/* =============================================
   Strain Genetics Archive — Modern Brand Design
   Bold, vibe-first, color-coded by strain type
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=DM+Sans:opsz,wght@9..40,400;9..40,500;9..40,600;9..40,700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --bg: #0c0b0a;
  --bg-card: #141312;
  --bg-hover: #1c1a18;
  --bg-elevated: #1e1c1a;
  --border: rgba(255,255,255,0.06);
  --border-hover: rgba(255,220,180,0.15);

  --text: #e8e2dc;
  --text-dim: #a09888;
  --text-muted: #706860;
  --text-bright: #f5f0e8;

  --indica: #b480c8;
  --indica-bg: rgba(180,128,200,0.1);
  --indica-border: rgba(180,128,200,0.2);

  --sativa: #e8b84a;
  --sativa-bg: rgba(232,184,74,0.1);
  --sativa-border: rgba(232,184,74,0.2);

  --hybrid: #5ab88a;
  --hybrid-bg: rgba(90,184,138,0.1);
  --hybrid-border: rgba(90,184,138,0.2);

  --accent: #d4a86a;
  --accent-dim: #a07848;

  --font-display: 'DM Sans', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius: 10px;
  --radius-sm: 6px;

  --container: 1200px;
}

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

html { font-size: 15px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 28px; }

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

::selection { background: rgba(212,168,106,0.3); }

/* =========== TYPECAST =========== */

.type-indica { color: var(--indica); }
.type-sativa { color: var(--sativa); }
.type-hybrid { color: var(--hybrid); }

.badge-indica {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--indica-bg);
  color: var(--indica);
  border: 1px solid var(--indica-border);
}

.badge-sativa {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--sativa-bg);
  color: var(--sativa);
  border: 1px solid var(--sativa-border);
}

.badge-hybrid {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 100px;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--hybrid-bg);
  color: var(--hybrid);
  border: 1px solid var(--hybrid-border);
}

/* =========== HEADER =========== */

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(12,11,10,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}

.site-header > .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright) !important;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo:hover { opacity: 0.9; }

.logo-icon { font-size: 1.2rem; }

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

.nav-links a {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.2s;
  padding: 4px 0;
}

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

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

.hero {
  height: 100vh;
  max-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
  pointer-events: none;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    linear-gradient(to top, rgba(12,11,10,1) 0%, transparent 120px),
    linear-gradient(90deg, rgba(12,11,10,0.85) 0%, rgba(12,11,10,0.6) 50%, rgba(12,11,10,0.3) 100%);
}

main {
  position: relative;
  z-index: 1;
}

.site-footer {
  position: relative;
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  width: 100%;
}

.hero .container { position: relative; z-index: 1; }

.hero-timeline {
  height: auto;
  min-height: 40vh;
  padding: 120px 0 60px;
}

.hero-index {
  height: auto;
  min-height: 40vh;
  padding: 120px 0 60px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 28px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 20px;
  color: var(--text-bright);
  letter-spacing: -0.03em;
}

.hero h1 .accent { color: var(--accent); }

.hero p {
  font-size: 1.05rem;
  color: var(--text-dim);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 48px;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stat { text-align: center; }

.hero-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-bright);
  line-height: 1.2;
}

.hero-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* =========== SECTION =========== */

section { padding: 72px 0; }

.section-head {
  margin-bottom: 40px;
}

.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 8px;
  display: block;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.section-head p {
  color: var(--text-dim);
  margin-top: 8px;
  font-size: 0.95rem;
  max-width: 500px;
}

/* =========== EXPLORE GRID =========== */

.explore-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.explore-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 28px 24px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.3s;
  color: var(--text) !important;
}

.explore-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  background: var(--bg-hover);
}

.explore-card .icon { font-size: 1.6rem; }
.explore-card h3 { font-family: var(--font-display); font-size: 1rem; font-weight: 600; color: var(--text-bright); }
.explore-card p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.5; }
.explore-card .count { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-mono); margin-top: auto; }

