:root{
  --bg:#0b0d10;
  --panel:#10141a;
  --text:#e8edf4;
  --muted:#aab4c0;
  --line:#222a34;
  --accent:#ffffff;
  --btn:#e8edf4;
  --btnText:#0b0d10;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.5;
}

.container{max-width:1040px;margin:0 auto;padding:0 20px}

.site-header{
  position:sticky;top:0;z-index:10;
  background:rgba(11,13,16,.85);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{width:10px;height:10px;border-radius:999px;background:var(--accent);display:inline-block}
.brand-name{font-weight:600;letter-spacing:.2px}
.nav{display:flex;gap:16px}
.nav a{color:var(--muted);text-decoration:none;font-weight:500}
.nav a:hover{color:var(--text)}

.hero{padding:54px 0 28px}
.grid-2{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start}
@media (max-width: 900px){
  .grid-2{grid-template-columns:1fr}
  .nav{display:none}
}

h1{font-size:44px;line-height:1.1;margin:0 0 14px}
@media (max-width: 520px){h1{font-size:34px}}
.subhead{font-size:18px;color:var(--muted);margin:0 0 12px;max-width:52ch}
.clarifier{margin:0 0 18px;color:var(--muted)}

.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0 10px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 16px;border-radius:12px;
  text-decoration:none;font-weight:600;
  border:1px solid var(--line);
}
.btn.primary{background:var(--btn);color:var(--btnText);border-color:transparent}
.btn.secondary{background:transparent;color:var(--text)}
.btn:hover{transform:translateY(-1px)}
.trust-row{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px}
.trust-row span{padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.03)}

.hero-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:18px;
}
.hero-card h2{font-size:16px;margin:0 0 10px}
.hero-card ul{margin:0;padding-left:18px;color:var(--muted)}
.note{color:var(--muted);margin-top:12px}

.section{padding:42px 0;border-top:1px solid var(--line)}
h2{font-size:26px;margin:0 0 10px}
.lead{color:var(--muted);margin:0 0 18px;max-width:72ch}

.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
}
@media (max-width: 900px){.cards{grid-template-columns:1fr}}
.card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}
.card h3{margin:0 0 6px;font-size:16px}
.card p{margin:0;color:var(--muted)}

.boundary{
  margin-top:18px;
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
}
@media (max-width: 900px){.boundary{grid-template-columns:1fr}}
.boundary > div{
  background:rgba(255,255,255,.03);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}
.boundary h3{margin:0 0 8px;font-size:16px}
.boundary ul{margin:0;padding-left:18px;color:var(--muted)}

.cta-box{
  margin-top:18px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}
.muted{color:var(--muted);margin:0}

.bullets{color:var(--muted)}
.stack{display:grid;gap:10px}
.stack-item{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:16px;
  padding:14px;
}
.stack-item h3{margin:0 0 6px;font-size:16px}
.stack-item p{margin:0;color:var(--muted)}

details{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:14px;
  padding:12px 14px;
  margin:10px 0;
}
summary{cursor:pointer;font-weight:600}
details p{color:var(--muted);margin:10px 0 0}

.footer-cta{margin-top:16px}
.legal{margin-top:18px;color:var(--muted);font-size:12px}

.site-footer{border-top:1px solid var(--line);padding:18px 0}
.footer-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}