/* Airy minimalist system */
:root {
  --bg: #f3f7fc;
  --surface: #ffffff;
  --ink: #1f2f47;
  --muted: #5f728f;
  --line: #d3dce9;
  --brand: #324b6e;
  --brand-soft: #e3ebf6;
  --shadow: 0 14px 40px rgba(50, 75, 110, 0.1);
  --radius: 16px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  margin: 0;
  padding: 0;
  background:
    radial-gradient(1000px 500px at 10% -10%, #e4edf8 0%, transparent 60%),
    radial-gradient(900px 500px at 100% 0%, #edf3fb 0%, transparent 55%),
    var(--bg);
  color: var(--ink);
  font: 16px/1.65 "Avenir Next", "Helvetica Neue", Helvetica, Arial, sans-serif;
}

a {
  color: var(--brand);
  text-decoration-thickness: 1.2px;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-thickness: 2px;
}

.image-link {
  display: block;
  line-height: 0;
}

.image-link img {
  display: block;
}

.shell {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: color-mix(in srgb, var(--bg) 86%, white 14%);
  border-bottom: 1px solid var(--line);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.9rem 1.2rem;
  min-height: 76px;
  position: relative;
}

.brand img {
  width: clamp(128px, 17vw, 188px);
  height: auto;
}

.header-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem 1rem;
  flex: 1 1 auto;
  min-width: 0;
}

.main-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
}

.main-nav a {
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  opacity: 0.88;
}

.main-nav a:hover {
  opacity: 1;
  color: var(--brand);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-search {
  position: relative;
  width: min(360px, 44vw);
  min-width: 210px;
}

.site-search-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 0.93rem;
  padding: 0.42rem 0.85rem;
}

.site-search-input::placeholder {
  color: color-mix(in srgb, var(--muted) 84%, white 16%);
}

.site-search-input:focus {
  outline: 2px solid color-mix(in srgb, var(--brand) 30%, #fff 70%);
  outline-offset: 1px;
  border-color: var(--brand);
}

.search-results {
  position: absolute;
  top: calc(100% + 0.38rem);
  left: 0;
  right: 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
  padding: 0.35rem;
  display: grid;
  gap: 0.12rem;
  z-index: 35;
  max-height: min(60vh, 440px);
  overflow: auto;
}

.search-hit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.42rem 0.48rem;
  color: var(--ink);
}

.search-hit:hover {
  background: color-mix(in srgb, var(--brand-soft) 60%, white 40%);
}

.search-hit-title {
  font-size: 0.9rem;
  line-height: 1.25;
}

.search-hit-meta {
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.search-empty {
  margin: 0;
  padding: 0.5rem 0.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.nav-dropdown {
  position: static;
}

.nav-dropdown > a::after {
  content: " v";
  font-size: 0.72rem;
  color: var(--muted);
}

.nav-dropdown.is-open > a,
.nav-dropdown:focus-within > a {
  color: var(--brand);
  opacity: 1;
}

.mega-menu {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% - 1px);
  border: 1px solid var(--line);
  border-radius: 0 0 14px 14px;
  background: color-mix(in srgb, var(--surface) 92%, var(--bg) 8%);
  box-shadow: var(--shadow);
  padding: 0.95rem 1.1rem 1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  z-index: 30;
}

.nav-dropdown.is-open .mega-menu,
.nav-dropdown:focus-within .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mega-heading {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.mega-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.rec-search-input {
  width: min(420px, 100%);
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  padding: 0.45rem 0.7rem;
}

.rec-search-input:focus {
  outline: 2px solid color-mix(in srgb, var(--brand) 35%, #fff 65%);
  outline-offset: 1px;
  border-color: var(--brand);
}

.mega-empty {
  margin: 0.15rem 0 0.75rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.mega-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.9rem;
  max-height: min(58vh, 520px);
  overflow: auto;
  padding-right: 0.2rem;
}

.mega-group {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: color-mix(in srgb, var(--surface) 94%, var(--bg) 6%);
  padding: 0.6rem 0.72rem 0.72rem;
}

.mega-group h3 {
  margin: 0 0 0.48rem;
  color: var(--muted);
  font-size: 0.76rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.mega-links {
  display: grid;
  gap: 0.35rem;
}

