/* ===================================================
   DESI HESAPLAYICI — Premium Static Site Styles v2
   Senior-level design system
   =================================================== */

/* --- CSS VARIABLES --- */
:root {
  --bg: #f8fafc;
  --bg-alt: #f1f5f9;
  --bg-glass: rgba(255,255,255,.7);
  --card: #ffffff;
  --card-hover: #f8fafc;
  --text: #0f172a;
  --text-secondary: #475569;
  --muted: #64748b;
  --border: #e2e8f0;
  --border-light: #f1f5f9;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-light: #eff6ff;
  --accent-lighter: #f0f7ff;
  --accent-glow: rgba(37,99,235,.12);
  --accent2: #059669;
  --accent2-hover: #047857;
  --accent2-light: #ecfdf5;
  --accent3: #7c3aed;
  --accent3-light: #f5f3ff;
  --success: #10b981;
  --warning: #f59e0b;
  --warning-light: #fffbeb;
  --danger: #ef4444;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.04);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-md: 0 8px 20px -4px rgba(0,0,0,.08), 0 4px 8px -4px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 40px -8px rgba(0,0,0,.1), 0 8px 16px -8px rgba(0,0,0,.06);
  --shadow-accent: 0 4px 14px rgba(37,99,235,.25);
  --radius: 16px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --radius-pill: 100px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --transition: .2s cubic-bezier(.4,0,.2,1);
  --transition-slow: .4s cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
  --bg: #0c1222;
  --bg-alt: #162032;
  --bg-glass: rgba(15,23,42,.7);
  --card: #1a2744;
  --card-hover: #1e3050;
  --text: #f1f5f9;
  --text-secondary: #cbd5e1;
  --muted: #94a3b8;
  --border: #2a3f5f;
  --border-light: #1e3050;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-light: #172554;
  --accent-lighter: #1a2e5e;
  --accent-glow: rgba(59,130,246,.15);
  --accent2: #10b981;
  --accent2-hover: #34d399;
  --accent2-light: #052e16;
  --accent3: #a78bfa;
  --accent3-light: #2e1065;
  --success: #34d399;
  --warning: #fbbf24;
  --warning-light: #451a03;
  --danger: #f87171;
  --shadow-xs: 0 1px 2px rgba(0,0,0,.2);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.3);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.4);
  --shadow-md: 0 8px 20px -4px rgba(0,0,0,.5);
  --shadow-lg: 0 20px 40px -8px rgba(0,0,0,.6);
  --shadow-accent: 0 4px 14px rgba(59,130,246,.2);
}

/* --- RESET & BASE --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }
ul, ol { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
::selection { background: var(--accent); color: #fff; }

/* --- LAYOUT --- */
.container { max-width: 1140px; margin: 0 auto; padding: 0 1.5rem; width: 100%; }
.container-narrow { max-width: 800px; margin: 0 auto; padding: 0 1.5rem; }
main { flex: 1; padding-bottom: 3rem; }

/* --- HEADER --- */
.site-header {
  background: var(--bg-glass);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px) saturate(1.8);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}
.logo {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: .5rem;
  white-space: nowrap;
  letter-spacing: -.01em;
}
.logo:hover { color: var(--accent); }
.logo-icon { font-size: 1.4rem; }
.main-nav {
  display: flex;
  align-items: center;
  gap: .25rem;
}
.main-nav a {
  padding: .5rem 1rem;
  border-radius: var(--radius-xs);
  color: var(--text-secondary);
  font-size: .875rem;
  font-weight: 500;
  transition: all var(--transition);
  position: relative;
}
.main-nav a:hover {
  background: var(--accent-light);
  color: var(--accent);
}
.main-nav a.active {
  background: var(--accent);
  color: #fff;
  font-weight: 600;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.theme-toggle, .nav-toggle {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--text);
  transition: all var(--transition);
}
.theme-toggle:hover, .nav-toggle:hover {
  background: var(--accent-light);
  border-color: var(--accent);
  color: var(--accent);
}
.nav-toggle { display: none; }

