/* Base */
* { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --navy: #0B1D2E;
  --teal: #00E5A0;
  --teal-dim: rgba(0, 229, 160, 0.12);
  --amber: #F59E0B;
  --slate: #F8FAFC;
  --slate-mid: #E2E8F0;
  --ink: #0F172A;
  --text-mid: #475569;
  --text-light: #94A3B8;
  --white: #FFFFFF;
}

html { scroll-behavior: smooth; }

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

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(11, 29, 46, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  padding: 0 clamp(24px, 5vw, 80px);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.5px;
  color: var(--white);
}

.nav-tagline {
  font-size: 13px;
  color: var(--text-light);
  letter-spacing: 0.02em;
}

/* Section label */
.section-label {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
}

/* Hero */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px clamp(24px, 5vw, 80px) 80px;
  background: var(--navy);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,229,160,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
  display: inline-block;
  background: var(--teal-dim);
  padding: 6px 14px;
  border-radius: 100px;
}

.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(44px, 6vw, 80px);
  line-height: 1.0;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 28px;
}

.hero-sub {
  font-size: 18px;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  padding: 0 28px;
}

.stat:first-child { padding-left: 0; }

.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--teal);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 12px;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.12);
}

/* Booking mock */
.booking-mock {
  background: #0D2438;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(0,0,0,0.4), 0 0 0 1px rgba(0,229,160,0.1);
}

.mock-header {
  background: rgba(255,255,255,0.04);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.mock-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.mock-dot.red { background: #FF5F57; }
.mock-dot.yellow { background: #FFBD2E; }
.mock-dot.green { background: #28CA41; }

.mock-title {
  font-size: 12px;
  color: var(--text-light);
  margin-left: 8px;
}

.mock-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.msg-row {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.msg-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
}

.msg-bubble {
  padding: 10px 14px;
  border-radius: 10px;
  font-size: 13px;
  line-height: 1.5;
  max-width: 320px;
}

.msg-bubble.system {
  background: rgba(255,255,255,0.06);
  color: var(--text-light);
  border-bottom-left-radius: 2px;
}

.msg-bubble.ai {
  background: rgba(0, 229, 160, 0.15);
  color: var(--white);
  border-bottom-left-radius: 2px;
  border: 1px solid rgba(0,229,160,0.2);
}

.msg-bubble.lead {
  background: var(--teal);
  color: var(--navy);
  font-weight: 700;
  align-self: flex-end;
  border-bottom-right-radius: 2px;
}

.msg-bubble.confirmed {
  background: rgba(0, 229, 160, 0.1);
  color: var(--teal);
  border: 1px solid rgba(0,229,160,0.25);
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom-left-radius: 2px;
}

.confirm-icon {
  font-size: 14px;
}

.mock-footer {
  padding: 12px 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.time-badge {
  font-size: 11px;
  color: var(--teal);
  background: var(--teal-dim);
  padding: 4px 10px;
  border-radius: 100px;
  font-weight: 600;
}

/* Proof section */
.proof {
  background: var(--slate);
  color: var(--ink);
  padding: 80px clamp(24px, 5vw, 80px);
}

.proof-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.proof-quote {
  position: relative;
}

.quote-mark {
  font-family: Georgia, serif;
  font-size: 120px;
  line-height: 0.6;
  color: var(--teal);
  opacity: 0.3;
  margin-bottom: 24px;
}

.proof-quote p {
  font-size: 20px;
  line-height: 1.7;
  color: var(--ink);
  font-weight: 500;
  margin-bottom: 24px;
}

.quote-attr strong {
  display: block;
  font-size: 15px;
  color: var(--ink);
}

.quote-attr span {
  font-size: 13px;
  color: var(--text-mid);
}

.proof-metrics {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.metric {
  padding: 28px;
  background: var(--white);
  border-radius: 16px;
  border: 1px solid var(--slate-mid);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.metric-number {
  font-family: 'Syne', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -2px;
  margin-bottom: 10px;
}

.metric-text {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.6;
}

.metric-text strong {
  color: var(--ink);
}

/* Features */
.features {
  background: var(--navy);
  padding: 100px clamp(24px, 5vw, 80px);
}

.features-header {
  max-width: 1280px;
  margin: 0 auto 64px;
}

.features-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--white);
  max-width: 520px;
  line-height: 1.15;
}

.features-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  transition: all 0.2s ease;
}

.feature-card:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(0,229,160,0.2);
}

.feature-icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: block;
}

.feature-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* Process */
.process {
  background: #081520;
  padding: 100px clamp(24px, 5vw, 80px);
}

.process-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.process-inner h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--white);
  margin-bottom: 64px;
  max-width: 560px;
}

.process-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 40px;
  align-items: start;
  padding: 40px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
}

.step:last-child { border-bottom: none; }

.step-num {
  font-family: 'Syne', sans-serif;
  font-size: 56px;
  font-weight: 800;
  color: var(--teal);
  opacity: 0.2;
  line-height: 1;
  letter-spacing: -2px;
}

.step-body h3 {
  font-family: 'Syne', sans-serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}

.step-body p {
  font-size: 15px;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 560px;
}

/* Niches */
.niches {
  background: var(--slate);
  color: var(--ink);
  padding: 100px clamp(24px, 5vw, 80px);
}

.niches-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.niches-inner h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--navy);
  margin-bottom: 16px;
}

.niches-sub {
  font-size: 18px;
  color: var(--text-mid);
  margin-bottom: 56px;
  max-width: 480px;
}

.niche-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.niche {
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--slate-mid);
  border-radius: 16px;
  transition: all 0.2s ease;
}

.niche:hover {
  border-color: var(--teal);
  box-shadow: 0 4px 24px rgba(0,229,160,0.1);
}

.niche-icon {
  font-size: 32px;
  margin-bottom: 14px;
  display: block;
}

.niche h4 {
  font-family: 'Syne', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
}

.niche p {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.6;
}

/* Closing */
.closing {
  background: var(--navy);
  padding: 100px clamp(24px, 5vw, 80px);
}

.closing-inner {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
}

.closing-inner h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(40px, 5vw, 72px);
  font-weight: 800;
  letter-spacing: -2px;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 32px;
}

.closing-inner p {
  font-size: 20px;
  color: var(--text-light);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto;
}

/* Footer */
.footer {
  background: #061018;
  padding: 48px clamp(24px, 5vw, 80px);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.footer-name {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 4px;
}

.footer-tag {
  font-size: 12px;
  color: var(--text-light);
  letter-spacing: 0.04em;
}

.footer-meta p {
  font-size: 13px;
  color: var(--text-mid);
  max-width: 400px;
  text-align: right;
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-right { order: -1; }
  .booking-mock { max-width: 400px; margin: 0 auto; }
  .proof-inner { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .niche-grid { grid-template-columns: repeat(2, 1fr); }
  .step { grid-template-columns: 56px 1fr; gap: 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-meta p { text-align: left; }
}

@media (max-width: 640px) {
  .hero-stats { flex-direction: column; align-items: flex-start; gap: 20px; }
  .stat-divider { width: 40px; height: 1px; }
  .features-grid { grid-template-columns: 1fr; }
  .niche-grid { grid-template-columns: 1fr; }
  .step { grid-template-columns: 1fr; gap: 8px; }
  .step-num { font-size: 36px; }
  .hero-headline { font-size: 40px; letter-spacing: -1px; }
}