:root {
  --bg: #0c0a09;
  --bg-warm: #1c1917;
  --bg-card: #292524;
  --fg: #fafaf9;
  --fg-muted: #a8a29e;
  --accent: #f59e0b;
  --accent-soft: #92400e;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --border: #44403c;
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

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

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid var(--accent-soft);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  margin-bottom: 2rem;
  width: fit-content;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3.5rem, 8vw, 6rem);
  font-weight: 800;
  line-height: 1;
  margin-bottom: 0.5rem;
  letter-spacing: -0.03em;
}

.highlight {
  color: var(--accent);
}

.hero-sub {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  color: var(--fg-muted);
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.125rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin-bottom: 3rem;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: 'Syne', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-top: 0.25rem;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* Problem */
.problem {
  padding: 6rem 2rem;
  background: var(--bg-warm);
}

.problem-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.problem h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

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

.problem-card {
  padding: 2rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.problem-icon {
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.problem-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Features */
.features {
  padding: 6rem 2rem;
  max-width: 1000px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 3rem;
}

.features-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.features-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  margin-top: 0.75rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.feature-card {
  padding: 2rem;
  background: var(--bg-warm);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}

.feature-card:hover {
  border-color: var(--accent-soft);
}

.feature-large {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-warm), var(--accent-glow));
  border-color: var(--accent-soft);
}

.feature-tag {
  font-family: 'Syne', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* Comparison */
.comparison {
  padding: 6rem 2rem;
  background: var(--bg-warm);
}

.comparison h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 3rem;
  letter-spacing: -0.02em;
}

.comparison-table {
  max-width: 700px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.comp-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
}

.comp-header {
  background: var(--bg-card);
}

.comp-cell {
  padding: 1rem 1.25rem;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  color: var(--fg-muted);
}

.comp-header .comp-cell {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--fg);
  padding: 1.25rem 1.25rem;
}

.comp-label {
  color: var(--fg);
  font-weight: 500;
}

.comp-us-val {
  color: var(--accent);
  font-weight: 600;
}

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

/* Closing */
.closing {
  padding: 8rem 2rem;
  text-align: center;
}

.closing-inner {
  max-width: 650px;
  margin: 0 auto;
}

.closing h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.closing p {
  font-size: 1.1rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.closing-accent {
  color: var(--accent) !important;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.25rem !important;
  margin-top: 1.5rem !important;
}

/* Footer */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid var(--border);
}

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

.footer-brand {
  font-family: 'Syne', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--fg);
}

.footer-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 4rem 1.5rem 3rem;
  }

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

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

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

  .comp-row {
    grid-template-columns: 1.2fr 1fr 1fr;
  }

  .comp-cell {
    padding: 0.75rem;
    font-size: 0.8rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .closing {
    padding: 5rem 1.5rem;
  }
}