/* ───────────────────────────────────────────────────────────────
   CHcBB · The Crucible of Star & Sea
   Palette: deep navy, brass/gold, jewel teal, ember
   Type: Cinzel (display) + EB Garamond (body)
   ─────────────────────────────────────────────────────────────── */

:root {
  --ink-0: #060812;        /* deepest navy */
  --ink-1: #0b1024;
  --ink-2: #121a36;
  --ink-3: #1b2347;
  --vellum: #f0e8d6;       /* parchment */
  --vellum-dim: #cfc4a6;
  --gold-50: #fff5d4;
  --gold-200: #f0d68a;
  --gold-400: #d8a94c;     /* primary brass */
  --gold-500: #b8862a;
  --gold-700: #6e4a13;
  --teal: #5fbfb0;
  --teal-deep: #1b5b6a;
  --amethyst: #8e6dc7;
  --ember: #e07a3a;

  --font-display: "Cinzel", "Times New Roman", serif;
  --font-body: "EB Garamond", "Garamond", "Georgia", serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --rad: 14px;
  --rad-lg: 22px;
  --shadow-deep: 0 30px 80px rgba(0,0,0,.55), 0 4px 12px rgba(0,0,0,.4);
  --shadow-card: 0 10px 40px rgba(0,0,0,.45);
}

*,*::before,*::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: radial-gradient(1200px 800px at 50% -10%, #16204a 0%, var(--ink-0) 55%, #03050d 100%);
  color: var(--vellum);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: var(--gold-200); text-decoration: none; transition: color .2s; }
a:hover { color: var(--gold-50); }
em { font-style: italic; color: var(--gold-200); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ─── Background plates ──────────────────────────────────────── */
.starfield {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    radial-gradient(1px 1px at 20% 30%, #fff8d8 99%, transparent),
    radial-gradient(1px 1px at 70% 80%, #cce6ff 99%, transparent),
    radial-gradient(1.5px 1.5px at 40% 60%, #fff 99%, transparent),
    radial-gradient(1px 1px at 90% 20%, #ffe6a8 99%, transparent),
    radial-gradient(1.5px 1.5px at 10% 75%, #fff5cc 99%, transparent),
    radial-gradient(1px 1px at 55% 15%, #d8e8ff 99%, transparent),
    radial-gradient(1px 1px at 35% 90%, #fff 99%, transparent),
    radial-gradient(1px 1px at 80% 50%, #ffe6a8 99%, transparent);
  background-size: 600px 600px;
  background-repeat: repeat;
  opacity: .6;
}
.aurora {
  position: fixed; left: -10%; right: -10%; top: -200px; height: 600px;
  z-index: -1; pointer-events: none;
  background:
    radial-gradient(60% 100% at 30% 50%, rgba(95,191,176,.18), transparent 70%),
    radial-gradient(60% 100% at 70% 60%, rgba(142,109,199,.18), transparent 70%),
    radial-gradient(50% 100% at 50% 30%, rgba(216,169,76,.12), transparent 70%);
  filter: blur(40px);
}

/* ─── Top bar ────────────────────────────────────────────────── */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 32px;
  background: linear-gradient(180deg, rgba(6,8,18,.85), rgba(6,8,18,.55));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(216,169,76,.15);
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(216,169,76,.4);
  object-fit: cover;
  box-shadow: 0 0 0 3px rgba(216,169,76,.06);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .12em;
  color: var(--gold-200);
}
.brand-title i { font-style: italic; color: var(--teal); padding: 0 1px; }
.brand-sub {
  font-family: var(--font-body); font-style: italic;
  font-size: 12px; color: var(--vellum-dim); letter-spacing: .04em;
}
.nav { display: flex; align-items: center; gap: 26px; }
.nav a {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--vellum-dim);
}
.nav a:hover { color: var(--gold-200); }
.nav-cta {
  padding: 9px 16px; border: 1px solid rgba(216,169,76,.4); border-radius: 999px;
  color: var(--gold-200) !important;
}
.nav-cta:hover { background: rgba(216,169,76,.08); border-color: var(--gold-400); }

