/* App identity: LTColor.voidBlack, panel, textDimmed, acidLime.
   System typography follows LTTypography+Body; light colors preserve contrast. */
:root {
  color-scheme: light dark;
  --canvas: #f7f8f5;
  --surface: #edf0e7;
  --ink: #0b0c0e;
  --secondary: #454b40;
  --accent: #405400;
  --highlight: #d7f53c;
  --border: #cbd0c4;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #0b0c0e;
    --surface: #17191e;
    --ink: #ffffff;
    --secondary: #c8cdd3;
    --accent: #d7f53c;
    --border: #3a3d44;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  overflow-wrap: break-word;
}
header, main, footer { max-width: 760px; margin-inline: auto; padding-inline: 24px; }
header { padding-top: 28px; }
.brand { display: inline-flex; gap: 12px; align-items: center; color: var(--ink); font-weight: 700; text-decoration: none; min-height: 44px; }
.brand img { border-radius: 10px; }
h1, h2, h3 { line-height: 1.25; text-wrap: balance; }
h1 { font-size: clamp(2rem, 7vw, 3rem); letter-spacing: -0.03em; margin: 44px 0 10px; }
h2 { font-size: 1.35rem; margin: 36px 0 8px; }
h3 { font-size: 1.1rem; margin: 28px 0 8px; }
p, li { color: var(--secondary); }
p { margin: 10px 0 16px; text-wrap: pretty; }
li + li { margin-top: 12px; }
ul { padding-left: 24px; }
a { color: var(--accent); text-underline-offset: 0.2em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 5px; border-radius: 2px; }
.updated { font-size: 0.9rem; margin: 0 0 24px; }
.notice { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 20px 22px; margin: 24px 0; }
.notice p { color: var(--ink); }
.notice p:first-child { margin-top: 0; }
.notice p:last-child { margin-bottom: 0; }
.safety { border-top: 4px solid var(--highlight); }
.hero { padding-top: 48px; }
.hero img { border-radius: 24px; }
.hero h1 { margin-top: 24px; }
.hero .intro { max-width: 35rem; font-size: 1.2rem; }
.links { display: flex; flex-wrap: wrap; gap: 4px 24px; list-style: none; padding: 0; margin: 22px 0; }
.links li { margin: 0; }
.links a { display: inline-flex; align-items: center; min-height: 44px; }
footer { margin-top: 48px; padding-top: 20px; padding-bottom: 32px; border-top: 1px solid var(--border); font-size: 0.9rem; }
footer p { margin: 8px 0; }
footer .links { margin: 0; gap: 0 20px; }
.skip-link { position: absolute; top: 8px; left: 24px; padding: 10px 16px; background: var(--canvas); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
@media (max-width: 400px) {
  header, main, footer { padding-inline: 20px; }
  .notice { padding: 18px; }
  .hero { padding-top: 36px; }
}