:root {
  --color-canvas: #f5f5f5;
  --color-paper: #ffffff;
  --color-surface-alt: #fafafa;
  --color-ink: #0a0a0a;
  --color-ink-soft: #171717;
  --color-mid-gray: #737373;
  --color-hairline: #e5e5e5;
  --font-geist: Inter, Geist, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius-card: 24px;
  --radius-control: 18px;
  --radius-nested: 10px;
  --shadow-subtle: 0 0 0 1px rgba(23, 23, 23, .05), 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px -1px rgba(0, 0, 0, .1);
  --page-width: 1280px;
}

/* Article archives used on category and brand × technique landing pages. */
.final-archive-count {
  margin-top: 20px;
  color: var(--color-muted, #6e6e6e);
  font-size: 14px;
}

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

.final-archive-card {
  display: flex;
  min-width: 0;
  min-height: 250px;
  flex-direction: column;
  padding: 28px;
  color: inherit;
  text-decoration: none;
}

.final-archive-card h2 {
  margin: 12px 0;
  font-size: 22px;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.final-archive-card p {
  color: var(--color-muted, #666);
  font-size: 15px;
  line-height: 1.55;
}

.final-archive-meta {
  margin-top: auto;
  padding-top: 20px;
  color: var(--color-muted, #777);
  font-size: 13px;
}

.final-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.final-pagination a,
.final-pagination span {
  display: grid;
  min-width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--color-hairline, #ddd);
  border-radius: 999px;
  color: inherit;
  text-decoration: none;
}

.final-pagination a[aria-current="page"] {
  border-color: var(--color-ink, #0a0a0a);
  background: var(--color-ink, #0a0a0a);
  color: #fff;
}

.final-category-archive {
  border-top: 1px solid var(--color-hairline, #ddd);
}

.final-archive-grid-preview .final-archive-card {
  min-height: 220px;
}

.landing-auto-collection .final-archive-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 980px) {
  .final-archive-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .final-archive-grid,
  .landing-auto-collection .final-archive-grid {
    grid-template-columns: 1fr;
  }

  .final-archive-card {
    min-height: 0;
    padding: 22px;
  }

  .final-archive-card h2 {
    font-size: 20px;
  }
}

/* Global directories */
.hub-page { background: var(--color-canvas); }
.hub-hero {
  padding-top: 36px;
  padding-bottom: 64px;
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-hairline);
}
.hub-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, 420px);
  align-items: end;
  gap: 72px;
  margin-top: 42px;
}
.hub-hero h1 {
  max-width: 920px;
  margin: 16px 0 22px;
  font-size: clamp(54px, 7vw, 88px);
  line-height: .94;
  letter-spacing: -.055em;
}
.hub-lead {
  max-width: 780px;
  margin: 0;
  color: var(--color-mid-gray);
  font-size: 18px;
  line-height: 1.65;
}
.hub-tabs {
  position: sticky;
  z-index: 40;
  top: 68px;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--color-hairline);
  backdrop-filter: blur(12px);
}
.hub-tabs .container {
  display: flex;
  min-height: 56px;
  align-items: stretch;
  justify-content: center;
  gap: 34px;
  overflow-x: auto;
  scrollbar-width: none;
}
.hub-tabs .container::-webkit-scrollbar { display: none; }
.hub-tabs a {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  color: var(--color-mid-gray);
  border-bottom: 2px solid transparent;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}
.hub-tabs a:hover, .hub-tabs a[aria-current="page"] {
  color: var(--color-ink);
  border-bottom-color: var(--color-ink);
}
.hub-content-section { background: var(--color-canvas); }
.hub-alt-section,
.hub-formats-section,
.hub-note-section { background: var(--color-paper); }
.hub-category-grid,
.hub-rating-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.hub-category-card,
.hub-rating-card {
  position: relative;
  display: flex;
  min-height: 310px;
  flex-direction: column;
  padding: 28px;
}
.hub-category-card h2,
.hub-rating-card h2 {
  margin: 28px 0 12px;
  font-size: 24px;
  line-height: 1.12;
  letter-spacing: -.025em;
}
.hub-category-card h2 a,
.hub-rating-card h2 a { color: inherit; text-decoration: none; }
.hub-category-card p,
.hub-rating-card p {
  margin: 0;
  color: var(--color-mid-gray);
  font-size: 14px;
  line-height: 1.6;
}
.hub-category-index,
.hub-rating-number {
  color: var(--color-mid-gray);
  font-size: 12px;
  letter-spacing: .1em;
}
.hub-topic-count {
  display: block;
  margin-top: 18px;
  color: var(--color-mid-gray);
  font-size: 12px;
}
.hub-category-card .text-link,
.hub-rating-card .text-link { margin-top: auto; padding-top: 24px; }
.hub-rating-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hub-rating-card > .eyebrow { margin-top: 26px; }
.hub-brand-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.hub-brand-card {
  display: grid;
  min-height: 92px;
  grid-template-columns: 54px 1fr 20px;
  align-items: center;
  gap: 16px;
  padding: 18px;
  color: inherit;
  text-decoration: none;
}
.hub-brand-card:hover { transform: translateY(-2px); }
.hub-brand-mark {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: 15px;
  background: var(--color-surface-alt);
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .04em;
}
.hub-brand-card strong,
.hub-brand-card small { display: block; }
.hub-brand-card strong { font-size: 15px; }
.hub-brand-card small { margin-top: 5px; color: var(--color-mid-gray); font-size: 12px; }
.hub-brand-card > svg,
.hub-simple-category > svg,
.hub-format-card > svg { width: 18px; height: 18px; }
.hub-format-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.hub-format-card {
  display: grid;
  min-height: 118px;
  grid-template-columns: 48px 1fr 20px;
  align-items: center;
  gap: 18px;
  padding: 24px;
  color: inherit;
  text-decoration: none;
}
.hub-format-card > span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 14px;
  background: var(--color-surface-alt);
}
.hub-format-card > span svg { width: 22px; height: 22px; }
.hub-format-card strong,
.hub-format-card small { display: block; }
.hub-format-card small { margin-top: 7px; color: var(--color-mid-gray); line-height: 1.45; }
.hub-simple-category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.hub-simple-category {
  display: flex;
  min-height: 82px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  color: inherit;
  text-decoration: none;
}
.hub-simple-category strong,
.hub-simple-category small { display: block; }
.hub-simple-category small { margin-top: 5px; color: var(--color-mid-gray); font-size: 12px; }
.brand-title-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 16px 0 22px;
}
.brand-title-row h1 { margin: 0; }
.brand-title-mark {
  display: grid;
  width: 82px;
  height: 82px;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 22px;
  color: var(--color-paper);
  background: var(--color-ink);
  font-size: 21px;
  font-weight: 800;
  letter-spacing: .04em;
}
.brand-page-nav {
  position: sticky;
  z-index: 40;
  top: 68px;
  border-bottom: 1px solid var(--color-hairline);
  background: rgba(255, 255, 255, .94);
  backdrop-filter: blur(12px);
}
.brand-page-nav .container {
  display: flex;
  min-height: 56px;
  align-items: center;
  justify-content: center;
  gap: 36px;
}
.brand-page-nav a {
  color: var(--color-mid-gray);
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}
.brand-page-nav a:hover { color: var(--color-ink); }
.brand-category-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.brand-category-card {
  display: flex;
  min-height: 310px;
  flex-direction: column;
  padding: 28px;
}
.brand-category-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}
.brand-category-card h2 {
  margin: 12px 0;
  font-size: 25px;
  line-height: 1.12;
  letter-spacing: -.025em;
}
.brand-category-card h2 a { color: inherit; text-decoration: none; }
.brand-category-card p {
  margin: 0;
  color: var(--color-mid-gray);
  font-size: 14px;
  line-height: 1.6;
}
.brand-category-card .text-link { margin-top: auto; padding-top: 24px; }
.brand-material-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.brand-material-card {
  min-height: 270px;
  padding: 28px;
}
.brand-material-card .eyebrow { display: block; margin-top: 28px; }
.brand-material-card h3 {
  margin: 12px 0;
  font-size: 23px;
  line-height: 1.16;
  letter-spacing: -.025em;
}
.brand-material-card p {
  margin: 0;
  color: var(--color-mid-gray);
  font-size: 14px;
  line-height: 1.6;
}
.brand-about-section { background: var(--color-canvas); }
.brand-about-card {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
  gap: 72px;
  padding: 42px;
}
.brand-about-card h2 { margin: 14px 0 0; }
.brand-about-card p {
  margin: 0 0 14px;
  color: var(--color-mid-gray);
  line-height: 1.65;
}
.brand-about-card .text-link { margin-top: 22px; }
.not-found-page { background: var(--color-canvas); }
.not-found-hero {
  padding-top: 34px;
  padding-bottom: 72px;
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-hairline);
}
.not-found-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, .8fr);
  align-items: end;
  gap: 72px;
  margin-top: 54px;
}
.not-found-copy h1 {
  max-width: 760px;
  margin: 16px 0 24px;
  font-size: clamp(58px, 7.5vw, 96px);
  line-height: .93;
  letter-spacing: -.06em;
}
.not-found-copy > p {
  max-width: 700px;
  margin: 0;
  color: var(--color-mid-gray);
  font-size: 18px;
  line-height: 1.65;
}
.not-found-search {
  max-width: 720px;
  margin: 30px 0 18px;
}
.not-found-code-card.card {
  display: flex;
  min-height: 360px;
  flex-direction: column;
  justify-content: flex-end;
  padding: 34px;
  color: var(--color-paper);
  background: var(--color-ink);
  border-color: var(--color-ink);
}
.not-found-code-card strong {
  font-size: clamp(92px, 10vw, 146px);
  line-height: .8;
  letter-spacing: -.07em;
}
.not-found-code-card span {
  margin-top: 28px;
  font-size: 18px;
  font-weight: 750;
}
.not-found-code-card p {
  max-width: 320px;
  margin: 12px 0 0;
  color: #b8b8b8;
  font-size: 14px;
  line-height: 1.55;
}
.not-found-routes { background: var(--color-canvas); }
.not-found-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.not-found-route-card {
  display: grid;
  min-height: 108px;
  grid-template-columns: 48px 1fr 18px;
  align-items: center;
  gap: 16px;
  padding: 22px;
  color: inherit;
  text-decoration: none;
}
.not-found-route-card strong,
.not-found-route-card small { display: block; }
.not-found-route-card strong { font-size: 15px; }
.not-found-route-card small {
  margin-top: 6px;
  color: var(--color-mid-gray);
  font-size: 12px;
  line-height: 1.45;
}
.not-found-route-card > svg { width: 18px; height: 18px; }

@media (max-width: 1050px) {
  .hub-hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hub-category-grid,
  .hub-rating-grid,
  .hub-brand-grid,
  .hub-simple-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hub-format-grid { grid-template-columns: 1fr; }
  .brand-category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand-material-grid { grid-template-columns: 1fr; }
  .not-found-grid { grid-template-columns: 1fr; gap: 36px; }
  .not-found-code-card { min-height: 300px; }
  .not-found-route-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 780px) {
  .hub-hero { padding-top: 26px; padding-bottom: 44px; }
  .hub-hero-grid { margin-top: 30px; }
  .hub-hero h1 { font-size: clamp(48px, 14vw, 72px); }
  .hub-lead { font-size: 16px; }
  .hub-tabs { top: 62px; }
  .hub-tabs .container { justify-content: flex-start; gap: 26px; }
  .hub-category-grid,
  .hub-rating-grid,
  .hub-brand-grid,
  .hub-simple-category-grid { grid-template-columns: 1fr; }
  .hub-category-card,
  .hub-rating-card { min-height: 0; }
  .brand-page-nav { top: 62px; }
  .brand-page-nav .container { justify-content: flex-start; gap: 26px; overflow-x: auto; }
  .brand-category-grid { grid-template-columns: 1fr; }
  .brand-category-card { min-height: 0; }
  .brand-about-card { grid-template-columns: 1fr; gap: 28px; padding: 30px; }
  .not-found-hero { padding-top: 26px; padding-bottom: 52px; }
  .not-found-grid { margin-top: 36px; }
  .not-found-copy h1 { font-size: clamp(48px, 14vw, 72px); }
  .not-found-copy > p { font-size: 16px; }
  .not-found-route-grid { grid-template-columns: 1fr; }
}

