/* =============================================================================
   Synth — AI Tools & Technology Theme
   Light-only clean editorial design
   ============================================================================= */

/* ---------------------------------------------------------------------------
   Custom Properties
   --------------------------------------------------------------------------- */
:root {
  /* Color Palette — Light Only */
  --color-bg:             #FAFAFA;
  --color-surface:        #FFFFFF;
  --color-surface-2:      #F4F4F5;
  --color-border:         #E4E4E7;
  --color-border-strong:  #D4D4D8;
  --color-text:           #18181B;
  --color-text-2:         #52525B;
  --color-text-3:         #71717A;
  --color-accent:         #7C3AED;
  --color-accent-hover:   #6D28D9;
  --color-accent-light:   #EDE9FE;
  --color-ink:            #09090B;
  --color-glow:           rgba(124, 58, 237, 0.15);

  /* Spacing */
  --space-1:  4px;
  --space-2:  8px;
  --space-3:  12px;
  --space-4:  16px;
  --space-5:  24px;
  --space-6:  32px;
  --space-7:  48px;
  --space-8:  64px;
  --space-9:  96px;
  --space-10: 128px;

  /* Typography */
  --font-display:  'Inter', system-ui, -apple-system, sans-serif;
  --font-body:     'Inter', system-ui, -apple-system, sans-serif;
  --font-ui:       'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:     'Fira Code', 'JetBrains Mono', monospace;

  /* Layout */
  --max-width:        1280px;
  --article-width:    760px;
  --sidebar-width:    320px;
  --header-height:    64px;

  /* Radius */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-ui);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font: inherit;
}

input, textarea, select {
  font: inherit;
}

/* ---------------------------------------------------------------------------
   Accessibility
   --------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  z-index: 9999;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------------------------------------------------------------------------
   Layout Container
   --------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: var(--space-7);
  align-items: start;
}

@media (max-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------------
   Typography — Heading Scale
   --------------------------------------------------------------------------- */
h1 { font-size: clamp(2.25rem, 4vw + 1rem, 3.75rem); }
h2 { font-size: clamp(1.5rem, 2.5vw + 0.75rem, 2rem); }
h3 { font-size: clamp(1.25rem, 1.5vw + 0.5rem, 1.5rem); }
h4 { font-size: 1.125rem; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.02em;
}

/* ---------------------------------------------------------------------------
   Header / Navbar
   --------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}

.navbar {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-6);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.navbar__logo-text {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.03em;
}

.navbar__logo-badge {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-3);
  letter-spacing: 0.05em;
  padding: 2px 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  line-height: 1;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
}

.navbar__nav-link {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  position: relative;
}

.navbar__nav-link:hover,
.navbar__nav-link[aria-current="page"] {
  color: var(--color-accent);
}

.navbar__nav-link[aria-current="page"] {
  background: var(--color-accent-light);
}

/* Dropdown */
.navbar__nav-item {
  position: relative;
}

.navbar__nav-item:hover .navbar__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.navbar__dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 200px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-base);
  z-index: 200;
  box-shadow: 0 16px 48px rgba(0,0,0,0.08);
}

.navbar__dropdown-link {
  display: block;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.navbar__dropdown-link:hover {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.navbar__cta {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: linear-gradient(var(--color-surface), var(--color-surface)) padding-box,
              linear-gradient(135deg, var(--color-accent), transparent) border-box;
  transition: all var(--transition-base);
}

.navbar__cta:hover {
  background: linear-gradient(var(--color-accent-light), var(--color-accent-light)) padding-box,
              linear-gradient(135deg, var(--color-accent), var(--color-accent-hover)) border-box;
  color: var(--color-accent-hover);
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
  cursor: pointer;
  background: none;
  border: none;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-2);
  border-radius: 2px;
  transition: all var(--transition-base);
}

@media (max-width: 768px) {
  .navbar__nav,
  .navbar__actions {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
    margin-left: auto;
  }
}

/* Mobile menu drawer */
#mobile-menu-toggle {
  display: none;
}

.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  padding-top: var(--header-height);
}

.mobile-menu__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.8);
}

.mobile-menu__drawer {
  position: absolute;
  top: var(--header-height);
  right: 0;
  bottom: 0;
  width: min(320px, 90vw);
  background: var(--color-surface);
  border-left: 1px solid var(--color-border);
  overflow-y: auto;
  padding: var(--space-5);
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

