/* ── Pace Browser · shared design system ─────────────────────────────── */
:root{
  --ink:#04060b;
  --ink-2:#0a0d15;
  --ink-3:#10141f;
  --line:rgba(214,226,248,.075);
  --line-2:rgba(214,226,248,.14);
  --glass:rgba(219,228,245,.028);
  --glass-2:rgba(219,228,245,.055);
  --ice:#e9eef8;
  --mist:#9aa5bb;
  --dim:#5f6980;
  --cobalt:#6d95ff;
  --cobalt-deep:#2b4fd8;
  --ok:#57d9a3;
  --err:#ff7a85;
  --sans:'Segoe UI Variable Display','Segoe UI',system-ui,-apple-system,'Helvetica Neue',Arial,sans-serif;
  --mono:'Cascadia Code','SF Mono','Roboto Mono',Consolas,monospace;
  --r:14px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);background:var(--ink);color:var(--ice);
  line-height:1.65;overflow-x:hidden;-webkit-font-smoothing:antialiased;
  font-size:16px;
}
a{color:inherit;text-decoration:none}
::selection{background:rgba(109,149,255,.28)}
:focus-visible{outline:2px solid var(--cobalt);outline-offset:3px;border-radius:4px}
.wrap{max-width:1120px;margin:0 auto;padding:0 28px}

/* ambient background */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1200px 640px at 72% -12%, rgba(43,79,216,.16), transparent 62%),
    radial-gradient(900px 520px at 8% 4%, rgba(109,149,255,.06), transparent 55%),
    linear-gradient(180deg,#04060b,#060810 45%,#04060b);
}

/* signature: instant page-load speedline */
.speedline{
  position:fixed;top:0;left:0;right:0;height:2px;z-index:100;
  background:linear-gradient(90deg,var(--cobalt-deep),var(--cobalt),#b8ccff);
  transform-origin:0 50%;transform:scaleX(0);
  animation:speed .5s cubic-bezier(.2,.7,.2,1) .1s forwards, speedfade .4s ease 1s forwards;
}
@keyframes speed{to{transform:scaleX(1)}}
@keyframes speedfade{to{opacity:0}}

/* nav */
nav{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:rgba(4,6,11,.66);border-bottom:1px solid var(--line);
}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:650;font-size:17px;letter-spacing:-.01em}
.brand img{width:30px;height:30px;border-radius:8px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{color:var(--mist);font-size:14px;font-weight:500;transition:color .15s}
.nav-links a:hover{color:var(--ice)}
.nav-cta{
  background:var(--ice);color:var(--ink)!important;padding:8px 18px;border-radius:999px;
  font-weight:600;transition:background .15s,transform .12s;
}
.nav-cta:hover{background:#fff}
.nav-cta:active{transform:scale(.97)}
@media(max-width:680px){.nav-links a:not(.nav-cta){display:none}}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:999px;font-size:15.5px;font-weight:600;
  cursor:pointer;border:none;font-family:var(--sans);
  transition:transform .12s,background .15s,border-color .15s,box-shadow .15s;
}
.btn:active{transform:scale(.975)}
.btn svg{flex:none}
.btn-primary{
  background:var(--ice);color:var(--ink);
  box-shadow:0 8px 32px rgba(233,238,248,.10),inset 0 1px 0 rgba(255,255,255,.6);
}
.btn-primary:hover{background:#fff;box-shadow:0 10px 40px rgba(233,238,248,.16),inset 0 1px 0 rgba(255,255,255,.6)}
.btn-ghost{background:transparent;color:var(--ice);border:1px solid var(--line-2)}
.btn-ghost:hover{border-color:rgba(214,226,248,.3);background:var(--glass)}

/* kicker: sections addressed like internal browser pages */
.kicker{
  display:inline-flex;align-items:baseline;font-family:var(--mono);font-size:13px;
  letter-spacing:.02em;margin-bottom:18px;
}
.kicker .scheme{color:var(--dim)}
.kicker .page{color:var(--cobalt)}

