.help-center-page {
  --help-ink: #13293d;
  --help-muted: #5d7180;
  --help-teal: #0c7a8f;
  --help-aqua: #18c3cb;
  --help-aqua-soft: #e7fafb;
  --help-sand: #fff4df;
  --help-border: #d7e7eb;
  --help-shadow: 0 18px 52px rgba(19, 41, 61, 0.09);
}

.help-center {
  width: min(1480px, 100%);
  margin: 0 auto;
  color: var(--help-ink);
}

.help-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(28px, 5vw, 76px);
  overflow: hidden;
  min-height: 410px;
  padding: clamp(34px, 5vw, 72px);
  border: 1px solid #bfe7eb;
  border-radius: 32px;
  background:
    radial-gradient(circle at 78% 22%, rgba(78, 218, 214, 0.35), transparent 26%),
    linear-gradient(135deg, #0d7286 0%, #0b8999 52%, #13aeb7 100%);
  box-shadow: 0 26px 70px rgba(12, 122, 143, 0.22);
  isolation: isolate;
}

.help-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, #000, transparent 88%);
}

.help-hero-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  max-width: 820px;
  color: #fff;
}

.help-eyebrow,
.help-section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--help-teal);
  font-size: .76rem;
  font-weight: 800;
  letter-spacing: .09em;
  text-transform: uppercase;
}

.help-eyebrow {
  color: #c9fbfb;
}

.help-hero h1 {
  max-width: 720px;
  margin: 18px 0 14px;
  color: #fff;
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  line-height: .98;
  letter-spacing: -.055em;
}

.help-hero-copy > p {
  max-width: 680px;
  margin: 0 0 28px;
  color: rgba(255,255,255,.82);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.65;
}

.help-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  width: min(760px, 100%);
  min-height: 64px;
  padding: 8px 13px 8px 21px;
  border: 1px solid rgba(255,255,255,.45);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 18px 38px rgba(4, 52, 65, .24);
  color: var(--help-teal);
}

.help-search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--help-ink);
  font: inherit;
  font-size: 1rem;
}

.help-search input::placeholder { color: #8798a4; }
.help-search kbd {
  padding: 7px 10px;
  border: 1px solid var(--help-border);
  border-radius: 8px;
  background: #f3f8f9;
  color: #70838f;
  font: 700 .72rem/1 inherit;
}

.help-search-compact {
  min-height: 54px;
  box-shadow: none;
  border-color: var(--help-border);
}

.help-search-results {
  position: absolute;
  z-index: 40;
  width: min(760px, calc(100% - 32px));
  max-height: 430px;
  margin-top: 8px;
  overflow: auto;
  border: 1px solid var(--help-border);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 26px 70px rgba(19, 41, 61, .24);
  color: var(--help-ink);
}

.help-search-result {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  border-bottom: 1px solid #edf3f5;
  background: #fff;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.help-search-result:hover,
.help-search-result:focus-visible { background: #effafb; outline: 0; }
.help-search-result:last-child { border-bottom: 0; }
.help-search-result-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 13px;
  background: var(--help-aqua-soft);
  color: var(--help-teal);
}
.help-search-result strong { display: block; margin-bottom: 3px; }
.help-search-result small { color: var(--help-muted); }
.help-search-empty { padding: 22px; text-align: center; color: var(--help-muted); }

.help-popular-searches {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  align-items: center;
  margin-top: 16px;
  color: rgba(255,255,255,.72);
  font-size: .82rem;
}

.help-popular-searches button {
  padding: 7px 10px;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  color: #fff;
  cursor: pointer;
}
.help-popular-searches button:hover { background: rgba(255,255,255,.2); }

