/* ===================================================================
   GROWTHLAB — Main Stylesheet
   Digital Marketing & Online Business Theme — Dark Mode Only
   =================================================================== */

/* ===== 1. CSS CUSTOM PROPERTIES ===== */
:root {
  --color-bg:             #0A0A0F;
  --color-surface:        #12121A;
  --color-surface-2:      #1A1A28;
  --color-border:         #2A2A3C;
  --color-border-strong:  #3A3A52;
  --color-text:           #F0F0F5;
  --color-text-2:         #9898B0;
  --color-text-3:         #6868A0;
  --color-accent:         #6366F1;
  --color-accent-hover:   #818CF8;
  --color-accent-light:   #1E1B4B;
  --color-ink:            #F5F5FA;
  --color-growth:         #10B981;
  --color-metric:         #F59E0B;

  --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;

  --font-display: 'Plus Jakarta Sans', 'Cabinet Grotesk', system-ui, sans-serif;
  --font-body:    'Plus Jakarta Sans', system-ui, sans-serif;
  --font-ui:      'Plus Jakarta Sans', system-ui, sans-serif;
  --font-mono:    'Fira Code', 'Courier New', monospace;

  --max-width:      1240px;
  --article-max:    740px;
  --sidebar-width:  320px;
  --sidebar-gap:    48px;
  --navbar-height:  64px;

  --radius-sm:   4px;
  --radius:      10px;
  --radius-lg:   16px;
  --radius-pill: 9999px;

  --shadow-sm:    0 1px 3px rgba(0,0,0,0.30);
  --shadow-md:    0 4px 12px rgba(0,0,0,0.40);
  --shadow-lg:    0 8px 24px rgba(0,0,0,0.50);
  --shadow-glow:  0 0 0 1px rgba(99,102,241,0.15), 0 4px 24px rgba(99,102,241,0.10);

  --gradient-accent: linear-gradient(135deg, #6366F1 0%, #818CF8 100%);
  --gradient-accent-hover: linear-gradient(135deg, #818CF8 0%, #A5B4FC 100%);

  --transition:      150ms ease;
  --transition-slow: 300ms ease;
}

/* ===== 2. CSS RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

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

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

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-hover); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-ink);
}

p { line-height: 1.7; }

ul, ol { padding-left: 1.5em; }

code, pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

pre {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  overflow-x: auto;
}

code {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--color-accent-hover);
}

pre code { background: none; border: none; padding: 0; color: inherit; }

blockquote {
  border-left: 3px solid var(--color-accent);
  padding: var(--space-4) var(--space-5);
  margin: var(--space-6) 0;
  background: var(--color-surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  color: var(--color-text-2);
}

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

/* ===== 3. ACCESSIBILITY ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-accent);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: 0 0 var(--radius) var(--radius);
  font-weight: 600;
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; }

.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: 3px;
  border-radius: var(--radius-sm);
}

/* ===== 4. LAYOUT ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

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

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

/* ===== 5. BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition);
  line-height: 1;
  text-decoration: none;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #fff;
  box-shadow: 0 4px 15px rgba(99,102,241,0.25);
}
.btn-primary:hover {
  background: var(--gradient-accent-hover);
  color: #fff;
  box-shadow: 0 6px 20px rgba(99,102,241,0.40);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border-strong);
}
.btn-secondary:hover {
  background: var(--color-surface);
  color: var(--color-text);
  border-color: var(--color-accent);
}

.btn-outline-accent {
  background: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}
.btn-outline-accent:hover {
  background: var(--color-accent);
  color: #fff;
}

/* ===== 6. NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--navbar-height);
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.navbar__inner {
  display: flex;
  align-items: center;
  height: var(--navbar-height);
  gap: var(--space-5);
}

.navbar__logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.navbar__logo:hover { color: var(--color-accent-hover); }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.navbar__nav-item {
  position: relative;
  padding-bottom: 8px;
  margin-bottom: -8px;
}

.navbar__nav-link {
  display: block;
  padding: 6px 12px;
  color: var(--color-text-2);
  font-size: 0.9rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.navbar__nav-link:hover,
.navbar__nav-link[aria-current="page"] {
  color: var(--color-text);
  background: var(--color-surface);
}

.navbar__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-2);
  min-width: 180px;
  display: none;
  box-shadow: var(--shadow-lg);
  z-index: 10;
}

.navbar__nav-item:hover .navbar__dropdown,
.navbar__nav-item:focus-within .navbar__dropdown { display: block; }

