:root{
  --bg:#0b0f14;
  --panel:#111823;
  --panel2:#0f1620;
  --text:#eaf0f6;
  --muted:#a9b4c0;
  --brand:#6ee7ff;
  --brand2:#a78bfa;
  --border:rgba(255,255,255,.10);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 600px at 20% 10%, rgba(110,231,255,.12), transparent 60%),
              radial-gradient(900px 600px at 80% 20%, rgba(167,139,250,.10), transparent 60%),
              var(--bg);
  line-height:1.6;
}

a{ color:inherit; text-decoration:none; }
a:hover{ opacity:.9; }

.container{
  width:min(1100px, calc(100% - 40px));
  margin:0 auto;
}

.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:var(--panel);
  border:1px solid var(--border);
  border-radius:10px;
  z-index:999;
}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(11,15,20,.65);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}

.logo{ display:flex; align-items:center; gap:10px; font-weight:800; letter-spacing:.2px; }
.logo-mark{
  width:38px; height:38px;
  display:grid; place-items:center;
  border-radius:12px;
  background: linear-gradient(135deg, rgba(110,231,255,.25), rgba(167,139,250,.25));
  border:1px solid var(--border);
  box-shadow: var(--shadow);
}
.logo-text .muted{ color:var(--muted); font-weight:700; }

.nav{ display:flex; gap:18px; align-items:center; }
.nav a{ color:var(--muted); font-weight:600; }
.nav a:hover{ color:var(--text); }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 16px;
  border-radius:14px;
  border:1px solid var(--border);
  background: linear-gradient(135deg, rgba(110,231,255,.18), rgba(167,139,250,.18));
  box-shadow: var(--shadow);
  font-weight:700;
}
.btn-small{ padding:10px 12px; border-radius:12px; }
.btn-ghost{
  background: transparent;
  box-shadow:none;
}

.hero{ padding:64px 0 36px; }
.hero-inner{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:26px;
  align-items:start;
}
.eyebrow{ color:var(--muted); font-weight:700; letter-spacing:.12em; text-transform:uppercase; font-size:.85rem; }
.hero h1{ margin:10px 0 10px; font-size: clamp(2rem, 4vw, 3.2rem); line-height:1.1; }
.lead{ color:var(--muted); font-size:1.05rem; max-width:60ch; }
.hero-actions{ display:flex; gap:12px; margin-top:18px; flex-wrap:wrap; }

.stats{
  margin-top:24px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap:12px;
}
.stat{
  padding:12px 12px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(17,24,35,.55);
}
.stat-num{ font-weight:800; }
.stat-label{ color:var(--muted); font-size:.92rem; margin-top:2px; }

.hero-card .card{
  padding:18px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17,24,35,.75), rgba(15,22,32,.65));
  box-shadow: var(--shadow);
}
.card-title{ margin:0 0 10px; font-size:1.05rem; }
.checklist{ list-style:none; padding:0; margin:0; }
.checklist li{
  padding-left:24px;
  margin:10px 0;
  position:relative;
  color:var(--muted);
}
.checklist li::before{
  content:"✓";
  position:absolute;
  left:0;
  top:0;
  color:var(--brand);
  font-weight:900;
}
.card-note{ margin:14px 0 0; color:var(--muted); font-size:.92rem; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size:.95em; }

.section{ padding:56px 0; }
.section-alt{ background: rgba(255,255,255,.03); border-top:1px solid var(--border); border-bottom:1px solid var(--border); }
.section h2{ margin:0 0 10px; font-size:1.7rem; }
.section-lead{ margin:0 0 22px; color:var(--muted); }

.grid{
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap:14px;
}
.tile{
  padding:18px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(17,24,35,.55);
}
.tile h3{ margin:0 0 8px; }
.tile p{ margin:0; color:var(--muted); }

.about{ max-width:75ch; color:var(--text); }
.muted{ color:var(--muted); }
.small{ font-size:.95rem; }

.contact-card{
  padding:18px;
  border:1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(17,24,35,.55);
  display:flex;
  flex-direction:column;
  gap:10px;
  align-items:flex-start;
}

.site-footer{
  padding:28px 0;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  border-top:1px solid var(--border);
  padding-top:18px;
}
.footer-inner p{ margin:0; color:var(--muted); }

@media (max-width: 900px){
  .hero-inner{ grid-template-columns: 1fr; }
  .grid{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: 1fr; }
  .nav{ gap:12px; }
}