:root{
  --bg:#0b1220;
  --card:#0f1a33;
  --alt:#0d1630;
  --text:#eef2ff;
  --muted:rgba(238,242,255,.72);
  --line:rgba(238,242,255,.12);
  --accent:#6ee7b7;
  --accent2:#60a5fa;
  --shadow:0 12px 30px rgba(0,0,0,.35);
  --radius:18px;
  --container:1120px;
  --font: 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(--font); color:var(--text); background:radial-gradient(1200px 900px at 20% 0%, #12204a 0%, var(--bg) 55%);
  line-height:1.55;
}
a{color:inherit}
.container{max-width:var(--container); margin:0 auto; padding:0 18px}
.skip-link{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{left:16px; top:16px; width:auto; height:auto; padding:10px 12px; background:#111; border:1px solid var(--line); border-radius:10px; z-index:9999}

.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,18,32,.7);
  backdrop-filter: blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:14px 0}
.brand{display:flex; align-items:center; gap:12px; text-decoration:none}
.brand-mark{
  display:grid; place-items:center;
  width:44px; height:44px; border-radius:14px;
  background:linear-gradient(135deg, rgba(110,231,183,.25), rgba(96,165,250,.22));
  border:1px solid var(--line);
  font-weight:800; letter-spacing:.8px;
}
.brand-name{display:block; font-weight:800}
.brand-sub{display:block; font-size:12px; color:var(--muted)}
.nav-toggle{
  display:none;
  background:transparent; color:var(--text);
  border:1px solid var(--line); border-radius:12px;
  padding:10px 12px; cursor:pointer;
}
.nav-list{list-style:none; display:flex; align-items:center; gap:10px; margin:0; padding:0}
.nav-list a{padding:10px 12px; border-radius:12px; text-decoration:none}
.nav-list a:hover{background:rgba(238,242,255,.06)}
.nav-list a[aria-current="page"]{background:rgba(110,231,183,.12); border:1px solid rgba(110,231,183,.25)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  padding:12px 16px; border-radius:14px;
  background:linear-gradient(135deg, rgba(110,231,183,.92), rgba(96,165,250,.92));
  color:#071019; text-decoration:none; font-weight:800;
  border:0; cursor:pointer; box-shadow: var(--shadow);
}
.btn:hover{filter:brightness(1.04)}
.btn:active{transform:translateY(1px)}
.btn-small{padding:10px 12px; border-radius:12px; font-weight:800}
.btn-ghost{
  background:transparent; color:var(--text);
  border:1px solid rgba(238,242,255,.18);
  box-shadow:none;
}
.btn-block{width:100%}

.hero{padding:44px 0 10px}
.hero-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:22px; align-items:start}
.kicker{color:rgba(110,231,183,.9); font-weight:800; margin:0 0 10px}
.hero h1{font-size:44px; line-height:1.12; margin:0 0 12px}
.lead{font-size:18px; color:var(--muted); margin:0 0 16px}
.hero-cta{display:flex; gap:10px; flex-wrap:wrap; margin:18px 0}
.trust{display:flex; gap:14px; padding:0; margin:14px 0 0; list-style:none; color:var(--muted); flex-wrap:wrap}
.trust li{padding:8px 10px; border:1px solid var(--line); border-radius:999px; background:rgba(238,242,255,.04)}

.hero-card{
  background:rgba(15,26,51,.75);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.hero-card h2{margin:0 0 8px}
.muted{color:var(--muted)}
.fineprint{font-size:12px; color:var(--muted); margin:10px 0 0}
.form{display:grid; gap:12px; margin-top:12px}
label{display:grid; gap:6px; font-weight:700; font-size:13px}
input,textarea{
  background:rgba(11,18,32,.7);
  color:var(--text);
  border:1px solid rgba(238,242,255,.16);
  border-radius:12px;
  padding:12px 12px;
  outline:none;
}
input:focus,textarea:focus{border-color:rgba(96,165,250,.7); box-shadow:0 0 0 3px rgba(96,165,250,.18)}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:10px}

.section{padding:42px 0}
.section-alt{background:rgba(13,22,48,.6); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section-head{display:flex; align-items:end; justify-content:space-between; gap:18px; margin-bottom:18px}
.section-head h2{margin:0}
.cards{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.card{
  background:rgba(15,26,51,.7);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.card h3,.card h2{margin:0 0 10px}
.text-link{display:inline-block; margin-top:10px; color:rgba(96,165,250,.95); text-decoration:none}
.text-link:hover{text-decoration:underline}

.split{display:grid; grid-template-columns: 1.2fr .8fr; gap:16px; align-items:start}
.panel{
  background:rgba(15,26,51,.7);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.checklist{padding-left:18px}
.checklist li{margin:8px 0}
details{border-top:1px solid var(--line); padding:12px 0}
details:first-of-type{border-top:0}
summary{cursor:pointer; font-weight:800}

.prose p{margin:0 0 14px}
.prose ul{margin:0; padding-left:18px}
.prose li{margin:6px 0}

.cta{padding:34px 0}
.cta-inner{
  background:linear-gradient(135deg, rgba(110,231,183,.18), rgba(96,165,250,.18));
  border:1px solid rgba(238,242,255,.16);
  border-radius:var(--radius);
  padding:22px;
  display:flex; align-items:center; justify-content:space-between; gap:14px;
}
.cta-inner h2{margin:0}
.cta-inner p{margin:0; color:var(--muted)}

.site-footer{border-top:1px solid var(--line); padding:26px 0; background:rgba(11,18,32,.65)}
.footer-grid{display:grid; grid-template-columns: 1.2fr 1fr 1fr; gap:14px}
.fineprint{padding:14px 0 0}

.page-hero{padding:34px 0 10px}
.page-hero h1{margin:0 0 6px; font-size:38px}
.sr-only{position:absolute; left:-999px; width:1px; height:1px; overflow:hidden}

.filters{
  display:grid; gap:12px;
  background:rgba(15,26,51,.55);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:14px;
}
.search input{width:100%}
.chips{display:flex; gap:10px; flex-wrap:wrap}
.chip{
  padding:10px 12px;
  border-radius:999px;
  border:1px solid rgba(238,242,255,.18);
  background:rgba(238,242,255,.04);
  color:var(--text);
  cursor:pointer;
  font-weight:800;
}
.chip[aria-pressed="true"]{
  background:rgba(110,231,183,.14);
  border-color:rgba(110,231,183,.28);
}
.product-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px; margin-top:14px}
.product{
  background:rgba(15,26,51,.7);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.product h2{margin:0 0 8px; font-size:20px}

.notice{
  background:rgba(96,165,250,.10);
  border:1px solid rgba(96,165,250,.22);
  border-radius:var(--radius);
  padding:16px;
}
.notice ol{margin:10px 0 0; padding-left:18px}

hr{border:0; border-top:1px solid var(--line); margin:12px 0}

@media (max-width: 920px){
  .hero-grid,.split{grid-template-columns:1fr}
  .cards{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-inner{flex-direction:column; align-items:flex-start}
  .nav-toggle{display:inline-flex}
  .nav-list{
    position:absolute; right:18px; top:64px;
    flex-direction:column; align-items:stretch; gap:6px;
    background:rgba(11,18,32,.95);
    border:1px solid var(--line);
    border-radius:16px;
    padding:10px;
    width:min(320px, calc(100vw - 36px));
    display:none;
  }
  .nav-list.open{display:flex}
}