:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --fg: #e8e8ed;
  --fg-dim: #8a8a9a;
  --accent: #00d4aa;
  --accent-glow: rgba(0, 212, 170, 0.15);
  --border: #1e1e2a;
  --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: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .tier-price, .stat-number, .step-num {
  font-family: var(--font-display);
}

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

/* HERO */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  background: 
    radial-gradient(ellipse 60% 50% at 50% 0%, rgba(0, 212, 170, 0.08) 0%, transparent 70%),
    var(--bg);
}

.hero-inner {
  max-width: 800px;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 212, 170, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 40px;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
}

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

.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 32px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.stat { text-align: center; }

.stat-number {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--fg-dim);
  letter-spacing: 0.5px;
}

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

/* SECTIONS */
.section-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

/* HOW IT WORKS */
.how {
  padding: 120px 0;
  background: var(--bg);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 60px;
}

.step {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.3s;
}

.step:hover {
  border-color: rgba(0, 212, 170, 0.3);
}

.step-num {
  font-size: 3rem;
  font-weight: 700;
  color: rgba(0, 212, 170, 0.2);
  line-height: 1;
  margin-bottom: 20px;
}

.step h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
}

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

/* PRICING */
.pricing {
  padding: 120px 0;
  background: var(--bg-elevated);
}

.pricing-sub {
  font-size: 1.1rem;
  color: var(--fg-dim);
  margin-bottom: 60px;
}

.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.tier {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-align: center;
  position: relative;
  transition: transform 0.3s, border-color 0.3s;
}

.tier:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 212, 170, 0.3);
}

.tier-pop {
  border-color: var(--accent);
  background: linear-gradient(180deg, rgba(0, 212, 170, 0.06) 0%, var(--bg-card) 100%);
}

.tier-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--accent);
  padding: 5px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.tier-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 16px;
}

.tier-price {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 12px;
}

.tier-detail {
  font-size: 1rem;
  color: var(--fg);
  margin-bottom: 8px;
}

.tier-per {
  font-size: 0.85rem;
  color: var(--fg-dim);
}

/* EDGE */
.edge {
  padding: 120px 0;
  background: var(--bg);
}

.edge-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 60px;
}

.edge-item {
  padding: 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  transition: border-color 0.3s;
}

.edge-item:hover {
  border-color: rgba(0, 212, 170, 0.3);
}

.edge-icon {
  font-size: 1.2rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.edge-item h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.edge-item p {
  font-size: 0.95rem;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* CLOSING */
.closing {
  padding: 140px 0;
  text-align: center;
  background: 
    radial-gradient(ellipse 50% 60% at 50% 100%, rgba(0, 212, 170, 0.06) 0%, transparent 70%),
    var(--bg-elevated);
}

.closing h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 24px;
}

.closing-text {
  font-size: 1.1rem;
  color: var(--fg-dim);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.site-footer {
  padding: 60px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.footer-content {
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.footer-tagline {
  font-size: 0.9rem;
  color: var(--fg-dim);
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { min-height: auto; padding: 100px 20px 60px; }
  .hero-stats { flex-direction: column; gap: 20px; padding: 24px; }
  .stat-divider { width: 40px; height: 1px; }
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .tiers { grid-template-columns: 1fr; gap: 16px; }
  .edge-grid { grid-template-columns: 1fr; gap: 16px; }
  .how, .pricing, .edge { padding: 80px 0; }
  .closing { padding: 100px 0; }
}