:root{
  --bg: #0b0f17;
  --surface: rgba(255,255,255,.06);
  --surface-2: rgba(255,255,255,.09);
  --border: rgba(255,255,255,.10);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --muted-2: rgba(255,255,255,.55);

  --brand: #7c5cff;
  --brand-2: #34d399;

  --shadow: 0 16px 60px rgba(0,0,0,.45);
  --shadow-soft: 0 10px 40px rgba(0,0,0,.25);

  --radius: 18px;
  --radius-sm: 12px;

  --max: 1120px;
  --gutter: 20px;

  --h1: clamp(2.1rem, 3.6vw, 3.4rem);
  --h2: clamp(1.4rem, 2.2vw, 2.0rem);
  --h3: 1.1rem;
  --p: 1rem;
  --lh: 1.55;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  font-size: var(--p);
  line-height: var(--lh);
  color: var(--text);
  background:
    radial-gradient(1200px 700px at 20% 0%, rgba(124,92,255,.30), transparent 60%),
    radial-gradient(900px 600px at 85% 15%, rgba(52,211,153,.18), transparent 55%),
    radial-gradient(900px 600px at 50% 100%, rgba(255,255,255,.06), transparent 55%),
    var(--bg);
}

a{ color: inherit; text-decoration: none; }
a:hover{ opacity:.92; }

img{
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.container{
  width: min(var(--max), calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.section{ padding: 72px 0; }
.section__title{
  font-size: var(--h2);
  letter-spacing: -0.02em;
  margin: 0 0 10px;
}
.section__lead{
  margin: 0 0 24px;
  color: var(--muted);
  max-width: 70ch;
}

code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono","Courier New", monospace;
  font-size: .95em;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  padding: .15em .4em;
  border-radius: 8px;
}