/* ==========================================
   BikeScope — CSS Theme
   Fonts: Syne (display) + DM Sans (body)
   Palette: Forest Green / Cream / Terracotta
   ========================================== */

:root {
  --blue-electric: #0066FF;
  --blue-deep: #0A1929;
  --blue-light: #E3F2FD;
  --green-vibrant: #00C853;
  --green-deep: #1B3A0F;
  --green: #2D5016;
  --green-light: #4A7A2A;
  --orange-warm: #FF6B35;
  --cream: #F5F0E8;
  --cream-dark: #EDE8DF;
  --terracotta: #FF6B35;
  --terracotta-light: #FF9F1C;
  --text: #1A1A2E;
  --text-muted: #6B7280;
  --bg: #F8FAFC;
  --radius: 6px;
  --radius-lg: 12px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ---- NAV ---- */
.site-nav {
  padding: 16px 48px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(27,58,15,0.08);
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
}
.nav-inner { display: flex; align-items: center; gap: 20px; width: 100%; max-width: 1200px; margin: 0 auto; }
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--green-deep);
  letter-spacing: -0.02em;
  text-decoration: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}
.nav-links a {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius);
  transition: background 0.2s, color 0.2s;
}
.nav-links a:hover { background: var(--blue-light); color: var(--blue-electric); }
.nav-links a.active { color: var(--blue-electric); border-bottom: 2px solid var(--blue-electric); border-radius: 0; }
.nav-cta {
  background: var(--blue-electric) !important;
  color: white !important;
  border-radius: 6px !important;
  padding: 8px 18px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  border: none;
}
.nav-cta:hover { background: #0052CC !important; }
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  margin-left: auto;
  flex-direction: column;
  gap: 5px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-open .nav-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-open .nav-hamburger span:nth-child(2) { opacity: 0; }
.nav-open .nav-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.nav-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,25,41,0.82) 0%, rgba(0,102,255,0.35) 100%);
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 24px;
  max-width: 760px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}
.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terracotta);
  flex-shrink: 0;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  line-height: 1.05;
  color: white;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 540px;
  margin-left: auto;
  margin-right: auto;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  border-top: 1px solid rgba(255,255,255,0.2);
  padding-top: 32px;
}
.stat { padding: 0 28px 0 0; }
.stat:first-child { padding-left: 0; }
.stat-num {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.6rem;
  color: white;
  letter-spacing: -0.02em;
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.65);
  margin-top: 2px;
  line-height: 1.3;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  margin-right: 28px;
  flex-shrink: 0;
}

/* ---- BUTTONS ---- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  background: var(--blue-electric);
  color: white;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}
.btn-primary:hover { background: #0052CC; transform: translateY(-1px); }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 8px;
  background: transparent;
  color: white;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid rgba(255,255,255,0.6);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.1s;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); transform: translateY(-1px); }

/* ---- MISSION ---- */
.mission {
  background: var(--green-deep);
  padding: 80px 64px;
  text-align: center;
}
.mission-inner { max-width: 760px; margin: 0 auto; }
.mission-statement {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.3rem, 2.5vw, 2rem);
  font-weight: 500;
  color: var(--cream);
  line-height: 1.5;
  letter-spacing: -0.01em;
  font-style: italic;
}

/* ---- SECTION SHARED ---- */
.section-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Syne', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--green-deep);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.label-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--terracotta);
  flex-shrink: 0;
}
.section-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 3.5vw, 3rem);
  color: var(--green-deep);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
}
.section-body {
  font-size: 1.05rem;
  color: #3A3A3A;
  line-height: 1.7;
  max-width: 600px;
}

