:root {
  --bg: #f7f5f1;
  --bg-dark: #1c1c1a;
  --bg-mid: #e8e4dc;
  --fg: #1c1c1a;
  --fg-light: #6b6760;
  --accent: #c05a1a;
  --accent-light: #e07030;
  --white: #ffffff;
  --border: #d4cfc6;
}

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

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

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  line-height: 1.1;
}

/* Navigation */
.nav {
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-light);
  font-weight: 300;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 0;
  min-height: 88vh;
  background: var(--bg);
}
.hero-content {
  padding: 96px 48px 96px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-right: 1px solid var(--border);
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.hero-headline {
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 28px;
  line-height: 1.0;
  letter-spacing: -0.03em;
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-light);
  max-width: 480px;
  line-height: 1.65;
  font-weight: 300;
}
.hero-accent {
  padding: 64px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 48px;
  background: var(--bg);
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.03em;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

/* Proof band */
.proof {
  background: var(--bg-dark);
  padding: 72px 64px;
}
.proof-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  align-items: start;
  max-width: 1200px;
  margin: 0 auto;
}
.proof-item {
  padding: 0 48px 0 0;
}
.proof-item:first-child { padding-left: 0; }
.proof-num {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.proof-desc {
  font-size: 14px;
  color: #a8a49e;
  line-height: 1.55;
  font-weight: 300;
}
.proof-divider {
  width: 1px;
  background: #3a3a36;
  align-self: stretch;
  margin: 0 48px;
}

/* Manifesto */
.manifesto {
  background: var(--accent);
  padding: 96px 64px;
}
.manifesto-inner {
  max-width: 720px;
  margin: 0 auto;
}
.manifesto-headline {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px;
  line-height: 1.1;
}
.manifesto-body {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 20px;
  font-weight: 300;
}
.manifesto-body:last-child { margin-bottom: 0; }

/* Features */
.features {
  padding: 96px 64px;
  background: var(--bg);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  max-width: 1200px;
  margin: 0 auto;
  border: 1px solid var(--border);
}
.feature-card {
  background: var(--bg);
  padding: 48px 40px;
}
.feature-card--primary {
  grid-column: 1;
  grid-row: 1;
  background: var(--bg-mid);
}
.feature-icon {
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-light);
  line-height: 1.6;
  font-weight: 300;
}

/* Use cases */
.use-cases {
  padding: 96px 64px;
  background: var(--bg-mid);
}
.use-cases-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.use-cases-header {
  margin-bottom: 56px;
}
.use-cases-headline {
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 700;
  color: var(--fg);
  max-width: 540px;
  line-height: 1.1;
}
.use-cases-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.use-case-item {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.use-case-item:first-child { border-top: 1px solid var(--border); }
.use-case-arrow {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  color: var(--accent);
  font-weight: 600;
  flex-shrink: 0;
  padding-top: 2px;
}
.use-case-title {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 6px;
}
.use-case-desc {
  font-size: 14px;
  color: var(--fg-light);
  font-weight: 300;
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--fg);
  padding: 96px 64px;
  text-align: center;
}
.closing-inner {}
.closing-statement {
  font-family: 'Syne', sans-serif;
  font-size: clamp(26px, 3.5vw, 48px);
  font-weight: 700;
  color: var(--white);
  max-width: 800px;
  margin: 0 auto 20px;
  line-height: 1.15;
}
.closing-sub {
  font-size: 14px;
  color: #a8a49e;
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  padding: 48px 64px;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.footer-location {
  font-size: 13px;
  color: #a8a49e;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-note {
  font-size: 13px;
  color: #6b6760;
  font-weight: 300;
  max-width: 400px;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 900px) {
  .nav { padding: 16px 24px; }
  .nav-tagline { display: none; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-content { padding: 64px 24px 48px; border-right: none; border-bottom: 1px solid var(--border); }
  .hero-accent { padding: 40px 24px; flex-direction: row; flex-wrap: wrap; gap: 32px; }
  .hero-stat { flex: 1; min-width: 100px; }
  .proof { padding: 48px 24px; }
  .proof-inner { grid-template-columns: 1fr; gap: 32px; }
  .proof-divider { display: none; }
  .proof-item { padding: 0; }
  .manifesto { padding: 64px 24px; }
  .features { padding: 64px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .use-cases { padding: 64px 24px; }
  .closing { padding: 64px 24px; }
  .footer { padding: 48px 24px; }
}