/* --- HERO --- */
.hero {
  text-align: center;
  padding: 4rem 0 2.5rem;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -68px;
  left: 50%;
  transform: translateX(-50%);
  width: 140%;
  height: calc(100% + 68px + 4rem);
  background: linear-gradient(180deg, var(--accent-lighter) 0%, var(--bg) 100%);
  z-index: -1;
  pointer-events: none;
}
[data-theme="dark"] .hero::before {
  background: linear-gradient(180deg, var(--accent-light) 0%, var(--bg) 100%);
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .375rem 1rem;
  background: var(--accent-light);
  border: 1px solid var(--accent);
  border-radius: var(--radius-pill);
  font-size: .8rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 1.25rem;
  letter-spacing: .02em;
}
.hero h1 {
  font-size: 2.75rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: var(--text);
  letter-spacing: -.02em;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 50%, var(--accent3) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .hero-desc {
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto 1.75rem;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  flex-wrap: wrap;
}
.hero-cta .btn-primary {
  padding: .75rem 2rem;
  font-size: 1rem;
  box-shadow: var(--shadow-accent);
}
.hero-cta .btn-ghost {
  padding: .75rem 1.75rem;
  font-size: 1rem;
  background: transparent;
  border: 1.5px solid var(--border);
  color: var(--text-secondary);
}
.hero-cta .btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-light);
}

/* --- STATS BAR --- */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 2.5rem 0;
  box-shadow: var(--shadow-sm);
}
.stat-item {
  background: var(--card);
  padding: 1.25rem 1rem;
  text-align: center;
}
.stat-value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
}
.stat-label {
  font-size: .75rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-top: .25rem;
}

/* --- FEATURE CARDS --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: opacity var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.feature-card:hover::before { opacity: 1; }
.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1rem;
}
.feature-icon.blue { background: var(--accent-light); }
.feature-icon.green { background: var(--accent2-light); }
.feature-icon.purple { background: var(--accent3-light); }
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .5rem;
}
.feature-card p {
  font-size: .875rem;
  color: var(--muted);
  line-height: 1.6;
}
.feature-card .feature-link {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  margin-top: .75rem;
  font-size: .85rem;
  font-weight: 600;
  color: var(--accent);
}

/* --- HOW IT WORKS --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin: 2rem 0;
  position: relative;
}
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: 15%;
  right: 15%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: .2;
}
.step-item {
  text-align: center;
  position: relative;
}
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  box-shadow: var(--shadow-accent);
  position: relative;
  z-index: 1;
}
.step-item h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: .375rem;
}
.step-item p {
  font-size: .85rem;
  color: var(--muted);
  max-width: 240px;
  margin: 0 auto;
}

/* --- BREADCRUMB --- */
.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .35rem;
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  padding: 1rem 0;
}
.breadcrumb a { color: var(--accent); font-weight: 500; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { color: var(--border); }

/* --- CARD --- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow); }
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.card-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* --- TAB UI --- */
.tab-nav {
  display: flex;
  gap: .25rem;
  background: var(--bg-alt);
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  border: 1px solid var(--border);
}
.tab-btn {
  flex: 1;
  padding: .625rem 1rem;
  border: none;
  border-radius: var(--radius-xs);
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  font-size: .875rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.tab-btn:hover {
  color: var(--text);
  background: var(--card);
}
.tab-btn.active {
  background: var(--card);
  color: var(--accent);
  box-shadow: var(--shadow-sm);
}
.tab-panel {
  display: none;
  animation: fadeIn .3s ease;
}
.tab-panel.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

/* --- FORMS --- */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.form-group { display: flex; flex-direction: column; gap: .375rem; }
.form-group label {
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.form-group input,
.form-group select {
  padding: .7rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--bg);
  color: var(--text);
  font-weight: 500;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}
.form-group input.error {
  border-color: var(--danger);
  box-shadow: 0 0 0 4px rgba(239,68,68,.1);
}
.form-row {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}
.inline-group {
  display: flex;
  align-items: center;
  gap: .75rem;
}
.toggle-label {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .875rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.toggle-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}
.error-msg {
  color: var(--danger);
  font-size: .75rem;
  margin-top: .25rem;
  display: none;
}
.error-msg.visible { display: block; }