/* ---- WHY ---- */
.why {
  padding: 100px 64px;
  max-width: 1200px;
  margin: 0 auto;
}
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 60px;
  border: 1px solid rgba(27,58,15,0.1);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.why-card {
  padding: 40px 36px;
  background: white;
  border-right: 1px solid rgba(27,58,15,0.08);
  border-bottom: 1px solid rgba(27,58,15,0.08);
}
.why-card:nth-child(2n) { border-right: none; }
.why-card:nth-last-child(-n+2) { border-bottom: none; }
.why-icon {
  width: 52px;
  height: 52px;
  background: var(--cream);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.why-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--green-deep);
  margin-bottom: 10px;
}
.why-card p { font-size: 0.95rem; color: #5A5A5A; line-height: 1.65; }

/* ---- CLASSES ---- */
.classes {
  padding: 100px 64px;
  background: var(--cream-dark);
}
.class-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 52px;
}
.class-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid rgba(27,58,15,0.1);
  position: relative;
  overflow: hidden;
}
.class-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}
.class-card--1::before { background: var(--green); }
.class-card--2::before { background: var(--terracotta); }
.class-card--3::before { background: var(--green-deep); }
.class-badge {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: white;
  background: var(--green);
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.class-card--2 .class-badge { background: var(--terracotta); }
.class-card--3 .class-badge { background: var(--green-deep); }
.class-card h3 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--green-deep);
  margin-bottom: 16px;
}
.class-stat {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-bottom: 16px;
}
.stat-big {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 3rem;
  color: var(--green-deep);
  letter-spacing: -0.04em;
  line-height: 1;
}
.stat-unit {
  font-size: 0.9rem;
  color: var(--text-muted);
  font-weight: 500;
}
.class-card p { font-size: 0.9rem; color: #4A4A4A; line-height: 1.6; margin-bottom: 24px; }
.class-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag {
  font-size: 0.75rem;
  color: var(--green-deep);
  background: var(--cream);
  border: 1px solid rgba(27,58,15,0.15);
  padding: 4px 10px;
  border-radius: 20px;
  font-weight: 500;
}
.classes-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-top: 32px;
  padding: 20px 24px;
  background: white;
  border-radius: var(--radius);
  border: 1px solid rgba(27,58,15,0.08);
}
.classes-note p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; }

/* ---- APPROACH ---- */
.approach {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
  padding: 100px 64px;
  align-items: start;
}
.approach-left { padding-right: 60px; }
.approach-list { margin-top: 48px; display: flex; flex-direction: column; gap: 0; }
.approach-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 28px 0;
  border-bottom: 1px solid rgba(27,58,15,0.1);
}
.approach-item:first-child { border-top: 1px solid rgba(27,58,15,0.1); }
.item-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--terracotta);
  letter-spacing: 0.05em;
  flex-shrink: 0;
  margin-top: 4px;
}
.approach-item h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--green-deep);
  margin-bottom: 6px;
}
.approach-item p { font-size: 0.9rem; color: #5A5A5A; line-height: 1.6; }
.approach-right { padding-left: 60px; border-left: 1px solid rgba(27,58,15,0.1); display: flex; flex-direction: column; gap: 32px; }
.quote-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  border: 1px solid rgba(27,58,15,0.08);
  position: relative;
}
.quote-mark {
  font-family: 'Syne', sans-serif;
  font-size: 5rem;
  color: var(--terracotta);
  line-height: 0.7;
  opacity: 0.4;
  position: absolute;
  top: 24px;
  left: 32px;
}
blockquote {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--green-deep);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 20px;
  padding-top: 24px;
}
cite { font-size: 0.85rem; color: var(--text-muted); font-style: normal; }
.decision-tree {
  background: var(--green-deep);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
}
.decision-tree h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--cream);
  margin-bottom: 24px;
}
.tree-nodes { display: flex; flex-direction: column; gap: 12px; }
.tree-node {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  background: rgba(255,255,255,0.07);
  border-radius: var(--radius);
}
.tree-q { font-size: 0.85rem; color: var(--cream); opacity: 0.6; font-weight: 400; }
.tree-a { font-family: 'Syne', sans-serif; font-size: 0.85rem; color: var(--terracotta-light); font-weight: 600; }
.tree-note { font-size: 0.8rem; color: var(--cream); opacity: 0.5; margin-top: 20px; line-height: 1.5; }

