/* ================================================================
   BestAInfo — Stylesheet
   Light, typographic, zero icons.
   ================================================================ */

/* ── Custom properties ── */
:root {
  --bg:          #ffffff;
  --bg-soft:     #f7f8fa;
  --bg-subtle:   #f0f1f5;
  --border:      #e4e6eb;
  --border-dark: #cacdd6;
  --text:        #111827;
  --text-mid:    #374151;
  --text-muted:  #6b7280;
  --text-faint:  #9ca3af;
  --accent:      #1d4ed8;
  --accent-hover:#1e40af;
  --accent-soft: #eff2ff;
  --accent-mid:  #dbeafe;
  --green:       #15803d;
  --green-soft:  #dcfce7;
  --red:         #b91c1c;
  --font:        -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono:   "JetBrains Mono", "Fira Code", ui-monospace, monospace;
  --r:           6px;
  --r-lg:        10px;
  --container:   1120px;
  --t:           0.15s ease;
}

/* ── Reset ── */
*, *::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;
  font-size: 1rem;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--t); }
a:hover { color: var(--accent-hover); }
h1, h2, h3, h4 { line-height: 1.25; font-weight: 700; color: var(--text); }
p { color: var(--text-mid); }

/* ── Layout helpers ── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.section         { padding: 72px 0; }
.section-alt     { background: var(--bg-soft); }
.section-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 8px;
  color: var(--text);
}
.section-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
}
.section-cta { margin-top: 40px; text-align: center; }

/* ── Divider ── */
.divider {
  height: 1px;
  background: var(--border);
  margin: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  border-radius: var(--r);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--t), color var(--t), box-shadow var(--t), transform var(--t);
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(29,78,216,0.25);
}
.btn-ghost {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--border-dark);
}
.btn-ghost:hover {
  background: var(--accent-soft);
  color: var(--accent-hover);
  border-color: var(--accent);
}
.btn-sm { padding: 7px 14px; font-size: 0.8rem; }
.btn-lg { padding: 13px 28px; font-size: 0.95rem; }
.btn-compare {
  background: var(--accent);
  color: #fff;
  border: none;
}
.btn-compare:hover {
  background: var(--accent-hover);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(17,24,39,0.2);
}
.btn-learn {
  background: transparent;
  color: var(--accent);
  border: 2px solid var(--accent);
  font-weight: 700;
}
.btn-learn:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(29,78,216,0.25);
}

/* ── Navigation ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  height: 64px;
  gap: 0;
}
.nav-logo {
  margin-right: 40px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
}
.nav-logo-img {
  height: 48px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 4px;
  flex: 1;
  align-items: center;
}
.nav-links a {
  display: block;
  padding: 6px 12px;
  border-radius: var(--r);
  color: var(--text-mid);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--t);
}
.nav-links a:hover {
  background: var(--bg-soft);
  color: var(--text);
}
.nav-links .nav-highlight a {
  color: var(--accent);
  font-weight: 600;
}
.nav-links .nav-highlight a:hover {
  background: var(--accent-soft);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--r);
  width: 38px;
  height: 38px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--t);
}

/* ── Hero ── */
.hero {
  padding: 88px 0 80px;
  border-bottom: 1px solid var(--border);
}
.hero-inner {
  max-width: 700px;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 3.2rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--text);
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 36px;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-note {
  font-size: 0.8rem;
  color: var(--text-faint);
}
.hero-stats {
  display: flex;
  gap: 36px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat-item { min-width: 80px; }
.stat-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  display: block;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ── Hero AI Search ── */
.hero-sub { margin-bottom: 32px; }

.hero-ai-search {
  margin: 32px 0 0;
  max-width: 780px;
}
.hero-ai-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent);
  margin-bottom: 12px;
}
.ai-pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: ai-pulse 1.8s ease-in-out infinite;
  flex-shrink: 0;
}
@keyframes ai-pulse {
  0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(29,78,216,0.4); }
  50%       { opacity: 0.8; transform: scale(1.2); box-shadow: 0 0 0 6px rgba(29,78,216,0); }
}
.hero-search-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
}
.hero-search-box {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 12px 18px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.hero-search-box:focus-within {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(29,78,216,0.08);
}
.hero-search-icon { color: var(--text-muted); flex-shrink: 0; }
.hero-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  font-family: inherit;
  background: transparent;
  color: var(--text);
  min-width: 0;
}
.hero-input::placeholder { color: var(--text-muted); }
.hero-search-submit {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 12px;
  font-size: 0.95rem;
  white-space: nowrap;
  flex-shrink: 0;
}
.hero-examples {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.hero-example-chip {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-mid);
  background: var(--bg-subtle);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 4px 12px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}
.hero-example-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

/* Hero loading */
.hero-ai-loading {
  margin: 32px 0 0;
  max-width: 780px;
  text-align: center;
  padding: 40px 24px;
  background: linear-gradient(180deg, #f0f4ff 0%, #fff 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.hero-loading-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.hero-loading-msg {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  transition: opacity 0.25s ease;
  min-height: 1.5em;
}

