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

:root {
  --bg: #0d0d14;
  --bg-surface: #14141f;
  --bg-card: #1a1a28;
  --fg: #f0ece4;
  --fg-muted: #8a8799;
  --accent: #f5a623;
  --accent-dim: rgba(245, 166, 35, 0.15);
  --border: rgba(240, 236, 228, 0.08);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-logo {
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.5px;
}
.nav-tag {
  font-size: 13px;
  color: var(--fg-muted);
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 100px;
}

/* Hero */
.hero {
  padding: 80px 48px 100px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -2px;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
}
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

/* Flow diagram */
.flow-diagram {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 28px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.flow-node {
  padding: 14px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  text-align: center;
  position: relative;
}
.flow-node--input { background: rgba(245,166,35,0.1); border: 1px solid rgba(245,166,35,0.3); color: var(--accent); }
.flow-node--ai { background: rgba(245,166,35,0.18); border: 1px solid rgba(245,166,35,0.4); color: var(--accent); }
.flow-node--book { background: rgba(245,166,35,0.25); border: 1px solid rgba(245,166,35,0.5); color: var(--accent); }
.flow-node--done { background: var(--accent); color: #0d0d14; }
.flow-arrow { display: flex; justify-content: center; padding: 6px 0; }

/* Hero proof */
.hero-proof {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 20px 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.proof-item { flex: 1; }
.proof-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 4px;
}
.proof-desc { font-size: 13px; color: var(--fg-muted); line-height: 1.4; }
.proof-divider { width: 1px; height: 40px; background: var(--border); }

/* Sections */
.section-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  color: var(--fg);
  margin-bottom: 56px;
}

/* Services */
.services {
  padding: 96px 48px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.services-header { max-width: 1200px; margin: 0 auto 56px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}
.service-card {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.2s;
}
.service-card:hover { border-color: rgba(245,166,35,0.3); }
.service-icon { margin-bottom: 16px; }
.service-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 8px;
}
.service-desc { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* Playbook */
.playbook {
  padding: 96px 48px;
}
.playbook-header { max-width: 1200px; margin: 0 auto 64px; }
.playbook-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}
.playbook-steps::before {
  content: '';
  position: absolute;
  left: 48px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
}
.step {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 32px;
  padding: 40px 0;
  position: relative;
}
.step::before {
  content: '';
  position: absolute;
  left: 48px;
  top: 40px;
  width: 20px;
  height: 20px;
  background: var(--bg);
  border: 2px solid var(--accent);
  border-radius: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.step-number {
  font-family: 'Playfair Display', serif;
  font-size: 40px;
  font-weight: 900;
  color: var(--accent);
  text-align: right;
  line-height: 1;
  padding-top: 4px;
}
.step-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
}
.step-desc { font-size: 15px; color: var(--fg-muted); line-height: 1.7; }

/* Outcomes */
.outcomes {
  padding: 80px 48px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.outcome-stat { padding: 32px; border: 1px solid var(--border); border-radius: 16px; }
.outcome-num {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 48px;
  font-weight: 900;
  color: var(--accent);
  margin-bottom: 16px;
  letter-spacing: -2px;
}
.outcome-text { font-size: 15px; color: var(--fg-muted); line-height: 1.6; }

/* Closing */
.closing { padding: 120px 48px; text-align: center; }
.closing-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 4.5vw, 60px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1.5px;
  color: var(--fg);
  margin-bottom: 24px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* Footer */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-logo {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--fg);
}
.footer-tag { font-size: 13px; color: var(--fg-muted); flex: 1; }
.footer-copy { font-size: 12px; color: var(--fg-muted); }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .outcomes-grid { grid-template-columns: 1fr; }
  .playbook-steps::before { display: none; }
  .step { grid-template-columns: 60px 1fr; }
}
@media (max-width: 600px) {
  .nav, .hero, .services, .playbook, .outcomes, .closing, .footer { padding-left: 24px; padding-right: 24px; }
  .services-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 50px 1fr; gap: 16px; }
  .step-number { font-size: 28px; }
  .footer-inner { flex-wrap: wrap; }
}