/* AI Deep Core Research — Minimal enterprise-grade styling (no external dependencies) */
:root{
  --bg:#0b1020;
  --panel:#0f1733;
  --card:#111c3d;
  --text:#e8ecff;
  --muted:#b8c0e6;
  --line:rgba(232,236,255,.12);
  --accent:#4aa3ff;
  --accent2:#16d6c6;
  --shadow: 0 12px 40px rgba(0,0,0,.35);
  --radius:16px;
  --max:1140px;
  --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(1000px 600px at 15% 10%, rgba(74,163,255,.18), transparent 65%),
    radial-gradient(900px 600px at 90% 30%, rgba(22,214,198,.14), transparent 60%),
    radial-gradient(900px 700px at 50% 120%, rgba(74,163,255,.10), transparent 60%),
    linear-gradient(180deg, var(--bg), #070b18 55%, #050814);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{opacity:.92}
img{max-width:100%; height:auto}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.section{padding:80px 0}
.section-sm{padding:56px 0}
hr.sep{border:0; border-top:1px solid var(--line); margin:0}

.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{
  left:12px; top:12px; width:auto; height:auto; padding:10px 12px;
  background:#fff; color:#000; border-radius:10px; z-index:9999;
}

/* Header */
.header{
  position:sticky; top:0; z-index:50;
  backdrop-filter: blur(10px);
  background: rgba(7,11,24,.72);
  border-bottom:1px solid var(--line);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 0;
}
.brand{
  display:flex; align-items:center; gap:10px; font-weight:700; letter-spacing:.2px;
}
.brand svg{width:28px; height:28px}
.brand span{font-size:15px}
.navlinks{
  display:flex; align-items:center; gap:18px;
}
.navlinks a{
  font-size:13px; color:var(--muted);
  padding:8px 10px; border-radius:10px;
}
.navlinks a.active{color:var(--text); background:rgba(232,236,255,.07)}
.navlinks a:hover{background:rgba(232,236,255,.06); color:var(--text)}
.cta{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px; border-radius:12px;
  font-size:13px; font-weight:650;
  border:1px solid rgba(74,163,255,.42);
  background: rgba(74,163,255,.16);
  box-shadow: 0 10px 28px rgba(74,163,255,.10);
}
.cta:hover{background: rgba(74,163,255,.22)}
.cta.secondary{
  border-color: rgba(232,236,255,.18);
  background: rgba(232,236,255,.08);
  box-shadow:none;
}
.menu-btn{
  display:none;
  padding:10px 12px; border-radius:12px;
  border:1px solid var(--line);
  background: rgba(232,236,255,.06);
  color:var(--text);
}
.mobile-panel{
  display:none;
  border-top:1px solid var(--line);
}
.mobile-panel .row{
  display:flex; flex-direction:column; gap:6px;
  padding:12px 0 16px;
}
.mobile-panel a{
  padding:10px 12px; border-radius:12px; color:var(--muted);
}
.mobile-panel a:hover{background:rgba(232,236,255,.06); color:var(--text)}

/* Hero */
.hero{
  padding:86px 0 58px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.15fr .85fr;
  gap:36px;
  align-items:start;
}
.kicker{
  display:inline-flex; gap:10px; align-items:center;
  color:var(--muted);
  border:1px solid var(--line);
  background: rgba(232,236,255,.06);
  padding:8px 12px; border-radius:999px;
  font-size:12px;
}
.h1{
  font-size:46px;
  line-height:1.08;
  margin:18px 0 14px;
  letter-spacing:-.6px;
}
.lead{
  font-size:16px;
  color:var(--muted);
  max-width:52ch;
}
.hero-actions{display:flex; gap:12px; margin-top:22px; flex-wrap:wrap}
.trustbar{
  margin-top:26px;
  display:flex; flex-wrap:wrap; gap:10px;
}
.pill{
  font-size:12px; color:var(--muted);
  border:1px solid var(--line);
  background: rgba(232,236,255,.05);
  padding:8px 10px; border-radius:999px;
}
.hero-card{
  background: linear-gradient(180deg, rgba(232,236,255,.08), rgba(232,236,255,.03));
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}
.hero-card h3{margin:6px 0 10px; font-size:14px}
.hero-card p{margin:0; color:var(--muted); font-size:13px}
.hero-card .mini{
  margin-top:14px; display:grid; gap:10px
}
.mini .item{
  padding:12px; border-radius:14px;
  border:1px solid rgba(232,236,255,.12);
  background: rgba(15,23,51,.55);
}
.mini .item b{display:block; font-size:13px; margin-bottom:4px}
.mini .item span{color:var(--muted); font-size:12px}
.art{
  margin-top:12px;
  border-radius:14px;
  border:1px dashed rgba(232,236,255,.22);
  padding:14px;
  color:var(--muted);
  font-size:12px;
}