/* Hero results */
.hero-ai-results {
  margin: 24px 0 0;
  max-width: 780px;
}
.hero-results-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.hero-results-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 4px;
}
.hero-results-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
}
.hero-result-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-result-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 20px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.hero-result-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(29,78,216,0.08);
}
.hero-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}
.hero-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
  line-height: 1.3;
}
.hero-card-tools {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}
.hero-tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px 3px 5px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-mid);
  text-decoration: none;
  transition: all 0.15s;
}
.hero-tool-chip:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}
.mini-tool-logo {
  width: 18px;
  height: 18px;
  border-radius: 3px;
  object-fit: contain;
  background: #f3f4f6;
}
.mini-arrow {
  color: var(--text-faint);
  font-size: 0.8rem;
}
.hero-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-card-meta {
  font-size: 0.76rem;
  color: var(--text-faint);
}
.hero-no-results {
  margin: 24px 0 0;
  max-width: 780px;
  padding: 24px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: 12px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}
.hero-no-results .btn { margin-top: 12px; }

/* Shake animation for empty search */
@keyframes hero-shake {
  0%, 100% { transform: translateX(0); }
  20%       { transform: translateX(-6px); }
  40%       { transform: translateX(6px); }
  60%       { transform: translateX(-4px); }
  80%       { transform: translateX(4px); }
}
.hero-search-shake {
  animation: hero-shake 0.4s ease;
  border-color: #ef4444 !important;
  box-shadow: 0 0 0 3px rgba(239,68,68,0.15) !important;
}

@media (max-width: 640px) {
  .hero-search-row { flex-direction: column; }
  .hero-search-submit { width: 100%; justify-content: center; }
  .hero-card-top { flex-direction: column; }
  .hero-card-footer { flex-direction: column; align-items: flex-start; }
}

/* ── Start here (educational onboarding) ── */
.start-here {
  border: 1px solid var(--accent-mid);
  border-radius: var(--r-lg);
  background: var(--accent-soft);
  padding: 28px 32px;
  margin-bottom: 48px;
}
.start-here-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.start-here h2 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--text);
}
.start-here p { font-size: 0.9rem; color: var(--text-mid); margin-bottom: 18px; }
.start-here-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.start-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent);
  padding: 6px 14px;
  background: #fff;
  border: 1px solid var(--accent-mid);
  border-radius: var(--r);
  transition: all var(--t);
}
.start-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ── Category grid ── */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--border);
}
.category-card {
  display: block;
  background: var(--bg);
  padding: 24px 20px;
  color: var(--text-mid);
  transition: background var(--t);
}
.category-card:hover {
  background: var(--accent-soft);
}
.category-card:hover .cat-name { color: var(--accent); }
.cat-abbr {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 8px;
}
.cat-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 6px;
  transition: color var(--t);
}
.cat-count {
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* ── Content cards ── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  color: var(--text);
  transition: border-color var(--t), box-shadow var(--t);
  text-decoration: none;
}
.card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  color: var(--text);
}
.card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.35;
}
.card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  flex: 1;
  line-height: 1.55;
}
.card-meta {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-faint);
  display: flex;
  justify-content: space-between;
}

/* ── Guide cards (educational) ── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}
.guide-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--t);
}
.guide-card:hover { border-color: var(--accent); }
.guide-level {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  width: fit-content;
}
.level-beginner { background: var(--green-soft); color: var(--green); }
.level-intermediate { background: #fef3c7; color: #92400e; }
.level-advanced { background: #fee2e2; color: var(--red); }
.guide-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
}
.guide-card p { font-size: 0.84rem; color: var(--text-muted); }
.guide-link {
  margin-top: auto;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--accent);
}

/* ── Why section ── */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--border);
}
.why-item {
  background: var(--bg);
  padding: 28px 24px;
}
.why-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.why-item h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 8px; color: var(--text); }
.why-item p  { font-size: 0.85rem; color: var(--text-muted); }

/* ── Breadcrumb ── */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--border-dark); }

/* ── Article page layout ── */
.article-page { padding: 48px 0 80px; }
.article-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 56px;
  align-items: start;
}
.article-main { min-width: 0; }
.article-aside {
  position: sticky;
  top: 84px;
}

.article-updated {
  font-size: 0.78rem;
  color: var(--text-faint);
  margin-bottom: 12px;
}
.article-main > h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 28px;
  color: var(--text);
}

/* ── Verdict box ── */
.verdict-box {
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  margin-bottom: 36px;
}
.verdict-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.verdict-box p { color: var(--text-mid); margin: 0; font-size: 0.95rem; }

/* ── Comparison table ── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 36px;
  font-size: 0.88rem;
}
.compare-table th,
.compare-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.compare-table thead th {
  background: var(--bg-soft);
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--text);
  border-bottom: 2px solid var(--border);
}
.compare-table td:first-child {
  color: var(--text-muted);
  font-weight: 500;
  width: 35%;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: var(--bg-soft); }

/* ── CTA box ── */
.cta-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin: 36px 0;
}
.cta-item {
  padding: 28px 24px;
  background: var(--bg-soft);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cta-item h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}
.cta-item p {
  font-size: 0.83rem;
  color: var(--text-muted);
  flex: 1;
}
.cta-item .btn { margin-top: 4px; align-self: flex-start; }

/* ── Pricing table ── */
.pricing-table-wrapper {
  overflow-x: auto;
  margin-bottom: 36px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
  min-width: 460px;
}
.pricing-table th {
  background: var(--bg-soft);
  padding: 11px 16px;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.pricing-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-mid);
}
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table .free-plan td { background: #f0fdf4; }
.pricing-table td strong { color: var(--text); font-weight: 600; }
.badge-free {
  display: inline-block;
  background: var(--green-soft);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.03em;
}