@media (max-width: 540px) {
  .hub-category-card,
  .hub-rating-card { padding: 22px; }
  .hub-brand-card { grid-template-columns: 48px 1fr 18px; }
  .hub-brand-mark { width: 48px; height: 48px; }
  .hub-format-card { min-height: 0; grid-template-columns: 44px 1fr 18px; padding: 18px; gap: 13px; }
  .hub-format-card > span { width: 44px; height: 44px; }
  .brand-title-row { align-items: flex-start; gap: 15px; }
  .brand-title-mark { width: 58px; height: 58px; border-radius: 17px; font-size: 16px; }
  .brand-category-card,
  .brand-material-card { padding: 22px; }
  .brand-about-card { padding: 22px; }
  .not-found-code-card { min-height: 250px; padding: 26px; }
  .not-found-route-card { min-height: 0; grid-template-columns: 44px 1fr 18px; padding: 18px; gap: 13px; }
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--color-ink);
  background: var(--color-canvas);
  font-family: var(--font-geist);
  font-size: 14px;
  line-height: 1.43;
  font-feature-settings: "ss01" on, "cv11" on;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(calc(100% - 40px), var(--page-width)); margin-inline: auto; }
.section { padding: 72px 0; }
section[id] { scroll-margin-top: 84px; }
.card { background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-card); box-shadow: var(--shadow-subtle); }

.skip-link { position: fixed; z-index: 100; left: 16px; top: -60px; padding: 10px 16px; background: var(--color-ink); color: white; border-radius: var(--radius-control); transition: top .2s; }
.skip-link:focus { top: 16px; }
.visually-hidden { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }

.site-header { position: sticky; z-index: 50; top: 0; background: rgba(245,245,245,.9); border-bottom: 1px solid rgba(229,229,229,.85); backdrop-filter: blur(16px); }
.header-inner { min-height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 17px; font-weight: 650; letter-spacing: -.035em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; background: var(--color-ink); color: white; border-radius: 11px; box-shadow: 0 1px 2px rgba(0,0,0,.12); }
.brand-mark svg { width: 25px; height: 25px; }
.desktop-nav { display: flex; align-items: center; gap: 28px; color: #404040; font-weight: 500; }
.desktop-nav a, .footer-nav a { transition: color .16s; }
.desktop-nav a:hover, .footer-nav a:hover { color: var(--color-mid-gray); }
.header-actions { display: flex; align-items: center; gap: 8px; }
.header-search { min-width: 190px; height: 38px; padding: 0 10px; display: flex; align-items: center; gap: 8px; color: var(--color-mid-gray); background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); cursor: text; transition: border-color .16s, box-shadow .16s; }
.header-search:focus-within { border-color: #bdbdbd; box-shadow: 0 0 0 3px rgba(10,10,10,.06); }
.header-search-submit { height: 30px; flex: 0 0 auto; padding: 0 11px; color: white; background: var(--color-ink); border: 0; border-radius: 14px; font-size: 12px; font-weight: 600; }
.header-search input { width: 86px; min-width: 0; padding: 0; border: 0; outline: 0; background: transparent; color: var(--color-ink); }
.header-search input::placeholder { color: var(--color-mid-gray); opacity: 1; }
.header-search input::-webkit-search-cancel-button { cursor: pointer; }
.mobile-menu { display: none; position: relative; }
.mobile-menu summary { list-style: none; display: grid; place-items: center; width: 38px; height: 38px; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); cursor: pointer; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu nav { position: absolute; right: 0; top: 46px; min-width: 210px; padding: 8px; display: grid; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: 18px; box-shadow: var(--shadow-subtle); }
.mobile-menu nav a { padding: 10px 12px; border-radius: 10px; font-weight: 500; }
.mobile-menu nav a:hover { background: var(--color-canvas); }
.mobile-search-form { min-width: 250px; height: 42px; margin-bottom: 7px; padding-left: 11px; display: flex; align-items: center; gap: 8px; background: var(--color-canvas); border: 1px solid var(--color-hairline); border-radius: 12px; }
.mobile-search-form > svg { flex: 0 0 auto; width: 17px; height: 17px; color: var(--color-mid-gray); }
.mobile-search-form input { width: 100%; min-width: 0; padding: 0; border: 0; outline: 0; background: transparent; color: var(--color-ink); }
.mobile-search-form button { align-self: stretch; width: 42px; flex: 0 0 auto; display: grid; place-items: center; color: white; background: var(--color-ink); border: 0; border-radius: 11px; }
.mobile-search-form button svg { width: 17px; height: 17px; }

.hero { padding-top: 76px; padding-bottom: 80px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.16fr) minmax(380px, .84fr); gap: 64px; align-items: center; }
.eyebrow { display: inline-block; margin-bottom: 14px; color: var(--color-mid-gray); font-size: 12px; font-weight: 600; letter-spacing: .05em; line-height: 1.33; text-transform: uppercase; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 24px; font-size: clamp(42px, 5vw, 64px); line-height: 1.02; letter-spacing: -.05em; font-weight: 600; }
h2 { margin-bottom: 16px; font-size: clamp(30px, 3vw, 40px); line-height: 1.08; letter-spacing: -.035em; font-weight: 600; }
h3 { font-size: 20px; line-height: 1.32; letter-spacing: -.02em; }
.hero-lead { max-width: 670px; margin-bottom: 28px; color: #525252; font-size: 17px; line-height: 1.6; }
.search-form { max-width: 700px; min-height: 58px; padding: 7px 7px 7px 18px; display: flex; align-items: center; gap: 12px; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); box-shadow: var(--shadow-subtle); }
.search-form > svg { flex: 0 0 auto; color: var(--color-mid-gray); }
.search-form input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--color-ink); }
.search-form input { font-size: 15px; }
.search-form input::placeholder { color: #8a8a8a; }
.search-form button, .primary-button { min-height: 42px; padding: 0 18px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: var(--radius-control); background: var(--color-ink); color: #fafafa; font-weight: 500; white-space: nowrap; }
.quick-links { margin-top: 14px; display: flex; align-items: center; flex-wrap: wrap; gap: 8px; color: var(--color-mid-gray); font-size: 13px; }
.quick-links a { padding: 4px 10px; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); color: #404040; }
.quick-links a:hover { border-color: #bdbdbd; }

.diagnostic-card { padding: 24px; }
.diagnostic-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 20px; border-bottom: 1px solid var(--color-hairline); }
.diagnostic-header .eyebrow { margin-bottom: 8px; }
.diagnostic-header h2 { margin: 0; font-size: 25px; line-height: 1.2; letter-spacing: -.025em; }
.status-dot { width: 9px; height: 9px; margin-top: 7px; border-radius: 50%; background: var(--color-ink); box-shadow: 0 0 0 5px var(--color-canvas); }
.diagnostic-list { display: grid; }
.diagnostic-list > a { min-height: 76px; padding: 14px 0; display: grid; grid-template-columns: 44px 1fr auto; align-items: center; gap: 12px; border-bottom: 1px solid var(--color-hairline); }
.diagnostic-icon { display: grid; place-items: center; width: 42px; height: 42px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.diagnostic-list strong { display: block; margin-bottom: 3px; font-size: 14px; }
.diagnostic-list small { color: var(--color-mid-gray); font-size: 12px; }
.diagnostic-list .arrow { width: 17px; height: 17px; color: var(--color-mid-gray); transition: transform .16s, color .16s; }
.diagnostic-list > a:hover .arrow { transform: translateX(3px); color: var(--color-ink); }
.text-link { display: inline-flex; align-items: center; gap: 8px; font-weight: 500; }
.text-link svg, .outline-button svg, .primary-button svg { width: 17px; height: 17px; transition: transform .16s; }
.text-link:hover svg, .outline-button:hover svg, .primary-button:hover svg { transform: translateX(3px); }
.diagnostic-card > .text-link { margin-top: 20px; }

.trust-strip { padding: 28px 0; background: var(--color-paper); border-block: 1px solid var(--color-hairline); }
.stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0, .65fr)) minmax(300px, 1.4fr); align-items: center; }
.stat { min-height: 54px; padding: 0 24px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--color-hairline); }
.stat:first-child { padding-left: 0; }
.stat strong { font-size: 26px; line-height: 1; letter-spacing: -.03em; }
.stat span { margin-top: 6px; color: var(--color-mid-gray); font-size: 12px; }
.stat-wide { padding-right: 0; flex-direction: row; align-items: center; gap: 12px; border-right: 0; }
.stat-wide svg { flex: 0 0 auto; width: 22px; height: 22px; }
.stat-wide span { max-width: 360px; margin: 0; font-size: 13px; line-height: 1.45; }

.section-heading { margin-bottom: 28px; display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; }
.section-heading .eyebrow { margin-bottom: 8px; }
.section-heading h2 { margin: 0; }
.outline-button { min-height: 38px; padding: 0 14px; display: inline-flex; align-items: center; gap: 8px; border: 1px solid var(--color-hairline); border-radius: var(--radius-control); background: transparent; font-weight: 500; white-space: nowrap; }
.outline-button:hover { background: var(--color-paper); }
.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.category-card { min-height: 154px; padding: 20px; display: grid; grid-template-columns: 48px 1fr; grid-template-rows: 1fr auto; gap: 18px 14px; transition: transform .18s, border-color .18s; }
.category-card:hover { transform: translateY(-3px); border-color: #cfcfcf; }
.category-icon { display: grid; place-items: center; width: 48px; height: 48px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.category-icon svg { width: 25px; height: 25px; }
.category-content { grid-column: 1 / -1; align-self: end; }
.category-content strong { display: block; margin-bottom: 4px; font-size: 16px; }
.category-content small { color: var(--color-mid-gray); }
.category-card > .arrow { grid-column: 2; grid-row: 1; justify-self: end; width: 18px; height: 18px; color: var(--color-mid-gray); }
.category-card-all { background: var(--color-ink); color: white; border-color: var(--color-ink); }
.category-card-all .category-icon { background: #262626; }
.category-card-all small, .category-card-all > .arrow { color: #bdbdbd; }

.problems-section { background: var(--color-paper); border-block: 1px solid var(--color-hairline); }
.problems-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: center; }
.problems-copy p { max-width: 470px; margin-bottom: 24px; color: var(--color-mid-gray); font-size: 15px; line-height: 1.63; }
.problem-list { padding: 8px 20px; box-shadow: none; }
.problem-list a { min-height: 68px; display: grid; grid-template-columns: 40px 1fr auto; align-items: center; gap: 16px; border-bottom: 1px solid var(--color-hairline); }
.problem-list a:last-child { border-bottom: 0; }
.problem-list span { color: var(--color-mid-gray); font-size: 12px; font-weight: 500; }
.problem-list strong { font-size: 15px; font-weight: 500; }
.problem-list svg { width: 17px; height: 17px; color: var(--color-mid-gray); transition: transform .16s; }
.problem-list a:hover svg { transform: translateX(4px); }

.article-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.article-card { min-height: 370px; padding: 20px; display: flex; flex-direction: column; }
.article-glyph { height: 76px; padding: 18px; display: flex; align-items: center; justify-content: space-between; background: var(--color-canvas); border-radius: var(--radius-nested); }
.article-glyph svg { width: 30px; height: 30px; }
.article-difficulty { display: grid; justify-items: end; gap: 2px; }
.article-difficulty small { color: var(--color-mid-gray); font-size: 9px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.article-difficulty strong { display: inline-flex; align-items: center; gap: 6px; color: var(--color-ink-soft); font-size: 12px; font-weight: 600; }
.article-difficulty strong::before { content: ''; width: 6px; height: 6px; background: currentColor; border-radius: 50%; opacity: .7; }
.article-meta { margin-top: 18px; display: flex; align-items: center; justify-content: space-between; gap: 12px; color: var(--color-mid-gray); font-size: 12px; }
.article-meta > span:last-child { display: inline-flex; align-items: center; gap: 5px; }
.article-meta svg { width: 14px; height: 14px; }
.badge { display: inline-flex; padding: 3px 9px; background: var(--color-canvas); color: var(--color-ink-soft); border-radius: var(--radius-control); font-size: 12px; font-weight: 500; }
.badge-dark { background: var(--color-ink-soft); color: #fafafa; }
.article-card h3 { margin: 18px 0 10px; }
.article-card h3 a:hover { color: #525252; }
.article-card p { margin-bottom: 22px; color: var(--color-mid-gray); line-height: 1.58; }
.article-card > .text-link { margin-top: auto; }

.rankings-section { background: var(--color-surface-alt); border-block: 1px solid var(--color-hairline); }
.ranking-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.ranking-card { min-height: 310px; padding: 24px; display: flex; flex-direction: column; align-items: flex-start; }
.ranking-top { width: 100%; margin-bottom: 22px; display: flex; align-items: center; justify-content: space-between; }
.ranking-icon { width: 50px; height: 50px; display: grid; place-items: center; background: var(--color-canvas); border-radius: var(--radius-nested); }
.ranking-icon svg { width: 25px; height: 25px; }
.ranking-count { color: var(--color-mid-gray); font-size: 12px; }
.ranking-card h3 { margin: 16px 0 10px; font-size: clamp(21px, 2vw, 28px); }
.ranking-card h3 a:hover { color: #525252; }
.ranking-card p { max-width: 560px; margin: 0 0 24px; color: var(--color-mid-gray); line-height: 1.58; }
.ranking-card > .text-link { margin-top: auto; }
.partner-note { max-width: 820px; margin: 18px 0 0; color: var(--color-mid-gray); font-size: 12px; line-height: 1.55; }
.partner-note strong { color: var(--color-ink-soft); }

