/* style.css — Eric's Home Lab Design System */
/* Art Direction: Technical/developer blog — dark, precise, terminal-inspired with cyan accent.
   Fonts: Cabinet Grotesk (display) + Satoshi (body) from Fontshare. */

:root,
[data-theme='light'] {
  /* Type Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Colors — Light: cool slate/off-white tech aesthetic */
  --color-bg: #f4f5f7;
  --color-surface: #f8f9fb;
  --color-surface-2: #ffffff;
  --color-surface-offset: #eef0f4;
  --color-surface-offset-2: #e5e8ef;
  --color-surface-dynamic: #dde1ea;
  --color-divider: #d2d6e0;
  --color-border: #c8cdd9;

  /* Text */
  --color-text: #1a1d24;
  --color-text-muted: #5a6075;
  --color-text-faint: #9aa0b4;
  --color-text-inverse: #f4f5f7;

  /* Cyan accent — terminal/tech feel */
  --color-primary: #0891b2;
  --color-primary-hover: #0e7490;
  --color-primary-active: #155e75;
  --color-primary-highlight: #cceef5;

  /* Utility */
  --color-success: #16a34a;
  --color-success-highlight: #dcfce7;
  --color-warning: #d97706;
  --color-warning-highlight: #fef3c7;
  --color-error: #dc2626;
  --color-error-highlight: #fee2e2;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 240 / 0.06);
  --shadow-md: 0 4px 12px oklch(0.2 0.02 240 / 0.09);
  --shadow-lg: 0 12px 32px oklch(0.2 0.02 240 / 0.13);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* DARK MODE — deep charcoal, terminal feel */
[data-theme='dark'],
@media (prefers-color-scheme: dark) { :root:not([data-theme]) {
  --color-bg: #0d0f14;
  --color-surface: #13151c;
  --color-surface-2: #181b24;
  --color-surface-offset: #1a1d26;
  --color-surface-offset-2: #1f2230;
  --color-surface-dynamic: #252839;
  --color-divider: #2a2e3d;
  --color-border: #333748;
  --color-text: #c8cdd8;
  --color-text-muted: #6b7187;
  --color-text-faint: #454a5c;
  --color-text-inverse: #0d0f14;
  --color-primary: #22d3ee;
  --color-primary-hover: #67e8f9;
  --color-primary-active: #a5f3fc;
  --color-primary-highlight: #0c2a33;
  --color-success: #4ade80;
  --color-success-highlight: #052e16;
  --color-warning: #fbbf24;
  --color-warning-highlight: #1c1500;
  --color-error: #f87171;
  --color-error-highlight: #1f0707;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.55);
}}

[data-theme='dark'] {
  --color-bg: #0d0f14;
  --color-surface: #13151c;
  --color-surface-2: #181b24;
  --color-surface-offset: #1a1d26;
  --color-surface-offset-2: #1f2230;
  --color-surface-dynamic: #252839;
  --color-divider: #2a2e3d;
  --color-border: #333748;
  --color-text: #c8cdd8;
  --color-text-muted: #6b7187;
  --color-text-faint: #454a5c;
  --color-text-inverse: #0d0f14;
  --color-primary: #22d3ee;
  --color-primary-hover: #67e8f9;
  --color-primary-active: #a5f3fc;
  --color-primary-highlight: #0c2a33;
  --color-success: #4ade80;
  --color-success-highlight: #052e16;
  --color-warning: #fbbf24;
  --color-warning-highlight: #1c1500;
  --color-error: #f87171;
  --color-error-highlight: #1f0707;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.55);
}

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

.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 5vw, var(--space-12));
}

.container--narrow {
  max-width: var(--content-narrow);
}

.container--default {
  max-width: var(--content-default);
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive);
}

.site-header--scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.logo-text span {
  display: block;
  font-size: 0.65em;
  font-weight: 500;
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.site-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding-block: var(--space-1);
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
}

.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.mobile-menu-btn span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all 0.2s;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-4);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}

.mobile-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
}

.mobile-nav a:hover {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
}

.mobile-nav.open {
  display: flex;
}

@media (max-width: 768px) {
  .site-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: flex;
  }
}