/* ── Article body (Claude-generated HTML) ── */
.article-body { font-size: 0.95rem; }
.article-body h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 40px 0 14px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.article-body h2:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.article-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 24px 0 10px;
}
.article-body p  { margin-bottom: 16px; color: var(--text-mid); }
.article-body ul,
.article-body ol { margin: 0 0 16px 20px; }
.article-body li { margin-bottom: 6px; color: var(--text-mid); }
.article-body strong { color: var(--text); font-weight: 600; }
.article-body a  { color: var(--accent); }
.article-body a:hover { color: var(--accent-hover); }
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 24px;
  font-size: 0.87rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  overflow: hidden;
}
.article-body th,
.article-body td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}
.article-body th {
  background: var(--bg-soft);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
}
.article-body tr:last-child td { border-bottom: none; }

/* ── TOC (sidebar) ── */
.toc {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
  font-size: 0.84rem;
}
.toc-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.toc ol { margin: 0; padding-left: 16px; }
.toc li { margin-bottom: 8px; color: var(--text-mid); line-height: 1.4; }
.toc a { color: var(--text-mid); }
.toc a:hover { color: var(--accent); }

/* ── Quick picks (roundup) ── */
.quick-picks {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  margin-bottom: 36px;
}
.quick-picks-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.quick-picks ol { margin: 0; padding-left: 18px; }
.quick-picks li { margin-bottom: 8px; font-size: 0.9rem; color: var(--text-mid); }
.quick-picks li strong { color: var(--text); }

/* ── Info box (review) ── */
.info-box {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  margin-bottom: 36px;
}
.info-box-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.info-box-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.info-box-body {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0;
  border-bottom: 1px solid var(--border);
  background: var(--border);
}
.info-item {
  background: var(--bg);
  padding: 14px 18px;
}
.info-item-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.info-item-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

/* ── Tool grid (category) ── */
.tool-list { display: flex; flex-direction: column; gap: 1px; margin-bottom: 48px; }
.tool-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 18px 20px;
  margin-bottom: 8px;
  transition: border-color var(--t);
}
.tool-row:hover { border-color: var(--accent); }
.tool-row-info {}
.tool-row-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}
.tool-row-name a { color: var(--text); }
.tool-row-name a:hover { color: var(--accent); }
.tool-row-desc {
  font-size: 0.84rem;
  color: var(--text-muted);
  max-width: 600px;
}
.tool-row-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  white-space: nowrap;
}
.badge-price { background: var(--bg-subtle); color: var(--text-mid); }
.badge-free  { background: var(--green-soft); color: var(--green); font-weight: 700; }

/* ── Comparison list ── */
.comparison-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.comparison-list li {
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 14px 18px;
  font-size: 0.9rem;
  transition: border-color var(--t);
}
.comparison-list li:hover { border-color: var(--accent); }
.comparison-list a { color: var(--text-mid); font-weight: 500; }
.comparison-list a:hover { color: var(--accent); }

/* ── Glossary callout ── */
.glossary-box {
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 0.87rem;
}
.glossary-box-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.glossary-box p { color: var(--text-mid); margin: 0; }
.glossary-box strong { color: var(--text); }

/* ── Disclaimer ── */
.disclaimer-text {
  font-size: 0.78rem;
  color: var(--text-faint);
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin-top: 40px;
  line-height: 1.6;
}

/* ── Footer ── */
.site-footer {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-logo-img {
  height: 44px;
  width: auto;
  display: block;
  margin-bottom: 10px;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 260px;
  line-height: 1.6;
}
.footer-col h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 0.875rem; color: var(--text-mid); }
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-disclaimer { font-size: 0.76rem; color: var(--text-faint); max-width: 640px; line-height: 1.55; }
.footer-copy { font-size: 0.76rem; color: var(--text-faint); white-space: nowrap; }

/* ── Page intro ── */
.page-intro { font-size: 1rem; color: var(--text-muted); margin-bottom: 32px; max-width: 640px; }
.page-header { margin-bottom: 48px; }
.page-header h1 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

/* ── Language switcher ── */
.lang-switcher {
  position: relative;
  margin-left: 8px;
}
.lang-current {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 10px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-mid);
  cursor: pointer;
  font-family: inherit;
  letter-spacing: 0.03em;
}
.lang-current:hover {
  border-color: var(--purple);
  color: var(--purple);
}
.lang-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  min-width: 150px;
  z-index: 300;
  list-style: none;
  padding: 6px 0;
  margin: 0;
}
.lang-dropdown.open { display: block; }
.lang-dropdown li a {
  display: block;
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--text-mid);
  text-decoration: none;
}
.lang-dropdown li a:hover {
  background: var(--bg-soft);
  color: var(--purple);
}
.lang-dropdown li.active a {
  color: var(--purple);
  font-weight: 600;
}

/* ── Responsive ── */
@media (max-width: 960px) {
  .article-layout { grid-template-columns: 1fr; }
  .article-aside { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  /* nav-links è vuota: tienila nascosta anche quando aperta */
  .nav-links.open { display: none; }
  /* Mostra nav-actions come dropdown quando il menu è aperto */
  .nav-links.open + .nav-actions {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 20px;
    gap: 10px;
    z-index: 199;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  }
  .nav-links.open + .nav-actions .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
    padding: 12px 16px;
    font-size: 0.95rem;
  }
  .nav-links.open + .nav-actions .lang-switcher {
    align-self: flex-start;
    margin-top: 4px;
  }
  .nav-toggle { display: flex; }