.navbar__dropdown-link {
  display: block;
  padding: 8px 12px;
  color: var(--color-text-2);
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.navbar__dropdown-link:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.navbar__cta {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: var(--gradient-accent);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  flex-shrink: 0;
  transition: all var(--transition);
  margin-left: var(--space-3);
}
.navbar__cta:hover {
  background: var(--gradient-accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99,102,241,0.30);
}

.navbar__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  margin-left: var(--space-3);
}
.navbar__toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===== 7. MOBILE MENU ===== */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--navbar-height);
  left: 0; right: 0; bottom: 0;
  background: var(--color-bg);
  z-index: 99;
  overflow-y: auto;
  padding: var(--space-5);
  border-top: 1px solid var(--color-border);
}

.mobile-menu.is-open { display: block; }

.mobile-menu__link {
  display: block;
  padding: 14px 0;
  color: var(--color-text);
  font-size: 1.125rem;
  font-weight: 600;
  border-bottom: 1px solid var(--color-border);
}
.mobile-menu__link:hover { color: var(--color-accent); }

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

.mobile-menu__child-link {
  display: block;
  padding: 10px 0;
  color: var(--color-text-2);
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--color-border);
}

.mobile-menu__cta {
  display: block;
  margin-top: var(--space-5);
  padding: 14px;
  background: var(--gradient-accent);
  color: #fff;
  font-weight: 600;
  text-align: center;
  border-radius: var(--radius-pill);
}

/* ===== 8. HERO ===== */
.hero {
  padding: 80px 0 72px;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 64px;
  align-items: center;
}

.hero__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.hero__title {
  font-size: clamp(36px, 5vw, 54px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-ink);
  margin-bottom: var(--space-5);
}

.hero__subtitle {
  font-size: 18px;
  font-weight: 400;
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 520px;
  margin-bottom: var(--space-6);
}

.hero__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: var(--space-5);
}

.hero__meta {
  font-size: 0.875rem;
  color: var(--color-text-3);
}

/* Dashboard Mockup Visual */
.hero__visual {
  position: relative;
}

.hero__dashboard {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99,102,241,0.08);
}

.hero__dashboard-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.hero__dashboard-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.hero__dashboard-dot--red   { background: #EF4444; }
.hero__dashboard-dot--yellow{ background: #F59E0B; }
.hero__dashboard-dot--green { background: #10B981; }

.hero__dashboard-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-3);
  margin-left: auto;
}

.hero__dashboard-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.hero__metric-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3);
}

.hero__metric-label {
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-3);
  margin-bottom: 6px;
}

.hero__metric-value {
  font-size: 1.375rem;
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.hero__metric-value--green { color: var(--color-growth); }
.hero__metric-value--amber { color: var(--color-metric); }

.hero__metric-change {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-growth);
}

.hero__chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  padding: var(--space-3);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}

.hero__bar {
  flex: 1;
  background: var(--color-border-strong);
  border-radius: 3px 3px 0 0;
  transition: background var(--transition);
}
.hero__bar--accent { background: var(--color-accent); }
.hero__bar--growth { background: var(--color-growth); }

/* ===== 9. FEATURED / SECTION PATTERNS ===== */
.featured-section { padding: 64px 0; }

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

.featured-section__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
}

.featured-section__link {
  font-family: var(--font-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 500;
}
.featured-section__link:hover { color: var(--color-accent-hover); }

.section-alt { background: var(--color-surface); }

/* ===== 10. ARTICLE CARDS ===== */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

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

.article-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-slow);
}

.article-card:hover {
  border-color: rgba(99,102,241,0.40);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.article-card__image-wrap {
  display: block;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.article-card__image {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.article-card:hover .article-card__image { transform: scale(1.03); }

.article-card__image-placeholder {
  width: 100%; height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-card__body {
  padding: var(--space-4);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.article-card__category {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
  display: block;
}
.article-card__category:hover { color: var(--color-accent-hover); }

.article-card__title {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.4;
  margin-bottom: var(--space-2);
  transition: color var(--transition);
}
.article-card__title:hover { color: var(--color-accent-hover); }

.article-card__excerpt {
  font-size: 0.875rem;
  color: var(--color-text-2);
  line-height: 1.6;
  margin-bottom: var(--space-3);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-text-3);
}
.article-card__sep { opacity: 0.5; }

/* Key metric callout on cards */
.article-card__metric {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  color: var(--color-growth);
  background: rgba(16,185,129,0.10);
  border: 1px solid rgba(16,185,129,0.20);
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  margin-top: var(--space-2);
}

