:root {
  --bg: #0a0e1a;
  --bg-raised: #111827;
  --bg-card: #161d2e;
  --fg: #e8ecf4;
  --fg-dim: #8b95a8;
  --fg-muted: #5a6478;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --accent-glow: rgba(0, 212, 170, 0.25);
  --warning: #f59e0b;
  --radius: 12px;
  --radius-sm: 8px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ============ HERO ============ */
.hero {
  padding: 100px 24px 80px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 24px;
  font-family: var(--font-body);
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  color: var(--fg);
  margin-bottom: 20px;
}

.hero-sub {
  font-size: 18px;
  color: var(--fg-dim);
  max-width: 520px;
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  background: var(--bg-card);
  color: var(--fg-dim);
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.06);
  font-weight: 500;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.grid-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 24px;
}

.gc-1 { grid-column: 1 / -1; }

.gc-label {
  font-size: 13px;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  font-weight: 600;
}

.gc-number {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}

.gc-unit {
  font-size: 20px;
  color: var(--fg-dim);
  font-weight: 500;
}

.gc-bar {
  height: 6px;
  background: rgba(255,255,255,0.06);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 8px;
}

.gc-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 100px;
}

.gc-meta {
  font-size: 13px;
  color: var(--fg-muted);
}

.gc-dots {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}

.dot.active {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-glow);
}

.gc-trend {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
}

/* ============ PROBLEM ============ */
.problem {
  padding: 100px 24px;
  background: var(--bg-raised);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

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

.problem h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  max-width: 700px;
  margin-bottom: 60px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.problem-card {
  padding: 32px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.04);
}

.problem-icon {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-muted);
  margin-bottom: 20px;
  opacity: 0.5;
}

.problem-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
  color: var(--fg);
}

.problem-card p {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.7;
}

/* ============ FEATURES ============ */
.features {
  padding: 100px 24px;
}

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

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

.features-header h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  margin-bottom: 16px;
}

.features-sub {
  font-size: 18px;
  color: var(--fg-dim);
  max-width: 600px;
  line-height: 1.7;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius);
  padding: 36px;
}

.feature-primary {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(0, 212, 170, 0.04) 100%);
  border-color: rgba(0, 212, 170, 0.15);
}

.feature-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.7;
}

.feature-visual {
  margin-top: 28px;
  background: var(--bg);
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.04);
}

.fv-row {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  gap: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  font-size: 14px;
}

.fv-row:last-child { border-bottom: none; }

.fv-row.highlight {
  background: rgba(245, 158, 11, 0.06);
}

.fv-time {
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-weight: 600;
  min-width: 50px;
}

.fv-job {
  flex: 1;
  color: var(--fg);
  font-weight: 500;
}

.fv-crew {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
}

.fv-crew.assigned {
  background: var(--accent-dim);
  color: var(--accent);
}

.fv-crew.pending {
  background: rgba(245, 158, 11, 0.12);
  color: var(--warning);
}

/* ============ NUMBERS ============ */
.numbers {
  padding: 100px 24px;
  background: var(--bg-raised);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

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

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

.numbers-header h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  margin-bottom: 16px;
}

.numbers-header p {
  font-size: 18px;
  color: var(--fg-dim);
  max-width: 600px;
  line-height: 1.7;
}

.numbers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.number-card {
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: var(--radius);
  padding: 32px;
}

.number-value {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}

.number-label {
  font-size: 14px;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* ============ CLOSING ============ */
.closing {
  padding: 120px 24px;
  text-align: center;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(28px, 3.5vw, 44px);
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--fg) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.closing-sub {
  font-size: 17px;
  color: var(--fg-dim);
  line-height: 1.8;
}

/* ============ FOOTER ============ */
.site-footer {
  padding: 40px 24px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
}

.footer-meta {
  font-size: 14px;
  color: var(--fg-muted);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 60px 20px 40px;
    gap: 40px;
  }

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

  .gc-1 { grid-column: 1 / -1; }

  .problem-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .feature-primary { grid-column: 1; }

  .fv-row {
    flex-wrap: wrap;
    gap: 8px;
  }

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

  .footer-inner {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

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

  .gc-number {
    font-size: 32px;
  }
}