/* ============================================================
   HandToolWorld — Main Stylesheet
   Design: Industrial-Clean, Premium, Mobile-First
   Fonts: DM Serif Display (headings) + DM Sans (body)
   ============================================================ */

/* ── CSS Custom Properties ────────────────────────────────── */
:root {
  --color-black:     #0f1011;
  --color-dark:      #1a1d20;
  --color-steel:     #2c3038;
  --color-mid:       #4a5568;
  --color-muted:     #718096;
  --color-border:    #e2e8f0;
  --color-light:     #f7f8fa;
  --color-white:     #ffffff;
  --color-accent:    #c8501a;  /* industrial orange */
  --color-accent-dk: #a83f12;
  --color-accent-lt: #fdf0ea;
  --color-success:   #2d7d46;
  --color-warning:   #b45309;
  --color-danger:    #c0392b;
  --color-info:      #2563eb;

  --font-sans:    'DM Sans', system-ui, sans-serif;
  --font-serif:   'DM Serif Display', Georgia, serif;

  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;

  --shadow-sm:   0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:   0 4px 12px rgba(0,0,0,.1);
  --shadow-lg:   0 10px 30px rgba(0,0,0,.12);

  --container:   1200px;
  --sidebar-w:   300px;
  --gap:         24px;

  --transition:  200ms ease;
}

/* ── Reset ────────────────────────────────────────────────── */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-sans); color: var(--color-dark); background: var(--color-white); line-height: 1.6; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ── Accessibility ───────────────────────────────────────── */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--color-accent); color: var(--color-white);
  padding: 8px 16px; z-index: 10000;
  transition: top var(--transition);
}
.skip-link:focus { top: 0; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

/* ── Layout ──────────────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 820px; margin: 0 auto; padding: 0 20px; }
.container--wide { max-width: 1400px; margin: 0 auto; padding: 0 20px; }

.page-layout { display: grid; gap: 40px; padding: 40px 0; }
@media (min-width: 1024px) {
  .page-layout--sidebar { grid-template-columns: 1fr var(--sidebar-w); }
  .page-layout--sidebar .sidebar { position: sticky; top: 20px; align-self: start; }
}

/* ── Typography ──────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 { font-family: var(--font-serif); font-weight: 400; line-height: 1.25; color: var(--color-black); }
h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1em; color: var(--color-mid); }
p:last-child { margin-bottom: 0; }
.lead { font-size: 1.15rem; color: var(--color-steel); }
.text-muted { color: var(--color-muted); }
.text-sm { font-size: 0.875rem; }

/* Rich content from DB */
.content-body h2 { margin: 2em 0 .75em; font-size: 1.6rem; }
.content-body h3 { margin: 1.5em 0 .6em; }
.content-body p { color: var(--color-steel); }
.content-body ul, .content-body ol { list-style: initial; padding-left: 1.5em; margin-bottom: 1em; }
.content-body ul { list-style: disc; }
.content-body ol { list-style: decimal; }
.content-body li { margin-bottom: .4em; color: var(--color-steel); }
.content-body table { width: 100%; border-collapse: collapse; margin: 1.5em 0; font-size: .9rem; }
.content-body th { background: var(--color-light); font-weight: 600; text-align: left; padding: 10px 14px; border-bottom: 2px solid var(--color-border); }
.content-body td { padding: 9px 14px; border-bottom: 1px solid var(--color-border); color: var(--color-steel); }
.content-body tr:hover td { background: var(--color-light); }
.content-body a { color: var(--color-accent); }
.content-body strong { color: var(--color-dark); }

/* ── Header ──────────────────────────────────────────────── */
.site-header {
  background: var(--color-black);
  border-bottom: 3px solid var(--color-accent);
  position: sticky; top: 0; z-index: 1000;
}
.header-inner {
  display: flex; align-items: center; gap: 20px;
  height: 64px;
}
.site-logo {
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-serif); font-size: 1.35rem;
  color: var(--color-white); text-decoration: none; flex-shrink: 0;
}
.site-logo:hover { color: var(--color-white); text-decoration: none; }
.logo-icon { color: var(--color-accent); font-size: 1.4rem; }
.logo-text { letter-spacing: -0.02em; }

