/* ============================================
   GPFAITH ECOSYSTEM — SHARED STYLES
   Colors: Crimson, Gold, Black, Warm White
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --crimson: #7a0e1a;
  --crimson-dark: #5a0a14;
  --crimson-light: #a01c2a;
  --gold: #c9a449;
  --gold-light: #e0c374;
  --gold-dark: #8f7530;
  --black: #0e0d0a;
  --black-soft: #2a2620;
  --warm-white: #f7f1e3;
  --warm-white-deep: #ede5d0;
  --paper: #fbf7ec;
  --ink-muted: #5a5347;
  --ink-faint: #8b8270;
  --border: #d4ccb8;
  --border-light: #e8e0cc;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html { scroll-behavior: smooth; }

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

/* Grain texture overlay */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 500; line-height: 1.05; letter-spacing: -0.02em; }
h1 { font-size: clamp(48px, 7vw, 96px); }
h2 { font-size: clamp(36px, 5vw, 64px); }
h3 { font-size: clamp(24px, 3vw, 36px); }
h4 { font-size: 22px; }
p { font-size: 17px; color: var(--ink-muted); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--crimson);
  font-weight: 500;
}

.ornament { color: var(--gold); font-size: 24px; }

em { font-style: italic; color: var(--crimson); }

a { color: inherit; text-decoration: none; }

/* ============================================
   TOP NAVIGATION
   ============================================ */

.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 241, 227, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
}

.topnav-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.brand {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 500;
  letter-spacing: -0.02em;
  cursor: pointer;
  white-space: nowrap;
}
.brand-accent { color: var(--crimson); }
.brand-sub { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.15em; color: var(--gold-dark); text-transform: uppercase; display: block; margin-top: -4px; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-menu > li {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--black-soft);
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
}
.nav-link:hover { color: var(--crimson); background: rgba(122, 14, 26, 0.04); }
.nav-link .caret { font-size: 9px; opacity: 0.6; }

.nav-menu > li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }

.dropdown {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  min-width: 280px;
  background: var(--paper);
  border: 1px solid var(--border-light);
  border-top: 2px solid var(--crimson);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.2s;
  box-shadow: 0 24px 48px -16px rgba(14, 13, 10, 0.18);
}

.dropdown a {
  display: block;
  padding: 12px 14px;
  border-radius: 4px;
  transition: background 0.15s;
}
.dropdown a:hover { background: var(--warm-white-deep); }
.dropdown .ddi-title { font-size: 15px; font-weight: 600; color: var(--black); display: block; margin-bottom: 2px; }
.dropdown .ddi-desc { font-size: 13px; color: var(--ink-faint); line-height: 1.4; }

.nav-right { display: flex; align-items: center; gap: 12px; }

.lang-select {
  background: transparent;
  border: 1px solid var(--border);
  padding: 8px 12px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--black-soft);
  cursor: pointer;
  border-radius: 4px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.2s;
  text-align: center;
  white-space: nowrap;
}
.btn-primary { background: var(--crimson); color: var(--warm-white); }
.btn-primary:hover { background: var(--crimson-dark); transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: var(--black); }
.btn-gold:hover { background: var(--gold-dark); color: var(--warm-white); }
.btn-ghost { background: transparent; color: var(--black); border: 1px solid var(--black); }
.btn-ghost:hover { background: var(--black); color: var(--warm-white); }
.btn-text { background: transparent; padding: 10px 12px; }
.btn-lg { padding: 16px 32px; font-size: 17px; }

/* ============================================
   LAYOUT
   ============================================ */

.container { max-width: 1400px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }
.container-narrow { max-width: 1100px; margin: 0 auto; padding: 0 32px; position: relative; z-index: 2; }

section { padding: 96px 0; position: relative; z-index: 2; }
.section-tight { padding: 64px 0; }

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}
.section-head .eyebrow { margin-bottom: 16px; display: block; }
.section-head h2 { margin-bottom: 16px; }

/* ============================================
   CARDS — TRADITION SELECTOR
   ============================================ */

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

.tradition-card {
  background: var(--paper);
  border: 1px solid var(--border-light);
  padding: 36px 28px;
  cursor: pointer;
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.tradition-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 0%, rgba(201, 164, 73, 0.06) 100%);
  opacity: 0;
  transition: opacity 0.3s;
}
.tradition-card:hover { border-color: var(--crimson); transform: translateY(-3px); box-shadow: 0 20px 40px -12px rgba(122, 14, 26, 0.18); }
.tradition-card:hover::before { opacity: 1; }

.tradition-symbol {
  font-size: 48px;
  color: var(--gold);
  font-family: var(--font-display);
  margin-bottom: 24px;
  line-height: 1;
}
.tradition-card h3 { font-size: 32px; margin-bottom: 8px; }
.tradition-card .subtitle { color: var(--ink-muted); font-size: 15px; margin-bottom: 24px; }
.tradition-card .meta { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold-dark); }
.tradition-card .domain { color: var(--crimson); font-weight: 500; font-size: 14px; margin-top: auto; display: flex; align-items: center; gap: 6px; }

