
.piste-grid video { width: 800px; height: 450px; object-fit: cover; background: #f3f1ed; display: block; }
.plans { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 15px 12px; }
.plans figure { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.plans img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.plans figcaption { font-size: 12px; color: var(--ink-2); letter-spacing: .02em; line-height: 1.3; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.plans figcaption b { font-weight: 400; color: var(--ink-3); margin-right: 6px; }

/* ---- fin ---- */
.close { justify-content: center; align-items: center; text-align: center; }
.close .label { margin-bottom: 0; font-size: 13px; }
.close h1 { font-size: 84px; }
.close .rule { margin: 40px auto 30px; }
.contact { font-size: 14px; line-height: 1.9; color: var(--ink-2); letter-spacing: .04em; }
.contact a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--line); }
.close .note { margin-top: 44px; }
.close-logo { width: 26px; height: 26px; margin: 0 auto 30px; display: block; }

@media print {
  html, body { overflow: visible; height: auto; background: #fff; }
  .stage { position: relative; left: auto; top: auto; transform: none !important; box-shadow: none; }
  .deck { position: relative; }
  .slide { position: relative; display: flex !important; page-break-after: always; height: 810px; width: 1440px; }
  .progress, .nav-arrow, .slide-num, .brand-foot { display: none; }
}