:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #1a1a26;
  --fg: #e8e8f0;
  --fg-muted: #8888a0;
  --accent: #4ade80;
  --accent-dim: rgba(74, 222, 128, 0.12);
  --accent-glow: rgba(74, 222, 128, 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; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- Hero ---- */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 5vw 80px;
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero-tag {
  font-family: var(--font-body);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.2rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.03em;
  max-width: 820px;
  position: relative;
  z-index: 1;
}

.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.25rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin-top: 28px;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ---- Stats Bar ---- */
.stats-bar {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  position: relative;
  z-index: 1;
}

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

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

.stat-label {
  font-size: 0.82rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* ---- Divider ---- */
.divider {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  height: 1px;
  background: var(--border);
}

/* ---- How It Works ---- */
.how-section {
  padding: 100px 5vw;
  max-width: 1200px;
  margin: 0 auto;
}

.how-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 64px;
}

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

.how-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  transition: border-color 0.3s;
}

.how-card:hover {
  border-color: var(--accent-glow);
}

.how-step {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.how-card h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.how-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ---- Comparison ---- */
.comparison {
  padding: 100px 5vw;
  max-width: 1200px;
  margin: 0 auto;
}

.comparison h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

.comp-table {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.comp-cell {
  background: var(--bg-elevated);
  padding: 20px 24px;
  font-size: 0.95rem;
}

.comp-cell.header {
  background: var(--bg-card);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
}

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

.comp-cell.label {
  color: var(--fg-muted);
}

.comp-cell .check {
  color: var(--accent);
  font-weight: 700;
}

.comp-cell .x {
  color: #666;
}

/* ---- Closing ---- */
.closing {
  padding: 120px 5vw;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 24px;
}

.closing h2 em {
  font-style: normal;
  color: var(--accent);
}

.closing p {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- Footer ---- */
footer {
  padding: 48px 5vw;
  text-align: center;
  border-top: 1px solid var(--border);
}

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

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

/* ---- Mobile ---- */
@media (max-width: 768px) {
  .hero { padding: 80px 24px 60px; min-height: auto; }
  .stats-bar { flex-direction: column; gap: 24px; }
  .how-grid { grid-template-columns: 1fr; }
  .comp-table { grid-template-columns: 1.5fr 1fr 1fr 1fr; font-size: 0.82rem; }
  .comp-cell { padding: 14px 12px; }
  .how-section, .comparison { padding: 64px 24px; }
  .closing { padding: 80px 24px; }
}