.primary-nav { display: none; }
@media (min-width: 900px) { .primary-nav { display: flex; flex: 1; } }
.nav-list { display: flex; gap: 4px; list-style: none; }
.nav-item { position: relative; }
.nav-link {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 14px; border-radius: var(--radius-sm);
  color: rgba(255,255,255,.85); font-size: .9rem; font-weight: 500;
  text-decoration: none; transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--color-white); background: rgba(255,255,255,.1); text-decoration: none; }
.nav-item.has-dropdown:hover .nav-dropdown { display: block; }
.nav-dropdown {
  display: none; position: absolute; top: 100%; left: 0;
  background: var(--color-white); border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); min-width: 200px; padding: 8px;
  border: 1px solid var(--color-border); margin-top: 4px;
}
.dropdown-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; min-width: 320px; }
.dropdown-link {
  display: block; padding: 8px 12px; border-radius: var(--radius-sm);
  color: var(--color-steel); font-size: .875rem;
  text-decoration: none; transition: background var(--transition), color var(--transition);
}
.dropdown-link:hover { background: var(--color-light); color: var(--color-accent); text-decoration: none; }
.dropdown-link--all { grid-column: 1/-1; font-weight: 600; color: var(--color-accent); }

.header-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.header-search-btn {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  color: rgba(255,255,255,.8); transition: color var(--transition), background var(--transition);
}
.header-search-btn:hover { color: var(--color-white); background: rgba(255,255,255,.1); }

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; padding: 0;
}
@media (min-width: 900px) { .mobile-menu-toggle { display: none; } }
.hamburger, .hamburger::before, .hamburger::after {
  display: block; width: 22px; height: 2px; background: rgba(255,255,255,.85);
  border-radius: 2px; transition: transform var(--transition);
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after { content: ''; position: absolute; }
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* Mobile menu */
.mobile-menu { background: var(--color-dark); border-top: 1px solid rgba(255,255,255,.1); }
.mobile-menu[hidden] { display: none; }
.mobile-nav-list { padding: 16px 0; }
.mobile-nav-list a {
  display: block; padding: 12px 0; color: rgba(255,255,255,.85);
  border-bottom: 1px solid rgba(255,255,255,.07); font-size: 1rem;
}
.mobile-nav-list a:hover { color: var(--color-white); text-decoration: none; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 10px 22px; border-radius: var(--radius-md);
  font-size: .9rem; font-weight: 600; font-family: var(--font-sans);
  text-decoration: none; transition: all var(--transition); cursor: pointer;
  white-space: nowrap; border: 2px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn--primary { background: var(--color-accent); color: var(--color-white); }
.btn--primary:hover { background: var(--color-accent-dk); color: var(--color-white); }
.btn--secondary { background: transparent; color: var(--color-accent); border-color: var(--color-accent); }
.btn--secondary:hover { background: var(--color-accent); color: var(--color-white); }
.btn--dark { background: var(--color-black); color: var(--color-white); }
.btn--dark:hover { background: var(--color-steel); color: var(--color-white); }
.btn--sm { padding: 7px 14px; font-size: .8rem; }
.btn--lg { padding: 14px 30px; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--icon { padding: 8px; }