/* =========== STRAIN CARDS =========== */

.strain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
}

.strain-card {
  display: block;
  padding: 24px;
  border-radius: var(--radius);
  background: var(--bg-card);
  border: 1px solid var(--border);
  transition: all 0.3s ease;
  color: var(--text) !important;
  position: relative;
  overflow: hidden;
}

.strain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  transition: all 0.3s;
}

.strain-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.strain-card.indica::before { background: var(--indica); }
.strain-card.sativa::before { background: var(--sativa); }
.strain-card.hybrid::before { background: var(--hybrid); }

.strain-card-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
  padding-left: 0;
}

.strain-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-bright);
  letter-spacing: -0.01em;
}

.strain-card-aka {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.strain-card-badges {
  display: flex;
  gap: 6px;
  margin-bottom: 10px;
  padding-left: 0;
}

.strain-card-badges .badge { font-size: 0.6rem; padding: 2px 8px; border-radius: 100px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.badge-landrace { background: rgba(212,168,106,0.1); color: var(--accent); border: 1px solid rgba(212,168,106,0.15); }
.badge-hybrid-type { background: rgba(90,184,138,0.1); color: var(--hybrid); border: 1px solid var(--hybrid-border); }

.strain-card-summary {
  font-size: 0.82rem;
  color: var(--text-dim);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
  padding-left: 0;
}

.strain-card-footer {
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 0.72rem;
  color: var(--text-muted);
  padding-left: 0;
}

/* =========== STRAIN ARTICLE =========== */

.strain-article { padding: 80px 0 60px; }

.article-hero {
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}

.article-hero.sativa { border-bottom-color: var(--sativa-border); }
.article-hero.indica { border-bottom-color: var(--indica-border); }
.article-hero.hybrid { border-bottom-color: var(--hybrid-border); }

.article-hero .breadcrumb {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.article-hero .breadcrumb a { color: var(--text-muted); }
.article-hero .breadcrumb a:hover { color: var(--accent); }

.article-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin-bottom: 6px;
}

.article-hero .aka {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.article-hero .badge-row {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.article-hero .summary {
  font-size: 1rem;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 650px;
}

.article-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.article-stat {
  background: var(--bg-card);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  border: 1px solid var(--border);
}

.article-stat-label {
  display: block;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.article-stat-value {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-bright);
}

/* Article content grid */

.article-body {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  align-items: start;
}

.article-section {
  margin-bottom: 40px;
}

.article-section h2 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.article-section p {
  font-size: 0.92rem;
  color: var(--text-dim);
  line-height: 1.8;
}

/* Profile card (sidebar) */

.profile-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  position: sticky;
  top: 80px;
}

.profile-card-head {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--border);
}

.profile-card-head h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 2px;
}

.profile-card-head .type-label {
  font-size: 0.68rem;
  color: var(--text-muted);
}

.profile-card-body { padding: 16px 20px; }

.profile-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
}

.profile-row:last-child { border-bottom: none; }

.profile-row-label { color: var(--text-muted); }
.profile-row-value { color: var(--text-dim); font-weight: 500; }

.profile-terpenes {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 12px;
}

.profile-terpene {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.68rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  color: var(--text-muted);
}

/* Offspring section */

.offspring-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.offspring-tag {
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all 0.2s;
}

.offspring-tag:hover {
  border-color: var(--border-hover);
  color: var(--accent);
}

/* =========== FLAVOR BRIDGE =========== */

.flavor-bridge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
  margin-bottom: 32px;
}

.flavor-bridge h2 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 16px;
}

.flavor-grid {
  display: flex;
  gap: 32px;
}

.flavor-col {
  flex: 1;
  min-width: 0;
}

.flavor-era {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.flavor-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.flavor-tag {
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
}

.flavor-old {
  background: rgba(212,168,106,0.12);
  color: var(--accent);
  border: 1px solid rgba(212,168,106,0.2);
}

.flavor-modern {
  background: rgba(90,184,138,0.12);
  color: var(--hybrid);
  border: 1px solid rgba(90,184,138,0.2);
}

