:root {
  --bg-primary: #0d1b2a;
  --bg-secondary: #112235;
  --bg-card: #162842;
  --text-primary: #f5f0e8;
  --text-secondary: #a8b4c4;
  --text-muted: #6b7f94;
  --accent-gold: #e8a84c;
  --accent-gold-dim: #b87d30;
  --accent-warm: #c96c3a;
  --border: #1e3550;
  --border-light: #2a4a68;
}

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

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13, 27, 42, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: baseline;
  gap: 16px;
}
.nav-logo {
  font-family: 'Cinzel Decorative', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 0.03em;
}
.nav-tagline {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.nav-link {
  margin-left: auto;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 14px;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  transition: border-color 0.2s, color 0.2s;
}
.nav-link:hover { border-color: var(--accent-gold-dim); color: var(--accent-gold); }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 120px 32px 100px;
  min-height: 85vh;
  display: flex;
  align-items: center;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-glow {
  position: absolute;
  top: -20%;
  left: -10%;
  width: 70%;
  height: 80%;
  background: radial-gradient(ellipse at center, rgba(232, 168, 76, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232, 168, 76, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 168, 76, 0.04) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 80%);
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  width: 100%;
}
.hero-eyebrow {
  font-family: 'Crimson Pro', serif;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--accent-gold);
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}
.hero-headline {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(2.4rem, 5.5vw, 4.8rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 36px;
  letter-spacing: -0.01em;
}
.hero-lede {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.65;
  font-weight: 400;
}

/* Problem */
.problem {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px;
}
.problem-inner {
  max-width: 1080px;
  margin: 0 auto;
}
.problem-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-weight: 500;
}
.problem-headline {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 56px;
}
.problem-stats {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}
.stat { text-align: center; flex: 1; min-width: 140px; }
.stat-number {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 700;
  color: var(--accent-gold);
  line-height: 1;
}
.stat-unit {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-top: 8px;
  margin-bottom: 6px;
}
.stat-desc {
  font-family: 'Crimson Pro', serif;
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
}
.stat-divider {
  width: 1px;
  height: 80px;
  background: var(--border-light);
  margin: 0 32px;
}

/* Features */
.features {
  padding: 96px 32px;
}
.features-inner {
  max-width: 1080px;
  margin: 0 auto;
}
.features-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 16px;
  font-weight: 500;
}
.features-headline {
  font-family: 'Cinzel Decorative', serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 56px;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 32px 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: var(--accent-gold-dim); }
.feature-icon {
  color: var(--accent-gold);
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Cinzel Decorative', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* Showcase */
.showcase {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 32px;
}
.showcase-inner {
  max-width: 1080px;
  margin: 0 auto;
}
.showcase-label {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 32px;
  font-weight: 500;
}
.showcase-block {
  margin-bottom: 24px;
}
.showcase-role {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
  font-weight: 500;
}
.response-label { color: var(--accent-gold); }
.showcase-query {
  font-family: 'Crimson Pro', serif;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-secondary);
  border-left: 2px solid var(--border-light);
  padding-left: 20px;
  line-height: 1.7;
}
.showcase-response {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px 28px 28px 32px;
}
.showcase-result p {
  font-family: 'Crimson Pro', serif;
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 14px;
}
.showcase-result em {
  display: block;
  margin-top: 8px;
  font-size: 0.92rem;
}

/* Closing */
.closing {
  padding: 100px 32px;
  text-align: center;
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing-statement {
  font-family: 'Crimson Pro', serif;
  font-size: clamp(1.3rem, 2.5vw, 1.9rem);
  color: var(--text-secondary);
  line-height: 1.65;
  font-style: italic;
}
.closing-rule {
  width: 48px;
  height: 1px;
  background: var(--accent-gold);
  margin: 40px auto;
}
.closing-tagline {
  font-family: 'Cinzel Decorative', serif;
  font-size: 0.85rem;
  color: var(--accent-gold);
  letter-spacing: 0.08em;
}

/* Footer */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 28px 32px;
}
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo {
  font-family: 'Cinzel Decorative', serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent-gold);
}
.footer-copy {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Mobile */
@media (max-width: 640px) {
  .nav-inner { padding: 16px 20px; }
  .hero { padding: 80px 20px 72px; min-height: 80vh; }
  .problem { padding: 60px 20px; }
  .problem-stats { gap: 24px; }
  .stat-divider { display: none; }
  .stat { min-width: 100%; }
  .features { padding: 64px 20px; }
  .showcase { padding: 60px 20px; }
  .closing { padding: 72px 20px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
}