:root {
  color-scheme: light dark;
  --paper: #f7f2e8;
  --surface: #fffaf1;
  --ink: #17191f;
  --muted: #62636a;
  --accent: #4f50a7;
  --accent-ink: #fff;
  --accent-strong: #30317f;
  --line: #d8d0c2;
  --focus: #a23600;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #14151a;
    --surface: #1d1f27;
    --ink: #f5efe5;
    --muted: #beb8ad;
    --accent: #b7b8ff;
    --accent-ink: #17191f;
    --accent-strong: #d2d2ff;
    --line: #454650;
    --focus: #ffb58f;
  }
}

* { box-sizing: border-box; }
html { background: var(--paper); color: var(--ink); }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.wrap { width: min(100% - 2rem, 52rem); margin-inline: auto; }
.site-header, .site-footer { border-color: var(--line); border-style: solid; }
.site-header { border-width: 0 0 1px; }
.site-footer { border-width: 1px 0 0; color: var(--muted); }
.nav { display: flex; min-height: 68px; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; min-height: 44px; align-items: center; gap: 0.7rem; color: var(--ink); font-weight: 750; text-decoration: none; }
.mark { display: inline-grid; width: 2.5rem; height: 2.5rem; place-items: center; border: 3px solid var(--accent); border-right-color: transparent; border-radius: 50%; color: var(--ink); font-family: Georgia, serif; font-weight: 800; }
.nav-links { display: flex; flex-wrap: wrap; gap: 0.45rem 1rem; }
.nav-links a, .button { display: inline-flex; min-height: 44px; align-items: center; }
.nav-links a { color: var(--muted); text-underline-offset: 0.2em; }
.nav-links a[aria-current="page"] { color: var(--ink); font-weight: 700; }
main { padding-block: clamp(2rem, 7vw, 4.5rem); }
.hero { padding-block: clamp(1rem, 4vw, 2.5rem); }
.eyebrow { margin: 0 0 0.75rem; color: var(--accent-strong); font-size: 0.83rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
h1, h2, h3 { font-family: ui-serif, Georgia, serif; line-height: 1.15; text-wrap: balance; }
h1 { margin: 0; font-size: clamp(2.35rem, 9vw, 4.75rem); }
h2 { margin: 2.5rem 0 0.65rem; font-size: clamp(1.4rem, 5vw, 1.9rem); }
h3 { margin: 1.75rem 0 0.4rem; font-size: 1.1rem; }
p, ul, ol { margin-block: 0.65rem 1rem; }
ul, ol { padding-inline-start: 1.4rem; }
.lede { max-width: 44rem; color: var(--muted); font-size: clamp(1.05rem, 3vw, 1.25rem); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.6rem; }
.button { border: 1px solid var(--line); border-radius: 999px; padding: 0.65rem 1rem; background: var(--surface); color: var(--ink); font-weight: 700; text-decoration: none; }
.button.primary { border-color: var(--accent); background: var(--accent); color: var(--accent-ink); }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 2.5rem; }
.card, .document { border: 1px solid var(--line); border-radius: 1rem; background: var(--surface); }
.card { padding: 1.35rem; }
.card h2 { margin-top: 0; }
.document { max-width: 48rem; padding: clamp(1.25rem, 5vw, 2.5rem); }
.document h1 { font-size: clamp(2.2rem, 8vw, 3.8rem); }
.document h2 { padding-top: 1.6rem; border-top: 1px solid var(--line); }
.muted { color: var(--muted); }
.notice { border-inline-start: 0.3rem solid var(--accent); border-radius: 0.35rem; padding: 0.8rem 1rem; background: color-mix(in srgb, var(--accent) 9%, var(--surface)); }
a { color: var(--accent-strong); text-decoration-thickness: 0.09em; text-underline-offset: 0.16em; }
a:hover { text-decoration-thickness: 0.16em; }
a:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 0.2rem; }
.site-footer .wrap { padding-block: 1.4rem 2.2rem; }

@media (max-width: 620px) {
  .nav { align-items: flex-start; flex-direction: column; padding-block: 0.8rem; }
  .grid { grid-template-columns: 1fr; }
}

@media (max-width: 360px) {
  .wrap { width: min(100% - 1.25rem, 52rem); }
  ul, ol { padding-inline-start: 1.15rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}
