@font-face {
  font-family: "Lilita One";
  src: url("fonts/LilitaOne-Regular.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

:root {
  --field: #21477f;
  --ink: #12305a;
  --paper: #ffffff;
  --background: #eaf4ff;
  --text: #12305a;
  --muted: #4a5e7c;
  --card: #ffffff;
  --sun: #ffd94f;
  --sun-glint: #fff4b4;
  --rim: #12305a;
  --link: #1d4ea0;
  --radius: 16px;
  --gutter: 16px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --background: #0e1d3d;
    --text: #f2f7ff;
    --muted: #b8c8e2;
    --card: #19305e;
    --link: #a9c8ff;
    --rim: #c9d8f0;
  }
}

:root[data-theme="dark"] {
  --background: #0e1d3d;
  --text: #f2f7ff;
  --muted: #b8c8e2;
  --card: #19305e;
  --link: #a9c8ff;
  --rim: #c9d8f0;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
  overflow-x: hidden;
}

h1, h2, .brand {
  font-family: "Lilita One", system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: 0.01em;
}

h1 { font-size: 2rem; margin: 0.25rem 0 0.75rem; color: var(--field); }
h2 { font-size: 1.5rem; margin: 0 0 0.5rem; color: var(--field); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) h1, :root:not([data-theme="light"]) h2 { color: var(--text); }
}
:root[data-theme="dark"] h1, :root[data-theme="dark"] h2 { color: var(--text); }

a { color: var(--link); }
a:focus-visible { outline: 3px solid var(--sun); outline-offset: 3px; border-radius: 4px; }

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus { left: var(--gutter); top: var(--gutter); background: var(--sun); color: var(--ink); padding: 0.5rem 0.75rem; border-radius: 8px; z-index: 10; }

/* Top bar */
.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.75rem var(--gutter);
  background: var(--field);
}
.brand { color: var(--sun); font-size: 1.4rem; text-decoration: none; }
.top nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; }
.top nav a { color: #ffffff; text-decoration: none; font-weight: 600; padding: 0.25rem 0; }

/* Layout */
main, .foot { max-width: 720px; margin: 0 auto; padding: 0 var(--gutter); }
.block, .hero { padding: 1.75rem 0; border-top: 2px solid color-mix(in srgb, var(--field) 18%, transparent); }
.hero { border-top: 0; text-align: left; }

.logo { display: block; width: min(260px, 70%); height: auto; margin: 0.5rem 0 0; }
.answer { font-size: 1.125rem; margin: 0 0 1rem; }
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: var(--sun);
  color: var(--ink);
  font-weight: 700;
}
.dot { width: 0.6rem; height: 0.6rem; border-radius: 50%; background: var(--ink); }
.hero-art { display: block; width: 100%; height: auto; border-radius: var(--radius); }

.steps { padding-left: 1.25rem; margin: 0.75rem 0 0; }
.steps li { margin: 0.35rem 0; }

.modes { padding-left: 1.25rem; margin: 0; }
.modes li { margin: 0.45rem 0; }

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.75rem;
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  font-size: 0.97rem;
}
caption { text-align: left; color: var(--muted); padding-bottom: 0.5rem; }
th, td { text-align: left; padding: 0.6rem 0.75rem; border-bottom: 1px solid color-mix(in srgb, var(--field) 14%, transparent); vertical-align: top; }
thead th { background: var(--field); color: #ffffff; font-weight: 700; }
tbody th { font-weight: 700; width: 45%; }

.foot {
  padding-top: 1.5rem;
  padding-bottom: 2.5rem;
  color: var(--muted);
  font-size: 0.95rem;
  border-top: 2px solid color-mix(in srgb, var(--field) 18%, transparent);
  margin-top: 1rem;
}
.foot nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; }

/* Legal and support pages */
.doc h1 { font-size: 1.85rem; }
.doc h2 { font-size: 1.25rem; margin-top: 1.5rem; }
.doc .updated { color: var(--muted); margin-top: 0; }
.doc ul { padding-left: 1.25rem; }
.doc li { margin: 0.3rem 0; }

@media (min-width: 720px) {
  body { font-size: 1.125rem; }
  h1 { font-size: 2.6rem; }
  h2 { font-size: 1.8rem; }
  .hero { display: grid; grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}