:root{
  --bg: #0b0d10;
  --panel: #11151b;
  --text: #e8eef6;
  --muted: #aab6c5;
  --line: rgba(255,255,255,.12);
  --accent: #86a9ff;
  --accent2: #66e3c4;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
  --max: 980px;
}

*{ box-sizing: border-box; }
html,body{ height: 100%; }
body{
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 0%, rgba(134,169,255,.18), transparent 55%),
              radial-gradient(900px 600px at 85% 20%, rgba(102,227,196,.12), transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color: var(--text); text-decoration: none; }
a:hover{ text-decoration: underline; }

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

.site-header{
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(11,13,16,.7);
  border-bottom: 1px solid var(--line);
}

.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 16px;
}

.brand{
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.brand__name{ font-weight: 650; letter-spacing: .2px; }
.brand__tag{ color: var(--muted); font-size: 0.92rem; }

.nav{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a{
  color: var(--muted);
  padding: 8px 10px;
  border-radius: 10px;
}
.nav a:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
  text-decoration: none;
}

.hero{
  padding: 54px 0 28px;
}
.kicker{
  color: var(--muted);
  margin: 0 0 8px;
}
.hero h1{
  font-size: clamp(2.1rem, 5vw, 3.2rem);
  line-height: 1.05;
  margin: 0 0 12px;
  letter-spacing: -0.6px;
}
.lede{
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 62ch;
  margin: 0 0 20px;
}

.cta{ display: flex; gap: 12px; flex-wrap: wrap; margin: 0 0 16px; }

.button{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.18);
  background: linear-gradient(135deg, rgba(134,169,255,.22), rgba(102,227,196,.12));
  box-shadow: var(--shadow);
}
.button:hover{ text-decoration: none; border-color: rgba(255,255,255,.28); }

.button--ghost{
  background: rgba(255,255,255,.04);
  box-shadow: none;
}

.note{
  color: var(--muted);
  margin: 0;
}
.note a{ color: var(--muted); }
.note a:hover{ color: var(--text); }

.section{
  padding: 26px 0;
}
.section h2{
  font-size: 1.15rem;
  letter-spacing: .2px;
  margin: 0 0 10px;
}
.section p{ color: var(--muted); margin: 0; max-width: 70ch; }

.grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}
.card{
  border: 1px solid var(--line);
  background: rgba(17,21,27,.7);
  border-radius: var(--radius);
  padding: 14px;
}
.card h3{ margin: 0 0 6px; font-size: 1rem; }
.card p{ margin: 0 0 10px; color: var(--muted); }
.meta{ margin: 0; }
.meta a{ color: var(--text); }
.meta a:hover{ text-decoration: underline; }

.list{
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}
.list li{
  border: 1px solid var(--line);
  background: rgba(17,21,27,.55);
  border-radius: 14px;
  padding: 12px 14px;
}
.muted{ color: var(--muted); }

.site-footer{
  border-top: 1px solid var(--line);
  margin-top: 26px;
  padding: 22px 0 34px;
  color: var(--muted);
  font-size: 0.95rem;
}

@media (max-width: 860px){
  .grid{ grid-template-columns: 1fr; }
}