/* Alaska Snowtrip — glacier, poudreuse et orange hélico */
:root {
  --night: #0a1a2b;
  --night-2: #12304a;
  --glacier: #3fa9d6;
  --ice: #d9eef7;
  --snow: #f5f8fa;
  --paper: #ffffff;
  --ink: #122232;
  --muted: #5b6b7a;
  --line: #dde6ec;
  --orange: #ff5a1f;
  --orange-d: #e0450d;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(10, 26, 43, .06), 0 8px 24px -8px rgba(10, 26, 43, .18);
  --display: "Anton", "Impact", "Arial Narrow", sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--snow); color: var(--ink); font: 17px/1.65 var(--body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: var(--orange-d); text-underline-offset: 3px; }
a:hover { color: var(--orange); }
.skip { position: absolute; left: -999px; top: 8px; background: var(--orange); color: #fff; padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--glacier); outline-offset: 2px; }

.wrap { max-width: 780px; margin: 0 auto; padding: 0 20px; }
.wrap.wide { max-width: 1180px; }

/* ------------------------------------------------ barre du haut */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(10, 26, 43, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); color: #fff; }
.topbar.on-photo { position: fixed; left: 0; right: 0; background: linear-gradient(rgba(10, 26, 43, .7), rgba(10, 26, 43, 0)); backdrop-filter: none; -webkit-backdrop-filter: none; transition: background .3s; }
.topbar.on-photo.scrolled { background: rgba(10, 26, 43, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.topbar-in { max-width: 1180px; margin: 0 auto; padding: 0 20px; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-family: var(--display); font-size: 21px; letter-spacing: .04em; text-transform: uppercase; }
.brand:hover { color: #fff; }
.brand svg { width: 30px; height: 30px; fill: var(--glacier); }
.brand svg .cap { fill: #fff; }
.brand b, .brand-foot b { color: var(--orange); font-weight: 400; margin-left: 4px; }

.mainnav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; align-items: center; }
.mainnav a, .sub-btn { display: flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 8px; color: rgba(255, 255, 255, .86); text-decoration: none; font: 600 14.5px var(--body); background: none; border: 0; cursor: pointer; }
.mainnav a:hover, .sub-btn:hover, .mainnav a.active, .has-sub.active > .sub-btn { color: #fff; background: rgba(255, 255, 255, .1); }
.mainnav a.active, .has-sub.active > .sub-btn { box-shadow: inset 0 -2px 0 var(--orange); }
.sub-btn svg { width: 10px; height: 6px; fill: none; stroke: currentColor; stroke-width: 1.6; transition: transform .2s; }
.has-sub { position: relative; }
.sub { position: absolute; top: calc(100% + 6px); left: 0; min-width: 220px; background: #fff; border-radius: 12px; box-shadow: 0 16px 40px -10px rgba(0, 0, 0, .35); padding: 6px !important; flex-direction: column; align-items: stretch !important; gap: 0 !important; display: none !important; }
.has-sub:hover .sub, .has-sub:focus-within .sub, .has-sub.open .sub { display: flex !important; }
.has-sub:hover .sub-btn svg, .has-sub.open .sub-btn svg { transform: rotate(180deg); }
.has-sub::after { content: ""; position: absolute; left: 0; right: 0; top: 100%; height: 8px; }
.sub a { color: var(--ink); font-weight: 500; }
.sub a:hover { background: var(--ice); color: var(--ink); }
.sub a[aria-current] { color: var(--orange-d); background: #fff3ee; }
.burger { display: none; background: none; border: 0; width: 44px; height: 44px; padding: 10px; cursor: pointer; }
.burger span { display: block; height: 2px; background: #fff; margin: 5px 0; border-radius: 2px; transition: transform .25s, opacity .25s; }