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .65rem 1.5rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius-xs);
  font-weight: 600;
  font-size: .875rem;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-accent);
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37,99,235,.3);
}
.btn-secondary {
  background: var(--bg-alt);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover {
  background: var(--border);
  border-color: var(--accent);
  color: var(--accent);
}
.btn-success {
  background: var(--accent2);
  color: #fff;
}
.btn-success:hover {
  background: var(--accent2-hover);
  color: #fff;
}
.btn-sm {
  padding: .4rem .875rem;
  font-size: .8rem;
}
.btn-lg {
  padding: .85rem 2rem;
  font-size: 1rem;
  border-radius: var(--radius-sm);
}
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-top: 1rem;
}
.btn-icon {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.1rem;
  padding: .25rem;
  transition: color var(--transition);
}
.btn-icon:hover { color: var(--danger); }

/* --- HOW TO USE --- */
.how-to-use {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.how-to-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  background: var(--accent-light);
  border: none;
  color: var(--accent);
  font-weight: 700;
  font-size: .95rem;
  cursor: pointer;
  transition: background var(--transition);
}
.how-to-toggle:hover { background: var(--accent-glow); }
.how-to-arrow { font-size: .75rem; transition: transform .3s ease; }
.how-to-use.open .how-to-arrow { transform: rotate(180deg); }
.how-to-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.how-to-use.open .how-to-body { max-height: 500px; }
.how-to-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  padding: 1.25rem 1.5rem;
}
.how-to-step {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}
.how-step-num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-weight: 800;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.how-to-step div { font-size: .85rem; color: var(--text-secondary); line-height: 1.5; }
.how-to-step strong { color: var(--text); }

/* --- CALC SUBTITLE --- */
.calc-subtitle {
  font-size: .9rem;
  color: var(--muted);
  margin-bottom: 1.5rem;
  line-height: 1.5;
}

/* --- CARGO TYPE SECTION --- */
.cargo-type-section {
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.cargo-type-header {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: .75rem;
}
.cargo-type-label {
  font-size: .8rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.help-btn {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--accent);
  background: var(--accent-light);
  color: var(--accent);
  font-size: .75rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  flex-shrink: 0;
}
.help-btn:hover { background: var(--accent); color: #fff; }
.help-tooltip {
  display: none;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-xs);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
  animation: fadeIn .3s ease;
}
.help-tooltip.visible { display: block; }
.help-tooltip p { font-size: .85rem; color: var(--text-secondary); margin-bottom: .5rem; }
.help-tooltip ul { margin: .5rem 0 .5rem 1.25rem; list-style: disc; }
.help-tooltip li { font-size: .85rem; color: var(--text-secondary); margin-bottom: .3rem; }
.help-tooltip strong { color: var(--text); }

/* --- UNIT SECTION --- */
.unit-section {
  margin-bottom: 1.25rem;
  max-width: 280px;
}
.unit-label {
  display: block;
  font-size: .75rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .375rem;
}

/* --- PANEL HINT --- */
.panel-hint {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
  padding: .75rem 1rem;
  background: var(--bg-alt);
  border-radius: var(--radius-xs);
  border-left: 3px solid var(--accent);
}
.field-hint {
  color: var(--muted);
  font-size: .7rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

/* --- RESULTS EXPLAIN --- */
.results-explain {
  font-size: .85rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding: .75rem 1rem;
  background: var(--accent2-light);
  border-radius: var(--radius-xs);
  border-left: 3px solid var(--accent2);
  line-height: 1.6;
}
.result-explain {
  font-size: .65rem;
  color: var(--muted);
  margin-top: .25rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

/* --- DIVISOR SELECTOR --- */
.divisor-group {
  display: flex;
  align-items: stretch;
  gap: .5rem;
  flex-wrap: wrap;
}
.divisor-chip {
  padding: .6rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--bg);
  color: var(--text-secondary);
  font-size: .825rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .15rem;
  flex: 1;
  min-width: 120px;
  text-align: center;
}
.divisor-chip .chip-label {
  font-weight: 700;
  font-size: .85rem;
}
.divisor-chip .chip-detail {
  font-size: .7rem;
  font-weight: 500;
  opacity: .7;
}
.divisor-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.divisor-chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: var(--shadow-accent);
}
.divisor-chip.active .chip-detail { opacity: .9; }

