/* === RESET & BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #12121c;
  --bg-card: #1c1c2e;
  --bg-surface: #22223a;
  --fg: #f5f5f0;
  --fg-muted: #a0a0b0;
  --accent: #e8a838;
  --accent-dim: rgba(232, 168, 56, 0.15);
  --border: rgba(255,255,255,0.08);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

h1, h2, h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

/* === NAVBAR === */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(18, 18, 28, 0.85);
  backdrop-filter: blur(12px);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--bg);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--fg); }

/* === SECTION UTILITIES === */
.section-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.section-heading {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 56px;
  color: var(--fg);
}

/* === HERO === */
.hero {
  padding: 80px 48px 100px;
  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: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}

.hero-headline {
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--fg);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
  max-width: 440px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat-number {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--fg);
}

.stat-label {
  display: block;
  font-size: 0.78rem;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* === CALENDAR VISUAL === */
.hero-visual {
  display: flex;
  justify-content: center;
}

.calendar-frame {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  width: 100%;
  max-width: 360px;
  position: relative;
  box-shadow: 0 40px 80px rgba(0,0,0,0.4);
}

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.cal-month {
  font-family: 'Syne', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--fg);
}

.cal-nav {
  display: flex;
  gap: 8px;
}

.cal-arrow {
  width: 24px;
  height: 24px;
  border: 1px solid var(--border);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--fg-muted);
  cursor: pointer;
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-day-name {
  font-size: 0.65rem;
  color: var(--fg-muted);
  text-align: center;
  padding: 4px 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.cal-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--fg-muted);
  border-radius: 6px;
  cursor: default;
}

.cal-day.empty { background: transparent; }

.cal-day.booked {
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
  position: relative;
}

.cal-day.booked::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
}

.booking-toast {
  margin-top: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.toast-icon {
  margin-top: 2px;
  flex-shrink: 0;
}

.toast-text {
  font-size: 0.78rem;
  color: var(--fg-muted);
  line-height: 1.5;
}

.toast-text strong {
  color: var(--fg);
  font-weight: 500;
}

/* === MANIFESTO === */
.manifesto {
  padding: 100px 48px;
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-card) 100%);
}

.manifesto-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.manifesto-quote {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 40px;
  line-height: 1.3;
}

.manifesto-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.manifesto-body p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.manifesto-body em {
  color: var(--fg);
  font-style: normal;
  font-weight: 500;
}

/* === FEATURES === */
.features {
  padding: 100px 48px;
  background: var(--bg-card);
}

.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--bg);
  padding: 48px;
  transition: background 0.2s;
}

.feature-card:hover { background: var(--bg-card); }

.feature-icon {
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--fg);
  font-family: 'Syne', sans-serif;
}

.feature-card p {
  color: var(--fg-muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* === HOW IT WORKS === */
.how-it-works {
  padding: 100px 48px;
  background: var(--bg);
}

.how-inner {
  max-width: 900px;
  margin: 0 auto;
}

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

.step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  align-items: start;
  padding: 40px 0;
}

.step:not(:last-child) {
  border-bottom: 1px solid var(--border);
}

.step-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.4;
  line-height: 1;
}

.step-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--fg);
}

.step-content p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  max-width: 560px;
}

.step-connector {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin-left: 39px;
}

/* === PRICING === */
.pricing {
  padding: 100px 48px;
  background: var(--bg-card);
}

.pricing-inner {
  max-width: 1100px;
  margin: 0 auto;
}

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

.pricing-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--accent);
  background: var(--bg-surface);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
}

.plan-name {
  font-family: 'Syne', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--fg);
}

.plan-price {
  font-family: 'Syne', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--fg);
  margin-bottom: 8px;
}

.plan-price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--fg-muted);
}

.plan-desc {
  font-size: 0.85rem;
  color: var(--fg-muted);
  margin-bottom: 28px;
  line-height: 1.5;
}

.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 32px;
}

.plan-features li {
  font-size: 0.88rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}

.plan-features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 7px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.plan-note {
  font-size: 0.78rem;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-top: auto;
}

/* === CLOSING === */
.closing {
  padding: 100px 48px;
  background: var(--bg);
  text-align: center;
}

.closing-inner {
  max-width: 640px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 28px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 20px;
}

.closing-tagline {
  color: var(--accent) !important;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  font-size: 1.15rem !important;
}

/* === FOOTER === */
.footer {
  padding: 40px 48px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg);
}

.footer-copy {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-size: 0.82rem;
  color: var(--fg-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--fg); }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-visual { order: -1; }
  .features-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .navbar { padding: 16px 24px; }
  .hero { padding: 60px 24px 80px; }
  .manifesto, .features, .how-it-works, .pricing, .closing { padding: 80px 24px; }
  .step { grid-template-columns: 56px 1fr; gap: 20px; }
  .step-number { font-size: 1.8rem; }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .hero-stats { gap: 20px; }
}