@media (max-width: 900px) {
  .burger { display: block; }
  .mainnav { position: fixed; inset: 64px 0 auto 0; background: var(--night); max-height: calc(100vh - 64px); overflow-y: auto; padding: 8px 20px 24px; display: none; }
  .nav-open .mainnav { display: block; }
  .nav-open .burger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-open .burger span:nth-child(2) { opacity: 0; }
  .nav-open .burger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .nav-open .topbar.on-photo { background: var(--night); }
  .mainnav ul { flex-direction: column; align-items: stretch; }
  .mainnav a, .sub-btn { font-size: 16px; padding: 12px; width: 100%; }
  .sub { position: static; display: flex !important; background: none; box-shadow: none; padding: 0 0 6px 14px !important; border-left: 2px solid rgba(255, 255, 255, .12); margin-left: 12px; }
  .sub a { color: rgba(255, 255, 255, .8); padding: 9px 12px; }
  .sub a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
  .sub a[aria-current] { background: rgba(255, 90, 31, .15); color: #fff; }
  .sub-btn svg { display: none; }
  .has-sub::after { display: none; }
  .sub-btn { color: rgba(255, 255, 255, .5); text-transform: uppercase; letter-spacing: .08em; font-size: 12.5px; pointer-events: none; }
  .has-sub.active > .sub-btn { background: none; box-shadow: none; }
}

/* ------------------------------------------------ crête montagneuse */
.ridge { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 70px; display: block; }
.ridge .r1 { fill: rgba(245, 248, 250, .35); }
.ridge .r2 { fill: var(--snow); }

/* ------------------------------------------------ accueil */
.hero { position: relative; min-height: min(92vh, 820px); display: flex; align-items: center; color: #fff; overflow: hidden; background: var(--night); }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 35%; filter: saturate(1.1); transform: scale(1.04); animation: drift 24s ease-in-out infinite alternate; }
.hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(100deg, rgba(10, 26, 43, .9) 0%, rgba(10, 26, 43, .6) 45%, rgba(10, 26, 43, .1) 100%), linear-gradient(0deg, rgba(10, 26, 43, .55), transparent 40%); }
.hero-in { position: relative; z-index: 2; max-width: 1180px; width: 100%; margin: 0 auto; padding: 120px 20px 140px; }
.hero h1 { font-family: var(--display); font-weight: 400; font-size: clamp(64px, 12vw, 150px); line-height: .9; margin: 10px 0 22px; text-transform: uppercase; letter-spacing: .01em; }
.hero h1 span { color: transparent; -webkit-text-stroke: 2px #fff; }
.hero-lead { max-width: 520px; font-size: 19px; color: rgba(255, 255, 255, .9); margin: 0 0 30px; }
.hero .ridge { z-index: 3; }
@keyframes drift { from { transform: scale(1.04); } to { transform: scale(1.12) translateX(-1.5%); } }

.kicker { font: 700 13px var(--body); letter-spacing: .18em; text-transform: uppercase; color: var(--orange); margin: 0; display: inline-flex; align-items: center; gap: 10px; }
.kicker::before { content: ""; width: 28px; height: 2px; background: currentColor; }

.cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-block; background: var(--orange); color: #fff; text-decoration: none; font-weight: 700; padding: 13px 22px; border-radius: 999px; transition: transform .15s, background .15s; }
.btn:hover { background: var(--orange-d); color: #fff; transform: translateY(-2px); }
.btn.ghost { background: rgba(255, 255, 255, .12); box-shadow: inset 0 0 0 1.5px rgba(255, 255, 255, .6); }
.btn.ghost:hover { background: rgba(255, 255, 255, .22); }

.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-top: -30px !important; position: relative; z-index: 4; padding: 0 !important; max-width: 1140px !important; }
.facts div { background: var(--paper); padding: 22px 16px; text-align: center; }
.facts strong { display: block; font: 400 44px/1 var(--display); color: var(--night); }
.facts span { color: var(--muted); font-size: 14px; }
@media (max-width: 700px) { .facts { grid-template-columns: repeat(2, 1fr); margin: -20px 16px 0 !important; } }

.h-sec { font-family: var(--display); font-weight: 400; text-transform: uppercase; font-size: clamp(28px, 4vw, 40px); line-height: 1.05; letter-spacing: .01em; margin: 64px 0 20px; color: var(--night); }
.h-sec::after { content: ""; display: block; width: 48px; height: 4px; background: var(--orange); margin-top: 12px; border-radius: 2px; }
.h-sec.light { color: #fff; }

.intro { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; max-width: 1180px; }
@media (max-width: 800px) { .intro { grid-template-columns: 1fr; gap: 0; } }