/* Wide card */
.article-card-wide {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 280px;
  transition: all var(--transition-slow);
}

.article-card-wide:hover {
  border-color: rgba(99,102,241,0.40);
  box-shadow: var(--shadow-glow);
}

.article-card-wide__image-wrap {
  display: block;
  overflow: hidden;
}

.article-card-wide__image {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
.article-card-wide:hover .article-card-wide__image { transform: scale(1.03); }

.article-card-wide__image-placeholder {
  width: 100%; height: 100%;
}

.article-card-wide__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.article-card-wide__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
  display: block;
}

.article-card-wide__title {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--color-ink);
  line-height: 1.35;
  margin-bottom: var(--space-3);
  display: block;
  transition: color var(--transition);
}
.article-card-wide__title:hover { color: var(--color-accent-hover); }

.article-card-wide__excerpt {
  color: var(--color-text-2);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: var(--space-4);
}

.article-card-wide__meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
  color: var(--color-text-3);
}

/* Mini card */
.article-card-mini {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-border);
}
.article-card-mini:last-child { border-bottom: none; }

.article-card-mini__image-wrap {
  flex-shrink: 0;
  width: 64px; height: 64px;
  border-radius: var(--radius);
  overflow: hidden;
}
.article-card-mini__image {
  width: 100%; height: 100%;
  object-fit: cover;
}
.article-card-mini__placeholder {
  width: 100%; height: 100%;
}

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

.article-card-mini__category {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 4px;
}

.article-card-mini__title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.4;
  display: block;
  transition: color var(--transition);
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.article-card-mini__title:hover { color: var(--color-accent); }

.article-card-mini__meta {
  font-size: 0.75rem;
  color: var(--color-text-3);
  margin-top: 4px;
}

/* Category card */
.category-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  transition: all var(--transition-slow);
  text-decoration: none;
}
.category-card:hover {
  border-color: rgba(99,102,241,0.40);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

.category-card__icon {
  font-size: 28px;
  margin-bottom: var(--space-2);
}

.category-card__name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-ink);
}

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

.category-card__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent);
  margin-top: var(--space-2);
}

/* ===== 11. SIDEBAR ===== */
.sidebar {
  position: sticky;
  top: calc(var(--navbar-height) + 24px);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

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

.sidebar-widget__title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}

/* Search widget */
.search-widget__form {
  display: flex;
  gap: var(--space-2);
}
.search-widget__input {
  flex: 1;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition);
}
.search-widget__input:focus { border-color: var(--color-accent); }
.search-widget__input::placeholder { color: var(--color-text-3); }
.search-widget__btn {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--color-text-2);
  cursor: pointer;
  transition: all var(--transition);
}
.search-widget__btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* Categories widget */
.categories-widget__list { list-style: none; padding: 0; }
.categories-widget__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  border-bottom: 1px solid var(--color-border);
}
.categories-widget__item:last-child { border-bottom: none; }
.categories-widget__link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-text-2);
  transition: color var(--transition);
}
.categories-widget__link:hover { color: var(--color-accent); }
.categories-widget__count {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-text-3);
  background: var(--color-surface-2);
  padding: 2px 7px;
  border-radius: var(--radius-pill);
}

/* Tags widget */
.tags-widget__cloud {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.tags-widget__tag {
  font-size: 0.8125rem;
  color: var(--color-text-2);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}
.tags-widget__tag:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

/* ===== 12. 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: 72px 0;
}

.newsletter-band__inner {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.newsletter-band__label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-3);
}

.newsletter-band__heading {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
  letter-spacing: -0.02em;
}

.newsletter-band__subtext {
  color: var(--color-text-2);
  font-size: 1rem;
  margin-bottom: var(--space-6);
  line-height: 1.6;
}

.newsletter-band__form {
  display: flex;
  gap: var(--space-3);
  max-width: 440px;
  margin: 0 auto var(--space-3);
}

.newsletter-band__input {
  flex: 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  padding: 12px 20px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-band__input:focus { border-color: var(--color-accent); }
.newsletter-band__input::placeholder { color: var(--color-text-3); }

.newsletter-band__btn {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 12px 24px;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition);
}
.newsletter-band__btn:hover {
  background: var(--gradient-accent-hover);
  box-shadow: 0 4px 12px rgba(99,102,241,0.30);
}

.newsletter-band__fine-print {
  font-size: 0.8125rem;
  color: var(--color-text-3);
}