/* ---- CLOSING ---- */
.closing {
  background: var(--green-deep);
  padding: 120px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.closing::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 0%, rgba(200,83,26,0.12) 0%, transparent 60%);
  pointer-events: none;
}
.closing-decoration {
  max-width: 400px;
  margin: 0 auto 40px;
  opacity: 0.7;
}
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--cream);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 24px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}
.closing-sub {
  font-size: 1.1rem;
  color: rgba(245,240,232,0.7);
  line-height: 1.7;
  max-width: 540px;
  margin: 0 auto 40px;
}
.closing-values {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: 'Syne', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--cream);
  opacity: 0.6;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.value-dot { color: var(--terracotta); }
.closing-ctas { display: flex; gap: 16px; justify-content: center; margin-top: 32px; flex-wrap: wrap; }

/* ---- FEATURED BIKES ---- */
.featured-bikes {
  padding: 100px 64px;
  max-width: 1200px;
  margin: 0 auto;
}
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}
.bike-card--featured {
  text-decoration: none;
  color: inherit;
  background: white;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,0,0,0.08);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.bike-card--featured:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.1); }
.bike-card-img { background: var(--blue-light); padding: 20px; text-align: center; }
.bike-card-img img { width: 100%; max-width: 200px; height: 120px; object-fit: contain; }
.bike-card-info { padding: 20px; }
.bike-card-brand { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }
.bike-card-name { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.1rem; color: var(--text); margin: 4px 0 8px; }
.bike-card-price { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.2rem; color: var(--blue-electric); display: block; margin-bottom: 12px; }
.bike-card-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.bike-card-specs { display: flex; gap: 12px; font-size: 0.78rem; color: var(--text-muted); flex-wrap: wrap; }
.class-badge-sm { background: var(--blue-light); color: var(--blue-electric); padding: 1px 8px; border-radius: 4px; font-weight: 600; }

/* ---- QUIZ PAGE ---- */
.quiz-page { max-width: 720px; margin: 0 auto; padding: 40px 24px 80px; }
.quiz-header { text-align: center; margin-bottom: 32px; }
.quiz-header h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 2.2rem; color: var(--text); margin-bottom: 8px; }
.quiz-header p { color: var(--text-muted); font-size: 1.05rem; }
.quiz-progress { height: 6px; background: #e5e7eb; border-radius: 3px; margin-bottom: 8px; overflow: hidden; }
.quiz-progress-fill { height: 100%; background: var(--blue-electric); border-radius: 3px; transition: width 0.4s ease; }
.quiz-progress-label { text-align: center; font-size: 0.82rem; color: var(--text-muted); margin-bottom: 40px; }
.quiz-step { display: none; }
.quiz-step.active { display: block; }
.quiz-question { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.5rem; color: var(--text); margin-bottom: 28px; text-align: center; }
.quiz-options { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.quiz-options--multi { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }
.quiz-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  padding: 24px 16px;
  background: white;
  border: 2px solid #e5e7eb;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: border-color 0.2s, transform 0.1s, box-shadow 0.2s;
  font-family: 'DM Sans', sans-serif;
}
.quiz-option:hover { border-color: var(--blue-electric); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,102,255,0.1); }
.quiz-option.selected { border-color: var(--blue-electric); background: var(--blue-light); box-shadow: 0 0 0 3px rgba(0,102,255,0.15); }
.quiz-option-icon { font-size: 1.8rem; }
.quiz-option-label { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem; color: var(--text); }
.quiz-option-desc { font-size: 0.8rem; color: var(--text-muted); }
.quiz-option--checkbox { flex-direction: row; text-align: left; padding: 16px 20px; }
.quiz-option--checkbox .quiz-option-check {
  width: 22px; height: 22px; border: 2px solid #d1d5db; border-radius: 4px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; margin-right: 8px;
  transition: background 0.2s, border-color 0.2s;
}
.quiz-option--checkbox.selected .quiz-option-check { background: var(--blue-electric); border-color: var(--blue-electric); }
.quiz-option--checkbox.selected .quiz-option-check::after { content: '\2713'; color: white; font-size: 0.85rem; font-weight: 700; }
.quiz-results { padding: 40px 0; }
.quiz-results-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.quiz-result-card {
  background: white; border: 1px solid #e5e7eb; border-radius: var(--radius-lg);
  padding: 32px; display: flex; gap: 24px; align-items: flex-start; position: relative;
}
.quiz-result-badge {
  position: absolute; top: -12px; left: 24px;
  background: var(--blue-electric); color: white; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.75rem;
  padding: 4px 14px; border-radius: 20px; text-transform: uppercase; letter-spacing: 0.06em;
}
.quiz-result-img { width: 120px; flex-shrink: 0; }
.quiz-result-img img { width: 100%; height: auto; }
.quiz-result-info { flex: 1; }
.quiz-result-info h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.3rem; margin: 4px 0 8px; }
.quiz-result-reason { font-size: 0.92rem; color: var(--text-muted); line-height: 1.6; margin: 12px 0; }
.quiz-results-actions { display: flex; gap: 16px; justify-content: center; margin-top: 40px; flex-wrap: wrap; }
.quiz-nav { text-align: center; margin-top: 32px; }
.quiz-continue { margin-top: 16px; }