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

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  background: var(--color-bg);
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--color-divider) 1px, transparent 1px),
    linear-gradient(90deg, var(--color-divider) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.5;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 70%;
  background: radial-gradient(ellipse, var(--color-primary-highlight) 0%, transparent 70%);
  opacity: 0.6;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

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

.hero-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 52ch;
}

.hero-ctas {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--space-6);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.stat-item .stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  display: block;
  letter-spacing: -0.03em;
}

.stat-item .stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 500;
}

.hero-visual {
  position: relative;
}

.terminal-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface-offset);
  border-bottom: 1px solid var(--color-divider);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot:nth-child(1) { background: #ff5f57; }
.terminal-dot:nth-child(2) { background: #febc2e; }
.terminal-dot:nth-child(3) { background: #28c840; }

.terminal-title {
  margin-left: auto;
  margin-right: auto;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
}

.terminal-body {
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.7;
}

.t-line { margin-bottom: 0.2em; }
.t-prompt { color: var(--color-primary); }
.t-cmd { color: var(--color-text); }
.t-comment { color: var(--color-text-faint); }
.t-output { color: #4ade80; }
.t-dim { color: var(--color-text-muted); }
.t-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: var(--color-primary);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    display: none;
  }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-color: var(--color-primary);
}

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

.btn-outline {
  background: transparent;
  color: var(--color-text-muted);
  border-color: var(--color-border);
}

.btn-outline:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}

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

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  gap: var(--space-4);
}

.section-label {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.section-label::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.1;
}

/* ============================================================
   ARTICLE CARDS
   ============================================================ */

.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

.articles-grid--featured {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto;
}

.articles-grid--featured .article-card:first-child {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
}

.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive), transform var(--transition-interactive);
}

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

.article-thumb {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--color-surface-offset);
}

.articles-grid--featured .article-card:first-child .article-thumb {
  aspect-ratio: auto;
  height: 100%;
  width: 100%;
  object-fit: cover;
}

.article-body {
  padding: var(--space-5) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.article-category {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
}

.article-date {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.article-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  line-height: 1.2;
}

.articles-grid--featured .article-card:first-child .article-title {
  font-size: var(--text-xl);
}

.article-excerpt {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex: 1;
}

.article-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-divider);
}

.read-time {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.read-more {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

@media (max-width: 768px) {
  .articles-grid--featured {
    grid-template-columns: 1fr;
  }
  .articles-grid--featured .article-card:first-child {
    grid-column: auto;
    display: flex;
    flex-direction: column;
  }
  .articles-grid--featured .article-card:first-child .article-thumb {
    aspect-ratio: 16/9;
    height: auto;
  }
}

/* ============================================================
   CATEGORY PILLS
   ============================================================ */

.categories-strip {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding-block: clamp(var(--space-8), 5vw, var(--space-12));
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  transition: all var(--transition-interactive);
}

.category-pill:hover,
.category-pill.active {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}

/* ============================================================
   SECTIONS
   ============================================================ */

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.section--alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

/* ============================================================
   AFFILIATE BANNER
   ============================================================ */

.affiliate-banner {
  background: linear-gradient(135deg, var(--color-primary-highlight), var(--color-surface-offset));
  border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.affiliate-banner-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.affiliate-banner-text {
  flex: 1;
  min-width: 200px;
}

.affiliate-banner-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.affiliate-banner-text p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 100%;
}

/* ============================================================
   PRODUCT RECOMMENDATION CARD
   ============================================================ */

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  display: flex;
  gap: var(--space-4);
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-interactive), border-color var(--transition-interactive);
}

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

.product-card-img {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  object-fit: contain;
  background: var(--color-surface-offset);
  flex-shrink: 0;
  padding: var(--space-2);
}

.product-card-info {
  flex: 1;
  min-width: 0;
}

.product-card-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.product-card-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.product-card-price {
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--color-primary);
  font-size: var(--text-sm);
  white-space: nowrap;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-4);
}

/* ============================================================
   ARTICLE PAGE LAYOUT
   ============================================================ */

.article-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-12);
  align-items: start;
  padding-block: var(--space-12);
}

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

.article-sidebar {
  position: sticky;
  top: calc(64px + var(--space-6));
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.article-hero-img {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-8);
}

.article-page-header {
  margin-bottom: var(--space-8);
}

.article-page-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
  flex-wrap: wrap;
}

