:root {
  --ink: #0a0910;
  --text: #f5f2fa;
  --soft: rgba(245, 242, 250, 0.68);
  --faint: rgba(245, 242, 250, 0.5);
  --glass: rgba(255, 255, 255, 0.07);
  --edge: rgba(255, 255, 255, 0.16);
}
* { box-sizing: border-box; }
html { background: var(--ink); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  background:
    radial-gradient(60vmax 60vmax at 0% 10%, rgba(52, 211, 153, 0.28), transparent 60%),
    radial-gradient(55vmax 55vmax at 100% 55%, rgba(91, 140, 255, 0.26), transparent 60%),
    radial-gradient(45vmax 45vmax at 10% 100%, rgba(34, 211, 238, 0.18), transparent 60%),
    var(--ink);
  background-attachment: fixed;
}
a { color: var(--text); }
.wrap { max-width: 760px; margin: 0 auto; padding: 32px 16px 64px; }
header.top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 40px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 20px; text-decoration: none; }
nav a { color: var(--soft); text-decoration: none; margin-left: 18px; font-weight: 600; font-size: 15px; }
nav a:hover { color: var(--text); }
.glass {
  background: var(--glass);
  border: 1px solid var(--edge);
  border-radius: 24px;
  padding: 24px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}
h1 { font-size: clamp(34px, 7vw, 54px); line-height: 1.08; letter-spacing: -0.03em; margin: 0 0 14px; font-weight: 800; }
h2 { font-size: 22px; letter-spacing: -0.01em; margin: 36px 0 10px; font-weight: 800; }
p, li { color: var(--soft); font-size: 16px; }
.lead { font-size: 19px; color: var(--soft); max-width: 560px; }
.hero { text-align: center; padding: 28px 0 8px; }
.hero svg { width: 150px; height: 150px; }
.pill {
  display: inline-block;
  background: rgba(255, 255, 255, 0.9);
  color: var(--ink);
  font-weight: 700;
  border-radius: 999px;
  padding: 13px 24px;
  text-decoration: none;
  margin-top: 18px;
}
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 14px; margin-top: 36px; }
.grid h3 { margin: 0 0 6px; font-size: 17px; }
.grid p { margin: 0; font-size: 15px; }
.promise { margin-top: 36px; text-align: center; }
.promise strong { color: var(--text); }
.doc h1 { font-size: clamp(30px, 6vw, 42px); }
.meta { color: var(--faint); font-size: 14px; }
.doc ul { padding-left: 20px; }
footer { margin-top: 56px; color: var(--faint); font-size: 14px; text-align: center; }
footer a { color: var(--soft); }