:root {
  --bg: #f5f0e8;
  --fg: #1a1a1a;
  --accent: #c4703b;
  --muted: #6b6560;
  --card-bg: #ede9e0;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

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

/* Nav */
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 28px 60px;
  border-bottom: 1px solid rgba(26,26,26,0.12);
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.nav__tag {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

/* Hero */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 100px 60px 80px;
  max-width: 1400px;
  margin: 0 auto;
  align-items: center;
}
.hero__label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  font-weight: 500;
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 72px);
  font-weight: 600;
  line-height: 1.05;
  color: var(--fg);
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}
.hero__sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--muted);
  max-width: 460px;
  font-weight: 300;
}
.hero__stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}
.hero__stat {
  background: var(--card-bg);
  padding: 36px 32px;
}
.hero__stat--wide {
  grid-column: span 2;
  background: var(--fg);
  color: var(--bg);
}
.hero__stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}
.hero__stat--wide .hero__stat-num {
  color: var(--accent);
}
.hero__stat-label {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted);
  font-weight: 400;
}
.hero__stat--wide .hero__stat-label {
  color: rgba(245,240,232,0.6);
}

/* Manifesto */
.manifesto {
  background: var(--fg);
  color: var(--bg);
  padding: 100px 60px;
}
.manifesto__inner {
  max-width: 900px;
  margin: 0 auto;
}
.manifesto__eyebrow {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
  font-weight: 500;
}
.manifesto__quote {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 400;
  line-height: 1.25;
  margin-bottom: 40px;
  font-style: italic;
  color: var(--bg);
}
.manifesto__body {
  font-size: 17px;
  line-height: 1.7;
  color: rgba(245,240,232,0.65);
  max-width: 600px;
  font-weight: 300;
}

/* Stack */
.stack {
  padding: 100px 60px;
  max-width: 1400px;
  margin: 0 auto;
}
.stack__label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}
.stack__headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
  color: var(--fg);
}
.stack__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(26,26,26,0.12);
}
.stack__card {
  background: var(--bg);
  padding: 40px 36px;
}
.stack__card-icon {
  width: 44px;
  height: 44px;
  background: var(--card-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  color: var(--accent);
}
.stack__card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--fg);
}
.stack__card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--muted);
  font-weight: 300;
}

/* Closing */
.closing {
  background: var(--card-bg);
  padding: 100px 60px;
}
.closing__inner {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
.closing__headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  color: var(--fg);
}
.closing__body {
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto;
  font-weight: 300;
}

/* Footer */
.footer {
  padding: 48px 60px;
  border-top: 1px solid rgba(26,26,26,0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer__logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
}
.footer__sub {
  font-size: 13px;
  color: var(--muted);
  font-weight: 300;
}

/* Responsive */
@media (max-width: 900px) {
  .nav { padding: 20px 28px; }
  .hero { grid-template-columns: 1fr; gap: 48px; padding: 60px 28px 48px; }
  .hero__stat-grid { grid-template-columns: 1fr 1fr; }
  .hero__stat--wide { grid-column: span 2; }
  .manifesto { padding: 72px 28px; }
  .stack { padding: 72px 28px; }
  .stack__grid { grid-template-columns: 1fr 1fr; }
  .closing { padding: 72px 28px; }
  .footer { padding: 36px 28px; flex-direction: column; gap: 12px; text-align: center; }
}
@media (max-width: 600px) {
  .stack__grid { grid-template-columns: 1fr; }
  .hero__stat--wide { grid-column: span 1; }
  .hero__stat-grid { grid-template-columns: 1fr; }
}