/* ============================================================
   FitDocs Help Centre — Design System
   Brand tokens, components, all three views
   ============================================================ */

/* ── Brand Tokens ─────────────────────────────────────────── */
:root {
  --hc-navy:        #0D1B2A;
  --hc-navy-mid:    #162637;
  --hc-navy-light:  #1E3448;
  --hc-teal:        #00B5A4;
  --hc-teal-dark:   #008F82;
  --hc-teal-pale:   #E6F7F6;
  --hc-white:       #FFFFFF;
  --hc-off-white:   #F7FAFA;
  --hc-slate:       #8FA8B8;
  --hc-text:        #1A2D3E;
  --hc-text-light:  #4A6477;
  --hc-border:      rgba(0,181,164,0.15);
  --hc-shadow:      0 4px 24px rgba(13,27,42,0.12);
  --hc-shadow-lg:   0 12px 48px rgba(13,27,42,0.18);
  --hc-radius:      12px;
  --hc-radius-lg:   20px;
  --hc-transition:  0.2s ease;
}

/* ── Base Reset ───────────────────────────────────────────── */
.hc-wrap *, .hc-wrap *::before, .hc-wrap *::after { box-sizing: border-box; margin: 0; padding: 0; }
.hc-wrap { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; color: var(--hc-text); line-height: 1.7; }
.hc-wrap a { color: inherit; text-decoration: none; }
.hc-wrap img { max-width: 100%; display: block; }
.hc-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Reading Progress Bar ─────────────────────────────────── */
#hc-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: var(--hc-teal); z-index: 99999;
  transition: width 0.1s linear;
}

/* ── Hero Section ─────────────────────────────────────────── */
.hc-hero {
  background: var(--hc-navy);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.hc-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(0,181,164,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,181,164,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: hc-grid-drift 20s linear infinite;
}
.hc-hero::after {
  content: '';
  position: absolute; top: -120px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,181,164,0.12) 0%, transparent 70%);
  pointer-events: none;
}
@keyframes hc-grid-drift { from { transform: translate(0,0); } to { transform: translate(40px,40px); } }

.hc-hero-inner { position: relative; z-index: 1; text-align: center; max-width: 680px; margin: 0 auto; }
.hc-hero-badge {
  display: inline-block; background: rgba(0,181,164,0.15); color: var(--hc-teal);
  border: 1px solid rgba(0,181,164,0.3); border-radius: 99px;
  padding: 6px 16px; font-size: 12px; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 20px;
}
.hc-hero h1 {
  font-size: clamp(28px,5vw,44px); font-weight: 800; color: var(--hc-white);
  line-height: 1.15; margin-bottom: 14px;
}
.hc-hero-sub { color: var(--hc-slate); font-size: 16px; margin-bottom: 32px; }

/* Search */
.hc-search-wrap {
  position: relative; max-width: 560px; margin: 0 auto 24px;
  background: var(--hc-white); border-radius: 99px;
  box-shadow: 0 8px 40px rgba(0,181,164,0.25);
  display: flex; align-items: center; overflow: hidden;
}
.hc-search-icon {
  padding: 0 16px 0 20px; color: var(--hc-slate); font-size: 20px; line-height: 1;
  pointer-events: none; user-select: none;
}
#hc-search {
  flex: 1; border: none; outline: none; padding: 16px 0;
  font-size: 15px; color: var(--hc-text); background: transparent;
}
#hc-search::placeholder { color: var(--hc-slate); }
.hc-search-shortcut {
  margin-right: 14px; font-size: 11px; color: var(--hc-slate);
  border: 1px solid #ddd; border-radius: 4px; padding: 2px 6px;
}
.hc-search-results {
  position: absolute; top: calc(100% + 8px); left: 0; right: 0;
  background: var(--hc-white); border-radius: var(--hc-radius);
  box-shadow: var(--hc-shadow-lg); z-index: 200;
  border: 1px solid var(--hc-border); overflow: hidden; display: none;
}
.hc-search-results.active { display: block; }
.hc-search-result-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; cursor: pointer; transition: background var(--hc-transition);
}
.hc-search-result-item:hover { background: var(--hc-off-white); }
.hc-search-result-item + .hc-search-result-item { border-top: 1px solid var(--hc-border); }
.hc-search-result-cat { font-size: 11px; color: var(--hc-slate); }
.hc-search-result-title { font-size: 14px; font-weight: 600; color: var(--hc-text); }
.hc-search-no-results { padding: 20px; text-align: center; color: var(--hc-slate); font-size: 14px; }

