:root {
  --bg-primary: #0f1117;
  --bg-secondary: #161922;
  --bg-card: #1c1f2e;
  --bg-highlight: #252839;
  --fg-primary: #f0f0f2;
  --fg-secondary: #9ca3af;
  --fg-muted: #6b7280;
  --accent: #f59e0b;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --accent-bright: #fbbf24;
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
  --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-primary);
  color: var(--fg-primary);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- HERO ---- */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px 60px;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(245,158,11,0.08) 0%, transparent 60%),
    var(--bg-primary);
}

.hero-inner {
  max-width: 820px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(245,158,11,0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.hero .lede {
  font-size: 1.15rem;
  color: var(--fg-secondary);
  max-width: 640px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero .lede em {
  color: var(--fg-primary);
  font-style: italic;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 32px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}

/* ---- HOW IT WORKS ---- */
.how-it-works {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.section-inner {
  max-width: 960px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 56px;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--fg-secondary);
  font-size: 1.1rem;
  margin-top: -40px;
  margin-bottom: 56px;
}

.section-subtitle em {
  color: var(--fg-primary);
}

.steps {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.step {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}

.step:hover {
  border-color: rgba(245,158,11,0.3);
}

.step-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.step p {
  color: var(--fg-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ---- FEATURES ---- */
.features {
  padding: 100px 24px;
  background: var(--bg-primary);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 36px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.2s, border-color 0.2s;
}

.feature-card:hover {
  transform: translateY(-2px);
  border-color: rgba(245,158,11,0.25);
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  display: inline-block;
  width: 48px;
  height: 48px;
  line-height: 48px;
  text-align: center;
  background: var(--accent-glow);
  border-radius: 10px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--fg-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
}

/* ---- NUMBERS ---- */
.numbers {
  padding: 100px 24px;
  background: var(--bg-secondary);
}

.example-box {
  max-width: 560px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
}

.example-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: 1rem;
}

.example-row.highlight {
  font-weight: 600;
}

.example-label { color: var(--fg-secondary); }

.example-value {
  font-family: var(--font-display);
  font-weight: 600;
}

.example-divider {
  height: 1px;
  background: var(--border);
  margin: 16px 0;
}

.split-breakdown {
  margin-top: 8px;
}

.split-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  font-size: 0.95rem;
  color: var(--fg-secondary);
}

.split-row .accent {
  font-weight: 600;
}

.example-note {
  text-align: center;
  color: var(--fg-muted);
  font-size: 0.9rem;
  margin-top: 24px;
  font-style: italic;
}

/* ---- CLOSING ---- */
.closing {
  padding: 120px 24px;
  background:
    radial-gradient(ellipse 70% 50% at 50% 100%, rgba(245,158,11,0.06) 0%, transparent 60%),
    var(--bg-primary);
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 24px;
  line-height: 1.25;
}

.closing p {
  max-width: 640px;
  margin: 0 auto;
  color: var(--fg-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ---- FOOTER ---- */
.site-footer {
  padding: 48px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-primary);
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

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

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .hero { min-height: 80vh; padding: 60px 20px 40px; }
  .hero-stats { gap: 16px; padding: 24px 16px; }
  .stat-number { font-size: 1.5rem; }
  .stat-divider { height: 32px; }
  .steps { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .how-it-works, .features, .numbers, .closing { padding: 60px 20px; }
  .example-box { padding: 24px; }
}

@media (max-width: 480px) {
  .hero-stats {
    flex-direction: column;
    gap: 12px;
  }
  .stat-divider {
    width: 60px;
    height: 1px;
  }
}