.mega-links a {
  display: block;
  padding: 0.08rem 0;
  color: var(--ink);
  opacity: 1;
  font-size: 0.9rem;
  text-decoration: none;
}

.mega-links a:hover {
  color: var(--brand);
}

[data-rec-item][hidden],
[data-rec-group][hidden],
[data-rec-empty][hidden] {
  display: none !important;
}

main.shell {
  padding: 2.2rem 0 4rem;
}

.hero {
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 6px);
  padding: clamp(1.6rem, 2.3vw, 2.6rem);
  background:
    radial-gradient(580px 220px at 95% 0%, #dfe9f7 0%, transparent 70%),
    linear-gradient(145deg, #ffffff 0%, #f1f5fb 100%);
  box-shadow: var(--shadow);
  margin-bottom: 1.6rem;
}

.hero-home {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.85fr);
  gap: 1.1rem 1.2rem;
  align-items: stretch;
}

.hero h1 {
  margin: 0.2rem 0 0.6rem;
  font-size: clamp(1.8rem, 4.2vw, 3rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero p {
  max-width: 68ch;
}

.hero-lead {
  font-size: clamp(1rem, 1.35vw, 1.2rem);
}

.hero-links {
  margin-top: 1rem;
}

.hero-panel {
  border: 1px solid color-mix(in srgb, var(--line) 75%, white 25%);
  border-radius: 14px;
  background: color-mix(in srgb, #ffffff 86%, var(--brand-soft) 14%);
  padding: 0.9rem 1rem;
}

.hero-panel-title {
  margin: 0 0 0.62rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.hero-metrics > div {
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  padding: 0.48rem 0.44rem;
  text-align: center;
}

.hero-metrics strong {
  display: block;
  font-size: 1.1rem;
  line-height: 1.1;
}

.hero-metrics span {
  display: block;
  margin-top: 0.18rem;
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-panel-note {
  margin: 0.72rem 0 0;
  color: #3f5677;
  font-size: 0.9rem;
  line-height: 1.45;
}

.eyebrow {
  margin: 0;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.page-article,
.content-section {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.page-article {
  padding: clamp(1.2rem, 2vw, 2rem);
}

.content-section {
  margin-top: 1rem;
  padding: clamp(1rem, 1.8vw, 1.5rem);
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  flex-wrap: wrap;
}

.section-head h2 {
  margin: 0;
}

.section-link {
  color: var(--brand);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
}

.section-link:hover {
  text-decoration: underline;
}

.section-intro {
  margin: 0.45rem 0 0.9rem;
  color: #3f5677;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.45rem;
  margin: 0 0 0.75rem;
  font-size: 0.82rem;
  color: var(--muted);
}

.breadcrumbs a {
  color: var(--muted);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--brand);
}

.crumb-sep {
  opacity: 0.55;
}

.home-use-cases {
  background:
    radial-gradient(680px 180px at 4% 0%, #e8eff9 0%, transparent 68%),
    #fff;
}

.use-case-chips {
  margin-top: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.62rem;
}

.use-case-chips a,
.use-case-empty {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.34rem 0.7rem;
  background: color-mix(in srgb, var(--brand-soft) 40%, #fff 60%);
  color: var(--ink);
  text-decoration: none;
  font-size: 0.88rem;
}

.use-case-chips a:hover {
  border-color: color-mix(in srgb, var(--brand) 55%, var(--line) 45%);
  color: var(--brand);
}

.content-header h1 {
  margin: 0.45rem 0;
  font-size: clamp(1.45rem, 3.2vw, 2.25rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.meta {
  margin: 0.35rem 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.featured {
  margin: 0.8rem 0 1.1rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
}

.featured img {
  display: block;
  width: 100%;
  height: auto;
}

.article-page {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, 0.82fr);
  grid-template-areas:
    "header media"
    "body body"
    "actions actions";
  gap: 1rem 1.2rem;
}

.article-page.no-featured {
  grid-template-columns: 1fr;
  grid-template-areas:
    "header"
    "body"
    "actions";
}

