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

:root {
  --c-primary: #2563eb;
  --c-primary-dark: #1d4ed8;
  --c-primary-light: #3b82f6;
  --c-accent: #f59e0b;
  --c-accent-dark: #d97706;
  --c-bg: #f1f5f9;
  --c-white: #ffffff;
  --c-surface: #ffffff;
  --c-text: #0f172a;
  --c-text-secondary: #334155;
  --c-text-light: #64748b;
  --c-border: #e2e8f0;
  --c-border-light: #f1f5f9;
  --c-success: #059669;
  --c-success-bg: #ecfdf5;
  --c-danger: #dc2626;
  --c-danger-bg: #fef2f2;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --max-w: 1200px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 1px 3px rgba(0,0,0,.06), 0 4px 12px rgba(0,0,0,.04);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.05), 0 10px 20px -5px rgba(0,0,0,.06);
  --shadow-lg: 0 10px 24px -5px rgba(0,0,0,.08), 0 20px 40px -10px rgba(0,0,0,.06);
  --shadow-xl: 0 20px 40px -10px rgba(0,0,0,.1), 0 30px 60px -15px rgba(0,0,0,.08);
  --transition: all .25s cubic-bezier(.4,0,.2,1);
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--c-primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--c-primary-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Header ── */
.site-header {
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border-light);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: var(--transition);
}

.site-header .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 20px 0;
}

.logo {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--c-text);
  letter-spacing: -.5px;
  text-decoration: none;
  line-height: 1.2;
}

.logo span {
  color: var(--c-primary);
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: none;
  list-style: none;
  gap: 0;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  padding: 6px 0 0;
  margin: 0;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links a {
  color: var(--c-text-secondary);
  font-weight: 500;
  font-size: .82rem;
  padding: 8px 12px;
  border-radius: 6px;
  position: relative;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-links a::after {
  display: none;
}

.nav-links a:hover {
  color: var(--c-primary);
  background: #eff6ff;
  text-decoration: none;
}

.nav-links a:active {
  background: #dbeafe;
}

.menu-toggle {
  background: none;
  border: 1px solid var(--c-border);
  font-size: 1.25rem;
  cursor: pointer;
  padding: 8px 12px;
  color: var(--c-text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: none;
}

.menu-toggle:hover {
  background: var(--c-border-light);
}

@media (max-width: 767px) {
  .site-header .container {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    height: 60px;
    padding: 0 16px;
  }
  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .nav-links {
    display: none !important;
  }
  .mobile-nav {
    display: none;
    background: var(--c-white);
    border-bottom: 1px solid var(--c-border);
    padding: 8px 16px 16px;
  }
  .mobile-nav.active {
    display: block;
  }
  .mobile-nav a {
    display: block;
    padding: 12px 0;
    color: var(--c-text-secondary);
    font-weight: 500;
    font-size: .92rem;
    border-bottom: 1px solid var(--c-border-light);
  }
  .mobile-nav a:last-child {
    border-bottom: none;
  }
  .mobile-nav a:hover {
    color: var(--c-primary);
    text-decoration: none;
  }
}

@media (min-width: 768px) {
  .site-header .container {
    flex-direction: column;
    padding: 14px 20px 0;
  }
  .nav-links {
    display: flex;
  }
  .nav-links li + li::before {
    content: "";
    display: block;
    width: 1px;
    height: 14px;
    background: var(--c-border);
  }
  .menu-toggle {
    display: none;
  }
  .mobile-nav {
    display: none !important;
  }
}

@media (min-width: 1024px) {
  .nav-links a {
    font-size: .85rem;
    padding: 8px 14px;
  }
}

/* ── Hero ── */
.hero {
  background: linear-gradient(135deg, #1e3a8a 0%, var(--c-primary) 50%, var(--c-primary-light) 100%);
  color: var(--c-white);
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  border-radius: 50%;
}

.hero h1 {
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.2;
  position: relative;
}

.hero p {
  font-size: 1.1rem;
  opacity: .92;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.6;
  position: relative;
}

@media (min-width: 768px) {
  .hero {
    padding: 80px 0;
  }
  .hero h1 {
    font-size: 2.75rem;
  }
}

