/*
 * Project: Matrix Family ecosystem product pages
 * Company: Matrix Family Inc.
 * Contact: dev@matrix.family
 * Date: 2026-08-31
 * Status: Created
 * Shared brand stylesheet (tokens mirror matrix.family apex).
 */
:root{
  --bg:#000;--surface:#1c1c1e;--surface2:#141416;
  --primary:#3D9970;--primary-soft:rgba(61,153,112,.10);--primary-ring:rgba(61,153,112,.35);
  --text:#fff;--text2:#8e8e93;--border:#2c2c2e;--border2:#38383a;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono','Fira Code',ui-monospace,monospace;
  --radius:14px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:960px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--border);position:sticky;top:0;background:rgba(0,0,0,.72);
  backdrop-filter:blur(10px);z-index:10}
.bar{display:flex;align-items:center;justify-content:space-between;height:60px}
.brand{display:flex;align-items:center;gap:10px;font-weight:600}
.mark{width:18px;height:18px;border-radius:50%;border:2px solid var(--primary);
  border-right-color:transparent;border-bottom-color:transparent;transform:rotate(-45deg)}
.brand small{color:var(--text2);font-weight:500}
.home{color:var(--text2);font-size:.9rem}
.home:hover{color:var(--primary)}
.hero{padding:72px 0 40px}
.eyebrow{font-family:var(--mono);color:var(--primary);font-size:.85rem;letter-spacing:.04em;margin:0 0 12px}
h1{font-size:2.4rem;line-height:1.15;margin:0 0 16px;font-weight:700}
.lead{font-size:1.15rem;color:var(--text2);max-width:70ch;margin:0}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.chip{font-family:var(--mono);font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;
  padding:.28rem .7rem;border-radius:999px;border:1px solid var(--primary-ring);
  background:var(--primary-soft);color:var(--primary)}
.chip.muted{border-color:var(--border2);background:var(--surface);color:var(--text2)}
section{padding:20px 0}
h2{font-size:1.05rem;margin:34px 0 14px;font-weight:600}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px;
  transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--border2);transform:translateY(-2px)}
.card h3{margin:0 0 8px;font-size:1rem}
.card p{margin:0;color:var(--text2);font-size:.92rem}
.rows{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.row{display:flex;justify-content:space-between;gap:16px;padding:12px 18px;border-top:1px solid var(--border);
  font-size:.92rem}
.row:first-child{border-top:none}
.row .k{color:var(--text2)}
.row .v{font-family:var(--mono);text-align:right}
.note{color:var(--text2);font-size:.92rem;border-left:2px solid var(--primary-ring);
  padding:2px 0 2px 16px;margin:16px 0}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.1rem;border-radius:10px;
  border:1px solid var(--border2);color:var(--text);font-size:.9rem;transition:all .2s}
.btn:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-soft)}
ul.facts{list-style:none;padding:0;margin:0}
ul.facts li{padding:9px 0 9px 26px;position:relative;color:var(--text2);font-size:.95rem;
  border-top:1px solid var(--border)}
ul.facts li:first-child{border-top:none}
ul.facts li::before{content:"";position:absolute;left:4px;top:16px;width:7px;height:7px;border-radius:50%;
  background:var(--primary)}
ul.facts li b{color:var(--text);font-weight:600}
footer{border-top:1px solid var(--border);margin-top:56px;padding:28px 0;color:var(--text2);font-size:.85rem}
footer .links{margin-top:14px}
code{font-family:var(--mono);background:var(--surface2);border:1px solid var(--border);
  border-radius:6px;padding:.1rem .4rem;font-size:.85em}
@media(max-width:640px){h1{font-size:1.9rem}.hero{padding:52px 0 30px}}