/* 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);
  padding: var(--space-5);
  margin: var(--space-7) 0;
}

.newsletter-inline__heading {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}

.newsletter-inline__subtext {
  font-size: 0.9rem;
  color: var(--color-text-2);
  margin-bottom: var(--space-4);
}

.newsletter-inline__form {
  display: flex;
  gap: var(--space-2);
}

.newsletter-inline__input {
  flex: 1;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 16px;
  color: var(--color-text);
  font-size: 0.9rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-inline__input:focus { border-color: var(--color-accent); }
.newsletter-inline__input::placeholder { color: var(--color-text-3); }

.newsletter-inline__btn {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition);
}
.newsletter-inline__btn:hover { background: var(--gradient-accent-hover); }

/* Sidebar newsletter widget */
.sidebar-newsletter__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.sidebar-newsletter__label {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-ink);
  margin-bottom: var(--space-2);
}

.sidebar-newsletter__input {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 10px 14px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition);
}
.sidebar-newsletter__input:focus { border-color: var(--color-accent); }
.sidebar-newsletter__input::placeholder { color: var(--color-text-3); }

.sidebar-newsletter__btn {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition);
}
.sidebar-newsletter__btn:hover { background: var(--gradient-accent-hover); }

/* Footer mini newsletter */
.footer-mini-newsletter__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-mini-newsletter__input {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 12px;
  color: var(--color-text);
  font-size: 0.875rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition);
}
.footer-mini-newsletter__input:focus { border-color: var(--color-accent); }
.footer-mini-newsletter__input::placeholder { color: var(--color-text-3); }
.footer-mini-newsletter__btn {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 8px 14px;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: all var(--transition);
}

/* ===== 13. FOOTER ===== */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: 64px 0 0;
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
}

.site-footer__brand-name {
  display: block;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}
.site-footer__brand-name:hover { color: var(--color-accent); }

.site-footer__tagline {
  font-size: 0.9rem;
  color: var(--color-text-2);
  line-height: 1.6;
  margin-bottom: var(--space-5);
}

.site-footer__social {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.site-footer__social-link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-3);
  transition: color var(--transition);
}
.site-footer__social-link:hover { color: var(--color-accent); }

.site-footer__col-heading {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

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

.site-footer__col-link {
  font-size: 0.9rem;
  color: var(--color-text-2);
  transition: color var(--transition);
}
.site-footer__col-link:hover { color: var(--color-text); }

.site-footer__bottom {
  border-top: 1px solid var(--color-border);
  padding: var(--space-4) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

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

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

.site-footer__legal-link {
  font-size: 0.8125rem;
  color: var(--color-text-3);
  transition: color var(--transition);
}
.site-footer__legal-link:hover { color: var(--color-text-2); }

/* ===== 14. ARTICLE PAGE ===== */
.article-layout {
  padding: var(--space-7) 0;
}

.article-hero {
  margin-bottom: var(--space-6);
}

.article-hero__category {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: var(--space-3);
}

.article-hero__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--color-ink);
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-4);
}

.article-hero__excerpt {
  font-size: 1.125rem;
  color: var(--color-text-2);
  line-height: 1.7;
  max-width: 680px;
  margin-bottom: var(--space-5);
}

.article-hero__image {
  width: 100%;
  border-radius: var(--radius);
  margin-top: var(--space-6);
  max-height: 440px;
  object-fit: cover;
}

.article-hero__image-placeholder {
  width: 100%;
  height: 380px;
  border-radius: var(--radius);
  margin-top: var(--space-6);
}

/* Article body */
.article-body {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-text);
  max-width: var(--article-max);
}

.article-body h2 {
  font-size: 1.625rem;
  font-weight: 700;
  color: var(--color-ink);
  margin: var(--space-7) 0 var(--space-4);
  letter-spacing: -0.02em;
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
  margin: var(--space-6) 0 var(--space-3);
}

.article-body p { margin-bottom: var(--space-5); }

.article-body ul, .article-body ol {
  margin-bottom: var(--space-5);
  padding-left: 1.75em;
}
.article-body li { margin-bottom: var(--space-2); }

.article-body blockquote {
  border-left: 3px solid var(--color-accent);
  background: var(--color-surface);
  padding: var(--space-5) var(--space-6);
  margin: var(--space-7) 0;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--color-text-2);
}

.article-body blockquote p { margin: 0; }

/* Metric callout */
.metric-callout {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-5);
  margin: var(--space-7) 0;
  text-align: center;
}

