* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  color: #171a1c;
  background: #fff;
  font: 16px/1.5 Helvetica, Arial, "Nimbus Sans", sans-serif;
}
a { color: #1a4e76; text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: #0d324f; }
a:focus-visible, summary:focus-visible { outline: 2px solid #1a4e76; outline-offset: 3px; }
.wrap { max-width: 1140px; margin: auto; padding: 0 32px; }
.site-head { border-bottom: 1px solid #cfd3d6; }
.head-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { color: #171a1c; font-size: 22px; font-weight: 700; text-decoration: none; }
.site-nav { display: flex; gap: 28px; flex-wrap: wrap; }
.site-nav a { color: #171a1c; text-decoration: none; }
.site-nav a:hover, .site-nav a.active { text-decoration: underline; text-underline-offset: 7px; }
main { padding-bottom: 72px; }
h1 { font-size: 38px; line-height: 1.16; letter-spacing: -.025em; margin: 0 0 20px; }
h2 { font-size: 25px; line-height: 1.25; margin: 0 0 16px; }
h3 { font-size: 18px; margin: 0 0 8px; }
p { margin: 0 0 16px; }
.lead { font-size: 20px; line-height: 1.45; max-width: 650px; }
.small { font-size: 14px; }
.muted { color: #596267; }
.eyebrow { font-size: 14px; font-weight: 700; margin: 0 0 14px; }
.button {
  display: inline-block;
  padding: 11px 16px;
  color: #fff;
  background: #15191c;
  border: 1px solid #15191c;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
}
.button:hover { color: #fff; background: #30383e; }
.button-outline { color: #171a1c; background: #fff; border-color: #747d83; }
.button-outline:hover { color: #171a1c; background: #f0f2f2; }
.cta-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 26px; }
.site-foot { border-top: 1px solid #cfd3d6; padding: 24px 0; color: #596267; font-size: 14px; }
.foot-inner { display: flex; justify-content: space-between; gap: 20px; }
.foot-inner a { margin-left: 18px; }

.hero {
  display: grid;
  grid-template-columns: minmax(310px, .88fr) minmax(440px, 1.12fr);
  gap: 56px;
  align-items: center;
  padding: 62px 0 58px;
}
.platform-note { margin-top: 16px; }
.project-links { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 22px; }
.project-figure { margin: 0; min-width: 0; }
.project-figure figcaption { color: #596267; font-size: 13px; margin-top: 8px; }
.project-figure a { display: block; }
.project-figure img { display: block; width: 100%; height: auto; border: 1px solid #a9b0b4; }
.project-figure img { aspect-ratio: 1237 / 862; object-fit: cover; object-position: center bottom; }
.features { border-top: 1px solid #cfd3d6; padding: 54px 0; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-grid article { border-top: 1px solid #929a9f; padding-top: 15px; }
.feature-grid p { color: #3f474b; }
.version-strip {
  border-top: 1px solid #929a9f;
  border-bottom: 1px solid #929a9f;
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.version-strip p { margin: 0; }