/* ─── Hero ───────────────────────────────────────────────────── */
.hero { position: relative; padding: 56px 32px 80px; isolation: isolate; }
.hero-banner {
  position: absolute; inset: 0; z-index: -1; overflow: hidden;
}
.hero-banner-img {
  width: 100%; height: 100%; object-fit: cover; object-position: center 65%;
  opacity: .55;
  filter: saturate(1.1) contrast(1.05) blur(2px);
  transform: scale(1.08);
}
.hero-banner-fade {
  position: absolute; inset: 0;
  background:
    radial-gradient(70% 60% at 50% 50%, rgba(6,8,18,.55) 0%, rgba(6,8,18,.85) 100%),
    linear-gradient(180deg, rgba(6,8,18,.7) 0%, rgba(6,8,18,.55) 30%, rgba(6,8,18,.85) 80%, var(--ink-0) 100%);
}
.hero-inner {
  max-width: 980px; margin: 80px auto 0; text-align: center; position: relative;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 12px; letter-spacing: .32em; text-transform: uppercase;
  color: var(--gold-200); margin: 0 0 18px;
}
.hero-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(40px, 7vw, 96px); line-height: 1; margin: 0;
  color: var(--vellum);
  text-shadow: 0 4px 30px rgba(0,0,0,.6), 0 0 60px rgba(216,169,76,.15);
}
.hero-title span { display: block; }
.hero-title-amp {
  background: linear-gradient(180deg, var(--gold-50) 10%, var(--gold-400) 50%, var(--gold-700) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-top: 6px;
}
.hero-title-amp em { font-style: italic; color: inherit; }
.hero-lede {
  max-width: 640px; margin: 28px auto 0;
  font-size: 19px; line-height: 1.65; color: var(--vellum-dim);
  font-style: italic;
}
.hero-ctas {
  margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 24px; border-radius: 999px;
  font-family: var(--font-display); font-size: 13px; font-weight: 600;
  letter-spacing: .18em; text-transform: uppercase;
  cursor: pointer; transition: transform .2s, background .2s, border-color .2s;
  border: 1px solid transparent;
}
.btn svg { width: 14px; height: 14px; }
.btn-gold {
  background: linear-gradient(180deg, var(--gold-200) 0%, var(--gold-400) 60%, var(--gold-500) 100%);
  color: var(--ink-0);
  box-shadow: 0 6px 20px rgba(216,169,76,.35), inset 0 1px 0 rgba(255,255,255,.4);
}
.btn-gold:hover { transform: translateY(-1px); }
.btn-ghost {
  background: transparent; color: var(--gold-200);
  border: 1px solid rgba(216,169,76,.4);
}
.btn-ghost:hover { background: rgba(216,169,76,.08); border-color: var(--gold-400); color: var(--gold-50); }
.hero-meta {
  list-style: none; padding: 0; margin: 56px 0 0;
  display: flex; justify-content: center; gap: 40px;
  font-family: var(--font-display); font-size: 12px; letter-spacing: .24em;
  text-transform: uppercase; color: var(--vellum-dim);
}
.hero-meta li { display: flex; align-items: center; gap: 8px; }
.hero-meta li span { color: var(--gold-400); }

/* ─── Section frame ──────────────────────────────────────────── */
section { padding: 120px 32px; max-width: 1280px; margin: 0 auto; position: relative; }
.lore { padding-top: 100px; }
.rule {
  display: flex; align-items: center; gap: 24px; margin-bottom: 36px;
  font-family: var(--font-display); font-size: 12px; letter-spacing: .32em;
  text-transform: uppercase; color: var(--gold-200);
}
.rule::before, .rule::after {
  content: ""; flex: 1; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(216,169,76,.5), transparent);
}
.rule span { padding: 0 8px; }
.section-lede {
  max-width: 720px; margin: 0 auto 56px;
  font-size: 18px; color: var(--vellum-dim); font-style: italic;
  text-align: center;
}

/* ─── Lore ───────────────────────────────────────────────────── */
.lore-grid {
  display: grid; grid-template-columns: 360px 1fr; gap: 64px; align-items: center;
}
.lore-emblem img {
  width: 100%; border-radius: var(--rad-lg);
  box-shadow: var(--shadow-deep);
  border: 1px solid rgba(216,169,76,.18);
}
.lore-copy { font-size: 19px; }
.lore-copy p { margin: 0 0 18px; }
.dropcap {
  float: left; font-family: var(--font-display); font-weight: 700;
  font-size: 64px; line-height: .9; padding: 4px 12px 0 0;
  color: var(--gold-400);
  background: linear-gradient(180deg, var(--gold-200), var(--gold-500));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.sign {
  font-style: italic; color: var(--vellum-dim);
  border-top: 1px solid rgba(216,169,76,.18);
  padding-top: 16px; margin-top: 28px;
}
.sign span { color: var(--gold-200); font-style: normal; letter-spacing: .04em; }