/* section reveal (only hidden when JS is running to add .in) */
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}

/* footer */
footer{border-top:1px solid var(--line);padding:52px 0 44px;color:var(--dim);font-size:13.5px}
.foot-top{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:28px}
.foot-top .brand{color:var(--mist);font-size:15px}
.foot-top .brand img{width:24px;height:24px;border-radius:6px}
.foot-links{display:flex;gap:24px;flex-wrap:wrap}
.foot-links a{color:var(--mist);transition:color .15s}
.foot-links a:hover{color:var(--ice)}
.foot-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:24px}
.foot-bottom a{color:var(--mist);text-decoration:underline;text-underline-offset:3px}
.foot-bottom a:hover{color:var(--ice)}

/* legal document pages */
.doc{padding:76px 0 100px}
.doc-head{margin-bottom:56px;max-width:720px}
.doc-head h1{font-size:clamp(34px,5vw,52px);font-weight:650;letter-spacing:-.03em;line-height:1.08;margin:14px 0 16px}
.doc-meta{display:flex;gap:20px;flex-wrap:wrap;color:var(--dim);font-size:13.5px;font-family:var(--mono)}
.doc-layout{display:grid;grid-template-columns:236px minmax(0,1fr);gap:72px;align-items:start}
@media(max-width:960px){.doc-layout{grid-template-columns:1fr}.doc-toc{display:none}}
.doc-toc{position:sticky;top:100px;font-size:13px}
.doc-toc .toc-label{font-family:var(--mono);font-size:11.5px;color:var(--dim);letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.doc-toc a{display:block;color:var(--dim);padding:5px 0 5px 14px;border-left:1px solid var(--line);transition:color .15s,border-color .15s;line-height:1.4}
.doc-toc a:hover{color:var(--ice);border-color:var(--cobalt)}
.doc-body{max-width:680px}
.doc-body .lead{
  background:var(--glass);border:1px solid var(--line);border-radius:16px;
  padding:22px 26px;color:var(--mist);margin-bottom:48px;font-size:15.5px;
}
.doc-body .lead strong{color:var(--ice);font-weight:600}
.doc-body h2{
  font-size:21px;font-weight:650;letter-spacing:-.015em;color:var(--ice);
  margin:52px 0 14px;padding-top:28px;border-top:1px solid var(--line);
  display:flex;gap:14px;align-items:baseline;
}
.doc-body h2:first-of-type{border-top:none;padding-top:0;margin-top:0}
.doc-body h2 .n{font-family:var(--mono);font-size:13px;font-weight:400;color:var(--cobalt);flex:none}
.doc-body h3{font-size:16px;font-weight:650;color:var(--ice);margin:26px 0 8px}
.doc-body p{color:var(--mist);margin-bottom:14px;font-size:15px}
.doc-body ul,.doc-body ol{color:var(--mist);margin:0 0 16px 22px;font-size:15px}
.doc-body li{margin-bottom:8px}
.doc-body a{color:var(--cobalt)}
.doc-body a:hover{text-decoration:underline;text-underline-offset:3px}
.doc-body strong{color:var(--ice);font-weight:600}
.doc-body code{font-family:var(--mono);font-size:13px;color:var(--ice);background:var(--glass-2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;white-space:nowrap}
.doc-body table{width:100%;border-collapse:collapse;margin:8px 0 20px;font-size:14px}
.doc-body th{text-align:left;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim);font-weight:500;padding:10px 14px;border-bottom:1px solid var(--line-2)}
.doc-body td{padding:12px 14px;border-bottom:1px solid var(--line);color:var(--mist);vertical-align:top}
.doc-body td:first-child{color:var(--ice);white-space:nowrap}
.table-scroll{overflow-x:auto}
.callout{background:var(--glass);border:1px solid var(--line);border-left:2px solid var(--cobalt);border-radius:0 12px 12px 0;padding:16px 20px;margin:18px 0 22px}
.callout p{margin:0;font-size:14px}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .speedline{animation:none;opacity:0}
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001s!important;transition-duration:.001s!important}
}