.article-page-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--color-text);
  line-height: 1.1;
  margin-bottom: var(--space-4);
}

.article-page-intro {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 70ch;
}

.article-prose h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-text);
  margin-top: var(--space-10);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-divider);
  position: relative;
}

.article-prose h2::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-primary);
}

.article-prose h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

.article-prose p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
  max-width: 70ch;
}

.article-prose ul,
.article-prose ol {
  padding-left: var(--space-6);
  margin-bottom: var(--space-5);
}

.article-prose li {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-2);
  max-width: 70ch;
}

.article-prose ul li::marker {
  color: var(--color-primary);
}

.article-prose ol li::marker {
  color: var(--color-primary);
  font-weight: 700;
}

.article-prose strong {
  color: var(--color-text);
  font-weight: 700;
}

.article-prose a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-prose a:hover {
  color: var(--color-primary-hover);
}

/* Code blocks */
.code-block {
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-block: var(--space-6);
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-5);
  background: var(--color-surface-dynamic);
  border-bottom: 1px solid var(--color-border);
}

.code-block-lang {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.code-block-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
}

.code-block-copy:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.code-block pre {
  padding: var(--space-5) var(--space-6);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  line-height: 1.7;
  color: var(--color-text);
  max-width: none;
}

.code-block code {
  font-family: inherit;
}

/* Callout / Note */
.callout {
  border-left: 3px solid var(--color-primary);
  background: var(--color-primary-highlight);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-4) var(--space-5);
  margin-block: var(--space-6);
}

.callout--warning {
  border-left-color: var(--color-warning);
  background: var(--color-warning-highlight);
}

.callout--success {
  border-left-color: var(--color-success);
  background: var(--color-success-highlight);
}

.callout-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-1);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.callout p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: 0;
  max-width: none;
}

/* Comparison table */
.compare-table {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-block: var(--space-6);
  font-size: var(--text-sm);
}

.compare-table th {
  background: var(--color-surface-offset);
  padding: var(--space-3) var(--space-5);
  text-align: left;
  font-weight: 700;
  color: var(--color-text);
  border-bottom: 2px solid var(--color-border);
}

.compare-table td {
  padding: var(--space-3) var(--space-5);
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-divider);
}

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

.compare-table tr:hover td {
  background: var(--color-surface-offset);
}

.compare-table .winner {
  color: var(--color-success);
  font-weight: 700;
}

.compare-table .feature-col {
  font-weight: 600;
  color: var(--color-text);
}

/* TOC Sidebar Widget */
.sidebar-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
}

.sidebar-widget-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-divider);
  letter-spacing: -0.01em;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: var(--text-xs);
}

.toc-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.toc-list li a {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border-left: 2px solid transparent;
  transition: all var(--transition-interactive);
}

.toc-list li a:hover {
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  border-left-color: var(--color-primary);
}

.affiliate-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
  padding: var(--space-3);
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-divider);
  line-height: 1.5;
  max-width: none;
}

@media (max-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr;
  }
  .article-sidebar {
    position: static;
    order: -1;
  }
}

/* ============================================================
   RATING / VERDICT BLOCK
   ============================================================ */

.verdict-block {
  background: linear-gradient(135deg, var(--color-surface-offset), var(--color-surface));
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  margin-block: var(--space-8);
}

.verdict-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.verdict-score {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
}

.pros-cons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.pros-cons-col h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pros-col h4 { color: var(--color-success); }
.cons-col h4 { color: var(--color-error); }

.pros-cons-col ul {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.pros-cons-col li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  max-width: none;
  margin-bottom: 0;
}

.pros-cons-col li::before {
  flex-shrink: 0;
  font-size: 0.8em;
  margin-top: 0.2em;
}

.pros-col li::before { content: '✓'; color: var(--color-success); }
.cons-col li::before { content: '✗'; color: var(--color-error); }

@media (max-width: 600px) {
  .pros-cons { grid-template-columns: 1fr; }
}

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

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12) var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-10);
  margin-bottom: var(--space-10);
}

.footer-brand .logo {
  margin-bottom: var(--space-4);
}

.footer-tagline {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 30ch;
}

.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-primary);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.footer-affiliate {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
  max-width: 60ch;
}

@media (max-width: 768px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
}

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

/* ============================================================
   SCROLL ANIMATION
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}