.search-page { min-height: calc(100vh - 280px); }
.search-page-header { max-width: 820px; margin-bottom: 38px; }
.search-page-header h1 { margin-bottom: 16px; font-size: clamp(38px, 5vw, 58px); }
.search-page-header p { color: var(--color-mid-gray); font-size: 16px; }
.search-page-form { max-width: 820px; margin-bottom: 24px; }
.search-summary { margin: 0 0 20px; color: var(--color-mid-gray); }
.search-summary strong { color: var(--color-ink); }
.search-results-list { max-width: 920px; display: grid; gap: 12px; }
.search-result { padding: 22px 24px; display: grid; grid-template-columns: 1fr auto; gap: 10px 24px; align-items: center; transition: transform .16s, border-color .16s; }
.search-result:hover { transform: translateY(-2px); border-color: #cfcfcf; }
.search-result-type { margin-bottom: 7px; color: var(--color-mid-gray); font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.search-result h2 { margin: 0 0 7px; font-size: clamp(20px, 2.4vw, 26px); }
.search-result p { margin: 0; color: var(--color-mid-gray); line-height: 1.55; }
.search-result > svg { grid-column: 2; grid-row: 1 / span 2; width: 21px; height: 21px; }
.search-empty { max-width: 820px; padding: 30px; }
.search-empty h2 { font-size: 26px; }
.search-empty p { color: var(--color-mid-gray); }
.search-suggestions { display: flex; flex-wrap: wrap; gap: 8px; }
.search-suggestions a { padding: 8px 12px; background: var(--color-canvas); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); }

.breadcrumbs { margin-bottom: 42px; color: var(--color-mid-gray); font-size: 12px; }
.breadcrumbs ol { margin: 0; padding: 0; display: flex; flex-wrap: wrap; align-items: center; gap: 7px; list-style: none; }
.breadcrumbs li { display: inline-flex; align-items: center; gap: 7px; }
.breadcrumbs li:not(:last-child)::after { content: '/'; color: #b5b5b5; }
.breadcrumbs a:hover { color: var(--color-ink); }
.category-hero { padding-top: 38px; padding-bottom: 76px; }
.category-hero-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(520px, 1.12fr); gap: 72px; align-items: center; }
.category-hero-copy h1 { margin-bottom: 20px; font-size: clamp(58px, 8vw, 94px); }
.category-lead { max-width: 620px; margin-bottom: 30px; color: #525252; font-size: 18px; line-height: 1.62; }
.category-facts { display: flex; flex-wrap: wrap; gap: 10px; }
.category-facts span { min-height: 38px; padding: 0 13px; display: inline-flex; align-items: center; gap: 5px; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); color: var(--color-mid-gray); font-size: 12px; }
.category-facts strong { color: var(--color-ink); font-size: 13px; }
.category-diagnostic { padding: 26px; }
.category-diagnostic-head { margin-bottom: 18px; padding-bottom: 20px; display: flex; align-items: center; gap: 16px; border-bottom: 1px solid var(--color-hairline); }
.category-diagnostic-head .eyebrow { margin-bottom: 5px; }
.category-diagnostic-head h2 { margin: 0; font-size: clamp(22px, 2.4vw, 30px); }
.category-main-icon { width: 54px; height: 54px; flex: 0 0 auto; display: grid; place-items: center; color: white; background: var(--color-ink); border-radius: 15px; }
.category-main-icon svg { width: 28px; height: 28px; }
.category-symptom-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.category-symptom-grid a { min-height: 76px; padding: 12px; display: grid; grid-template-columns: 38px 1fr; align-items: center; gap: 10px; background: var(--color-canvas); border: 1px solid transparent; border-radius: var(--radius-nested); transition: background .16s, border-color .16s; }
.category-symptom-grid a:hover { background: white; border-color: var(--color-hairline); }
.category-symptom-grid > a > svg { width: 21px; height: 21px; justify-self: center; }
.category-symptom-grid strong, .category-symptom-grid small { display: block; }
.category-symptom-grid strong { margin-bottom: 3px; font-size: 13px; }
.category-symptom-grid small { color: var(--color-mid-gray); font-size: 11px; }
.category-section-nav { position: sticky; z-index: 40; top: 68px; background: rgba(255,255,255,.94); border-block: 1px solid var(--color-hairline); backdrop-filter: blur(14px); }
.category-section-nav .container { min-height: 54px; display: flex; align-items: center; justify-content: center; gap: 34px; overflow-x: auto; scrollbar-width: none; }
.category-section-nav .container::-webkit-scrollbar { display: none; }
.category-section-nav a { padding: 17px 0; color: #525252; font-size: 13px; font-weight: 500; white-space: nowrap; }
.category-section-nav a:hover { color: var(--color-ink); }
.category-faults-section { background: var(--color-paper); }
.fault-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.fault-card { min-height: 282px; padding: 22px; display: grid; grid-template-columns: 1fr auto; grid-template-rows: auto auto 1fr auto; gap: 0 16px; transition: transform .18s, border-color .18s; }
.fault-card:hover { transform: translateY(-3px); border-color: #cfcfcf; }
.fault-number { color: var(--color-mid-gray); font-size: 12px; font-weight: 600; }
.fault-icon { width: 44px; height: 44px; grid-row: 1 / span 2; grid-column: 2; display: grid; place-items: center; background: var(--color-canvas); border-radius: var(--radius-nested); }
.fault-icon svg { width: 22px; height: 22px; }
.fault-card h3 { margin: 26px 0 9px; grid-column: 1 / -1; }
.fault-card p { grid-column: 1 / -1; margin: 0 0 22px; color: var(--color-mid-gray); line-height: 1.58; }
.fault-card .text-link { grid-column: 1 / -1; align-self: end; }
.category-maintenance-section { background: var(--color-canvas); border-block: 1px solid var(--color-hairline); }
.nodes-section { background: var(--color-paper); }
.nodes-layout { display: grid; grid-template-columns: minmax(260px, .6fr) minmax(0, 1.4fr); gap: 76px; align-items: start; }
.nodes-copy { position: sticky; top: 148px; }
.nodes-copy p { max-width: 420px; color: var(--color-mid-gray); font-size: 15px; line-height: 1.65; }
.node-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.node-card { min-height: 98px; padding: 16px; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 14px; box-shadow: none; transition: transform .16s, border-color .16s; }
.node-card:hover { transform: translateY(-2px); border-color: #cfcfcf; }
.node-icon { width: 48px; height: 48px; display: grid; place-items: center; background: var(--color-canvas); border-radius: var(--radius-nested); }
.node-icon svg { width: 23px; height: 23px; }
.node-card strong, .node-card small { display: block; }
.node-card strong { margin-bottom: 5px; font-size: 15px; }
.node-card small { color: var(--color-mid-gray); font-size: 12px; }
.node-card > svg { width: 17px; height: 17px; color: var(--color-mid-gray); transition: transform .16s; }
.node-card:hover > svg { transform: translateX(3px); }
.category-article-groups-section { background: var(--color-paper); }
.category-article-groups-section .section-heading p {
  max-width: 620px;
  margin: 10px 0 0;
  color: var(--color-mid-gray);
  font-size: 14px;
  line-height: 1.6;
}
.category-article-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  align-items: start;
}
.category-article-group {
  min-width: 0;
  padding: 26px;
  box-shadow: none;
}
.category-article-group-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-hairline);
}
.category-article-group-heading h3 {
  margin: 0;
  font-size: 21px;
  letter-spacing: -.025em;
}
.category-article-group-heading span {
  flex: 0 0 auto;
  color: var(--color-mid-gray);
  font-size: 12px;
}
.category-article-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.category-article-group li + li { border-top: 1px solid var(--color-hairline); }
.category-article-group a {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.4;
}
.category-article-group a svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  transition: transform .16s;
}
.category-article-group a:hover svg { transform: translateX(3px); }
.category-article-group-more {
  margin-top: 10px;
}
.category-article-group-more summary,
.category-article-groups-more > summary {
  list-style: none;
  cursor: pointer;
  user-select: none;
}
.category-article-group-more summary::marker,
.category-article-groups-more > summary::marker {
  content: "";
}
.category-article-group-more summary::-webkit-details-marker,
.category-article-groups-more > summary::-webkit-details-marker {
  display: none;
}
.category-article-group-more summary {
  min-height: 46px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--color-ink);
  font-size: 13px;
  font-weight: 700;
  background: var(--color-canvas);
  border: 1px solid transparent;
  border-radius: 10px;
  transition: background-color .16s, border-color .16s;
}
.category-article-group-more summary:hover {
  background: white;
  border-color: var(--color-hairline);
}
.category-article-group-more summary svg,
.category-article-groups-more > summary svg {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  transition: transform .18s ease;
}
.category-article-group-more[open] summary svg,
.category-article-groups-more[open] > summary svg {
  transform: rotate(90deg);
}
.category-article-group-more > ul {
  margin-top: 8px;
  border-top: 1px solid var(--color-hairline);
}
.category-article-groups-more {
  margin-top: 18px;
}
.category-article-groups-more > summary {
  min-height: 52px;
  width: max-content;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--color-ink);
  font-size: 13px;
  font-weight: 700;
  background: white;
  border: 1px solid var(--color-hairline);
  border-radius: 999px;
}
.category-article-groups-more > .category-article-groups {
  margin-top: 18px;
}
.category-article-group-more > summary .when-open,
.category-article-groups-more > summary .when-open { display: none; }
.category-article-group-more[open] > summary .when-closed,
.category-article-groups-more[open] > summary .when-closed { display: none; }
.category-article-group-more[open] > summary .when-open,
.category-article-groups-more[open] > summary .when-open { display: inline; }
.category-rating-section { background: var(--color-surface-alt); border-block: 1px solid var(--color-hairline); }
.category-ranking-card { min-height: 390px; padding: 48px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: 72px; align-items: center; color: white; background: var(--color-ink); border-radius: var(--radius-card); }
.category-ranking-copy .eyebrow { color: #a3a3a3; }
.category-ranking-copy h2 { max-width: 680px; font-size: clamp(36px, 4.5vw, 58px); }
.category-ranking-copy p { max-width: 680px; margin-bottom: 26px; color: #bdbdbd; font-size: 15px; line-height: 1.65; }
.primary-button-light { color: var(--color-ink); background: white; }
.category-ranking-facts { display: grid; }
.category-ranking-facts div { padding: 20px 0; display: flex; align-items: baseline; gap: 12px; border-bottom: 1px solid #333; }
.category-ranking-facts div:last-child { border-bottom: 0; }
.category-ranking-facts strong { min-width: 58px; font-size: 32px; letter-spacing: -.04em; }
.category-ranking-facts span { color: #a3a3a3; font-size: 12px; }
.category-brands-section { background: var(--color-canvas); }
.category-about-section { padding-top: 36px; padding-bottom: 84px; background: var(--color-canvas); }
.category-about-card { padding: 42px; display: grid; grid-template-columns: .72fr 1.28fr; gap: 64px; }
.category-about-title h2 { max-width: 430px; }
.category-about-copy { display: grid; gap: 16px; }
.category-about-copy p { margin: 0; color: var(--color-mid-gray); line-height: 1.72; }
.category-about-copy .category-about-lead { color: var(--color-ink-soft); font-size: 18px; line-height: 1.58; }
.safety-note { margin-top: 10px; padding: 18px; display: grid; grid-template-columns: 28px 1fr; gap: 13px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.safety-note svg { width: 24px; height: 24px; }
.safety-note p { font-size: 13px; line-height: 1.58; }
.safety-note strong { color: var(--color-ink); }
.category-page .category-hero-copy h1 { font-size: clamp(48px, 6vw, 76px); overflow-wrap: anywhere; }
.directory-hero { padding-top: 38px; padding-bottom: 50px; background: var(--color-paper); border-bottom: 1px solid var(--color-hairline); }
.directory-hero h1 { max-width: 900px; margin-bottom: 20px; }
.directory-hero .category-lead { margin-bottom: 0; }
.directory-section { padding-top: 54px; }
.directory-grid .category-card { min-height: 166px; }
.listing-hero { padding-top: 38px; padding-bottom: 62px; background: var(--color-paper); border-bottom: 1px solid var(--color-hairline); }
.listing-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(320px, .42fr); gap: 72px; align-items: end; }
.listing-hero h1 { max-width: 900px; margin-bottom: 20px; font-size: clamp(44px, 6vw, 76px); overflow-wrap: anywhere; }
.listing-hero .category-lead { margin-bottom: 0; }
.listing-overview { padding: 10px 22px; box-shadow: none; }
.listing-overview div { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--color-hairline); }
.listing-overview div:last-child { border-bottom: 0; }
.listing-overview strong { font-size: 25px; letter-spacing: -.04em; }
.listing-overview span { max-width: 150px; color: var(--color-mid-gray); font-size: 12px; text-align: right; }
.listing-content-section { background: var(--color-canvas); }
.listing-alt-section { background: var(--color-paper); border-block: 1px solid var(--color-hairline); }
.resource-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.resource-card { min-height: 300px; padding: 22px; display: flex; flex-direction: column; align-items: flex-start; transition: transform .16s, border-color .16s; }
.resource-card:hover { transform: translateY(-3px); border-color: #cfcfcf; }
.resource-card-top { width: 100%; margin-bottom: 23px; display: flex; align-items: center; justify-content: space-between; gap: 14px; }
.resource-icon { width: 46px; height: 46px; display: grid; place-items: center; background: var(--color-canvas); border-radius: var(--radius-nested); }
.resource-icon svg { width: 23px; height: 23px; }
.resource-card h2 { margin: 0 0 10px; font-size: clamp(19px, 2vw, 23px); line-height: 1.3; }
.resource-card h2 a:hover { color: #525252; }
.resource-card p { margin: 0 0 22px; color: var(--color-mid-gray); line-height: 1.62; }
.resource-card > .text-link { margin-top: auto; }
.instruction-resource-card .article-meta { width: 100%; margin: 0 0 17px; }
.listing-note-section { padding-top: 36px; padding-bottom: 78px; background: var(--color-canvas); }
.listing-info-card { padding: 36px; display: grid; grid-template-columns: .65fr 1.35fr; gap: 64px; }
.listing-info-card h2 { max-width: 420px; margin-bottom: 0; }
.listing-info-card > div:last-child > p { margin: 0 0 16px; color: var(--color-mid-gray); font-size: 15px; line-height: 1.7; }
.listing-info-card > div:last-child > p:last-child { margin-bottom: 0; }
.landing-route-nav {
  padding: 18px 0;
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-hairline);
}
.landing-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.landing-route-card {
  min-height: 82px;
  padding: 15px;
  display: grid;
  grid-template-columns: 38px 1fr 18px;
  align-items: center;
  gap: 13px;
  box-shadow: none;
  transition: transform .16s, border-color .16s;
}
.landing-route-card:hover { transform: translateY(-2px); border-color: #cfcfcf; }
.landing-route-card > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--color-canvas);
  border-radius: 11px;
  font-size: 11px;
  font-weight: 700;
}
.landing-route-card .landing-brand-initials { color: white; background: var(--color-ink); }
.landing-route-card strong,
.landing-route-card small { display: block; }
.landing-route-card strong { margin-bottom: 4px; font-size: 14px; }
.landing-route-card small { color: var(--color-mid-gray); font-size: 11px; line-height: 1.4; }
.landing-route-card > svg { width: 17px; height: 17px; color: var(--color-mid-gray); }
.landing-collection-section { min-height: 410px; }
.landing-auto-collection { min-height: 230px; }
.landing-empty {
  min-height: 230px;
  padding: 34px;
  display: grid;
  grid-template-columns: 54px minmax(0, 560px);
  align-content: center;
  justify-content: center;
  gap: 20px;
  box-shadow: none;
}
.landing-empty-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--color-ink);
  border-radius: 16px;
}
.landing-empty-icon svg { width: 25px; height: 25px; }
.landing-empty h3 { margin: 5px 0 8px; font-size: 23px; }
.landing-empty p { max-width: 540px; margin: 0; color: var(--color-mid-gray); font-size: 14px; line-height: 1.65; }
.brand-directory-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.brand-directory-card { min-height: 270px; padding: 24px; display: grid; grid-template-columns: 58px 1fr; grid-template-rows: 1fr auto; gap: 20px 18px; transition: transform .16s, border-color .16s; }
.brand-directory-card:hover { transform: translateY(-3px); border-color: #cfcfcf; }
.brand-directory-mark { width: 58px; height: 58px; display: grid; place-items: center; background: var(--color-ink); color: white; border-radius: 16px; font-size: 15px; font-weight: 700; letter-spacing: -.02em; }
.brand-directory-copy .eyebrow { margin-bottom: 5px; }
.brand-directory-copy h2 { margin-bottom: 8px; font-size: clamp(24px, 3vw, 32px); }
.brand-directory-copy p { margin-bottom: 14px; color: var(--color-mid-gray); line-height: 1.58; }
.brand-topic-count { color: var(--color-mid-gray); font-size: 12px; }
.brand-directory-card > .text-link { grid-column: 1 / -1; align-self: end; }
.brand-directory-groups { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.brand-directory-group { padding: 24px; }
.brand-directory-heading { margin-bottom: 20px; display: flex; align-items: center; gap: 14px; }
.brand-directory-heading h2 { margin: 0 0 4px; font-size: clamp(22px, 2.5vw, 30px); }
.brand-directory-heading p { margin: 0; color: var(--color-mid-gray); font-size: 13px; }
.brand-directory-links { display: grid; gap: 8px; }
.brand-directory-links a {
  min-height: 48px;
  padding: 10px 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-hairline);
  border-radius: 12px;
  font-weight: 600;
}
.brand-directory-links a:hover { background: var(--color-paper); }
.brand-directory-links small { color: var(--color-mid-gray); font-weight: 400; white-space: nowrap; }

