:root {
  --bg: #080b12;
  --surface: #0d1525;
  --surface-2: #111d35;
  --border: #1e2d4a;
  --text: #e8f0ff;
  --text-muted: #6b7fa3;
  --text-dim: #3d5070;
  --accent: #4f8ef7;
  --accent-glow: rgba(79, 142, 247, 0.18);
  --accent-2: #f59e0b;
  --success: #34d399;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

/* Navigation */
.nav {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  letter-spacing: -0.02em;
  color: var(--text);
}
.nav-tagline {
  font-size: 0.8125rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* Hero */
.hero {
  position: relative;
  padding: 5rem 2rem 4rem;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79, 142, 247, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79, 142, 247, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 40%, transparent 100%);
}
.hero-glow {
  position: absolute;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(79, 142, 247, 0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(79, 142, 247, 0.1);
  border: 1px solid rgba(79, 142, 247, 0.25);
  border-radius: 100px;
  padding: 0.375rem 0.875rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.035em;
  color: var(--text);
  margin-bottom: 1.25rem;
}
.hero-lede {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 2.5rem;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.stat { display: flex; flex-direction: column; gap: 0.125rem; }
.stat-number {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}
.stat-divider {
  width: 1px;
  height: 32px;
  background: var(--border);
}

/* Booking Card */
.booking-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(79, 142, 247, 0.06),
    0 24px 48px rgba(0, 0, 0, 0.4),
    0 0 80px rgba(79, 142, 247, 0.08);
}
.card-header {
  background: var(--surface-2);
  padding: 0.875rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.card-dots {
  display: flex;
  gap: 6px;
}
.card-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--text-dim);
}
.card-title {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-muted);
}
.card-body { padding: 1.5rem; }

.ai-indicator {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}
.ai-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #2563eb);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.6875rem;
  font-weight: 700;
  color: white;
  flex-shrink: 0;
}
.ai-bubble {
  background: rgba(79, 142, 247, 0.1);
  border: 1px solid rgba(79, 142, 247, 0.2);
  border-radius: 10px 10px 10px 2px;
  padding: 0.625rem 0.875rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
  animation: typing 2.5s ease-in-out infinite;
}
@keyframes typing {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.time-slots { display: flex; flex-direction: column; gap: 0.5rem; }
.slot {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.2s;
}
.slot.recommended {
  border-color: rgba(79, 142, 247, 0.4);
  background: rgba(79, 142, 247, 0.05);
}
.slot-day {
  font-size: 0.8125rem;
  color: var(--text-muted);
  flex: 1;
}
.slot-time {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}
.slot-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(79, 142, 247, 0.12);
  border: 1px solid rgba(79, 142, 247, 0.25);
  border-radius: 4px;
  padding: 2px 6px;
  letter-spacing: 0.04em;
}

.card-confirm {
  margin-top: 1rem;
  padding: 0.875rem 1rem;
  background: rgba(52, 211, 153, 0.08);
  border: 1px solid rgba(52, 211, 153, 0.2);
  border-radius: 10px;
}
.confirm-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--success);
  margin-bottom: 0.25rem;
}
.check-icon {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--success);
  color: var(--bg);
  font-size: 0.625rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.confirm-meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding-left: 1.625rem;
}

/* Sections */
.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}
.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

/* How it works */
.how-it-works {
  padding: 5rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.steps {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
}
.step { padding: 0 2rem; }
.step-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 1rem;
}
.step h3 {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.625rem;
}
.step p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}
.step-connector {
  width: 60px;
  height: 1px;
  background: var(--border);
  margin-top: 2.25rem;
  position: relative;
}
.step-connector::after {
  content: '';
  position: absolute;
  right: -1px;
  top: -3px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--border);
}

/* Features */
.features {
  padding: 5rem 2rem;
}
.features-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 2rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.feature-card:hover {
  border-color: rgba(79, 142, 247, 0.3);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(79, 142, 247, 0.1);
  border: 1px solid rgba(79, 142, 247, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1.25rem;
}
.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.625rem;
}
.feature-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* Manifesto */
.manifesto {
  padding: 6rem 2rem;
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.manifesto-inner { max-width: 760px; margin: 0 auto; }
.manifesto-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.5rem;
}
.manifesto-statement {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 1.75rem;
}
.manifesto-body {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1.25rem;
}
.manifesto-rule {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.01em;
}

/* Closing */
.closing {
  padding: 7rem 2rem;
  text-align: center;
}
.closing-inner { max-width: 680px; margin: 0 auto; }
.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1.25rem;
}
.closing p {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}
.closing-cta { display: flex; justify-content: center; }
.cta-link {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(79, 142, 247, 0.1);
  border: 1px solid rgba(79, 142, 247, 0.3);
  border-radius: 8px;
  padding: 0.875rem 2rem;
  letter-spacing: 0.01em;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.footer-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  display: block;
  margin-bottom: 0.375rem;
}
.footer-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
  max-width: 360px;
}
.footer-meta {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .hero-left { text-align: center; }
  .hero-lede { max-width: 100%; }
  .hero-stats { justify-content: center; }
  .steps {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .step-connector {
    width: 1px;
    height: 40px;
    margin: 0 auto;
  }
  .step-connector::after { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero { padding: 3rem 1.25rem 2.5rem; }
  .how-it-works, .features, .manifesto, .closing { padding: 3.5rem 1.25rem; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .stat-divider { display: none; }
  .card-body { padding: 1.25rem; }
}