/* ---- BROWSE PAGE ---- */
.browse-page { max-width: 1300px; margin: 0 auto; padding: 0 24px 80px; }
.browse-hero { text-align: center; padding: 48px 24px 32px; }
.browse-hero h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 2.2rem; color: var(--text); margin-bottom: 8px; }
.browse-hero p { color: var(--text-muted); margin-bottom: 24px; }
.browse-search-wrap { max-width: 400px; margin: 0 auto; }
.browse-search {
  width: 100%; padding: 12px 20px; border: 2px solid #e5e7eb; border-radius: 8px;
  font-size: 1rem; font-family: 'DM Sans', sans-serif; outline: none;
  transition: border-color 0.2s;
}
.browse-search:focus { border-color: var(--blue-electric); }
.browse-layout { display: grid; grid-template-columns: 240px 1fr; gap: 32px; }
.browse-sidebar {
  position: sticky; top: 80px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto;
  background: white; border-radius: var(--radius-lg); padding: 20px; border: 1px solid #e5e7eb;
}
.browse-sidebar-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.browse-sidebar-header h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; }
.browse-clear-filters { background: none; border: none; color: var(--blue-electric); cursor: pointer; font-size: 0.82rem; font-weight: 600; }
.filter-group { margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid #f0f0f0; }
.filter-group:last-child { border-bottom: none; }
.filter-group h4 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text); margin-bottom: 10px; }
.filter-group label { display: flex; align-items: center; gap: 8px; font-size: 0.88rem; color: var(--text); padding: 4px 0; cursor: pointer; }
.filter-group input[type="checkbox"] { accent-color: var(--blue-electric); width: 16px; height: 16px; }
.browse-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.browse-filter-toggle { display: none; background: white; border: 1px solid #e5e7eb; padding: 8px 16px; border-radius: 6px; cursor: pointer; font-weight: 600; font-size: 0.88rem; }
.browse-sort-wrap { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.browse-sort-wrap label { font-size: 0.85rem; color: var(--text-muted); white-space: nowrap; }
.browse-sort { padding: 8px 12px; border: 1px solid #e5e7eb; border-radius: 6px; font-size: 0.88rem; background: white; }
.browse-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 20px; }
.bike-card {
  background: white; border: 1px solid #e5e7eb; border-radius: var(--radius-lg);
  overflow: hidden; transition: box-shadow 0.2s;
}
.bike-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.bike-card-top { padding: 20px; }
.bike-card-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.compare-check { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; cursor: pointer; color: var(--text-muted); }
.compare-check input { accent-color: var(--blue-electric); }
.bike-expand-btn { background: none; border: none; color: var(--blue-electric); cursor: pointer; font-size: 0.85rem; font-weight: 600; }
.bike-detail { display: none; padding: 0 20px 20px; border-top: 1px solid #f0f0f0; }
.bike-card.expanded .bike-detail { display: block; }
.bike-detail-inner { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; padding-top: 16px; }
.bike-detail-section h4 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.85rem; margin-bottom: 8px; }
.bike-detail-section ul { list-style: disc; padding-left: 18px; font-size: 0.85rem; color: var(--text-muted); }
.bike-detail-section li { margin-bottom: 4px; }
.bike-specs-table { width: 100%; font-size: 0.85rem; }
.bike-specs-table td { padding: 6px 12px 6px 0; border-bottom: 1px solid #f5f5f5; }
.bike-specs-table td:first-child { font-weight: 600; color: var(--text); white-space: nowrap; }
.bike-specs-table td:last-child { color: var(--text-muted); }
.compare-fab {
  position: fixed; bottom: 24px; right: 24px;
  background: var(--blue-electric); color: white;
  padding: 14px 28px; border-radius: 32px;
  font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.95rem;
  text-decoration: none; box-shadow: 0 6px 24px rgba(0,102,255,0.3);
  z-index: 50; transition: transform 0.2s;
}
.compare-fab:hover { transform: translateY(-2px); }
.browse-empty { text-align: center; padding: 80px 24px; }
.browse-empty h3 { font-family: 'Syne', sans-serif; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.browse-empty p { color: var(--text-muted); }
.browse-clear-link { background: none; border: none; color: var(--blue-electric); cursor: pointer; font-weight: 600; text-decoration: underline; }

