:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --fg: #e8e8ed;
  --fg-muted: #8a8a9a;
  --accent: #5cff95;
  --accent-dim: rgba(92, 255, 149, 0.12);
  --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);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

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

/* HERO */
.hero {
  max-width: 820px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto 48px;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  padding: 28px 40px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  max-width: 520px;
  margin: 0 auto;
}

.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.02em;
}
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* HOW IT WORKS */
.how {
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 24px;
}

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 48px;
  max-width: 540px;
}

.steps {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.step {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}

.step-number {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

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

/* COMPARISON */
.comparison {
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 24px;
}

.comparison h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.compare-col {
  border-radius: 16px;
  padding: 32px;
}

.compare-col.old {
  background: rgba(255, 80, 80, 0.04);
  border: 1px solid rgba(255, 80, 80, 0.12);
}

.compare-col.new {
  background: var(--accent-dim);
  border: 1px solid rgba(92, 255, 149, 0.18);
}

.compare-header {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}

.compare-col.old .compare-header { color: #ff6b6b; }
.compare-col.new .compare-header { color: var(--accent); }

.compare-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.compare-col ul li {
  font-size: 0.95rem;
  color: var(--fg-muted);
  padding-left: 24px;
  position: relative;
  line-height: 1.5;
}

.compare-col.old ul li::before {
  content: '\2715';
  position: absolute;
  left: 0;
  color: #ff6b6b;
  font-size: 0.8rem;
  top: 2px;
}

.compare-col.new ul li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.85rem;
  top: 1px;
}

/* CLOSING */
.closing {
  max-width: 820px;
  margin: 0 auto;
  padding: 100px 24px;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}

.closing-text {
  color: var(--fg-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--fg);
}

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

/* MOBILE */
@media (max-width: 680px) {
  .hero { padding: 80px 20px 60px; }
  .hero-stats { flex-direction: column; gap: 16px; padding: 24px 20px; }
  .stat-divider { width: 40px; height: 1px; }
  .steps { grid-template-columns: 1fr; }
  .compare-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .section-sub { max-width: 100%; }
}