/* ── Trust bar ── */
.trust-bar {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border-light);
  padding: 20px 0;
}

.trust-items {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .trust-items {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.trust-icon {
  font-size: 1.5rem;
  color: var(--c-primary);
}

.trust-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--c-text);
}

.trust-desc {
  font-size: .75rem;
  color: var(--c-text-light);
}

/* ── Breadcrumb ── */
.breadcrumb {
  padding: 14px 0;
  font-size: .82rem;
  color: var(--c-text-light);
}

.breadcrumb a {
  color: var(--c-text-light);
}

.breadcrumb a:hover {
  color: var(--c-primary);
}

.breadcrumb span {
  margin: 0 8px;
  color: var(--c-border);
}

/* ── Section headings ── */
.section-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 24px;
  color: var(--c-text);
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-primary), var(--c-primary-light));
  border-radius: 2px;
  margin-top: 8px;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 1.75rem;
  }
}

/* ── Images ── */
.category-thumb {
  width: 100%;
  height: 180px;
  object-fit: cover;
  transition: transform .4s ease;
}

.category-card:hover .category-thumb {
  transform: scale(1.06);
}

.hero-img-wrap {
  margin-bottom: 24px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.hero-img-wrap img {
  width: 100%;
  height: 280px;
  object-fit: cover;
  display: block;
}

@media (min-width: 768px) {
  .hero-img-wrap img {
    height: 380px;
  }
}

.product-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

/* ── Category cards ── */
.category-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 48px;
}

@media (min-width: 480px) {
  .category-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.category-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.category-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  text-decoration: none;
  border-color: var(--c-primary);
}

.category-card-body {
  padding: 20px;
  text-align: center;
}

.category-card h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 6px;
}

.category-card p {
  font-size: .85rem;
  color: var(--c-text-light);
  line-height: 1.5;
}

.category-card .cat-cta {
  display: inline-block;
  margin-top: 12px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--c-primary);
}

/* ── Article cards ── */
.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .article-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .article-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.article-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  text-decoration: none;
}

.article-card-thumb {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.article-card:hover .article-card-thumb img {
  transform: scale(1.06);
}

.article-card-thumb .overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60%;
  background: linear-gradient(transparent, rgba(0,0,0,.4));
}

.article-card-thumb .card-category {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--c-primary);
  color: var(--c-white);
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  padding: 4px 10px;
  border-radius: 20px;
  z-index: 2;
}

.article-card-body {
  padding: 20px;
}

.article-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--c-text);
  line-height: 1.45;
}

.article-card:hover h3 {
  color: var(--c-primary);
}

.article-card-body p {
  font-size: .85rem;
  color: var(--c-text-light);
  line-height: 1.55;
  margin-bottom: 12px;
}

.article-card-body .meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .78rem;
  color: var(--c-text-light);
}

/* ── Article page ── */
.article-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 28px 0;
}

@media (min-width: 1024px) {
  .article-layout {
    grid-template-columns: 1fr 320px;
  }
}

.article-main {
  min-width: 0;
}

.article-sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ── Product card ── */
.product-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  margin-bottom: 28px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
}

.product-card-image {
  width: 100%;
  height: 240px;
  overflow: hidden;
  position: relative;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}

.product-card:hover .product-card-image img {
  transform: scale(1.03);
}

.product-card-image .rank-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--c-primary);
  color: var(--c-white);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
  box-shadow: 0 2px 8px rgba(37,99,235,.4);
  z-index: 2;
}

.product-card-image .rank-badge.top-pick {
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-dark));
  box-shadow: 0 2px 8px rgba(245,158,11,.4);
}

.product-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 24px;
  border-bottom: 1px solid var(--c-border-light);
}

.product-info h3 {
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-text);
}

.product-info .price {
  font-size: .9rem;
  color: var(--c-text-light);
  margin-top: 4px;
  font-weight: 500;
}

.product-info .price::before {
  content: "💰 ";
}

.product-body {
  padding: 20px 24px 24px;
}

.product-body p {
  font-size: .92rem;
  line-height: 1.7;
  margin-bottom: 18px;
  color: var(--c-text-secondary);
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 480px) {
  .pros-cons {
    grid-template-columns: 1fr;
  }
}