#mobile-menu-toggle:checked ~ .mobile-menu {
  display: block;
}

#mobile-menu-toggle:checked ~ .mobile-menu .mobile-menu__drawer {
  transform: translateX(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-menu__link {
  display: block;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-2);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-menu__link:hover {
  color: var(--color-accent);
  background: var(--color-accent-light);
}

.mobile-menu__sub {
  padding-left: var(--space-4);
}

/* ---------------------------------------------------------------------------
   Hero Section (Homepage)
   --------------------------------------------------------------------------- */
.hero {
  position: relative;
  padding: var(--space-10) 0 var(--space-9);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: radial-gradient(ellipse at top right, rgba(124, 58, 237, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: var(--space-8);
  align-items: center;
}

.hero__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.hero__label::before {
  content: '> ';
  opacity: 0.6;
}

.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4vw + 1rem, 3.75rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-5);
}

.hero__subtext {
  font-family: var(--font-body);
  font-size: 1.1875rem;
  color: var(--color-text-2);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  max-width: 560px;
}

.hero__cta-group {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: none;
  transition: all var(--transition-base);
  box-shadow: 0 0 20px var(--color-glow);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 32px rgba(124, 58, 237, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text-2);
  background: transparent;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}

/* Hero decorative element */
.hero__decoration {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__dot-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(0,0,0,0.08) 1px, transparent 1px);
  background-size: 24px 24px;
  border-radius: var(--radius-lg);
}

.hero__orb {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.4) 0%, transparent 70%);
  filter: blur(24px);
}

.hero__orb-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 1px solid rgba(124, 58, 237, 0.5);
  animation: pulse-ring 3s ease-in-out infinite;
}

.hero__orb-ring:nth-child(3) {
  width: 280px;
  height: 280px;
  border-color: rgba(124, 58, 237, 0.3);
  animation-delay: 0.5s;
}

.hero__orb-ring:nth-child(4) {
  width: 360px;
  height: 360px;
  border-color: rgba(124, 58, 237, 0.15);
  animation-delay: 1s;
}

@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.7; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__orb-ring { animation: none; }
}

@media (max-width: 1024px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }
  .hero__decoration {
    display: none;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: var(--space-8) 0 var(--space-7);
  }
}

/* ---------------------------------------------------------------------------
   Cards
   --------------------------------------------------------------------------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.card:hover {
  box-shadow: 0 0 24px var(--color-glow);
  border-color: var(--color-accent);
}

.card__image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.card__image img,
.card__image-gradient {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card__image-gradient {
  display: block;
}

.card__body {
  padding: var(--space-5);
}

.card__category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-3);
}

.card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: var(--space-2);
  transition: color var(--transition-fast);
}

.card:hover .card__title {
  color: var(--color-accent-hover);
}

.card__excerpt {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-text-3);
}

.card__meta-sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--color-border-strong);
  flex-shrink: 0;
}

/* Wide card (blog listing) */
.card-wide {
  display: grid;
  grid-template-columns: 280px 1fr;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base), border-color var(--transition-base);
}

.card-wide:hover {
  box-shadow: 0 0 24px var(--color-glow);
  border-color: var(--color-accent);
}

.card-wide__image {
  aspect-ratio: unset;
  height: 100%;
  min-height: 180px;
}

.card-wide__image img,
.card-wide__image-gradient {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-wide__body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-wide__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: var(--space-3);
  transition: color var(--transition-fast);
}

.card-wide:hover .card-wide__title {
  color: var(--color-accent-hover);
}

.card-wide__excerpt {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.6;
  margin-bottom: var(--space-4);
  flex: 1;
}

@media (max-width: 768px) {
  .card-wide {
    grid-template-columns: 1fr;
  }

  .card-wide__image {
    height: 200px;
  }
}

/* Mini card (sidebar, related) */
.card-mini {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}

.card-mini:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.card-mini__image {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
}

.card-mini__image img,
.card-mini__image-gradient {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

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

.card-mini__title {
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
  margin-bottom: var(--space-1);
  transition: color var(--transition-fast);
}

.card-mini:hover .card-mini__title {
  color: var(--color-accent);
}

.card-mini__meta {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text-3);
}

/* Category card */
.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.category-card:hover {
  box-shadow: 0 0 24px var(--color-glow);
  border-color: var(--color-accent);
}

.category-card__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--color-accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--color-accent);
}

.category-card__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
}

.category-card__description {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.5;
}

