/* Cloud Rhino — hand-written static site, zero build step.
   Design: industrial graphite + signal amber. System fonts only (transport). */
:root{
  --bg:#0d1117;--bg2:#151c26;--panel:#1a2330;--line:#2a3648;
  --txt:#e6ebf2;--mut:#93a1b5;--acc:#f5a623;--acc2:#ffc857;
  --max:1060px;--r:10px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt);
  font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased}
a{color:var(--acc);text-decoration:none}
a:hover{color:var(--acc2)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}

/* header */
header{border-bottom:1px solid var(--line);background:rgba(13,17,23,.92);
  position:sticky;top:0;backdrop-filter:blur(6px);z-index:9}
.nav{display:flex;align-items:center;gap:26px;height:62px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;
  font-size:18px;color:var(--txt);letter-spacing:.2px}
.brand svg{flex:none}
.nav .links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav a.lnk{color:var(--mut);font-size:15px}
.nav a.lnk:hover,.nav a.lnk.on{color:var(--txt)}
.btn{display:inline-block;background:var(--acc);color:#141414;font-weight:600;
  padding:9px 18px;border-radius:8px;font-size:15px}
.btn:hover{background:var(--acc2);color:#141414}
.btn.ghost{background:transparent;color:var(--acc);border:1px solid var(--acc)}
.btn.ghost:hover{border-color:var(--acc2)}

/* hero */
.hero{padding:84px 0 64px;border-bottom:1px solid var(--line);
  background:radial-gradient(900px 420px at 75% -10%,#f5a62314,transparent)}
.hero .kicker,.kicker{color:var(--acc);font-weight:600;font-size:13px;
  text-transform:uppercase;letter-spacing:.14em;margin-bottom:14px}
h1{font-size:clamp(30px,4.6vw,46px);line-height:1.12;font-weight:800;
  letter-spacing:-.5px;max-width:760px}
.hero p.sub{color:var(--mut);font-size:19px;max-width:640px;margin:20px 0 30px}
.cta{display:flex;gap:14px;flex-wrap:wrap}

/* sections */
section{padding:58px 0}
section.alt{background:var(--bg2)}
h2{font-size:clamp(22px,3vw,30px);font-weight:700;letter-spacing:-.3px;margin-bottom:10px}
.lead{color:var(--mut);max-width:640px;margin-bottom:34px}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  padding:24px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--mut);font-size:15px}
.card .tag{display:inline-block;font-size:12px;font-weight:600;color:var(--acc);
  border:1px solid #f5a62355;border-radius:99px;padding:2px 10px;margin-bottom:12px;
  letter-spacing:.06em;text-transform:uppercase}
.num{color:var(--acc);font-weight:800;font-size:26px}

/* partner strip */
.partners{display:flex;gap:12px 34px;flex-wrap:wrap;align-items:center;
  color:var(--mut);font-size:15px}
.partners b{color:var(--txt);font-weight:600}

/* team */
.person{background:var(--panel);border:1px solid var(--line);
  border-radius:var(--r);padding:18px 20px}
.person b{display:block;font-size:16px}
.person i{display:block;color:var(--acc);font-style:normal;font-size:13px;margin:2px 0 8px}
.person p{color:var(--mut);font-size:14px}

/* contact */
.kv{display:grid;grid-template-columns:130px 1fr;gap:8px 16px;font-size:15px}
.kv dt{color:var(--mut)}
.bigmail{font-size:clamp(20px,3vw,28px);font-weight:700}

/* footer */
footer{border-top:1px solid var(--line);padding:38px 0;color:var(--mut);font-size:14px}
.foot{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between;align-items:center}
.foot .links{display:flex;gap:18px}

/* misc */
.note{border-left:3px solid var(--acc);background:var(--panel);
  padding:14px 18px;border-radius:0 var(--r) var(--r) 0;color:var(--mut);font-size:15px}
@media(max-width:640px){
  .nav{gap:14px}.nav .links{gap:14px}
  .nav a.lnk{font-size:13.5px}
  .nav .btn{padding:7px 12px;font-size:13.5px}
  .hero{padding:56px 0 44px}
}