:root {
  --bg: #0a0e1a;
  --bg-surface: #111827;
  --bg-card: #161d2e;
  --bg-card-hover: #1c2540;
  --fg: #e8ecf4;
  --fg-muted: #8b95a9;
  --fg-dim: #5a6478;
  --accent: #22d3a7;
  --accent-dim: rgba(34, 211, 167, 0.12);
  --accent-glow: rgba(34, 211, 167, 0.25);
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
  --radius-sm: 8px;
  --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);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 16px 24px;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-icon {
  color: var(--accent);
  font-size: 20px;
}
.logo-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.5px;
}
.nav-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  border: 1px solid rgba(34, 211, 167, 0.3);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* HERO */
.hero {
  position: relative;
  padding: 160px 24px 100px;
  overflow: hidden;
}
.hero-inner {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}
.hero-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 28px;
  padding: 6px 16px;
  background: var(--accent-dim);
  border-radius: 20px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 72px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 56px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 28px 36px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  width: fit-content;
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--accent);
}
.stat-label {
  font-size: 13px;
  color: var(--fg-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: var(--border);
}
.hero-gradient {
  position: absolute;
  top: -50%;
  right: -20%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 65%);
  opacity: 0.4;
  pointer-events: none;
}

/* TRUST BAR */
.trust {
  padding: 0 24px;
  margin-bottom: 80px;
}
.trust-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.trust-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px;
  border-right: 1px solid var(--border);
}
.trust-item:last-child { border-right: none; }
.trust-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
.trust-text { display: flex; flex-direction: column; }
.trust-text strong {
  font-size: 14px;
  font-weight: 600;
}
.trust-text span {
  font-size: 12px;
  color: var(--fg-dim);
}

/* FEATURES */
.features {
  padding: 80px 24px 100px;
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-header {
  margin-bottom: 56px;
}
.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 500;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1.5px;
}
.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  transition: background 0.2s;
}
.feature-card:hover {
  background: var(--bg-card-hover);
}
.feature-card-large {
  grid-column: 1 / -1;
}
.feature-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.5px;
}
.feature-card p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* HOW IT WORKS */
.how {
  padding: 60px 24px 100px;
}
.how-inner {
  max-width: 700px;
  margin: 0 auto;
}
.how-steps {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.how-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}
.step-num {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  color: var(--accent);
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  flex-shrink: 0;
}
.step-content { padding-top: 6px; }
.step-content h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.3px;
}
.step-content p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.6;
}
.how-connector {
  width: 1px;
  height: 32px;
  background: linear-gradient(to bottom, var(--accent) 0%, transparent 100%);
  margin-left: 21px;
}

/* CLOSING */
.closing {
  padding: 100px 24px 120px;
  text-align: center;
  background: linear-gradient(to bottom, transparent 0%, rgba(34, 211, 167, 0.03) 50%, transparent 100%);
}
.closing-inner {
  max-width: 700px;
  margin: 0 auto;
}
.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 44px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto;
}

/* FOOTER */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-brand .logo-icon { font-size: 16px; }
.footer-brand .logo-text { font-size: 16px; }
.footer-info {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fg-dim);
  flex-wrap: wrap;
  justify-content: center;
}
.footer-dot { color: var(--fg-dim); }
.footer-legal {
  font-size: 12px;
  color: var(--fg-dim);
  opacity: 0.6;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero { padding: 120px 20px 60px; }
  .hero-stats {
    flex-direction: column;
    gap: 20px;
    padding: 24px;
    width: 100%;
    align-items: flex-start;
  }
  .stat-divider {
    width: 100%;
    height: 1px;
  }
  .trust-inner {
    flex-direction: column;
  }
  .trust-item {
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .trust-item:last-child { border-bottom: none; }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .feature-card-large {
    grid-column: 1;
  }
  .nav-badge { display: none; }
  .footer-info { flex-direction: column; gap: 4px; }
  .footer-dot { display: none; }
}