  .hero { padding: 56px 0 48px; }
  .hero-stats { gap: 24px; }
  .cta-box { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .tool-row { grid-template-columns: 1fr; }
  .tool-row-meta { flex-wrap: wrap; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .category-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Pricing cards ── */
.pricing-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
  margin-bottom: 36px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 28px 24px 24px;
  position: relative;
  transition: border-color var(--t), box-shadow var(--t);
}
.pricing-card:hover {
  border-color: var(--border-dark);
}
.pricing-card.highlighted {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(29, 78, 216, 0.1);
}

.pricing-popular {
  position: absolute;
  top: -11px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 14px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.pricing-plan-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.pricing-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 2px 9px;
  border-radius: 4px;
  white-space: nowrap;
}
.pricing-badge--free       { background: var(--green-soft); color: var(--green); }
.pricing-badge--starter    { background: #dbeafe; color: #1d4ed8; }
.pricing-badge--pro        { background: var(--accent-soft); color: var(--accent); }
.pricing-badge--enterprise { background: var(--bg-subtle); color: var(--text); }

.pricing-price-block {
  margin-bottom: 22px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.pricing-price {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.pricing-period {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}
.pricing-yearly {
  margin-top: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}
.pricing-savings {
  display: inline-block;
  background: var(--green-soft);
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 4px;
  margin-left: 4px;
}

.pricing-details {
  list-style: none;
  margin-bottom: 18px;
}
.pricing-details li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 6px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--bg-subtle);
}
.pricing-details li:last-child { border-bottom: none; }
.pricing-detail-label {
  color: var(--text-muted);
  font-weight: 500;
}
.pricing-detail-value {
  color: var(--text);
  font-weight: 600;
}

.pricing-features {
  list-style: none;
  margin-bottom: 18px;
  flex: 1;
}
.pricing-features li {
  position: relative;
  padding: 4px 0 4px 20px;
  font-size: 0.84rem;
  color: var(--text-mid);
  line-height: 1.5;
}
.pricing-features li::before {
  content: "\2713";
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
  font-size: 0.82rem;
}

.pricing-limits {
  background: var(--bg-soft);
  border-radius: var(--r);
  padding: 12px 14px;
  margin-bottom: 18px;
}
.pricing-limits-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 6px;
}
.pricing-limits ul {
  list-style: none;
}
.pricing-limits li {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 2px 0;
}

.pricing-card-footer {
  margin-top: auto;
}
.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

/* Pricing cards responsive */
@media (min-width: 960px) {
  .pricing-cards {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  }
}
@media (max-width: 768px) {
  .pricing-cards {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}
@media (max-width: 520px) {
  .pricing-cards {
    grid-template-columns: 1fr;
  }
  .pricing-card {
    padding: 24px 20px 20px;
  }
}

/* ── Comparison: Quick Stats Bar ── */
.stats-bar {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.stat-box {
  flex: 1 1 0;
  min-width: 140px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 16px;
}
.stat-box-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.stat-box-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.stat-box-val {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
}
.stat-box-unit {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-faint);
}
.stat-box-names {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 0.72rem;
  color: var(--text-faint);
}

/* ── Comparison: Tags ── */
.compare-tags {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}
.compare-tags-col strong {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 10px;
}
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--bg-subtle);
  color: var(--text-mid);
  border: 1px solid var(--border);
  white-space: nowrap;
}

/* ── Comparison: Pricing side-by-side ── */
.pricing-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}
.pricing-comparison-col h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text);
}

/* ── Comparison responsive additions ── */
/* Scrollable wrapper for wide tables on mobile */
.compare-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 36px;
}
.compare-table-wrap .compare-table {
  margin-bottom: 0;
  min-width: 560px;
}
@media (max-width: 768px) {
  .compare-table-wrap::before {
    content: '← scorri →';
    display: block;
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-faint);
    padding: 4px 0 6px;
    letter-spacing: 0.05em;
  }
}

@media (max-width: 768px) {
  .stats-bar { flex-direction: column; }
  .stat-box { min-width: 100%; }
  .compare-tags { grid-template-columns: 1fr; }
  .pricing-comparison-grid { grid-template-columns: 1fr; }
  /* ensure breadcrumb doesn't overflow */
  .breadcrumb { flex-wrap: wrap; }
  /* guide cards single column on mobile */
  .guide-grid { grid-template-columns: 1fr !important; }
}

@media (max-width: 520px) {
  /* hero title smaller on very small screens */
  .hero h1 { font-size: 1.7rem; }
  .hero-ai-search { margin-top: 20px; }
  /* category grid: 1 column on very small phones */
  .category-grid { grid-template-columns: 1fr !important; }
  /* tool-row: stack fully */
  .tool-row { padding: 14px 16px; }
  .tool-row-meta { gap: 8px; }
  /* stats bar compact */
  .hero-stats { gap: 16px; margin-top: 32px; }
  /* article layout */
  .article-page .container { padding: 0 16px; }
}

.text-muted { color: var(--text-faint); font-size: 0.87rem; }

/* ================================================================
   Recommendation engine
   ================================================================ */

.recommend-hero {
  padding: 80px 0 60px;
  text-align: center;
}
.recommend-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}
.recommend-hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 12px;
}
.recommend-hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 32px;
}
.recommend-search {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.recommend-input {
  width: 100%;
  padding: 16px 20px;
  border: 2px solid var(--border-dark);
  border-radius: var(--r-lg);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  resize: vertical;
  transition: border-color var(--t), box-shadow var(--t);
}
.recommend-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.recommend-btn {
  align-self: center;
}