/* Editorial policy */
.editorial-hero { padding-top: 38px; padding-bottom: 74px; background: var(--color-paper); border-bottom: 1px solid var(--color-hairline); }
.editorial-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, .78fr); gap: 76px; align-items: center; }
.editorial-hero-copy h1 { max-width: 760px; margin-bottom: 22px; font-size: clamp(54px, 7vw, 88px); }
.editorial-lead { max-width: 660px; margin: 0 0 30px; color: #525252; font-size: 18px; line-height: 1.68; }
.editorial-metrics { display: flex; flex-wrap: wrap; gap: 9px; }
.editorial-metrics span { min-height: 38px; padding: 0 13px; display: inline-flex; align-items: center; gap: 5px; background: var(--color-canvas); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); color: var(--color-mid-gray); font-size: 12px; }
.editorial-metrics strong { color: var(--color-ink); font-size: 14px; }
.editorial-brief { padding: 26px; background: var(--color-canvas); box-shadow: none; }
.editorial-brief-head { margin-bottom: 6px; padding-bottom: 22px; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--color-hairline); }
.editorial-brief-head .eyebrow { margin-bottom: 6px; }
.editorial-brief-head h2 { margin: 0; font-size: clamp(25px, 2.4vw, 32px); }
.editorial-brief-list { margin: 0; padding: 0; list-style: none; }
.editorial-brief-list li { min-height: 76px; padding: 12px 0; display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: 14px; border-bottom: 1px solid var(--color-hairline); }
.editorial-brief-list li:last-child { padding-bottom: 2px; border-bottom: 0; }
.editorial-brief-list li > span { width: 36px; height: 36px; display: grid; place-items: center; color: var(--color-mid-gray); background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: 11px; font-size: 11px; font-weight: 650; }
.editorial-brief-list strong, .editorial-brief-list small { display: block; }
.editorial-brief-list strong { margin-bottom: 4px; font-size: 14px; }
.editorial-brief-list small { color: var(--color-mid-gray); font-size: 12px; line-height: 1.45; }
.editorial-process-section { background: var(--color-canvas); }
.editorial-steps { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; list-style: none; }
.editorial-steps li { min-height: 190px; padding: 24px; display: grid; grid-template-columns: 52px 1fr; gap: 20px; box-shadow: none; }
.editorial-step-number { width: 44px; height: 44px; display: grid; place-items: center; color: white; background: var(--color-ink); border-radius: 13px; font-size: 12px; font-weight: 650; }
.editorial-steps h3 { margin: 2px 0 9px; }
.editorial-steps p { margin: 0; color: var(--color-mid-gray); line-height: 1.66; }
.editorial-sources-section { background: var(--color-paper); border-block: 1px solid var(--color-hairline); }
.editorial-sources-layout { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: 76px; align-items: start; }
.editorial-sources-copy { position: sticky; top: 146px; }
.editorial-sources-copy > p { max-width: 500px; color: var(--color-mid-gray); font-size: 15px; line-height: 1.7; }
.editorial-safety-note { margin-top: 25px; padding: 18px; display: grid; grid-template-columns: 28px 1fr; gap: 13px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.editorial-safety-note svg { width: 24px; height: 24px; }
.editorial-safety-note p { margin: 0; color: var(--color-mid-gray); font-size: 13px; line-height: 1.58; }
.editorial-safety-note strong { color: var(--color-ink); }
.source-ladder { padding: 8px 26px; box-shadow: none; }
.source-ladder > div { min-height: 112px; padding: 20px 0; display: grid; grid-template-columns: 50px 1fr; align-items: center; gap: 20px; border-bottom: 1px solid var(--color-hairline); }
.source-ladder > div:last-child { border-bottom: 0; }
.source-rank { color: var(--color-mid-gray); font-size: 12px; font-weight: 650; }
.source-ladder strong, .source-ladder small { display: block; }
.source-ladder strong { margin-bottom: 6px; font-size: 16px; }
.source-ladder small { color: var(--color-mid-gray); font-size: 13px; line-height: 1.55; }
.editorial-team-section { background: var(--color-canvas); }
.section-heading-note { max-width: 490px; margin: 0; color: var(--color-mid-gray); font-size: 13px; line-height: 1.6; }
.expert-profile-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.expert-profile-card { min-height: 500px; padding: 24px; display: flex; flex-direction: column; align-items: flex-start; box-shadow: none; }
.expert-role-icon { width: 58px; height: 58px; margin: 0 0 28px; display: grid; place-items: center; color: white; background: var(--color-ink); border-radius: 17px; }
.expert-role-icon svg { width: 25px; height: 25px; }
.expert-profile-card .eyebrow { margin-bottom: 8px; }
.expert-profile-card h3 { margin: 0 0 6px; font-size: 26px; }
.expert-speciality { min-height: 44px; margin: 0 0 22px; color: var(--color-mid-gray); font-size: 13px; line-height: 1.55; }
.expert-profile-card dl { width: 100%; margin: 0 0 24px; }
.expert-profile-card dl div { padding: 13px 0; border-top: 1px solid var(--color-hairline); }
.expert-profile-card dt { margin-bottom: 5px; color: var(--color-mid-gray); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.expert-profile-card dd { margin: 0; color: var(--color-ink-soft); font-size: 13px; line-height: 1.55; }
.editorial-ratings-section { background: var(--color-surface-alt); border-block: 1px solid var(--color-hairline); }
.editorial-ratings-card { padding: 46px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr); gap: 70px; color: white; background: var(--color-ink); border-radius: var(--radius-card); }
.editorial-ratings-card .eyebrow { color: #a3a3a3; }
.editorial-ratings-card h2 { max-width: 700px; }
.editorial-ratings-card p { max-width: 720px; margin: 0; color: #bdbdbd; line-height: 1.7; }
.editorial-checklist { margin: 0; padding: 0; display: grid; align-content: center; list-style: none; }
.editorial-checklist li { min-height: 62px; padding: 14px 0; display: grid; grid-template-columns: 24px 1fr; align-items: center; gap: 12px; border-bottom: 1px solid #333; color: #dedede; font-size: 13px; line-height: 1.5; }
.editorial-checklist li:last-child { border-bottom: 0; }
.editorial-checklist svg { width: 20px; height: 20px; }
.editorial-corrections-section { padding-top: 62px; padding-bottom: 86px; background: var(--color-canvas); }
.editorial-corrections-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 76px; align-items: center; }
.editorial-corrections-grid > div:first-child > p { max-width: 570px; margin-bottom: 24px; color: var(--color-mid-gray); line-height: 1.7; }
.article-passport { padding: 26px; box-shadow: none; }
.article-passport h3 { margin: 0 0 18px; font-size: 25px; }
.article-passport > div { min-height: 62px; display: grid; grid-template-columns: 100px 1fr; align-items: center; gap: 16px; border-top: 1px solid var(--color-hairline); }
.article-passport > div span { color: var(--color-mid-gray); font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.article-passport > div strong { font-size: 13px; font-weight: 550; }