.help-hero-visual { position: relative; min-height: 260px; align-self: center; }
.help-visual-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 17px;
  border: 1px solid rgba(255,255,255,.56);
  border-radius: 18px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 22px 55px rgba(3, 57, 69, .22);
  color: var(--help-ink);
  backdrop-filter: blur(12px);
}
.help-visual-card-main {
  inset: 48px 6% auto 0;
  display: grid;
  grid-template-columns: 58px 1fr;
  padding: 22px;
  transform: rotate(-2deg);
}
.help-visual-card-main .help-visual-icon {
  grid-row: 1 / 3;
  display: grid;
  width: 58px;
  height: 58px;
  place-items: center;
  border-radius: 17px;
  background: linear-gradient(145deg, #d9fbfb, #a7edee);
  color: var(--help-teal);
  font-size: 1.4rem;
}
.help-visual-card-main strong { font-size: 1.05rem; }
.help-visual-card-main small { color: var(--help-muted); }
.help-visual-card-video { right: -2%; bottom: 38px; transform: rotate(2.5deg); }
.help-visual-card-video i { color: #f05d4e; font-size: 1.45rem; }
.help-visual-card-faq { left: 6%; bottom: -4px; transform: rotate(-4deg); }
.help-visual-card-faq i { color: #db9b27; font-size: 1.35rem; }
.help-hero-orbit { position: absolute; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; }
.help-hero-orbit-one { width: 420px; height: 420px; right: -110px; top: -160px; }
.help-hero-orbit-two { width: 250px; height: 250px; right: 150px; bottom: -180px; }

.help-section,
.help-context-section {
  margin-top: 28px;
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--help-border);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--help-shadow);
}

.help-section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
  margin-bottom: 22px;
}
.help-section-head h2 { margin: 4px 0 0; font-size: clamp(1.25rem, 2vw, 1.65rem); }
.help-count { color: var(--help-muted); font-size: .88rem; }

.help-category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.help-category-card {
  position: relative;
  display: grid;
  grid-template-columns: 54px 1fr auto;
  gap: 15px;
  align-items: start;
  min-height: 142px;
  padding: 20px;
  overflow: hidden;
  border: 1px solid var(--help-border);
  border-radius: 19px;
  background: linear-gradient(145deg, #fff, #f7fbfc);
  color: inherit;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.help-category-card::after {
  content: "";
  position: absolute;
  width: 90px;
  height: 90px;
  right: -42px;
  bottom: -46px;
  border-radius: 50%;
  background: var(--help-aqua-soft);
}
.help-category-card:hover { transform: translateY(-3px); border-color: #87dce1; box-shadow: 0 14px 32px rgba(12,122,143,.12); }
.help-category-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 16px;
  background: var(--help-aqua-soft);
  color: var(--help-teal);
  font-size: 1.25rem;
}
.help-category-copy strong { display: block; margin: 3px 0 7px; font-size: 1rem; }
.help-category-copy p { margin: 0; color: var(--help-muted); font-size: .84rem; line-height: 1.5; }
.help-category-count { position: relative; z-index: 2; padding: 5px 8px; border-radius: 999px; background: #edf4f6; color: #6c7f8b; font-size: .72rem; font-weight: 700; white-space: nowrap; }

.help-home-columns { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr); gap: 28px; }
.help-featured-panel, .help-faq-panel { min-width: 0; }
.help-featured-list { display: grid; gap: 12px; }
.help-featured-item,
.help-article-row {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr) auto;
  gap: 15px;
  align-items: center;
  padding: 16px;
  border: 1px solid #e1ecef;
  border-radius: 16px;
  color: inherit;
  text-decoration: none;
  transition: background .18s ease, border-color .18s ease;
}
.help-featured-item:hover, .help-article-row:hover { background: #f2fbfb; border-color: #9ee2e5; }
.help-article-mark { display: grid; width: 50px; height: 50px; place-items: center; border-radius: 15px; background: #eff7f8; color: var(--help-teal); }
.help-featured-item strong, .help-article-row strong { display: block; margin-bottom: 4px; }
.help-featured-item p, .help-article-row p { margin: 0; color: var(--help-muted); font-size: .82rem; line-height: 1.45; }
.help-article-duration { white-space: nowrap; color: var(--help-muted); font-size: .78rem; }

