:root {
  --bg: #070706;
  --panel: rgba(20, 17, 12, 0.86);
  --panel-strong: rgba(31, 25, 15, 0.94);
  --gold: #d7b46a;
  --gold-bright: #f2d38a;
  --gold-dark: #7f6230;
  --text: #f6efe2;
  --muted: #b8aa92;
  --line: rgba(215, 180, 106, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Microsoft JhengHei", "Noto Sans TC", Arial, sans-serif;
  background:
    radial-gradient(circle at 50% 10%, rgba(205, 158, 69, 0.18), transparent 32rem),
    linear-gradient(180deg, rgba(12, 11, 10, 0.45), #070706 58%),
    url("https://images.unsplash.com/photo-1519074069444-1ba4fff66d16?auto=format&fit=crop&w=1920&q=80") center top / cover fixed,
    var(--bg);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.72), transparent 42%, rgba(0, 0, 0, 0.72)),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.025) 0 1px, transparent 1px 4px);
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 0 5vw;
  border-bottom: 1px solid var(--line);
  background: rgba(4, 4, 4, 0.88);
  backdrop-filter: blur(10px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
  color: var(--gold-bright);
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--gold);
  background: linear-gradient(145deg, #2a2114, #090806);
  color: var(--gold-bright);
}

.brand-text {
  font-size: 20px;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.main-nav a {
  min-width: 82px;
  padding: 12px 14px;
  border: 1px solid transparent;
  color: var(--muted);
  text-align: center;
  font-size: 15px;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  border-color: var(--line);
  color: var(--gold-bright);
  background: rgba(215, 180, 106, 0.08);
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: 80px 5vw 120px;
}

.hero-content {
  position: relative;
  width: min(680px, 100%);
}

.eyebrow,
.section-heading p,
.feature-tile span {
  margin: 0;
  color: var(--gold);
  font-size: 13px;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  color: var(--gold-bright);
  font-size: clamp(48px, 9vw, 112px);
  line-height: 0.95;
  letter-spacing: 0;
  text-shadow: 0 0 28px rgba(215, 180, 106, 0.32);
}

.hero-copy {
  max-width: 560px;
  color: #ded2bd;
  font-size: 20px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 156px;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid var(--gold);
  font-weight: 700;
}

.button.primary {
  background: linear-gradient(180deg, var(--gold-bright), #aa8139);
  color: #1a1208;
  box-shadow: 0 0 24px rgba(215, 180, 106, 0.22);
}

.button.ghost {
  background: rgba(0, 0, 0, 0.42);
  color: var(--gold-bright);
}

.content-band,
.quick-links {
  position: relative;
  width: min(1180px, calc(100% - 10vw));
  margin: 0 auto 56px;
}

.content-band {
  padding: 34px;
  border: 1px solid var(--line);
  background: var(--panel);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.section-heading h2 {
  margin-bottom: 12px;
  color: var(--gold-bright);
  font-size: 30px;
}

.news-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.news-list article {
  min-height: 150px;
  padding: 22px;
  border: 1px solid rgba(215, 180, 106, 0.22);
  background: var(--panel-strong);
}

.news-list time {
  color: var(--gold);
  font-size: 13px;
}

.news-list h3 {
  margin: 10px 0;
  font-size: 21px;
}

.news-list p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.7;
}

.quick-links {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  padding-bottom: 64px;
}

.feature-tile {
  min-height: 132px;
  padding: 24px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(37, 29, 17, 0.94), rgba(10, 9, 8, 0.94));
}

.feature-tile:hover,
.feature-tile:focus-visible {
  border-color: var(--gold-bright);
  transform: translateY(-2px);
}

.feature-tile strong {
  display: block;
  margin-top: 18px;
  color: var(--gold-bright);
  font-size: 24px;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 14px;
  }

  .main-nav {
    justify-content: flex-start;
    width: 100%;
  }

  .main-nav a {
    min-width: 92px;
    flex: 1 1 30%;
  }

  .hero {
    min-height: auto;
    padding-top: 70px;
  }

  .news-list,
  .quick-links {
    grid-template-columns: 1fr;
  }

  .content-band {
    padding: 24px;
  }
}