/* ── Hero ────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--color-black) 0%, var(--color-steel) 100%);
  position: relative; overflow: hidden; padding: 80px 0;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-inner { position: relative; z-index: 1; max-width: 680px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(200,80,26,.2); color: var(--color-accent);
  border: 1px solid rgba(200,80,26,.3); border-radius: 100px;
  padding: 4px 14px; font-size: .8rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase; margin-bottom: 20px;
}
.hero h1 { color: var(--color-white); font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 20px; }
.hero .lead { color: rgba(255,255,255,.75); font-size: 1.15rem; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-img { aspect-ratio: 16/9; overflow: hidden; background: var(--color-light); }
.card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.card:hover .card-img img { transform: scale(1.04); }
.card-img-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  color: var(--color-muted); font-size: 2rem;
}
.card-body { padding: 20px; }
.card-label {
  display: inline-block; font-size: .75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: .06em; color: var(--color-accent);
  margin-bottom: 8px;
}
.card-title { font-size: 1.1rem; font-weight: 500; margin-bottom: 8px; line-height: 1.35; }
.card-title a { color: var(--color-black); }
.card-title a:hover { color: var(--color-accent); text-decoration: none; }
.card-excerpt { font-size: .875rem; color: var(--color-muted); margin-bottom: 12px; }
.card-meta { display: flex; gap: 12px; font-size: .8rem; color: var(--color-muted); }
.card-rating { color: var(--color-warning); }

/* ── Grids ───────────────────────────────────────────────── */
.grid { display: grid; gap: var(--gap); }
.grid--2 { grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }

/* ── Section ─────────────────────────────────────────────── */
.section { padding: 60px 0; }
.section--dark { background: var(--color-black); }
.section--light { background: var(--color-light); }
.section--border-top { border-top: 1px solid var(--color-border); }
.section-header { margin-bottom: 36px; }
.section-header--center { text-align: center; }
.section-eyebrow {
  display: inline-block; font-size: .75rem; font-weight: 700;
  letter-spacing: .08em; text-transform: uppercase; color: var(--color-accent);
  margin-bottom: 8px;
}
.section-title { font-size: clamp(1.4rem, 3vw, 2rem); color: var(--color-black); }
.section-subtitle { color: var(--color-muted); font-size: 1.05rem; margin-top: 8px; }
.section-more { display: flex; justify-content: flex-end; margin-top: 28px; }

/* ── Page header ─────────────────────────────────────────── */
.page-header {
  background: var(--color-light); border-bottom: 1px solid var(--color-border);
  padding: 36px 0 32px;
}
.page-header--dark { background: var(--color-black); padding: 48px 0 40px; }
.page-header--dark h1 { color: var(--color-white); }
.page-header--dark .lead { color: rgba(255,255,255,.7); }
.page-header--dark .breadcrumb-nav { --bc-color: rgba(255,255,255,.5); }
.page-title { font-size: clamp(1.5rem, 4vw, 2.5rem); margin-bottom: 12px; }
.page-subtitle { color: var(--color-muted); font-size: 1.05rem; }

/* ── Breadcrumbs ─────────────────────────────────────────── */
.breadcrumb-nav { margin-bottom: 16px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 4px; list-style: none; font-size: .82rem; }
.breadcrumbs li { display: flex; align-items: center; color: var(--color-muted); }
.breadcrumbs li + li::before { content: '/'; margin-right: 4px; }
.breadcrumbs a { color: var(--color-muted); }
.breadcrumbs a:hover { color: var(--color-accent); }

/* ── Forms ───────────────────────────────────────────────── */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-weight: 600; font-size: .875rem; margin-bottom: 6px; color: var(--color-dark); }
.form-control {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md); font-size: .9rem; font-family: var(--font-sans);
  color: var(--color-dark); background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-control:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(200,80,26,.12); }
.form-control--lg { padding: 14px 18px; font-size: 1rem; }
.form-hint { font-size: .8rem; color: var(--color-muted); margin-top: 4px; }

/* Search form */
.search-form { display: flex; gap: 8px; }
.search-input { flex: 1; }
.search-hero { max-width: 560px; margin: 0 auto; }
.search-hero .form-control { font-size: 1.05rem; padding: 14px 20px; }

