:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --fg: #e8e6e1;
  --fg-muted: #8a8780;
  --accent: #c9a84c;
  --accent-glow: rgba(201, 168, 76, 0.15);
  --ink: #1a1a24;
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Hero ──────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(201, 168, 76, 0.06) 0%, transparent 70%),
    var(--bg);
}

.hero-inner {
  max-width: 720px;
  text-align: center;
}

.ghost-mark {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 2rem;
  opacity: 0.8;
  filter: drop-shadow(0 0 20px var(--accent-glow));
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.lede {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.hero-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(to bottom, transparent, var(--bg));
  pointer-events: none;
}

/* ── Manifesto ─────────────────────────── */
.manifesto {
  padding: 8rem 2rem;
  background: var(--bg);
}

.manifesto-inner {
  max-width: 640px;
  margin: 0 auto;
}

.manifesto-label,
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.manifesto h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.manifesto h2 em {
  font-style: italic;
  color: var(--accent);
}

.manifesto-body {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
}

/* ── Capabilities ──────────────────────── */
.capabilities {
  padding: 6rem 2rem 8rem;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.capabilities-inner {
  max-width: 960px;
  margin: 0 auto;
}

.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-top: 2rem;
}

.cap-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem 2rem;
  transition: border-color 0.3s ease;
}

.cap-card:hover {
  border-color: rgba(201, 168, 76, 0.25);
}

.cap-num {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 1rem;
}

.cap-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}

.cap-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ── Contrast ──────────────────────────── */
.contrast {
  padding: 8rem 2rem;
  background: var(--bg);
}

.contrast-inner {
  max-width: 800px;
  margin: 0 auto;
}

.contrast-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

.contrast-col {
  padding: 2.5rem 2rem;
  border-radius: 12px;
}

.contrast-col.old {
  background: var(--ink);
  border: 1px solid var(--border);
}

.contrast-col.new {
  background: linear-gradient(135deg, rgba(201, 168, 76, 0.08) 0%, rgba(201, 168, 76, 0.02) 100%);
  border: 1px solid rgba(201, 168, 76, 0.2);
}

.contrast-col h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1.5rem;
}

.contrast-col.old h3 {
  color: var(--fg-muted);
}

.contrast-col.new h3 {
  color: var(--accent);
}

.contrast-col ul {
  list-style: none;
}

.contrast-col ul li {
  padding: 0.5rem 0;
  font-size: 0.95rem;
  border-bottom: 1px solid var(--border);
}

.contrast-col ul li:last-child {
  border-bottom: none;
}

.contrast-col.old ul li {
  color: var(--fg-muted);
}

.contrast-col.new ul li {
  color: var(--fg);
}

/* ── Closing ───────────────────────────── */
.closing {
  padding: 8rem 2rem;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border);
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing-body {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 2rem;
}

.closing-accent {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.01em;
}

/* ── Footer ────────────────────────────── */
.site-footer {
  padding: 3rem 2rem;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
}

.footer-divider {
  width: 1px;
  height: 14px;
  background: var(--border);
}

.footer-note {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* ── Mobile ────────────────────────────── */
@media (max-width: 700px) {
  .hero {
    min-height: 85vh;
    padding: 4rem 1.5rem 3rem;
  }

  .manifesto,
  .contrast,
  .closing {
    padding: 5rem 1.5rem;
  }

  .capabilities {
    padding: 4rem 1.5rem 5rem;
  }

  .cap-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .cap-card {
    padding: 2rem 1.5rem;
  }

  .contrast-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .contrast-col {
    padding: 2rem 1.5rem;
  }
}