/* Sections */
.h2{font-size:26px; margin:0 0 12px; letter-spacing:-.3px}
.sub{color:var(--muted); margin:0 0 24px; max-width:70ch}
.grid{
  display:grid;
  grid-template-columns: repeat(12, 1fr);
  gap:16px;
}
.card{
  background: rgba(232,236,255,.05);
  border:1px solid var(--line);
  border-radius: var(--radius);
  padding:18px;
}
.card h3{margin:0 0 8px; font-size:15px}
.card p{margin:0; color:var(--muted); font-size:13px}
.span-6{grid-column: span 6}
.span-4{grid-column: span 4}
.span-8{grid-column: span 8}
.span-12{grid-column: span 12}
.badge{
  display:inline-flex; align-items:center; gap:8px;
  font-size:12px; color:var(--muted);
  border:1px solid var(--line);
  background: rgba(232,236,255,.05);
  padding:8px 10px; border-radius:999px;
}
.list{
  margin:0; padding-left:18px; color:var(--muted);
}
.list li{margin:8px 0}

/* CTA band */
.band{
  background: rgba(232,236,255,.06);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.band-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:18px; flex-wrap:wrap;
  padding:26px 0;
}
.band h3{margin:0; font-size:18px}
.band p{margin:6px 0 0; color:var(--muted); max-width:66ch}
.band .actions{display:flex; gap:12px; flex-wrap:wrap}

/* Footer */
.footer{
  padding:40px 0;
  color:var(--muted);
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap:18px;
}
.footer a{color:var(--muted)}
.footer a:hover{color:var(--text)}
.small{font-size:12px; color:rgba(184,192,230,.85)}
.foot-title{font-size:13px; color:var(--text); margin:0 0 10px}
.foot-list{list-style:none; padding:0; margin:0}
.foot-list li{margin:8px 0}

/* Forms */
.form{
  display:grid; gap:12px;
}
.field label{display:block; font-size:12px; color:var(--muted); margin-bottom:6px}
.field input,.field textarea, .field select{
  width:100%;
  padding:12px 12px;
  border-radius:12px;
  border:1px solid rgba(232,236,255,.16);
  background: rgba(15,23,51,.6);
  color:var(--text);
  outline:none;
}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color: rgba(74,163,255,.7);
  box-shadow: 0 0 0 4px rgba(74,163,255,.16);
}
.field textarea{min-height:120px; resize:vertical}
.note{
  font-size:12px; color:var(--muted);
}

/* Tables */
.table{
  width:100%;
  border-collapse:separate;
  border-spacing:0;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius: var(--radius);
}
.table th,.table td{
  text-align:left;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  font-size:13px;
}
.table th{color:var(--text); background: rgba(232,236,255,.06)}
.table td{color:var(--muted); background: rgba(232,236,255,.03)}
.table tr:last-child td{border-bottom:0}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr; gap:18px}
  .h1{font-size:38px}
}
@media (max-width: 860px){
  .navlinks{display:none}
  .menu-btn{display:inline-flex}
  .mobile-panel{display:none}
  .footer-grid{grid-template-columns:1fr}
}
@media (max-width: 640px){
  .section{padding:64px 0}
  .h1{font-size:34px}
  .span-6,.span-4,.span-8,.span-12{grid-column: span 12}
}