.pros, .cons {
  background: var(--c-white);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.pros {
  border: 1px solid #bbf7d0;
  background: var(--c-success-bg);
}

.cons {
  border: 1px solid #fecaca;
  background: var(--c-danger-bg);
}

.pros-cons h4 {
  font-size: .85rem;
  font-weight: 700;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.pros h4 {
  color: var(--c-success);
}

.cons h4 {
  color: var(--c-danger);
}

.pros ul, .cons ul {
  list-style: none;
  font-size: .84rem;
  line-height: 1.75;
}

.pros li, .cons li {
  padding-left: 0;
  position: relative;
  padding-left: 18px;
}

.pros li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--c-success);
  font-weight: 700;
  font-size: .85rem;
}

.cons li::before {
  content: "✗";
  position: absolute;
  left: 0;
  color: var(--c-danger);
  font-weight: 700;
  font-size: .85rem;
}

/* ── Conclusion box ── */
.conclusion-box {
  background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 50%, #e0f2fe 100%);
  border: 1px solid #93c5fd;
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 36px 0;
  position: relative;
  overflow: hidden;
}

.conclusion-box::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(37,99,235,.06) 0%, transparent 70%);
}

.conclusion-box h2 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: var(--c-primary-dark);
  position: relative;
}

.conclusion-box p {
  font-size: .94rem;
  line-height: 1.75;
  margin-bottom: 12px;
  color: var(--c-text-secondary);
}

.conclusion-box .recommendation {
  background: var(--c-white);
  border-radius: var(--radius);
  padding: 20px;
  margin-top: 16px;
  border-left: 4px solid var(--c-primary);
  box-shadow: var(--shadow-sm);
}

.conclusion-box .recommendation strong {
  color: var(--c-primary);
  font-size: .9rem;
}

.conclusion-box .recommendation .pick {
  display: block;
  margin-top: 6px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--c-text);
}

/* ── FAQ section ── */
.faq-item {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--c-primary);
  box-shadow: var(--shadow-sm);
}

.faq-item h3 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: 8px;
  line-height: 1.4;
}

.faq-item p {
  font-size: .88rem;
  color: var(--c-text-secondary);
  line-height: 1.65;
}

/* ── Ad slots ── */
.ad-slot {
  background: repeating-linear-gradient(45deg, #f8fafc, #f8fafc 10px, #f1f5f9 10px, #f1f5f9 20px);
  border: 2px dashed #cbd5e1;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text-light);
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 500;
  min-height: 90px;
}

.ad-slot-leaderboard {
  height: 90px;
  margin: 28px 0;
}

.ad-slot-sidebar {
  height: 250px;
}

.ad-slot-in-content {
  height: 100px;
  margin: 28px 0;
}

/* ── Sidebar widgets ── */
.sidebar-widget {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}

.sidebar-widget h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--c-text);
  position: relative;
  padding-bottom: 10px;
}

.sidebar-widget h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--c-primary);
  border-radius: 1px;
}

.sidebar-widget ul {
  list-style: none;
}

.sidebar-widget li {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-border-light);
}

.sidebar-widget li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.sidebar-widget a {
  font-size: .85rem;
  color: var(--c-text-secondary);
  line-height: 1.45;
  display: block;
  transition: var(--transition);
}

.sidebar-widget a:hover {
  color: var(--c-primary);
  text-decoration: none;
  padding-left: 4px;
}

/* ── Footer ── */
.site-footer {
  background: #0a0f1a;
  color: #8896a8;
  margin-top: 64px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding: 56px 0 40px;
}

@media (min-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1.2fr 2fr;
    gap: 48px;
  }
}

.footer-brand-col {
  margin-bottom: 8px;
}

@media (min-width: 1024px) {
  .footer-brand-col {
    margin-bottom: 0;
  }
}

.footer-logo {
  font-size: 1.7rem;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -.5px;
  text-decoration: none;
  display: inline-block;
}

