/* Page de présentation d'Abyssal Wars : mêmes couleurs et polices que le jeu (or sur ardoise violette). */
@font-face { font-family: "Cinzel"; font-weight: 700; font-display: swap; src: url("/fonts/cinzel-latin-700-normal.woff2") format("woff2"); }
@font-face { font-family: "Alegreya Sans"; font-weight: 400; font-display: swap; src: url("/fonts/alegreya-sans-latin-400-normal.woff2") format("woff2"); }
@font-face { font-family: "Alegreya Sans"; font-weight: 500; font-display: swap; src: url("/fonts/alegreya-sans-latin-500-normal.woff2") format("woff2"); }
@font-face { font-family: "Alegreya Sans"; font-weight: 700; font-display: swap; src: url("/fonts/alegreya-sans-latin-700-normal.woff2") format("woff2"); }

:root {
  --bg: #120c1c;
  --bg-2: #1b1328;
  --slate: #231a31;
  --gold: #e0b23d;
  --gold-hover: #f3cb5f;
  --gold-dim: #8a6b26;
  --text: #f0e6d2;
  --text-dim: #c9bda5;
  --abyss: #b04cff;
  --display: "Cinzel", Georgia, serif;
  --font: "Alegreya Sans", "Segoe UI", system-ui, sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 18px/1.6 var(--font); overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--gold); }
h1, h2, h3 { font-family: var(--display); font-weight: 700; color: var(--gold); margin: 0; letter-spacing: 0.04em; }
h2 { font-size: clamp(28px, 4vw, 40px); }
h3 { font-size: 20px; }
.center { text-align: center; }

/* Barre du haut */
.topbar {
  position: fixed; inset: 0 0 auto; z-index: 10; height: 64px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 0 24px;
  background: linear-gradient(180deg, rgb(18 12 28 / 0.95), rgb(18 12 28 / 0.75));
  border-bottom: 1px solid rgb(224 178 61 / 0.25); backdrop-filter: blur(6px);
}
.brand { display: flex; align-items: center; gap: 10px; font: 700 20px var(--display); color: var(--gold); text-decoration: none; white-space: nowrap; }
.topbar nav { display: flex; align-items: center; gap: 22px; }
.topbar nav a { color: var(--text-dim); text-decoration: none; font-weight: 500; }
.topbar nav a:hover { color: var(--gold-hover); }
.topbar nav .nav-cta { color: #1d1408; background: var(--gold); padding: 6px 16px; border-radius: 3px; font-weight: 700; }
.topbar nav .nav-cta:hover { background: var(--gold-hover); color: #1d1408; }

/* Accueil */
.hero { position: relative; min-height: 100svh; display: grid; align-items: end; padding: 120px 24px 72px; isolation: isolate; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    linear-gradient(180deg, rgb(18 12 28 / 0.35) 0%, rgb(18 12 28 / 0.15) 40%, rgb(18 12 28 / 0.92) 82%, var(--bg) 100%),
    linear-gradient(90deg, rgb(18 12 28 / 0.85) 0%, rgb(18 12 28 / 0) 60%),
    url("/img/hero.webp") center 35% / cover no-repeat;
}
.hero-inner { max-width: 1120px; width: 100%; margin: 0 auto; }
.eyebrow { margin: 0 0 8px; text-transform: uppercase; letter-spacing: 0.25em; font-size: 14px; font-weight: 700; color: var(--abyss); }
.hero h1 { font-size: clamp(48px, 9vw, 104px); line-height: 1; text-shadow: 0 4px 30px rgb(0 0 0 / 0.8), 0 0 40px rgb(224 178 61 / 0.25); }
.lead { max-width: 600px; font-size: clamp(18px, 2.2vw, 22px); color: var(--text); text-shadow: 0 2px 10px rgb(0 0 0 / 0.9); }
.lead strong { color: var(--gold-hover); }
.cta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-top: 28px; }
.status { margin-top: 20px; max-width: 600px; padding: 10px 14px; border-left: 3px solid var(--abyss); background: rgb(35 26 49 / 0.85); }

.btn-gold {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px; padding: 14px 34px;
  font: 700 20px var(--display); letter-spacing: 0.05em; text-decoration: none; color: #1d1408;
  background: linear-gradient(180deg, #f6d36e, var(--gold) 55%, #b8891f);
  border: 1px solid #fbe39b; border-radius: 3px;
  box-shadow: 0 0 0 3px rgb(18 12 28 / 0.9), 0 0 0 4px var(--gold-dim), 0 8px 30px rgb(224 178 61 / 0.3);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-gold small { font: 500 14px var(--font); letter-spacing: 0; color: #4a3610; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 0 0 3px rgb(18 12 28 / 0.9), 0 0 0 4px var(--gold), 0 10px 40px rgb(224 178 61 / 0.45); }
.btn-gold.disabled { filter: grayscale(1) brightness(0.6); pointer-events: none; }
.btn-ghost { padding: 14px 24px; color: var(--text); text-decoration: none; font-weight: 700; border: 1px solid rgb(240 230 210 / 0.35); border-radius: 3px; background: rgb(18 12 28 / 0.5); }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold-hover); }

