/* === Base === */
:root {
  --bg: #0F172A;
  --surface: #1E293B;
  --surface2: #334155;
  --accent: #0D9488;
  --accent-light: #14B8A6;
  --amber: #F59E0B;
  --amber-light: #FBBF24;
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  --green: #22C55E;
  --red: #EF4444;
  --border: rgba(148, 163, 184, 0.1);
  --radius: 12px;
  --font-head: 'DM Sans', sans-serif;
  --font-body: 'Source Serif 4', Georgia, serif;
}

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

html { scroll-behavior: smooth; }

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

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-family: var(--font-head);
  font-size: 0.75rem;
  color: var(--accent-light);
  background: rgba(13, 148, 136, 0.15);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 500;
}

/* === Hero === */
.hero {
  padding: 140px 48px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero-overline {
  font-family: var(--font-head);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
}
.hero-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill {
  font-family: var(--font-head);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--accent-light);
  background: rgba(13, 148, 136, 0.1);
  border: 1px solid rgba(13, 148, 136, 0.25);
  padding: 5px 12px;
  border-radius: 20px;
}

/* === Control Center === */
.hero-visual { display: flex; justify-content: flex-end; }
.control-center {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px;
  width: 100%;
  max-width: 340px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}
.cc-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
}
.cc-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.cc-dot.green { background: var(--green); }
.cc-dot.amber { background: var(--amber); }
.cc-dot.red { background: var(--red); }
.cc-title {
  font-family: var(--font-head);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-left: 6px;
  font-weight: 500;
}
.cc-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}
.cc-card {
  background: var(--surface2);
  border-radius: 10px;
  padding: 12px;
  border: 1px solid var(--border);
}
.cc-card-label {
  font-family: var(--font-head);
  font-size: 0.62rem;
  color: var(--text-dim);
  font-weight: 500;
  margin-bottom: 4px;
}
.cc-card-value {
  font-family: var(--font-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.cc-card-delta {
  font-family: var(--font-head);
  font-size: 0.6rem;
  font-weight: 600;
}
.cc-card-delta.positive { color: var(--green); }
.cc-card--content .cc-card-delta { color: var(--accent-light); }
.cc-card--followup .cc-card-delta { color: var(--amber-light); }
.cc-card--bookings .cc-card-delta { color: var(--green); }

.cc-bar-label {
  font-family: var(--font-head);
  font-size: 0.62rem;
  color: var(--text-dim);
  font-weight: 500;
  margin-bottom: 8px;
}
.cc-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 48px;
}
.cc-bar {
  flex: 1;
  background: var(--surface2);
  border-radius: 4px;
  transition: background 0.3s;
}
.cc-bar.active {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-light) 100%);
}

/* === Section Utils === */
.section-label {
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--amber);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.section-headline {
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 48px;
}

/* === Features === */
.features {
  padding: 80px 48px;
  background: #0C1527;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.features-inner { max-width: 1200px; margin: 0 auto; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: border-color 0.3s;
}
.feature-card:hover { border-color: rgba(13, 148, 136, 0.4); }
.feature-icon { margin-bottom: 16px; }
.feature-card h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* === How It Works === */
.how-it-works { padding: 80px 48px; }
.hiw-inner { max-width: 1200px; margin: 0 auto; }
.steps {
  display: flex;
  align-items: center;
  gap: 0;
}
.step {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px 32px;
}
.step-num {
  font-family: var(--font-head);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.04em;
  margin-bottom: 12px;
}
.step-body h3 {
  font-family: var(--font-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.step-body p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.step-connector {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  flex-shrink: 0;
  margin: 0 -4px;
  align-self: flex-start;
  margin-top: 48px;
}

/* === Outcomes === */
.outcomes {
  padding: 80px 48px;
  background: #0C1527;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.outcomes-inner { max-width: 1200px; margin: 0 auto; }
.outcomes-headline-wrap { margin-bottom: 48px; }
.outcomes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.outcome-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
}
.outcome-stat {
  font-family: var(--font-head);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--accent-light);
  letter-spacing: -0.04em;
  margin-bottom: 10px;
}
.outcome-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.outcomes-note {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 640px;
  font-style: italic;
  border-left: 3px solid var(--amber);
  padding-left: 20px;
  line-height: 1.7;
}

/* === Closing === */
.closing { padding: 80px 48px; }
.closing-inner { max-width: 1200px; margin: 0 auto; }
.closing-headline {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 24px;
}
.closing-body {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

/* === Footer === */
.site-footer {
  padding: 32px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.footer-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1rem;
  color: var(--text);
}
.footer-copy {
  font-family: var(--font-head);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* === Mobile === */
@media (max-width: 768px) {
  .navbar, .hero, .features, .how-it-works, .outcomes, .closing, .site-footer {
    padding-left: 20px;
    padding-right: 20px;
  }
  .navbar { padding: 16px 20px; }
  .hero { padding: 100px 20px 60px; }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-visual { justify-content: flex-start; }
  .control-center { max-width: 100%; }
  .hero-body { max-width: 100%; }
  .features-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; gap: 16px; }
  .step-connector {
    width: 40px;
    height: 2px;
    margin: 0;
    align-self: center;
    transform: rotate(90deg);
    margin-top: -4px;
    margin-bottom: -4px;
  }
  .outcomes-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .outcomes-grid { grid-template-columns: 1fr; }
}