.footer-logo span {
  background: linear-gradient(135deg, #60a5fa 0%, #818cf8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-desc {
  font-size: .88rem;
  line-height: 1.7;
  color: #52637a;
  margin-top: 14px;
}

@media (min-width: 1024px) {
  .footer-desc {
    max-width: 300px;
  }
}

.footer-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 640px) {
  .footer-links-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-links-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

.footer-group h6 {
  font-size: .7rem;
  font-weight: 700;
  color: #3d4f66;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.footer-group a {
  display: block;
  color: #7a8da0;
  font-size: .84rem;
  padding: 5px 0;
  transition: color .2s, padding-left .2s;
}

.footer-group a:hover {
  color: #e2e8f0;
  text-decoration: none;
  padding-left: 6px;
}

.footer-bar {
  border-top: 1px solid #151e30;
  background: #070b14;
}

.footer-bar-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 18px 0;
  font-size: .78rem;
  color: #334155;
}

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

.footer-bar-links a {
  color: #475569;
  font-size: .78rem;
  transition: color .2s;
}

.footer-bar-links a:hover {
  color: #94a3b8;
}

/* ── Content paragraphs ── */
.article-content h2 {
  font-size: 1.35rem;
  font-weight: 800;
  margin: 36px 0 14px;
  color: var(--c-text);
  position: relative;
  padding-bottom: 10px;
}

.article-content h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--c-primary);
  border-radius: 2px;
}

.article-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 28px 0 10px;
  color: var(--c-text-secondary);
}

.article-content p {
  margin-bottom: 18px;
  font-size: .94rem;
  line-height: 1.75;
  color: var(--c-text-secondary);
}

.article-content ul {
  margin-bottom: 18px;
  padding-left: 24px;
  font-size: .92rem;
  line-height: 1.75;
  color: var(--c-text-secondary);
}

.article-content li {
  margin-bottom: 6px;
}

/* ── Intro section ── */
.intro-section {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 28px;
  box-shadow: var(--shadow-sm);
}

.intro-section h1 {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 14px;
  color: var(--c-text);
}

@media (min-width: 768px) {
  .intro-section h1 {
    font-size: 1.85rem;
  }
}

.intro-section p {
  font-size: .94rem;
  line-height: 1.75;
  color: var(--c-text-secondary);
}

.intro-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--c-border-light);
}

.intro-meta span {
  font-size: .8rem;
  color: var(--c-text-light);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ── Related articles ── */
.related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

@media (min-width: 480px) {
  .related-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.related-item {
  display: block;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 16px;
  transition: var(--transition);
}

.related-item:hover {
  box-shadow: var(--shadow-md);
  text-decoration: none;
  border-color: var(--c-primary);
}

.related-item h4 {
  font-size: .88rem;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.45;
}

.related-item:hover h4 {
  color: var(--c-primary);
}

.related-item .cat-label {
  font-size: .72rem;
  color: var(--c-primary);
  font-weight: 700;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: .5px;
}

/* ── Homepage sections ── */
.home-section {
  padding: 48px 0;
}

.home-section:nth-child(odd) {
  background: var(--c-white);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
}

.section-header a {
  font-size: .85rem;
  font-weight: 600;
  white-space: nowrap;
}

@media (max-width: 480px) {
  .section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}

.legal-content {
  max-width: 720px;
  margin: 0 auto;
  background: var(--c-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.legal-content h1 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.legal-updated {
  color: var(--c-text-light);
  font-size: .85rem;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--c-border);
}

.legal-content h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  margin-top: 28px;
  margin-bottom: 12px;
}

.legal-content p {
  color: var(--c-text-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
}

@media (max-width: 640px) {
  .legal-content {
    padding: 24px 16px;
  }
  .legal-content h1 {
    font-size: 1.4rem;
  }
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 6px;
}

.product-rating .stars {
  color: var(--c-accent);
  font-size: .95rem;
  letter-spacing: 1px;
}

.product-rating .rating-num {
  font-size: .85rem;
  font-weight: 700;
  color: var(--c-text);
}

.product-rating .rating-count {
  font-size: .78rem;
  color: var(--c-text-light);
}

