/* olea - shared design system (modern, clean, dark, olive accent) */
:root{
  --bg:#0a0c08;
  --bg-2:#0d100a;
  --surface:#12150e;
  --surface-2:#161a11;
  --line:rgba(233,241,232,.09);
  --line-2:rgba(233,241,232,.14);
  --text:#eef1e8;
  --muted:#9aa48f;
  --faint:#6d7663;
  --olive:#a4b56e;         /* accent (legible on dark) */
  --olive-2:#8a9a5b;       /* logo olive / fills */
  --olive-deep:#5f7048;
  --olive-soft:rgba(164,181,110,.12);
  --up:#8fcf7a;
  --down:#e08a6b;
  --radius:16px;
  --radius-lg:22px;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,"Helvetica Neue",Arial,sans-serif;
  --display:"Space Grotesk","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --maxw:1160px;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--text);font-family:var(--sans);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
/* display font for headings, brand and big numbers */
h1,h2,h3,h4,.h2,.hero-title,.brand .name,.tb-brand .name,
.stat .v,.pv-val,.ov-val,.kcard .v,.kcard .k{font-family:var(--display)}
h1,h2,h3,h4,.h2,.hero-title{letter-spacing:-.025em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
svg{display:block}
.num{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.accent{color:var(--olive)}
.up{color:var(--up)}.down{color:var(--down)}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:8px;justify-content:center;
  height:44px;padding:0 20px;border-radius:12px;font-size:15px;font-weight:600;
  border:1px solid var(--line-2);background:transparent;color:var(--text);cursor:pointer;
  transition:transform .08s ease,border-color .15s ease,background .15s ease,opacity .15s ease;
  white-space:nowrap;
}
.btn:hover{border-color:var(--olive);transform:translateY(-1px)}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--olive);color:#14180b;border-color:transparent}
.btn-primary:hover{filter:brightness(1.06);border-color:transparent}
.btn-sm{height:38px;padding:0 15px;font-size:14px;border-radius:10px}
.btn-lg{height:52px;padding:0 26px;font-size:16px;border-radius:14px}

/* nav */
.nav{position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line);
  background:rgba(10,12,8,.72);backdrop-filter:saturate(140%) blur(14px);
  padding-top:env(safe-area-inset-top,0px)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:70px;gap:20px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{height:30px;width:auto}
.brand .name{font-weight:700;font-size:20px;letter-spacing:-.01em}
.nav-links{display:flex;gap:30px;font-size:15px;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.nav-cta{display:flex;gap:10px;align-items:center}

/* footer */
.footer{border-top:1px solid var(--line);margin-top:40px;background:var(--bg-2)}
.footer-in{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;padding:52px 0 34px}
.footer .brand{margin-bottom:14px}
.footer p.desc{color:var(--muted);font-size:14px;max-width:280px}
.footer h4{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--faint);margin-bottom:14px;font-weight:600}
.footer ul{list-style:none;padding:0;display:grid;gap:10px}
.footer ul a{color:var(--muted);font-size:14px}
.footer ul a:hover{color:var(--text)}
.socials{display:flex;gap:10px;margin-top:16px}
.soc{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;color:var(--muted);
  border:1px solid var(--line);background:var(--surface);transition:color .15s,border-color .15s,transform .08s}
.soc:hover{color:var(--olive);border-color:var(--olive);transform:translateY(-1px)}
.soc svg{width:17px;height:17px}
.footer-bottom{border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--faint);font-size:13px}
.footer-bottom a{color:var(--muted)}.footer-bottom a:hover{color:var(--text)}

/* content pages (docs / legal) */
.page{max-width:760px;margin:0 auto;padding:56px 24px 72px}
.page .kicker-link{color:var(--olive);font-size:14px;font-weight:600;display:inline-flex;gap:6px;align-items:center;margin-bottom:22px}
.page h1{font-size:clamp(30px,5vw,44px);font-weight:700;letter-spacing:-.025em;font-family:var(--display)}
.page .updated{color:var(--faint);font-size:13.5px;margin-top:10px;margin-bottom:8px}
.prose h2{font-size:19px;font-weight:700;margin:34px 0 10px;letter-spacing:-.01em}
.prose p,.prose li{color:var(--muted);font-size:15.5px;line-height:1.75}
.prose p{margin-top:10px}
.prose ul{padding-left:20px;display:grid;gap:9px;margin:12px 0}
.prose a{color:var(--olive);text-decoration:underline;text-underline-offset:3px}
.prose strong{color:var(--text);font-weight:600}
.prose hr{border:none;border-top:1px solid var(--line);margin:34px 0}

/* docs layout with sticky table of contents */
.doc-wrap{display:grid;grid-template-columns:220px 1fr;gap:56px;max-width:1060px;margin:0 auto;padding:48px 24px 84px}
.toc{position:sticky;top:96px;align-self:start;display:grid;gap:7px;font-size:14px}
.toc .toc-title{color:var(--faint);font-size:11px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px;font-weight:600}
.toc a{color:var(--muted);padding:3px 0;line-height:1.35}
.toc a:hover{color:var(--olive)}
.doc-main{min-width:0}
.doc-main h1{font-size:clamp(32px,5vw,46px);font-weight:700;letter-spacing:-.025em;font-family:var(--display)}
.doc-main .updated{color:var(--faint);font-size:13.5px;margin:10px 0 6px}
.prose h2{scroll-margin-top:96px}

/* callout box */
.callout{background:var(--olive-soft);border:1px solid rgba(164,181,110,.25);border-radius:14px;padding:16px 18px;margin:22px 0;color:var(--muted);font-size:14.5px;line-height:1.65}
.callout strong{color:var(--olive)}

@media(max-width:820px){
  .doc-wrap{grid-template-columns:1fr;gap:0;padding-top:36px}
  .toc{display:none}
}

/* section heading */
.eyebrow{color:var(--olive);font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase}
.h2{font-size:clamp(26px,4vw,40px);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-top:12px}
.sec-lead{color:var(--muted);font-size:17px;margin-top:14px;max-width:560px}

@media(max-width:860px){
  .footer-in{grid-template-columns:1fr 1fr}
  .footer .brandcol{grid-column:1 / -1}
}
@media(max-width:600px){
  .container{padding:0 18px}
  .footer-in{grid-template-columns:1fr 1fr;gap:24px 20px}
}