/* --- RESULTS --- */
.results-section {
  margin-top: 1.5rem;
  display: none;
}
.results-section.visible { display: block; animation: fadeIn .3s ease; }
.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: .75rem;
  margin-bottom: 1.25rem;
}
.result-item {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.25rem 1rem;
  text-align: center;
  transition: all var(--transition);
}
.result-item:hover { border-color: var(--accent); transform: translateY(-2px); }
.result-item.highlight {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: inset 0 0 0 1px var(--accent-glow);
}
.result-item.highlight-green {
  border-color: var(--accent2);
  background: var(--accent2-light);
}
.result-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--accent);
  line-height: 1.2;
  letter-spacing: -.01em;
}
.result-item.highlight-green .result-value { color: var(--accent2); }
.result-label {
  font-size: .7rem;
  color: var(--muted);
  margin-top: .35rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  font-weight: 600;
}
.result-note {
  font-size: .8rem;
  color: var(--muted);
  font-style: italic;
  text-align: center;
  margin-top: .5rem;
}

/* --- MULTI-BOX TABLE --- */
.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1rem 0;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .85rem;
}
.data-table th {
  background: var(--bg-alt);
  padding: .7rem .75rem;
  text-align: left;
  font-weight: 700;
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  white-space: nowrap;
}
.data-table td {
  padding: .5rem .75rem;
  border-bottom: 1px solid var(--border-light);
  vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--card-hover); }
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table input {
  width: 100%;
  min-width: 60px;
  padding: .375rem .5rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--bg);
  color: var(--text);
  font-size: .825rem;
  font-weight: 500;
}
.data-table input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.data-table .name-col { min-width: 100px; }
.data-table .num-col { min-width: 70px; max-width: 90px; }
.data-table .result-col { font-weight: 700; color: var(--accent); white-space: nowrap; }
.data-table tfoot td {
  font-weight: 700;
  border-top: 2px solid var(--border);
  background: var(--bg-alt);
}

/* --- EXPORT BAR --- */
.export-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-top: 1rem;
}

/* --- LINKS / PRESET GRID --- */
.links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.link-card {
  display: flex;
  flex-direction: column;
  gap: .375rem;
  padding: 1.25rem 1.5rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}
.link-card::after {
  content: '→';
  position: absolute;
  right: 1.25rem;
  top: 1.25rem;
  color: var(--muted);
  font-size: .9rem;
  transition: all var(--transition);
  opacity: 0;
  transform: translateX(-4px);
}
.link-card:hover::after { opacity: 1; transform: translateX(0); }
.link-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.link-card .link-title {
  font-weight: 700;
  color: var(--text);
  font-size: .95rem;
}
.link-card .link-desc {
  font-size: .825rem;
  color: var(--muted);
  line-height: 1.5;
}
.link-card .link-badge {
  display: inline-block;
  padding: .15rem .5rem;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 4px;
  font-size: .675rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  width: fit-content;
}
.link-card .link-badge.green { background: var(--accent2-light); color: var(--accent2); }
.link-card .link-badge.purple { background: var(--accent3-light); color: var(--accent3); }

/* --- SECTION HEADERS --- */
.section-header {
  margin: 3rem 0 1.25rem;
  text-align: center;
}
.section-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: .375rem;
  letter-spacing: -.01em;
}
.section-header p {
  color: var(--muted);
  font-size: .95rem;
  max-width: 500px;
  margin: 0 auto;
}
.section-header.left { text-align: left; }
.section-header.left p { margin: 0; }