.help-faq-list details { border-bottom: 1px solid #e7eff1; }
.help-faq-list details:last-child { border-bottom: 0; }
.help-faq-list summary {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 2px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}
.help-faq-list summary::-webkit-details-marker { display: none; }
.help-faq-list summary::after { content: "+"; color: var(--help-teal); font-size: 1.25rem; }
.help-faq-list details[open] summary::after { content: "−"; }
.help-faq-list p { margin: -3px 0 16px; color: var(--help-muted); font-size: .88rem; line-height: 1.6; }

.help-article-strip { display: flex; gap: 13px; overflow-x: auto; padding: 2px 2px 9px; scroll-snap-type: x proximity; }
.help-article-strip .help-featured-item { min-width: min(360px, 84vw); scroll-snap-align: start; }

.help-inner-header,
.help-article-header {
  position: relative;
  padding: clamp(26px, 4vw, 48px);
  border: 1px solid var(--help-border);
  border-radius: 26px;
  background: linear-gradient(135deg, #f3fcfc, #fff 58%, #fff7e8);
  box-shadow: var(--help-shadow);
}
.help-breadcrumb { display: flex; flex-wrap: wrap; gap: 9px; align-items: center; margin-bottom: 26px; color: #71848f; font-size: .82rem; }
.help-breadcrumb a { color: var(--help-teal); text-decoration: none; font-weight: 700; }
.help-breadcrumb i { font-size: .58rem; color: #9fb0b8; }
.help-inner-heading { display: flex; gap: 20px; align-items: center; margin-bottom: 24px; }
.help-inner-icon { display: grid; flex: 0 0 66px; width: 66px; height: 66px; place-items: center; border-radius: 20px; background: linear-gradient(145deg, #d9f9fa, #b3edef); color: var(--help-teal); font-size: 1.55rem; }
.help-inner-heading h1, .help-article-heading h1 { margin: 4px 0 8px; font-size: clamp(1.8rem, 4vw, 3.3rem); letter-spacing: -.04em; }
.help-inner-heading p, .help-article-heading > p { max-width: 800px; margin: 0; color: var(--help-muted); line-height: 1.65; }
.help-inner-header .help-search-results { left: clamp(26px, 4vw, 48px); bottom: -14px; transform: translateY(100%); }

.help-category-layout,
.help-article-layout { display: grid; grid-template-columns: 250px minmax(0, 1fr); gap: 26px; align-items: start; margin-top: 28px; }
.help-category-index,
.help-article-toc { position: sticky; top: 92px; padding: 20px; border: 1px solid var(--help-border); border-radius: 19px; background: #fff; box-shadow: 0 12px 34px rgba(19,41,61,.07); }
.help-category-index > strong, .help-article-toc > strong { display: block; margin-bottom: 13px; }
.help-category-index nav, .help-article-toc nav { display: grid; gap: 4px; }
.help-category-index a, .help-article-toc a { padding: 9px 10px; border-radius: 9px; color: var(--help-muted); font-size: .82rem; line-height: 1.35; text-decoration: none; }
.help-category-index a:hover, .help-article-toc a:hover, .help-article-toc a.is-active { background: var(--help-aqua-soft); color: var(--help-teal); }
.help-category-results { margin-top: 0; }
.help-article-list { display: grid; gap: 12px; }
.help-article-row { grid-template-columns: 58px minmax(0,1fr) auto; min-height: 92px; }

.help-article-type { display: inline-flex; padding: 7px 11px; border-radius: 999px; background: var(--help-aqua-soft); color: var(--help-teal); font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.help-article-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 20px; color: #657984; font-size: .82rem; }
.help-article-meta i { margin-right: 5px; color: var(--help-teal); }

