/* ============================================================
   Developer Pathway — Shared Stylesheet
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --primary: #6366f1;
  --primary-dark: #4f46e5;
  --primary-light: #e0e7ff;
  --accent: #06b6d4;
  --accent-light: #cffafe;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --bg-muted: #f1f5f9;
  --border: #e2e8f0;
  --border-strong: #cbd5e1;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -1px rgba(0,0,0,0.04);
  --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -2px rgba(0,0,0,0.04);
  --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.03);
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --nav-height: 64px;
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
ul { list-style: none; }

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
}

.nav-inner {
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text);
  text-decoration: none;
  margin-right: 16px;
  white-space: nowrap;
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  flex-wrap: nowrap;
  overflow-x: auto;
}

.nav-links::-webkit-scrollbar { display: none; }

.nav-links a {
  display: inline-block;
  padding: 6px 10px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--primary-light);
  text-decoration: none;
}

.nav-cta {
  margin-left: auto;
  padding: 8px 16px;
  background: var(--primary);
  color: white !important;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition: background 0.15s;
}

.nav-cta:hover {
  background: var(--primary-dark);
  text-decoration: none;
}

/* ============================================================
   Page Hero
   ============================================================ */
.page-hero {
  background: linear-gradient(135deg, #f8fafc 0%, #eef2ff 50%, #f0fdfe 100%);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px 64px;
  text-align: center;
}

.page-hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.page-hero p {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.15s;
  line-height: 1;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  background: var(--primary-dark);
  text-decoration: none;
  color: white;
}

.btn-outline {
  background: transparent;
  color: var(--text);
  border: 1.5px solid var(--border-strong);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  text-decoration: none;
}

.btn-accent {
  background: var(--accent);
  color: white;
}

.btn-accent:hover {
  background: #0891b2;
  text-decoration: none;
  color: white;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

/* ============================================================
   Badges
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.badge-primary { background: var(--primary-light); color: var(--primary); }
.badge-accent { background: var(--accent-light); color: #0891b2; }
.badge-success { background: #d1fae5; color: #065f46; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-neutral { background: var(--bg-muted); color: var(--text-muted); }

/* ============================================================
   Sections
   ============================================================ */
.section {
  padding: 72px 24px;
}

.section-alt {
  background: var(--bg-soft);
}

.section-inner {
  max-width: 1120px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 48px;
}

.section-header.centered {
  text-align: center;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.7;
}

.section-header.centered .section-desc {
  margin: 0 auto;
}

/* ============================================================
   Card Grid
   ============================================================ */
.card-grid {
  display: grid;
  gap: 20px;
}

.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================================
   Info Card
   ============================================================ */
.info-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.info-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.info-card .card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  display: block;
}

.info-card .card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}

.info-card .card-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.info-card .card-badge {
  margin-bottom: 12px;
}

/* Featured / large card variant */
.info-card.featured {
  border-left: 3px solid var(--primary);
}

/* ============================================================
   Article Cards
   ============================================================ */
.article-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.article-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-strong);
}

.article-card .article-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.article-card .article-category {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary);
}

.article-card .article-date {
  font-size: 0.78rem;
  color: var(--text-light);
}

.article-card .article-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}

.article-card .article-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.article-card .article-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.article-card .read-time {
  font-size: 0.78rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ============================================================
   Checklist
   ============================================================ */
.checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.55;
}

.checklist li::before {
  content: '';
  width: 20px;
  height: 20px;
  min-width: 20px;
  background: var(--primary-light);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='%236366f1'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E");
  background-size: 12px;
  background-repeat: no-repeat;
  background-position: center;
  margin-top: 1px;
}

/* ============================================================
   Step Flow (Horizontal)
   ============================================================ */
.step-flow {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
  padding-bottom: 8px;
}

.step-flow-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  min-width: 90px;
  position: relative;
  text-align: center;
}

.step-flow-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 22px;
  left: 50%;
  right: -50%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 0;
}

.step-flow-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow);
}

.step-flow-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

.step-flow-sub {
  font-size: 0.68rem;
  color: var(--text-muted);
  margin-top: 3px;
  line-height: 1.3;
}

/* Vertical step list */
.step-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.step-list-item {
  display: flex;
  gap: 20px;
  padding-bottom: 28px;
  position: relative;
}

.step-list-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 19px;
  top: 44px;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.step-num {
  width: 40px;
  height: 40px;
  min-width: 40px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  margin-top: 2px;
}

.step-content .step-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}

.step-content p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   Comparison Table
   ============================================================ */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.comparison-table th {
  background: var(--bg-soft);
  padding: 14px 18px;
  text-align: left;
  font-weight: 700;
  color: var(--text);
  border-bottom: 1px solid var(--border);
}

