:root {
  --bg: #0c0f14;
  --bg-secondary: #141820;
  --bg-card: #1a1f2b;
  --fg: #e8eaed;
  --fg-muted: #8b919e;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.12);
  --accent-glow: rgba(245, 158, 11, 0.25);
  --border: rgba(255, 255, 255, 0.06);
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 10% 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid rgba(245, 158, 11, 0.2);
  margin-bottom: 40px;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 82px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 28px;
  max-width: 700px;
}

.hero-sub {
  font-size: 19px;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 8px;
  transition: border-color 0.2s;
}

.pill:hover {
  border-color: var(--accent);
}

/* === PROBLEM === */
.problem {
  padding: 100px 10%;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problem-inner {
  max-width: 720px;
}

.problem-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 24px;
}

.problem h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.problem-text {
  color: var(--fg-muted);
  font-size: 18px;
  margin-bottom: 48px;
  max-width: 600px;
}

.problem-stat {
  display: flex;
  align-items: baseline;
  gap: 20px;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 72px;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 300px;
}

/* === FEATURES === */
.features {
  padding: 100px 10%;
}

.features-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 56px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.feature-card {
  background: var(--bg-card);
  padding: 44px 36px;
  position: relative;
  transition: background 0.2s;
}

.feature-card:hover {
  background: #1f2536;
}

.feature-card:first-child { border-radius: 16px 0 0 0; }
.feature-card:nth-child(3) { border-radius: 0 16px 0 0; }
.feature-card:nth-child(4) { border-radius: 0 0 0 16px; }
.feature-card:last-child { border-radius: 0 0 16px 0; }

.feature-num {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
  opacity: 0.6;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.65;
}

/* === STATS === */
.stats {
  padding: 80px 10%;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
}

.stat-block {
  text-align: center;
  flex: 1;
}

.stat-val {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}

.stat-desc {
  font-size: 14px;
  color: var(--fg-muted);
  max-width: 200px;
  margin: 0 auto;
}

.stat-divider {
  width: 1px;
  height: 80px;
  background: var(--border);
}

/* === CLOSING === */
.closing {
  padding: 120px 10%;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 18px;
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.75;
}

/* === FOOTER === */
.site-footer {
  padding: 48px 10%;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

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

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1px;
  }
  .feature-card:first-child { border-radius: 16px 16px 0 0; }
  .feature-card:nth-child(3) { border-radius: 0; }
  .feature-card:nth-child(4) { border-radius: 0; }
  .feature-card:last-child { border-radius: 0 0 16px 16px; }

  .stats-inner {
    flex-direction: column;
    gap: 40px;
  }
  .stat-divider {
    width: 60px;
    height: 1px;
  }

  .hero { padding: 100px 6% 60px; min-height: auto; }
  .problem { padding: 80px 6%; }
  .features { padding: 80px 6%; }
  .stats { padding: 60px 6%; }
  .closing { padding: 80px 6%; }

  .problem-stat {
    flex-direction: column;
    gap: 8px;
  }

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

@media (max-width: 600px) {
  .hero h1 { letter-spacing: -1px; }
  .hero-pills { gap: 8px; }
  .pill { font-size: 12px; padding: 8px 14px; }
}