.metric-callout__number {
  display: block;
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-metric);
  letter-spacing: -0.04em;
  font-family: var(--font-display);
}

.metric-callout__label {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-2);
  margin-top: var(--space-2);
}

/* ===== 15. AUTHOR META ===== */
.author-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-6);
}

.author-meta__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.875rem;
  color: #fff;
}

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

.author-meta__role {
  font-size: 0.8125rem;
  color: var(--color-text-3);
}

.author-meta__sep { flex: 1; }

.author-meta__date-read {
  font-size: 0.8125rem;
  color: var(--color-text-3);
  text-align: right;
}

/* Author bio card */
.author-bio-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-6);
  display: flex;
  gap: var(--space-5);
  margin: var(--space-7) 0;
}

.author-bio-card__avatar {
  width: 72px; height: 72px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
}

.author-bio-card__body { flex: 1; }

.author-bio-card__name {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-1);
}

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

.author-bio-card__bio {
  font-size: 0.9375rem;
  color: var(--color-text-2);
  line-height: 1.65;
}

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

.author-bio-card__link {
  font-size: 0.8125rem;
  color: var(--color-accent);
  font-weight: 500;
}
.author-bio-card__link:hover { color: var(--color-accent-hover); }

/* ===== 16. SOCIAL SHARE ===== */
.social-share {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  padding: var(--space-4) 0;
}

.share-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-3);
  margin-right: var(--space-2);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  color: var(--color-text-2);
  transition: all var(--transition);
  background: var(--color-surface);
}
.share-btn:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ===== 17. TAGS ROW ===== */
.tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-4) 0;
}

.tag-pill {
  font-size: 0.8125rem;
  color: var(--color-text-2);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  transition: all var(--transition);
}
.tag-pill:hover { color: var(--color-accent); border-color: var(--color-accent); }

/* ===== 18. RELATED ARTICLES ===== */
.related-articles {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-6);
  margin-top: var(--space-7);
}

.related-articles__heading {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

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

/* ===== 19. BREADCRUMB ===== */
.breadcrumb {
  padding: var(--space-3) 0;
  margin-bottom: var(--space-5);
}

.breadcrumb ol {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
  flex-wrap: wrap;
}

.breadcrumb li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8125rem;
}

.breadcrumb li:not(:first-child)::before {
  content: '/';
  color: var(--color-text-3);
}

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

.breadcrumb li:last-child a { color: var(--color-text-2); pointer-events: none; }

/* ===== 20. PAGINATION ===== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-7) 0;
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 38px;
  height: 38px;
  padding: 0 var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-2);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--transition);
}
.pagination__btn:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination__btn.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ===== 21. CATEGORY FILTER BAR ===== */
.category-filter-bar {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.category-filter-btn {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-border);
  color: var(--color-text-2);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  display: inline-flex;
}

.category-filter-btn:hover,
.category-filter-btn.is-active {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ===== 22. READING PROGRESS ===== */
.reading-progress {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  height: 3px;
  background: var(--gradient-accent);
  z-index: 99;
  width: 0%;
  transition: width 0.1s linear;
}

/* ===== 23. BLOG LISTING PAGE ===== */
.blog-listing {
  padding: var(--space-7) 0;
}

.blog-listing__header {
  margin-bottom: var(--space-7);
}

.blog-listing__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
}

.blog-listing__subtitle {
  color: var(--color-text-2);
  font-size: 1.0625rem;
}

/* ===== 24. ABOUT PAGE ===== */
.about-page { padding: var(--space-9) 0; }

.about-hero__title {
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-4);
}

.about-hero__lead {
  font-size: 1.125rem;
  color: var(--color-text-2);
  line-height: 1.75;
  max-width: 640px;
  margin-bottom: var(--space-6);
}

.about-body {
  max-width: 720px;
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
}
.about-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin: var(--space-7) 0 var(--space-4);
  color: var(--color-ink);
}
.about-body p { margin-bottom: var(--space-5); }

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin: var(--space-7) 0;
}

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

.about-stat__value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: -0.03em;
  font-family: var(--font-display);
}

.about-stat__label {
  font-size: 0.875rem;
  color: var(--color-text-2);
  margin-top: var(--space-1);
}

/* ===== 25. CONTACT PAGE ===== */
.contact-page { padding: var(--space-9) 0; }

.contact-page__header {
  margin-bottom: var(--space-7);
}

.contact-page__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-3);
}

.contact-page__subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-2);
  max-width: 560px;
  line-height: 1.65;
}