/* Sections */
.band { padding: 96px 24px; }
.band > * { max-width: 1120px; margin-left: auto; margin-right: auto; }
.band.dark { background: radial-gradient(ellipse at 50% 0%, rgb(176 76 255 / 0.12), transparent 60%), var(--bg-2); border-block: 1px solid rgb(224 178 61 / 0.12); }
.rule { width: 220px; height: 14px; margin: 14px 0 22px; background: url("/img/divider.png") center / contain no-repeat; }
.rule.center { margin-left: auto; margin-right: auto; }
.sub { color: var(--text-dim); margin-top: 0; }

.split { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
.split.reverse .split-text { order: 2; }
.split-text p { color: var(--text-dim); }
.shot { margin: 0; border: 1px solid rgb(224 178 61 / 0.45); box-shadow: 0 0 0 4px rgb(18 12 28), 0 0 0 5px rgb(224 178 61 / 0.2), 0 20px 50px rgb(0 0 0 / 0.6); }

.classes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 36px; }
.classes article { padding: 22px; background: linear-gradient(180deg, rgb(35 26 49 / 0.9), rgb(25 18 36 / 0.9)); border: 1px solid rgb(224 178 61 / 0.25); border-radius: 3px; }
.classes article:hover { border-color: rgb(224 178 61 / 0.6); }
.classes .role { margin: 2px 0 10px; font-size: 14px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--abyss); }
.classes p { margin-bottom: 0; color: var(--text-dim); }

.modes { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin-top: 36px; }
.mode { background: var(--slate); border: 1px solid rgb(224 178 61 / 0.3); border-radius: 3px; overflow: hidden; }
.mode img { aspect-ratio: 16 / 9; object-fit: cover; width: 100%; }
.mode > div { padding: 20px 22px 24px; }
.mode p { margin-bottom: 0; color: var(--text-dim); }
.extras { list-style: none; padding: 0; margin-top: 32px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px; color: var(--text-dim); }
.extras li { padding-left: 22px; position: relative; }
.extras li::before { content: "◆"; position: absolute; left: 0; color: var(--gold); font-size: 12px; top: 5px; }
.extras strong { color: var(--text); }

.install { background: radial-gradient(ellipse at 50% 100%, rgb(176 76 255 / 0.18), transparent 65%); }
.steps { list-style: none; padding: 0; margin: 40px auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps li { position: relative; padding: 30px 22px 22px; background: var(--slate); border: 1px solid rgb(224 178 61 / 0.25); border-radius: 3px; }
.steps .num { position: absolute; top: -18px; left: 22px; width: 36px; height: 36px; display: grid; place-items: center; font: 700 18px var(--display); color: #1d1408; isolation: isolate; }
.steps .num::before { content: ""; position: absolute; inset: 3px; z-index: -1; background: var(--gold); transform: rotate(45deg); box-shadow: 0 0 0 3px var(--bg); }
.steps li h3 { margin-bottom: 6px; }
.steps p { margin: 0; color: var(--text-dim); }
.steps em, .split-text em { color: var(--text); font-style: normal; font-weight: 700; }
.notes { margin-top: 48px; max-width: 720px; padding: 22px 26px; border-left: 3px solid var(--gold); background: rgb(35 26 49 / 0.7); }
.notes ul { margin: 10px 0 0; padding-left: 20px; color: var(--text-dim); }

footer { padding: 32px 24px; text-align: center; color: var(--text-dim); font-size: 15px; border-top: 1px solid rgb(224 178 61 / 0.15); }
footer p { margin: 0; }

@media (max-width: 860px) {
  .topbar { padding: 0 16px; }
  .topbar nav a:not(.nav-cta) { display: none; }
  .hero { padding: 96px 16px 56px; }
  .band { padding: 64px 16px; }
  .split, .modes, .extras, .steps { grid-template-columns: 1fr; }
  .split.reverse .split-text { order: 0; }
  .classes { grid-template-columns: 1fr 1fr; }
  .steps { gap: 32px; }
}
@media (max-width: 520px) {
  body { font-size: 17px; }
  .classes { grid-template-columns: 1fr; }
  .btn-gold { width: 100%; padding: 14px 16px; }
  .btn-ghost { width: 100%; text-align: center; }
}