/* Article */
.article-page { background: var(--color-paper); }
.article-hero {
  padding: 32px 0 50px;
  background: var(--color-paper);
  border-bottom: 1px solid var(--color-hairline);
}
.article-hero .breadcrumbs { margin-bottom: 34px; }
.article-hero-grid {
  max-width: 1180px;
}
.article-label-row {
  margin-bottom: 22px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}
.article-complexity {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--color-mid-gray);
  font-size: 12px;
}
.article-complexity i {
  width: 7px;
  height: 7px;
  background: var(--color-ink);
  border-radius: 50%;
}
.article-hero-copy h1 {
  max-width: 1160px;
  margin: 0 0 20px;
  font-size: clamp(52px, 5.5vw, 80px);
  line-height: .96;
  letter-spacing: -.055em;
}
.article-deck {
  max-width: 940px;
  margin: 0 0 24px;
  color: #525252;
  font-size: 19px;
  line-height: 1.64;
}
.article-byline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  color: var(--color-mid-gray);
  font-size: 12px;
}
.article-byline span,
.article-byline a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.article-byline svg { width: 16px; height: 16px; }
.article-byline a {
  color: var(--color-ink);
  text-decoration: underline;
  text-decoration-color: #cfcfcf;
  text-underline-offset: 4px;
}
.article-answer-card {
  padding: 26px;
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: var(--radius-card);
}
.article-answer-card h2 {
  margin: 5px 0 17px;
  font-size: 27px;
}
.article-answer-card ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
.article-answer-card li {
  min-height: 68px;
  padding: 11px 0;
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 13px;
  border-top: 1px solid var(--color-hairline);
}
.article-answer-card li > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: white;
  border: 1px solid var(--color-hairline);
  border-radius: 10px;
  font-size: 10px;
  font-weight: 650;
}
.article-answer-card li p { margin: 0; }
.article-answer-card li strong,
.article-answer-card li small { display: block; }
.article-answer-card li strong { margin-bottom: 3px; font-size: 13px; }
.article-answer-card li small {
  color: var(--color-mid-gray);
  font-size: 11px;
  line-height: 1.4;
}
.article-answer-card > a {
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
}
.article-answer-card > a svg { width: 17px; height: 17px; }
.article-progress-nav {
  position: sticky;
  z-index: 40;
  top: 68px;
  background: rgba(255, 255, 255, .94);
  border-bottom: 1px solid var(--color-hairline);
  backdrop-filter: blur(14px);
}
.article-progress-nav .container {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  overflow-x: auto;
  scrollbar-width: none;
}
.article-progress-nav .container::-webkit-scrollbar { display: none; }
.article-progress-nav span {
  color: #a3a3a3;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
}
.article-progress-nav a {
  padding: 18px 0;
  color: #525252;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.article-progress-nav a:hover { color: var(--color-ink); }
.article-shell {
  padding-top: 52px;
  padding-bottom: 84px;
  display: grid;
  grid-template-columns: 210px minmax(0, 860px);
  justify-content: start;
  gap: 60px;
  align-items: start;
}
.article-toc {
  position: sticky;
  top: 98px;
}
.article-toc .eyebrow { margin-bottom: 14px; }
.article-toc nav {
  display: grid;
  border-top: 1px solid var(--color-hairline);
}
.article-toc a {
  position: relative;
  padding: 11px 0;
  color: var(--color-mid-gray);
  border-bottom: 1px solid var(--color-hairline);
  font-size: 12px;
  line-height: 1.4;
  transition: color .16s, padding-left .16s;
}
.article-toc a:hover { color: var(--color-ink); }
.article-toc a[aria-current="true"] {
  padding-left: 13px;
  color: var(--color-ink);
  font-weight: 650;
}
.article-toc a[aria-current="true"]::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  width: 5px;
  height: 5px;
  background: var(--color-ink);
  border-radius: 50%;
  transform: translateY(-50%);
}
.article-mobile-toc-wrap { display: none; }
.article-content {
  min-width: 0;
  color: #292929;
  font-size: 17px;
  line-height: 1.78;
}
.article-content section { scroll-margin-top: 98px; }
.ranking-article-page .article-hero-copy { max-width: 1040px; }
.ranking-article-page .article-hero-copy h1 { max-width: 1040px; }
.ranking-table table { min-width: 780px; }
.ranking-table td:first-child { min-width: 205px; }
.ranking-model-section { padding-top: 12px; }
.ranking-model-heading { margin-bottom: 22px; display: flex; align-items: flex-start; gap: 20px; }
.ranking-position { width: 52px; height: 52px; flex: 0 0 52px; display: grid; place-items: center; color: var(--color-paper); background: var(--color-ink); border-radius: 14px; font-size: 14px; font-weight: 700; }
.ranking-model-heading .eyebrow { display: block; margin-bottom: 7px; }
.ranking-model-heading h2 { margin: 0; }
.ranking-specs { margin: 24px 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; border: 1px solid var(--color-hairline); border-radius: var(--radius-nested); }
.ranking-specs li { min-height: 68px; padding: 16px; display: flex; align-items: center; font-size: 13px; font-weight: 650; }
.ranking-specs li + li { border-left: 1px solid var(--color-hairline); }
.ranking-pros-cons { margin: 26px 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.ranking-pros-cons > div { padding: 22px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.ranking-pros-cons strong { display: block; margin-bottom: 12px; font-size: 14px; }
.ranking-pros-cons ul { margin: 0; padding-left: 18px; }
.ranking-pros-cons li { margin-top: 8px; color: var(--color-ink-soft); }
.ranking-official-source { color: var(--color-mid-gray); font-size: 13px; }
.ranking-official-source a { color: var(--color-ink); text-decoration: underline; text-underline-offset: 3px; }
.curated-ranking-grid { margin-bottom: 16px; }
@media (max-width: 720px) {
  .ranking-model-heading { gap: 13px; }
  .ranking-position { width: 44px; height: 44px; flex-basis: 44px; border-radius: 12px; }
  .ranking-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ranking-specs li + li { border-left: 0; }
  .ranking-specs li:nth-child(even) { border-left: 1px solid var(--color-hairline); }
  .ranking-specs li:nth-child(n+3) { border-top: 1px solid var(--color-hairline); }
  .ranking-pros-cons { grid-template-columns: 1fr; }
}
.article-content > section {
  margin-top: 64px;
}
.article-content h2 {
  margin: 0 0 22px;
  color: var(--color-ink);
  font-size: clamp(32px, 4vw, 44px);
  line-height: 1.08;
  letter-spacing: -.038em;
}
.article-content h3 {
  margin: 0 0 13px;
  color: var(--color-ink);
  font-size: 24px;
  line-height: 1.2;
}
.article-content p { margin: 0 0 20px; }
.article-content .article-intro {
  margin: 0;
  color: var(--color-ink);
  font-size: 22px;
  line-height: 1.56;
  letter-spacing: -.012em;
}
.article-callout {
  margin: 28px 0;
  padding: 20px;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 15px;
  color: var(--color-ink-soft);
  background: var(--color-canvas);
  border-radius: 16px;
}
.article-callout > svg {
  width: 26px;
  height: 26px;
}
.article-callout strong { display: block; margin-bottom: 5px; font-size: 14px; }
.article-callout p {
  margin: 0;
  color: var(--color-mid-gray);
  font-size: 13px;
  line-height: 1.6;
}
.article-callout-note { background: var(--color-canvas); }
.article-callout-model {
  background: white;
  border: 1px solid var(--color-hairline);
}
.article-callout-danger {
  background: #101010;
  color: white;
}
.article-inline-link {
  margin: 30px 0;
  padding: 17px 0;
  display: grid;
  grid-template-columns: 126px 1fr;
  align-items: center;
  gap: 18px;
  border-block: 1px solid var(--color-hairline);
}
.article-inline-link > span {
  color: var(--color-mid-gray);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.article-inline-link a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  color: var(--color-ink);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.45;
}
.article-inline-link a:hover { color: #525252; }
.article-inline-link svg { width: 18px; height: 18px; flex: 0 0 auto; }
.article-callout-danger p { color: #bdbdbd; }
.article-checklist {
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  list-style: none;
  border-top: 1px solid var(--color-hairline);
}
.article-checklist li {
  padding: 22px 0;
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 16px;
  border-bottom: 1px solid var(--color-hairline);
}
.article-checklist li > span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  background: var(--color-canvas);
  border-radius: 11px;
}
.article-checklist li > span svg { width: 19px; height: 19px; }
.article-checklist strong { display: block; margin-bottom: 4px; color: var(--color-ink); font-size: 15px; }
.article-checklist p { margin: 0; color: var(--color-mid-gray); font-size: 14px; line-height: 1.62; }
.article-table-wrap {
  margin-top: 26px;
  overflow-x: auto;
  border: 1px solid var(--color-hairline);
  border-radius: 16px;
}
.article-content table {
  width: 100%;
  min-width: 650px;
  border-collapse: collapse;
  font-size: 13px;
  line-height: 1.55;
}
.article-content th,
.article-content td {
  padding: 16px 17px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--color-hairline);
}
.article-content th {
  color: var(--color-mid-gray);
  background: var(--color-canvas);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.article-content tbody tr:last-child td { border-bottom: 0; }
.article-content td:first-child { color: var(--color-ink); font-weight: 650; }
.diagnostic-steps {
  margin-top: 28px;
  display: grid;
  gap: 12px;
}
.diagnostic-step {
  margin: 0 !important;
  padding: 26px;
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 22px;
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: 18px;
}
.diagnostic-step-mark {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.diagnostic-step-mark span {
  color: var(--color-mid-gray);
  font-size: 11px;
  font-weight: 700;
}
.diagnostic-step-mark svg { width: 27px; height: 27px; }
.diagnostic-step p {
  color: #525252;
  font-size: 15px;
  line-height: 1.68;
}
.diagnostic-step p:last-child { margin-bottom: 0; }
.diagnostic-step .article-callout { background: white; }
.service-signs {
  margin: 26px 0 0;
  padding: 0;
  display: grid;
  list-style: none;
}
.service-signs li {
  position: relative;
  padding: 15px 0 15px 30px;
  border-bottom: 1px solid var(--color-hairline);
}
.service-signs li::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 5px;
  width: 7px;
  height: 7px;
  background: var(--color-ink);
  border-radius: 50%;
}
.article-faq details {
  border-top: 1px solid var(--color-hairline);
}
.article-faq details:last-child { border-bottom: 1px solid var(--color-hairline); }
.article-faq summary {
  padding: 21px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 650;
  cursor: pointer;
  list-style: none;
}
.article-faq summary::-webkit-details-marker { display: none; }
.article-faq summary svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  transition: transform .18s;
}
.article-faq details[open] summary svg { transform: rotate(90deg); }
.article-faq details p {
  padding: 0 42px 20px 0;
  color: var(--color-mid-gray);
  font-size: 15px;
  line-height: 1.7;
}
.article-editorial-note {
  margin-top: 66px;
  padding: 26px;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 20px;
  background: var(--color-canvas);
  border-radius: 18px;
}
.article-editorial-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  color: white;
  background: var(--color-ink);
  border-radius: 15px;
}
.article-editorial-icon svg { width: 25px; height: 25px; }
.article-editorial-note h2 { margin: 4px 0 10px; font-size: 26px; }
.article-editorial-note p { color: var(--color-mid-gray); font-size: 13px; line-height: 1.62; }
.article-editorial-note > div:last-child > div { display: flex; flex-wrap: wrap; gap: 18px; }
.article-editorial-note a {
  font-size: 12px;
  font-weight: 650;
  text-decoration: underline;
  text-decoration-color: #c8c8c8;
  text-underline-offset: 4px;
}
.article-side {
  position: sticky;
  top: 150px;
  display: grid;
  gap: 14px;
}
.article-side-card {
  padding: 22px;
  background: var(--color-canvas);
  border: 1px solid var(--color-hairline);
  border-radius: 18px;
}
.article-side-card h2 { margin: 5px 0 14px; font-size: 23px; }
.article-side-card ol { margin: 0; padding: 0; list-style: none; }
.article-side-card li {
  min-height: 50px;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  gap: 9px;
  border-top: 1px solid var(--color-hairline);
}
.article-side-card li span {
  color: var(--color-mid-gray);
  font-size: 10px;
  font-weight: 700;
}
.article-side-card li p { margin: 0; font-size: 12px; font-weight: 600; }
.article-side-note {
  padding: 20px;
  color: white;
  background: var(--color-ink);
  border-radius: 18px;
}
.article-side-note svg { width: 25px; height: 25px; margin-bottom: 20px; }
.article-side-note p { margin: 0; color: #bdbdbd; font-size: 12px; line-height: 1.6; }
.article-side-note strong { color: white; }
.article-related-section {
  padding: 76px 0 86px;
  background: var(--color-canvas);
  border-top: 1px solid var(--color-hairline);
}
.article-related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.article-related-card {
  min-height: 310px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  transition: transform .16s, border-color .16s;
}
.article-related-card:hover { transform: translateY(-3px); border-color: #cfcfcf; }
.article-related-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.article-related-top i {
  padding: 6px 9px;
  background: var(--color-canvas);
  border-radius: 999px;
  font-size: 10px;
  font-style: normal;
  font-weight: 650;
}
.article-related-top small { color: var(--color-mid-gray); font-size: 11px; }
.article-related-card h3 { margin: 38px 0 12px; font-size: 24px; }
.article-related-card p { margin: 0 0 22px; color: var(--color-mid-gray); font-size: 13px; line-height: 1.62; }
.article-related-card .text-link { margin-top: auto; }

@media (max-width: 1180px) {
  .article-shell {
    grid-template-columns: 180px minmax(0, 760px);
    justify-content: start;
    gap: 50px;
  }
}