/* ─── Pillars ────────────────────────────────────────────────── */
.pillar-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.pillar {
  position: relative; padding: 36px 28px;
  background: linear-gradient(180deg, rgba(27,35,71,.6), rgba(11,16,36,.6));
  border: 1px solid rgba(216,169,76,.18);
  border-radius: var(--rad-lg);
  transition: transform .35s, border-color .35s, box-shadow .35s;
}
.pillar:hover {
  transform: translateY(-4px);
  border-color: rgba(216,169,76,.5);
  box-shadow: 0 24px 50px rgba(0,0,0,.5);
}
.pillar-glyph {
  width: 64px; height: 64px; margin-bottom: 20px;
  color: var(--gold-200);
}
.pillar-glyph svg { width: 100%; height: 100%; }
.pillar h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: 32px; letter-spacing: .1em; margin: 0 0 4px;
  color: var(--vellum);
}
.pillar-tag {
  font-style: italic; color: var(--gold-200); margin: 0 0 18px;
  font-size: 15px; letter-spacing: .04em;
}
.pillar p { margin: 0 0 16px; color: var(--vellum-dim); }
.pillar-list {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid rgba(216,169,76,.18); padding-top: 16px;
}
.pillar-list li {
  font-family: var(--font-display); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--vellum); padding: 6px 0;
  position: relative; padding-left: 18px;
}
.pillar-list li::before {
  content: "✦"; position: absolute; left: 0; color: var(--gold-400); font-size: 10px;
}

/* ─── Codex ──────────────────────────────────────────────────── */
.codex-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.codex-card {
  position: relative; padding: 28px 24px;
  background: linear-gradient(180deg, rgba(27,35,71,.55), rgba(11,16,36,.55));
  border: 1px solid rgba(216,169,76,.18);
  border-radius: var(--rad);
  transition: transform .35s, border-color .35s;
  display: flex; flex-direction: column;
}
.codex-card:hover { transform: translateY(-3px); border-color: rgba(216,169,76,.5); }
.codex-feature {
  grid-column: span 2; grid-row: span 2;
  flex-direction: column; padding: 0; overflow: hidden;
}
.codex-feature img {
  width: 100%; height: 320px; object-fit: cover;
  border-bottom: 1px solid rgba(216,169,76,.18);
}
.codex-feature .codex-card-body { padding: 28px 28px 32px; }
.codex-num {
  font-family: var(--font-display); font-size: 11px; letter-spacing: .28em;
  text-transform: uppercase; color: var(--gold-200); margin: 0 0 8px;
}
.codex-card h4 {
  font-family: var(--font-display); font-weight: 600;
  font-size: 22px; letter-spacing: .04em; margin: 0 0 12px;
  color: var(--vellum);
}
.codex-card p { margin: 0; color: var(--vellum-dim); font-size: 16px; }

/* ─── Cosmology ──────────────────────────────────────────────── */
.cosmology-band {
  position: relative; border-radius: var(--rad-lg); overflow: hidden;
  box-shadow: var(--shadow-deep);
  border: 1px solid rgba(216,169,76,.25);
}
.cosmology-band img { width: 100%; height: 380px; object-fit: cover; }
.cosmology-overlay {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 48px;
  background: linear-gradient(0deg, rgba(6,8,18,.88), rgba(6,8,18,.2) 60%, transparent);
}
.cosmology-overlay h3 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(28px, 4vw, 44px); margin: 0 0 12px;
  color: var(--gold-200); letter-spacing: .04em;
}
.cosmology-overlay p {
  max-width: 600px; margin: 0; color: var(--vellum); font-style: italic;
}
.cosmology-stats {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; margin-top: 28px;
  border-top: 1px solid rgba(216,169,76,.18);
  padding-top: 28px;
}
.cosmology-stats > div {
  text-align: center;
}
.cosmology-stats strong {
  display: block;
  font-family: var(--font-display); font-weight: 700;
  font-size: 56px; line-height: 1;
  background: linear-gradient(180deg, var(--gold-50) 0%, var(--gold-400) 60%, var(--gold-700) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.cosmology-stats span {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--vellum-dim); margin-top: 8px; display: block;
}

