:root {
  --bg: #09090b;
  --surface: #141416;
  --surface2: #1c1c1f;
  --border: #2a2a2e;
  --text: #f4f4f5;
  --muted: #71717a;
  --coral: #ff5c35;
  --coral-dim: rgba(255, 92, 53, 0.15);
  --green: #22c55e;
  --green-dim: rgba(34, 197, 94, 0.12);
  --amber: #f59e0b;
  --amber-dim: rgba(245, 158, 11, 0.12);
  --blue: #3b82f6;
  --font-display: 'Syne', system-ui, sans-serif;
  --font-mono: 'DM Mono', 'Courier New', monospace;
  --font-body: 'Inter', system-ui, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(20px);
  background: rgba(9,9,11,0.85);
}
.nav-brand { display: flex; align-items: center; }
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.03em;
  color: var(--text);
}
.nav-tagline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--coral);
  border: 1px solid var(--coral-dim);
  background: var(--coral-dim);
  padding: 4px 10px;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 48px 80px;
  gap: 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
}
.hero-orb-1 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(255,92,53,0.4) 0%, transparent 70%);
  top: -200px; right: 0;
}
.hero-orb-2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(59,130,246,0.3) 0%, transparent 70%);
  bottom: 0; left: 20%;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--coral);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(52px, 6vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 40px;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.cta-text {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 10px 20px;
  border-radius: 6px;
  background: var(--surface);
}

/* FLOW CARD */
.flow-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  font-family: var(--font-mono);
  position: relative;
}
.flow-card::before {
  content: 'Live Activity Feed';
  position: absolute;
  top: -12px;
  left: 24px;
  font-size: 10px;
  color: var(--green);
  background: var(--bg);
  padding: 0 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.flow-step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.flow-step:last-child { border-bottom: none; }
.flow-step.muted { opacity: 0.4; }
.flow-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  flex-shrink: 0;
}
.flow-dot.active { background: var(--green); }
.flow-dot.pulse { animation: pulse 2s infinite; }
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.4); }
  50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); }
}
.flow-info { flex: 1; }
.flow-title { display: block; font-size: 13px; color: var(--text); }
.flow-time { display: block; font-size: 11px; color: var(--muted); margin-top: 2px; }
.flow-status {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 100px;
  background: var(--surface2);
  color: var(--muted);
}
.flow-status.success { background: var(--green-dim); color: var(--green); }
.flow-status.sending { background: var(--amber-dim); color: var(--amber); }

/* SECTIONS */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--coral);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.section-sub {
  font-size: 17px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 560px;
  margin: 0 auto;
}

/* WHAT */
.what { padding: 100px 48px; }
.role-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}
.role-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.role-avatar {
  width: 48px; height: 48px;
  background: var(--coral);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  color: white;
}
.role-meta { flex: 1; }
.role-name { font-family: var(--font-display); font-weight: 700; font-size: 18px; }
.role-title { font-size: 13px; color: var(--muted); margin-top: 2px; }
.role-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--green);
  background: var(--green-dim);
  padding: 5px 12px;
  border-radius: 100px;
}
.task-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text);
}
.task-icon {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--green-dim);
  color: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* HOW */
.how { padding: 100px 48px; background: var(--surface); }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.step-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.step-num {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--coral-dim);
  letter-spacing: -0.05em;
  margin-bottom: 16px;
  line-height: 1;
}
.step-title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 12px;
}
.step-desc { font-size: 14px; color: var(--muted); line-height: 1.7; }

/* OUTCOMES */
.outcomes { padding: 100px 48px; }
.stats-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  margin-bottom: 64px;
}
.stat { text-align: center; }
.stat-value {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 800;
  color: var(--coral);
  letter-spacing: -0.04em;
  line-height: 1;
}
.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 8px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.stat-divider {
  width: 1px;
  height: 60px;
  background: var(--border);
}
.comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}
.compare-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}
.compare-list { display: flex; flex-direction: column; gap: 12px; }
.compare-item {
  font-size: 15px;
  padding: 14px 16px;
  border-radius: 10px;
  line-height: 1.5;
}
.compare-item.fail {
  background: rgba(239,68,68,0.06);
  color: #f87171;
  border-left: 3px solid rgba(239,68,68,0.3);
}
.compare-item.win {
  background: var(--green-dim);
  color: var(--green);
  border-left: 3px solid rgba(34,197,94,0.3);
}
.compare-right .compare-label { color: var(--green); }

/* CLOSING */
.closing {
  padding: 120px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(255,92,53,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.closing-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 8px;
}
.footer-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 16px;
}
.footer-copy {
  font-size: 12px;
  color: var(--muted);
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 100px 24px 60px;
    gap: 48px;
    text-align: center;
  }
  .hero-sub { margin: 0 auto 40px; }
  .hero-cta { justify-content: center; }
  .steps-grid { grid-template-columns: 1fr; }
  .comparison { grid-template-columns: 1fr; }
  .stats-row { flex-direction: column; gap: 24px; }
  .stat-divider { width: 60px; height: 1px; }
  .what, .how, .outcomes, .closing { padding: 80px 24px; }
  .nav { padding: 16px 24px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 44px; }
  .section-title { font-size: 30px; }
  .stat-value { font-size: 40px; }
  .closing-title { font-size: 30px; }
}