@media (max-width: 900px) {
  .article-mobile-toc-wrap {
    display: block;
    background: var(--color-canvas);
    border-bottom: 1px solid var(--color-hairline);
  }
  .article-mobile-toc { padding-block: 0; }
  .article-mobile-toc summary {
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--color-ink);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
  }
  .article-mobile-toc summary::-webkit-details-marker { display: none; }
  .article-mobile-toc summary svg {
    width: 18px;
    height: 18px;
    transition: transform .18s;
  }
  .article-mobile-toc[open] summary svg { transform: rotate(90deg); }
  .article-mobile-toc nav {
    margin: 0 0 17px;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    background: var(--color-hairline);
    border: 1px solid var(--color-hairline);
    border-radius: 12px;
    overflow: hidden;
  }
  .article-mobile-toc a {
    min-height: 46px;
    padding: 11px 13px;
    display: flex;
    align-items: center;
    color: var(--color-mid-gray);
    background: white;
    font-size: 12px;
    line-height: 1.35;
  }
  .article-mobile-toc a[aria-current="true"] {
    color: var(--color-ink);
    background: #ededed;
    font-weight: 650;
  }
  .article-shell {
    grid-template-columns: minmax(0, 760px);
    justify-content: center;
  }
  .article-toc { display: none; }
  .article-related-grid { grid-template-columns: 1fr; }
  .article-related-card { min-height: 240px; }
}

@media (max-width: 780px) {
  .article-hero { padding-top: 28px; padding-bottom: 52px; }
  .article-hero .breadcrumbs { margin-bottom: 34px; }
  .article-hero-copy h1 { font-size: clamp(48px, 14vw, 72px); }
  .article-deck { font-size: 17px; }
  .article-shell { padding-top: 52px; padding-bottom: 64px; }
  .article-content { font-size: 16px; line-height: 1.74; }
  .article-content > section { margin-top: 52px; }
  .article-content .article-intro { font-size: 20px; }
  .article-related-section { padding: 60px 0 68px; }
}

@media (max-width: 540px) {
  .article-hero {
    padding-top: 22px;
    padding-bottom: 32px;
  }
  .article-hero .breadcrumbs { margin-bottom: 24px; }
  .article-hero .breadcrumbs ol {
    flex-wrap: nowrap;
    overflow: hidden;
  }
  .article-hero .breadcrumbs li:nth-child(n + 3):not(:last-child) { display: none; }
  .article-hero .breadcrumbs li:last-child {
    min-width: 0;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
  }
  .article-hero-copy h1 {
    margin-bottom: 16px;
    font-size: clamp(40px, 10.8vw, 48px);
    line-height: 1.01;
    letter-spacing: -.045em;
    overflow-wrap: anywhere;
  }
  .article-label-row { margin-bottom: 16px; }
  .article-deck {
    margin-bottom: 18px;
    font-size: 16px;
    line-height: 1.55;
  }
  .article-byline {
    display: grid;
    grid-template-columns: max-content max-content;
    gap: 10px 18px;
  }
  .article-byline a { grid-column: 1 / -1; }
  .article-shell {
    padding-top: 38px;
    padding-bottom: 56px;
  }
  .article-content h2 { font-size: 32px; }
  .article-content h3 { font-size: 22px; }
  .article-content .article-intro { font-size: 18px; }
  .article-mobile-toc nav { grid-template-columns: 1fr; }
  .article-inline-link {
    grid-template-columns: 1fr;
    gap: 7px;
  }
  .article-callout { padding: 17px; grid-template-columns: 27px 1fr; gap: 12px; }
  .article-callout > svg { width: 22px; height: 22px; }
  .article-checklist li { grid-template-columns: 36px 1fr; gap: 13px; }
  .article-checklist li > span { width: 34px; height: 34px; }
  .diagnostic-step { padding: 20px; grid-template-columns: 1fr; gap: 16px; }
  .diagnostic-step-mark { flex-direction: row; justify-content: space-between; }
  .article-faq summary { font-size: 15px; }
  .article-faq details p { padding-right: 0; }
  .article-editorial-note { padding: 20px; grid-template-columns: 1fr; }
  .article-editorial-note h2 { font-size: 23px; }
  .article-related-card { min-height: 220px; }
}

.reading-progress {
  position: fixed;
  z-index: 71;
  top: 68px;
  right: max(20px, calc((100vw - var(--page-width)) / 2));
  left: max(20px, calc((100vw - var(--page-width)) / 2));
  height: 1px;
  pointer-events: none;
}
.reading-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(82, 82, 82, .48);
  transform: scaleX(0);
  transform-origin: left center;
  will-change: transform;
}

@media (max-width: 540px) {
  .reading-progress { top: 62px; }
}

/* Back to top */
.back-to-top {
  position: fixed;
  z-index: 70;
  right: max(22px, env(safe-area-inset-right));
  bottom: max(22px, env(safe-area-inset-bottom));
  width: 48px;
  height: 48px;
  padding: 0;
  display: grid;
  place-items: center;
  color: white;
  background: var(--color-ink);
  border: 1px solid var(--color-ink);
  border-radius: 15px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .17);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  cursor: pointer;
  transition: opacity .18s ease, visibility .18s ease, transform .18s ease, background .18s ease;
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover { background: #252525; }
.back-to-top:focus-visible {
  outline: 3px solid rgba(10, 10, 10, .24);
  outline-offset: 4px;
}
.back-to-top span {
  position: relative;
  width: 17px;
  height: 18px;
}
.back-to-top span::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 4px;
  width: 9px;
  height: 9px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
  transform: rotate(45deg);
}
.back-to-top span::after {
  content: '';
  position: absolute;
  top: 5px;
  left: 8px;
  width: 2px;
  height: 12px;
  background: currentColor;
  border-radius: 2px;
}

@media (max-width: 540px) {
  .back-to-top {
    right: calc(14px + env(safe-area-inset-right));
    bottom: calc(14px + env(safe-area-inset-bottom));
    width: 44px;
    height: 44px;
    border-radius: 14px;
  }
}

@media print {
  .back-to-top { display: none !important; }
}

/* Contacts */
.contacts-hero { padding-top: 38px; padding-bottom: 78px; background: var(--color-paper); border-bottom: 1px solid var(--color-hairline); }
.contacts-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(420px, .72fr); gap: 82px; align-items: center; }
.contacts-hero-copy h1 { margin-bottom: 22px; font-size: clamp(62px, 8vw, 104px); }
.contacts-lead { max-width: 720px; margin-bottom: 28px; color: #525252; font-size: 18px; line-height: 1.68; }
.contact-email-button { width: min(100%, 570px); min-height: 78px; padding: 10px 14px 10px 11px; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: 14px; background: var(--color-ink); color: white; border-radius: var(--radius-card); transition: transform .16s, background .16s; }
.contact-email-button:hover { transform: translateY(-2px); background: #181818; }
.contact-email-icon { width: 48px; height: 48px; display: grid; place-items: center; color: var(--color-ink); background: white; border-radius: 14px; }
.contact-email-icon svg { width: 23px; height: 23px; }
.contact-email-button small, .contact-email-button strong { display: block; }
.contact-email-button small { margin-bottom: 4px; color: #a3a3a3; font-size: 11px; }
.contact-email-button strong { font-size: clamp(16px, 2vw, 20px); letter-spacing: -.02em; overflow-wrap: anywhere; }
.contact-email-arrow { width: 22px; height: 22px; }
.contact-response-time { margin: 14px 0 0; display: flex; align-items: center; gap: 8px; color: var(--color-mid-gray); font-size: 12px; }
.contact-response-time svg { width: 17px; height: 17px; }
.contact-before { padding: 26px; background: var(--color-canvas); box-shadow: none; }
.contact-before-head { padding-bottom: 20px; border-bottom: 1px solid var(--color-hairline); }
.contact-before-head .eyebrow { margin-bottom: 6px; }
.contact-before-head h2 { margin: 0; font-size: clamp(25px, 2.5vw, 32px); }
.contact-before ol { margin: 0; padding: 0; list-style: none; }
.contact-before li { min-height: 84px; padding: 13px 0; display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: 14px; border-bottom: 1px solid var(--color-hairline); }
.contact-before li:last-child { padding-bottom: 2px; border-bottom: 0; }
.contact-before li > span { width: 36px; height: 36px; display: grid; place-items: center; color: var(--color-mid-gray); background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: 11px; font-size: 11px; font-weight: 650; }
.contact-before strong, .contact-before small { display: block; }
.contact-before strong { margin-bottom: 4px; font-size: 14px; }
.contact-before small { color: var(--color-mid-gray); font-size: 12px; line-height: 1.45; }
.contact-reasons-section { background: var(--color-canvas); }
.contact-reason-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.contact-reason-card { min-height: 390px; padding: 24px; display: flex; flex-direction: column; align-items: flex-start; box-shadow: none; transition: transform .16s, border-color .16s; }
.contact-reason-card:hover { transform: translateY(-3px); border-color: #cfcfcf; }
.contact-reason-icon { width: 58px; height: 58px; margin-bottom: 28px; display: grid; place-items: center; color: white; background: var(--color-ink); border-radius: 17px; }
.contact-reason-icon svg { width: 26px; height: 26px; }
.contact-reason-card .eyebrow { margin-bottom: 8px; }
.contact-reason-card h3 { margin: 0 0 12px; font-size: 25px; }
.contact-reason-card p { margin: 0 0 24px; color: var(--color-mid-gray); line-height: 1.65; }
.contact-reason-card .text-link { margin-top: auto; }
.contact-letter-section { background: var(--color-surface-alt); border-block: 1px solid var(--color-hairline); }
.contact-letter-card { padding: 48px; display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr); gap: 76px; color: white; background: var(--color-ink); border-radius: var(--radius-card); }
.contact-letter-copy .eyebrow { color: #a3a3a3; }
.contact-letter-copy h2 { max-width: 680px; }
.contact-letter-copy p { max-width: 680px; margin-bottom: 25px; color: #bdbdbd; line-height: 1.7; }
.contact-letter-list { margin: 0; padding: 0; display: grid; align-content: center; list-style: none; }
.contact-letter-list li { min-height: 64px; padding: 13px 0; display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: 13px; border-bottom: 1px solid #333; }
.contact-letter-list li:last-child { border-bottom: 0; }
.contact-letter-list span { width: 34px; height: 34px; display: grid; place-items: center; background: #242424; border-radius: 10px; color: #a3a3a3; font-size: 11px; }
.contact-letter-list strong { color: #dedede; font-size: 13px; font-weight: 550; }
.contact-boundaries-section { padding-top: 42px; padding-bottom: 84px; background: var(--color-canvas); }
.contact-boundaries-card { padding: 40px; display: grid; grid-template-columns: .68fr 1.32fr; gap: 64px; box-shadow: none; }
.contact-boundaries-card h2 { max-width: 420px; margin-bottom: 0; }
.contact-boundaries-card > div:last-child { display: grid; gap: 16px; }
.contact-boundaries-card p { margin: 0; color: var(--color-mid-gray); line-height: 1.72; }

