:root {
  --ink: #0c1227;
  --panel: #141d35;
  --line: #2a3658;
  --paper: #f1ede5;
  --muted: #acb7ce;
  --gold: #dec69a;
  --mana: #9edff5;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: radial-gradient(120% 60% at 50% 0%, #1b2750 0%, var(--ink) 60%) no-repeat, var(--ink);
  color: var(--paper);
  font: 16px/1.65 Manrope, system-ui, sans-serif;
}

a { color: var(--mana); text-underline-offset: 3px; }
a:hover { color: var(--gold); }
code { font-size: .88em; background: var(--panel); padding: .1em .35em; border-radius: 4px; }

.bar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  max-width: 960px; margin: 0 auto; padding: 16px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font: 700 18px Cinzel, serif; color: var(--paper); text-decoration: none;
}
.brand img { border-radius: 8px; }
.bar nav { display: flex; gap: 16px; font-size: 14px; }
.bar nav a { color: var(--muted); text-decoration: none; }
.bar nav a[aria-current="page"], .bar nav a:hover { color: var(--gold); }

main { max-width: 960px; margin: 0 auto; padding: 0 16px 48px; }

.hero { text-align: center; padding: 40px 0 24px; }
.hero-icon { border-radius: 24px; box-shadow: 0 0 48px rgba(158, 223, 245, .25); }
h1, h2 { font-family: Cinzel, serif; color: var(--gold); line-height: 1.25; }
.hero h1 { font-size: clamp(34px, 7vw, 56px); margin: 20px 0 8px; }
.tag { font-size: clamp(17px, 2.6vw, 21px); max-width: 38ch; margin: 0 auto 8px; }
.sub { color: var(--muted); font-size: 14px; margin: 0; }

.feature { margin: 16px 0 40px; }
.feature img { display: block; width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--line); }

.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.grid article { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 20px; }
.grid h2 { font-size: 18px; margin: 0 0 8px; }
.grid p { margin: 0; color: var(--muted); }

.support { text-align: center; margin-top: 48px; padding: 32px 16px; border-top: 1px solid var(--line); }
.support h2 { margin-top: 0; }
.button {
  display: inline-block; padding: 12px 22px; border-radius: 999px;
  background: var(--gold); color: var(--ink); font-weight: 700; text-decoration: none;
  overflow-wrap: anywhere;
}
.button:hover { background: var(--mana); color: var(--ink); }
.small { color: var(--muted); font-size: 14px; }

.doc { max-width: 760px; }
.doc h1 { font-size: clamp(30px, 6vw, 42px); margin: 24px 0 4px; }
.doc h2 { font-size: 21px; margin: 36px 0 8px; scroll-margin-top: 16px; }
.meta { color: var(--muted); font-size: 14px; margin-top: 0; }
.lead { font-size: 18px; border-left: 3px solid var(--gold); padding-left: 14px; }
.toc { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 12px 20px; }
.toc ol { margin: 0; padding-left: 20px; columns: 2 220px; }
.doc li { margin: 4px 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 14px; display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.doc th { color: var(--gold); font-weight: 600; }

.foot { text-align: center; color: var(--muted); font-size: 13px; padding: 24px 16px 40px; }