/* ── Tokens ── */
:root {
  --teal: #14B8A6;
  --teal-dark: #0D9488;
  --teal-light: #5EEAD4;
  --navy: #0F172A;
  --navy-light: #1E293B;
  --slate: #64748B;
  --ice: #F0FDFA;
  --white: #FFFFFF;
  --font-heading: 'Fraunces', serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  color: var(--navy);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
img { max-width: 100%; }
a { text-decoration: none; color: inherit; }

/* ── Nav ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255,255,255,.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.05);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-heading);
  font-weight: 700; font-size: 1.3rem;
}
.nav-logo {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  display: grid; place-items: center; color: white; font-size: 1.1rem;
}
.nav-tld { color: var(--teal); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a { font-weight: 500; font-size: .95rem; color: var(--slate); transition: color .2s; }
.nav-links a:hover { color: var(--navy); }
.btn-nav {
  background: var(--navy) !important;
  color: white !important;
  padding: 10px 20px !important;
  border-radius: 10px !important;
  font-weight: 600 !important;
  transition: transform .2s, box-shadow .2s !important;
}
.btn-nav:hover { transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,.15); }

/* ── Hero ── */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--ice) 0%, #FFFFFF 100%);
}
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  background: rgba(20,184,166,.1);
  color: var(--teal-dark);
  font-size: .85rem; font-weight: 600;
  margin-bottom: 24px;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: 3.5rem; font-weight: 700;
  line-height: 1.1; letter-spacing: -.03em;
  margin-bottom: 20px;
}
.text-gradient {
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 1.15rem; line-height: 1.7;
  color: var(--slate); max-width: 500px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.btn-primary-lg {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: 14px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white; font-weight: 700; font-size: 1rem;
  box-shadow: 0 4px 16px rgba(20,184,166,.3);
  transition: all .2s;
}
.btn-primary-lg:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(20,184,166,.35); }

.btn-outline-lg {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: 14px;
  border: 2px solid #E2E8F0;
  color: var(--navy); font-weight: 600; font-size: 1rem;
  transition: all .2s;
}
.btn-outline-lg:hover { border-color: var(--teal); color: var(--teal); }

.hero-stats { display: flex; align-items: center; gap: 24px; }
.hero-stat strong { display: block; font-size: .95rem; margin-bottom: 2px; }
.hero-stat span { font-size: .8rem; color: var(--slate); }
.hero-stat-sep { width: 1px; height: 40px; background: #E2E8F0; }

/* ── Phone Mockup ── */
.phone-mockup {
  width: 300px; margin: 0 auto;
  background: var(--navy);
  border-radius: 40px;
  padding: 12px;
  box-shadow: 0 40px 80px rgba(15,23,42,.2);
  transform: perspective(800px) rotateY(-5deg);
}
.phone-screen {
  background: #F1F5F9;
  border-radius: 30px;
  padding: 24px 16px;
  min-height: 420px;
}
.mock-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.mock-brand {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
}
.mock-title { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600; }
.mock-calendar { background: white; border-radius: 14px; padding: 16px; margin-bottom: 16px; box-shadow: 0 1px 4px rgba(0,0,0,.05); }
.mock-month { font-family: var(--font-heading); font-weight: 600; text-align: center; margin-bottom: 12px; font-size: .95rem; }
.mock-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.mock-day {
  aspect-ratio: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  border-radius: 8px; font-size: .8rem; font-weight: 500; cursor: default;
}
.mock-day.disabled { color: #CBD5E1; text-decoration: line-through; }
.mock-day.selected { background: var(--teal); color: white; }
.mock-day.discount { background: rgba(16,185,129,.08); }
.mock-day.discount small { font-size: .5rem; color: #059669; font-weight: 700; }
.mock-day.selected small { color: rgba(255,255,255,.7); }

.mock-slots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; }
.mock-slot {
  background: white; border-radius: 10px; padding: 10px; text-align: center;
  font-size: .75rem; font-weight: 600;
  border: 2px solid transparent; box-shadow: 0 1px 3px rgba(0,0,0,.04);
}
.mock-slot.active { border-color: var(--teal); color: var(--teal); }
.mock-slot.dim { color: #CBD5E1; text-decoration: line-through; }