.help-article-body { min-width: 0; padding: clamp(25px, 4vw, 54px); border: 1px solid var(--help-border); border-radius: 24px; background: #fff; box-shadow: var(--help-shadow); }
.help-block { scroll-margin-top: 105px; margin: 0 0 34px; }
.help-block:last-child { margin-bottom: 0; }
.help-block h2 { margin: 0 0 14px; font-size: clamp(1.35rem, 2.2vw, 1.85rem); letter-spacing: -.025em; }
.help-block h3 { margin: 0 0 11px; font-size: 1.13rem; }
.help-block-copy { color: #3f5564; font-size: .98rem; line-height: 1.78; }
.help-block-copy p { margin: 0 0 14px; }
.help-step-list { display: grid; gap: 14px; margin: 0; padding: 0; list-style: none; counter-reset: help-steps; }
.help-step-list li { position: relative; min-height: 55px; padding: 14px 16px 14px 63px; border: 1px solid #dfeaec; border-radius: 15px; background: #fbfdfd; color: #344c5b; line-height: 1.55; counter-increment: help-steps; }
.help-step-list li::before { content: counter(help-steps); position: absolute; left: 14px; top: 12px; display: grid; width: 34px; height: 34px; place-items: center; border-radius: 11px; background: var(--help-teal); color: #fff; font-size: .82rem; font-weight: 800; }
.help-step-copy { min-height: 28px; display: flex; align-items: center; }
.help-step-media { margin: 15px 0 2px; }
.help-step-media button { display: block; width: 100%; padding: 0; overflow: hidden; border: 1px solid #d6e6e9; border-radius: 14px; background: #eef6f7; cursor: zoom-in; }
.help-step-media img { display: block; width: 100%; max-height: 560px; object-fit: contain; }
.help-step-media figcaption { padding-top: 8px; color: var(--help-muted); font-size: .8rem; text-align: center; }
.help-callout { padding: 19px 20px; border-left: 4px solid var(--help-aqua); border-radius: 4px 15px 15px 4px; background: #effafa; }
.help-callout.is-warning { border-left-color: #e4a22f; background: #fff8e9; }
.help-callout.is-danger { border-left-color: #dc5c5c; background: #fff1f1; }
.help-block-media { margin: 0; }
.help-block-media button { display: block; width: 100%; padding: 0; overflow: hidden; border: 1px solid var(--help-border); border-radius: 18px; background: #f3f7f8; cursor: zoom-in; }
.help-block-media img { display: block; width: 100%; max-height: 720px; object-fit: contain; background: #f4f8f9; }
.help-block-media figcaption { margin-top: 10px; color: var(--help-muted); font-size: .8rem; text-align: center; }
.help-video-frame { position: relative; overflow: hidden; aspect-ratio: 16 / 9; border: 1px solid var(--help-border); border-radius: 18px; background: #102332; }
.help-video-frame iframe, .help-video-frame video { width: 100%; height: 100%; border: 0; object-fit: contain; }
.help-external-video { display: flex; align-items: center; gap: 14px; padding: 20px; border: 1px solid var(--help-border); border-radius: 16px; background: #f6fbfc; color: var(--help-teal); text-decoration: none; font-weight: 700; }
.help-gallery { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
.help-gallery img { width: 100%; border-radius: 14px; }
.help-action-card { display: flex; justify-content: space-between; gap: 18px; align-items: center; padding: 22px; border: 1px solid #aadee2; border-radius: 18px; background: linear-gradient(135deg, #eafafa, #f8fdfd); }
.help-action-card p { margin: 5px 0 0; color: var(--help-muted); }
.help-divider { height: 1px; background: #e3ecee; }

.help-toc-actions { display: grid; gap: 8px; margin-top: 17px; padding-top: 17px; border-top: 1px solid #e4edef; }
.help-toc-actions a, .help-toc-actions button { width: 100%; justify-content: center; }
.help-feedback { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-top: 28px; padding: 25px 30px; border: 1px solid #b9e3e6; border-radius: 21px; background: linear-gradient(120deg, #eafafa, #fff); }
.help-feedback h2 { margin: 3px 0 0; font-size: 1.18rem; }
.help-feedback-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.help-feedback.is-complete .help-feedback-actions { display: none; }
.help-feedback-message { color: var(--help-teal); font-weight: 700; }
.help-related { margin-bottom: 12px; }

