:root {
  --bg: #faf9f7;
  --bg-alt: #f0ede8;
  --fg: #0f172a;
  --fg-muted: #64748b;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --navy: #0f172a;
  --cream: #fefce8;
  --border: #e2ddd5;
  --card-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
}

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

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

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', Georgia, serif;
  line-height: 1.2;
  color: var(--fg);
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.nav-brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  background: var(--navy);
  color: #fff;
  font-family: 'DM Serif Display', serif;
  font-size: 14px;
  padding: 4px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.brand-name {
  font-family: 'DM Serif Display', serif;
  font-size: 18px;
  color: var(--navy);
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
}

/* HERO */
.hero {
  padding: 80px 48px 60px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(32px, 4vw, 52px);
  margin-bottom: 24px;
  color: var(--navy);
}
.hero-sub {
  font-size: 17px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 480px;
}

/* Calendar card */
.hero-visual { display: flex; flex-direction: column; gap: 20px; }
.cal-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--card-shadow);
}
.cal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.cal-month { font-family: 'DM Serif Display', serif; font-size: 18px; color: var(--navy); }
.cal-dots { display: flex; gap: 4px; }
.cal-dots span {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--border);
}
.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.cal-day-head {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-muted);
  text-align: center;
  padding: 4px 0;
}
.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--fg-muted);
  border-radius: 6px;
}
.cal-day.empty { background: transparent; }
.cal-day.booked { background: var(--accent); color: var(--navy); font-weight: 600; }
.cal-legend { margin-top: 12px; display: flex; gap: 12px; }
.legend-item { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--fg-muted); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; }
.booked-dot { background: var(--accent); }

/* Hero stats */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.stat-item {
  background: var(--navy);
  color: #fff;
  border-radius: 12px;
  padding: 20px 24px;
}
.stat-number {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 28px;
  margin-bottom: 4px;
}
.stat-label { font-size: 12px; color: #94a3b8; line-height: 1.4; }

/* PROOF BAR */
.proofbar {
  background: var(--navy);
  padding: 32px 48px;
}
.proofbar-inner { max-width: 1200px; margin: 0 auto; }
.proofbar-label { font-size: 12px; color: #94a3b8; margin-bottom: 20px; text-align: center; }
.proofbar-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.proof-logo {
  font-family: 'DM Serif Display', serif;
  font-size: 14px;
  color: #94a3b8;
  opacity: 0.7;
  letter-spacing: 0.5px;
}

/* SECTION SHARED */
.section-eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 16px;
  color: var(--navy);
}

/* HOW IT WORKS */
.howitworks {
  padding: 80px 48px;
  background: var(--bg);
}
.section-header { max-width: 640px; margin-bottom: 56px; }
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}
.step-card { padding: 28px; background: #fff; border: 1px solid var(--border); border-radius: 12px; }
.step-num { display: block; font-size: 11px; font-weight: 700; color: var(--accent); margin-bottom: 16px; letter-spacing: 1px; }
.step-title { font-size: 18px; margin-bottom: 12px; }
.step-body { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

/* NICHES */
.niches { padding: 80px 48px; background: var(--cream); }
.niches-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 1200px;
  margin: 0 auto;
}
.niches-sub { font-size: 16px; color: var(--fg-muted); line-height: 1.7; margin-top: 16px; }
.niche-list { display: flex; flex-direction: column; gap: 0; }
.niche-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.niche-item:first-child { border-top: 1px solid var(--border); }
.niche-icon { font-size: 14px; color: var(--accent); margin-top: 2px; flex-shrink: 0; }
.niche-name { font-size: 16px; font-weight: 600; margin-bottom: 4px; font-family: 'DM Sans', sans-serif; }
.niche-detail { font-size: 13px; color: var(--fg-muted); line-height: 1.6; }

/* DIFFERENTIATORS */
.differentiators { padding: 80px 48px; background: var(--bg); }
.diff-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.diff-item { padding: 32px; background: var(--cream); border-radius: 12px; }
.diff-icon { font-size: 20px; color: var(--accent); margin-bottom: 16px; }
.diff-title { font-size: 18px; margin-bottom: 10px; font-family: 'DM Sans', sans-serif; font-weight: 600; }
.diff-body { font-size: 14px; color: var(--fg-muted); line-height: 1.7; }

/* PRICING */
.pricing { padding: 80px 48px; background: var(--navy); }
.pricing-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  max-width: 1200px;
  margin: 0 auto;
  align-items: start;
}
.pricing-left .section-eyebrow { color: #94a3b8; }
.pricing-left .section-title { color: #fff; }
.pricing-sub { font-size: 15px; color: #94a3b8; margin-top: 16px; line-height: 1.7; }
.pricing-right { display: flex; flex-direction: column; gap: 16px; }
.pricing-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: 28px;
  color: #fff;
}
.pricing-card.featured { border-color: var(--accent); background: rgba(245, 158, 11, 0.08); }
.pricing-tier { font-size: 12px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.pricing-price { font-family: 'DM Serif Display', serif; font-size: 36px; margin-bottom: 20px; }
.pricing-price small { font-size: 16px; color: #94a3b8; }
.pricing-features { list-style: none; margin-bottom: 20px; }
.pricing-features li { font-size: 14px; color: #cbd5e1; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
.pricing-features li:last-child { border-bottom: none; }
.pricing-note { font-size: 12px; color: #64748b; font-style: italic; }

/* CLOSING */
.closing { padding: 100px 48px; background: var(--bg-alt); text-align: center; }
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-headline {
  font-size: clamp(28px, 3.5vw, 44px);
  color: var(--navy);
  margin-bottom: 24px;
}
.closing-sub { font-size: 16px; color: var(--fg-muted); line-height: 1.8; margin-bottom: 40px; }
.closing-cta { background: var(--navy); border-radius: 16px; padding: 40px; color: #fff; }
.closing-tag { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.closing-detail { font-size: 14px; color: #94a3b8; line-height: 1.7; }

/* FOOTER */
.site-footer {
  background: var(--navy);
  padding: 48px;
  text-align: center;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-tagline { font-size: 13px; color: #94a3b8; margin-bottom: 16px; font-style: italic; }
.footer-legal { font-size: 11px; color: #475569; }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero-inner, .niches-inner, .pricing-inner { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .hero { padding: 48px 24px 40px; }
  .howitworks, .niches, .differentiators, .pricing { padding: 48px 24px; }
  .navbar { padding: 16px 24px; }
  .nav-tagline { display: none; }
  .proofbar { padding: 24px; }
  .proofbar-logos { gap: 24px; }
}
@media (max-width: 600px) {
  .steps-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr; }
}