.crew-band { background: radial-gradient(1200px 400px at 80% 0%, var(--night-2), var(--night)); color: #fff; margin-top: 80px; padding: 20px 0 80px; position: relative; }
.crew { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .crew { grid-template-columns: 1fr; max-width: 460px; } }
.rider { background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1); border-radius: 18px; overflow: hidden; transition: transform .25s, border-color .25s; }
.rider:hover { transform: translateY(-4px); border-color: rgba(255, 90, 31, .6); }
.rider-pic { aspect-ratio: 4 / 3; overflow: hidden; background: #1c3a55; }
.rider-pic img { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; transition: transform .5s; }
.rider:hover .rider-pic img { transform: scale(1.05); }
.rider-body { padding: 20px 22px 24px; }
.rider h3 { font: 400 30px/1 var(--display); text-transform: uppercase; margin: 0 0 10px; letter-spacing: .02em; }
.motto { font-size: 18px; font-weight: 600; color: var(--orange); margin: 0 0 10px; line-height: 1.4; }
.rider-body p:last-child { color: rgba(255, 255, 255, .78); margin: 0; font-size: 15.5px; }

.tiles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 1000px) { .tiles { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tiles { grid-template-columns: 1fr; } }
.tile { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; text-decoration: none; color: var(--ink); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s, border-color .2s; overflow: hidden; }
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; color: var(--ink); }
.tile::before { content: ""; position: absolute; left: 0; top: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--glacier), var(--orange)); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.tile:hover::before { transform: scaleX(1); }
.tile-n { font: 400 15px var(--display); color: var(--glacier); letter-spacing: .1em; }
.tile h3 { font: 400 26px/1.1 var(--display); text-transform: uppercase; margin: 6px 0 10px; color: var(--night); }
.tile p { margin: 0 0 18px; color: var(--muted); font-size: 15.5px; }
.more { margin-top: auto; font-weight: 700; color: var(--orange-d); font-size: 15px; }
.feature-video { padding-bottom: 40px; }

/* ------------------------------------------------ en-tête de page */
.phero { position: relative; color: #fff; overflow: hidden; background:
  radial-gradient(900px 300px at 85% -10%, rgba(63, 169, 214, .45), transparent 70%),
  radial-gradient(600px 260px at 0% 110%, rgba(255, 90, 31, .22), transparent 70%),
  linear-gradient(160deg, var(--night-2), var(--night)); }
.phero::before { content: ""; position: absolute; inset: 0; opacity: .5; background-image: radial-gradient(rgba(255, 255, 255, .7) 1px, transparent 1.5px), radial-gradient(rgba(255, 255, 255, .45) 1px, transparent 1.5px); background-size: 90px 90px, 55px 55px; background-position: 0 0, 30px 40px; animation: snow 30s linear infinite; }
@keyframes snow { to { background-position: 0 900px, 30px 590px; } }
.phero-in { position: relative; max-width: 780px; margin: 0 auto; padding: 72px 20px 110px; }
.phero h1 { font: 400 clamp(46px, 8vw, 88px)/.95 var(--display); text-transform: uppercase; margin: 14px 0 0; letter-spacing: .01em; }
.phero .lead { font-size: 19px; color: rgba(255, 255, 255, .82); margin: 18px 0 0; max-width: 560px; }
.p-galerie .phero-in, .p-le-trip .phero-in { max-width: 1180px; }

/* ------------------------------------------------ contenu */
.prose { padding-top: 36px; }
.prose h2 { font: 400 clamp(30px, 4vw, 40px)/1.05 var(--display); text-transform: uppercase; color: var(--night); margin: 56px 0 16px; letter-spacing: .01em; scroll-margin-top: 90px; }
.prose h2::before { content: ""; display: block; width: 40px; height: 4px; background: var(--orange); border-radius: 2px; margin-bottom: 14px; }
.prose > h2:first-child, .prose > .toc + h2 { margin-top: 20px; }
.prose h3 { font-size: 21px; margin: 36px 0 10px; color: var(--night); }
.prose p { margin: 0 0 18px; }
.prose .big { font-size: 23px; line-height: 1.45; font-weight: 600; color: var(--night); }
.ext::after { content: "↗"; font-size: .8em; margin-left: 2px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin: 24px 0 26px; }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; }
.stat .route { display: block; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.stat strong { display: block; font: 400 42px/1.1 var(--display); color: var(--night); margin: 6px 0 2px; }
.stat small { color: var(--muted); font-size: 14px; }
.stat.hl { background: var(--night); border-color: var(--night); }
.stat.hl strong { color: var(--orange); }
.stat.hl .route, .stat.hl small { color: rgba(255, 255, 255, .7); }