/* About */
.about-hero { padding-top: 38px; padding-bottom: 78px; background: var(--color-paper); border-bottom: 1px solid var(--color-hairline); }
.about-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, .74fr); gap: 82px; align-items: center; }
.about-hero-copy h1 { margin-bottom: 22px; font-size: clamp(62px, 8vw, 104px); }
.about-lead { max-width: 720px; margin-bottom: 28px; color: #525252; font-size: 18px; line-height: 1.68; }
.about-manifest { padding: 26px; background: var(--color-canvas); box-shadow: none; }
.about-manifest-head { padding-bottom: 20px; border-bottom: 1px solid var(--color-hairline); }
.about-manifest-head .eyebrow { margin-bottom: 6px; }
.about-manifest-head h2 { margin: 0; font-size: clamp(26px, 2.6vw, 34px); }
.about-manifest-route { min-height: 84px; padding: 13px 0; display: grid; grid-template-columns: 40px 1fr; align-items: center; gap: 14px; border-bottom: 1px solid var(--color-hairline); }
.about-manifest-route:last-child { padding-bottom: 2px; border-bottom: 0; }
.about-manifest-route > span { width: 36px; height: 36px; display: grid; place-items: center; color: var(--color-mid-gray); background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: 11px; font-size: 11px; font-weight: 650; }
.about-manifest-route strong, .about-manifest-route small { display: block; }
.about-manifest-route strong { margin-bottom: 4px; font-size: 14px; }
.about-manifest-route small { color: var(--color-mid-gray); font-size: 12px; line-height: 1.45; }
.about-stats { background: var(--color-paper); border-bottom: 1px solid var(--color-hairline); }
.about-stats .container { min-height: 112px; display: grid; grid-template-columns: .6fr .7fr .8fr 1.9fr; align-items: center; }
.about-stats .container > div { min-height: 54px; padding: 0 26px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--color-hairline); }
.about-stats .container > div:first-child { padding-left: 0; }
.about-stats .container > div:last-child { padding-right: 0; border-right: 0; }
.about-stats strong { font-size: 27px; letter-spacing: -.04em; }
.about-stats span { color: var(--color-mid-gray); font-size: 11px; }
.about-stats .about-stats-note { flex-direction: row; align-items: center; gap: 12px; }
.about-stats-note svg { width: 23px; height: 23px; flex: 0 0 auto; }
.about-stats-note span { max-width: 330px; font-size: 12px; line-height: 1.5; }
.about-mission-section { background: var(--color-canvas); }
.about-mission-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: 76px; }
.about-mission-grid h2 { max-width: 520px; }
.about-mission-copy { display: grid; gap: 16px; }
.about-mission-copy p { margin: 0; color: var(--color-mid-gray); line-height: 1.72; }
.about-mission-copy .about-mission-lead { color: var(--color-ink-soft); font-size: 18px; line-height: 1.6; }
.about-routes-section { background: var(--color-paper); border-block: 1px solid var(--color-hairline); }
.about-route-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.about-route-card { min-height: 380px; padding: 24px; display: flex; flex-direction: column; align-items: flex-start; box-shadow: none; transition: transform .16s, border-color .16s; }
.about-route-card:hover { transform: translateY(-3px); border-color: #cfcfcf; }
.about-route-icon { width: 58px; height: 58px; margin-bottom: 28px; display: grid; place-items: center; color: white; background: var(--color-ink); border-radius: 17px; }
.about-route-icon svg { width: 26px; height: 26px; }
.about-route-card .eyebrow { margin-bottom: 8px; }
.about-route-card h3 { margin: 0 0 12px; font-size: 25px; }
.about-route-card p { margin: 0 0 24px; color: var(--color-mid-gray); line-height: 1.65; }
.about-route-card .text-link { margin-top: auto; }
.about-principles-section { background: var(--color-canvas); }
.about-principle-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.about-principle-card { min-height: 250px; padding: 24px; box-shadow: none; }
.about-principle-card > span { width: 50px; height: 50px; margin-bottom: 26px; display: grid; place-items: center; background: var(--color-canvas); border-radius: 15px; }
.about-principle-card > span svg { width: 24px; height: 24px; }
.about-principle-card h3 { margin: 0 0 10px; font-size: 22px; }
.about-principle-card p { margin: 0; color: var(--color-mid-gray); line-height: 1.65; }
.about-editorial-section { background: var(--color-surface-alt); border-block: 1px solid var(--color-hairline); }
.about-editorial-card { padding: 48px; display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(330px, .88fr); gap: 76px; color: white; background: var(--color-ink); border-radius: var(--radius-card); }
.about-editorial-card .eyebrow { color: #a3a3a3; }
.about-editorial-card h2 { max-width: 650px; }
.about-editorial-card p { max-width: 700px; margin-bottom: 26px; color: #bdbdbd; line-height: 1.7; }
.about-editorial-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; }
.about-editorial-contact { color: #bdbdbd; font-size: 13px; text-decoration: underline; text-underline-offset: 4px; }
.about-editorial-list { display: grid; align-content: center; }
.about-editorial-list div { min-height: 64px; padding: 13px 0; display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 13px; border-bottom: 1px solid #333; }
.about-editorial-list div:last-child { border-bottom: 0; }
.about-editorial-list span { width: 34px; height: 34px; display: grid; place-items: center; color: #a3a3a3; background: #242424; border-radius: 10px; font-size: 11px; }
.about-editorial-list strong { color: #dedede; font-size: 13px; font-weight: 550; }
.about-boundaries-section { padding-top: 42px; padding-bottom: 84px; background: var(--color-canvas); }
.about-boundaries-card { padding: 40px; display: grid; grid-template-columns: .68fr 1.32fr; gap: 64px; box-shadow: none; }
.about-boundaries-card h2 { max-width: 440px; margin-bottom: 0; }
.about-boundaries-card > div:last-child { display: grid; gap: 16px; }
.about-boundaries-card p { margin: 0; color: var(--color-mid-gray); line-height: 1.72; }

/* Privacy */
.privacy-hero { padding-top: 38px; padding-bottom: 72px; background: var(--color-paper); border-bottom: 1px solid var(--color-hairline); }
.privacy-hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(430px, .7fr); gap: 82px; align-items: center; }
.privacy-hero-copy h1 { max-width: 900px; margin-bottom: 22px; font-size: clamp(52px, 6.4vw, 86px); overflow-wrap: anywhere; }
.privacy-lead { max-width: 760px; margin-bottom: 22px; color: #525252; font-size: 18px; line-height: 1.68; }
.privacy-date { margin: 0; color: var(--color-mid-gray); font-size: 12px; }
.privacy-summary { padding: 26px; background: var(--color-canvas); box-shadow: none; }
.privacy-summary-head { padding-bottom: 20px; display: grid; grid-template-columns: 50px 1fr; align-items: center; gap: 14px; border-bottom: 1px solid var(--color-hairline); }
.privacy-summary-icon { width: 50px; height: 50px; display: grid; place-items: center; color: white; background: var(--color-ink); border-radius: 15px; }
.privacy-summary-icon svg { width: 25px; height: 25px; }
.privacy-summary-head .eyebrow { margin-bottom: 5px; }
.privacy-summary-head h2 { margin: 0; font-size: 27px; }
.privacy-summary > div:not(.privacy-summary-head) { min-height: 78px; padding: 13px 0; display: grid; grid-template-columns: 28px 1fr; align-items: center; gap: 12px; border-bottom: 1px solid var(--color-hairline); }
.privacy-summary > div:last-child { padding-bottom: 2px; border-bottom: 0; }
.privacy-summary > div > svg { width: 21px; height: 21px; }
.privacy-summary strong, .privacy-summary small { display: block; }
.privacy-summary strong { margin-bottom: 4px; font-size: 14px; }
.privacy-summary small { color: var(--color-mid-gray); font-size: 12px; line-height: 1.45; }
.privacy-document-section { background: var(--color-canvas); }
.privacy-layout { display: grid; grid-template-columns: minmax(280px, .48fr) minmax(0, 1.52fr); gap: 76px; align-items: start; }
.privacy-sidebar { position: sticky; top: 146px; display: grid; gap: 14px; }
.privacy-draft-note { padding: 18px; display: grid; grid-template-columns: 26px 1fr; gap: 12px; background: #ececec; border-radius: var(--radius-nested); }
.privacy-draft-note svg { width: 23px; height: 23px; }
.privacy-draft-note strong { display: block; margin-bottom: 6px; font-size: 13px; }
.privacy-draft-note p { margin: 0; color: var(--color-mid-gray); font-size: 12px; line-height: 1.58; }
.privacy-content { padding: 8px 38px 34px; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-card); }
.privacy-content > section { padding: 38px 0; border-bottom: 1px solid var(--color-hairline); scroll-margin-top: 134px; }
.privacy-content > section:last-child { padding-bottom: 6px; border-bottom: 0; }
.privacy-section-number { display: block; margin-bottom: 10px; color: var(--color-mid-gray); font-size: 11px; font-weight: 650; }
.privacy-content h2 { margin-bottom: 18px; font-size: clamp(27px, 3vw, 36px); }
.privacy-content h3 { margin: 0 0 9px; font-size: 18px; }
.privacy-content p { margin-bottom: 16px; color: var(--color-mid-gray); font-size: 15px; line-height: 1.75; }
.privacy-content p:last-child { margin-bottom: 0; }
.privacy-content a:not(.outline-button) { color: var(--color-ink); text-decoration: underline; text-underline-offset: 3px; }
.privacy-content ul { margin: 0 0 18px; padding: 0; display: grid; gap: 10px; list-style: none; }
.privacy-content li { position: relative; padding-left: 24px; color: var(--color-mid-gray); line-height: 1.65; }
.privacy-content li::before { content: ''; position: absolute; top: .68em; left: 4px; width: 6px; height: 6px; background: var(--color-ink); border-radius: 50%; }
.privacy-data-grid { margin-bottom: 20px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.privacy-data-grid > div { padding: 20px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.privacy-data-grid > div > span { width: 44px; height: 44px; margin-bottom: 18px; display: grid; place-items: center; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: 13px; }
.privacy-data-grid svg { width: 22px; height: 22px; }
.privacy-data-grid p { margin: 0; font-size: 13px; line-height: 1.65; }
.privacy-metrica-summary { margin: 0 0 24px; padding: 6px 20px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); background: var(--color-canvas); border-radius: var(--radius-nested); }
.privacy-metrica-summary div { min-height: 68px; padding: 13px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--color-hairline); }
.privacy-metrica-summary div:nth-last-child(-n+2) { border-bottom: 0; }
.privacy-metrica-summary div:nth-child(odd) { padding-right: 20px; border-right: 1px solid var(--color-hairline); }
.privacy-metrica-summary div:nth-child(even) { padding-left: 20px; }
.privacy-metrica-summary span { color: var(--color-mid-gray); font-size: 11px; }
.privacy-metrica-summary strong { font-size: 13px; font-weight: 600; text-align: right; }
.privacy-content code { padding: 2px 5px; color: var(--color-ink); background: var(--color-canvas); border-radius: 5px; font-size: .92em; }
.privacy-inline-note { margin: 0 0 20px; padding: 18px; display: grid; grid-template-columns: 28px 1fr; gap: 13px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.privacy-inline-note svg { width: 24px; height: 24px; }
.privacy-inline-note p { margin: 0; font-size: 13px; line-height: 1.65; }
.privacy-inline-note strong { color: var(--color-ink); }

.brands-section { padding-top: 40px; }
.brand-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.brand-grid a { min-height: 72px; display: grid; place-items: center; background: var(--color-paper); border: 1px solid var(--color-hairline); border-radius: var(--radius-control); font-size: 16px; font-weight: 600; letter-spacing: -.02em; transition: background .16s, transform .16s; }
.brand-grid a:hover { background: var(--color-surface-alt); transform: translateY(-2px); }

.about-project-section { padding-top: 40px; padding-bottom: 80px; }
.about-project-card { padding: 40px; display: grid; grid-template-columns: .72fr 1.28fr; gap: 48px 64px; }
.about-project-intro h2 { max-width: 420px; margin-bottom: 24px; }
.about-project-copy { display: grid; align-content: start; gap: 16px; }
.about-project-copy p { margin: 0; color: var(--color-mid-gray); line-height: 1.7; }
.about-project-copy .about-project-lead { color: var(--color-ink-soft); font-size: 18px; line-height: 1.55; }
.expertise-grid { grid-column: 1 / -1; padding-top: 30px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; border-top: 1px solid var(--color-hairline); }
.expertise-item span { display: block; margin-bottom: 14px; color: var(--color-mid-gray); font-size: 12px; font-weight: 600; }
.expertise-item strong { display: block; margin-bottom: 7px; font-size: 15px; }
.expertise-item p { margin: 0; color: var(--color-mid-gray); font-size: 13px; line-height: 1.58; }

.site-footer { margin-top: 24px; padding-top: 54px; background: var(--color-paper); border-top: 1px solid var(--color-hairline); }
.footer-grid { padding-bottom: 46px; display: grid; grid-template-columns: 1.25fr .65fr .75fr 1.1fr; gap: 50px; }
.footer-brand p, .footer-note p { max-width: 310px; margin: 18px 0 0; color: var(--color-mid-gray); font-size: 13px; }
.footer-nav { display: grid; align-content: start; gap: 10px; }
.footer-nav strong, .footer-note strong { margin-bottom: 4px; font-size: 13px; }
.footer-nav a { color: var(--color-mid-gray); font-size: 13px; }
.footer-note { padding: 16px; background: var(--color-canvas); border-radius: var(--radius-nested); }
.footer-note p { margin-top: 8px; }
.footer-bottom { min-height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--color-mid-gray); border-top: 1px solid var(--color-hairline); font-size: 12px; }

a:focus-visible, button:focus-visible, input:focus-visible, summary:focus-visible { outline: 2px solid var(--color-ink); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition-duration: .01ms!important; animation-duration: .01ms!important; } }

@media (max-width: 1050px) {
  .hero-grid { grid-template-columns: 1fr; gap: 38px; }
  .diagnostic-card { max-width: 720px; }
  .category-hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .category-diagnostic { max-width: 820px; }
  .nodes-layout { grid-template-columns: 1fr; gap: 34px; }
  .nodes-copy { position: static; }
  .category-ranking-card { gap: 44px; }
  .listing-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .listing-overview { max-width: 720px; display: grid; grid-template-columns: repeat(3, 1fr); }
  .listing-overview div { min-height: 80px; padding: 0 18px; display: grid; align-content: center; justify-content: start; border-bottom: 0; border-right: 1px solid var(--color-hairline); }
  .listing-overview div:last-child { border-right: 0; }
  .listing-overview span { text-align: left; }
  .resource-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .editorial-hero-grid { grid-template-columns: 1fr; gap: 38px; }
  .editorial-brief { max-width: 720px; }
  .editorial-sources-layout { gap: 42px; }
  .expert-profile-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .editorial-ratings-card { gap: 42px; }
  .contacts-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-before { max-width: 720px; }
  .contact-reason-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-letter-card { gap: 42px; }
  .about-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-manifest { max-width: 720px; }
  .about-route-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-editorial-card { gap: 42px; }
  .privacy-hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .privacy-summary { max-width: 720px; }
  .privacy-layout { grid-template-columns: minmax(250px, .45fr) minmax(0, 1.55fr); gap: 38px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); gap: 20px 0; }
  .stat-wide { grid-column: 1 / -1; padding: 20px 0 0; border-top: 1px solid var(--color-hairline); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .problems-layout { gap: 42px; }
  .footer-grid { grid-template-columns: 1.2fr .8fr .8fr; }
  .footer-note { grid-column: 1 / -1; }
  .footer-note p { max-width: none; }
}