/* Quick links */
.hc-quick-links { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.hc-quick-link {
  background: rgba(255,255,255,0.08); color: var(--hc-white); border: 1px solid rgba(255,255,255,0.15);
  border-radius: 99px; padding: 8px 18px; font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all var(--hc-transition);
}
.hc-quick-link:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.3); }

/* ── Trust Bar ────────────────────────────────────────────── */
.hc-trust-bar { background: var(--hc-teal); padding: 18px 0; }
.hc-trust-items { display: flex; gap: 32px; flex-wrap: wrap; justify-content: center; align-items: center; }
.hc-trust-item { display: flex; align-items: center; gap: 10px; color: var(--hc-white); font-size: 13px; font-weight: 600; }
.hc-trust-icon {
  width: 32px; height: 32px; background: rgba(255,255,255,0.2); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0;
}

/* ── Section Headers ──────────────────────────────────────── */
.hc-section { padding: 60px 0; }
.hc-section-bg { background: var(--hc-off-white); }
.hc-section-header { text-align: center; margin-bottom: 40px; }
.hc-section-header h2 { font-size: clamp(20px,3vw,26px); font-weight: 700; color: var(--hc-text); margin-bottom: 8px; }
.hc-section-header p { color: var(--hc-text-light); font-size: 15px; }

/* ── Category Cards Grid ──────────────────────────────────── */
.hc-cats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}
.hc-cat-card {
  background: var(--hc-white); border-radius: var(--hc-radius);
  border: 1px solid var(--hc-border); padding: 24px 18px 20px;
  cursor: pointer; transition: all var(--hc-transition);
  display: flex; flex-direction: column; gap: 8px;
  text-decoration: none; color: inherit;
}
.hc-cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--hc-shadow);
}
.hc-cat-emoji { font-size: 28px; line-height: 1; }
.hc-cat-name { font-size: 14px; font-weight: 700; color: var(--hc-text); line-height: 1.3; }
.hc-cat-tagline { font-size: 12px; color: var(--hc-text-light); }
.hc-cat-count { font-size: 12px; font-weight: 700; margin-top: auto; }

/* ── Popular Articles ─────────────────────────────────────── */
.hc-popular-list { display: flex; flex-direction: column; gap: 0; }
.hc-popular-item {
  display: flex; align-items: center; gap: 16px;
  padding: 16px 20px; background: var(--hc-white);
  border: 1px solid var(--hc-border); cursor: pointer;
  transition: background var(--hc-transition); text-decoration: none; color: inherit;
}
.hc-popular-item:first-child { border-radius: var(--hc-radius) var(--hc-radius) 0 0; }
.hc-popular-item:last-child { border-radius: 0 0 var(--hc-radius) var(--hc-radius); }
.hc-popular-item + .hc-popular-item { border-top: none; }
.hc-popular-item:hover { background: var(--hc-off-white); }
.hc-popular-icon {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.hc-popular-meta { flex: 1; min-width: 0; }
.hc-popular-cat { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; }
.hc-popular-title { font-size: 14px; font-weight: 600; color: var(--hc-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hc-badge {
  display: inline-block; padding: 3px 10px; border-radius: 99px;
  font-size: 11px; font-weight: 700; white-space: nowrap; flex-shrink: 0;
}
.hc-popular-arrow { color: var(--hc-slate); font-size: 18px; flex-shrink: 0; }

/* ── Contact Banner ───────────────────────────────────────── */
.hc-contact-banner {
  background: linear-gradient(135deg, var(--hc-navy) 0%, var(--hc-navy-light) 100%);
  padding: 56px 0; text-align: center;
}
.hc-contact-banner h2 { font-size: 28px; font-weight: 700; color: var(--hc-white); margin-bottom: 10px; }
.hc-contact-banner p { color: var(--hc-slate); margin-bottom: 32px; }
.hc-contact-cards { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hc-contact-card {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--hc-radius); padding: 20px 28px;
  display: flex; align-items: center; gap: 14px; min-width: 200px;
  transition: background var(--hc-transition);
}
.hc-contact-card:hover { background: rgba(255,255,255,0.10); }
.hc-contact-card-icon {
  width: 40px; height: 40px; background: rgba(0,181,164,0.2);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--hc-teal);
}
.hc-contact-card-label { font-size: 11px; color: var(--hc-slate); font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.hc-contact-card-value { font-size: 14px; font-weight: 600; color: var(--hc-white); }