.comparison-table-wrap {
  overflow-x: auto;
  margin-bottom: 32px;
  -webkit-overflow-scrolling: touch;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .84rem;
  background: var(--c-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.comparison-table th,
.comparison-table td {
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--c-border-light);
  white-space: nowrap;
}

.comparison-table th {
  background: var(--c-primary);
  color: var(--c-white);
  font-weight: 700;
  font-size: .82rem;
  text-transform: uppercase;
  letter-spacing: .3px;
  position: sticky;
  top: 0;
  z-index: 2;
}

.comparison-table th:first-child {
  position: sticky;
  left: 0;
  z-index: 3;
  background: var(--c-primary-dark);
}

.comparison-table td:first-child {
  background: #f8fafc;
  font-weight: 600;
  color: var(--c-text);
  position: sticky;
  left: 0;
  z-index: 1;
  min-width: 110px;
}

.comparison-table tr:hover td {
  background: #f0f7ff;
}

.comparison-table tr:hover td:first-child {
  background: #e8f0fe;
}

.comparison-table .best-cell {
  color: var(--c-success);
  font-weight: 700;
}

.comparison-table .rank-col {
  text-align: center;
  font-weight: 800;
  font-size: .95rem;
}

.comparison-table .rank-col.top-pick {
  color: var(--c-accent-dark);
}

.buying-guide {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 32px 0;
  box-shadow: var(--shadow-sm);
}

.buying-guide h2 {
  font-size: 1.3rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--c-text);
  position: relative;
  padding-bottom: 10px;
}

.buying-guide h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: var(--c-primary);
  border-radius: 2px;
}

.buying-guide h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 18px 0 8px;
  color: var(--c-primary-dark);
}

.buying-guide p {
  font-size: .92rem;
  line-height: 1.75;
  color: var(--c-text-secondary);
  margin-bottom: 14px;
}

.buying-guide ul {
  padding-left: 24px;
  margin-bottom: 14px;
}

.buying-guide li {
  font-size: .9rem;
  line-height: 1.65;
  color: var(--c-text-secondary);
  margin-bottom: 6px;
}

.tips-box {
  background: linear-gradient(135deg, #fefce8 0%, #fef9c3 100%);
  border: 1px solid #facc15;
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 32px 0;
}

.tips-box h2 {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 14px;
  color: #854d0e;
  position: relative;
  padding-bottom: 10px;
}

.tips-box h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 3px;
  background: #eab308;
  border-radius: 2px;
}

.tips-box ul {
  list-style: none;
  padding: 0;
}

.tips-box li {
  padding: 8px 0 8px 28px;
  font-size: .9rem;
  line-height: 1.65;
  color: var(--c-text-secondary);
  position: relative;
}

.tips-box li::before {
  content: "💡";
  position: absolute;
  left: 0;
  top: 8px;
  font-size: .85rem;
}

.internal-links {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin: 32px 0;
}

.internal-links h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--c-text);
}

.internal-links ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}

.internal-links li {
  padding: 0;
}

.internal-links a {
  display: block;
  padding: 10px 14px;
  background: var(--c-bg);
  border-radius: var(--radius-sm);
  font-size: .88rem;
  color: var(--c-text-secondary);
  transition: var(--transition);
  line-height: 1.4;
}

.internal-links a:hover {
  background: #dbeafe;
  color: var(--c-primary-dark);
  text-decoration: none;
}

.category-long-desc {
  color: var(--c-text-secondary);
  font-size: .94rem;
  line-height: 1.8;
  max-width: 800px;
  margin-top: 12px;
}

.category-long-desc p {
  margin-bottom: 14px;
}

.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 20px;
}

.error-page h1 {
  font-size: 6rem;
  font-weight: 800;
  color: var(--c-primary);
  line-height: 1;
}

.error-page p {
  font-size: 1.15rem;
  color: var(--c-text-secondary);
  margin: 16px 0 28px;
}

.error-page a {
  display: inline-block;
  padding: 12px 28px;
  background: var(--c-primary);
  color: var(--c-white);
  border-radius: var(--radius);
  font-weight: 600;
  transition: var(--transition);
}

.error-page a:hover {
  background: var(--c-primary-dark);
  text-decoration: none;
  color: var(--c-white);
}