/* SHIFT × SAM K : page Univers (portée de « Univers SHIFT x SAM K »). */
@keyframes panelIn { from { clip-path: inset(100% 0 0 0); } to { clip-path: inset(0 0 0 0); } }

.page-univers { color: var(--light); }
.uv { background: var(--ink); overflow-x: clip; }

/* ---------- Quatre panneaux : celui survolé s'élargit ---------- */
.uv-panels { position: relative; height: 100vh; min-height: 620px; display: flex; background: var(--ink); padding-top: var(--header-h); }
.uv-panel { position: relative; flex: 1; min-width: 0; overflow: hidden; color: #fff; transition: flex 1s cubic-bezier(.7, 0, .2, 1); animation: panelIn 1.2s calc(.15s + var(--i) * .12s) cubic-bezier(.75, 0, .2, 1) both; }
.uv-panel + .uv-panel { border-left: 1px solid rgba(255, 255, 255, .08); }
.uv-panel:hover { color: #fff; }
.uv-panel.on { flex: 3.4; }
.uv-media { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.18); filter: grayscale(1) brightness(.55); transition: transform 1.4s cubic-bezier(.2, .8, .2, 1), filter 1s; }
.uv-panel.on .uv-media { transform: scale(1.04); filter: none; }
.uv-shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(12, 11, 10, .95) 0%, rgba(12, 11, 10, .25) 50%, rgba(12, 11, 10, .55) 100%); }
.uv-num { position: absolute; left: 24px; top: 28px; font-family: var(--serif); font-size: 28px; color: var(--gold); }
.uv-vert { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%) rotate(-90deg); font-size: clamp(28px, 3.4vw, 54px); font-weight: 600; letter-spacing: .18em; white-space: nowrap; transition: opacity .5s; color: #fff; }
.uv-panel.is-samk .uv-vert { color: var(--gold); }
.uv-panel.on .uv-vert { opacity: 0; }
.uv-info { position: absolute; left: clamp(20px, 3vw, 48px); right: 24px; bottom: clamp(60px, 9vh, 90px); display: flex; flex-direction: column; gap: 12px; opacity: 0; transform: translateY(30px); transition: opacity .2s, transform .2s; pointer-events: none; }
.uv-panel.on .uv-info { opacity: 1; transform: none; transition: opacity .6s .45s, transform .9s .45s cubic-bezier(.2, .9, .2, 1); }
.uv-brand { font-size: 12px; font-weight: 600; letter-spacing: .3em; color: var(--gold); }
.uv-panel.is-samk .uv-brand { font-family: var(--serif); font-size: 22px; font-weight: 400; }
.uv-title { font-size: clamp(48px, 6vw, 110px); font-weight: 600; line-height: .9; letter-spacing: -.02em; }
.uv-desc { font-size: 15px; font-weight: 300; color: rgba(255, 255, 255, .8); }
.uv-enter { display: flex; align-items: center; gap: 12px; margin-top: 6px; font-size: 12px; font-weight: 500; letter-spacing: .2em; }
.uv-enter::after { content: ''; width: 44px; height: 1px; background: currentColor; }
.uv-tag { position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%); z-index: 5; display: flex; align-items: center; gap: 12px; font-size: 10.5px; letter-spacing: .35em; color: rgba(255, 255, 255, .7); pointer-events: none; white-space: nowrap; animation: fadeIn 1s 1s both; }
.uv-tag i { width: 8px; height: 8px; border-radius: 50%; background: var(--gold); animation: blink 1.6s infinite; }