.category-card__count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-3);
  letter-spacing: 0.04em;
}

/* ---------------------------------------------------------------------------
   Sections
   --------------------------------------------------------------------------- */
.section {
  padding: var(--space-8) 0;
}

.section--featured {
  padding: var(--space-7) 0;
}

.section__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-4);
}

.section__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  position: relative;
  padding-bottom: var(--space-3);
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

.section__link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  transition: color var(--transition-fast);
}

.section__link:hover {
  color: var(--color-accent-hover);
}

/* Grids */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.articles-grid--2col {
  grid-template-columns: repeat(2, 1fr);
}

.articles-grid--4col {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .articles-grid--4col { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .articles-grid,
  .articles-grid--2col,
  .articles-grid--4col { grid-template-columns: 1fr; }
}

/* Featured hero card (large) */
.featured-hero {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 21 / 9;
  display: flex;
  align-items: flex-end;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.featured-hero__bg {
  position: absolute;
  inset: 0;
}

.featured-hero__bg img,
.featured-hero__bg-gradient {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.featured-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(250,250,250,0.92) 0%, rgba(250,250,250,0.3) 60%, transparent 100%);
}

.featured-hero__content {
  position: relative;
  z-index: 1;
  padding: var(--space-7);
  max-width: 720px;
}

/* ---------------------------------------------------------------------------
   Sidebar
   --------------------------------------------------------------------------- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  position: sticky;
  top: calc(var(--header-height) + var(--space-5));
}

.widget {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}

.widget__title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  position: relative;
}

.widget__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

/* Search widget */
.search-form {
  display: flex;
  gap: var(--space-2);
}

.search-input {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  transition: border-color var(--transition-fast);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.search-input::placeholder {
  color: var(--color-text-3);
}

.search-btn {
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition-fast);
}

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

/* Categories widget */
.categories-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.categories-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.categories-list__item:hover {
  background: var(--color-surface);
}

.categories-list__name {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-2);
  transition: color var(--transition-fast);
}

.categories-list__item:hover .categories-list__name {
  color: var(--color-accent);
}

.categories-list__count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-3);
  background: var(--color-surface);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Tags widget */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.tag-pill {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.tag-pill:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

/* ---------------------------------------------------------------------------
   Newsletter
   --------------------------------------------------------------------------- */
.newsletter-band {
  background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-2) 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-9) 0;
}

.newsletter-band__inner {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
}

.newsletter-band__heading {
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.newsletter-band__subtext {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--color-text-2);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.newsletter-input {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
}

.newsletter-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.newsletter-input::placeholder {
  color: var(--color-text-3);
}

.newsletter-submit {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  padding: var(--space-3) var(--space-5);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.newsletter-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--color-glow);
}

.newsletter-band__proof {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-3);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-3);
}

.newsletter-band__fine-print {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text-3);
}

@media (max-width: 640px) {
  .newsletter-form {
    flex-direction: column;
  }
}

/* Sidebar newsletter widget */
.newsletter-widget__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.newsletter-widget__input {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  width: 100%;
  transition: border-color var(--transition-fast);
}

.newsletter-widget__input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.newsletter-widget__submit {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-4);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.newsletter-widget__submit:hover {
  box-shadow: 0 4px 16px var(--color-glow);
}

/* Inline newsletter CTA */
.newsletter-inline {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-7) 0;
}

.newsletter-inline__heading {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.newsletter-inline__subtext {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-2);
  margin-bottom: var(--space-4);
}

.newsletter-inline__form {
  display: flex;
  gap: var(--space-3);
}

/* Footer mini newsletter */
.newsletter-footer-mini__form {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.newsletter-footer-mini__input {
  flex: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  color: var(--color-text);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
}

.newsletter-footer-mini__input:focus {
  outline: none;
  border-color: var(--color-accent);
}

.newsletter-footer-mini__btn {
  background: var(--color-accent);
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-2) var(--space-3);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
}

/* ---------------------------------------------------------------------------
   Footer
   --------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--space-9) 0 var(--space-5);
  margin-top: 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-7);
  margin-bottom: var(--space-8);
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .footer__grid {
    grid-template-columns: 1fr;
  }
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.03em;
}

.footer__tagline {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.footer__social {
  display: flex;
  gap: var(--space-3);
}

.footer__social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-3);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.footer__social-link:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.footer__col-heading {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-2);
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer__copyright {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-text-3);
}

