:root {
  --bg: #f5f0e8;
  --fg: #1a1a1a;
  --accent: #e8a849;
  --accent-blue: #3d6b8e;
  --accent-green: #3d6b3d;
  --accent-dark: #2a2a2a;
  --text-muted: #5a5a5a;
  --border: #d4cfc5;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

/* Nav */
.nav {
  padding: 20px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--text-muted);
  font-weight: 300;
}

/* Hero */
.hero {
  padding: 80px 40px 60px;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-bottom: 16px;
  font-weight: 500;
}
.hero-headline {
  font-size: clamp(36px, 5vw, 52px);
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -1.5px;
}
.hero-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 400px;
  line-height: 1.7;
}

/* Bento grid */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 12px;
}
.bento-card {
  background: var(--fg);
  color: #fff;
  padding: 24px;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bento-card--tall {
  grid-row: span 2;
  justify-content: center;
}
.bento-card--wide {
  grid-column: span 2;
}
.bento-card--blue { background: var(--accent-blue); }
.bento-card--amber { background: var(--accent); color: var(--fg); }
.bento-card--green { background: var(--accent-green); }
.bento-card--dark { background: var(--accent-dark); }

.card-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  opacity: 0.7;
  font-family: 'Syne', sans-serif;
}
.card-value {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.5px;
}
.card-sub {
  font-size: 12px;
  opacity: 0.7;
}

/* Manifesto */
.manifesto {
  background: var(--fg);
  color: #fff;
  padding: 80px 40px;
}
.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.manifesto-headline {
  font-size: clamp(40px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.manifesto-body {
  font-size: 16px;
  opacity: 0.8;
  line-height: 1.7;
  margin-bottom: 16px;
}
.manifesto-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-top: 8px;
}
.pillar {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 600;
}
.pillar-icon { color: var(--accent); font-size: 18px; }

/* Features */
.features {
  padding: 80px 40px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.section-headline {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.feature-item {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--fg);
  color: #fff;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-size: 15px;
  font-weight: 700;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* For Whom */
.for-whom {
  padding: 80px 40px;
  background: #ebe6dc;
}
.for-whom-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.use-cases {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.use-case {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
}
.use-case:last-child { border-bottom: none; }
.use-case-num {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--border);
  line-height: 1;
}
.use-case-title {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
.use-case-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Agent section */
.agent-section {
  padding: 80px 40px;
  background: var(--accent);
  color: var(--fg);
}
.agent-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.agent-badge {
  display: inline-block;
  background: var(--fg);
  color: #fff;
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 4px;
  margin-bottom: 24px;
}
.agent-headline {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
  max-width: 600px;
}
.agent-body {
  font-size: 17px;
  line-height: 1.7;
  max-width: 560px;
  opacity: 0.8;
  margin-bottom: 32px;
}
.agent-code {
  display: flex;
  align-items: center;
  gap: 16px;
}
.agent-code code {
  background: var(--fg);
  color: #fff;
  font-family: 'DM Mono', monospace;
  font-size: 16px;
  padding: 10px 18px;
  border-radius: 8px;
}
.agent-code-label {
  font-size: 14px;
  opacity: 0.7;
}

/* Closing */
.closing {
  padding: 100px 40px;
  text-align: center;
}
.closing-inner { max-width: 1100px; margin: 0 auto; }
.closing-headline {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -2px;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-muted);
}

/* Footer */
.footer {
  padding: 32px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 16px;
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-inner,
  .manifesto-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .features-grid {
    grid-template-columns: 1fr 1fr;
  }
  .bento-card--wide {
    grid-column: span 1;
  }
  .manifesto-pillars {
    grid-template-columns: 1fr 1fr;
  }
  .nav, .hero, .manifesto, .features, .for-whom, .agent-section, .closing, .footer {
    padding-left: 24px;
    padding-right: 24px;
  }
  .use-case {
    grid-template-columns: 40px 1fr;
    gap: 20px;
  }
  .use-case-num { font-size: 32px; }
}

@media (max-width: 480px) {
  .features-grid { grid-template-columns: 1fr; }
  .manifesto-pillars { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .bento-card--tall { grid-row: span 1; }
}