/* ============================================================
   Marque & Crown — sections
   逐屏单焦点 · hairline 取代卡片 · 60%+ 留白
   ============================================================ */

/* —— Topbar：近零导航 —— */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(1rem, 0.6rem + 1.5vw, 1.8rem) var(--gutter);
  pointer-events: none;
}
.topbar > * { pointer-events: auto; }
.topbar__mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
  color: var(--parchment-muted);
}
.lang-toggle {
  background: transparent;
  border: var(--hairline) solid var(--hair-strong);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  line-height: 1;
  padding: 0.5em 0.85em;
  cursor: pointer;
  border-radius: var(--radius);
  transition: color var(--dur-fast) var(--ease-expo),
              border-color var(--dur-fast) var(--ease-expo),
              background-color var(--dur-fast) var(--ease-expo);
}
.lang-toggle:hover, .lang-toggle:focus-visible {
  color: var(--gold-bright);
  border-color: var(--gold);
  background: color-mix(in oklch, var(--gold) 8%, transparent);
}

/* —— 1 · Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding-inline: var(--gutter);
  overflow: hidden;
}
.hero::after { /* 电影暗角 */
  content: "";
  position: absolute;
  inset: 0;
  background: var(--vignette);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(1.5rem, 1rem + 2vw, 2.75rem);
  max-width: 56rem;
}
.emblem {
  color: var(--gold);
  width: clamp(116px, 17vw, 200px);
  filter: drop-shadow(0 0 28px color-mix(in oklch, var(--gold) 22%, transparent));
}
.wordmark { font-size: var(--text-hero); }
.wordmark .amp {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
  text-transform: none;
  color: var(--gold);
  padding-inline: 0.08em;
}
.hero__tagline {
  font-family: var(--font-serif);
  font-size: var(--text-body-lg);
  font-style: italic;
  color: var(--parchment-70);
  letter-spacing: 0.01em;
  max-width: 32rem;
}
.hero__scroll {
  position: absolute;
  bottom: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.7rem;
  color: var(--parchment-muted);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
}
.hero__scroll-line {
  width: var(--hairline);
  height: 3rem;
  background: linear-gradient(var(--gold), transparent);
}

/* —— 2 · Manifesto —— */
.manifesto .prose { text-align: left; }
.manifesto__body {
  font-size: var(--text-body-lg);
  line-height: 1.5;
  margin-top: var(--space-block);
  color: var(--parchment);
}
/* 镀金首字下沉 */
.manifesto__body::first-letter {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 3.6em;
  line-height: 0.8;
  float: left;
  margin: 0.05em 0.12em 0 0;
  color: var(--gold);
}

/* —— 3 · 三支柱（编辑式条目，非卡片网格）—— */
.pillars__list {
  list-style: none;
  padding: 0;
  max-width: var(--measure-wide);
  margin: var(--space-block) auto 0;
}
.pillar {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: clamp(1rem, 0.5rem + 2vw, 2.5rem);
  align-items: baseline;
  padding-block: clamp(1.75rem, 1.25rem + 1.5vw, 2.75rem);
  border-top: var(--hairline) solid var(--hair);
}
.pillar:last-child { border-bottom: var(--hairline) solid var(--hair); }
.pillar__num {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.6rem, 1rem + 2vw, 2.6rem);
  color: var(--gold);
  line-height: 1;
}
.pillar__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 1rem + 0.6vw, 1.5rem);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--parchment);
  margin-bottom: 0.5rem;
}
.pillar__desc { color: var(--parchment-70); }

/* —— 4 · 作品 Coming Soon（单一铭牌）—— */
.games { text-align: center; }
.games__plaque {
  max-width: 34rem;
  margin-inline: auto;
  padding: clamp(2.5rem, 2rem + 3vw, 4rem) var(--gutter);
  border: var(--hairline) solid var(--hair);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}
.games__soon {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--parchment);
}
.wax-seal { width: 60px; }
.games__note { color: var(--parchment-muted); font-style: italic; }

/* —— 5 · Find us —— */
.find { text-align: center; }
.find__inner { display: flex; flex-direction: column; align-items: center; gap: var(--space-block); }
.find__body { color: var(--parchment-70); font-size: var(--text-body-lg); }
.find__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.25rem; }
.ghost-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  padding: 0.95em 1.8em;
  border: var(--hairline) solid var(--gold);
  border-radius: var(--radius);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: var(--text-label);
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  background: transparent;
  transition: color var(--dur-fast) var(--ease-expo),
              border-color var(--dur-fast) var(--ease-expo),
              background-color var(--dur-fast) var(--ease-expo);
}
.ghost-btn__arrow { transition: transform var(--dur-fast) var(--ease-expo); }
.ghost-btn:hover, .ghost-btn:focus-visible {
  color: var(--gold-bright);
  border-color: var(--gold-bright);
  background: color-mix(in oklch, var(--gold) 9%, transparent);
}
.ghost-btn:hover .ghost-btn__arrow, .ghost-btn:focus-visible .ghost-btn__arrow {
  transform: translate(2px, -2px);
}

/* —— Footer —— */
.footer {
  border-top: var(--hairline) solid var(--hair);
  padding: var(--space-block) var(--gutter);
  text-align: center;
}
.footer__inner { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.footer__mark {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
}
.footer__rights { color: var(--parchment-70); font-size: var(--text-small); }
.footer__copy { color: var(--parchment-muted); font-size: var(--text-small); }

/* —— 徽记描边绘制（仅允许动效时；reduced-motion 直接显示）—— */
@media (prefers-reduced-motion: no-preference) {
  .js .emblem .mc-ring,
  .js .emblem .mc-crown {
    stroke-dasharray: 1;
    stroke-dashoffset: 1;
  }
  .emblem.is-visible .mc-ring,
  .emblem.is-visible .mc-crown {
    animation: mc-draw var(--dur-slow) var(--ease-expo) forwards;
  }
  .emblem.is-visible .mc-crown { animation-delay: 220ms; }
  @keyframes mc-draw { to { stroke-dashoffset: 0; } }
}

/* —— 响应式 —— */
@media (max-width: 600px) {
  .pillar {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }
  .pillar__num { font-size: 1.5rem; }
  .ghost-btn { width: 100%; justify-content: center; }
  .topbar__mark { display: none; }
}