/* ── Tables ──────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.htw-table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.htw-table th { background: var(--color-black); color: var(--color-white); padding: 12px 16px; text-align: left; font-weight: 600; font-family: var(--font-sans); }
.htw-table td { padding: 10px 16px; border-bottom: 1px solid var(--color-border); color: var(--color-steel); }
.htw-table tr:last-child td { border-bottom: none; }
.htw-table tr:hover td { background: var(--color-light); }
.htw-table--striped tr:nth-child(even) td { background: var(--color-light); }
/* Print-friendly */
@media print {
  .htw-table { border: 1px solid #000; }
  .htw-table th { background: #000; }
}

/* ── Badges ──────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center;
  padding: 2px 10px; border-radius: 100px;
  font-size: .75rem; font-weight: 600; letter-spacing: .02em;
}
.badge--success { background: #dcfce7; color: var(--color-success); }
.badge--warning { background: #fef3c7; color: var(--color-warning); }
.badge--danger  { background: #fee2e2; color: var(--color-danger); }
.badge--info    { background: #dbeafe; color: var(--color-info); }
.badge--secondary { background: var(--color-light); color: var(--color-muted); }
.badge--accent  { background: var(--color-accent-lt); color: var(--color-accent); }

/* ── Pagination ──────────────────────────────────────────── */
.pagination { margin: 40px 0; }
.pagination ul { display: flex; gap: 4px; list-style: none; flex-wrap: wrap; }
.pagination a, .pagination li.active a {
  display: flex; align-items: center; justify-content: center;
  min-width: 36px; height: 36px; padding: 0 8px;
  border-radius: var(--radius-sm); font-size: .875rem;
  color: var(--color-mid); border: 1px solid var(--color-border);
  text-decoration: none; transition: all var(--transition);
}
.pagination a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination li.active a { background: var(--color-accent); color: var(--color-white); border-color: var(--color-accent); }

/* ── Rating stars ───────────────────────────────────────── */
.rating { display: inline-flex; align-items: center; gap: 4px; }
.rating-stars { color: #f59e0b; letter-spacing: 1px; }
.rating-value { font-weight: 700; color: var(--color-dark); }
.rating-count { font-size: .8rem; color: var(--color-muted); }

/* ── Affiliate/product blocks ────────────────────────────── */
.product-block {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--color-light); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 20px;
  transition: box-shadow var(--transition);
}
.product-block:hover { box-shadow: var(--shadow-sm); }
.product-block-img { width: 80px; height: 80px; border-radius: var(--radius-md); overflow: hidden; flex-shrink: 0; background: var(--color-white); }
.product-block-img img { width: 100%; height: 100%; object-fit: contain; }
.product-block-info { flex: 1; }
.product-block-name { font-weight: 600; color: var(--color-dark); margin-bottom: 4px; }
.product-block-badge { font-size: .75rem; }
.product-block-price { font-size: 1.1rem; font-weight: 700; color: var(--color-accent); margin: 6px 0; }
.product-block-btn { margin-top: 8px; }

/* ── Deal card ───────────────────────────────────────────── */
.deal-card {
  border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden;
  background: var(--color-white); transition: box-shadow var(--transition);
}
.deal-card:hover { box-shadow: var(--shadow-md); }
.deal-card-header {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dk) 100%);
  padding: 12px 16px; display: flex; align-items: center; justify-content: space-between;
}
.deal-discount { color: var(--color-white); font-size: 1.5rem; font-weight: 700; }
.deal-expires { color: rgba(255,255,255,.8); font-size: .8rem; }
.deal-card-body { padding: 16px; }
.deal-title { font-weight: 600; color: var(--color-dark); margin-bottom: 8px; }
.deal-prices { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.deal-price-new { font-size: 1.35rem; font-weight: 700; color: var(--color-success); }
.deal-price-old { color: var(--color-muted); text-decoration: line-through; font-size: .9rem; }

