:root{
  --bg:#0b1220;
  --bg2:#0e172a;
  --card:#0f1a33;
  --text:#e8eefc;
  --muted:#b9c2d9;
  --line:rgba(255,255,255,.12);
  --accent:#7c3aed;
  --accent2:#22d3ee;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 18px;
  --max: 1100px;
  --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);
  background:
    radial-gradient(900px 500px at 20% -10%, rgba(34,211,238,.18), transparent 55%),
    radial-gradient(900px 500px at 80% 10%, rgba(124,58,237,.22), transparent 55%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  color:var(--text);
}

a{color:inherit; text-decoration:none}
code{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace; font-size:.95em}

.container{max-width:var(--max); margin:0 auto; padding:0 20px}
.skip{
  position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
}
.skip:focus{left:20px; top:20px; width:auto; height:auto; padding:10px 12px; background:#111c34; border:1px solid var(--line); border-radius:10px; z-index:10}

.site-header{
  position:sticky; top:0; z-index:5;
  backdrop-filter:saturate(140%) blur(10px);
  background:rgba(11,18,32,.65);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:14px 0}
.brand{display:flex; align-items:center; gap:10px; font-weight:700}
.mark{
  width:34px; height:34px; display:grid; place-items:center;
  border-radius:12px;
  background:linear-gradient(135deg, rgba(124,58,237,.25), rgba(34,211,238,.15));
  border:1px solid var(--line);
}
.name{letter-spacing:.2px}

.nav{display:flex; gap:18px}
.nav a{opacity:.9}
.nav a:hover{opacity:1}
.nav-toggle{
  display:none;
  width:44px; height:38px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  border-radius:12px;
}
.nav-toggle span{display:block; height:2px; margin:6px 10px; background:rgba(232,238,252,.9); border-radius:2px}

.hero{position:relative; padding:64px 0 26px}
.hero-inner{display:grid; grid-template-columns: 1.1fr .9fr; gap:26px; align-items:start}
.kicker{
  display:inline-block;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  color:var(--muted);
  font-size:.92rem;
}
h1{font-size:clamp(2rem, 3.6vw, 3.25rem); line-height:1.08; margin:14px 0 12px}
.sub{color:var(--muted); font-size:1.05rem; line-height:1.55; margin:0 0 18px}
.cta-row{display:flex; gap:12px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.05);
  box-shadow:0 8px 20px rgba(0,0,0,.25);
  cursor:pointer;
  font-weight:600;
}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.primary{
  border-color:rgba(124,58,237,.45);
  background:linear-gradient(135deg, rgba(124,58,237,.85), rgba(34,211,238,.35));
}
.btn.ghost{background:rgba(255,255,255,.03)}
.btn.small{padding:10px 14px; border-radius:12px; font-size:.95rem}

.stats{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.stat{
  flex:1;
  min-width:160px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.04);
  border-radius:var(--radius);
  padding:12px 14px;
}
.stat-num{font-size:1.5rem; font-weight:800}
.stat-label{color:var(--muted); margin-top:2px; font-size:.95rem}

.hero-card .card{
  border:1px solid var(--line);
  background:rgba(15,26,51,.72);
  border-radius:var(--radius);
  padding:18px 18px 16px;
  box-shadow:var(--shadow);
}
.hero-card h2{margin:0 0 8px; font-size:1.2rem}
.hero-card p{margin:0 0 12px; color:var(--muted); line-height:1.55}
.mini-list{display:grid; gap:10px; margin:12px 0}
.mini{display:flex; gap:10px; align-items:flex-start; padding:10px 12px; border:1px solid var(--line); border-radius:14px; background:rgba(255,255,255,.03)}
.dot{width:10px; height:10px; margin-top:4px; border-radius:99px; background:linear-gradient(135deg, var(--accent), var(--accent2))}
.mini-title{font-weight:700}
.mini-sub{color:var(--muted); font-size:.95rem}
.note{opacity:.95}

.section{padding:44px 0}
.section.alt{background:rgba(255,255,255,.02); border-top:1px solid var(--line); border-bottom:1px solid var(--line)}
.section-head h2{margin:0 0 6px; font-size:1.8rem}
.section-head p{margin:0; color:var(--muted)}

.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
  margin-top:18px;
}
.tile{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  min-height:190px;
}
.badge{
  display:inline-flex;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  color:var(--muted);
  font-size:.86rem;
  width:fit-content;
  margin-bottom:10px;
}
.tile h3{margin:0 0 6px; font-size:1.2rem}
.tile p{margin:0; color:var(--muted); line-height:1.5}
.tile-actions{margin-top:14px}
.link{
  display:inline-flex;
  gap:8px;
  align-items:center;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  font-weight:600;
}
.link:hover{background:rgba(255,255,255,.06)}

.callout{
  margin-top:18px;
  border:1px solid rgba(34,211,238,.22);
  background:radial-gradient(800px 300px at 10% 10%, rgba(34,211,238,.14), transparent 55%),
             radial-gradient(800px 300px at 90% 10%, rgba(124,58,237,.14), transparent 55%),
             rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px;
}
.callout-inner{display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap}
.callout h3{margin:0 0 6px}
.callout p{margin:0; color:var(--muted); line-height:1.5}

.principles{
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:14px;
  margin-top:18px;
}
.principle{
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px;
}
.principle h3{margin:0 0 6px}
.principle p{margin:0; color:var(--muted); line-height:1.5}

.contact-card{
  margin-top:18px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
  border-radius:var(--radius);
  padding:16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.contact-line{margin:0 0 8px}
.muted{margin:0; color:var(--muted)}
.contact-right{display:flex; gap:10px; flex-wrap:wrap}

.site-footer{
  border-top:1px solid var(--line);
  background:rgba(0,0,0,.14);
  padding:18px 0;
}
.footer-inner{display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap}
.footer-links{display:flex; gap:14px}
.footer-links a{color:var(--muted)}
.footer-links a:hover{color:var(--text)}

.glow{
  position:absolute;
  inset:auto 0 -40px 0;
  height:120px;
  background:radial-gradient(600px 100px at 50% 50%, rgba(34,211,238,.12), transparent 70%);
  pointer-events:none;
}

/* Mobile */
@media (max-width: 920px){
  .hero-inner{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr}
  .principles{grid-template-columns:1fr}
  .nav{display:none}
  .nav-toggle{display:inline-block}
  .nav.open{
    display:flex;
    position:absolute;
    right:20px;
    top:62px;
    flex-direction:column;
    padding:12px;
    border-radius:16px;
    border:1px solid var(--line);
    background:rgba(11,18,32,.95);
    box-shadow:var(--shadow);
    min-width:220px;
  }
}