/* ---- COMPARE PAGE ---- */
.compare-page { max-width: 1200px; margin: 0 auto; padding: 40px 24px 80px; }
.compare-header { text-align: center; margin-bottom: 40px; }
.compare-header h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 2.2rem; color: var(--text); margin-bottom: 8px; }
.compare-header p { color: var(--text-muted); }
.compare-selectors { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.compare-slot { flex: 1; min-width: 200px; }
.compare-slot label { display: block; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; color: var(--text-muted); }
.compare-search-wrap { position: relative; }
.compare-search {
  width: 100%; padding: 10px 16px; border: 2px solid #e5e7eb; border-radius: 8px;
  font-size: 0.92rem; font-family: 'DM Sans', sans-serif; outline: none; box-sizing: border-box;
}
.compare-search:focus { border-color: var(--blue-electric); }
.compare-dropdown {
  display: none; position: absolute; top: 100%; left: 0; right: 0;
  background: white; border: 1px solid #e5e7eb; border-radius: 8px;
  max-height: 240px; overflow-y: auto; z-index: 20; box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
.compare-dropdown-item { padding: 10px 16px; cursor: pointer; font-size: 0.9rem; border-bottom: 1px solid #f5f5f5; display: flex; justify-content: space-between; }
.compare-dropdown-item:hover { background: var(--blue-light); }
.compare-dropdown-item span { color: var(--text-muted); font-size: 0.82rem; }
.compare-selected {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--blue-light); padding: 10px 16px; border-radius: 8px; font-weight: 600; font-size: 0.92rem;
}
.compare-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.2rem; padding: 0 4px; }
.compare-actions { text-align: center; margin-bottom: 40px; }
.compare-empty { text-align: center; padding: 60px 24px; color: var(--text-muted); font-size: 1.05rem; }
.compare-table-wrap { overflow-x: auto; margin-bottom: 40px; }
.compare-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.compare-table th { padding: 16px 20px; text-align: center; background: var(--blue-light); font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.9rem; border-bottom: 2px solid #e5e7eb; vertical-align: bottom; }
.compare-table th img { display: block; margin: 0 auto 8px; }
.compare-table td { padding: 12px 20px; text-align: center; border-bottom: 1px solid #f0f0f0; }
.compare-table .compare-label { text-align: left; font-weight: 600; color: var(--text); white-space: nowrap; background: #fafafa; }
.compare-table td.winner { background: rgba(0,200,83,0.1); font-weight: 700; color: var(--green); }
.compare-table td ul { list-style: disc; text-align: left; padding-left: 18px; font-size: 0.82rem; }
.compare-table td li { margin-bottom: 3px; }
.compare-table td .tag { display: inline-block; margin: 2px; }
.compare-cta { text-align: center; padding: 48px 24px; background: var(--cream); border-radius: var(--radius-lg); }
.compare-cta h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.4rem; margin-bottom: 8px; }
.compare-cta p { color: var(--text-muted); margin-bottom: 24px; }
.compare-cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ---- LEARN PAGE ---- */
.learn-page { max-width: 1200px; margin: 0 auto; }