@media (max-width: 480px) {
  .flavor-grid { flex-direction: column; gap: 16px; }
}

/* =========== TIMELINE =========== */

.timeline-full {
  position: relative;
  padding-left: 36px;
}

.timeline-full::before {
  content: '';
  position: absolute;
  left: 9px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent-dim), var(--accent), var(--indica));
  opacity: 0.4;
}

.timeline-event {
  position: relative;
  margin-bottom: 36px;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.timeline-content {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 24px;
}

.timeline-event.visible { opacity: 1; transform: translateY(0); }

.timeline-event::before {
  content: '';
  position: absolute;
  left: -30px;
  top: 6px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--bg);
}

.timeline-year {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 4px;
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-bright);
  margin-bottom: 4px;
}

.timeline-content p {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.6;
  max-width: 600px;
}

.timeline-detail {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.timeline-strains {
  margin-top: 8px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.timeline-strain-tag {
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.72rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-dim) !important;
  transition: all 0.2s;
}

.timeline-strain-tag:hover { border-color: var(--border-hover); color: var(--accent) !important; }

/* =========== PAGE HEADER =========== */

.page-header {
  padding: 100px 0 48px;
  position: relative;
}

.page-header-banner {
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  padding: 100px 0 60px;
}

.page-header-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12,11,10,0.8) 0%, rgba(12,11,10,0.4) 100%);
  pointer-events: none;
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 800;
  color: var(--text-bright);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
  line-height: 1.1;
}

.page-header p {
  color: var(--text-dim);
  font-size: 0.95rem;
  max-width: 560px;
  line-height: 1.7;
}

.era-heading {
  font-family: var(--font-display);
  font-size: 1.2rem !important;
  font-weight: 700 !important;
  color: var(--text-bright) !important;
  margin-bottom: 20px !important;
  letter-spacing: -0.01em;
}

.era-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  vertical-align: middle;
  margin-left: 8px;
}

/* =========== CTA BUTTONS =========== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #0c0b0a !important;
}
.btn-primary:hover { opacity: 0.9; }

.btn-secondary {
  background: transparent;
  color: var(--text-dim) !important;
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent) !important; }

.section-cta {
  margin-top: 36px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* =========== DETAIL NAV =========== */

.detail-nav {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
}

.nav-prev, .nav-next {
  font-size: 0.82rem;
  color: var(--text-dim) !important;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  transition: all 0.2s;
}

.nav-prev:hover, .nav-next:hover {
  border-color: var(--border-hover);
  color: var(--accent) !important;
  background: var(--bg-card);
}

/* =========== ABOUT PAGE =========== */

.about-intro {
  padding: 40px 0 0;
  background: var(--bg);
  position: relative;
}

.about-content {
  background: var(--bg);
  position: relative;
}

.about-stats {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
}

.about-stat {
  text-align: center;
  min-width: 120px;
}

.about-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.about-stat-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
  display: block;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 28px 32px;
}

.about-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-bright);
  margin-bottom: 10px;
}

.about-card p {
  font-size: 0.88rem;
  color: var(--text-dim);
  line-height: 1.7;
}

.about-card a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.about-card a:hover {
  color: var(--text-bright);
}

@media (max-width: 600px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { gap: 20px; }
  .about-stat { min-width: 80px; }
}

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

.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 48px 0 24px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-grid h4 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}

.footer-grid p { font-size: 0.8rem; color: var(--text-muted); line-height: 1.7; }
.footer-grid a { display: block; font-size: 0.8rem; color: var(--text-dim); margin-bottom: 8px; }
.footer-grid a:hover { color: var(--accent); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  text-align: center;
}

.footer-bottom p { font-size: 0.72rem; color: var(--text-muted); }

/* =========== SCROLL REVEAL =========== */

.strain-card, .explore-card,
.timeline-event, .region-block,
section h2, .section-head p, .section-cta,
.portal-stat, .hero-badge, .hero h1, .hero p,
.hero-cta, .hero-stats {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.strain-card.visible, .explore-card.visible,
.timeline-event.visible, .region-block.visible,
section h2.visible, .section-head p.visible, .section-cta.visible,
.portal-stat.visible, .hero-badge.visible, .hero h1.visible, .hero p.visible,
.hero-cta.visible, .hero-stats.visible {
  opacity: 1;
  transform: translateY(0);
}