/* ── Breadcrumbs ──────────────────────────────────────────── */
.hc-breadcrumbs { padding: 16px 0; }
.hc-breadcrumbs nav { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--hc-slate); flex-wrap: wrap; }
.hc-breadcrumbs a { color: var(--hc-slate); transition: color var(--hc-transition); }
.hc-breadcrumbs a:hover { color: var(--hc-teal); }
.hc-breadcrumbs .sep { opacity: 0.5; }
.hc-breadcrumbs .current { color: var(--hc-text); font-weight: 600; }

/* ── Category Hero ────────────────────────────────────────── */
.hc-cat-hero {
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--hc-border);
}
.hc-cat-hero-inner { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.hc-cat-hero-left { display: flex; align-items: center; gap: 20px; }
.hc-cat-hero-emoji {
  width: 64px; height: 64px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center; font-size: 32px; flex-shrink: 0;
}
.hc-cat-hero-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 4px; }
.hc-cat-hero-title { font-size: clamp(22px,3vw,30px); font-weight: 800; color: var(--hc-text); margin-bottom: 4px; }
.hc-cat-hero-meta { font-size: 13px; color: var(--hc-text-light); }
.hc-back-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--hc-border);
  border-radius: 99px; padding: 8px 18px;
  font-size: 13px; font-weight: 500; color: var(--hc-text-light);
  cursor: pointer; transition: all var(--hc-transition); text-decoration: none;
}
.hc-back-btn:hover { background: var(--hc-off-white); color: var(--hc-text); border-color: transparent; }

/* ── Category Tabs ────────────────────────────────────────── */
.hc-cat-tabs { padding: 20px 0; overflow-x: auto; scrollbar-width: none; }
.hc-cat-tabs::-webkit-scrollbar { display: none; }
.hc-cat-tabs-inner { display: flex; gap: 8px; width: max-content; }
.hc-cat-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 99px;
  border: none; background: rgba(0,0,0,0.05);
  font-size: 13px; font-weight: 500; color: var(--hc-text-light);
  cursor: pointer; transition: all var(--hc-transition);
  white-space: nowrap; text-decoration: none;
}
.hc-cat-tab:hover { background: rgba(0,0,0,0.09); color: var(--hc-text); }
.hc-cat-tab.active { color: var(--hc-white); }

/* ── Accordion ────────────────────────────────────────────── */
.hc-accordion { display: flex; flex-direction: column; gap: 0; margin-bottom: 48px; }
.hc-accordion-item {
  border: 1px solid var(--hc-border); background: var(--hc-white);
  overflow: hidden; transition: box-shadow var(--hc-transition);
}
.hc-accordion-item:first-child { border-radius: var(--hc-radius) var(--hc-radius) 0 0; }
.hc-accordion-item:last-child { border-radius: 0 0 var(--hc-radius) var(--hc-radius); }
.hc-accordion-item + .hc-accordion-item { border-top: none; }
.hc-accordion-item.open { box-shadow: var(--hc-shadow); }

.hc-accordion-trigger {
  width: 100%; display: flex; align-items: center; gap: 16px;
  padding: 18px 20px; background: none; border: none; cursor: pointer;
  text-align: left; transition: background var(--hc-transition);
}
.hc-accordion-trigger:hover { background: var(--hc-off-white); }
.hc-accordion-item.open .hc-accordion-trigger { background: var(--hc-off-white); }

.hc-acc-num {
  width: 32px; height: 32px; border-radius: 50%; flex-shrink: 0;
  background: rgba(0,0,0,0.06); display: flex; align-items: center;
  justify-content: center; font-size: 13px; font-weight: 700; color: var(--hc-text-light);
  transition: all var(--hc-transition);
}
.hc-accordion-item.open .hc-acc-num { color: var(--hc-white); }

.hc-acc-title { flex: 1; font-size: 15px; font-weight: 600; color: var(--hc-text); }
.hc-acc-toggle {
  width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
  background: rgba(0,0,0,0.06); display: flex; align-items: center;
  justify-content: center; font-size: 18px; font-weight: 300;
  color: var(--hc-slate); transition: all var(--hc-transition);
}
.hc-accordion-item.open .hc-acc-toggle { transform: rotate(45deg); }

