:root {
  --bg: #08080C;
  --bg-card: #101015;
  --bg-card-hover: #16161D;
  --fg: #F4F4F0;
  --fg-muted: #888891;
  --fg-dim: #555560;
  --accent: #FF5722;
  --accent-glow: rgba(255, 87, 34, 0.15);
  --green: #00E896;
  --border: rgba(255,255,255,0.08);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 12px;
  --radius-sm: 6px;
}

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

html { scroll-behavior: smooth; }

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

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 40px;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(12px);
  background: rgba(8,8,12,0.85);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.nav-tag {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* HERO */
.hero {
  padding: 80px 40px 100px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-kicker {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(42px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-sub {
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}

/* Call card */
.hero-visual { display: flex; justify-content: center; align-items: center; }
.call-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 0 60px rgba(255,87,34,0.08);
}
.call-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.call-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--fg-dim);
}
.call-dot.active { background: #22C55E; box-shadow: 0 0 6px #22C55E; }
.call-label { font-size: 13px; color: var(--fg-muted); flex: 1; }
.call-status {
  font-size: 11px;
  font-weight: 600;
  color: #22C55E;
  background: rgba(34,197,94,0.12);
  padding: 2px 8px;
  border-radius: 20px;
}
.call-transcript {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 16px;
}
.transcript-agent, .transcript-prospect {
  font-size: 12.5px;
  line-height: 1.5;
  padding: 10px 14px;
  border-radius: 10px;
}
.transcript-agent {
  background: rgba(255,87,34,0.1);
  color: var(--fg-muted);
  border-bottom-left-radius: 4px;
}
.transcript-prospect {
  background: rgba(255,255,255,0.05);
  color: var(--fg);
  border-bottom-right-radius: 4px;
}
.transcript-prospect.booked {
  background: rgba(0,232,150,0.1);
  border: 1px solid rgba(0,232,150,0.2);
}
.call-outcome {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.outcome-badge {
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  background: rgba(0,232,150,0.1);
  padding: 4px 12px;
  border-radius: 20px;
}
.outcome-detail { font-size: 12px; color: var(--fg-muted); }

/* SECTION COMMONS */
.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 60px;
}

/* HOW IT WORKS */
.how-it-works { padding: 100px 0; border-bottom: 1px solid var(--border); }
.steps-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 20px;
  align-items: center;
}
.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.step-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}
.step-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }
.step-arrow { color: var(--fg-dim); display: flex; }

/* STATS */
.stats {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 60px 40px;
}
.stats-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-item { padding: 0 40px; text-align: center; }
.stat-value {
  font-family: var(--font-display);
  font-size: 52px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 10px;
}
.stat-label { font-size: 14px; color: var(--fg-muted); line-height: 1.5; }
.stat-divider {
  width: 1px;
  background: var(--border);
  height: 80px;
  align-self: center;
}

/* FEATURES */
.features { padding: 100px 0; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.feature-card {
  background: var(--bg);
  padding: 32px;
}
.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 18px;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* COMPARISON */
.comparison {
  background: var(--bg-card);
  padding: 100px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.comparison-table {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.comp-header, .comp-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
}
.comp-header {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
}
.comp-row { border-bottom: 1px solid var(--border); }
.comp-row:last-child { border-bottom: none; }
.comp-col {
  padding: 16px 24px;
  font-size: 14px;
}
.comp-col-label {
  padding: 16px 24px;
  font-size: 14px;
  color: var(--fg-muted);
  font-weight: 500;
}
.comp-col.human { color: var(--fg-muted); }
.comp-col.ai { color: var(--fg); font-weight: 500; }
.comp-row.highlight .comp-col.ai { color: var(--green); }
.comp-row.highlight .comp-col.human { color: #ef4444; }
.comp-row.highlight .comp-col-label { color: var(--fg); }
.comp-col-label { border-right: 1px solid var(--border); }

/* MANIFESTO */
.manifesto { padding: 100px 0; }
.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 48px;
  align-items: start;
}
.manifesto-number {
  font-family: var(--font-display);
  font-size: 80px;
  font-weight: 800;
  color: var(--bg-card);
  line-height: 1;
  -webkit-text-stroke: 1px var(--fg-dim);
}
.manifesto-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 24px;
}
.manifesto-text p { font-size: 17px; color: var(--fg-muted); line-height: 1.75; margin-bottom: 16px; }

/* CLOSING */
.closing {
  padding: 120px 40px;
  text-align: center;
  border-top: 1px solid var(--border);
}
.closing-inner { max-width: 760px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-muted);
  margin-bottom: 48px;
  line-height: 1.6;
}
.closing-statement {
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 24px);
  font-weight: 600;
  color: var(--fg);
  line-height: 1.5;
  letter-spacing: -0.01em;
}

/* FOOTER */
.footer { padding: 48px 40px; border-top: 1px solid var(--border); }
.footer-inner { max-width: 1200px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.footer-logo { font-family: var(--font-display); font-size: 22px; font-weight: 800; letter-spacing: -0.02em; }
.footer-tagline { font-size: 14px; color: var(--fg-muted); }
.footer-copy { font-size: 13px; color: var(--fg-dim); margin-top: 8px; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .steps-grid { grid-template-columns: 1fr; gap: 16px; }
  .step-arrow { display: none; }
  .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .stat-divider { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .comp-header, .comp-row { grid-template-columns: 1fr; }
  .comp-col:not(.comp-col-label) { display: none; }
  .comp-col-label { border-right: none; }
  .comp-header .comp-col:not(.comp-col-label) { display: block; }
  .comp-header { display: flex; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 24px; }
  .manifesto-number { font-size: 48px; }
}

@media (max-width: 480px) {
  .hero { padding: 60px 24px 80px; }
  .stats { padding: 40px 24px; }
  .stats-inner { grid-template-columns: 1fr 1fr; }
  .section-inner { padding: 0 24px; }
  .manifesto-inner { padding: 0 24px; }
  .closing { padding: 80px 24px; }
  .footer { padding: 40px 24px; }
  .comp-header .comp-col:not(.comp-col-label) { padding: 12px 16px; }
}