:root {
  --bg: #f7f3ec;
  --bg-dark: #ede8df;
  --fg: #1a1a1a;
  --fg-muted: #5a5a5a;
  --accent: #1c3d2e;
  --accent-warm: #2d5c45;
  --gold: #b8922a;
  --gold-light: #d4a843;
  --white: #ffffff;
  --border: rgba(28, 61, 46, 0.12);
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Navigation ── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 243, 236, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}

/* ── Shared ── */
.section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.topo-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 48px, rgba(28,61,46,0.04) 48px, rgba(28,61,46,0.04) 1px),
    repeating-linear-gradient(90deg, transparent, transparent 48px, rgba(28,61,46,0.04) 48px, rgba(28,61,46,0.04) 1px);
}
.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(180, 146, 42, 0.08) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 80px 40px 80px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  width: 100%;
}
.hero-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4.5vw, 58px);
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 0;
}

/* Search mock */
.hero-search-mock {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(28,61,46,0.1), 0 2px 8px rgba(28,61,46,0.06);
}
.search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid rgba(28,61,46,0.08);
  background: #f0ede8;
}
.search-icon { color: var(--fg-muted); display: flex; }
.search-text {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  color: var(--fg);
}
.search-results { padding: 16px; display: flex; flex-direction: column; gap: 4px; }
.result {
  padding: 12px 14px;
  border-radius: 8px;
  cursor: default;
}
.result:hover { background: var(--bg); }
.result-owned {
  background: rgba(28,61,46,0.05);
  border: 1px solid rgba(28,61,46,0.12);
  position: relative;
  margin-bottom: 6px;
}
.result-badge {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--gold);
  border: 1px solid var(--gold);
  border-radius: 4px;
  padding: 2px 6px;
}
.result-title {
  font-size: 14px;
  font-weight: 500;
  color: #1a0dab;
  line-height: 1.3;
  padding-right: 50px;
}
.result-url {
  font-size: 12px;
  color: #006621;
  margin-top: 2px;
}

/* ── Model / How it Works ── */
.model {
  background: var(--accent);
  color: var(--white);
  padding: 100px 40px;
}
.model-inner { max-width: 1100px; margin: 0 auto; }
.model-header { margin-bottom: 64px; }
.model-header .section-label { color: var(--gold-light); }
.model-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -1px;
}
.model-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.step { padding: 0 40px 0 0; }
.step-divider {
  width: 1px;
  background: rgba(255,255,255,0.15);
  align-self: stretch;
  margin: 0 20px;
}
.step-num {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--gold-light);
  margin-bottom: 16px;
}
.step h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: -0.3px;
}
.step p { font-size: 15px; color: rgba(255,255,255,0.7); line-height: 1.65; }

/* ── Economics ── */
.economics { padding: 100px 40px; }
.economics-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.economics-left .section-label { color: var(--gold); }
.economics-left h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
  margin-bottom: 16px;
}
.economics-desc { font-size: 16px; color: var(--fg-muted); line-height: 1.7; margin-bottom: 40px; }
.economics-stat { display: flex; align-items: baseline; gap: 12px; }
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -2px;
}
.stat-label { font-size: 15px; color: var(--fg-muted); }
.economics-card {
  background: var(--accent);
  border-radius: 20px;
  padding: 32px;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.card-row:last-child { border-bottom: none; }
.card-label { font-size: 14px; color: rgba(255,255,255,0.65); }
.card-val { font-size: 15px; font-weight: 600; }
.card-val.highlight { color: var(--gold-light); font-size: 17px; font-weight: 700; }

/* ── How / Features ── */
.how { padding: 100px 40px; background: var(--bg-dark); }
.how-inner { max-width: 1100px; margin: 0 auto; }
.how-header { margin-bottom: 64px; }
.how-header .section-label { color: var(--gold); }
.how-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -1px;
}
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.how-item { padding: 0; }
.how-icon {
  width: 48px;
  height: 48px;
  background: var(--accent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  margin-bottom: 20px;
}
.how-item h4 {
  font-family: 'Playfair Display', serif;
  font-size: 19px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 10px;
}
.how-item p { font-size: 15px; color: var(--fg-muted); line-height: 1.65; }

/* ── Closing / Numbers ── */
.closing { padding: 100px 40px; background: var(--accent); text-align: center; color: var(--white); }
.closing-inner {
  max-width: 700px;
  margin: 0 auto 64px;
  display: flex;
  justify-content: center;
  gap: 60px;
}
.close-num {
  font-family: 'Playfair Display', serif;
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: -1.5px;
  display: block;
}
.close-label { font-size: 13px; color: rgba(255,255,255,0.6); display: block; margin-top: 8px; }
.closing-statement p {
  font-family: 'Playfair Display', serif;
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: -0.5px;
}

/* ── Footer ── */
.footer {
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  padding: 32px 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-brand {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--accent);
}
.footer-copy { font-size: 13px; color: var(--fg-muted); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 60px 24px;
  }
  .hero-search-mock { margin-top: 8px; }
  .model-steps {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .step { padding: 0; }
  .step-divider { width: 40px; height: 1px; margin: 32px 0; }
  .economics-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .how-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .closing-inner { gap: 32px; flex-wrap: wrap; }
  .nav-inner { padding: 16px 24px; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .economics, .how, .model { padding: 72px 24px; }
  .closing { padding: 72px 24px; }
}