.footer__legal-links {
  display: flex;
  gap: var(--space-4);
}

.footer__legal-link {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-text-3);
  transition: color var(--transition-fast);
}

.footer__legal-link:hover {
  color: var(--color-text-2);
}

/* ---------------------------------------------------------------------------
   Article Page
   --------------------------------------------------------------------------- */
.article-hero {
  padding: var(--space-8) 0 var(--space-6);
}

.article-hero__category {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}

.article-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
  max-width: var(--article-width);
}

.article-hero__excerpt {
  font-family: var(--font-body);
  font-size: 1.1875rem;
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: var(--article-width);
  margin-bottom: var(--space-5);
}

.article-hero__image {
  width: 100%;
  max-width: var(--article-width);
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-5);
}

/* Author meta */
.author-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.author-meta__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
}

.author-meta__avatar-placeholder {
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
}

.author-meta__name {
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
}

.author-meta__details {
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  color: var(--color-text-3);
  display: flex;
  gap: var(--space-3);
  margin-top: 2px;
}

/* Reading progress */
.reading-progress {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  z-index: 99;
}

.reading-progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-hover));
  width: 0%;
  transition: width 100ms linear;
}

/* Article prose */
.prose {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--color-text);
  line-height: 1.8;
  max-width: var(--article-width);
}

.prose h2 {
  font-family: var(--font-display);
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-text);
  margin-top: var(--space-8);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}

.prose h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
}

.prose p {
  margin-bottom: var(--space-5);
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--color-text);
  line-height: 1.8;
}

.prose a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: rgba(124, 58, 237, 0.5);
  transition: text-decoration-color var(--transition-fast);
}

.prose a:hover {
  text-decoration-color: var(--color-accent);
}

.prose blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-5);
  margin: var(--space-6) 0;
  color: var(--color-text-2);
  font-style: italic;
}

.prose blockquote p {
  color: var(--color-text-2);
}

.prose ul,
.prose ol {
  list-style: none;
  margin-bottom: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.prose ul li {
  padding-left: var(--space-5);
  position: relative;
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
}

.prose ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-family: var(--font-mono);
}

.prose ol {
  list-style: decimal;
  padding-left: var(--space-5);
}

.prose ol li {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.7;
  padding-left: var(--space-2);
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-accent);
  background: var(--color-surface-2);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.prose pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  overflow-x: auto;
  margin: var(--space-6) 0;
  position: relative;
}

.prose pre::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.prose pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 0.875rem;
  color: var(--color-text-2);
}

.prose img {
  border-radius: var(--radius-md);
  width: 100%;
  margin: var(--space-6) 0;
}

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

.prose em {
  font-style: italic;
}

.prose hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-7) 0;
}

/* Author bio card */
.author-bio-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  gap: var(--space-5);
  margin-top: var(--space-7);
}

.author-bio-card__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
}

.author-bio-card__avatar-placeholder {
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: #fff;
}

.author-bio-card__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.author-bio-card__name {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.author-bio-card__role {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-3);
  margin-bottom: var(--space-3);
}

.author-bio-card__bio {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.author-bio-card__links {
  display: flex;
  gap: var(--space-3);
}

.author-bio-card__link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.author-bio-card__link:hover {
  background: var(--color-accent);
  color: #fff;
}

@media (max-width: 640px) {
  .author-bio-card {
    flex-direction: column;
  }
}

/* Tags row */
.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-6) 0;
  align-items: center;
}

.tags-row__label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-3);
  letter-spacing: 0.05em;
}

/* Social share */
.social-share {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin: var(--space-6) 0;
}

.share-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  color: var(--color-text-2);
  transition: all var(--transition-fast);
}

.share-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: var(--color-accent-light);
}

/* Related articles */
.related-articles {
  margin-top: var(--space-8);
  padding-top: var(--space-7);
  border-top: 1px solid var(--color-border);
}

.related-articles__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.related-articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}

@media (max-width: 768px) {
  .related-articles__grid {
    grid-template-columns: 1fr;
  }
}

/* ---------------------------------------------------------------------------
   Category Filter Bar
   --------------------------------------------------------------------------- */
.category-filter {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
  align-items: center;
}

.category-filter__item {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-3);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.category-filter__item:hover,
.category-filter__item.active,
.category-filter__item[aria-current="true"] {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

