:root {
  --bg: #0D0D0D;
  --surface: #1A1A1A;
  --surface-2: #222222;
  --text: #F5F5F0;
  --text-muted: #999990;
  --accent: #FF5722;
  --accent-dim: rgba(255, 87, 34, 0.12);
  --border: #2E2E2E;
  --font-head: 'Sora', 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 {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAVBAR */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--text);
}
.nav-tag {
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

/* SECTION SHARED */
.section-label {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

/* HERO */
.hero {
  padding: 148px 32px 100px;
}
.hero-inner {
  max-width: 860px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(255, 87, 34, 0.25);
  padding: 6px 14px;
  border-radius: 40px;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(48px, 8vw, 88px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -3px;
  color: var(--text);
  margin-bottom: 28px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 52px;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  width: fit-content;
  background: var(--surface);
}
.stat {
  padding: 20px 36px;
  text-align: center;
}
.stat-val {
  display: block;
  font-family: var(--font-head);
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 6px;
}
.stat-label {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 56px;
  background: var(--border);
}

/* PROBLEM */
.problem {
  padding: 96px 32px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.problem-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.problem-header {
  max-width: 640px;
  margin-bottom: 64px;
}
.problem-headline {
  font-family: var(--font-head);
  font-size: clamp(34px, 5vw, 52px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.1;
}
.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.problem-card {
  background: var(--bg);
  padding: 40px 36px;
  border: 1px solid var(--border);
}
.problem-card h3 {
  font-family: var(--font-head);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text);
}
.problem-card p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}
.problem-icon {
  color: var(--accent);
  margin-bottom: 20px;
}

/* HOW */
.how {
  padding: 100px 32px;
}
.how-inner {
  max-width: 860px;
  margin: 0 auto;
}
.how-headline {
  font-family: var(--font-head);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 64px;
}
.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 0;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.step:first-child { border-top: 1px solid var(--border); }
.step-num {
  font-family: var(--font-head);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--accent);
  padding-top: 4px;
}
.step-body h3 {
  font-family: var(--font-head);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.step-body p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
}

/* PROOF */
.proof {
  padding: 100px 32px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.proof-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.proof-label-row {
  margin-bottom: 40px;
}
.proof-niches {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
}
.niche {
  background: var(--bg);
  padding: 28px 24px;
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
}
.niche-icon {
  color: var(--accent);
  flex-shrink: 0;
}

/* PRICING */
.pricing {
  padding: 100px 32px;
}
.pricing-inner {
  max-width: 860px;
  margin: 0 auto;
}
.pricing-headline {
  font-family: var(--font-head);
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.15;
  margin-bottom: 48px;
}
.pricing-card {
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 56px 52px;
  background: var(--surface);
  display: inline-block;
  min-width: 420px;
}
.pricing-amount {
  font-family: var(--font-head);
  font-size: 72px;
  font-weight: 800;
  color: var(--text);
  line-height: 1;
}
.per-mo {
  font-size: 28px;
  font-weight: 600;
  color: var(--text-muted);
  margin-left: 4px;
}
.pricing-sub {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 6px;
  margin-bottom: 36px;
}
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 40px;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  color: var(--text);
}
.check {
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}
.pricing-anchor {
  font-size: 13px;
  color: var(--text-muted);
  font-style: italic;
  border-top: 1px solid var(--border);
  padding-top: 24px;
}

/* PHILOSOPHY */
.philosophy {
  padding: 100px 32px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.philosophy-inner {
  max-width: 860px;
  margin: 0 auto;
}
.philosophy-quote {
  border-left: 3px solid var(--accent);
  padding-left: 36px;
  margin-bottom: 48px;
}
.philosophy-quote p {
  font-family: var(--font-head);
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  font-style: italic;
  color: var(--text);
  line-height: 1.45;
}
.philosophy-body {
  padding-left: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.philosophy-body p {
  font-size: 16px;
  color: var(--text-muted);
  line-height: 1.75;
}

/* CLOSING */
.closing {
  padding: 112px 32px;
}
.closing-inner {
  max-width: 860px;
  margin: 0 auto;
}
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(36px, 5.5vw, 64px);
  font-weight: 800;
  letter-spacing: -2px;
  line-height: 1.05;
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 560px;
  line-height: 1.7;
}

/* FOOTER */
.footer {
  padding: 48px 32px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 16px;
  color: var(--text);
}
.footer-copy {
  font-size: 13px;
  color: var(--text-muted);
  flex: 1;
}
.footer-legal {
  font-size: 12px;
  color: var(--text-muted);
}
.footer-legal a {
  color: var(--accent);
  text-decoration: none;
}

/* MOBILE */
@media (max-width: 768px) {
  .hero { padding: 120px 20px 72px; }
  .hero-headline { letter-spacing: -1.5px; }
  .hero-stats { flex-direction: column; width: 100%; }
  .stat { padding: 20px 24px; width: 100%; text-align: left; border-bottom: 1px solid var(--border); }
  .stat:last-child { border-bottom: none; }
  .stat-divider { display: none; }
  .problem { padding: 64px 20px; }
  .problem-cards { grid-template-columns: 1fr; gap: 12px; }
  .how { padding: 64px 20px; }
  .proof { padding: 64px 20px; }
  .proof-niches { grid-template-columns: 1fr 1fr; }
  .pricing { padding: 64px 20px; }
  .pricing-card { min-width: unset; width: 100%; padding: 36px 28px; }
  .philosophy { padding: 64px 20px; }
  .closing { padding: 80px 20px; }
  .footer-inner { flex-wrap: wrap; gap: 12px; }
  .nav-inner { padding: 14px 20px; }
  .nav-tag { display: none; }
  .step { grid-template-columns: 52px 1fr; }
  .philosophy-quote, .philosophy-body { padding-left: 0; }
}

/* HOW DEMO CTA */
.how-demo-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 48px;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.demo-thumb {
  flex-shrink: 0;
  width: 52px; height: 52px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(255,87,34,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo-thumb-inner { display: flex; align-items: center; justify-content: center; }
.demo-info { flex: 1; min-width: 0; }
.demo-info-niche {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}
.demo-info-hook {
  font-family: var(--font-head);
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}
.demo-cta-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 10px;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: opacity 0.2s;
}
.demo-cta-btn:hover { opacity: 0.88; }

@media (max-width: 480px) {
  .proof-niches { grid-template-columns: 1fr; }
  .how-demo-cta { flex-wrap: wrap; }
  .demo-cta-btn { width: 100%; justify-content: center; }
}