/* ===== 铁旗围城 · 王国争霸 — Iron Banner Siege ===== */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@600;700;900&family=Merriweather:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  --void-1: #0a0c10;
  --void-2: #141820;
  --void-3: #1c2230;
  --steel: #6b7b8d;
  --steel-light: #a0b0c0;
  --iron: #3a4555;
  --iron-dark: #1e2430;
  --gold: #c9a44c;
  --gold-soft: #e4cf8a;
  --gold-dark: #a97c22;
  --banner-red: #8b1a1a;
  --banner-red-glow: #c43a3a;
  --ember: #e8943a;
  --parchment: #e8e0d0;
  --parchment-dim: #b0a898;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { width: 100%; overflow-x: hidden; }
body {
  font-family: 'Merriweather', Georgia, serif;
  background: var(--void-1);
  color: var(--parchment);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; background: none; border: none; }

/* ---- Top Bar ---- */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
  background: linear-gradient(180deg, rgba(10,12,16,.95), rgba(10,12,16,.7) 80%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(201,164,76,.15);
}
.topbar .logo {
  font-family: 'Cinzel', serif; font-weight: 900; font-size: 18px;
  letter-spacing: .12em; color: var(--gold-soft);
  text-shadow: 0 0 16px rgba(201,164,76,.3); line-height: 1.3;
}
.topbar .logo span { display: block; font-size: 10px; letter-spacing: .3em; color: var(--steel-light); }
.topbar .gift-btn {
  padding: 10px 28px; border: 1px solid var(--gold);
  color: var(--gold-soft); font-family: 'Cinzel', serif;
  font-size: 13px; letter-spacing: .08em; transition: all .3s;
}
.topbar .gift-btn:hover { background: var(--gold); color: var(--void-1); box-shadow: 0 0 20px rgba(201,164,76,.4); }

/* ---- Hero ---- */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 120px 24px 80px;
  background: radial-gradient(ellipse at 50% 30%, rgba(107,123,141,.12) 0%, transparent 60%),
              radial-gradient(ellipse at 50% 80%, rgba(139,26,26,.08) 0%, transparent 50%),
              var(--void-1);
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 3px, rgba(201,164,76,.02) 3px, rgba(201,164,76,.02) 4px);
  pointer-events: none;
}
.hero .sigil { width: 140px; height: 140px; margin-bottom: 28px; }
.hero .sigil svg { width: 100%; height: 100%; }
.hero .title {
  font-family: 'Cinzel', serif; font-size: clamp(36px, 6vw, 60px);
  font-weight: 900; color: var(--gold-soft);
  letter-spacing: .05em; margin-bottom: 12px;
  text-shadow: 0 0 32px rgba(201,164,76,.3);
}
.hero .title span { color: var(--steel-light); display: block; font-size: .45em; letter-spacing: .35em; margin-top: 4px; }
.hero .subtitle {
  max-width: 620px; font-size: 18px; color: var(--parchment-dim);
  line-height: 1.7; margin-bottom: 36px;
}
.hero .cta-row {
  display: flex; gap: 20px; flex-wrap: wrap; justify-content: center; margin-bottom: 24px;
}
.hero .ribbon-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 32px; font-family: 'Cinzel', serif;
  font-size: 14px; letter-spacing: .06em;
  border: 1px solid var(--steel);
  color: var(--steel-light); transition: all .3s;
}
.hero .ribbon-btn:hover { background: rgba(107,123,141,.15); box-shadow: 0 0 20px rgba(107,123,141,.3); }
.hero .ribbon-btn.disabled { opacity: .35; pointer-events: none; }
.hero .enter-btn {
  display: inline-block; padding: 16px 48px;
  background: linear-gradient(135deg, var(--iron), var(--banner-red));
  color: #fff; font-family: 'Cinzel', serif; font-size: 15px;
  letter-spacing: .1em; transition: all .4s;
  box-shadow: 0 4px 24px rgba(139,26,26,.3);
}
.hero .enter-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(139,26,26,.5); }

/* ---- Features ---- */
.features {
  padding: 80px 24px 100px;
  background: linear-gradient(180deg, var(--void-1), var(--void-2));
  text-align: center;
}
.features h2 {
  font-family: 'Cinzel', serif; font-size: clamp(22px, 4vw, 32px);
  color: var(--gold-soft); margin-bottom: 48px; letter-spacing: .06em;
}
.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px; max-width: 1100px; margin: 0 auto;
}
.feature-card {
  background: linear-gradient(180deg, var(--void-2), var(--void-3));
  border: 1px solid rgba(107,123,141,.15);
  padding: 36px 24px 32px; text-align: center; transition: all .4s;
}
.feature-card:hover { border-color: var(--gold); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,.4); }
.feature-card .icon { width: 56px; height: 56px; margin: 0 auto 18px; }
.feature-card .icon svg { width: 100%; height: 100%; }
.feature-card h3 {
  font-family: 'Cinzel', serif; font-size: 17px; color: var(--gold-soft);
  margin-bottom: 10px; letter-spacing: .04em;
}
.feature-card p { font-size: 14px; color: var(--parchment-dim); line-height: 1.7; }

/* ---- Lore ---- */
.lore {
  padding: 60px 24px 90px;
  background: linear-gradient(180deg, var(--void-2), var(--void-1));
  text-align: center; max-width: 720px; margin: 0 auto;
}
.lore h2 {
  font-family: 'Cinzel', serif; font-size: clamp(20px, 3.5vw, 28px);
  color: var(--steel-light); margin-bottom: 20px; letter-spacing: .06em;
}
.lore p { font-size: 16px; color: var(--parchment-dim); line-height: 1.9; }

/* ---- Footer ---- */
footer.site-footer {
  background: var(--void-2); border-top: 1px solid rgba(201,164,76,.2);
  padding: 28px 24px 40px; text-align: center;
  font-size: 14px; color: var(--parchment-dim);
}
footer.site-footer nav { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; margin-bottom: 12px; }
footer.site-footer nav a { color: var(--gold-soft); letter-spacing: .03em; }
footer.site-footer nav a:hover { color: var(--gold); text-decoration: underline; }
footer.site-footer .copy { opacity: .7; }

/* ---- Legal Pages ---- */
.legal-page { background: var(--void-1); min-height: 100vh; display: flex; flex-direction: column; }
.legal-header {
  padding: 28px 24px 18px;
  border-bottom: 1px solid rgba(201,164,76,.2);
  background: linear-gradient(180deg, var(--void-2), var(--void-1));
}
.legal-header .brand { font-family: 'Cinzel', serif; font-weight: 700; letter-spacing: .08em; color: var(--gold-soft); font-size: 15px; }
.legal-header .brand a { display: inline-flex; align-items: center; gap: 8px; }
.legal-main { flex: 1; padding: 36px 24px 60px; }
.legal-main article { max-width: 760px; margin: 0 auto; }
.legal-main h1 { font-family: 'Cinzel', serif; font-size: clamp(24px, 4vw, 34px); color: var(--gold-soft); margin-bottom: 22px; letter-spacing: .03em; }
.legal-main h2 { font-family: 'Cinzel', serif; font-size: 17px; color: var(--gold); margin: 26px 0 10px; letter-spacing: .03em; }
.legal-main p { line-height: 1.8; margin-bottom: 14px; color: var(--parchment-dim); font-size: 16px; }
.legal-main ul { margin: 0 0 16px 22px; color: var(--parchment-dim); line-height: 1.8; font-size: 16px; }
.legal-main li { margin-bottom: 6px; }
.legal-main strong { color: var(--parchment); }
.legal-main a.inline-link { color: var(--gold-soft); text-decoration: underline; }