/* Results */
.recommend-results-section {
  padding-top: 48px;
}
.recommend-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 24px;
}
.recommend-card {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow var(--t), border-color var(--t);
}
.recommend-card:hover {
  border-color: var(--border-dark);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.recommend-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.recommend-card-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}
.recommend-card-cat {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 8px;
  border-radius: 4px;
  white-space: nowrap;
}
.recommend-card-desc {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.55;
}
.recommend-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.82rem;
  color: var(--text-mid);
}
.recommend-card-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}
.meta-label {
  font-weight: 600;
  color: var(--text-muted);
}
.recommend-card-free {
  color: var(--green);
  font-weight: 600;
}
.recommend-card-why {
  font-size: 0.82rem;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 8px 12px;
  border-radius: var(--r);
  line-height: 1.5;
}
.recommend-card-why-label {
  font-weight: 700;
}
.recommend-card-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 8px;
}

/* Workflow */
.recommend-workflow {
  margin-bottom: 48px;
}
.workflow-steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  margin-top: 24px;
}
.workflow-step {
  flex: 1;
  min-width: 260px;
}
.workflow-step .recommend-card {
  height: 100%;
}
.workflow-step-number {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 8px;
}
.workflow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--border-dark);
  align-self: center;
  min-height: 60px;
}

/* Empty state */
.recommend-empty {
  text-align: center;
  padding: 48px 20px;
  color: var(--text-muted);
  font-size: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
  .recommend-cards { grid-template-columns: 1fr; }
  .workflow-steps { flex-direction: column; }
  .workflow-arrow {
    transform: rotate(90deg);
    min-height: auto;
    padding: 8px 0;
  }
  .workflow-step { min-width: 100%; }
  .recommend-hero { padding: 48px 0 40px; }
}

/* ================================================================
   Compare Builder — Interactive comparison page
   ================================================================ */

/* Hero */
.cb-hero {
  padding: 80px 0 60px;
  text-align: center;
}
.cb-hero-inner {
  max-width: 680px;
  margin: 0 auto;
}
.cb-hero h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  margin-bottom: 12px;
}
.cb-hero-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Category tabs */
.cb-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.cb-tab {
  padding: 7px 16px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-mid);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--t);
  font-family: var(--font);
}
.cb-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.cb-tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Tool selection grid */
.cb-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* Tool card */
.cb-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px;
  border: 2px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--bg);
  cursor: pointer;
  transition: all var(--t);
  user-select: none;
}
.cb-card:hover {
  border-color: var(--border-dark);
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.cb-card-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.12);
}
.cb-card-selected:hover {
  border-color: var(--accent-hover);
}

/* Checkbox circle */
.cb-card-check {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border-radius: 50%;
  border: 2px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fff;
  margin-top: 2px;
  transition: all var(--t);
}
.cb-card-selected .cb-card-check {
  background: var(--accent);
  border-color: var(--accent);
}

.cb-card-body { flex: 1; min-width: 0; }
.cb-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 6px;
}
.cb-card-name-row {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}
.cb-tool-logo {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  object-fit: contain;
  flex-shrink: 0;
  background: #f3f4f6;
}
.cb-logo-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  flex-shrink: 0;
}
.cb-th-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 4px 0;
}
.cb-th-inner .cb-tool-logo,
.cb-th-inner .cb-logo-fallback {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  font-size: 16px;
}
.cb-chip .cb-tool-logo,
.cb-chip .cb-logo-fallback {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  font-size: 8px;
  vertical-align: middle;
}
.cb-card-name {
  font-size: 0.95rem;
  color: var(--text);
}
.cb-card-cat {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  background: var(--accent-mid);
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
}
.cb-card-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 8px;
}
.cb-card-meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 0.78rem;
  color: var(--text-mid);
}
.cb-card-rating { font-weight: 700; }
.cb-card-free {
  color: var(--green);
  font-weight: 600;
}

/* Sticky selection bar */
.cb-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 150;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
  padding: 14px 0;
  transform: translateY(100%);
  transition: transform 0.25s ease;
}
.cb-bar-visible {
  transform: translateY(0);
}
.cb-bar-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.cb-bar-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  flex: 1;
}
.cb-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-mid);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
}
.cb-chip-x {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 1rem;
  cursor: pointer;
  padding: 0 2px;
  line-height: 1;
  font-family: var(--font);
}
.cb-chip-x:hover { color: var(--red); }
.cb-bar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cb-bar-count {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

/* Comparison results */
.cb-results { padding-top: 32px; }
.cb-back { margin-bottom: 32px; }

.cb-section {
  margin-bottom: 48px;
}
.cb-section-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}

/* Comparison tables */
.cb-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  /* scroll hint on mobile */
  position: relative;
}
.cb-table-wrap::after {
  content: '';
  display: none;
}
@media (max-width: 768px) {
  .cb-table-wrap::before {
    content: '← scorri →';
    display: block;
    text-align: center;
    font-size: 0.72rem;
    color: var(--text-faint);
    padding: 4px 0 6px;
    letter-spacing: 0.05em;
  }
}
.cb-table {
  width: auto;
  min-width: 100%;
  border-collapse: collapse;
  font-size: 0.87rem;
  table-layout: fixed;
}
.cb-table th,
.cb-table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
  overflow: hidden;
  word-break: break-word;
}
.cb-table thead th {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg-soft);
  position: sticky;
  top: 64px;
  z-index: 5;
  text-align: center;
}
.cb-table thead th:first-child {
  background: var(--bg-soft);
  text-align: left;
}
/* All tool-column cells centered */
.cb-table td:not(:first-child) {
  text-align: center;
}
/* Rating bars stay left-aligned inside centered cell */
.cb-table td:not(:first-child) .cb-rating-cell {
  justify-content: center;
}
.cb-row-label {
  font-weight: 600;
  color: var(--text-mid);
  white-space: nowrap;
}
.cb-table tr:hover td { background: var(--bg-soft); }
.cb-table tr:last-child td { border-bottom: none; }

