:root {
  --bg: #F8F6F0;
  --surface: #FFFFFF;
  --primary: #2D4739;
  --accent: #8FA98C;
  --accent-light: #C8D9C5;
  --text: #1A1A1A;
  --text-muted: #5C6B5F;
  --border: #E2E8E0;
}

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

body {
  background: var(--bg);
  color: var(--text);
  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;
  font-weight: 700;
  line-height: 1.15;
}

/* Nav */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 400;
  color: var(--text);
  letter-spacing: -0.02em;
}

.nav-logo strong {
  font-weight: 800;
  color: var(--primary);
}

/* Hero */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 60px 80px;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

.hero-bg-shape {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-light) 0%, transparent 70%);
  opacity: 0.4;
  pointer-events: none;
}

.hero-eyebrow {
  font-family: 'Syne', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(42px, 5vw, 64px);
  color: var(--primary);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 440px;
  line-height: 1.7;
}

/* Dashboard Mock */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.dashboard-mock {
  background: var(--surface);
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(45, 71, 57, 0.12), 0 4px 16px rgba(45, 71, 57, 0.06);
  overflow: hidden;
  width: 100%;
  max-width: 460px;
}

.mock-header {
  background: var(--primary);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.mock-dots {
  display: flex;
  gap: 6px;
}

.mock-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
}

.mock-dots span:first-child { background: #FF5F57; }
.mock-dots span:nth-child(2) { background: #FEBC2E; }
.mock-dots span:nth-child(3) { background: #28C840; }

.mock-title {
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

.mock-body {
  padding: 24px;
}

.mock-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}

.mock-stat {
  background: var(--bg);
  border-radius: 10px;
  padding: 14px;
}

.mock-stat-label {
  display: block;
  font-size: 10px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.mock-stat-value {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 4px;
}

.mock-stat-delta {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 20px;
}

.mock-stat-delta.up { background: #D4EDDA; color: #155724; }
.mock-stat-delta.down { background: #F8D7DA; color: #721C24; }
.mock-stat-delta.neutral { background: var(--border); color: var(--text-muted); }

.mock-chart-area {
  background: var(--bg);
  border-radius: 10px;
  padding: 14px;
}

.mock-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 80px;
  margin-bottom: 10px;
}

.mock-bar {
  flex: 1;
  background: var(--accent-light);
  border-radius: 4px 4px 0 0;
  transition: background 0.3s;
}

.mock-bar.active {
  background: var(--primary);
}

.mock-chart-label {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
}

/* Section label */
.section-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

/* Manifesto */
.manifesto {
  background: var(--primary);
  padding: 80px 60px;
}

.manifesto-inner {
  max-width: 900px;
  margin: 0 auto;
}

.manifesto-quote {
  margin-bottom: 32px;
}

.manifesto-text {
  font-family: 'Syne', sans-serif;
  font-size: clamp(24px, 3.5vw, 38px);
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.manifesto-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.7);
  max-width: 500px;
}

/* Features */
.features {
  padding: 100px 60px;
  max-width: 1200px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 60px;
}

.features-header h2 {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--primary);
  letter-spacing: -0.03em;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(45, 71, 57, 0.08);
}

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-light);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--primary);
}

.feature-card h3 {
  font-size: 18px;
  color: var(--primary);
  margin-bottom: 10px;
  font-weight: 700;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Who it's for */
.whoitsfor {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 80px 60px;
}

.whoitsfor-inner {
  max-width: 800px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 60px;
  align-items: start;
}

.whoitsfor-label {
  padding-top: 6px;
}

.whoitsfor-text {
  font-size: 18px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 20px;
}

.whoitsfor-text:last-child {
  margin-bottom: 0;
  color: var(--text-muted);
}

/* Closing */
.closing {
  padding: 100px 60px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-size: clamp(36px, 5vw, 56px);
  color: var(--primary);
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.closing p {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
footer {
  background: var(--primary);
  padding: 40px 60px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.footer-brand strong {
  font-weight: 800;
}

.footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}

/* Responsive */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 100px 32px 60px;
    text-align: left;
  }

  .hero-visual {
    order: -1;
  }

  .dashboard-mock {
    max-width: 100%;
  }

  .features {
    padding: 60px 32px;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
  }

  .whoitsfor {
    padding: 60px 32px;
  }

  .whoitsfor-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .manifesto {
    padding: 60px 32px;
  }

  .closing {
    padding: 60px 32px;
  }

  nav {
    padding: 16px 24px;
  }
}

@media (max-width: 600px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .mock-stat-row {
    grid-template-columns: 1fr;
  }
}