/* ── Comparison table ────────────────────────────────────── */
.comparison-table-wrap { overflow-x: auto; }
.comparison-table { width: 100%; border-collapse: collapse; }
.comparison-table th { padding: 14px 16px; background: var(--color-black); color: var(--color-white); font-weight: 600; }
.comparison-table td { padding: 11px 16px; border-bottom: 1px solid var(--color-border); vertical-align: middle; }
.comparison-table tr:hover td { background: var(--color-light); }
.comparison-table .row-label { font-weight: 600; color: var(--color-dark); background: var(--color-light); }
.comparison-win { color: var(--color-success); font-weight: 700; }

/* ── Chart styles ────────────────────────────────────────── */
.chart-controls { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.chart-search { flex: 1; min-width: 200px; }

/* ── Calculator ──────────────────────────────────────────── */
.calc-widget {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); padding: 32px; box-shadow: var(--shadow-sm);
}
.calc-result {
  background: var(--color-accent-lt); border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg); padding: 20px 24px; margin-top: 20px;
  text-align: center;
}
.calc-result-label { font-size: .875rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .05em; }
.calc-result-value { font-size: 2.5rem; font-weight: 700; color: var(--color-accent); font-family: var(--font-serif); }

/* ── Sidebar widgets ─────────────────────────────────────── */
.sidebar-widget {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 20px; margin-bottom: 24px;
}
.sidebar-widget:last-child { margin-bottom: 0; }
.widget-title { font-size: 1rem; font-weight: 700; color: var(--color-dark); margin-bottom: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--color-border); font-family: var(--font-sans); }
.widget-desc { font-size: .875rem; color: var(--color-muted); margin-bottom: 12px; }
.widget-more { display: block; text-align: right; font-size: .82rem; font-weight: 600; color: var(--color-accent); margin-top: 10px; }
.sidebar-widget--newsletter { background: var(--color-accent-lt); border-color: rgba(200,80,26,.2); }
.sidebar-widget--newsletter .widget-title { border-color: rgba(200,80,26,.2); }
.widget-input { width: 100%; padding: 9px 12px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: .875rem; margin-bottom: 8px; }
.widget-form .btn--block { font-size: .875rem; }
.sidebar-search { display: flex; flex-direction: column; gap: 8px; }
.sidebar-search-input { width: 100%; padding: 9px 12px; border: 1.5px solid var(--color-border); border-radius: var(--radius-md); font-size: .875rem; }
.deal-list, .guide-list, .calc-list, .category-list { list-style: none; }
.deal-item, .guide-list li, .calc-list li, .category-list li { border-bottom: 1px solid var(--color-border); }
.deal-item:last-child, .guide-list li:last-child, .calc-list li:last-child, .category-list li:last-child { border-bottom: none; }
.deal-link, .guide-list a, .calc-list a, .category-list a {
  display: flex; flex-direction: column; padding: 9px 0;
  color: var(--color-steel); font-size: .875rem; text-decoration: none;
}
.deal-link:hover, .guide-list a:hover, .calc-list a:hover, .category-list a:hover { color: var(--color-accent); }
.deal-price { display: flex; gap: 6px; align-items: center; margin-top: 2px; }
.price-new { font-weight: 700; color: var(--color-success); }
.price-old { text-decoration: line-through; color: var(--color-muted); font-size: .8rem; }
.deal-badge { background: var(--color-accent); color: var(--color-white); font-size: .7rem; padding: 1px 6px; border-radius: 100px; font-weight: 700; }