/* Cell styles */
.cb-yes {
  color: var(--green);
  font-weight: 600;
}
.cb-no {
  color: var(--text-faint);
}
.cb-cell-na {
  color: var(--text-faint);
  font-size: 0.85rem;
}
.cb-free-badge {
  display: inline-block;
  background: var(--green-soft);
  color: var(--green);
  font-weight: 700;
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: 20px;
}
.cb-custom-badge {
  display: inline-block;
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.78rem;
  padding: 2px 8px;
  border-radius: 20px;
  font-style: italic;
}
.cb-tag {
  display: inline-block;
  padding: 2px 8px;
  margin: 2px 3px 2px 0;
  background: var(--bg-subtle);
  border-radius: 4px;
  font-size: 0.78rem;
  color: var(--text-mid);
}

/* Rating bars */
.cb-rating-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cb-rating-num {
  font-weight: 700;
  font-size: 0.87rem;
  min-width: 40px;
}
.cb-rating-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-subtle);
  border-radius: 4px;
  overflow: hidden;
  min-width: 60px;
  max-width: 120px;
}
.cb-rating-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.4s ease;
}

/* Pricing tiers */
.cb-pricing-tier {
  margin-bottom: 36px;
  border-radius: var(--r-lg);
  border: 2px solid var(--border);
  overflow: hidden;
}
.cb-tier-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-bottom: 2px solid var(--border);
  background: var(--bg-soft);
}
.cb-tier-badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #fff;
}
.cb-tier-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.cb-pricing-tier .cb-table-wrap {
  border-radius: 0;
  border: none;
}

/* Per-tier colors */
.cb-pricing-tier[data-tier="free"]       { border-color: #15803d; }
.cb-pricing-tier[data-tier="free"] .cb-tier-header       { background: #f0fdf4; border-color: #15803d; }
.cb-pricing-tier[data-tier="free"] .cb-tier-badge        { background: #15803d; }

.cb-pricing-tier[data-tier="starter"]    { border-color: var(--accent); }
.cb-pricing-tier[data-tier="starter"] .cb-tier-header    { background: var(--accent-soft); border-color: var(--accent); }
.cb-pricing-tier[data-tier="starter"] .cb-tier-badge     { background: var(--accent); }

.cb-pricing-tier[data-tier="pro"]        { border-color: #7c3aed; }
.cb-pricing-tier[data-tier="pro"] .cb-tier-header        { background: #f5f3ff; border-color: #7c3aed; }
.cb-pricing-tier[data-tier="pro"] .cb-tier-badge         { background: #7c3aed; }

.cb-pricing-tier[data-tier="enterprise"] { border-color: #b45309; }
.cb-pricing-tier[data-tier="enterprise"] .cb-tier-header { background: #fffbeb; border-color: #b45309; }
.cb-pricing-tier[data-tier="enterprise"] .cb-tier-badge  { background: #b45309; }

/* Actions row */
.cb-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 16px;
}
.cb-action-card {
  padding: 24px 20px;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.cb-action-logo {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cb-action-logo .cb-tool-logo,
.cb-action-logo .cb-logo-fallback {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  font-size: 22px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.cb-action-name {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.cb-action-btns {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Share */
.cb-share {
  text-align: center;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.cb-copied {
  font-size: 0.82rem;
  color: var(--green);
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s ease;
  margin-left: 8px;
}
.cb-copied-show {
  opacity: 1;
}

/* Responsive */
@media (max-width: 768px) {
  .cb-grid { grid-template-columns: 1fr; }
  .cb-hero { padding: 48px 0 40px; }
  .cb-bar-inner { flex-direction: column; align-items: stretch; }
  .cb-bar-actions { justify-content: space-between; }
  .cb-table { font-size: 0.78rem; }
  .cb-table th, .cb-table td { padding: 8px 10px; }
  .cb-row-label { min-width: 120px; max-width: 150px; white-space: normal; }
  .cb-table thead th { font-size: 0.78rem; }
  .cb-th-inner span { font-size: 0.75rem; }
  .cb-actions-grid { grid-template-columns: 1fr; }
}

/* ================================================================
   Courses & Learning Section
   ================================================================ */

.courses-section {
  margin: 48px 0;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.courses-intro {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.courses-subhead {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-mid);
  margin: 28px 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.courses-subhead::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* Grid */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 16px;
  margin-bottom: 8px;
}

/* Card */
.course-card {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--t), box-shadow var(--t);
}

.course-card:hover {
  border-color: var(--accent);
  box-shadow: 0 2px 12px rgba(29, 78, 216, 0.08);
}

.course-card-top {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

/* Platform badges */
.course-platform {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--text-mid);
}

.course-platform--udemy     { background: #a435f0; color: #fff; }
.course-platform--coursera  { background: #0056d2; color: #fff; }
.course-platform--youtube   { background: #ff0000; color: #fff; }
.course-platform--semrush   { background: #ff6424; color: #fff; }
.course-platform--ahrefs    { background: #1f6feb; color: #fff; }
.course-platform--adobe     { background: #ff0000; color: #fff; }
.course-platform--synthesia { background: #5b21b6; color: #fff; }
.course-platform--runway    { background: #111; color: #fff; }
.course-platform--figma     { background: #f24e1e; color: #fff; }
.course-platform--canva     { background: #00c4cc; color: #fff; }
.course-platform--grammarly { background: #15803d; color: #fff; }
.course-platform--heygen    { background: #7c3aed; color: #fff; }
.course-platform--replit    { background: #f55423; color: #fff; }