.coming-soon-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--black);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 8px;
}

/* ============================================
   FEATURE CARDS
   ============================================ */

.feature-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.feature-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }

.feature-card {
  background: var(--paper);
  border: 1px solid var(--border-light);
  padding: 32px 28px;
  transition: all 0.3s;
}
.feature-card:hover { border-color: var(--gold); }
.feature-icon { color: var(--gold); font-size: 28px; margin-bottom: 16px; }
.feature-card h4 { font-size: 22px; margin-bottom: 8px; }
.feature-card p { font-size: 15px; color: var(--ink-muted); }

.feature-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--crimson);
  margin-bottom: 12px;
}

/* ============================================
   HERO
   ============================================ */

.hero {
  padding: 80px 0 120px;
  position: relative;
}

.hero-eyebrow { margin-bottom: 24px; display: block; }
.hero h1 { margin-bottom: 24px; max-width: 1000px; }
.hero .lede { font-size: 22px; line-height: 1.5; color: var(--ink-muted); max-width: 640px; margin-bottom: 40px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-meta { margin-top: 24px; font-size: 14px; color: var(--ink-faint); }

/* ============================================
   PRICING
   ============================================ */

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 1100px; margin: 0 auto; }

.price-card {
  background: var(--paper);
  border: 1px solid var(--border-light);
  padding: 40px 32px;
  position: relative;
}
.price-card.featured { border: 2px solid var(--crimson); background: var(--warm-white); }
.price-card.featured::before {
  content: 'Most popular';
  position: absolute;
  top: -12px;
  left: 32px;
  background: var(--crimson);
  color: var(--warm-white);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
}
.price-card h3 { font-size: 26px; margin-bottom: 8px; }
.price-card .price { font-family: var(--font-display); font-size: 56px; color: var(--black); margin: 16px 0; line-height: 1; }
.price-card .price-period { font-size: 16px; color: var(--ink-faint); font-family: var(--font-body); }
.price-card .price-desc { color: var(--ink-muted); margin-bottom: 24px; font-size: 15px; }
.price-card ul { list-style: none; margin: 24px 0; }
.price-card li { padding: 8px 0; font-size: 15px; color: var(--black-soft); display: flex; gap: 10px; align-items: flex-start; }
.price-card li::before { content: '✓'; color: var(--gold); font-weight: 700; flex-shrink: 0; }
.price-card .btn { width: 100%; margin-top: 16px; }

/* ============================================
   FOOTER
   ============================================ */

footer {
  background: var(--black);
  color: var(--warm-white);
  padding: 80px 0 32px;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-grid h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  font-weight: 500;
}

.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--warm-white-deep); font-size: 14px; opacity: 0.75; transition: opacity 0.2s; }
.footer-grid a:hover { opacity: 1; color: var(--gold-light); }

.footer-brand { font-family: var(--font-display); font-size: 32px; color: var(--warm-white); margin-bottom: 12px; }
.footer-mission { font-size: 14px; color: var(--warm-white-deep); opacity: 0.7; line-height: 1.6; max-width: 320px; }

.footer-bottom {
  border-top: 1px solid rgba(247, 241, 227, 0.15);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: var(--warm-white-deep);
  opacity: 0.6;
}
.footer-bottom em { color: var(--gold-light); }

/* ============================================
   QUIZ / ASSESSMENT CTA
   ============================================ */

.quiz-cta {
  background: var(--black);
  color: var(--warm-white);
  padding: 80px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.quiz-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 50%, rgba(201, 164, 73, 0.15) 0%, transparent 60%);
  pointer-events: none;
}
.quiz-cta h2 { color: var(--warm-white); margin-bottom: 16px; }
.quiz-cta p { color: var(--warm-white-deep); font-size: 18px; max-width: 600px; margin: 0 auto 32px; opacity: 0.9; }
.quiz-cta .btn-gold { position: relative; z-index: 1; }

/* ============================================
   DIFFERENTIATOR STRIP
   ============================================ */

.diff-strip {
  background: var(--paper);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}
.diff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; padding: 48px 0; }
.diff-item { text-align: left; }
.diff-num { font-family: var(--font-mono); font-size: 11px; color: var(--gold-dark); letter-spacing: 0.12em; margin-bottom: 8px; }
.diff-item h5 { font-family: var(--font-display); font-size: 22px; color: var(--black); margin-bottom: 6px; font-weight: 500; }
.diff-item p { font-size: 14px; color: var(--ink-muted); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 968px) {
  .tradition-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid-3, .feature-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .nav-menu { display: none; }
}
@media (max-width: 600px) {
  .topnav-inner { padding: 16px 20px; }
  section { padding: 64px 0; }
  .container, .container-narrow { padding: 0 20px; }
  .tradition-grid { grid-template-columns: 1fr; }
  .feature-grid-3, .feature-grid-4 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .diff-grid { grid-template-columns: 1fr; }
  .quiz-cta { padding: 48px 24px; }
}