/* --- GUIDE CONTENT --- */
.guide-content {
  max-width: 780px;
  margin: 0 auto;
}
.guide-content h1 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  line-height: 1.3;
  letter-spacing: -.01em;
}
.guide-content h2 {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 2rem 0 .75rem;
  padding-top: .5rem;
}
.guide-content h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 1.5rem 0 .5rem;
}
.guide-content p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}
.guide-content ul, .guide-content ol {
  margin: .75rem 0 1.25rem 1.5rem;
  list-style: disc;
}
.guide-content ol { list-style: decimal; }
.guide-content li {
  margin-bottom: .375rem;
  color: var(--text-secondary);
}
.guide-content strong { color: var(--text); }
.guide-content blockquote {
  border-left: 4px solid var(--accent);
  background: var(--accent-light);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-size: .95rem;
}
.guide-content code {
  background: var(--bg-alt);
  padding: .15rem .4rem;
  border-radius: 4px;
  font-size: .875rem;
}
.guide-content .formula,
.guide-content .formula-box {
  background: var(--bg-alt);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
  margin: 1.25rem 0;
  text-align: center;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--accent);
}
.guide-content .info-box {
  background: var(--accent-light);
  border: 1px solid var(--accent);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius-xs);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  font-size: .9rem;
}
.guide-content .warning-box {
  background: var(--warning-light);
  border: 1px solid var(--warning);
  border-left: 4px solid var(--warning);
  border-radius: var(--radius-xs);
  padding: 1rem 1.25rem;
  margin: 1.25rem 0;
  font-size: .9rem;
}
.guide-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--muted);
  font-size: .85rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

/* --- FAQ ACCORDION --- */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: .75rem;
  overflow: hidden;
  transition: all var(--transition);
}
.faq-item:hover { border-color: var(--accent); }
.faq-item.open { border-color: var(--accent); box-shadow: var(--shadow-sm); }
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.125rem 1.25rem;
  background: var(--card);
  border: none;
  color: var(--text);
  font-weight: 600;
  font-size: .95rem;
  text-align: left;
  cursor: pointer;
  transition: background var(--transition);
}
.faq-question:hover { background: var(--card-hover); }
.faq-question .arrow {
  font-size: .75rem;
  transition: transform .3s ease;
  flex-shrink: 0;
  color: var(--accent);
}
.faq-item.open .faq-question { background: var(--accent-light); }
.faq-item.open .faq-question .arrow { transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner {
  padding: 0 1.25rem 1.25rem;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: .9rem;
}

/* --- SEARCH --- */
.search-wrapper { max-width: 640px; margin: 0 auto 2rem; }
.search-box {
  position: relative;
  margin-bottom: 1rem;
}
.search-box input {
  width: 100%;
  padding: 1rem 1.25rem 1rem 3.25rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--text);
  font-size: 1rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.search-box input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: var(--shadow-md), 0 0 0 4px var(--accent-glow);
}
.search-box .search-icon {
  position: absolute;
  left: 1.1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1.1rem;
}
.filter-chips {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
  justify-content: center;
}
.filter-chip {
  padding: .4rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg);
  color: var(--text-secondary);
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.search-results { margin-top: 1rem; }
.search-result-item {
  padding: 1.125rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: .75rem;
  background: var(--card);
  transition: all var(--transition);
}
.search-result-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}
.search-result-item a { font-weight: 600; }
.search-result-item p { font-size: .85rem; color: var(--muted); margin-top: .25rem; }
.search-result-item .badge {
  display: inline-block;
  padding: .125rem .5rem;
  background: var(--bg-alt);
  border-radius: var(--radius-xs);
  font-size: .675rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: .5rem;
  letter-spacing: .03em;
}
.no-results {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
}

/* --- CONTACT FORM --- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}
.contact-form .form-group { margin-bottom: 1rem; }
.contact-form textarea {
  width: 100%;
  padding: .7rem 1rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-xs);
  background: var(--bg);
  color: var(--text);
  resize: vertical;
  min-height: 120px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.contact-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

/* --- LEGAL / STATIC CONTENT --- */
.static-content {
  max-width: 780px;
  margin: 0 auto;
}
.static-content h1 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
}
.static-content h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 2rem 0 .75rem;
}
.static-content h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 1.25rem 0 .5rem;
}
.static-content p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}
.static-content ul {
  margin: .75rem 0 1rem 1.5rem;
  list-style: disc;
}
.static-content li {
  margin-bottom: .375rem;
  color: var(--text-secondary);
}