/* Free badge */
.course-badge-free {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--green);
  background: var(--green-soft);
  border-radius: 4px;
  padding: 2px 7px;
}

/* Level badge */
.course-level {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: capitalize;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--bg-subtle);
  color: var(--text-muted);
}

.course-level--beginner     { color: var(--green); background: var(--green-soft); }
.course-level--intermediate { color: #92400e; background: #fef3c7; }
.course-level--advanced     { color: var(--red); background: #fee2e2; }

.course-title {
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.35;
  flex: 1;
}

.course-desc {
  font-size: 0.83rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

.course-btn {
  margin-top: auto;
  align-self: flex-start;
}

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

/* ================================================================
   Learn Index — Online Courses Section
   ================================================================ */

.learn-courses-section {
  margin-top: 64px;
  padding-top: 48px;
  border-top: 2px solid var(--border);
}

.learn-courses-header {
  margin-bottom: 48px;
}

.learn-group {
  margin-bottom: 56px;
}

.learn-group-header {
  margin-bottom: 20px;
}

.learn-group-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.learn-group-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.learn-group-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin: 0;
  max-width: 640px;
}

/* ═══════════════════════════════════════
   WORKFLOWS PAGE
   ═══════════════════════════════════════ */
.wf-page { min-height: 80vh; }

/* Hero */
.wf-hero {
  background: linear-gradient(135deg, var(--bg-alt) 0%, #f0f4ff 100%);
  padding: 60px 0 40px;
  border-bottom: 1px solid var(--border);
}
.wf-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  margin: 8px 0 12px;
  line-height: 1.2;
}
.wf-subtitle {
  color: var(--text-mid);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 0 28px;
}

/* Search box */
.wf-search-wrap { display: flex; flex-direction: column; gap: 16px; }
.wf-search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 10px 16px;
  max-width: 680px;
  transition: border-color .2s;
}
.wf-search-box:focus-within { border-color: var(--accent); }
.wf-search-icon { color: var(--text-muted); flex-shrink: 0; }
.wf-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  font-family: inherit;
  background: transparent;
  color: var(--text);
}
.wf-input::placeholder { color: var(--text-muted); }
.wf-clear-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1rem;
  padding: 2px 4px;
  border-radius: 4px;
}
.wf-clear-btn:hover { color: var(--text); background: var(--bg-alt); }

/* Search actions row */
.wf-search-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 680px;
}
.wf-search-submit {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 22px;
  font-size: 0.95rem;
  border-radius: 10px;
  flex-shrink: 0;
}
.wf-search-hint {
  color: var(--text-faint);
  font-size: 0.82rem;
}

/* ── Loading overlay ── */
.wf-loading {
  padding: 64px 24px 80px;
  text-align: center;
  background: linear-gradient(180deg, #f0f4ff 0%, #fff 100%);
  border-bottom: 1px solid var(--border);
}
.wf-loading-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  max-width: 480px;
  margin: 0 auto;
}

/* Animated orb */
.wf-loading-orb {
  position: relative;
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.wf-orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  border-top-color: var(--accent);
}
.wf-orb-ring--1 {
  animation: wf-spin 1.4s linear infinite;
  opacity: 0.9;
}
.wf-orb-ring--2 {
  inset: 10px;
  border-top-color: #6366f1;
  animation: wf-spin 2s linear infinite reverse;
  opacity: 0.6;
}
.wf-orb-ring--3 {
  inset: 20px;
  border-top-color: #a5b4fc;
  animation: wf-spin 1.7s linear infinite;
  opacity: 0.4;
}
.wf-orb-icon {
  position: relative;
  z-index: 1;
  animation: wf-pulse 2s ease-in-out infinite;
}
@keyframes wf-spin {
  to { transform: rotate(360deg); }
}
@keyframes wf-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.7; transform: scale(0.92); }
}

/* Loading message */
.wf-loading-msg {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  transition: opacity 0.3s ease;
  min-height: 1.6em;
}
.wf-msg-fade { opacity: 0; }

/* Progress bar */
.wf-loading-bar {
  width: 260px;
  height: 4px;
  background: var(--border);
  border-radius: 99px;
  overflow: hidden;
}
.wf-loading-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent) 0%, #6366f1 100%);
  border-radius: 99px;
}

/* Category tabs */
.wf-category-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.wf-tab {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-mid);
  cursor: pointer;
  transition: all .15s;
  font-family: inherit;
}
.wf-tab:hover { border-color: var(--accent); color: var(--accent); }
.wf-tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Status */
.wf-status {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 20px;
}

/* Results grid */
.wf-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}

/* Workflow card */
.wf-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.wf-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,.08); transform: translateY(-2px); }

.wf-card-header { padding: 20px 20px 16px; border-bottom: 1px solid var(--border); }
.wf-card-meta-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin-bottom: 10px; }

.wf-diff {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  padding: 3px 8px;
  border-radius: 20px;
}
.wf-diff--beginner     { background: #d1fae5; color: #065f46; }
.wf-diff--intermediate { background: #fef3c7; color: #92400e; }
.wf-diff--advanced     { background: #fee2e2; color: #991b1b; }