/* ---------------------------------------------------------------------------
   Pagination
   --------------------------------------------------------------------------- */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  margin-top: var(--space-7);
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.pagination__btn:hover,
.pagination__btn.active {
  color: var(--color-accent);
  border-color: var(--color-accent);
  background: var(--color-accent-light);
}

.pagination__btn--prev,
.pagination__btn--next {
  gap: var(--space-2);
}

/* ---------------------------------------------------------------------------
   Breadcrumb
   --------------------------------------------------------------------------- */
.breadcrumb {
  margin-bottom: var(--space-5);
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-text-3);
}

.breadcrumb li:not(:last-child)::after {
  content: '/';
  color: var(--color-border-strong);
}

.breadcrumb a {
  color: var(--color-text-3);
  transition: color var(--transition-fast);
}

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

.breadcrumb li:last-child {
  color: var(--color-text-2);
}

/* ---------------------------------------------------------------------------
   Page Headers (blog, category, about, contact, legal)
   --------------------------------------------------------------------------- */
.page-header {
  padding: var(--space-8) 0 var(--space-6);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-7);
}

.page-header__label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.page-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 3vw + 0.5rem, 2.75rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.025em;
  margin-bottom: var(--space-3);
}

.page-header__description {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--color-text-2);
  max-width: 640px;
  line-height: 1.7;
}

/* ---------------------------------------------------------------------------
   Blog listing
   --------------------------------------------------------------------------- */
.blog-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* ---------------------------------------------------------------------------
   Contact Page
   --------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-8);
  align-items: start;
}

@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-2);
}

.form-input,
.form-select,
.form-textarea {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  transition: border-color var(--transition-fast);
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-3);
}

.form-textarea {
  resize: vertical;
  min-height: 140px;
}

.form-submit {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
  border: none;
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-6);
  color: #fff;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-base);
}

.form-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 20px var(--color-glow);
}

/* FAQ Accordion */
.faq {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-7);
}

.faq__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  list-style: none;
  transition: background var(--transition-fast);
}

.faq__question:hover {
  background: var(--color-surface-2);
}

.faq__question::after {
  content: '+';
  font-family: var(--font-mono);
  font-size: 1.125rem;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

details[open] .faq__question::after {
  content: '−';
}

.faq__answer {
  padding: var(--space-4) var(--space-5) var(--space-5);
  border-top: 1px solid var(--color-border);
}

.faq__answer p {
  font-family: var(--font-body);
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.7;
}

/* ---------------------------------------------------------------------------
   About Page
   --------------------------------------------------------------------------- */
.about-hero {
  padding: var(--space-8) 0;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-6);
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
}

.team-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin: 0 auto var(--space-4);
  overflow: hidden;
}

.team-card__avatar-placeholder {
  width: 100%;
  height: 100%;
  background: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.125rem;
  color: #fff;
}

.team-card__name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-1);
}

.team-card__role {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

.team-card__bio {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.6;
}

/* Stats */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
  padding: var(--space-7) 0;
}

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

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

.stat-item__value {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  display: block;
}

.stat-item__label {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-2);
}

/* ---------------------------------------------------------------------------
   Legal Page
   --------------------------------------------------------------------------- */
.legal-content {
  max-width: var(--article-width);
  margin: var(--space-8) auto;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-top: var(--space-7);
  margin-bottom: var(--space-4);
}

.legal-content p {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: var(--space-4);
}

/* ---------------------------------------------------------------------------
   404 Page
   --------------------------------------------------------------------------- */
.error-page {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-9) 0;
}

.error-page__code {
  font-family: var(--font-mono);
  font-size: 6rem;
  font-weight: 500;
  color: var(--color-border-strong);
  line-height: 1;
  margin-bottom: var(--space-4);
  display: block;
}

.error-page__title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.error-page__message {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--color-text-2);
  margin-bottom: var(--space-6);
}

.error-page__links {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------------------------------------------------------------------------
   Utilities
   --------------------------------------------------------------------------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-2); }
.text-mono { font-family: var(--font-mono); }
.font-display { font-family: var(--font-display); }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ---------------------------------------------------------------------------
   Print Styles
   --------------------------------------------------------------------------- */
@media print {
  .site-header,
  .sidebar,
  .newsletter-band,
  .site-footer,
  .social-share,
  .reading-progress,
  .related-articles,
  .mobile-menu,
  .pagination {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .prose {
    max-width: 100%;
  }

  a::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
  }
}