/* ── Tool detail ─────────────────────────────────────────── */
.tool-hero { padding: 48px 0; }
.tool-hero-inner { display: grid; gap: 40px; }
@media (min-width: 768px) { .tool-hero-inner { grid-template-columns: 1fr 1fr; align-items: start; } }
.tool-gallery { background: var(--color-light); border-radius: var(--radius-xl); overflow: hidden; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
.tool-gallery img { width: 100%; height: 100%; object-fit: contain; }
.tool-gallery-placeholder { color: var(--color-muted); font-size: 5rem; }
.tool-meta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; }
.tool-meta-item { font-size: .875rem; }
.tool-price-display { font-size: 1.25rem; font-weight: 700; color: var(--color-accent); }
.tool-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 20px 0; }
.pros-cons { display: grid; gap: 16px; }
@media (min-width: 640px) { .pros-cons { grid-template-columns: 1fr 1fr; } }
.pros-list, .cons-list { border-radius: var(--radius-md); padding: 16px; }
.pros-list { background: #dcfce7; }
.cons-list { background: #fee2e2; }
.pros-list h4 { color: var(--color-success); margin-bottom: 10px; }
.cons-list h4 { color: var(--color-danger); margin-bottom: 10px; }
.pros-list li, .cons-list li { display: flex; gap: 8px; align-items: flex-start; font-size: .875rem; color: var(--color-steel); margin-bottom: 6px; }
.pros-list li::before { content: '✓'; color: var(--color-success); font-weight: 700; flex-shrink: 0; }
.cons-list li::before { content: '✗'; color: var(--color-danger); font-weight: 700; flex-shrink: 0; }
.spec-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.spec-table th { background: var(--color-light); font-weight: 600; text-align: left; padding: 9px 14px; border-bottom: 2px solid var(--color-border); font-family: var(--font-sans); font-size: .875rem; width: 40%; }
.spec-table td { padding: 9px 14px; border-bottom: 1px solid var(--color-border); color: var(--color-steel); font-size: .875rem; }

/* ── Category hub ────────────────────────────────────────── */
.category-hero { padding: 48px 0; background: var(--color-light); }
.category-icon-lg { font-size: 3rem; margin-bottom: 16px; }
.subcategory-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; }
.subcategory-card {
  display: flex; align-items: center; gap: 10px; padding: 12px 16px;
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); text-decoration: none;
  color: var(--color-dark); font-weight: 500; font-size: .9rem;
  transition: all var(--transition);
}
.subcategory-card:hover { border-color: var(--color-accent); color: var(--color-accent); text-decoration: none; box-shadow: var(--shadow-sm); }

/* ── Glossary ────────────────────────────────────────────── */
.glossary-index { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 24px; }
.glossary-index a {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  background: var(--color-light); color: var(--color-mid); font-weight: 700; font-size: .875rem;
  text-decoration: none; transition: all var(--transition);
}
.glossary-index a:hover, .glossary-index a.active { background: var(--color-accent); color: var(--color-white); }
.glossary-letter { font-size: 1.5rem; font-weight: 700; color: var(--color-accent); margin: 24px 0 12px; padding-bottom: 8px; border-bottom: 2px solid var(--color-border); font-family: var(--font-serif); }
.glossary-term-row { padding: 14px 0; border-bottom: 1px solid var(--color-border); display: flex; gap: 16px; align-items: flex-start; }
.glossary-term-row:last-child { border-bottom: none; }
.glossary-term-name { font-weight: 700; color: var(--color-dark); min-width: 160px; }
.glossary-term-def { color: var(--color-mid); font-size: .9rem; flex: 1; }

/* ── Newsletter ──────────────────────────────────────────── */
.footer-newsletter { background: var(--color-dark); padding: 40px 0; border-bottom: 1px solid rgba(255,255,255,.07); }
.newsletter-inner { display: flex; gap: 40px; align-items: center; flex-wrap: wrap; }
.newsletter-text { flex: 1; min-width: 240px; }
.newsletter-text h3 { color: var(--color-white); font-size: 1.35rem; margin-bottom: 8px; }
.newsletter-text p { color: rgba(255,255,255,.6); margin: 0; }
.newsletter-form { flex: 1; min-width: 280px; }
.newsletter-form-row { display: flex; gap: 8px; }
.newsletter-input { flex: 1; padding: 12px 16px; border: 1.5px solid rgba(255,255,255,.2); border-radius: var(--radius-md); background: rgba(255,255,255,.08); color: var(--color-white); font-size: .9rem; }
.newsletter-input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-input:focus { outline: none; border-color: var(--color-accent); }
.newsletter-fine { font-size: .78rem; color: rgba(255,255,255,.4); margin-top: 8px; }