.hc-accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.hc-accordion-body-inner { padding: 0 20px 20px 68px; }

/* Article content styles */
.hc-article-content { font-size: 15px; color: var(--hc-text-light); line-height: 1.75; }
.hc-article-content p { margin-bottom: 12px; }
.hc-article-content p:last-child { margin-bottom: 0; }
.hc-article-content strong, .hc-article-content b { color: var(--hc-text); font-weight: 700; }
.hc-article-content ul, .hc-article-content ol { margin: 8px 0 12px 20px; }
.hc-article-content li { margin-bottom: 4px; }
.hc-article-content h2, .hc-article-content h3, .hc-article-content h4 {
  color: var(--hc-text); font-weight: 700; margin: 20px 0 8px; line-height: 1.3;
}
.hc-article-content h2 { font-size: 17px; }
.hc-article-content h3 { font-size: 15px; }
.hc-tip {
  background: var(--hc-teal-pale); border-left: 3px solid var(--hc-teal);
  border-radius: 0 var(--hc-radius) var(--hc-radius) 0;
  padding: 12px 16px; margin: 16px 0; font-size: 13px; color: var(--hc-text); line-height: 1.6;
}
.hc-table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 13px; }
.hc-table th { background: var(--hc-navy); color: var(--hc-white); padding: 10px 12px; text-align: left; font-weight: 600; }
.hc-table td { padding: 10px 12px; border-bottom: 1px solid var(--hc-border); }
.hc-table tr:hover td { background: var(--hc-off-white); }

/* Helpful bar */
.hc-helpful {
  display: flex; align-items: center; gap: 12px; margin-top: 20px;
  padding-top: 16px; border-top: 1px solid var(--hc-border); flex-wrap: wrap;
}
.hc-helpful-label { font-size: 13px; font-weight: 600; color: var(--hc-text); }
.hc-helpful-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 16px; border-radius: 99px; border: 1px solid var(--hc-border);
  background: var(--hc-white); font-size: 13px; font-weight: 500; color: var(--hc-text);
  cursor: pointer; transition: all var(--hc-transition);
}
.hc-helpful-btn:hover { background: var(--hc-off-white); }
.hc-helpful-btn.voted-yes { background: #E8F7F0; border-color: #18A558; color: #18A558; }
.hc-helpful-btn.voted-no  { background: #FEF0F0; border-color: #E03E3E; color: #E03E3E; }
.hc-helpful-thanks { font-size: 13px; color: var(--hc-teal); font-weight: 600; display: none; }
.hc-helpful-contact {
  margin-left: auto; padding: 6px 16px; border-radius: 99px;
  background: var(--hc-navy); color: var(--hc-white); font-size: 12px; font-weight: 600;
  cursor: pointer; border: none; transition: background var(--hc-transition); text-decoration: none;
  display: inline-flex; align-items: center;
}
.hc-helpful-contact:hover { background: var(--hc-navy-light); }

/* ── Single Article Page ──────────────────────────────────── */
.hc-article-wrap { background: var(--hc-off-white); padding-bottom: 80px; }
.hc-article-header { padding: 32px 0 28px; border-bottom: 1px solid var(--hc-border); }
.hc-article-chips { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.hc-cat-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 12px; border-radius: 99px;
  font-size: 12px; font-weight: 700; text-decoration: none; transition: opacity var(--hc-transition);
}
.hc-cat-chip:hover { opacity: 0.8; }
.hc-meta-item { font-size: 12px; color: var(--hc-slate); display: flex; align-items: center; gap: 4px; }
.hc-article-title { font-size: clamp(22px,4vw,34px); font-weight: 800; color: var(--hc-text); line-height: 1.2; margin-bottom: 16px; }
.hc-article-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.hc-tag {
  padding: 4px 12px; border-radius: 99px; background: var(--hc-teal-pale);
  color: var(--hc-teal-dark); font-size: 12px; font-weight: 600;
  text-decoration: none; transition: background var(--hc-transition);
}
.hc-tag:hover { background: #d0f0ed; }

