/* Model Database — shared theme
   Used by index.html, pricing.html, docs.html */
*,*::before,*::after{box-sizing:border-box}
:root{
  --bg:#08080c; --bg2:#0d0d14; --panel:#101019; --panel2:#15151f;
  --bd:#23232f; --bd2:#2e2e3d;
  --txt:#ececf2; --mut:#9a9aab; --mut2:#6f6f80;
  --brand:#7c5cff; --brand2:#22d3ee; --accent:#ff5ca0;
  --ok:#34d399; --warn:#fbbf24; --err:#f87171;
  --radius:14px; --maxw:1140px;
  --grad:linear-gradient(120deg,var(--brand),var(--brand2));
}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--txt);
  font:16px/1.6 "Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
h1,h2,h3{line-height:1.14;letter-spacing:-.02em;margin:0}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brand2)}
.mut{color:var(--mut)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;
  padding:12px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;
  transition:transform .12s ease,box-shadow .2s ease,background .2s ease,border-color .2s}
.btn-primary{background:var(--grad);color:#0a0a0f;box-shadow:0 8px 30px -8px rgba(124,92,255,.7)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px -10px rgba(124,92,255,.8)}
.btn-ghost{background:rgba(255,255,255,.03);border-color:var(--bd2);color:var(--txt)}
.btn-ghost:hover{background:rgba(255,255,255,.07);border-color:var(--brand)}
.btn-sm{padding:9px 16px;font-size:14px}

/* header */
header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(8,8,12,.72);border-bottom:1px solid transparent;transition:border-color .3s}
header.scrolled{border-bottom-color:var(--bd)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;letter-spacing:-.02em}
.logo .mark{width:30px;height:30px;border-radius:9px;background:var(--grad);
  display:grid;place-items:center;color:#0a0a0f;font-weight:800;font-size:16px;
  box-shadow:0 6px 20px -6px rgba(124,92,255,.8)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a.l{font-size:14.5px;color:var(--mut);font-weight:500;transition:color .15s}
.nav-links a.l:hover,.nav-links a.l.active{color:var(--txt)}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;color:var(--txt);cursor:pointer;padding:8px}

/* glow backdrop */
.glow{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.glow::before,.glow::after{content:"";position:absolute;border-radius:50%;filter:blur(90px);opacity:.5}
.glow::before{width:620px;height:620px;background:radial-gradient(circle,rgba(124,92,255,.55),transparent 70%);
  top:-220px;left:50%;transform:translateX(-60%)}
.glow::after{width:520px;height:520px;background:radial-gradient(circle,rgba(34,211,238,.4),transparent 70%);
  top:-120px;right:-120px}

/* page hero (shared for sub-pages) */
.phero{padding:84px 0 26px;text-align:center}
.phero .inner{position:relative;z-index:1;max-width:760px;margin:0 auto}
.phero h1{font-size:clamp(34px,5.4vw,58px);font-weight:800}
.phero p.sub{font-size:clamp(16px,2vw,20px);color:var(--mut);max-width:600px;margin:20px auto 0}

/* section heads */
.head{text-align:center;max-width:680px;margin:0 auto 50px}
.head h2{font-size:clamp(28px,4vw,42px);font-weight:800;margin-top:14px}
.head p{color:var(--mut);font-size:17px;margin-top:16px}
.pad{padding:80px 0}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--bd),transparent)}

/* code blocks */
.code{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--bd);
  border-radius:var(--radius);overflow:hidden;box-shadow:0 30px 80px -30px rgba(0,0,0,.8);text-align:left}
.code .top{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--bd);
  background:rgba(255,255,255,.02)}
.code .top .d{width:11px;height:11px;border-radius:50%;background:#3a3a48}
.code .top .fn{margin-left:10px;font:13px "JetBrains Mono",monospace;color:var(--mut2)}
.code .top .copy{margin-left:auto;font-size:12.5px;color:var(--mut);background:rgba(255,255,255,.04);
  border:1px solid var(--bd2);border-radius:7px;padding:5px 11px;cursor:pointer;transition:.15s}
.code .top .copy:hover{color:var(--txt);border-color:var(--brand)}
.code pre{margin:0;padding:20px;font:13.5px/1.7 "JetBrains Mono",monospace;overflow-x:auto;color:#d6d6e4}
.code .k{color:#c4a8ff}.code .s{color:#7ee0c0}.code .c{color:var(--mut2)}.code .p{color:#ffb27a}.code .n{color:#ffd479}

/* CTA band */
.band{position:relative;text-align:center;padding:84px 0;overflow:hidden;
  background:radial-gradient(900px 300px at 50% -40%,rgba(124,92,255,.3),transparent 70%);
  border-top:1px solid var(--bd);border-bottom:1px solid var(--bd)}
.band h2{font-size:clamp(28px,4.4vw,44px);font-weight:800}
.band p{color:var(--mut);font-size:18px;margin:18px auto 32px;max-width:520px}

/* footer */
footer{padding:54px 0 40px}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.foot .links{display:flex;gap:26px;flex-wrap:wrap}
.foot a{color:var(--mut);font-size:14px;transition:color .15s}
.foot a:hover{color:var(--txt)}
.foot .cr{color:var(--mut2);font-size:13.5px}

@media(max-width:860px){
  .nav-links{display:none}
  .burger{display:block}
  .nav-links.open{display:flex;position:absolute;top:68px;left:0;right:0;flex-direction:column;
    align-items:flex-start;gap:6px;padding:18px 24px;background:var(--bg2);border-bottom:1px solid var(--bd)}
  .nav-links.open .nav-cta{flex-direction:column;align-items:stretch;width:100%;margin-top:8px}
  .nav-links.open a.l{padding:8px 0;font-size:16px}
}