.article-header {
  grid-area: header;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(1rem, 1.7vw, 1.4rem);
  background:
    radial-gradient(440px 190px at 100% 0%, #e7effa 0%, transparent 68%),
    linear-gradient(145deg, #ffffff 0%, #f5f8fd 100%);
}

.article-header h1 {
  margin: 0.45rem 0 0.5rem;
  font-size: clamp(1.8rem, 3.4vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.article-intro {
  margin: 0;
  font-size: clamp(1rem, 1.3vw, 1.1rem);
  color: #304766;
  max-width: 62ch;
}

.article-meta-line {
  margin: 0.72rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.article-meta-line span {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  background: color-mix(in srgb, var(--brand-soft) 55%, white 45%);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.article-tax {
  margin: 0.62rem 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.article-page > .featured {
  grid-area: media;
  margin: 0;
  align-self: start;
  min-height: 0;
  aspect-ratio: 1 / 1;
  background: #edf3fb;
  display: grid;
  place-items: center;
}

.article-page > .featured img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.article-page > .featured > .image-link {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}

.article-page > .content-section {
  grid-column: 1 / -1;
  margin-top: 0;
}

.article-page .prose {
  background:
    linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
}

.article-page .prose > :first-child {
  margin-top: 0;
}

.article-actions {
  margin-top: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.article-actions-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 700;
}

.article-actions-links {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.5rem;
}

.recommendation-page {
  display: grid;
  gap: 1rem;
}

.recommendation-header {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: clamp(1rem, 1.7vw, 1.35rem);
  background:
    radial-gradient(500px 170px at 100% 0%, #e6eef9 0%, transparent 70%),
    linear-gradient(145deg, #ffffff 0%, #f3f7fd 100%);
}

.recommendation-header h1 {
  margin: 0.42rem 0 0.45rem;
}

.recommendation-intro {
  margin: 0.15rem 0 0;
  max-width: 70ch;
  color: #304766;
  font-size: 1rem;
}

.recommendation-links {
  margin: 0.7rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.65rem;
}

.recommendation-products .section-intro {
  margin-bottom: 0.85rem;
}

.rec-product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 0.9rem;
}

.rec-product-card {
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  padding: 0.8rem;
  display: grid;
  grid-template-columns: 108px 1fr;
  gap: 0.55rem 0.82rem;
  align-items: start;
}

.rec-product-card figure {
  margin: 0;
  width: 108px;
  height: 108px;
  border-radius: 11px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #eef3fa;
}

.rec-product-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.rec-product-copy {
  display: grid;
  gap: 0.35rem;
}

.rec-product-copy h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.3;
}

.rec-product-copy h3 a {
  color: var(--ink);
  text-decoration: none;
}

.rec-product-copy h3 a:hover {
  color: var(--brand);
}

.rec-product-info {
  margin: 0;
  color: #3f5677;
  font-size: 0.89rem;
  line-height: 1.48;
}

.rec-product-chips {
  margin: 0.1rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.32rem;
}

.rec-product-chips span {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.13rem 0.46rem;
  background: color-mix(in srgb, var(--brand-soft) 50%, white 50%);
  color: var(--muted);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
}

.rec-product-copy > p:last-child {
  margin: 0.25rem 0 0;
}

.recommendation-page .recommendation-products .rec-product-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.recommendation-page .recommendation-products .rec-product-card {
  grid-template-columns: 132px 1fr;
  gap: 0.65rem 0.95rem;
  padding: 0.95rem;
  border-radius: 15px;
  background:
    linear-gradient(145deg, #ffffff 0%, #f5f8fe 100%);
  box-shadow: 0 1px 0 rgba(42, 64, 98, 0.05);
}

.recommendation-page .recommendation-products .rec-product-card figure {
  width: 132px;
  height: 132px;
  border-radius: 13px;
  background: #edf3fb;
}

.recommendation-page .recommendation-products .rec-product-copy {
  gap: 0.42rem;
}

.recommendation-page .recommendation-products .rec-product-copy h3 {
  font-size: 1.02rem;
  line-height: 1.32;
}

.recommendation-page .recommendation-products .rec-product-info {
  font-size: 0.92rem;
}