/* Workflow type badge */
.wf-type-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  letter-spacing: .03em;
}
.wf-type--quick      { background: #fef9c3; color: #713f12; }
.wf-type--pipeline   { background: #e0f2fe; color: #075985; }
.wf-type--automation { background: #f3e8ff; color: #6b21a8; }

/* Tab separator */
.wf-tab-sep {
  color: var(--border-dark);
  padding: 0 4px;
  font-size: 1rem;
  user-select: none;
  align-self: center;
}
/* Type tabs slightly different style */
.wf-tab--type { font-style: normal; }
.wf-tab--type.active { background: var(--accent); color: #fff; }

.wf-time { font-size: 0.78rem; color: var(--text-muted); }
.wf-cat-badge {
  margin-left: auto;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(99,102,241,.08);
  padding: 2px 8px;
  border-radius: 20px;
}

.wf-card-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 14px;
  line-height: 1.4;
  color: var(--text);
}

/* Tools row */
.wf-tools-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.wf-tool-chip {
  display: flex;
  align-items: center;
  gap: 7px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 10px;
  min-width: 0;
}
.wf-tool-logo {
  width: 22px; height: 22px;
  border-radius: 4px;
  object-fit: contain;
  background: #f3f4f6;
  flex-shrink: 0;
}
.wf-tool-info { display: flex; flex-direction: column; min-width: 0; }
.wf-tool-name { font-size: 0.78rem; font-weight: 700; color: var(--text); white-space: nowrap; }
.wf-tool-role { font-size: 0.68rem; color: var(--text-muted); white-space: nowrap; }
.wf-arrow { color: var(--text-muted); font-size: 1.1rem; flex-shrink: 0; }

/* Card body / steps */
.wf-card-body { padding: 16px 20px 20px; flex: 1; display: flex; flex-direction: column; gap: 12px; }

.wf-steps { display: none; flex-direction: column; gap: 14px; margin-bottom: 4px; }
.wf-steps.open { display: flex; }

.wf-step { display: flex; gap: 12px; align-items: flex-start; }
.wf-step-num {
  width: 24px; height: 24px;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.wf-step-body { flex: 1; min-width: 0; }
.wf-step-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 5px;
  flex-wrap: wrap;
}
.wf-step-tool { font-size: 0.82rem; font-weight: 700; color: var(--accent); }
.wf-step-title { font-size: 0.82rem; color: var(--text-mid); }
.wf-step-desc { font-size: 0.83rem; color: var(--text-mid); line-height: 1.55; margin: 0; }

.wf-steps-toggle {
  align-self: flex-start;
  margin-top: auto;
  font-size: 0.82rem;
}

/* Empty state */
.wf-empty { text-align: center; padding: 60px 20px; color: var(--text-muted); }

@media (max-width: 640px) {
  .wf-hero { padding: 40px 0 28px; }
  .wf-grid { grid-template-columns: 1fr; }
  .wf-tools-row { gap: 6px; }
}

/* ── Workflow Guide Detail View ─────────────────────────────────────────── */
.wfg-view {
  max-width: 1140px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.wfg-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color var(--t);
}
.wfg-back:hover { color: var(--accent); }

/* Two-column layout */
.wfg-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

/* ── Sidebar ── */
.wfg-sidebar {
  position: sticky;
  top: 80px;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 20px;
}

.wfg-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.wfg-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin: 0 0 20px;
}

.wfg-sidebar-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-faint);
  margin-bottom: 14px;
}

/* Vertical tool chain in sidebar */
.wfg-sidebar-tools { display: flex; flex-direction: column; }

.wfg-sidebar-tool {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 10px 14px;
}
.wfg-sidebar-logo { flex-shrink: 0; display: flex; }
.wfg-sidebar-info { display: flex; flex-direction: column; line-height: 1.3; min-width: 0; }
.wfg-sidebar-name { font-size: 0.88rem; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.wfg-sidebar-role { font-size: 0.73rem; color: var(--text-muted); }

.wfg-connector {
  display: flex;
  justify-content: center;
  padding: 4px 0;
}
.wfg-connector-line {
  display: block;
  width: 2px;
  height: 20px;
  background: var(--border-dark);
  border-radius: 2px;
}

/* ── Main steps ── */
.wfg-main { min-width: 0; }

.wfg-steps-heading {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.wfg-steps-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 50%;
  font-size: 0.8rem;
  font-weight: 700;
}

.wfg-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.wfg-step-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
  transition: box-shadow var(--t), border-color var(--t);
}
.wfg-step-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
  border-color: var(--accent);
}

.wfg-step-num {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.88rem;
  font-weight: 700;
  margin-top: 1px;
}

.wfg-step-inner { flex: 1; min-width: 0; }

.wfg-step-header {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.wfg-step-tool { font-size: 0.9rem; color: var(--text); }
.wfg-step-title { font-size: 0.9rem; color: var(--text-mid); }
.wfg-step-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--text-mid);
  margin: 0;
  background: var(--bg-soft);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--r) var(--r) 0;
  padding: 12px 16px;
}

@media (max-width: 900px) {
  .wfg-layout { grid-template-columns: 1fr; }
  .wfg-sidebar { position: static; }
  .wfg-sidebar-tools { flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .wfg-connector { display: none; }
  .wfg-sidebar-tool { flex: 0 0 auto; }
}
@media (max-width: 640px) {
  .wfg-view { padding: 24px 16px 60px; }
  .wfg-step-card { padding: 16px; }
  .wfg-step-num { width: 28px; height: 28px; font-size: 0.8rem; }
}