:root {
  color-scheme: dark;
  --page-bg: #141824;
  --page-text: #ebebeb;
  --page-muted: #bdc1cc;
  --page-accent: #ffe84a;
  font-family: "Courier New", Courier, monospace;
  background: var(--page-bg);
  color: var(--page-text);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(ellipse at 90% 0, #1f2f3e, transparent 65%);
  line-height: 1.75;
  overflow-wrap: anywhere;
}
main {
  max-width: 760px;
  margin: auto;
  padding: max(28px, env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) max(60px, env(safe-area-inset-bottom)) max(22px, env(safe-area-inset-left));
}
a { color: var(--page-accent); text-underline-offset: 4px; }
a:focus-visible { outline: 3px solid var(--page-accent); outline-offset: 5px; border-radius: 2px; }
.brand { display: inline-block; min-height: 44px; color: var(--page-text); font-size: 24px; font-weight: bold; letter-spacing: -.08em; text-decoration: none; }
.brand span { color: var(--page-accent); }
h1 { font-size: clamp(30px, 8vw, 46px); line-height: 1.15; letter-spacing: -.05em; margin: 36px 0 18px; }
h2 { font-size: 21px; line-height: 1.4; margin: 36px 0 12px; }
p, li { font-size: 16px; }
li { padding-bottom: 10px; }
.meta { font-size: 13px; color: var(--page-muted); }
.note { border-left: 3px solid var(--page-accent); padding: 4px 0 4px 18px; margin: 28px 0; }
.play { display: inline-block; min-height: 44px; padding: 10px 22px; background: var(--page-accent); color: #141824; border-radius: 8px; font-weight: bold; text-decoration: none; }
footer { margin-top: 44px; padding-top: 16px; border-top: 1px solid #44495c; }
footer a { display: inline-block; min-height: 44px; padding: 10px 14px 10px 0; font-size: 14px; }
@media (prefers-reduced-motion: no-preference) {
  main { animation: arrive .25s ease-out both; }
  @keyframes arrive { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
}