.recommendation-page .recommendation-products .rec-product-copy > p:last-child {
  margin-top: 0.34rem;
}

.articles-hero {
  background:
    radial-gradient(700px 230px at 100% -8%, #e2ebf8 0%, transparent 70%),
    #fff;
}

.articles-count {
  margin: 0;
  color: var(--muted);
  font-size: 0.87rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.article-spotlight {
  margin-top: 1rem;
}

.review-article {
  display: grid;
  grid-template-columns: minmax(150px, 210px) 1fr;
  grid-template-areas:
    "media header"
    "media body";
  gap: 0.9rem 1.2rem;
}

.review-article .content-header {
  grid-area: header;
}

.review-article .featured {
  grid-area: media;
  margin: 0;
}

.review-article .content-section {
  grid-area: body;
  margin-top: 0;
}

.prose h2,
.prose h3,
.prose h4 {
  line-height: 1.2;
  margin-top: 1.4em;
  margin-bottom: 0.45em;
}

.prose p,
.prose li {
  color: #2b3f5d;
  overflow-wrap: anywhere;
}

.prose img,
.prose video {
  max-width: 100%;
  height: auto;
}

.prose iframe {
  max-width: 100%;
  border: 0;
}

.prose a {
  overflow-wrap: anywhere;
}

/* Hide legacy inline affiliate SVG badges that render as large blocks in article prose. */
.prose > svg,
.prose > a > svg {
  display: none;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1rem;
}

.product-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #ffffff;
  padding: 0.92rem;
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 0.6rem 0.9rem;
  align-items: center;
}

.product-card figure {
  margin: 0;
  border-radius: 12px;
  overflow: hidden;
  background: #eef3fa;
  width: 112px;
  height: 112px;
  min-height: 112px;
  display: grid;
  place-items: center;
  grid-column: 1;
  grid-row: 1 / span 2;
}

.product-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-card h3 {
  margin: 0;
  font-size: 0.99rem;
  line-height: 1.3;
  grid-column: 2;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card > p {
  grid-column: 2;
  margin: 0.12rem 0 0;
}

.product-card .btn {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.28rem 0.64rem;
}

.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.08rem;
}

.article-grid-home {
  grid-template-columns: 1fr;
}

.article-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #ffffff;
  padding: 0.95rem 0.98rem;
  display: grid;
  grid-template-columns: clamp(146px, 21vw, 198px) minmax(0, 1fr);
  gap: 0.78rem 1rem;
  align-items: stretch;
}

.article-card.is-featured {
  grid-template-columns: clamp(170px, 24vw, 224px) minmax(0, 1fr);
  padding: 1rem;
  background:
    radial-gradient(540px 170px at 95% 0%, #e9f0fb 0%, transparent 70%),
    #ffffff;
}

.article-card figure {
  margin: 0;
  width: 100%;
  height: 100%;
  min-height: 0;
  aspect-ratio: 1 / 1;
  align-self: start;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #edf3fb;
  display: grid;
  place-items: center;
  padding: 0.3rem;
}

.article-card.is-featured figure {
  width: 100%;
  min-height: 0;
  aspect-ratio: 1 / 1;
}

.article-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.article-card:not(.has-media) {
  grid-template-columns: 1fr;
}

.article-card.no-media {
  grid-template-columns: 1fr;
}

.article-card.no-media figure {
  display: none;
}

.article-copy {
  display: grid;
  gap: 0.36rem;
  align-content: center;
}

.article-card-meta {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.38rem;
}

.article-card-meta span {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.14rem 0.48rem;
  background: color-mix(in srgb, var(--brand-soft) 52%, white 48%);
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 700;
}

.article-title {
  margin: 0;
  font-size: clamp(1.04rem, 1.45vw, 1.22rem);
  line-height: 1.22;
}

.article-card.is-featured .article-title {
  font-size: clamp(1.14rem, 1.9vw, 1.46rem);
}

.article-title a {
  color: var(--ink);
  text-decoration: none;
}

.article-title a:hover {
  color: var(--brand);
}

.article-excerpt {
  margin: 0;
  color: #3f5677;
  font-size: 0.96rem;
  line-height: 1.53;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-card.is-featured .article-excerpt {
  -webkit-line-clamp: 6;
}

