:root {
  --bg: #0d1117;
  --bg-2: #131920;
  --surface: #161c25;
  --border: #1e2633;
  --fg: #e8edf5;
  --fg-2: #8892a4;
  --fg-3: #4a5568;
  --accent: #00d4aa;
  --accent-dim: rgba(0, 212, 170, 0.12);
  --amber: #ffb347;
  --amber-dim: rgba(255, 179, 71, 0.12);
  --font-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13,17,23,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 12px;
  color: var(--fg-2);
  letter-spacing: 0.02em;
}

/* ── HERO ── */
.hero {
  position: relative;
  padding: 140px 24px 120px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,212,170,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,212,170,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-glow-1 {
  width: 600px; height: 400px;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(0,212,170,0.12) 0%, transparent 70%);
}
.hero-glow-2 {
  width: 400px; height: 300px;
  bottom: -80px; right: -80px;
  background: radial-gradient(ellipse, rgba(255,179,71,0.06) 0%, transparent 70%);
}
.hero-content {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  background: var(--accent-dim);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(0,212,170,0.2);
}
.eyebrow-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 7vw, 80px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.headline-accent {
  color: var(--accent);
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 580px;
  margin-bottom: 52px;
  line-height: 1.7;
}
.hero-proof {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
  max-width: 620px;
}
.proof-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-3);
  margin-bottom: 20px;
}
.proof-blocks {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.proof-block {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.proof-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,170,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.proof-text { flex: 1; }
.proof-code {
  font-size: 12px;
  color: var(--fg-2);
  font-family: 'Courier New', monospace;
  margin-bottom: 3px;
}
.proof-response {
  font-size: 14px;
  color: var(--fg);
  font-weight: 500;
}

/* ── NICHES ── */
.niches {
  padding: 100px 24px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.niches-inner { max-width: 1100px; margin: 0 auto; }
.section-heading {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--fg-2);
  max-width: 520px;
  margin-bottom: 56px;
  line-height: 1.7;
}
.section-heading.light { color: var(--fg); }
.section-sub.light { color: rgba(232,237,245,0.6); }
.niche-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.niche-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px;
  transition: border-color 0.2s, transform 0.2s;
}
.niche-card:hover {
  border-color: rgba(0,212,170,0.3);
  transform: translateY(-2px);
}
.niche-card-cta { border-color: rgba(255,179,71,0.2); background: rgba(255,179,71,0.04); }
.niche-card-cta:hover { border-color: rgba(255,179,71,0.4); }
.niche-icon { margin-bottom: 16px; }
.niche-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.niche-card p { font-size: 14px; color: var(--fg-2); line-height: 1.6; }

/* ── HOW IT WORKS ── */
.howitworks {
  padding: 100px 24px;
  background: var(--bg);
  border-top: 1px solid var(--border);
}
.howitworks-inner { max-width: 1100px; margin: 0 auto; }
.hiw-header { text-align: center; margin-bottom: 72px; }
.hiw-header .section-sub { margin: 0 auto 56px; }
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  justify-content: center;
}
.step {
  flex: 1;
  max-width: 280px;
  text-align: center;
}
.step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.25;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.step-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step-desc { font-size: 14px; color: var(--fg-2); line-height: 1.6; margin-bottom: 16px; }
.step-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid rgba(0,212,170,0.15);
}
.step-connector {
  display: flex;
  align-items: center;
  padding-top: 40px;
  flex-shrink: 0;
}

/* ── PLAYBOOK ── */
.playbook {
  padding: 100px 24px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.playbook-inner { max-width: 1100px; margin: 0 auto; }
.playbook-text { margin-bottom: 64px; }
.playbook-features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
  margin-top: 32px;
}
.pf-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px 18px;
  font-size: 14px;
}
.pf-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--accent-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.pf-item strong { color: var(--fg); font-weight: 600; }
.playbook-stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 48px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
}
.stat-number {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.stat-desc { font-size: 13px; color: var(--fg-2); line-height: 1.5; }

/* ── CLOSING ── */
.closing {
  padding: 120px 24px;
  background: var(--bg);
  border-top: 1px solid var(--border);
  text-align: center;
}
.closing-inner { max-width: 760px; margin: 0 auto; }
.closing-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--amber);
  background: var(--amber-dim);
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(255,179,71,0.2);
  margin-bottom: 36px;
}
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 4.5vw, 52px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 28px;
}
.closing-sub {
  font-size: 17px;
  color: var(--fg-2);
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 48px;
}
.closing-cta { margin-top: 0; }
.cta-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--fg-2);
  letter-spacing: -0.01em;
}

/* ── FOOTER ── */
.footer {
  padding: 40px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--fg);
}
.footer-copy { font-size: 13px; color: var(--fg-3); }
.footer-links { font-size: 12px; color: var(--fg-3); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero { padding: 100px 20px 80px; }
  .hero-proof { padding: 20px; }
  .steps { flex-direction: column; align-items: center; gap: 40px; }
  .step-connector { display: none; }
  .playbook-features { grid-template-columns: 1fr; }
  .playbook-stats { grid-template-columns: repeat(2, 1fr); }
  .niche-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (max-width: 480px) {
  .playbook-stats { grid-template-columns: 1fr; }
  .hero-headline { font-size: 36px; }
}