/* === TOKENS === */
:root {
  --bg: #060B14;
  --surface: #0A1220;
  --surface-2: #111827;
  --border: #1E2D42;
  --fg: #E8F0FC;
  --fg-muted: #7A90B0;
  --accent: #F59E0B;
  --accent-dim: #B47208;
  --accent-glow: rgba(245, 158, 11, 0.15);
  --green: #34D399;
  --green-dim: rgba(52, 211, 153, 0.12);
  --font: 'DM Sans', system-ui, sans-serif;
  --mono: 'DM Mono', monospace;
  --radius: 12px;
  --radius-sm: 8px;
}

/* === RESET === */
*, *::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); line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
svg { display: block; }

/* === NAV === */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,11,20,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo {
  font-size: 20px; font-weight: 900; letter-spacing: -0.5px;
  color: var(--fg);
}
.nav-logo span { color: var(--accent); }
.nav-tag {
  font-size: 12px; color: var(--fg-muted);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: 4px 10px; border-radius: 100px;
  font-family: var(--mono);
}

/* === HERO === */
.hero {
  padding: 80px 24px 60px;
  background: radial-gradient(ellipse 80% 50% at 50% -10%, rgba(245,158,11,0.08) 0%, transparent 70%);
}
.hero-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.hero-eyebrow {
  font-family: var(--mono); font-size: 11px; color: var(--accent);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 16px;
}
.hero-headline {
  font-size: clamp(32px, 4vw, 48px); font-weight: 900;
  line-height: 1.1; letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px; color: var(--fg-muted); line-height: 1.7;
  max-width: 420px;
}

/* === PHONE MOCKUP === */
.phone-mockup {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 28px;
  padding: 24px;
  font-family: var(--mono);
  box-shadow: 0 0 0 1px rgba(245,158,11,0.1), 0 32px 64px rgba(0,0,0,0.5);
}
.phone-status-bar {
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--fg-muted);
  margin-bottom: 20px;
}
.call-incoming {
  text-align: center;
  padding: 20px;
  background: var(--surface-2);
  border-radius: 16px;
  margin-bottom: 16px;
}
.call-label {
  font-size: 9px; letter-spacing: 0.2em; color: var(--accent);
  margin-bottom: 6px;
}
.call-number {
  font-size: 18px; font-weight: 700; color: var(--fg);
  margin-bottom: 4px;
}
.call-duration {
  font-size: 12px; color: var(--green);
}
.ai-thinking {
  margin-bottom: 16px;
}
.ai-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 10px; color: var(--green);
  margin-bottom: 10px;
}
.ai-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.transcript-user, .transcript-ai {
  font-size: 11px; line-height: 1.5;
  padding: 8px 10px; border-radius: 8px; margin-bottom: 4px;
}
.transcript-user { background: #1a2535; color: var(--fg-muted); }
.transcript-ai { background: rgba(245,158,11,0.08); color: var(--fg); }
.booking-confirmed {
  display: flex; align-items: center; gap: 12px;
  background: var(--green-dim);
  border: 1px solid rgba(52,211,153,0.25);
  border-radius: 12px;
  padding: 12px 16px;
}
.booking-check {
  font-size: 20px; color: var(--green);
  font-weight: 700; line-height: 1;
}
.booking-text {
  font-size: 12px; color: var(--fg);
}
.booking-text span { color: var(--green); font-weight: 500; }

/* === PROBLEM === */
.problem {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}
.problem-inner { max-width: 1100px; margin: 0 auto; }
.section-header { max-width: 600px; margin-bottom: 48px; }
.section-label {
  font-family: var(--mono); font-size: 11px; color: var(--accent);
  letter-spacing: 0.12em; text-transform: uppercase;
  margin-bottom: 12px;
}
.section-header h2 {
  font-size: clamp(26px, 3vw, 38px); font-weight: 800;
  letter-spacing: -0.02em; line-height: 1.2;
}
.problem-stats {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 40px;
}
.stat-card {
  background: var(--surface);
  padding: 32px 24px;
  text-align: center;
}
.stat-number {
  font-size: clamp(28px, 3vw, 40px); font-weight: 900;
  color: var(--accent); letter-spacing: -0.03em;
  font-family: var(--mono);
  margin-bottom: 8px;
}
.stat-label {
  font-size: 13px; color: var(--fg-muted); line-height: 1.5;
}
.problem-cta {
  text-align: center;
  font-size: 18px; color: var(--fg-muted);
  font-style: italic;
}
.problem-cta p { color: var(--fg-muted); }

