:root {
  --bg: #0a0e1a;
  --bg-2: #111727;
  --bg-3: #161d2f;
  --ink: #e7ecf5;
  --ink-dim: #a6b0c3;
  --muted: #6b7488;
  --accent: #6fd2c7;       /* oxidized copper / verdigris */
  --accent-2: #c4a55a;     /* torch gold */
  --line: #1f2740;
  --shadow: 0 10px 30px rgba(0,0,0,0.4);
  --radius: 14px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-2); }

/* HERO */
.hero {
  position: relative;
  min-height: 92vh;
  background:
    radial-gradient(ellipse at 70% 30%, rgba(111, 210, 199, 0.15), transparent 55%),
    radial-gradient(ellipse at 20% 80%, rgba(196, 165, 90, 0.08), transparent 60%),
    linear-gradient(180deg, #050813 0%, #0a0e1a 100%);
  overflow: hidden;
  isolation: isolate;
}
.stars {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1px 1px at 12% 22%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 28% 64%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 44% 18%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 58% 78%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 71% 32%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 85% 55%, #fff 50%, transparent 51%),
    radial-gradient(1px 1px at 92% 12%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 33% 42%, #fff 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 67% 87%, #fff 50%, transparent 51%);
  opacity: 0.35;
  z-index: -1;
}

.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 22px 32px;
  max-width: var(--maxw); margin: 0 auto;
  flex-wrap: wrap; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 600; letter-spacing: 0.02em; }
.torch { color: var(--accent-2); font-size: 1.2rem; }
.nav ul { list-style: none; display: flex; gap: 22px; padding: 0; margin: 0; flex-wrap: wrap; }
.nav ul a { color: var(--ink-dim); font-size: 0.92rem; }
.nav ul a:hover { color: var(--accent); }

.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 12vh 32px 8vh;
  text-align: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.78rem;
  color: var(--accent);
  margin: 0 0 18px;
}
.hero-inner h1 {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.05;
  margin: 0 0 20px;
  background: linear-gradient(180deg, #ffffff 0%, #b9c6df 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
}
.lede {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
  color: var(--ink-dim);
}
.cta {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  font-weight: 500;
  transition: all 0.2s ease;
}
.cta:hover { background: var(--accent); color: #07221f; }

/* SECTIONS */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 96px 32px;
}
.section.alt { background: var(--bg-2); max-width: none; }
.section.alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }

.section-head {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 36px;
}
.chip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--line);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.section-head h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  letter-spacing: -0.01em;
}

.prose p {
  font-size: 1.05rem;
  color: var(--ink-dim);
  margin: 0 0 18px;
  max-width: 70ch;
}
.prose strong { color: var(--ink); font-weight: 600; }
.prose em { color: var(--accent); font-style: normal; }

/* SYMBOLISM GRID */
.sym-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-bottom: 40px;
}
.sym-card {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.sym-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.sym-card .icon { font-size: 1.6rem; margin-bottom: 10px; }
.sym-card h3 { margin: 0 0 6px; font-size: 1.05rem; color: var(--ink); }
.sym-card p { margin: 0; color: var(--ink-dim); font-size: 0.95rem; }

.poem {
  margin: 36px 0;
  padding: 28px 32px;
  border-left: 3px solid var(--accent-2);
  background: linear-gradient(90deg, rgba(196,165,90,0.08), transparent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--ink);
}
.poem p { margin: 0 0 14px; font-size: 1.08rem; line-height: 1.8; }
.poem cite { color: var(--accent-2); font-style: normal; font-size: 0.9rem; }

/* FACTS */
.facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
}
.fact {
  background: var(--bg-3);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}
.fact .num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 8px;
}
.fact .label {
  color: var(--ink-dim);
  font-size: 0.92rem;
}

/* TIMELINE */
.timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--line));
}
.t-item {
  position: relative;
  padding: 0 0 32px 56px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.t-item.visible { opacity: 1; transform: translateY(0); }
.t-item::before {
  content: "";
  position: absolute;
  left: 12px; top: 6px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 4px rgba(111, 210, 199, 0.12);
}
.t-year {
  color: var(--accent-2);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.t-title { color: var(--ink); font-weight: 600; margin: 0 0 4px; }
.t-body { color: var(--ink-dim); margin: 0; font-size: 0.97rem; max-width: 65ch; }

/* FOOTER */
footer {
  border-top: 1px solid var(--line);
  padding: 32px;
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
}
footer p { margin: 4px 0; }
.muted { color: var(--muted); }

@media (max-width: 640px) {
  .nav { padding: 16px 20px; }
  .nav ul { gap: 14px; }
  .section { padding: 72px 20px; }
  .hero-inner { padding: 10vh 20px 6vh; }
  .poem { padding: 22px; }
}
