:root {
  --bg: #080b0f;
  --surface: #0f1318;
  --surface2: #141920;
  --fg: #f0ece4;
  --fg-muted: #8a919e;
  --accent: #d1ff54;
  --accent-dim: rgba(209, 255, 84, 0.1);
  --border: rgba(255,255,255,0.07);
  --radius: 14px;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-body: 'Figtree', system-ui, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 32px;
  background: rgba(8, 11, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--fg);
  letter-spacing: -0.3px;
}
.nav-badge {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 12px;
  color: var(--fg-muted);
  font-family: var(--font-body);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 5px 12px;
}
.badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 32px 80px;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(48px, 5vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-accent { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 28px;
}
.stat { display: flex; flex-direction: column; gap: 2px; }
.stat-value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
}
.stat-label { font-size: 12px; color: var(--fg-muted); }
.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.frame-stack { position: relative; width: 360px; }
.frame-device {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 40px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.05);
}
.device-bar {
  display: flex;
  gap: 6px;
  padding: 12px 16px;
  background: var(--surface2);
  border-bottom: 1px solid var(--border);
}
.device-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border); }
.device-screen { padding: 16px; }
.video-player {
  background: linear-gradient(135deg, #1a1f28 0%, #0d1017 100%);
  border-radius: 12px;
  padding: 24px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 12px;
  position: relative;
}
.play-overlay {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video-label {
  font-size: 13px;
  color: var(--fg-muted);
  font-weight: 500;
}
.video-meta {
  display: flex;
  gap: 12px;
  font-size: 11px;
  color: var(--accent);
  font-family: var(--font-display);
  font-weight: 600;
}
.device-label {
  padding: 12px 16px;
  font-size: 11px;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  background: var(--surface2);
}
.frame-float {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 16px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.frame-card-top { top: -20px; right: -30px; }
.frame-card-bottom { bottom: -20px; left: -30px; }
.card-label { display: block; font-size: 10px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.card-value {
  display: block;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  line-height: 1.2;
}
.card-value.green { color: var(--accent); }

/* ── PROOF ── */
.proof {
  padding: 80px 32px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.proof-inner { max-width: 1200px; margin: 0 auto; }
.proof-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 32px;
}
.proof-quote {
  max-width: 640px;
  margin-bottom: 48px;
}
.proof-quote blockquote {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 600;
  color: var(--fg);
  line-height: 1.4;
  margin-bottom: 12px;
}
.proof-quote cite {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: normal;
}
.proof-stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
}
.proof-big {
  display: block;
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.proof-small { font-size: 14px; color: var(--fg-muted); }

/* ── FEATURES ── */
.features {
  padding: 100px 32px;
}
.features-inner { max-width: 1200px; margin: 0 auto; }
.section-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 800;
  letter-spacing: -1px;
  color: var(--fg);
  line-height: 1.1;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  margin-bottom: 64px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.feature-item {
  padding: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.feature-item:hover { border-color: rgba(209,255,84,0.3); }
.feature-icon {
  width: 44px; height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}
.feature-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.feature-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* ── HOW IT WORKS ── */
.how { padding: 100px 32px; background: var(--surface); border-top: 1px solid var(--border); }
.how-inner { max-width: 1200px; margin: 0 auto; }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  margin-top: 64px;
  margin-bottom: 48px;
}
.step { flex: 1; }
.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 16px;
  opacity: 0.3;
}
.step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }
.step-connector {
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, var(--border), rgba(209,255,84,0.3));
  margin-top: 28px;
  flex-shrink: 0;
}
.how-note {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--fg-muted);
}

/* ── CLOSING ── */
.closing { padding: 120px 32px; }
.closing-inner { max-width: 1200px; margin: 0 auto; text-align: center; }
.closing-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--fg);
  line-height: 1.05;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
  margin: 0 auto 48px;
  line-height: 1.7;
}
.closing-tag {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: 99px;
  padding: 10px 20px;
  letter-spacing: 0.02em;
}

/* ── FOOTER ── */
.footer {
  padding: 48px 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--fg);
}
.footer-name { color: var(--fg); }
.footer-tagline { font-size: 13px; color: var(--fg-muted); margin-left: auto; }
.footer-tagline a { color: var(--accent); text-decoration: none; }
.footer-legal { font-size: 12px; color: var(--fg-muted); width: 100%; padding-top: 16px; border-top: 1px solid var(--border); margin-top: 8px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-stat-row { grid-template-columns: 1fr; gap: 24px; }
  .steps { flex-direction: column; gap: 32px; }
  .step-connector { display: none; }
}
@media (max-width: 600px) {
  .hero { padding: 80px 20px 60px; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .features-grid { grid-template-columns: 1fr; }
  .nav { padding: 0 20px; }
  .proof, .features, .how, .closing, .footer { padding-left: 20px; padding-right: 20px; }
}