/* --- PRESET PAGE --- */
.preset-hero {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  margin-bottom: 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.preset-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
}
.preset-hero h1 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: .75rem;
  letter-spacing: -.01em;
}
.preset-hero p {
  color: var(--muted);
  max-width: 600px;
  margin: 0 auto .75rem;
}
.preset-cta {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  margin-top: 1rem;
  padding: .85rem 2rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-xs);
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-accent);
}
.preset-cta:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,.3);
}
.preset-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .75rem;
  margin: 1.5rem 0;
}
.preset-spec {
  background: var(--bg);
  border-radius: var(--radius-xs);
  padding: 1rem;
  text-align: center;
  border: 1px solid var(--border-light);
}
.preset-spec .spec-value { font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.preset-spec .spec-label { font-size: .7rem; color: var(--muted); text-transform: uppercase; font-weight: 600; letter-spacing: .04em; }

/* --- DISCLAIMER --- */
.disclaimer-box {
  background: var(--warning-light);
  border: 1px solid var(--warning);
  border-left: 4px solid var(--warning);
  border-radius: var(--radius-xs);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  font-size: .85rem;
  color: var(--text-secondary);
}

/* --- 404 PAGE --- */
.page-404 {
  text-align: center;
  padding: 5rem 1rem;
}
.page-404 .big-404 {
  font-size: 8rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 1rem;
}
.page-404 h1 { font-size: 1.5rem; margin-bottom: .75rem; }
.page-404 p { color: var(--muted); margin-bottom: 1.5rem; }

/* --- AD BLOCKS --- */
.ad-block {
  margin: 1.5rem 0;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ad-block ins { display: block; width: 100%; }
.ad-block[data-ad-position="article"] {
  margin: 2rem 0;
  min-height: 250px;
}
.ad-block[data-ad-position="multiplex"] {
  margin: 2rem 0;
  min-height: 200px;
}
.ad-block[data-ad-position="sidebar"] {
  position: sticky;
  top: 80px;
  min-height: 250px;
}

/* --- COOKIE CONSENT --- */
#cookieConsent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--card);
  border-top: 2px solid var(--accent);
  padding: 1rem 1.5rem;
  z-index: 9999;
  box-shadow: 0 -4px 20px rgba(0,0,0,.15);
  animation: slideUp .4s ease;
}
@keyframes slideUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.cookie-inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cookie-inner p {
  font-size: .85rem;
  color: var(--text-secondary);
  margin: 0;
  flex: 1;
  min-width: 280px;
}
.cookie-inner a { color: var(--accent); text-decoration: underline; }
.cookie-actions {
  display: flex;
  gap: .5rem;
  flex-shrink: 0;
}

/* --- CTA BANNER --- */
.cta-banner {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  text-align: center;
  margin: 2.5rem 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,.06);
  border-radius: 50%;
}
.cta-banner h2 { font-size: 1.5rem; font-weight: 800; margin-bottom: .5rem; }
.cta-banner p { opacity: .9; margin-bottom: 1.25rem; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-banner .btn {
  background: #fff;
  color: var(--accent);
  font-weight: 700;
  box-shadow: var(--shadow);
}
.cta-banner .btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--accent-hover);
}

/* --- FOOTER --- */
.site-footer {
  background: var(--card);
  border-top: 1px solid var(--border);
  padding: 3.5rem 0 2rem;
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}
.footer-col h4 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text);
  margin-bottom: .875rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: .4rem; }
.footer-col a {
  color: var(--muted);
  font-size: .85rem;
  transition: color var(--transition);
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.footer-bottom p { font-size: .8rem; color: var(--muted); }
.footer-bottom .disclaimer {
  margin-top: .5rem;
  font-style: italic;
  font-size: .75rem;
}