.page-intro { padding: 55px 0 36px; }
.page-intro p { max-width: 680px; }
.download-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.download-block { border-top: 2px solid #171a1c; padding-top: 13px; min-width: 0; }
.download-line, .kit-line {
  border-bottom: 1px solid #cfd3d6;
  padding: 16px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.download-line strong, .kit-line strong { display: block; }
.download-line span, .kit-line span { display: block; }
.download-action {
  display: inline-block;
  flex: none;
  padding: 8px 10px;
  border: 1px solid #171a1c;
  color: #171a1c;
  text-decoration: none;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}
.download-action:hover { color: #171a1c; background: #f0f2f2; }
.checksum { margin-top: 5px; color: #596267; font-size: 12px; }
.checksum summary { width: max-content; max-width: 100%; }
.checksum code { display: block; max-width: 270px; overflow-wrap: anywhere; padding-top: 5px; }
.resource-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 35px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid #cfd3d6;
}
.resource-grid p { color: #596267; font-size: 14px; }
.resource-grid .link-list { display: flex; gap: 22px; flex-wrap: wrap; }
.resource-grid a { font-weight: 700; }
.single-platform { max-width: 560px; }
.back-link { margin-top: 30px; }
.archive-list, .extension-list { border-top: 2px solid #171a1c; }
.catalog-layout { border-top: 1px solid #929a9f; display: grid; grid-template-columns: 265px minmax(0, 1fr); gap: 38px; }
.catalog-sidebar { border-right: 1px solid #cfd3d6; padding-right: 18px; display: grid; grid-template-rows: minmax(0, 1fr) minmax(0, 1fr); height: min(72vh, 660px); min-height: 470px; }
.catalog-sidebar-group { display: flex; flex-direction: column; min-height: 0; padding: 20px 0 14px; }
.catalog-sidebar-group + .catalog-sidebar-group { border-top: 1px solid #cfd3d6; }
.catalog-sidebar-group h2 { font-size: 18px; margin-bottom: 12px; }
.catalog-sidebar-scroll { overflow-y: auto; min-height: 0; scrollbar-width: thin; }
.catalog-sidebar-scroll a { display: block; padding: 7px 8px; margin-right: 7px; overflow-wrap: anywhere; color: #171a1c; text-decoration: none; font-size: 14px; }
.catalog-sidebar-scroll a:hover, .catalog-sidebar-scroll a.active { background: #e9ecee; text-decoration: underline; }
.sidebar-subhead { margin: 8px 8px 5px; font-size: 12px; font-weight: 700; color: #596267; }
.plugin-switch { display: flex; border-bottom: 1px solid #cfd3d6; margin-bottom: 8px; }
.plugin-switch button { background: #fff; border: 0; border-bottom: 2px solid transparent; color: #171a1c; padding: 6px 5px; margin-right: 9px; font: 12px/1.3 Helvetica, Arial, sans-serif; text-align: left; cursor: pointer; }
.plugin-switch button[aria-pressed="true"] { border-bottom-color: #171a1c; font-weight: 700; }
.catalog-detail-area { padding: 28px 0 45px; min-width: 0; }
.catalog-detail { border-bottom: 1px solid #cfd3d6; margin-bottom: 38px; padding-bottom: 36px; }
.catalog-detail h2 { font-size: 32px; margin-bottom: 14px; }
.catalog-detail .lead { margin-bottom: 34px; }
.catalog-detail h3 { border-top: 1px solid #cfd3d6; padding-top: 18px; margin-bottom: 18px; }
.catalog-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 26px; margin: 0 0 28px; }
.catalog-facts dt { color: #596267; font-size: 13px; margin-bottom: 4px; }
.catalog-facts dd { margin: 0; overflow-wrap: anywhere; }
.catalog-facts code { font: inherit; }
.catalog-action { margin-top: 26px; }
.archive-entry, .extension-entry { border-bottom: 1px solid #cfd3d6; padding: 20px 0; display: grid; grid-template-columns: minmax(240px, 1fr) minmax(200px, 1fr); gap: 28px; }
.archive-entry h2, .extension-entry h2 { margin-bottom: 4px; }
.archive-entry p, .extension-entry p { margin-bottom: 8px; }
.archive-entry details { align-self: start; }
.archive-entry summary { font-weight: 700; color: #1a4e76; }
.archive-links { list-style: none; margin: 14px 0; padding: 0; }
.archive-links li { display: flex; justify-content: space-between; gap: 20px; border-bottom: 1px solid #e1e4e6; padding: 8px 0; }
.extension-entry > div:last-child { justify-self: end; }
.extension-entry .checksum { margin-top: 10px; }
.plugin-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; text-align: right; font-size: 14px; }
.plugin-meta strong { font-weight: 700; }

@media (max-width: 850px) {
  .hero { grid-template-columns: 1fr; gap: 35px; }
  .download-grid, .feature-grid { grid-template-columns: 1fr; }
  .feature-grid { gap: 20px; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 20px; }
  .head-inner { padding: 16px 0; align-items: flex-start; flex-direction: column; gap: 9px; }
  .site-nav { gap: 16px; font-size: 14px; }
  .hero, .page-intro { padding-top: 38px; }
  h1 { font-size: 32px; }
  .lead { font-size: 18px; }
  .version-strip { align-items: flex-start; flex-direction: column; }
  .resource-grid, .archive-entry, .extension-entry { grid-template-columns: 1fr; gap: 14px; }
  .extension-entry > div:last-child { justify-self: start; }
  .plugin-meta { align-items: flex-start; text-align: left; }
  .catalog-layout { grid-template-columns: 1fr; gap: 0; }
  .catalog-sidebar { border-right: 0; border-bottom: 1px solid #cfd3d6; padding-right: 0; height: 360px; min-height: 0; }
  .catalog-detail-area { padding-top: 28px; }
  .catalog-facts { grid-template-columns: 1fr 1fr; }
  .foot-inner { flex-direction: column; }
  .foot-inner a { margin: 0 15px 0 0; }
}
