:root { --paper:#f5f5f2; --white:#fff; --text:#202320; --muted:#646960; --line:#dee1d8; --accent:#ac4d32; }
* { box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:28px; }
body { margin:0; background:var(--paper); color:var(--text); font:15px/1.5 "Avenir Next","Segoe UI",Arial,sans-serif; -webkit-font-smoothing:antialiased; }
h1,h2,h3,p { margin:0; }
a { color:inherit; text-decoration:none; touch-action:manipulation; }
img { display:block; width:100%; }
:focus-visible { outline:3px solid var(--accent); outline-offset:6px; }
.wrap { width:min(1300px,calc(100% - 80px)); margin-inline:auto; }
.skip { position:fixed; top:-80px; left:20px; background:var(--text); color:var(--white); padding:12px 16px; z-index:10; }
.skip:focus { top:12px; }
.site-header { display:flex; justify-content:space-between; align-items:center; gap:30px; min-height:115px; border-bottom:1px solid var(--line); }
.brand { width:255px; max-width:52%; }
.brand img { height:auto; }
.site-header nav { display:flex; gap:28px; font-size:14px; }
.site-header nav a { padding-block:12px; }
.site-header nav a:hover { color:var(--accent); }
.intro { padding-block:52px 48px; }
.intro>p:first-child { color:var(--accent); font-size:14px; font-weight:600; margin-bottom:16px; }
.intro h1 { font-size:42px; line-height:1.15; font-weight:500; letter-spacing:-.045em; max-width:850px; }
.intro>p:last-child { font-size:15px; color:var(--muted); margin-top:22px; line-height:1.7; }
.versions-section { padding-block:8px 44px; }
.section-title { display:flex; justify-content:space-between; align-items:flex-end; gap:20px; margin-bottom:20px; }
.section-title h2 { font-size:25px; font-weight:600; letter-spacing:-.03em; }
.section-title>span { font-size:12px; color:var(--muted); padding-bottom:4px; }
.section-title p { font-size:13px; color:var(--muted); margin-top:4px; }
.version-grid { display:grid; gap:22px; }
.catalogs { grid-template-columns:repeat(3,minmax(0,1fr)); }
.landings { grid-template-columns:repeat(3,minmax(0,1fr)); }
.version-card { display:block; min-width:0; background:var(--white); border:1px solid var(--line); border-radius:12px; overflow:hidden; transition:border-color .18s,box-shadow .18s; }
.version-card:hover { border-color:#c88c75; box-shadow:0 8px 24px #3826190b; }
.card-preview { aspect-ratio:1; overflow:hidden; background:#ebece7; border-bottom:1px solid var(--line); }
.landings .card-preview { aspect-ratio:4/5; }
.card-preview img { height:100%; object-fit:cover; object-position:top; }
.card-copy { padding:19px 20px 15px; }
.card-copy h3 { font-size:17px; font-weight:600; margin-bottom:5px; }
.card-copy p { font-size:12px; line-height:1.5; min-height:36px; color:var(--muted); }
.open-label { display:flex; justify-content:space-between; align-items:center; gap:12px; min-height:44px; margin-top:8px; color:var(--accent); font-size:13px; font-weight:600; }
.open-label svg { width:21px; height:21px; fill:none; stroke:currentColor; stroke-width:1.6; stroke-linecap:round; stroke-linejoin:round; }
.site-footer { display:flex; justify-content:space-between; align-items:center; gap:24px; padding-block:25px 30px; border-top:1px solid var(--line); color:var(--muted); font-size:12px; }
.site-footer p { font-weight:600; }
.site-footer p span { margin-left:14px; font-weight:400; }
.site-footer a { padding-block:10px; }
@media(max-width:1100px) {
  .wrap { width:calc(100% - 56px); }
  .catalogs { grid-template-columns:repeat(2,minmax(0,1fr)); }
  .version-grid { gap:20px; }
  .card-copy { padding:17px 18px 12px; }
  .intro h1 { font-size:38px; }
}
@media(max-width:760px) {
  .wrap { width:calc(100% - 36px); }
  .site-header { min-height:100px; flex-wrap:wrap; gap:12px; padding-block:20px 14px; }
  .brand { width:225px; max-width:100%; }
  .site-header nav { width:100%; gap:24px; font-size:13px; }
  .site-header nav a { padding-block:5px; }
  .intro { padding-block:32px; }
  .intro>p:first-child { font-size:12px; margin-bottom:12px; }
  .intro h1 { font-size:31px; line-height:1.18; }
  .intro h1 br { display:none; }
  .intro>p:last-child { font-size:13px; margin-top:17px; }
  .intro>p:last-child br { display:none; }
  .versions-section { padding-bottom:32px; }
  .section-title { margin-bottom:16px; }
  .section-title h2 { font-size:23px; }
  .landings { grid-template-columns:1fr; }
  .site-footer { align-items:flex-start; padding-block:22px; font-size:11px; }
  .site-footer p span { display:block; margin:4px 0 0; }
}
@media(max-width:560px) { .catalogs { grid-template-columns:1fr; } .card-copy p { min-height:0; } }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior:auto; } .version-card { transition:none; } }