.contact-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

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

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-2);
}

.form-input, .form-textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--transition);
}
.form-input:focus, .form-textarea:focus { border-color: var(--color-accent); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--color-text-3); }

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

.contact-submit {
  background: var(--gradient-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: 14px 28px;
  font-family: var(--font-ui);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  align-self: flex-start;
}
.contact-submit:hover {
  background: var(--gradient-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(99,102,241,0.30);
}

/* FAQ */
.faq-section { margin-top: var(--space-7); }
.faq-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-5);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: var(--space-3);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: var(--color-surface);
  border: none;
  padding: var(--space-4) var(--space-5);
  text-align: left;
  font-family: var(--font-ui);
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--color-surface-2); }

.faq-question__icon {
  font-size: 1.2rem;
  color: var(--color-accent);
  flex-shrink: 0;
}

.faq-answer {
  background: var(--color-surface);
  padding: 0 var(--space-5) var(--space-4);
  color: var(--color-text-2);
  font-size: 0.9375rem;
  line-height: 1.65;
  display: none;
}
.faq-answer.is-open { display: block; }

/* ===== 26. LEGAL PAGE ===== */
.legal-page { padding: var(--space-9) 0; }

.legal-page__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.legal-page__updated {
  font-size: 0.875rem;
  color: var(--color-text-3);
  margin-bottom: var(--space-7);
}

.legal-body {
  max-width: 720px;
  font-size: 1rem;
  line-height: 1.8;
  color: var(--color-text-2);
}
.legal-body h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-ink);
  margin: var(--space-6) 0 var(--space-3);
}
.legal-body p { margin-bottom: var(--space-4); }
.legal-body ul { margin-bottom: var(--space-4); }

/* ===== 27. 404 PAGE ===== */
.page-404 {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-10) var(--space-5);
}

.page-404__code {
  font-family: var(--font-mono);
  font-size: clamp(80px, 15vw, 140px);
  font-weight: 700;
  line-height: 1;
  color: var(--color-surface-2);
  letter-spacing: -0.05em;
  margin-bottom: var(--space-4);
}

.page-404__title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--color-ink);
  margin-bottom: var(--space-3);
}

.page-404__subtitle {
  font-size: 1rem;
  color: var(--color-text-2);
  max-width: 440px;
  line-height: 1.65;
  margin-bottom: var(--space-6);
}

.page-404__actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}

/* ===== 28. READING PROGRESS ===== */
#reading-progress-bar {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  height: 3px;
  background: var(--gradient-accent);
  z-index: 101;
  width: 0%;
  transition: width 100ms linear;
}

/* ===== 29. UTILITIES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--color-accent-light);
  color: var(--color-accent);
  border: 1px solid rgba(99,102,241,0.25);
}

.badge--growth {
  background: rgba(16,185,129,0.10);
  color: var(--color-growth);
  border-color: rgba(16,185,129,0.20);
}

.badge--metric {
  background: rgba(245,158,11,0.10);
  color: var(--color-metric);
  border-color: rgba(245,158,11,0.20);
}

.text-muted { color: var(--color-text-2); }
.text-accent { color: var(--color-accent); }
.text-growth { color: var(--color-growth); }
.text-metric { color: var(--color-metric); }
.mt-0 { margin-top: 0; }

/* ===== 30. RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual { display: none; }
  .content-with-sidebar { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .navbar__nav { display: none; }
  .navbar__cta { display: none; }
  .navbar__toggle { display: flex; margin-left: auto; }
  .articles-grid { grid-template-columns: 1fr; }
  .related-articles__grid { grid-template-columns: 1fr; }
  .article-card-wide { grid-template-columns: 1fr; }
  .article-card-wide__image-wrap { height: 200px; }
  .site-footer__grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .site-footer__bottom { flex-direction: column; text-align: center; }
  .newsletter-band__form { flex-direction: column; }
  .hero { padding: 48px 0; }
  .about-stats { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .featured-section__header { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
  .site-footer__legal { flex-wrap: wrap; justify-content: center; }
}

/* ===== 31. PRINT ===== */
@media print {
  .navbar, .site-footer, .newsletter-band, .sidebar,
  .social-share, .related-articles, #reading-progress-bar,
  .mobile-menu, .newsletter-inline { display: none !important; }

  body { background: #fff; color: #000; }
  .article-body { max-width: 100%; }
  a { color: inherit; text-decoration: underline; }
}