/* ── Section Shared ── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 {
  font-family: var(--font-heading);
  font-size: 2.5rem; font-weight: 700;
  letter-spacing: -.02em; margin-bottom: 12px;
}
.section-header p { font-size: 1.1rem; color: var(--slate); }

/* ── Features ── */
.features { padding: 100px 0; background: white; }
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: #FAFAFA; border-radius: 20px; padding: 32px;
  transition: all .3s;
}
.feature-card:hover { background: white; box-shadow: 0 8px 30px rgba(0,0,0,.07); transform: translateY(-4px); }
.feature-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: grid; place-items: center; font-size: 1.4rem;
  margin-bottom: 20px; color: white;
}
.feature-icon.teal { background: linear-gradient(135deg, #14B8A6, #0D9488); }
.feature-icon.purple { background: linear-gradient(135deg, #8B5CF6, #7C3AED); }
.feature-icon.green { background: linear-gradient(135deg, #22C55E, #16A34A); }
.feature-icon.blue { background: linear-gradient(135deg, #3B82F6, #2563EB); }
.feature-icon.amber { background: linear-gradient(135deg, #F59E0B, #D97706); }
.feature-icon.red { background: linear-gradient(135deg, #EF4444, #DC2626); }
.feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: .9rem; color: var(--slate); line-height: 1.6; }

/* ── How it works ── */
.how-it-works { padding: 100px 0; background: var(--ice); }
.steps-grid { display: flex; align-items: center; justify-content: center; gap: 24px; }
.step-card {
  background: white; border-radius: 20px; padding: 40px 32px;
  text-align: center; flex: 1; max-width: 320px;
  box-shadow: 0 4px 20px rgba(0,0,0,.04);
}
.step-number {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white; display: grid; place-items: center;
  font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem;
  margin: 0 auto 16px;
}
.step-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: .9rem; color: var(--slate); line-height: 1.6; }
.step-arrow { color: #CBD5E1; font-size: 1.5rem; }

/* ── Pricing ── */
.pricing { padding: 100px 0; background: white; }
.pricing-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 800px; margin: 0 auto; }
.price-card {
  background: #FAFAFA; border-radius: 24px; padding: 40px;
  border: 2px solid transparent; transition: all .3s;
}
.price-card.featured {
  background: white;
  border-color: var(--teal);
  box-shadow: 0 8px 40px rgba(20,184,166,.12);
  transform: scale(1.03);
}
.price-badge {
  display: inline-block; padding: 4px 14px;
  border-radius: 50px; font-size: .75rem; font-weight: 700;
  background: rgba(20,184,166,.1); color: var(--teal-dark);
  margin-bottom: 16px; text-transform: uppercase; letter-spacing: .05em;
}
.price-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 8px; }
.price { font-family: var(--font-heading); font-size: 3rem; font-weight: 700; margin-bottom: 24px; }
.price span { font-size: 1rem; font-weight: 400; color: var(--slate); }
.price-features { list-style: none; margin-bottom: 32px; }
.price-features li {
  padding: 8px 0; font-size: .95rem; color: var(--slate);
  display: flex; align-items: center; gap: 10px;
}
.price-features i { color: var(--teal); }
.w-full { width: 100%; justify-content: center; text-align: center; }

/* ── Footer ── */
.footer { padding: 80px 0 40px; background: var(--navy); color: #94A3B8; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 60px; margin-bottom: 48px; }
.footer-brand p { margin-top: 16px; font-size: .9rem; line-height: 1.7; }
.footer-brand .nav-brand { color: white; }
.footer h4 { color: white; font-size: .9rem; font-weight: 700; margin-bottom: 16px; text-transform: uppercase; letter-spacing: .05em; }
.footer a { display: block; padding: 6px 0; font-size: .9rem; transition: color .2s; }
.footer a:hover { color: var(--teal-light); }
.footer-bottom {
  border-top: 1px solid #334155; padding-top: 24px;
  text-align: center; font-size: .85rem;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero h1 { font-size: 2.4rem; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; flex-wrap: wrap; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); }
  .pricing-grid { grid-template-columns: 1fr; }
  .price-card.featured { transform: none; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .nav-links a:not(.btn-nav) { display: none; }
}