/* ── Footer main ─────────────────────────────────────────── */
.footer-main { background: var(--color-black); padding: 48px 0 32px; }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 32px; }
.footer-col--brand { grid-column: 1 / -1; }
@media (min-width: 640px) { .footer-col--brand { grid-column: auto; } }
.footer-logo { display: flex; align-items: center; gap: 8px; color: var(--color-white); text-decoration: none; font-family: var(--font-serif); font-size: 1.2rem; margin-bottom: 12px; }
.footer-logo:hover { color: var(--color-white); text-decoration: none; }
.footer-tagline { color: rgba(255,255,255,.45); font-size: .875rem; }
.footer-col-title { color: rgba(255,255,255,.5); font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; margin-bottom: 14px; font-family: var(--font-sans); }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 8px; }
.footer-links a { color: rgba(255,255,255,.65); font-size: .875rem; text-decoration: none; transition: color var(--transition); }
.footer-links a:hover { color: var(--color-white); }
.footer-bottom { background: var(--color-dark); padding: 16px 0; border-top: 1px solid rgba(255,255,255,.07); }
.footer-legal { color: rgba(255,255,255,.35); font-size: .8rem; }
.footer-disclosure { color: rgba(255,255,255,.28); font-size: .78rem; margin-top: 4px; }

/* ── Flash messages ──────────────────────────────────────── */
.flash-container { padding-top: 16px; }
.flash {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-radius: var(--radius-md); margin-bottom: 8px;
  font-size: .9rem; font-weight: 500;
}
.flash--success { background: #dcfce7; color: var(--color-success); border: 1px solid #bbf7d0; }
.flash--error   { background: #fee2e2; color: var(--color-danger); border: 1px solid #fecaca; }
.flash--warning { background: #fef3c7; color: var(--color-warning); border: 1px solid #fde68a; }
.flash--info    { background: #dbeafe; color: var(--color-info); border: 1px solid #bfdbfe; }
.flash-close { background: none; border: none; cursor: pointer; opacity: .6; font-size: 1.2rem; padding: 0 4px; }

/* ── Ad slot placeholders ────────────────────────────────── */
.ad-slot { margin: 24px 0; text-align: center; }
.ad-slot--placeholder {
  min-height: 90px; display: flex; align-items: center; justify-content: center;
  background: var(--color-light); border: 1px dashed var(--color-border);
  border-radius: var(--radius-md); color: var(--color-muted); font-size: .8rem;
}

/* ── Print styles ────────────────────────────────────────── */
@media print {
  .site-header, .site-footer, .sidebar, .ad-slot,
  .primary-nav, .breadcrumb-nav, .btn, .newsletter-form,
  .footer-newsletter { display: none !important; }
  body { font-size: 12pt; color: #000; }
  a { color: #000; text-decoration: none; }
  .page-header { background: none; border: none; padding: 0 0 16px; }
  h1 { font-size: 20pt; }
  .htw-table th { background: #000; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .print-table { width: 100%; border-collapse: collapse; }
  .print-table th, .print-table td { border: 1px solid #000; padding: 6px 8px; }
}

/* ── Utility ─────────────────────────────────────────────── */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.pt-0 { padding-top: 0; }
.text-center { text-align: center; }
.text-right { text-align: right; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.flex-wrap { flex-wrap: wrap; }
.hidden { display: none !important; }