@media (max-width: 980px) {
  .desktop-nav, .header-search { display: none; }
  .mobile-menu { display: block; }
}

@media (max-width: 780px) {
  .container { width: min(calc(100% - 28px), var(--page-width)); }
  .section { padding: 52px 0; }
  .desktop-nav, .header-search { display: none; }
  .mobile-menu { display: block; }
  .hero { padding-top: 54px; padding-bottom: 56px; }
  h1 { font-size: clamp(40px, 12vw, 54px); }
  .hero-lead { font-size: 16px; }
  .search-form { min-height: 54px; }
  .search-form button { min-height: 40px; padding-inline: 14px; }
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stat { padding-inline: 14px; }
  .stat strong { font-size: 22px; }
  .problems-layout { grid-template-columns: 1fr; gap: 30px; }
  .article-grid { grid-template-columns: 1fr; }
  .article-card { min-height: 0; }
  .category-hero { padding-top: 28px; padding-bottom: 52px; }
  .breadcrumbs { margin-bottom: 30px; }
  .category-hero-copy h1 { font-size: clamp(52px, 17vw, 76px); }
  .category-lead { font-size: 16px; }
  .category-section-nav { top: 68px; }
  .category-section-nav .container { justify-content: flex-start; gap: 24px; }
  .fault-grid { grid-template-columns: 1fr; }
  .fault-card { min-height: 0; }
  .node-grid { grid-template-columns: 1fr; }
  .category-article-groups { grid-template-columns: 1fr; }
  .category-ranking-card { padding: 30px; grid-template-columns: 1fr; gap: 26px; }
  .category-about-card { padding: 26px; grid-template-columns: 1fr; gap: 26px; }
  .listing-hero { padding-top: 28px; padding-bottom: 46px; }
  .listing-hero h1 { font-size: clamp(38px, 11vw, 56px); }
  .resource-grid, .brand-directory-grid, .brand-directory-groups { grid-template-columns: 1fr; }
  .resource-card { min-height: 0; }
  .listing-info-card { padding: 26px; grid-template-columns: 1fr; gap: 24px; }
  .editorial-hero { padding-top: 28px; padding-bottom: 50px; }
  .editorial-hero-copy h1 { font-size: clamp(44px, 13vw, 64px); }
  .editorial-lead { font-size: 16px; }
  .editorial-steps { grid-template-columns: 1fr; }
  .editorial-steps li { min-height: 0; }
  .editorial-sources-layout { grid-template-columns: 1fr; gap: 32px; }
  .editorial-sources-copy { position: static; }
  .expert-profile-grid { grid-template-columns: 1fr; }
  .expert-profile-card { min-height: 0; }
  .editorial-ratings-card { padding: 30px; grid-template-columns: 1fr; gap: 28px; }
  .editorial-corrections-grid { grid-template-columns: 1fr; gap: 34px; }
  .contacts-hero { padding-top: 28px; padding-bottom: 54px; }
  .contacts-hero-copy h1 { font-size: clamp(54px, 16vw, 78px); }
  .contacts-lead { font-size: 16px; }
  .contact-reason-grid { grid-template-columns: 1fr; }
  .contact-reason-card { min-height: 0; }
  .contact-letter-card { padding: 30px; grid-template-columns: 1fr; gap: 30px; }
  .contact-boundaries-card { padding: 28px; grid-template-columns: 1fr; gap: 26px; }
  .about-hero { padding-top: 28px; padding-bottom: 54px; }
  .about-hero-copy h1 { font-size: clamp(54px, 16vw, 78px); }
  .about-lead { font-size: 16px; }
  .about-stats .container { padding-block: 18px; grid-template-columns: repeat(3, 1fr); }
  .about-stats .container > div { padding-inline: 18px; }
  .about-stats .about-stats-note { grid-column: 1 / -1; min-height: 64px; margin-top: 14px; padding: 14px 0 0; border-top: 1px solid var(--color-hairline); }
  .about-mission-grid { grid-template-columns: 1fr; gap: 28px; }
  .about-route-grid { grid-template-columns: 1fr; }
  .about-route-card { min-height: 0; }
  .about-principle-grid { grid-template-columns: 1fr; }
  .about-principle-card { min-height: 0; }
  .about-editorial-card { padding: 30px; grid-template-columns: 1fr; gap: 30px; }
  .about-boundaries-card { padding: 28px; grid-template-columns: 1fr; gap: 26px; }
  .privacy-hero { padding-top: 28px; padding-bottom: 54px; }
  .privacy-hero-copy h1 { font-size: clamp(42px, 12vw, 62px); }
  .privacy-lead { font-size: 16px; }
  .privacy-layout { grid-template-columns: 1fr; gap: 26px; }
  .privacy-sidebar { position: static; grid-template-columns: 1fr; }
  .privacy-content { padding-inline: 28px; }
  .privacy-data-grid { grid-template-columns: 1fr; }
  .article-glyph { height: 76px; }
  .ranking-grid { grid-template-columns: 1fr; }
  .ranking-card { min-height: 0; }
  .about-project-card { padding: 24px; }
  .about-project-card { grid-template-columns: 1fr; gap: 30px; }
  .expertise-grid { grid-column: auto; grid-template-columns: 1fr; gap: 24px; }
  .brand-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .footer-brand, .footer-note { grid-column: 1 / -1; }
}

@media (max-width: 540px) {
  .header-inner { min-height: 62px; }
  .home-page .hero {
    padding-top: 34px;
    padding-bottom: 32px;
  }
  .home-page .hero-grid { gap: 28px; }
  .home-page .hero-copy h1 {
    margin-bottom: 18px;
    font-size: clamp(40px, 11.5vw, 48px);
    line-height: 1.01;
  }
  .home-page .hero-lead { margin-bottom: 22px; line-height: 1.55; }
  .home-page .diagnostic-header { padding-bottom: 16px; }
  .home-page .diagnostic-header h2 { font-size: 22px; }
  .home-page .diagnostic-list > a {
    min-height: 66px;
    padding-block: 10px;
  }
  .home-page .diagnostic-card > .text-link { margin-top: 16px; }
  .home-page .trust-strip { padding: 18px 0; }
  .home-page .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    align-items: stretch;
  }
  .home-page .stat,
  .home-page .stat:first-child {
    min-height: 66px;
    padding: 8px 10px;
    border-right: 1px solid var(--color-hairline);
    border-bottom: 0;
  }
  .home-page .stat:nth-child(3) { border-right: 0; }
  .home-page .stat strong { font-size: 21px; }
  .home-page .stat span {
    margin-top: 5px;
    font-size: 10px;
    line-height: 1.35;
  }
  .home-page .stat-wide {
    min-height: 0;
    grid-column: 1 / -1;
    margin-top: 14px;
    padding: 16px 0 0;
    flex-direction: row;
    justify-content: flex-start;
    gap: 11px;
    border-top: 1px solid var(--color-hairline);
    border-right: 0;
  }
  .home-page .stat-wide span {
    max-width: none;
    margin: 0;
    font-size: 12px;
    line-height: 1.45;
  }
  .home-page main > .section:not(.hero) { padding-block: 44px; }
  .home-page .section-heading {
    margin-bottom: 22px;
    gap: 10px;
  }
  .category-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 126px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
  .section-heading .outline-button { display: inline-flex; }
  .search-form { padding-left: 14px; gap: 8px; }
  .search-result { padding: 19px; grid-template-columns: 1fr; }
  .search-result > svg { display: none; }
  .category-section-nav { top: 62px; }
  .category-facts { display: grid; grid-template-columns: 1fr; }
  .category-symptom-grid { grid-template-columns: 1fr; }
  .category-diagnostic { padding: 18px; }
  .category-diagnostic-head { align-items: flex-start; }
  .category-main-icon { width: 46px; height: 46px; }
  .category-ranking-card { padding: 24px; }
  .category-ranking-facts div { padding: 14px 0; }
  .category-page .category-hero-copy h1 { font-size: clamp(38px, 13vw, 54px); }
  .listing-overview { grid-template-columns: 1fr; }
  .listing-overview div { min-height: 58px; padding: 0; display: flex; border-right: 0; border-bottom: 1px solid var(--color-hairline); }
  .listing-overview div:last-child { border-bottom: 0; }
  .listing-overview span { text-align: right; }
  .landing-route-grid { grid-template-columns: 1fr; }
  .landing-route-card { min-height: 72px; }
  .landing-collection-section { min-height: 0; }
  .landing-auto-collection,
  .landing-empty { min-height: 200px; }
  .landing-empty {
    padding: 22px;
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .landing-empty-icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
  }
  .landing-empty h3 { font-size: 21px; }
  .brand-directory-card { min-height: 0; padding: 20px; grid-template-columns: 50px 1fr; }
  .brand-directory-mark { width: 50px; height: 50px; border-radius: 14px; }
  .editorial-metrics { display: grid; grid-template-columns: 1fr; }
  .editorial-brief { padding: 20px; }
  .editorial-brief-list li { grid-template-columns: 36px 1fr; gap: 11px; }
  .editorial-steps li { padding: 20px; grid-template-columns: 44px 1fr; gap: 14px; }
  .editorial-step-number { width: 40px; height: 40px; }
  .source-ladder { padding-inline: 18px; }
  .source-ladder > div { grid-template-columns: 34px 1fr; gap: 12px; }
  .editorial-ratings-card { padding: 24px; }
  .article-passport { padding: 20px; }
  .article-passport > div { grid-template-columns: 78px 1fr; gap: 12px; }
  .contact-email-button { grid-template-columns: 44px 1fr auto; padding-right: 12px; gap: 11px; }
  .contact-email-icon { width: 44px; height: 44px; }
  .contact-before { padding: 20px; }
  .contact-before li { grid-template-columns: 36px 1fr; gap: 11px; }
  .contact-letter-card { padding: 24px; }
  .contact-boundaries-card { padding: 22px; }
  .about-manifest { padding: 20px; }
  .about-manifest-route { grid-template-columns: 36px 1fr; gap: 11px; }
  .about-stats .container { grid-template-columns: 1fr; }
  .about-stats .container > div, .about-stats .container > div:first-child { min-height: 66px; padding: 12px 0; border-right: 0; border-bottom: 1px solid var(--color-hairline); }
  .about-stats .container > div:last-child { border-bottom: 0; }
  .about-stats .about-stats-note { grid-column: auto; margin-top: 0; border-top: 0; }
  .about-editorial-card { padding: 24px; }
  .about-boundaries-card { padding: 22px; }
  .privacy-summary { padding: 20px; }
  .privacy-sidebar { grid-template-columns: 1fr; }
  .privacy-content { padding: 4px 20px 24px; }
  .privacy-content > section { padding: 30px 0; }
  .privacy-draft-note { padding: 16px; }
  .privacy-metrica-summary { grid-template-columns: 1fr; }
  .privacy-metrica-summary div, .privacy-metrica-summary div:nth-child(odd), .privacy-metrica-summary div:nth-child(even) { padding: 13px 0; border-right: 0; border-bottom: 1px solid var(--color-hairline); }
  .privacy-metrica-summary div:last-child { border-bottom: 0; }
  .search-form button { padding-inline: 13px; }
  .quick-links > span { width: 100%; }
  .diagnostic-card { padding: 18px; }
  .diagnostic-list > a { grid-template-columns: 40px 1fr auto; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat, .stat:first-child { padding: 14px 0; border-right: 0; border-bottom: 1px solid var(--color-hairline); }
  .stat-wide { grid-column: auto; border-top: 0; border-bottom: 0; }
  .problem-list { padding-inline: 16px; }
  .problem-list a { grid-template-columns: 28px 1fr auto; gap: 10px; }
  .about-project-card { padding: 20px; }
  .site-footer {
    margin-top: 16px;
    padding-top: 36px;
  }
  .footer-grid {
    padding-bottom: 28px;
    grid-template-columns: 1fr;
    gap: 26px;
  }
  .footer-brand, .footer-note { grid-column: auto; }
  .footer-brand p { margin-top: 12px; }
  .footer-nav { gap: 8px; }
  .footer-note { padding: 15px; }
  .footer-bottom {
    min-height: 0;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding-block: 16px 22px;
  }
}