.help-lightbox { position: fixed; inset: 0; z-index: 6000; display: none; padding: 28px; background: rgba(7, 25, 36, .88); backdrop-filter: blur(9px); }
.help-lightbox.is-open { display: grid; place-items: center; }
.help-lightbox > button { position: fixed; top: 22px; right: 22px; display: grid; width: 46px; height: 46px; place-items: center; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; background: rgba(255,255,255,.12); color: #fff; font-size: 1.2rem; cursor: pointer; }
.help-lightbox figure { max-width: min(1400px, 95vw); max-height: 90vh; margin: 0; }
.help-lightbox img { display: block; max-width: 100%; max-height: 82vh; border-radius: 16px; background: #fff; object-fit: contain; }
.help-lightbox figcaption { margin-top: 10px; color: #fff; text-align: center; }

.help-empty-state { max-width: 620px; margin: 80px auto; padding: 46px; border: 1px solid var(--help-border); border-radius: 24px; background: #fff; text-align: center; }
.help-empty-state > span { display: grid; width: 64px; height: 64px; margin: 0 auto 16px; place-items: center; border-radius: 20px; background: #fff0ec; color: #cf5c47; font-size: 1.5rem; }
.help-empty-state p { color: var(--help-muted); }

.help-skeleton { position: relative; overflow: hidden; border-radius: 16px; background: #edf4f5; }
.help-skeleton::after { content: ""; position: absolute; inset: 0; transform: translateX(-100%); background: linear-gradient(90deg, transparent, rgba(255,255,255,.72), transparent); animation: help-shimmer 1.3s infinite; }
.help-skeleton-card { min-height: 142px; }
.help-skeleton-row { min-height: 92px; margin-bottom: 12px; }
.help-skeleton-title { width: 58%; height: 38px; margin-bottom: 24px; }
.help-skeleton-copy { height: 130px; margin-bottom: 28px; }
.help-skeleton-media { height: 360px; }
@keyframes help-shimmer { 100% { transform: translateX(100%); } }

/* Superadmin editor */
.platform-help-toolbar { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: end; }
.platform-help-filter-grid { display: grid; grid-template-columns: minmax(220px, 1fr) repeat(3, minmax(150px, .45fr)); gap: 10px; flex: 1; }
.platform-help-coverage { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 12px; margin: 18px 0; }
.platform-help-stat { padding: 18px; border: 1px solid var(--help-border, #d7e7eb); border-radius: 17px; background: linear-gradient(145deg,#fff,#f5fafb); }
.platform-help-stat span { display: block; margin-bottom: 7px; color: #718591; font-size: .72rem; font-weight: 800; text-transform: uppercase; }
.platform-help-stat strong { font-size: 1.7rem; }
.platform-help-layout { display: grid; grid-template-columns: minmax(0,1fr) 330px; gap: 18px; }
.platform-help-category-list { display: grid; gap: 9px; }
.platform-help-category-row { display: grid; grid-template-columns: 42px 1fr auto; gap: 10px; align-items: center; padding: 12px; border: 1px solid #e1ecef; border-radius: 13px; }
.platform-help-category-row .help-category-icon { width: 42px; height: 42px; border-radius: 12px; }
.platform-help-article-title { display: grid; gap: 3px; }
.platform-help-article-title span { color: #718591; font-size: .78rem; }
.help-status-pill { display: inline-flex; padding: 5px 9px; border-radius: 999px; font-size: .7rem; font-weight: 800; text-transform: uppercase; }
.help-status-pill.is-published { background: #e8f9ee; color: #18874d; }
.help-status-pill.is-draft { background: #fff4df; color: #a96c08; }
.help-status-pill.is-archived { background: #edf2f4; color: #60727d; }

