:root {
  color-scheme: light;
  --bg: #0d1020;
  --panel: rgba(13, 16, 32, 0.8);
  --text: #eff3ff;
  --muted: #b5c1e0;
  --line: rgba(255, 255, 255, 0.12);
  --accent-a: #31c4ff;
  --accent-b: #8f5dff;
  --accent-c: #ff8a3d;
  --accent-d: #a7f542;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.65;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(49, 196, 255, 0.22), transparent 28%),
    radial-gradient(circle at top right, rgba(167, 245, 66, 0.18), transparent 26%),
    radial-gradient(circle at bottom left, rgba(143, 93, 255, 0.2), transparent 30%),
    radial-gradient(circle at bottom right, rgba(255, 138, 61, 0.18), transparent 30%),
    var(--bg);
}

.page {
  width: min(880px, calc(100% - 32px));
  margin: 32px auto;
  padding: 28px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 28px;
  backdrop-filter: blur(10px);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

.hero {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-a);
  font-weight: 700;
  font-size: 0.8rem;
}

h1 {
  margin: 0;
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  line-height: 1.05;
}

.lede,
.meta {
  color: var(--muted);
}

section {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

section:last-of-type {
  border-bottom: 0;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.12rem;
  color: white;
}

p,
li {
  font-size: 1rem;
}

ul {
  margin: 0;
  padding-left: 20px;
}

a {
  color: #8fdaff;
}

.footer {
  padding-top: 20px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 640px) {
  .page {
    width: min(100% - 20px, 880px);
    margin: 10px auto 24px;
    padding: 20px;
    border-radius: 22px;
  }

  h1 {
    font-size: 2rem;
  }
}