.pick { background: linear-gradient(135deg, var(--night), var(--night-2)); color: #fff; border-radius: 18px; padding: 26px 28px; margin: 28px 0; position: relative; overflow: hidden; }
.pick::after { content: "★"; position: absolute; right: 20px; top: 8px; font-size: 90px; color: rgba(255, 90, 31, .18); }
.pick-label { font-size: 12.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--orange); margin: 0 0 6px !important; }
.pick h3 { margin: 0 0 14px !important; font: 400 34px/1.1 var(--display) !important; text-transform: uppercase; }
.pick h3 a { color: #fff; text-decoration: none; }
.tags { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.tags li { background: rgba(255, 255, 255, .1); border-radius: 999px; padding: 5px 13px; font-size: 14px; font-weight: 600; }
.linklist { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.linklist a { display: block; background: var(--paper); border: 1px solid var(--line); border-radius: 10px; padding: 11px 14px; text-decoration: none; color: var(--ink); font-weight: 600; font-size: 15.5px; transition: border-color .2s; }
.linklist a:hover { border-color: var(--glacier); color: var(--night); }

.plan { list-style: none; padding: 0; display: grid; gap: 10px; margin: 20px 0 36px; }
.plan li { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--glacier); border-radius: 10px; padding: 14px 18px; }
.timeline { list-style: none; padding: 0 0 0 28px; margin: 0; border-left: 2px dashed #b9cbd8; }
.timeline li { position: relative; margin: 0 0 30px; }
.timeline li::before { content: ""; position: absolute; left: -37px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--glacier); box-shadow: 0 0 0 5px var(--snow); }
.timeline li.alert::before { background: var(--orange); }
.timeline time { font: 400 16px var(--display); letter-spacing: .08em; color: var(--muted); }
.timeline h3 { margin: 2px 0 6px !important; }
.timeline li.alert a { font-weight: 800; }

.reveal { margin: 28px 0; border-radius: 18px; overflow: hidden; background: var(--night); color: #fff; }
.reveal summary { list-style: none; cursor: pointer; padding: 30px 28px; display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.reveal summary::-webkit-details-marker { display: none; }
.reveal summary span { font: 400 36px var(--display); text-transform: uppercase; }
.reveal summary small { color: var(--orange); font-weight: 700; font-size: 14px; letter-spacing: .08em; text-transform: uppercase; }
.reveal[open] summary small { visibility: hidden; }
.reveal .pic { margin: 0; padding: 0 28px 28px; }
.reveal .pic img { max-height: 620px; width: auto; margin: 0 auto; border-radius: 12px; }
.reveal figcaption { color: rgba(255, 255, 255, .7) !important; }

.toc { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 8px; }
.toc a { background: var(--paper); border: 1px solid var(--line); border-radius: 999px; padding: 7px 15px; font-weight: 600; font-size: 14.5px; color: var(--night); text-decoration: none; }
.toc a:hover { border-color: var(--orange); color: var(--orange-d); }
.split { display: grid; grid-template-columns: 1fr 240px; gap: 28px; align-items: start; }
@media (max-width: 640px) { .split { grid-template-columns: 1fr; } }
.pic { margin: 0 0 22px; }
.pic a { display: block; background: #fff; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); cursor: zoom-in; }
.pic img { width: 100%; }
.pic figcaption { font-size: 14px; color: var(--muted); margin-top: 8px; text-align: center; }
.wide-pic { max-width: 520px; margin: 4px auto 28px; }
.edit { background: #fff3ee; border-left: 4px solid var(--orange); padding: 14px 18px; border-radius: 0 10px 10px 0; }
.callout { font-size: 19px; font-weight: 600; color: var(--night); padding: 4px 0 4px 18px; border-left: 4px solid var(--glacier); }