/* ─── Enter the realm ────────────────────────────────────────── */
.enter { padding-bottom: 160px; }
.enter-card {
  max-width: 640px; margin: 0 auto;
  background: linear-gradient(180deg, rgba(27,35,71,.7), rgba(11,16,36,.85));
  border: 1px solid rgba(216,169,76,.3);
  border-radius: var(--rad-lg);
  padding: 56px 48px; text-align: center;
  box-shadow: var(--shadow-deep);
  position: relative;
}
.enter-emblem {
  width: 128px; height: 128px; border-radius: 50%;
  margin: -120px auto 24px;
  border: 2px solid rgba(216,169,76,.4);
  box-shadow: 0 0 0 6px rgba(6,8,18,.9), 0 18px 50px rgba(0,0,0,.5);
  background: var(--ink-0);
  object-fit: cover;
}
.enter-eyebrow {
  font-family: var(--font-display); font-size: 12px;
  letter-spacing: .32em; text-transform: uppercase;
  color: var(--gold-200); margin: 0 0 12px;
}
.enter h2 {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(32px, 4.5vw, 48px); margin: 0;
  color: var(--vellum); letter-spacing: .03em;
}
.enter-lede {
  margin: 16px 0 28px; font-style: italic; color: var(--vellum-dim);
  font-size: 17px;
}
.enter-form {
  display: flex; gap: 10px; flex-wrap: wrap; justify-content: center;
}
.enter-form input {
  flex: 1; min-width: 240px;
  background: rgba(6,8,18,.6);
  border: 1px solid rgba(216,169,76,.3);
  border-radius: 999px;
  padding: 14px 22px;
  color: var(--vellum);
  font-family: var(--font-body); font-size: 16px;
}
.enter-form input::placeholder { color: rgba(207,196,166,.5); font-style: italic; }
.enter-form input:focus {
  outline: none; border-color: var(--gold-400);
  box-shadow: 0 0 0 4px rgba(216,169,76,.15);
}
.enter-status {
  margin: 18px 0 0; color: var(--teal);
  font-family: var(--font-display); font-size: 13px; letter-spacing: .12em;
  text-transform: uppercase;
}
.enter-fine {
  margin: 22px 0 0; font-size: 13px; color: var(--vellum-dim);
  font-style: italic;
}

/* ─── Footer ─────────────────────────────────────────────────── */
.foot {
  border-top: 1px solid rgba(216,169,76,.18);
  padding: 48px 32px 36px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.4));
}
.foot-row {
  max-width: 1280px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap;
}
.foot-brand { display: flex; align-items: center; gap: 14px; }
.foot-brand img {
  width: 48px; height: 48px; border-radius: 50%; object-fit: cover;
  border: 1px solid rgba(216,169,76,.3);
}
.foot-title {
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
  letter-spacing: .12em; color: var(--gold-200); margin: 0;
}
.foot-title i { font-style: italic; color: var(--teal); padding: 0 1px; }
.foot-tag {
  font-family: var(--font-body); font-style: italic; font-size: 13px;
  color: var(--vellum-dim); margin: 2px 0 0;
}
.foot-nav {
  display: flex; flex-wrap: wrap; gap: 22px;
  font-family: var(--font-display); font-size: 11px;
  letter-spacing: .2em; text-transform: uppercase;
}
.foot-nav a { color: var(--vellum-dim); }
.foot-nav a:hover { color: var(--gold-200); }
.foot-fine {
  max-width: 1280px; margin: 28px auto 0;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13px; color: var(--vellum-dim); font-style: italic;
}
.foot-fine p { margin: 0; }

/* ─── Reveal animation (additive — no FOUC) ──────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .js section, .js .codex-card, .js .pillar, .js .lore-emblem, .js .enter-card {
    opacity: 0; transform: translateY(20px);
    transition: opacity .8s ease-out, transform .8s ease-out;
  }
  .js section.in, .js .codex-card.in, .js .pillar.in, .js .lore-emblem.in, .js .enter-card.in {
    opacity: 1; transform: translateY(0);
  }
  .js .hero { opacity: 1; transform: none; }
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 980px) {
  .topbar { padding: 12px 18px; }
  .nav { gap: 14px; }
  .nav a:not(.nav-cta) { display: none; }
  .hero { padding: 40px 20px 60px; }
  .hero-inner { margin-top: 40px; }
  .hero-meta { gap: 22px; flex-wrap: wrap; }
  section { padding: 80px 20px; }
  .lore-grid { grid-template-columns: 1fr; gap: 32px; }
  .lore-emblem { max-width: 360px; margin: 0 auto; }
  .pillar-grid { grid-template-columns: 1fr; }
  .codex-grid { grid-template-columns: repeat(2, 1fr); }
  .codex-feature { grid-column: span 2; grid-row: auto; }
  .codex-feature img { height: 240px; }
  .cosmology-band img { height: 280px; }
  .cosmology-overlay { padding: 28px 24px; }
  .cosmology-stats { grid-template-columns: repeat(2, 1fr); }
  .enter-card { padding: 40px 24px 36px; }
  .enter-emblem { width: 96px; height: 96px; margin-top: -88px; }
  .foot-row { justify-content: center; text-align: center; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .codex-grid { grid-template-columns: 1fr; }
  .codex-feature { grid-column: auto; }
  .hero-meta { font-size: 11px; gap: 16px; }
  .brand-sub { display: none; }
}