/* ---------- Chapitres : l'image s'ouvre, le mot s'écarte, les pièces apparaissent ---------- */
.uc { position: relative; height: 300vh; background: var(--ink); }
.uc-stage { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.uc-media { position: absolute; inset: 0; clip-path: inset(22% 32% 22% 32% round 28px); will-change: clip-path; }
.uc-zoom { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.35); will-change: transform; }
.uc-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(12, 11, 10, .9) 0%, rgba(12, 11, 10, .35) 55%, rgba(12, 11, 10, .15) 100%); opacity: 0; }
.uc-word { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; z-index: 2; mix-blend-mode: difference; }
.uc-word span { display: inline-block; font-size: clamp(70px, 13vw, 240px); font-weight: 600; letter-spacing: -.03em; line-height: 1; color: var(--light); will-change: transform; }
.uc-top { position: absolute; left: clamp(24px, 4vw, 64px); top: 100px; z-index: 3; display: flex; align-items: baseline; gap: 14px; }
.uc-num { font-family: var(--serif); font-size: 46px; color: var(--gold); line-height: 1; }
.uc-line { font-size: 11px; font-weight: 400; letter-spacing: .35em; color: rgba(255, 255, 255, .7); }
.uc-text { position: absolute; left: clamp(24px, 4vw, 64px); right: clamp(24px, 4vw, 64px); bottom: clamp(30px, 6vh, 60px); z-index: 3; display: flex; align-items: flex-end; gap: 30px; flex-wrap: wrap; opacity: 0; transform: translateY(40px); }
.uc-copy { display: flex; flex-direction: column; gap: 12px; max-width: 420px; }
.uc-desc { font-size: clamp(26px, 2.6vw, 40px); font-weight: 300; line-height: 1.1; }
.uc-shop { align-self: flex-start; height: 48px; padding: 0 24px; border-radius: 24px; border: 1px solid rgba(255, 255, 255, .6); display: flex; align-items: center; gap: 12px; font-size: 12px; font-weight: 500; letter-spacing: .16em; transition: all .3s; }
.uc-shop:hover { background: var(--gold); border-color: var(--gold); color: #141312; }
.uc-products { margin-left: auto; display: flex; gap: 12px; }
.uc-prod { width: clamp(110px, 11vw, 170px); display: flex; flex-direction: column; gap: 8px; color: #fff; transition: transform .3s; }
.uc-prod:hover { color: #fff; transform: translateY(-6px); }
.uc-pimg { position: relative; aspect-ratio: 4 / 5; border-radius: 12px; overflow: hidden; background: #1a1816; display: block; }
.uc-pname { font-size: 12.5px; font-weight: 500; line-height: 1.2; }
.uc-pprice { font-size: 12px; color: var(--gold); }
.uc-prog { position: absolute; right: clamp(24px, 4vw, 64px); top: 104px; z-index: 3; width: 120px; height: 1px; background: rgba(255, 255, 255, .2); overflow: hidden; }
.uc-prog i { position: absolute; inset: 0; background: var(--gold); transform-origin: left; transform: scaleX(0); }
/* Sans JavaScript : chapitres sur un écran, image ouverte et textes visibles. */
html:not(.js) .uc { height: 100vh; }
html:not(.js) .uc-media { clip-path: none; }
html:not(.js) .uc-zoom { transform: none; }
html:not(.js) .uc-text { opacity: 1; transform: none; }
html:not(.js) .uc-word { display: none; }

/* ---------- À la une ---------- */
.uv-news { padding: 90px clamp(16px, 3vw, 44px) 60px; background: var(--ink); }
.uv-news-head { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.uv-news-head span { font-size: 11px; letter-spacing: .4em; color: var(--gold); }
.uv-news-head h2 { font-size: clamp(30px, 3.6vw, 56px); font-weight: 300; line-height: 1; }

.uv-foot { padding: 28px clamp(20px, 3vw, 44px); border-top: 1px solid rgba(255, 255, 255, .08); background: var(--ink); display: flex; gap: 20px; flex-wrap: wrap; font-size: 12px; color: rgba(255, 255, 255, .6); }
.uv-foot a { margin-left: auto; }
.uv-foot a:hover { color: var(--gold); }

/* ---------- Mobile : panneaux empilés, textes resserrés ---------- */
@media (max-width: 760px) {
  .uv-panels { flex-direction: column; min-height: 560px; }
  .uv-panel + .uv-panel { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .08); }
  .uv-panel.on { flex: 2.2; }
  .uv-num { left: 18px; top: 14px; font-size: 22px; }
  .uv-vert { transform: translate(-50%, -50%); font-size: 26px; }
  .uv-info { left: 18px; right: 18px; bottom: 18px; gap: 6px; }
  .uv-title { font-size: clamp(40px, 12vw, 64px); }
  .uv-desc { font-size: 14px; }
  .uv-enter { display: none; }
  .uv-tag { display: none; }
  .uc-top { top: 86px; }
  .uc-num { font-size: 36px; }
  .uc-line { letter-spacing: .22em; }
  .uc-prog { display: none; }
  .uc-text { gap: 18px; }
  .uc-desc { font-size: 24px; }
  .uc-products { margin-left: 0; width: 100%; gap: 10px; }
  .uc-prod { width: auto; flex: 1; min-width: 0; }
  .uv-news { padding-top: 64px; }
}