.gears { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 10px auto 26px; max-width: 1000px !important; }
.gears.two { grid-template-columns: repeat(2, 1fr); max-width: 700px !important; }
.gears.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 860px) { .gears, .gears.four { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .gears, .gears.two, .gears.four { grid-template-columns: 1fr; } }
.gear { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.gear:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.gear-img { display: flex; align-items: center; justify-content: center; background: #fff; height: 230px; padding: 16px; cursor: zoom-in; border-bottom: 1px solid var(--line); }
.gear-img img { max-height: 100%; width: auto; object-fit: contain; }
.gear-body { padding: 14px 18px 18px; }
.gear h4 { margin: 0 0 4px; font-size: 17px; color: var(--night); }
.gear p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.5; }

.rides { display: grid; gap: 20px; padding-top: 10px; max-width: 980px !important; }
.ride { display: grid; grid-template-columns: 320px 1fr; background: var(--paper); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
@media (max-width: 720px) { .ride { grid-template-columns: 1fr; } }
.ride-pic { background: var(--ice); }
.ride-pic .pic { margin: 0; height: 100%; }
.ride-pic .pic a { border: 0; border-radius: 0; height: 100%; }
.ride-pic .pic img { height: 100%; min-height: 200px; object-fit: cover; }
.ride-pic figcaption { display: none; }
.feet { height: 100%; min-height: 180px; display: flex; align-items: center; justify-content: center; font-size: 72px; background: linear-gradient(135deg, var(--ice), #fff); }
.ride-body { padding: 24px 28px; }
.ride-body h3 { font: 400 30px/1.05 var(--display); text-transform: uppercase; margin: 0 0 10px; color: var(--night); }
.ride-body p { margin: 0 0 14px; }
.price { display: inline-block; background: var(--night); color: #fff; font-weight: 700; font-size: 14.5px; padding: 7px 14px; border-radius: 10px; margin: 0 !important; }

/* ------------------------------------------------ vidéos */
.video { margin: 26px 0 30px; }
.yt { position: relative; display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; padding: 0; border-radius: 16px; overflow: hidden; cursor: pointer; background: #000 center / cover no-repeat; box-shadow: var(--shadow); }
.yt::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10, 26, 43, .55), rgba(10, 26, 43, .05)); transition: background .2s; }
.yt:hover::before { background: linear-gradient(0deg, rgba(10, 26, 43, .35), transparent); }
.play { position: absolute; left: 50%; top: 50%; width: 76px; height: 76px; margin: -38px 0 0 -38px; border-radius: 50%; background: var(--orange); box-shadow: 0 10px 30px rgba(255, 90, 31, .45); transition: transform .2s; }
.play::after { content: ""; position: absolute; left: 31px; top: 24px; border-style: solid; border-width: 14px 0 14px 22px; border-color: transparent transparent transparent #fff; }
.yt:hover .play { transform: scale(1.08); }
.yt iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video figcaption { font-size: 14px; color: var(--muted); margin-top: 10px; display: flex; align-items: center; gap: 8px; }
.video figcaption::before { content: "▶"; color: var(--orange); font-size: 11px; }
.yt-off { display: flex; align-items: center; justify-content: center; text-align: center; text-decoration: none; background: repeating-linear-gradient(135deg, var(--night) 0 14px, var(--night-2) 14px 28px); color: rgba(255, 255, 255, .8); margin: 20px 0 30px; aspect-ratio: 16 / 7; }
.yt-off::before { display: none; }
.yt-off strong { color: var(--orange); }
.yt-msg { position: relative; padding: 20px; }