/* --- UTILS --- */
.text-center { text-align: center; }
.text-muted { color: var(--muted); }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: .5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .hero { padding: 2.5rem 0 1.5rem; }
  .hero h1 { font-size: 1.85rem; }
  .hero .hero-desc { font-size: 1rem; }
  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--card);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: .5rem;
    box-shadow: var(--shadow-lg);
    z-index: 99;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: .875rem 1rem; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; gap: 1rem; }
  .steps-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .steps-grid::before { display: none; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .card { padding: 1.5rem; }
  .form-grid { grid-template-columns: 1fr 1fr; }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
  .preset-hero { padding: 1.75rem 1.25rem; }
  .preset-hero h1 { font-size: 1.35rem; }
  .links-grid { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.3rem; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.5rem; }
  .container { padding: 0 1rem; }
  .tab-btn { font-size: .8rem; padding: .5rem .625rem; }
  .form-grid { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .header-inner { gap: .5rem; }
  .divisor-group { gap: .375rem; }
  .divisor-chip { min-width: calc(50% - .25rem); flex: unset; }
  .how-to-steps { grid-template-columns: 1fr; }
  .export-bar { flex-direction: column; }
  .export-bar .btn { width: 100%; }
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
}

/* --- CATEGORY GRID --- */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: .75rem;
  margin: 1.5rem 0;
}
.category-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .5rem;
  padding: 1.25rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition);
  text-align: center;
}
.category-item:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.category-item .cat-icon {
  font-size: 2rem;
  line-height: 1;
}
.category-item .cat-name {
  font-size: .8rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
}

/* --- COMPARE TABLE --- */
.compare-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 1.5rem 0;
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}
.compare-table thead th {
  background: var(--bg-alt);
  padding: .875rem 1rem;
  font-weight: 700;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--muted);
  border-bottom: 2px solid var(--border);
  text-align: center;
}
.compare-table thead th:first-child { text-align: left; }
.compare-table td {
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border-light);
  text-align: center;
  font-weight: 500;
}
.compare-table td:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--text);
}
.compare-table tbody tr:hover { background: var(--card-hover); }
.compare-table .val-highlight {
  color: var(--accent);
  font-weight: 700;
}

/* --- PLATFORM GRID --- */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}
.platform-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition);
}
.platform-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}
.platform-card .plat-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
}
.platform-card .plat-info { display: flex; flex-direction: column; gap: .15rem; }
.platform-card .plat-name { font-weight: 700; color: var(--text); font-size: .9rem; }
.platform-card .plat-desc { font-size: .775rem; color: var(--muted); line-height: 1.4; }

/* --- GUIDE CATEGORY SECTION --- */
.guide-cats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0;
}
.guide-cat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}
.guide-cat-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .75rem;
  display: flex;
  align-items: center;
  gap: .5rem;
}
.guide-cat-card ul {
  display: flex;
  flex-direction: column;
  gap: .4rem;
}
.guide-cat-card li a {
  font-size: .85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .25rem 0;
  transition: color var(--transition);
}
.guide-cat-card li a::before {
  content: '→';
  color: var(--accent);
  font-size: .75rem;
}
.guide-cat-card li a:hover { color: var(--accent); }

/* --- RESPONSIVE ADDITIONS --- */
@media (max-width: 768px) {
  .category-grid { grid-template-columns: repeat(4, 1fr); }
  .platform-grid { grid-template-columns: 1fr; }
  .guide-cats { grid-template-columns: 1fr; }
  .compare-table { font-size: .8rem; }
  .compare-table td, .compare-table th { padding: .6rem .5rem; }
}
@media (max-width: 480px) {
  .category-grid { grid-template-columns: repeat(3, 1fr); gap: .5rem; }
  .category-item { padding: .875rem .5rem; }
  .category-item .cat-icon { font-size: 1.5rem; }
  .category-item .cat-name { font-size: .7rem; }
}

/* --- PRINT --- */
@media print {
  .site-header, .site-footer, .ad-block, .export-bar,
  .theme-toggle, .nav-toggle, .tab-nav, .breadcrumb,
  .btn-group, .no-print, .hero::before, .cta-banner { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; }
  .card { border: 1px solid #ccc; box-shadow: none; break-inside: avoid; }
  .result-item { border: 1px solid #ccc; }
  .result-value { color: #000; -webkit-text-fill-color: #000; }
  a { color: #000; text-decoration: underline; }
  main { padding: 0; }
}