.hc-article-layout {
  display: grid; grid-template-columns: 1fr 300px; gap: 40px;
  align-items: start; margin-top: 40px;
}
@media (max-width: 900px) {
  .hc-article-layout { grid-template-columns: 1fr; }
  .hc-sidebar { order: -1; }
}

/* Share row */
.hc-share-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--hc-border);
}
.hc-share-label { font-size: 13px; font-weight: 600; color: var(--hc-text-light); }
.hc-share-btn {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 16px; border-radius: 99px; border: 1px solid var(--hc-border);
  background: var(--hc-white); font-size: 13px; font-weight: 500; color: var(--hc-text);
  cursor: pointer; transition: all var(--hc-transition);
}
.hc-share-btn:hover { background: var(--hc-off-white); border-color: var(--hc-teal); }

/* Toast */
.hc-toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--hc-navy); color: var(--hc-white); padding: 10px 24px;
  border-radius: 99px; font-size: 13px; font-weight: 600;
  opacity: 0; pointer-events: none; transition: all 0.3s ease; z-index: 9999;
}
.hc-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Related articles */
.hc-related { margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--hc-border); }
.hc-related h2 { font-size: 20px; font-weight: 700; color: var(--hc-text); margin-bottom: 20px; }
.hc-related-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 16px; }
.hc-related-card {
  background: var(--hc-white); border: 1px solid var(--hc-border);
  border-radius: var(--hc-radius); padding: 20px;
  text-decoration: none; color: inherit; display: flex; flex-direction: column; gap: 8px;
  transition: all var(--hc-transition);
}
.hc-related-card:hover { transform: translateY(-2px); box-shadow: var(--hc-shadow); }
.hc-related-emoji { font-size: 24px; }
.hc-related-title { font-size: 14px; font-weight: 600; color: var(--hc-text); line-height: 1.4; }
.hc-related-meta { font-size: 12px; color: var(--hc-slate); display: flex; gap: 8px; margin-top: auto; }

/* Sidebar */
.hc-sidebar { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 24px; }
.hc-toc {
  background: var(--hc-white); border: 1px solid var(--hc-border);
  border-radius: var(--hc-radius); padding: 20px; overflow: hidden;
}
.hc-toc-title { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--hc-slate); margin-bottom: 14px; }
.hc-toc-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.hc-toc-item a {
  display: block; padding: 6px 10px; border-radius: 6px;
  font-size: 13px; color: var(--hc-text-light); transition: all var(--hc-transition);
  text-decoration: none; border-left: 2px solid transparent;
}
.hc-toc-item a:hover { background: var(--hc-off-white); color: var(--hc-text); }
.hc-toc-item.active a { color: var(--hc-teal); border-left-color: var(--hc-teal); background: var(--hc-teal-pale); font-weight: 600; }
.hc-toc-sub a { padding-left: 22px; font-size: 12px; }

.hc-contact-form-box {
  background: var(--hc-navy); border-radius: var(--hc-radius); padding: 24px; color: var(--hc-white);
}
.hc-contact-form-box h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.hc-contact-form-box p { font-size: 13px; color: var(--hc-slate); margin-bottom: 16px; }

/* ── Scroll animation ─────────────────────────────────────── */
.hc-anim { opacity: 0; transform: translateY(20px); transition: opacity 0.5s ease, transform 0.5s ease; }
.hc-anim.hc-visible { opacity: 1; transform: none; }

/* ── Footer strip ─────────────────────────────────────────── */
.hc-footer-strip {
  background: var(--hc-navy); color: var(--hc-slate);
  padding: 24px 0; font-size: 13px; text-align: center;
}
.hc-footer-strip a { color: var(--hc-slate); margin: 0 8px; transition: color var(--hc-transition); }
.hc-footer-strip a:hover { color: var(--hc-teal); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .hc-hero { padding: 48px 0 40px; }
  .hc-trust-items { gap: 16px; }
  .hc-trust-item span:last-child { display: none; }
  .hc-cats-grid { grid-template-columns: repeat(auto-fill, minmax(140px,1fr)); }
  .hc-accordion-body-inner { padding-left: 20px; }
  .hc-contact-cards { flex-direction: column; align-items: center; }
  .hc-article-layout { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .hc-container { padding: 0 16px; }
  .hc-cats-grid { grid-template-columns: 1fr 1fr; }
  .hc-article-title { font-size: 22px; }
}