/* ------------------------------------------------ carnet de route */
.days { list-style: none; padding: 30px 0 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 22px; }
.day { display: flex; flex-direction: column; height: 100%; background: var(--paper); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; color: var(--ink); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.day:hover { transform: translateY(-4px); box-shadow: var(--shadow); color: var(--ink); }
.day-thumb { position: relative; aspect-ratio: 16 / 9; background: var(--night) center / cover; }
.day-thumb::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10, 26, 43, .5), transparent 60%); }
.play-s { position: absolute; z-index: 1; right: 14px; bottom: 14px; width: 40px; height: 40px; border-radius: 50%; background: var(--orange); }
.play-s::after { content: ""; position: absolute; left: 16px; top: 12px; border-style: solid; border-width: 8px 0 8px 12px; border-color: transparent transparent transparent #fff; }
.day-body { padding: 18px 22px 22px; }
.day-n { font: 400 14px var(--display); letter-spacing: .14em; text-transform: uppercase; color: var(--orange-d); }
.day h3 { font: 400 28px/1.05 var(--display); text-transform: uppercase; margin: 4px 0 8px; color: var(--night); }
.day p { margin: 0; color: var(--muted); font-size: 15.5px; }

/* ------------------------------------------------ galerie */
.gal-dl { margin: 30px 0 0; }
.gal { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.gal-item { margin: 0; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.gal-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.gal-item > a { display: flex; align-items: center; justify-content: center; height: 200px; background: #fff; cursor: zoom-in; }
.gal-item img { max-height: 100%; width: 100%; object-fit: contain; }
.gal-item figcaption { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 0 10px; padding: 11px 14px; border-top: 1px solid var(--line); }
.gal-item figcaption span { font-weight: 600; font-size: 14.5px; line-height: 1.3; }
.gal-item figcaption small { grid-column: 1; color: var(--muted); font-size: 13px; }
.gal-item figcaption a { grid-row: 1 / 3; grid-column: 2; width: 36px; height: 36px; border-radius: 50%; background: var(--ice); color: var(--night); display: flex; align-items: center; justify-content: center; text-decoration: none; font-weight: 800; }
.gal-item figcaption a:hover { background: var(--orange); color: #fff; }

/* ------------------------------------------------ navigation bas de page */
.pager { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 64px 0 80px; }
.pager a { display: block; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; text-decoration: none; color: var(--night); transition: border-color .2s, transform .2s; }
.pager a:hover { border-color: var(--orange); transform: translateY(-2px); color: var(--night); }
.pager small { display: block; color: var(--muted); font-size: 13px; font-weight: 600; }
.pager span { font: 400 22px/1.2 var(--display); text-transform: uppercase; }
.pager .next { text-align: right; }

/* ------------------------------------------------ pied de page */
.foot { position: relative; background: var(--night); color: rgba(255, 255, 255, .72); margin-top: 40px; font-size: 15px; }
.p-index .foot { margin-top: 60px; }
.foot .ridge { top: -69px; bottom: auto; }
.foot .ridge .r1 { fill: rgba(10, 26, 43, .35); }
.foot .ridge .r2 { fill: var(--night); }
.foot-in { max-width: 1180px; margin: 0 auto; padding: 40px 20px 36px; display: grid; grid-template-columns: 1.2fr 1fr 1.2fr; gap: 30px; align-items: start; }
@media (max-width: 800px) { .foot-in { grid-template-columns: 1fr; } }
.brand-foot { font: 400 24px var(--display); text-transform: uppercase; color: #fff; letter-spacing: .04em; }
.foot p { margin: 8px 0 0; }
.foot-links { display: flex; flex-direction: column; gap: 6px; }
.foot-links a { color: #fff; text-decoration: none; font-weight: 600; }
.foot-links a:hover { color: var(--orange); }
.foot-note { font-size: 13.5px; color: rgba(255, 255, 255, .5); }

/* ------------------------------------------------ visionneuse */
#lb { position: fixed; inset: 0; z-index: 200; background: rgba(6, 14, 24, .94); display: none; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 20px; cursor: zoom-out; }
#lb.on { display: flex; }
#lb img { max-width: 100%; max-height: 86vh; border-radius: 8px; box-shadow: 0 30px 80px rgba(0, 0, 0, .5); }
#lb p { color: #fff; margin: 0; font-weight: 600; }
.lb-close { position: absolute; top: 14px; right: 18px; background: none; border: 0; color: #fff; font-size: 40px; line-height: 1; cursor: pointer; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}
.feet svg { width: 84px; height: 84px; color: var(--glacier); transform: rotate(-12deg); }
@media (max-width: 560px) { .hero .kicker { letter-spacing: .1em; font-size: 12px; } .hero-lead { font-size: 17px; } .hero-in { padding-top: 100px; } }