.article-link-row {
  margin: 0.25rem 0 0;
}

.article-link {
  display: inline-block;
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--brand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.article-link:hover {
  border-bottom-color: currentColor;
}

.related-article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 0.85rem;
}

.related-article-card {
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  padding: 0.72rem;
  display: grid;
  grid-template-columns: 112px 1fr;
  gap: 0.55rem 0.8rem;
  align-items: start;
}

.related-article-card figure {
  margin: 0;
  width: 112px;
  height: 112px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #edf3fb;
  display: grid;
  place-items: center;
  padding: 0.24rem;
}

.article-card figure.is-empty,
.product-card figure.is-empty,
.rec-product-card figure.is-empty,
.related-article-card figure.is-empty {
  display: none;
}

.article-card figure:empty,
.product-card figure:empty,
.rec-product-card figure:empty,
.related-article-card figure:empty {
  display: none;
}

.product-card.no-media,
.rec-product-card.no-media,
.related-article-card.no-media {
  grid-template-columns: 1fr;
}

.product-card.no-media h3,
.product-card.no-media > p {
  grid-column: 1;
}

.related-article-card img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.related-article-copy {
  display: grid;
  gap: 0.3rem;
}

.related-article-meta {
  margin: 0;
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.related-article-copy h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.28;
}

.related-article-copy h3 a {
  color: var(--ink);
  text-decoration: none;
}

.related-article-copy h3 a:hover {
  color: var(--brand);
}

.related-article-copy p:last-child {
  margin: 0;
  color: #3f5677;
  font-size: 0.88rem;
}

.rec-filter-root {
  margin-top: 0.8rem;
}

.product-filter-root {
  margin-top: 0.85rem;
  display: grid;
  gap: 0.72rem;
}

.product-filter-controls {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) repeat(3, minmax(140px, 1fr)) auto;
  gap: 0.55rem 0.62rem;
  align-items: end;
}

.product-filter-field {
  display: grid;
  gap: 0.25rem;
  min-width: 0;
}

.product-filter-field span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.product-filter-controls .rec-search-input,
.product-filter-select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 0.92rem;
  padding: 0.44rem 0.66rem;
}

.product-filter-select {
  appearance: none;
  background-image:
    linear-gradient(45deg, transparent 50%, #6f8099 50%),
    linear-gradient(135deg, #6f8099 50%, transparent 50%),
    linear-gradient(to right, transparent, transparent);
  background-position:
    calc(100% - 16px) calc(50% - 3px),
    calc(100% - 11px) calc(50% - 3px),
    100% 0;
  background-size:
    5px 5px,
    5px 5px,
    2.2em 2.2em;
  background-repeat: no-repeat;
  padding-right: 2.2rem;
}

.product-filter-controls .rec-search-input:focus,
.product-filter-select:focus {
  outline: 2px solid color-mix(in srgb, var(--brand) 35%, #fff 65%);
  outline-offset: 1px;
  border-color: var(--brand);
}

.product-filter-reset {
  white-space: nowrap;
  padding: 0.44rem 0.82rem;
}

.product-filter-summary {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.rec-search-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.rec-empty {
  margin: 0.7rem 0 0.4rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.rec-groups {
  margin-top: 0.85rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(245px, 1fr));
  gap: 0.95rem;
}

.rec-group {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.8rem 0.85rem;
  background: #fff;
}

.rec-group h2 {
  margin: 0 0 0.55rem;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
}

.rec-links {
  display: grid;
  gap: 0.4rem;
}

.rec-links a {
  display: block;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.95rem;
}

.rec-links a:hover {
  color: var(--brand);
}

.spec-list {
  margin: 0.5rem 0 1rem;
  padding-left: 1.1rem;
}

.spec-list li {
  margin-bottom: 0.2rem;
}

.btn {
  display: inline-block;
  border: 1px solid var(--brand);
  border-radius: 999px;
  background: var(--brand-soft);
  color: var(--brand);
  font-weight: 700;
  text-decoration: none;
  padding: 0.42rem 0.95rem;
}

.btn:hover {
  background: var(--brand);
  color: #fff;
  text-decoration: none;
}

.btn-large {
  padding: 0.62rem 1.1rem;
}

.btn.ghost {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 2.5rem;
  color: var(--muted);
  background: color-mix(in srgb, var(--bg) 70%, white 30%);
}

.footer-grid {
  display: grid;
  gap: 0.35rem;
}

@media (max-width: 980px) {
  .article-page {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "media"
      "body"
      "actions";
  }

  .article-page > .featured {
    aspect-ratio: 1 / 1;
  }

  .article-card,
  .article-card.is-featured {
    grid-template-columns: clamp(160px, 30vw, 212px) minmax(0, 1fr);
  }

  .product-filter-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .product-filter-field.is-search {
    grid-column: 1 / -1;
  }

  .product-filter-reset {
    justify-self: start;
  }

  .recommendation-page .recommendation-products .rec-product-grid {
    grid-template-columns: 1fr;
  }

  .recommendation-page .recommendation-products .rec-product-card {
    grid-template-columns: 116px 1fr;
    padding: 0.82rem;
    gap: 0.54rem 0.78rem;
  }

  .recommendation-page .recommendation-products .rec-product-card figure {
    width: 116px;
    height: 116px;
  }
}

@media (max-width: 760px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 0.7rem 0;
  }

  .header-tools {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .main-nav {
    gap: 0.85rem;
    width: 100%;
  }

  .site-search {
    width: 100%;
    min-width: 0;
  }

  .section-head {
    align-items: flex-start;
  }

  .hero-home {
    grid-template-columns: 1fr;
  }

  .hero-panel {
    padding: 0.75rem 0.8rem;
  }

  .mega-menu {
    display: none !important;
  }

  .nav-dropdown > a::after {
    content: "";
  }

  main.shell {
    padding-top: 1.2rem;
  }

  .review-article {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "media"
      "body";
  }

  .product-card {
    grid-template-columns: 92px 1fr;
  }

  .product-card figure {
    width: 92px;
    height: 92px;
    min-height: 92px;
  }

  .article-page {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "media"
      "body"
      "actions";
  }

  .article-header h1 {
    font-size: clamp(1.5rem, 5.3vw, 2rem);
  }

  .article-grid,
  .article-grid-home {
    grid-template-columns: 1fr;
  }

  .article-card,
  .article-card.is-featured {
    grid-template-columns: 108px 1fr;
    padding: 0.72rem;
    gap: 0.5rem 0.72rem;
  }

  .article-card figure,
  .article-card.is-featured figure {
    width: 108px;
    height: 108px;
    min-height: 108px;
  }

  .article-card:not(.has-media) {
    grid-template-columns: 1fr;
  }

  .article-actions {
    align-items: flex-start;
  }

  .recommendation-links {
    gap: 0.35rem 0.55rem;
  }

  .breadcrumbs {
    font-size: 0.78rem;
  }

  .related-article-grid {
    grid-template-columns: 1fr;
  }

  .related-article-card {
    grid-template-columns: 96px 1fr;
    gap: 0.46rem 0.64rem;
    padding: 0.64rem;
  }

  .related-article-card figure {
    width: 96px;
    height: 96px;
  }

  .rec-product-grid {
    grid-template-columns: 1fr;
  }

  .rec-product-card {
    grid-template-columns: 92px 1fr;
    padding: 0.68rem;
    gap: 0.48rem 0.68rem;
  }

  .rec-product-card figure {
    width: 92px;
    height: 92px;
  }

  .recommendation-page .recommendation-products .rec-product-card {
    grid-template-columns: 104px 1fr;
    padding: 0.72rem;
    gap: 0.5rem 0.72rem;
  }

  .recommendation-page .recommendation-products .rec-product-card figure {
    width: 104px;
    height: 104px;
  }

  .recommendation-page .recommendation-products .rec-product-copy h3 {
    font-size: 0.96rem;
  }

  .product-filter-controls {
    grid-template-columns: 1fr;
  }

  .product-filter-field.is-search {
    grid-column: auto;
  }

  .product-filter-reset {
    justify-self: start;
  }

  .rec-groups {
    grid-template-columns: 1fr;
  }

  .rec-search-input {
    width: 100%;
  }
}