:root {
  --bg: #0a0a12;
  --surface: #111122;
  --surface2: #16162a;
  --accent: #f59e0b;
  --accent-dim: rgba(245, 158, 11, 0.15);
  --violet: #8b5cf6;
  --text: #f0f0f5;
  --text-muted: #7a7a9d;
  --border: rgba(255,255,255,0.07);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* --- NAV --- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 40px;
  background: rgba(10,10,18,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.5px;
  color: var(--text);
}
.nav-tag {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* --- HERO --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 140px 40px 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.5;
}
.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #1a1a3e 0%, transparent 70%);
  top: -200px;
  right: -100px;
}
.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(139,92,246,0.4) 0%, transparent 70%);
  bottom: 0;
  left: 10%;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 0%, black 0%, transparent 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.hero-label {
  display: inline-block;
  padding: 6px 16px;
  background: var(--accent-dim);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-headline em {
  font-style: normal;
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 20px;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero-badge-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}
.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}
.hero-stat-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--surface);
  overflow: hidden;
  max-width: 560px;
  margin: 0 auto;
}
.hero-stat {
  flex: 1;
  padding: 24px 20px;
  text-align: center;
}
.hero-stat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 32px;
  color: var(--accent);
  letter-spacing: -1px;
}
.hero-stat-label {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 4px;
  line-height: 1.4;
}
.hero-stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}

/* --- SECTIONS --- */
section { padding: 100px 40px; }

.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--text);
  margin-bottom: 64px;
  max-width: 700px;
}

/* --- HOW IT WORKS --- */
.howitworks { background: var(--surface); }
.howitworks .section-headline { max-width: none; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.step-card {
  background: var(--surface2);
  padding: 40px 36px;
  position: relative;
}
.step-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 56px;
  color: var(--accent);
  opacity: 0.3;
  margin-bottom: 20px;
  letter-spacing: -2px;
}
.step-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  margin-bottom: 12px;
}
.step-desc {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* --- FEATURES --- */
.features { padding: 100px 40px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.feature-card {
  background: var(--surface);
  padding: 36px 32px;
}
.feature-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--text);
  margin-bottom: 10px;
}
.feature-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* --- PLATFORMS --- */
.platforms {
  background: var(--surface);
  text-align: center;
}
.platforms .section-headline { max-width: none; margin-left: auto; margin-right: auto; }
.platforms-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}
.platform-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.platform-icon {
  width: 64px;
  height: 64px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.platform-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

/* --- CLOSING --- */
.closing {
  text-align: center;
  padding: 120px 40px;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: var(--text);
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 20px;
  color: var(--text-muted);
  max-width: 540px;
  margin: 0 auto 60px;
  line-height: 1.7;
}
.closing-proof {
  display: flex;
  justify-content: center;
}
.proof-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.proof-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 64px;
  color: var(--accent);
  letter-spacing: -2px;
}
.proof-label {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 360px;
}

/* --- FOOTER --- */
.footer {
  border-top: 1px solid var(--border);
  padding: 40px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--text);
  display: block;
}
.footer-tag {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
  display: block;
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  section { padding: 80px 24px; }
  .hero { padding: 120px 24px 60px; }
  .hero-badge-row { gap: 12px; }
  .hero-stat-row { flex-direction: column; }
  .hero-stat-divider { width: 80%; height: 1px; }
  .steps-grid,
  .features-grid { grid-template-columns: 1fr; }
  .platforms-row { gap: 32px; }
  .closing { padding: 80px 24px; }
  .footer-inner { flex-direction: column; text-align: center; }
}