:root{
  --bg:#f5f6fb;--card:#ffffff;--text:#1a1f2e;--muted:#5a6376;--line:#e3e6ef;
  --accent:#4f46e5;--accent2:#0891b2;--chip:#eef0ff;--chip-text:#3730a3;--shadow:0 1px 2px rgba(20,24,40,.05),0 8px 28px rgba(20,24,40,.06);
}
@media (prefers-color-scheme:dark){
  :root{--bg:#0a0d16;--card:#121726;--text:#e8ebf5;--muted:#98a1b6;--line:#222a3e;
  --accent:#8b93ff;--accent2:#22d3ee;--chip:#1c2340;--chip-text:#c7cdff;--shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px rgba(0,0,0,.35);}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;color:var(--text);background:var(--bg);
  font:16px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}
body::before{content:"";position:fixed;inset:0;z-index:-1;
  background:radial-gradient(900px 520px at 90% -10%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 62%),
             radial-gradient(760px 460px at -10% 8%,color-mix(in srgb,var(--accent2) 13%,transparent),transparent 62%)}
a{color:var(--accent);text-decoration:none;border-bottom:1px solid color-mix(in srgb,var(--accent) 35%,transparent)}
a:hover{border-bottom-color:var(--accent)}
.wrap{width:100%;max-width:780px;margin:0 auto;padding:0 22px}

header.site{padding:22px 0}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;color:var(--text);border:0;font-weight:650;letter-spacing:.2px}
.brand:hover{border:0}
.logo{width:32px;height:32px;flex:none;filter:drop-shadow(0 4px 10px color-mix(in srgb,var(--accent) 35%,transparent))}
nav{display:flex;gap:4px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:4px;box-shadow:var(--shadow)}
nav a{color:var(--muted);border:0;padding:6px 15px;border-radius:999px;font-size:.92rem;font-weight:550}
nav a:hover{color:var(--text)}
nav a[aria-current="page"]{background:var(--chip);color:var(--chip-text)}

main{flex:1;padding:14px 0 54px}
.hero{padding:34px 0 10px}
.pill{display:inline-flex;align-items:center;gap:8px;background:var(--chip);color:var(--chip-text);
  font-size:.82rem;font-weight:650;letter-spacing:.4px;text-transform:uppercase;padding:6px 13px;border-radius:999px}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor}
h1{font-size:clamp(2rem,5.2vw,2.9rem);line-height:1.12;letter-spacing:-.025em;margin:18px 0 14px}
h1 .grad{background:linear-gradient(120deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:1.12rem;color:var(--muted);max-width:60ch;margin:0}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:14px;margin:34px 0 8px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px 20px 18px;box-shadow:var(--shadow)}
.card .ico{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;margin-bottom:12px;
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 20%,transparent),color-mix(in srgb,var(--accent2) 20%,transparent));color:var(--accent)}
.card .ico svg{width:20px;height:20px}
.card h3{margin:0 0 6px;font-size:1.02rem}
.card p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.55}

.panel{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px 28px;box-shadow:var(--shadow);margin-top:26px}
.panel h2{margin:0 0 6px;font-size:1.15rem}
.panel p{margin:.5rem 0 0;color:var(--muted)}
ul.services{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:10px}
ul.services li{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border:1px solid var(--line);border-radius:12px}
ul.services li strong{display:block}
ul.services li span{color:var(--muted);font-size:.93rem}
ul.services .dot{width:9px;height:9px;border-radius:50%;margin-top:9px;background:linear-gradient(135deg,var(--accent),var(--accent2));flex:none}

.callout{display:flex;gap:14px;align-items:flex-start;margin:6px 0 26px;padding:16px 18px;border-radius:14px;
  background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 12%,var(--card)),color-mix(in srgb,var(--accent2) 10%,var(--card)));
  border:1px solid color-mix(in srgb,var(--accent) 30%,var(--line))}
.callout svg{width:22px;height:22px;flex:none;color:var(--accent);margin-top:2px}
.callout p{margin:0;color:var(--text);font-size:.97rem}

.doc h1{font-size:clamp(1.8rem,4.6vw,2.4rem);margin:16px 0 6px}
.doc .meta{color:var(--muted);font-size:.9rem;margin:0 0 22px}
.doc h2{font-size:1.2rem;margin:34px 0 8px;letter-spacing:-.01em;display:flex;align-items:center;gap:10px}
.doc h2 .n{display:inline-grid;place-items:center;min-width:26px;height:26px;border-radius:8px;font-size:.8rem;font-weight:700;background:var(--chip);color:var(--chip-text)}
.doc p,.doc li{color:var(--muted)}
.doc p{margin:.55rem 0}
.doc ul{padding-left:1.15rem;margin:.55rem 0}
.doc li{margin:.3rem 0}
.doc strong{color:var(--text)}
.doc code{font:.88em ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--chip);color:var(--chip-text);padding:2px 6px;border-radius:6px}

footer.site{padding:22px 0 34px;color:var(--muted);font-size:.88rem;border-top:1px solid var(--line)}
footer.site .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer.site a{color:var(--muted);border:0}
footer.site a:hover{color:var(--text)}
footer.site nav{all:unset;display:flex;gap:16px}
.center{text-align:center;padding:70px 0}
.center h1{font-size:4rem;margin:0}
@media (max-width:520px){.panel{padding:20px 18px}header.site .wrap{justify-content:center}}