.help-editor-modal { width: min(1180px, 100%); }
.help-editor-grid { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 20px; }
.help-editor-main, .help-editor-aside { min-width: 0; }
.help-editor-aside { display: grid; align-content: start; gap: 14px; padding: 18px; border: 1px solid #dfeaed; border-radius: 16px; background: #f8fbfc; }
.help-editor-blocks { display: grid; gap: 12px; margin-top: 18px; }
.help-editor-block { position: relative; padding: 16px; border: 1px solid #dce8eb; border-radius: 15px; background: #fff; }
.help-editor-block-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 13px; }
.help-editor-block-actions { display: flex; gap: 6px; }
.help-editor-block-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 10px; }
.help-editor-block-grid .is-wide { grid-column: 1 / -1; }
.help-editor-media-preview { overflow: hidden; margin-top: 10px; border: 1px dashed #bcd9dd; border-radius: 13px; background: #f3fafb; }
.help-editor-media-preview img { display: block; width: 100%; max-height: 260px; object-fit: contain; }
.help-step-editor-list { display: grid; gap: 12px; }
.help-step-editor-item { padding: 14px; border: 1px solid #d9e7ea; border-radius: 14px; background: #f8fbfc; }
.help-step-editor-item > header { display: flex; align-items: center; gap: 9px; margin-bottom: 11px; }
.help-step-editor-item > header .help-editor-block-actions { margin-left: auto; }
.help-step-editor-number { display: grid; width: 29px; height: 29px; place-items: center; border-radius: 9px; background: var(--help-teal); color: #fff; font-size: .76rem; font-weight: 800; }
.help-step-editor-item > label { display: grid; gap: 6px; }
.help-step-editor-media { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 9px; margin-top: 10px; }
.help-step-editor-media label { display: grid; gap: 6px; }
.help-step-add { justify-self: start; }
.help-block-picker { display: flex; flex-wrap: wrap; gap: 7px; padding: 14px; border: 1px dashed #b8d9dd; border-radius: 14px; background: #f3fbfb; }
.help-block-picker > span { width: 100%; color: #617681; font-size: .78rem; font-weight: 700; }

@media (max-width: 1120px) {
  .help-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .help-home-columns { grid-template-columns: 1fr; }
  .platform-help-layout { grid-template-columns: 1fr; }
  .platform-help-coverage { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 820px) {
  .help-step-editor-media { grid-template-columns: 1fr; }
  .help-hero { grid-template-columns: 1fr; min-height: auto; }
  .help-hero-visual { display: none; }
  .help-category-layout, .help-article-layout { grid-template-columns: 1fr; }
  .help-category-index, .help-article-toc { position: static; }
  .help-category-index nav, .help-article-toc nav { display: flex; overflow-x: auto; }
  .help-category-index a, .help-article-toc a { min-width: max-content; }
  .help-feedback { align-items: flex-start; flex-direction: column; }
  .help-editor-grid { grid-template-columns: 1fr; }
  .platform-help-filter-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .help-hero { margin: -4px; padding: 28px 20px; border-radius: 22px; }
  .help-hero h1 { font-size: 2.4rem; }
  .help-search { min-height: 58px; }
  .help-search kbd { display: none; }
  .help-popular-searches span { width: 100%; }
  .help-category-grid { grid-template-columns: 1fr; }
  .help-category-card { min-height: 126px; }
  .help-section, .help-context-section { padding: 20px; border-radius: 19px; }
  .help-featured-item, .help-article-row { grid-template-columns: 46px minmax(0,1fr); }
  .help-article-duration { grid-column: 2; }
  .help-inner-header, .help-article-header { padding: 24px 20px; border-radius: 21px; }
  .help-inner-heading { align-items: flex-start; }
  .help-inner-icon { flex-basis: 52px; width: 52px; height: 52px; border-radius: 15px; }
  .help-article-body { padding: 23px 19px; border-radius: 19px; }
  .help-action-card { align-items: flex-start; flex-direction: column; }
  .help-gallery { grid-template-columns: 1fr; }
  .help-lightbox { padding: 14px; }
  .platform-help-coverage { grid-template-columns: 1fr 1fr; }
  .platform-help-filter-grid, .help-editor-block-grid { grid-template-columns: 1fr; }
  .help-editor-block-grid .is-wide { grid-column: auto; }
}