/* ── Value prop strip ────────────────────────────────────── */
.value-strip { background: var(--color-light); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); padding: 20px 0; }
.value-strip-inner { display: flex; gap: 32px; flex-wrap: wrap; justify-content: center; }
.value-item { display: flex; align-items: center; gap: 10px; font-size: .875rem; font-weight: 600; color: var(--color-steel); }
.value-icon { color: var(--color-accent); font-size: 1.2rem; }

/* ── Category cards ──────────────────────────────────────── */
.cat-card {
  display: flex; flex-direction: column;
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); padding: 24px 20px;
  text-decoration: none; color: inherit;
  transition: all var(--transition);
}
.cat-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-2px); text-decoration: none; }
.cat-card-icon { font-size: 2.5rem; margin-bottom: 14px; }
.cat-card-name { font-size: 1.1rem; font-weight: 600; color: var(--color-dark); margin-bottom: 6px; }
.cat-card-desc { font-size: .85rem; color: var(--color-muted); flex: 1; }
.cat-card-count { font-size: .8rem; color: var(--color-accent); font-weight: 600; margin-top: 10px; }

/* ── Info boxes ──────────────────────────────────────────── */
.info-box { border-left: 4px solid var(--color-accent); background: var(--color-accent-lt); border-radius: 0 var(--radius-md) var(--radius-md) 0; padding: 14px 18px; margin: 20px 0; }
.info-box p { color: var(--color-steel); margin: 0; }
.info-box--warning { border-color: var(--color-warning); background: #fef3c7; }
.info-box--success { border-color: var(--color-success); background: #dcfce7; }

/* ── Related content ─────────────────────────────────────── */
.related-section { margin: 40px 0 0; padding-top: 32px; border-top: 1px solid var(--color-border); }
.related-title { font-size: 1.25rem; margin-bottom: 20px; }
.related-list { list-style: none; }
.related-list li { border-bottom: 1px solid var(--color-border); }
.related-list li:last-child { border-bottom: none; }
.related-list a { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; color: var(--color-steel); text-decoration: none; font-size: .9rem; }
.related-list a:hover { color: var(--color-accent); }

/* ── Tabs ────────────────────────────────────────────────── */
.tabs { border-bottom: 2px solid var(--color-border); margin-bottom: 24px; display: flex; gap: 0; overflow-x: auto; }
.tab-btn {
  padding: 10px 20px; font-weight: 600; font-size: .9rem;
  color: var(--color-muted); border-bottom: 2px solid transparent; margin-bottom: -2px;
  background: none; border-top: none; border-left: none; border-right: none;
  cursor: pointer; white-space: nowrap; transition: color var(--transition), border-color var(--transition);
}
.tab-btn.active, .tab-btn:hover { color: var(--color-accent); }
.tab-btn.active { border-bottom-color: var(--color-accent); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* ── Filter bar ──────────────────────────────────────────── */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 28px; padding: 16px; background: var(--color-light); border-radius: var(--radius-lg); border: 1px solid var(--color-border); }
.filter-bar .form-control { padding: 8px 12px; font-size: .875rem; }
.filter-label { font-weight: 600; font-size: .875rem; color: var(--color-mid); white-space: nowrap; }

/* ── Printable resource ──────────────────────────────────── */
.printable-page { max-width: 820px; margin: 0 auto; }
.printable-header { background: var(--color-black); color: var(--color-white); padding: 20px 28px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; display: flex; align-items: center; justify-content: space-between; }
.printable-header h1 { color: var(--color-white); font-size: 1.4rem; }
.printable-body { border: 1px solid var(--color-border); border-top: none; border-radius: 0 0 var(--radius-lg) var(--radius-lg); padding: 28px; }
.print-btn { background: rgba(255,255,255,.15); color: var(--color-white); border: 1px solid rgba(255,255,255,.3); padding: 8px 16px; border-radius: var(--radius-md); cursor: pointer; font-size: .875rem; }
.print-btn:hover { background: rgba(255,255,255,.25); }