/* TETACLAC — site de lancement
   Mise en page : une colonne centrale, des bandeaux pleine largeur, le jeu comme héros. */
:root {
  --bg: #f1f4f8;
  --paper: #ffffff;
  --ink: #241d19;
  --muted: #5b6a80;
  --line: rgba(36, 29, 25, .14);
  --accent: #d8402e;
  --accent-ink: #ffffff;
  --pop: #ffd23c;
  --night: #161b26;
  --display: Impact, Haettenschweiler, "Arial Narrow Bold", "Arial Black", sans-serif;
  --body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --retro: Arial, "Liberation Sans", Helvetica, sans-serif;
  --wrap: 1040px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 17px/1.6 var(--body);
}
img, video { max-width: 100%; display: block; }
a { color: inherit; }
.wrap {
  max-width: var(--wrap); margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
h1, h2, h3 { text-wrap: balance; line-height: 1.1; }
:focus-visible { outline: 3px solid var(--pop); outline-offset: 3px; border-radius: 4px; }

/* En-tête */
.top { background: var(--night); color: #e8ecf3; }
.top .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 10px; flex-wrap: wrap; }
.top .brand img { height: 44px; width: auto; border-radius: 3px; }
.top nav { display: flex; gap: 6px; flex-wrap: wrap; }
.top nav a { text-decoration: none; font-weight: 600; font-size: 15px; padding: 6px 12px; border-radius: 999px; color: #cfd7e4; }
.top nav a:hover { background: rgba(255,255,255,.08); color: #fff; }
.top nav a[aria-current="page"] { background: rgba(255,255,255,.12); color: #fff; }

/* Héros */
.hero { padding-block: 44px 24px; text-align: center; }
.kicker { font: italic 15px/1.4 var(--retro); letter-spacing: .28em; text-transform: uppercase; color: var(--muted); margin: 0; }
.hero h1.title { margin: 4px auto 0; position: relative; display: inline-block; line-height: 0; }
.hero .logo { width: min(400px, 78vw); height: auto; margin: 0 auto; }
.stamp {
  display: inline-block; font: 400 clamp(17px, 2.6vw, 24px)/1 var(--display); letter-spacing: .08em; color: var(--accent);
  border: 3px solid var(--accent); outline: 1px solid var(--accent); outline-offset: -7px; padding: 8px 14px 7px; transform: rotate(-8deg);
  background: rgba(255,255,255,.6);
}
.hero h1 .stamp { position: absolute; right: -14%; bottom: 16%; line-height: 1; }
@media (max-width: 560px) { .hero h1 .stamp { right: -2%; bottom: 4%; } }
.hero .intro { max-width: 640px; margin: 22px auto 0; font-size: 19px; color: #3a4252; }

/* Vidéo */
.screen { margin: 28px auto 0; max-width: 900px; background: var(--night); padding: 10px; border-radius: 14px; box-shadow: 0 18px 40px rgba(22,27,38,.25); }
.screen video { width: 100%; aspect-ratio: 16 / 9; border-radius: 6px; background: #000; }
.note { text-align: center; color: var(--muted); font-size: 14px; margin: 12px 0 0; }
.note a { color: var(--muted); }

/* Boutons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5em; text-decoration: none;
  font: 400 21px/1 var(--display); letter-spacing: .06em; text-transform: uppercase;
  color: var(--accent-ink); background: var(--accent); border: 2px solid var(--ink); border-radius: 999px;
  padding: 14px 26px 13px; box-shadow: 0 4px 0 var(--ink); transition: transform .08s, box-shadow .08s, background .15s;
}
.btn:hover { background: #e5523f; }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--ink); }
.btn.alt { background: var(--paper); color: var(--ink); }
.btn.alt:hover { background: #fff6d6; }

/* Choix des versions */
.versions { padding-block: 48px 8px; }
.versions h2, .section h2 { font: 400 clamp(32px, 5vw, 46px)/1.05 var(--display); letter-spacing: .03em; margin: 0 0 6px; text-align: center; }
.versions .lead { text-align: center; color: var(--muted); margin: 0 0 26px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 22px; }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; display: flex; flex-direction: column; }
.card .shot { position: relative; }
.card .shot img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-bottom: 1px solid var(--line); }
.card .year { position: absolute; left: 14px; top: 12px; font: italic 700 38px/1 var(--retro); color: #fff; text-shadow: 0 2px 0 var(--ink), 0 0 12px rgba(0,0,0,.35); }
.card.y2026 .year { color: var(--pop); }
.card .body { padding: 18px 20px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card h3 { font: 400 28px/1 var(--display); letter-spacing: .03em; margin: 0; }
.card p { margin: 0; color: #3a4252; }
.card ul { margin: 0; padding-left: 1.1em; color: #3a4252; }
.card .btn { margin-top: auto; align-self: flex-start; }

/* Texte */
.section { padding-block: 56px 8px; }
.section .prose { max-width: 680px; margin: 0 auto; }
.section .prose p { margin: 0 0 14px; font-size: 18px; color: #333a48; }

/* Fiche technique */
.spec { max-width: 820px; margin: 26px auto 0; overflow-x: auto; }
.spec table { width: 100%; border-collapse: collapse; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; min-width: 520px; }
.spec th, .spec td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec tr:last-child td { border-bottom: 0; }
.spec thead th { font: italic 700 15px/1.2 var(--retro); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); background: #f7f9fb; }
.spec thead th.y26 { color: var(--accent); }
.spec tbody th { font-weight: 700; width: 30%; }
.spec td.y26 { font-weight: 600; }

/* Commandes */
.howto { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; max-width: 920px; margin: 26px auto 0; }
.howto div { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; }
.howto b { display: block; font: 400 22px/1.1 var(--display); letter-spacing: .04em; margin-bottom: 6px; }
.howto b.mamie { color: #b0306a; }
.howto p { margin: 0; color: #3a4252; font-size: 16px; }
kbd { font: 600 .85em/1 var(--body); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; padding: 2px 6px; background: #f7f9fb; }

/* Appel final */
.final { text-align: center; padding-block: 56px 60px; }
.final .row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 18px; }
.final .cp { width: min(360px, 80vw); margin: 34px auto 0; opacity: .9; }

/* Pied de page */
.foot { background: var(--night); color: #aeb8c8; font-size: 14px; }
.foot .wrap { padding-block: 26px 30px; display: grid; gap: 10px; }
.foot .links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.foot a { color: #dfe5ee; }
.foot p { margin: 0; }

/* Pages légales */
.legal { padding-block: 40px 56px; }
.legal .prose { max-width: 720px; margin: 0 auto; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: clamp(20px, 4vw, 40px); }
.legal h1 { font: 400 clamp(34px, 6vw, 48px)/1 var(--display); letter-spacing: .03em; margin: 0 0 6px; }
.legal h2 { font-size: 20px; margin: 28px 0 8px; }
.legal p, .legal li { color: #333a48; }
.legal .updated { color: var(--muted); font-size: 14px; margin: 0 0 18px; }

@media (max-width: 640px) { .howto { grid-template-columns: 1fr; } .btn { font-size: 18px; padding: 13px 20px 12px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }