:root {
  --bg: #f5f7fa;
  --panel: #ffffff;
  --panel-strong: #ffffff;
  --line: #e1e6ed;
  --text: #111827;
  --muted: #667085;
  --blue: #155eef;
  --cyan: #079455;
  --orange: #b54708;
  --danger: #d92d20;
  --shadow: 0 22px 60px rgba(16, 24, 40, .08);
}

html { color-scheme: light; }

body {
  color: var(--text);
  background:
    linear-gradient(rgba(17, 24, 39, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 24, 39, .025) 1px, transparent 1px),
    var(--bg);
  background-size: 64px 64px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0 0 auto;
  z-index: -1;
  height: 580px;
  background:
    radial-gradient(circle at 78% 6%, rgba(21, 94, 239, .12), transparent 28rem),
    linear-gradient(180deg, rgba(255, 255, 255, .82), rgba(255, 255, 255, 0));
  pointer-events: none;
}

::selection { color: #fff; background: var(--blue); }

.shell { width: min(1220px, calc(100% - 48px)); }

.topbar {
  border-color: rgba(17, 24, 39, .09);
  background: rgba(255, 255, 255, .84);
  backdrop-filter: blur(22px) saturate(150%);
}

.topbar .shell { min-height: 72px; }

.brand { font-size: 15px; letter-spacing: -.01em; }

.brand-mark {
  width: 35px;
  height: 35px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: var(--blue);
  box-shadow: 0 8px 20px rgba(21, 94, 239, .23);
}

.top-links { color: #667085; font-weight: 560; }
.top-links a:hover { color: var(--blue); }

.hero {
  min-height: 570px;
  padding: 110px 0 78px;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, .5fr);
  gap: 80px;
  align-items: end;
}

.eyebrow {
  margin-bottom: 22px;
  color: var(--blue);
  font-size: 12px;
  letter-spacing: .18em;
}

h1 {
  max-width: 850px;
  font-size: clamp(52px, 8.2vw, 94px);
  font-weight: 720;
  line-height: .96;
  letter-spacing: -.065em;
}

.hero-copy {
  max-width: 650px;
  margin-top: 30px;
  color: #667085;
  font-size: clamp(17px, 1.8vw, 20px);
  line-height: 1.75;
}

.status-card {
  padding: 26px 0 8px 30px;
  border: 0;
  border-left: 1px solid #d7dde6;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.status-line { margin-bottom: 26px; font-size: 14px; }

.status-dot {
  width: 8px;
  height: 8px;
  background: #12b76a;
  box-shadow: 0 0 0 5px rgba(18, 183, 106, .11);
}

.status-grid { gap: 24px 20px; }
.metric span { color: #98a2b3; }
.metric strong { color: #344054; font-size: 16px; }

.section { margin: 20px 0 96px; }

.section-heading { margin-bottom: 28px; }

.section-heading h2 {
  font-size: clamp(30px, 4vw, 44px);
  font-weight: 680;
  letter-spacing: -.045em;
}

.section-heading p { margin-top: 9px; color: #7b8798; }

.version-pill {
  padding: 7px 12px;
  border-color: #ccdbff;
  color: #175cd3;
  background: #eff4ff;
}

.command-panel {
  position: relative;
  overflow: hidden;
  padding: 30px;
  border: 0;
  border-radius: 24px;
  color: #f8fafc;
  background: #101828;
  box-shadow: 0 26px 60px rgba(16, 24, 40, .18);
}

.command-panel::after {
  content: "";
  position: absolute;
  top: -90px;
  right: -50px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: rgba(21, 94, 239, .3);
  filter: blur(60px);
  pointer-events: none;
}

.command-panel-head { position: relative; z-index: 1; }
.command-panel-head .tag { border-color: #344054; color: #98a2b3; background: #1d2939; }

.command-box {
  position: relative;
  z-index: 1;
  border-color: #344054;
  color: #e6efff;
  background: rgba(3, 11, 23, .58);
}

.copy-button {
  border-color: rgba(255, 255, 255, .15);
  color: #d6e4ff;
  background: rgba(255, 255, 255, .08);
}

.copy-button:hover { border-color: rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .14); }

.platform-picker {
  position: sticky;
  top: 88px;
  z-index: 12;
  margin-bottom: 76px;
  padding: 22px 24px;
  border: 1px solid rgba(209, 216, 226, .9);
  border-radius: 22px;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 14px 36px rgba(16, 24, 40, .07);
  backdrop-filter: blur(18px);
}

.platform-picker .section-heading { align-items: center; margin: 0; }
.platform-picker .section-heading h2 { font-size: 20px; letter-spacing: -.02em; }
.platform-picker .section-heading p { margin-top: 4px; font-size: 13px; }

.filter-bar {
  flex-wrap: nowrap;
  margin: 0;
  padding: 4px;
  overflow-x: auto;
  border-radius: 14px;
  background: #f0f3f7;
}

.filter-button {
  min-height: 40px;
  padding: 8px 14px;
  border: 0;
  border-radius: 10px;
  color: #667085;
  background: transparent;
  white-space: nowrap;
  transition: color .18s ease, background .18s ease, box-shadow .18s ease;
}

.filter-button:hover { color: #344054; border: 0; background: rgba(255, 255, 255, .62); }

.filter-button.active {
  color: #101828;
  border: 0;
  background: #fff;
  box-shadow: 0 2px 8px rgba(16, 24, 40, .1);
}

.filter-button[data-detected="true"]::after {
  content: "当前";
  margin-left: 7px;
  padding: 2px 5px;
  border-radius: 5px;
  color: #175cd3;
  background: #eff4ff;
  font-size: 10px;
  font-weight: 750;
}

.platform-note {
  display: none;
  margin: 13px 2px 0;
  color: #7b8798;
  font-size: 12px;
}

.asset-grid { gap: 16px; }

.asset-card {
  padding: 23px;
  border-color: #e1e6ed;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 1px 2px rgba(16, 24, 40, .02);
}

.asset-card:hover {
  transform: none;
  border-color: #b8c8e3;
  background: #fff;
  box-shadow: 0 16px 38px rgba(16, 24, 40, .075);
}

.tag {
  border-color: #e4e7ec;
  color: #667085;
  background: #f9fafb;
}

.tag.platform { color: #175cd3; border-color: #d1e0ff; background: #eff4ff; }
.tag.format { color: #93370d; border-color: #fedf89; background: #fffaeb; }
.asset-size, .checksum { color: #98a2b3; }
.asset-name { margin-top: 18px; color: #344054; }

.checksum .copy-button {
  border-color: #e4e7ec;
  color: #667085;
  background: #fff;
}

.primary-button { color: #fff; background: var(--blue); }
.primary-button:hover { filter: none; background: #004eeb; }

.secondary-button { border-color: #d0d5dd; color: #475467; background: #fff; }
.secondary-button:hover { color: #101828; border-color: #98a2b3; }

details.install { border-color: #eaecf0; }
details.install summary { color: #175cd3; }
details.install .command-box { color: #e6efff; background: #101828; }

.notice-grid { border-top: 1px solid #dfe4ea; padding-top: 26px; }

.notice {
  padding: 8px 24px 8px 0;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.notice strong { color: #344054; }
.notice p { color: #7b8798; line-height: 1.7; }

footer { border-color: #dfe4ea; color: #7b8798; }
.footer-row a { color: #175cd3; }

.toast {
  border-color: #d0d5dd;
  color: #fff;
  background: #101828;
  box-shadow: 0 18px 48px rgba(16, 24, 40, .2);
}

@media (max-width: 920px) {
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 48px; padding: 84px 0 72px; }
  .status-card { padding: 24px 0 0; border-left: 0; border-top: 1px solid #d7dde6; }
  .platform-picker { position: static; }
  .platform-picker .section-heading { align-items: flex-start; flex-direction: column; }
  .filter-bar { width: 100%; margin-top: 18px; }
  .platform-note { display: block; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1220px); }
  .topbar .shell { min-height: 64px; }
  .hero { padding: 64px 0 58px; }
  h1 { font-size: clamp(46px, 16vw, 68px); }
  .hero-copy { font-size: 16px; }
  .section { margin-bottom: 68px; }
  .platform-picker { padding: 18px; border-radius: 18px; }
  .filter-bar { width: calc(100vw - 64px); }
  .command-panel { padding: 20px; border-radius: 18px; }
  .command-panel-head { align-items: flex-start; flex-direction: column; }
  .asset-card { padding: 19px; }
  .notice-grid { gap: 22px; }
  .notice { padding-right: 0; }
}

/* Progressive software catalog */
.catalog-hero {
  min-height: 500px;
  padding-top: 90px;
  padding-bottom: 68px;
}

.catalog {
  margin-bottom: 106px;
  scroll-margin-top: 96px;
}

.catalog-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.catalog-heading .eyebrow { margin-bottom: 9px; }

.catalog-heading h2 {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 690;
  letter-spacing: -.05em;
}

.catalog-count {
  padding-bottom: 5px;
  color: #7b8798;
  font-size: 13px;
  white-space: nowrap;
}

.search-box {
  min-height: 66px;
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  margin-bottom: 26px;
  padding: 0 20px;
  border: 1px solid #d8dee8;
  border-radius: 18px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 12px 32px rgba(16, 24, 40, .055);
  transition: border-color .18s ease, box-shadow .18s ease;
}

.search-box:focus-within {
  border-color: #84adff;
  box-shadow: 0 0 0 4px rgba(21, 94, 239, .09), 0 16px 38px rgba(16, 24, 40, .07);
}

.search-box svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: #98a2b3;
  stroke-width: 1.8;
  stroke-linecap: round;
}

.search-box input {
  width: 100%;
  min-width: 0;
  padding: 19px 0;
  border: 0;
  outline: 0;
  color: #101828;
  background: transparent;
  font-size: 16px;
}

.search-box input::placeholder { color: #98a2b3; }

.search-box kbd {
  min-width: 28px;
  padding: 3px 8px;
  border: 1px solid #d0d5dd;
  border-bottom-width: 2px;
  border-radius: 7px;
  color: #7b8798;
  background: #f9fafb;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-align: center;
}

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

.product-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 24px;
  border: 1px solid #e1e6ed;
  border-radius: 22px;
  color: #101828;
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.product-card:hover {
  transform: translateY(-3px);
  border-color: #b8c8e3;
  box-shadow: 0 22px 54px rgba(16, 24, 40, .09);
}

.product-card:focus-visible {
  outline: 3px solid rgba(21, 94, 239, .2);
  outline-offset: 3px;
}

.product-card[hidden] { display: none; }

.product-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 29px;
}

.product-mark {
  flex: 0 0 auto;
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #fff;
  background: #155eef;
  box-shadow: 0 10px 25px rgba(21, 94, 239, .2);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: -.02em;
}

.product-mark.violet { background: #6938ef; box-shadow: 0 10px 25px rgba(105, 56, 239, .2); }
.product-mark.green { background: #079455; box-shadow: 0 10px 25px rgba(7, 148, 85, .18); }
.product-mark.amber { background: #b54708; box-shadow: 0 10px 25px rgba(181, 71, 8, .18); font-size: 11px; }

.product-version {
  max-width: 150px;
  overflow: hidden;
  color: #98a2b3;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-category {
  margin-bottom: 7px;
  color: #175cd3;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.product-title {
  display: block;
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -.025em;
}

.product-description {
  display: block;
  color: #667085;
  font-size: 13px;
  line-height: 1.75;
}

.product-card-bottom {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  margin-top: auto;
  padding-top: 24px;
}

.product-platform-list {
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.product-platform-list .tag { padding: 3px 7px; font-size: 10px; }

.product-arrow {
  color: #175cd3;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.catalog-loading, .catalog-empty {
  grid-column: 1 / -1;
  padding: 60px 24px;
  border: 1px dashed #d0d5dd;
  border-radius: 20px;
  color: #7b8798;
  text-align: center;
}

.catalog-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.catalog-empty[hidden] { display: none; }
.catalog-empty strong { color: #344054; }
.catalog-empty span { font-size: 13px; }

.product-dialog {
  width: min(1080px, calc(100% - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 28px;
  color: #101828;
  background: #f8fafc;
  box-shadow: 0 36px 110px rgba(16, 24, 40, .32);
}

.product-dialog::backdrop {
  background: rgba(15, 23, 42, .52);
  backdrop-filter: blur(8px);
}

.product-dialog:not([open]) { display: none; }

.dialog-scroll {
  position: relative;
  max-height: calc(100vh - 32px);
  padding: 34px;
  overflow-y: auto;
}

.dialog-close {
  position: absolute;
  top: 22px;
  right: 22px;
  z-index: 3;
  width: 38px;
  height: 38px;
  border: 1px solid #e1e6ed;
  border-radius: 50%;
  color: #667085;
  background: rgba(255, 255, 255, .9);
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

.dialog-close:hover { color: #101828; border-color: #b8c0cc; }

.dialog-header {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: start;
  gap: 20px;
  padding: 7px 58px 30px 2px;
  border-bottom: 1px solid #e1e6ed;
}

.dialog-header .product-mark { width: 60px; height: 60px; border-radius: 18px; }

.dialog-category {
  margin: 0 0 5px;
  color: #175cd3;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.dialog-title-block h2 {
  margin: 0;
  font-size: clamp(27px, 4vw, 38px);
  line-height: 1.1;
  letter-spacing: -.04em;
}

.dialog-title-block > p:last-child {
  max-width: 650px;
  margin: 10px 0 0;
  color: #667085;
  font-size: 14px;
}

.dialog-platform-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px 0 22px;
}

.dialog-platform-section h3 { margin: 0; font-size: 16px; }
.dialog-platform-section p { margin: 5px 0 0; color: #7b8798; font-size: 12px; }

.dialog-platforms {
  display: flex;
  gap: 5px;
  padding: 4px;
  overflow-x: auto;
  border-radius: 13px;
  background: #e9eef5;
}

.dialog-platform-button {
  min-height: 38px;
  padding: 8px 13px;
  border: 0;
  border-radius: 9px;
  color: #667085;
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  white-space: nowrap;
}

.dialog-platform-button.active {
  color: #101828;
  background: #fff;
  box-shadow: 0 2px 8px rgba(16, 24, 40, .1);
}

.dialog-platform-button[data-detected="true"]::after {
  content: "推荐";
  margin-left: 6px;
  color: #175cd3;
  font-size: 9px;
  font-weight: 750;
}

.dialog-content {
  min-height: 240px;
  padding-top: 4px;
}

.download-summary {
  margin-bottom: 13px;
  color: #7b8798;
  font-size: 12px;
}

.dialog-assets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dialog-assets .asset-card { background: #fff; }

.codex-detail { padding-top: 8px; }
.detail-note { margin-bottom: 14px; color: #667085; font-size: 13px; }
.verify-hint { margin: 14px 3px 0; color: #7b8798; font-size: 12px; }
.geodata-detail { padding-top: 8px; }
.geodata-config { margin-bottom: 25px; }
.geodata-summary { margin: 0 0 13px; }
.data-assets .data-asset-card { min-height: 0; }
.data-asset-card .asset-actions { margin-top: 19px; }

@media (max-width: 900px) {
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dialog-platform-section { align-items: flex-start; flex-direction: column; }
  .dialog-platforms { width: 100%; }
}

@media (max-width: 640px) {
  .catalog-hero { padding-top: 62px; padding-bottom: 54px; }
  .catalog-heading { align-items: flex-start; flex-direction: column; gap: 8px; }
  .search-box { min-height: 58px; padding: 0 15px; border-radius: 15px; }
  .search-box input { padding: 15px 0; font-size: 14px; }
  .search-box kbd { display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card { min-height: 270px; }
  .product-dialog { width: 100%; max-height: 100vh; border-radius: 0; }
  .dialog-scroll { max-height: 100vh; padding: 24px 16px 32px; }
  .dialog-close { position: fixed; top: 14px; right: 14px; }
  .dialog-header { grid-template-columns: 52px minmax(0, 1fr); padding: 4px 44px 24px 0; }
  .dialog-header .product-mark { width: 48px; height: 48px; border-radius: 14px; }
  .dialog-header .version-pill { grid-column: 2; justify-self: start; }
  .dialog-title-block h2 { font-size: 27px; }
  .dialog-platform-section { padding-top: 22px; }
  .dialog-platforms { width: calc(100vw - 32px); }
  .dialog-assets { grid-template-columns: 1fr; }
}

/* Editorial landing layout */
body {
  background:
    radial-gradient(circle at 50% -12%, rgba(74, 108, 247, .13), transparent 34rem),
    linear-gradient(180deg, #fbfcff 0, #f6f8fb 44rem, #f4f6f9 100%);
  background-size: auto;
}

body::before {
  height: 640px;
  opacity: .75;
  background:
    linear-gradient(rgba(17, 24, 39, .022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 24, 39, .022) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: linear-gradient(to bottom, #000, transparent 88%);
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

.topbar {
  border-bottom-color: rgba(17, 24, 39, .075);
  background: rgba(251, 252, 255, .78);
}

.brand-mark {
  border-radius: 11px;
  background: #111827;
  box-shadow: 0 7px 18px rgba(17, 24, 39, .16);
}

.catalog-hero {
  position: relative;
  min-height: 0;
  display: block;
  padding: 104px 0 88px;
  text-align: center;
}

.hero-inner {
  width: min(1040px, 100%);
  margin: 0 auto;
}

.catalog-hero .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 26px;
  padding: 7px 11px;
  border: 1px solid rgba(21, 94, 239, .14);
  border-radius: 999px;
  color: #175cd3;
  background: rgba(255, 255, 255, .7);
  box-shadow: 0 4px 18px rgba(16, 24, 40, .035);
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .16em;
}

.catalog-hero .eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #155eef;
  box-shadow: 0 0 0 4px rgba(21, 94, 239, .08);
}

.catalog-hero h1 {
  max-width: 1100px;
  margin: 0 auto;
  color: #0c111d;
  font-size: clamp(54px, 7.2vw, 94px);
  font-weight: 670;
  line-height: .98;
  letter-spacing: -.072em;
  text-wrap: balance;
}

.catalog-hero .hero-copy {
  max-width: 660px;
  margin: 28px auto 38px;
  color: #667085;
  font-size: 17px;
  line-height: 1.75;
}

.hero-search {
  width: min(820px, 100%);
  min-height: 72px;
  margin: 0 auto;
  padding: 0 21px;
  border-color: rgba(152, 162, 179, .42);
  border-radius: 20px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 22px 55px rgba(16, 24, 40, .1), 0 2px 5px rgba(16, 24, 40, .04);
}

.hero-search:focus-within {
  border-color: #84adff;
  box-shadow: 0 0 0 4px rgba(21, 94, 239, .09), 0 25px 60px rgba(16, 24, 40, .12);
}

.hero-search input { font-size: 16px; }

.service-strip {
  width: fit-content;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 27px auto 0;
  color: #667085;
}

.service-status,
.service-metric {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 18px;
  border-left: 1px solid #d8dee7;
  font-size: 11px;
  white-space: nowrap;
}

.service-status { border-left: 0; }

.service-status strong,
.service-metric strong {
  color: #344054;
  font-size: 11px;
  font-weight: 650;
}

.service-metric > span {
  color: #98a2b3;
}

.service-strip .status-dot {
  width: 7px;
  height: 7px;
  background: #12b76a;
  box-shadow: 0 0 0 4px rgba(18, 183, 106, .1);
}

.catalog {
  margin: 0 0 112px;
  padding-top: 74px;
  border-top: 1px solid rgba(152, 162, 179, .24);
}

.catalog-heading {
  margin-bottom: 30px;
}

.catalog-heading .eyebrow {
  margin: 0 0 9px;
  color: #175cd3;
  font-size: 10px;
  font-weight: 760;
  letter-spacing: .16em;
}

.catalog-heading h2 {
  color: #101828;
  font-size: clamp(32px, 4vw, 46px);
  font-weight: 660;
}

.catalog-intro {
  margin: 11px 0 0;
  color: #7b8798;
  font-size: 14px;
}

.catalog-count {
  align-self: flex-end;
  margin-bottom: 3px;
  padding: 7px 11px;
  border: 1px solid #e1e6ed;
  border-radius: 999px;
  color: #667085;
  background: rgba(255, 255, 255, .68);
  font-size: 11px;
}

.product-grid { gap: 18px; }

.product-card {
  position: relative;
  min-height: 286px;
  overflow: hidden;
  padding: 26px;
  border-color: rgba(152, 162, 179, .28);
  border-radius: 20px;
  background: rgba(255, 255, 255, .84);
  box-shadow: 0 1px 2px rgba(16, 24, 40, .025);
  backdrop-filter: blur(12px);
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, #155eef, rgba(105, 56, 239, .55), transparent 78%);
  opacity: .58;
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(21, 94, 239, .3);
  background: #fff;
  box-shadow: 0 22px 56px rgba(16, 24, 40, .09);
}

.product-card-top { margin-bottom: 27px; }

.product-mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(21, 94, 239, .16);
}

.product-version {
  padding: 4px 7px;
  border: 1px solid #eaecf0;
  border-radius: 7px;
  color: #7b8798;
  background: #f9fafb;
  font-size: 10px;
}

.product-category { color: #667085; font-size: 10px; }
.product-title { font-size: 23px; }
.product-description { max-width: 31rem; color: #667085; }

.product-card-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(234, 236, 240, .82);
}

.product-platform-list .tag {
  border: 0;
  color: #667085;
  background: #f2f4f7;
}

.product-arrow {
  transition: color .18s ease, transform .18s ease;
}

.product-card:hover .product-arrow {
  color: #004eeb;
  transform: translateX(2px);
}

footer { background: rgba(255, 255, 255, .4); }

@media (max-width: 900px) {
  .catalog-hero { padding-top: 84px; }
  .service-strip { width: min(720px, 100%); flex-wrap: wrap; row-gap: 14px; }
  .service-status,
  .service-metric { padding: 0 14px; }
}

@media (max-width: 640px) {
  .catalog-hero { padding: 66px 0 62px; }
  .catalog-hero .eyebrow { margin-bottom: 21px; }
  .catalog-hero h1 { font-size: clamp(49px, 15vw, 64px); line-height: .98; }
  .catalog-hero .hero-copy { margin: 23px auto 30px; font-size: 15px; }
  .hero-search { min-height: 60px; border-radius: 17px; box-shadow: 0 15px 36px rgba(16, 24, 40, .09); }
  .service-strip {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    margin-top: 26px;
    border-top: 1px solid #dfe4ea;
    border-bottom: 1px solid #dfe4ea;
  }
  .service-status,
  .service-metric {
    min-height: 48px;
    justify-content: center;
    padding: 8px 10px;
    border: 0;
    border-bottom: 1px solid #e7eaf0;
    white-space: normal;
  }
  .service-status,
  .service-metric:nth-child(3) { border-right: 1px solid #e7eaf0; }
  .service-metric:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }
  .catalog { padding-top: 55px; margin-bottom: 76px; }
  .catalog-heading { margin-bottom: 24px; }
  .catalog-intro { font-size: 13px; line-height: 1.65; }
  .catalog-count { align-self: flex-start; margin: 0; }
  .product-card { min-height: 264px; padding: 23px; }
}