.comparison-table td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: top;
  line-height: 1.6;
}

.comparison-table tr:last-child td { border-bottom: none; }

.comparison-table tr:nth-child(even) td {
  background: var(--bg-soft);
}

.comparison-table td:first-child {
  font-weight: 600;
  color: var(--text);
}

/* ============================================================
   Code Block
   ============================================================ */
.code-block {
  background: #0f172a;
  border-radius: var(--radius);
  padding: 20px 24px;
  overflow-x: auto;
  position: relative;
}

.code-block pre {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #e2e8f0;
  line-height: 1.7;
  margin: 0;
}

.code-block .code-lang {
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.code-inline {
  font-family: var(--font-mono);
  font-size: 0.82em;
  background: var(--bg-muted);
  color: var(--primary);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* Syntax highlight colors */
.token-keyword { color: #818cf8; }
.token-string { color: #6ee7b7; }
.token-comment { color: #475569; font-style: italic; }
.token-fn { color: #93c5fd; }
.token-number { color: #fbbf24; }

/* ============================================================
   Metric Card
   ============================================================ */
.metric-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
}

.metric-card .metric-value {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 6px;
}

.metric-card .metric-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.metric-card .metric-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ============================================================
   Timeline
   ============================================================ */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.timeline-item {
  position: relative;
  margin-bottom: 32px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -26px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  border: 2px solid white;
  box-shadow: 0 0 0 2px var(--primary-light);
}

.timeline-item .timeline-title {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text);
  margin-bottom: 4px;
}

.timeline-item p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ============================================================
   Diagram / Visual Box
   ============================================================ */
.diagram-box {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  overflow: hidden;
}

.diagram-box svg {
  max-width: 100%;
  height: auto;
}

/* ============================================================
   Two-column layout
   ============================================================ */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.two-col.align-center { align-items: center; }

/* ============================================================
   Info Block (with left border)
   ============================================================ */
.info-block {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px;
}

.info-block h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
}

.info-block p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.info-block.accent { border-left-color: var(--accent); }
.info-block.success { border-left-color: var(--success); }
.info-block.warning { border-left-color: var(--warning); }

/* ============================================================
   Guide Card (large)
   ============================================================ */
.guide-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
}

.guide-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.guide-card .guide-icon {
  font-size: 2.25rem;
  margin-bottom: 4px;
}

.guide-card .guide-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
}

.guide-card .guide-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.65;
  flex: 1;
}

.guide-card .guide-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.guide-card .guide-meta {
  font-size: 0.78rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ============================================================
   Resource / Checklist Download Card
   ============================================================ */
.resource-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: box-shadow 0.2s;
}

.resource-card:hover { box-shadow: var(--shadow-md); }

.resource-card .resource-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: var(--primary-light);
}

.resource-card .resource-body { flex: 1; }

.resource-card .resource-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}

.resource-card .resource-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

/* ============================================================
   Category Filter Bar
   ============================================================ */
.filter-bar {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

/* ============================================================
   Callout Box
   ============================================================ */
.callout {
  display: flex;
  gap: 14px;
  padding: 18px 22px;
  border-radius: var(--radius);
  font-size: 0.875rem;
  line-height: 1.65;
  border: 1px solid;
}

.callout-icon { font-size: 1.1rem; margin-top: 1px; }
.callout-content { color: var(--text); }
.callout-content strong { display: block; margin-bottom: 3px; font-weight: 700; }

.callout-info {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1e40af;
}

.callout-tip {
  background: #f0fdf4;
  border-color: #bbf7d0;
  color: #166534;
}

.callout-warning {
  background: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--text);
  color: #94a3b8;
  padding: 64px 24px 32px;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
}

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

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  margin-bottom: 14px;
}

.footer-brand .footer-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  max-width: 260px;
}

.footer-col h4 {
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul li a {
  color: #94a3b8;
  font-size: 0.85rem;
  text-decoration: none;
  transition: color 0.15s;
}

.footer-col ul li a:hover { color: white; }

.footer-bottom {
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.82rem;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a {
  font-size: 0.82rem;
  color: #64748b;
  text-decoration: none;
}

.footer-bottom-links a:hover { color: white; }

/* ============================================================
   Utility
   ============================================================ */
.text-center { text-align: center; }
.text-muted { color: var(--text-muted); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}

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

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .card-grid-3 { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .step-flow { flex-direction: column; align-items: flex-start; }
  .step-flow-item:not(:last-child)::after { display: none; }
  .nav-links { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .page-hero { padding: 48px 20px 40px; }
  .section { padding: 48px 20px; }
}

@media (max-width: 480px) {
  .card-grid-4 { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: stretch; }
}