:root{
  --bg:#0b0f14;
  --panel:#111826;
  --panel2:#0f1623;
  --text:#eaf0ff;
  --muted:#b7c2dd;
  --brand:#7dd3fc;
  --accent:#a78bfa;
  --ok:#34d399;
  --warn:#fbbf24;
  --danger:#fb7185;
  --ring: rgba(125,211,252,.35);
  --shadow: 0 18px 40px rgba(0,0,0,.35);
  --radius: 18px;
  --max: 1080px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  background: radial-gradient(1200px 700px at 20% -10%, rgba(167,139,250,.18), transparent 60%),
              radial-gradient(900px 600px at 90% 10%, rgba(125,211,252,.18), transparent 55%),
              radial-gradient(900px 600px at 50% 120%, rgba(52,211,153,.10), transparent 55%),
              var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:var(--max); margin:0 auto; padding:28px 18px}
.nav{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.62);
  border-bottom: 1px solid rgba(234,240,255,.08);
}
.nav-inner{
  max-width:var(--max);
  margin:0 auto;
  padding:14px 18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
}
.brand{
  display:flex; align-items:center; gap:12px;
  min-width:240px;
}
.brand img{
  width:44px; height:44px; border-radius:12px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(234,240,255,.10);
  box-shadow: 0 10px 22px rgba(0,0,0,.28);
  object-fit:cover;
}
.brand .title{font-weight:800; letter-spacing:.2px; font-size:16px}
.brand .sub{color:var(--muted); font-size:12px; margin-top:2px}
.links{
  display:flex; flex-wrap:wrap; gap:12px;
  align-items:center; justify-content:flex-end;
}
.pill{
  display:inline-flex; align-items:center; justify-content:center;
  padding:9px 12px;
  border-radius:999px;
  border: 1px solid rgba(234,240,255,.10);
  background: rgba(17,24,38,.58);
  color:var(--text);
  font-size:13px;
}
.pill:hover{border-color: rgba(125,211,252,.35)}
.pill.primary{
  background: linear-gradient(135deg, rgba(125,211,252,.16), rgba(167,139,250,.14));
  border-color: rgba(125,211,252,.35);
}
.hero{
  padding:34px 0 10px 0;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:18px;
}
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .brand{min-width:auto}
}
.card{
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17,24,38,.78), rgba(15,22,35,.62));
  border: 1px solid rgba(234,240,255,.10);
  box-shadow: var(--shadow);
}
.card.pad{padding:22px}
.kicker{
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-size:12px;
  color:var(--muted);
  border:1px solid rgba(234,240,255,.10);
  padding:6px 10px;
  border-radius:999px;
  background: rgba(255,255,255,.04);
}
.h1{
  font-size:44px;
  line-height:1.1;
  margin:14px 0 10px 0;
  letter-spacing:-.6px;
}
@media (max-width: 520px){.h1{font-size:36px}}
.lede{font-size:16px; color:var(--muted); margin:0 0 18px 0}
.cta-row{display:flex; gap:12px; flex-wrap:wrap; margin-top:18px}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  border: 1px solid rgba(234,240,255,.12);
  background: rgba(17,24,38,.66);
  color: var(--text);
  font-weight:700;
  min-width: 160px;
}
.button:hover{border-color: rgba(125,211,252,.35)}
.button.primary{
  background: linear-gradient(135deg, rgba(125,211,252,.22), rgba(167,139,250,.18));
  border-color: rgba(125,211,252,.40);
}
.mini{
  font-size:12px;
  color:var(--muted);
  margin-top:10px;
}
.grid3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
@media (max-width: 900px){.grid3{grid-template-columns:1fr}}
.feature h3{margin:0 0 8px 0; font-size:15px}
.feature p{margin:0; color:var(--muted); font-size:13px}
.tag{
  font-family:var(--mono);
  font-size:12px;
  color: rgba(234,240,255,.92);
  background: rgba(125,211,252,.10);
  border: 1px solid rgba(125,211,252,.22);
  padding:4px 8px;
  border-radius:999px;
  display:inline-flex;
  margin-bottom:10px;
}
.section{padding:18px 0}
.h2{margin:0 0 10px 0; font-size:22px; letter-spacing:-.2px}
.hr{height:1px; background: rgba(234,240,255,.10); margin:18px 0}
.list{
  margin:10px 0 0 0;
  padding-left:18px;
  color:var(--muted);
}
.note{
  font-size:13px;
  color:var(--muted);
  background: rgba(255,255,255,.04);
  border:1px solid rgba(234,240,255,.10);
  padding:14px;
  border-radius:16px;
}
.footer{
  padding:28px 0;
  color: var(--muted);
  font-size:12px;
}
.letterhead{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:14px;
  padding:14px;
  border-radius:16px;
  border:1px solid rgba(234,240,255,.10);
  background: rgba(255,255,255,.03);
}
.letterhead img{
  width:48px; height:48px;
  border-radius:14px;
  border:1px solid rgba(234,240,255,.10);
  background: rgba(255,255,255,.06);
  object-fit:cover;
}
.letterhead .lh-title{font-weight:900; letter-spacing:.2px}
.letterhead .lh-sub{font-size:12px; color:var(--muted)}
.small{font-size:13px; color:var(--muted)}
.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border-radius:16px;
  border:1px solid rgba(234,240,255,.10);
  background: rgba(17,24,38,.55);
}
.table th,.table td{
  padding:10px 12px;
  text-align:left;
  border-bottom:1px solid rgba(234,240,255,.08);
  font-size:13px;
}
.table th{color:rgba(234,240,255,.92)}
.table td{color:var(--muted)}
.table tr:last-child td{border-bottom:none}
.hero-logo{
  max-width: 360px;
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto 16px;
}