.strain-card:nth-child(1) { transition-delay: 0s; }
.strain-card:nth-child(2) { transition-delay: 0.05s; }
.strain-card:nth-child(3) { transition-delay: 0.10s; }
.strain-card:nth-child(4) { transition-delay: 0.15s; }
.strain-card:nth-child(5) { transition-delay: 0.20s; }

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

@media (max-width: 1024px) {
  .article-body { grid-template-columns: 1fr; }
  .profile-card { position: static; }
  .article-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 48px 0; }
  .strain-grid { grid-template-columns: 1fr; }
  .explore-grid { grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .hero { min-height: auto; padding: 80px 0 40px; }
  .hero-stats { gap: 24px; }
  .nav-links { gap: 16px; }
  .article-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .site-header > .container { flex-direction: column; height: auto; padding: 10px 20px; gap: 6px; }
  .nav-links a { font-size: 0.72rem; }
  html { font-size: 14px; }
}

/* =========== UTILITY =========== */

.strain-type-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  flex-shrink: 0;
}
.dot-indica { background: var(--indica); }
.dot-sativa { background: var(--sativa); }
.dot-hybrid { background: var(--hybrid); }

/* =========== GENETIC FAMILY TAGS =========== */

.family-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.family-tag {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--accent) !important;
  transition: all 0.2s;
}

.family-tag:hover {
  border-color: rgba(212,168,106,0.3);
  background: rgba(212,168,106,0.08);
}

/* Card family tags in strain cards */

.strain-card-families {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 8px;
}

.fam-tag {
  font-size: 0.6rem;
  padding: 2px 8px;
  border-radius: 100px;
  background: rgba(212,168,106,0.08);
  color: var(--accent-dim);
  border: 1px solid rgba(212,168,106,0.1);
  letter-spacing: 0.02em;
}

/* =========== ERA BADGE =========== */

.era-badge-row {
  margin-top: 12px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.era-badge-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* =========== ERA NAVIGATION =========== */

.era-navigation {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.era-nav-link {
  font-size: 0.7rem;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted) !important;
  transition: all 0.2s;
  letter-spacing: 0.02em;
}

.era-nav-link:hover {
  border-color: var(--border-hover);
  color: var(--text-dim) !important;
}

.era-nav-link.current {
  background: rgba(212,168,106,0.1);
  border-color: rgba(212,168,106,0.2);
  color: var(--accent) !important;
}

/* =========== FAQ SECTION =========== */

.faq-section {
  margin-top: 8px;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: var(--bg-card);
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: var(--border-hover);
}

.faq-item details {
  padding: 0;
}

.faq-item summary {
  display: block;
  cursor: pointer;
  padding: 16px 20px;
  list-style: none;
  position: relative;
  -webkit-user-select: none;
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.1rem;
  color: var(--text-muted);
  font-weight: 300;
  transition: transform 0.2s;
}

.faq-item details[open] summary::after {
  content: '−';
}

.faq-q {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-bright);
  padding-right: 28px;
  display: block;
}

.faq-a {
  padding: 0 20px 16px;
}

.faq-a p {
  font-size: 0.85rem;
  color: var(--text-dim);
  line-height: 1.7;
}

/* =========== RELATED STRAINS GRID =========== */

.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
  margin-top: 16px;
}

/* =========== SECTION ID ANCHORS =========== */

.era-heading {
  scroll-margin-top: 80px;
}

/* =========== TIMELINE FULL WIDTH =========== */

.timeline-full {
  max-width: 800px;
  margin: 0 auto;
}

@media (max-width: 600px) {
  .related-grid { grid-template-columns: 1fr; }
  .era-navigation { gap: 4px; }
  .era-nav-link { font-size: 0.65rem; padding: 3px 10px; }
}