.learn-hero { text-align: center; padding: 48px 24px 24px; }
.learn-hero h1 { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 2.2rem; color: var(--text); margin-bottom: 8px; }
.learn-hero p { color: var(--text-muted); font-size: 1.05rem; }
.learn-nav {
  display: flex; gap: 8px; justify-content: center; padding: 16px 24px;
  position: sticky; top: 56px; z-index: 50; background: var(--bg);
  border-bottom: 1px solid #e5e7eb; overflow-x: auto;
}
.learn-nav-link {
  font-family: 'Syne', sans-serif; font-weight: 600; font-size: 0.88rem;
  padding: 8px 20px; border-radius: 24px; text-decoration: none;
  color: var(--text-muted); white-space: nowrap; transition: background 0.2s, color 0.2s;
}
.learn-nav-link:hover, .learn-nav-link.active { background: var(--blue-electric); color: white; }
.learn-section { padding: 80px 48px; scroll-margin-top: 120px; }
.learn-section--alt { background: var(--cream); }
.learn-content { max-width: 860px; margin: 0 auto; }
.learn-content h3 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1.3rem; color: var(--text); margin: 40px 0 16px; }
.learn-content h3:first-child { margin-top: 16px; }
.learn-content p { font-size: 1rem; color: #444; line-height: 1.75; margin-bottom: 16px; }
.learn-classes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 24px 0; }
.learn-card {
  background: white; border: 1px solid #e5e7eb; border-radius: var(--radius-lg);
  padding: 24px; transition: transform 0.2s;
}
.learn-card:hover { transform: translateY(-2px); }
.learn-card h4 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 8px; color: var(--text); }
.learn-card p { font-size: 0.9rem; line-height: 1.65; color: #555; margin-bottom: 0; }
.learn-card ul { padding-left: 18px; font-size: 0.9rem; color: #555; }
.learn-card li { margin-bottom: 4px; }
.learn-card-badge { display: inline-block; font-family: 'Syne', sans-serif; font-weight: 700; font-size: 0.72rem; color: white; padding: 4px 12px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.learn-two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 24px 0; }
.learn-tiers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 24px 0; }
.learn-tier { background: white; border: 1px solid #e5e7eb; border-radius: var(--radius-lg); padding: 24px; }
.learn-tier-price { font-family: 'Syne', sans-serif; font-weight: 800; font-size: 1.2rem; color: var(--blue-electric); margin-bottom: 8px; }
.learn-tier p { font-size: 0.9rem; color: #555; line-height: 1.65; margin-bottom: 0; }
.learn-matrix { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 24px 0; }
.learn-checklist { display: flex; flex-direction: column; gap: 20px; margin-top: 24px; }
.learn-check-item { display: flex; gap: 16px; background: white; border: 1px solid #e5e7eb; border-radius: var(--radius-lg); padding: 24px; }
.learn-check-icon { font-size: 1.5rem; flex-shrink: 0; width: 40px; text-align: center; }
.learn-check-item h4 { font-family: 'Syne', sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 6px; color: var(--text); }
.learn-check-item p { font-size: 0.9rem; color: #555; line-height: 1.65; margin-bottom: 0; }
.learn-laws-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 24px 0; }