/* === HOW IT WORKS === */
.howitworks {
  padding: 80px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.howitworks-inner { max-width: 1100px; margin: 0 auto; }
.steps {
  display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 0;
  align-items: start;
}
.step { padding: 0 20px; }
.step-num {
  font-size: 13px; font-family: var(--mono); color: var(--accent);
  font-weight: 500; margin-bottom: 12px;
}
.step h3 {
  font-size: 18px; font-weight: 700; margin-bottom: 10px;
}
.step p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }
.step-connector {
  width: 40px; height: 1px;
  background: var(--border);
  margin-top: 32px;
  position: relative;
}
.step-connector::after {
  content: ''; position: absolute; right: -4px; top: -4px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
}

/* === FEATURES === */
.features {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}
.features-inner { max-width: 1100px; margin: 0 auto; }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px;
  background: var(--border); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.feature-card {
  background: var(--surface);
  padding: 32px 28px;
}
.feature-icon {
  width: 40px; height: 40px;
  background: var(--accent-glow);
  border: 1px solid rgba(245,158,11,0.25);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 16px; font-weight: 700; margin-bottom: 8px;
}
.feature-card p { font-size: 14px; color: var(--fg-muted); line-height: 1.6; }

/* === TESTIMONIALS === */
.testimonials {
  padding: 80px 24px;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.testimonials-inner { max-width: 1100px; margin: 0 auto; }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.testimonial {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.quote-mark {
  font-size: 48px; color: var(--accent);
  line-height: 0.8; margin-bottom: 16px;
  font-family: serif;
}
.testimonial p {
  font-size: 14px; color: var(--fg-muted); line-height: 1.7;
  margin-bottom: 20px;
}
.testimonial-source strong {
  display: block; font-size: 14px; color: var(--fg); margin-bottom: 2px;
}
.testimonial-source span { font-size: 12px; color: var(--fg-muted); font-family: var(--mono); }

/* === CLOSING === */
.closing {
  padding: 100px 24px;
  border-top: 1px solid var(--border);
  background: radial-gradient(ellipse 60% 60% at 50% 100%, rgba(245,158,11,0.06) 0%, transparent 70%);
}
.closing-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.closing h2 {
  font-size: clamp(30px, 4vw, 46px); font-weight: 900;
  letter-spacing: -0.03em; line-height: 1.15;
  margin-bottom: 20px;
}
.closing-inner > p {
  font-size: 17px; color: var(--fg-muted); line-height: 1.7;
  margin-bottom: 48px;
  max-width: 560px; margin-left: auto; margin-right: auto;
}
.closing-stats {
  display: flex; align-items: center; justify-content: center; gap: 0;
  margin-bottom: 48px;
  border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden;
}
.closing-stat {
  flex: 1; padding: 24px 20px;
  display: flex; flex-direction: column; gap: 6px;
}
.closing-stat-value {
  font-size: 18px; font-weight: 800; color: var(--fg);
  font-family: var(--mono);
}
.closing-stat-label { font-size: 12px; color: var(--fg-muted); }
.closing-stat-divider { width: 1px; height: 60px; background: var(--border); }
.closing-tagline {
  font-size: 15px; color: var(--accent);
  font-weight: 500; font-family: var(--mono);
}

/* === FOOTER === */
.footer {
  padding: 60px 24px 40px;
  border-top: 1px solid var(--border);
}
.footer-inner { max-width: 1100px; margin: 0 auto; text-align: center; }
.footer-logo {
  font-size: 24px; font-weight: 900; letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.footer-logo span { color: var(--accent); }
.footer-tagline { font-size: 14px; color: var(--fg-muted); margin-bottom: 20px; }
.footer-links { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.footer-links span { font-size: 13px; color: var(--fg-muted); font-family: var(--mono); }
.footer-links .sep { color: var(--border); }
.footer-copy { font-size: 12px; color: var(--fg-muted); font-family: var(--mono); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .problem-stats { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .step-connector { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .closing-stats { flex-direction: column; }
  .closing-stat-divider { width: 100%; height: 1px; }
}
@media (max-width: 600px) {
  .hero { padding: 48px 20px 40px; }
  .problem-stats { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .phone-mockup { padding: 16px; }
}