/* ---- FOOTER ---- */
.site-footer {
  background: #111;
  color: #ccc;
  padding: 80px 64px 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 80px;
  max-width: 1200px;
  margin: 0 auto;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  display: block;
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.5rem;
  color: white;
  margin-bottom: 16px;
}
.footer-desc { font-size: 0.9rem; color: #777; line-height: 1.65; max-width: 280px; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.footer-col h5 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  color: white;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 0.9rem;
  color: #888;
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--terracotta-light); }
.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p { font-size: 0.82rem; color: #555; }
.copyright { color: #444; }

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .site-nav { padding: 12px 20px; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: white; flex-direction: column; padding: 16px 20px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1); border-top: 1px solid #e5e7eb;
    gap: 4px;
  }
  .nav-links a { padding: 12px 16px; width: 100%; border-radius: var(--radius); }
  .nav-links a.active { border-bottom: none; background: var(--blue-light); }
  .nav-open .nav-links { display: flex; }
  .nav-hamburger { display: flex; }
  .hero { min-height: 70vh; }
  .hero-content { padding: 60px 20px; }
  .hero-headline { font-size: 2.4rem; }
  .hero-ctas { flex-direction: column; align-items: center; }
  .hero-ctas .btn-primary, .hero-ctas .btn-outline { width: 100%; max-width: 280px; justify-content: center; }
  .hero-stats { flex-wrap: wrap; gap: 16px; }
  .stat-divider { display: none; }
  .mission { padding: 60px 24px; }
  .why { padding: 60px 24px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-card { border-right: none; border-bottom: 1px solid rgba(27,58,15,0.08); }
  .why-card:nth-last-child(-n+2) { border-bottom: 1px solid rgba(27,58,15,0.08); }
  .why-card:last-child { border-bottom: none; }
  .featured-bikes { padding: 60px 24px; }
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
  .class-row { grid-template-columns: 1fr; }
  .classes { padding: 60px 24px; }
  .approach { grid-template-columns: 1fr; padding: 60px 24px; gap: 60px; }
  .approach-left { padding-right: 0; }
  .approach-right { padding-left: 0; border-left: none; }
  .closing { padding: 80px 24px; }
  .closing-ctas { flex-direction: column; align-items: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  /* Browse mobile */
  .browse-layout { grid-template-columns: 1fr; }
  .browse-sidebar { display: none; position: fixed; top: 60px; left: 0; right: 0; bottom: 0; z-index: 60; max-height: none; border-radius: 0; overflow-y: auto; }
  .browse-sidebar.sidebar-open { display: block; }
  .browse-filter-toggle { display: block; }
  .browse-grid { grid-template-columns: 1fr; }
  .bike-detail-inner { grid-template-columns: 1fr; }
  /* Compare mobile */
  .compare-selectors { flex-direction: column; }
  .compare-table-wrap { margin: 0 -24px; padding: 0 24px; }
  /* Learn mobile */
  .learn-section { padding: 60px 24px; }
  .learn-classes-grid { grid-template-columns: 1fr; }
  .learn-two-col { grid-template-columns: 1fr; }
  .learn-tiers { grid-template-columns: 1fr; }
  .learn-matrix { grid-template-columns: 1fr; }
  .learn-laws-grid { grid-template-columns: 1fr; }
  .learn-nav { justify-content: flex-start; gap: 4px; }
  /* Quiz mobile */
  .quiz-options { grid-template-columns: 1fr; }
  .quiz-result-card { flex-direction: column; }
  .quiz-result-img { width: 100%; max-width: 160px; }
}

@media (max-width: 480px) {
  .hero-headline { font-size: 2rem; }
  .footer-links { grid-template-columns: 1fr; }
  .class-row { gap: 16px; }
  .featured-grid { grid-template-columns: 1fr; }
  .compare-table { font-size: 0.78rem; }
  .compare-table th, .compare-table td { padding: 8px 12px; }
}