:root {
  color-scheme: light;
  --ink: #102338;
  --muted: #536b7d;
  --blue: #0868d7;
  --blue-dark: #064ba4;
  --mint: #18a999;
  --coral: #ff6856;
  --surface: #ffffff;
  --background: #f3f8ff;
  --border: #d5e4f0;
  --focus: #ffd34e;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
}

a { color: var(--blue-dark); }
a:focus-visible, button:focus-visible {
  outline: 4px solid var(--focus);
  outline-offset: 3px;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.header-inner, main, .footer-inner {
  width: min(100% - 32px, 880px);
  margin: 0 auto;
}

.header-inner {
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font-size: 24px;
  font-weight: 800;
  text-decoration: none;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 13px;
}

nav { display: flex; flex-wrap: wrap; gap: 18px; }
nav a { font-weight: 700; text-decoration: none; }

main { padding: 56px 0 72px; }

.eyebrow {
  margin: 0 0 8px;
  color: var(--blue-dark);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.2; letter-spacing: 0; }
h1 { margin: 0 0 18px; font-size: clamp(36px, 6vw, 56px); }
h2 { margin: 42px 0 12px; font-size: 27px; }
h3 { margin: 28px 0 8px; font-size: 21px; }
p, ul, ol { margin: 0 0 18px; }
li + li { margin-top: 8px; }

.lede { max-width: 720px; color: var(--muted); font-size: 20px; }
.updated { color: var(--muted); font-size: 15px; }

.notice {
  margin: 28px 0;
  padding: 20px 22px;
  border-left: 5px solid var(--mint);
  background: #eafaf7;
}

.warning { border-left-color: var(--coral); background: #fff1ee; }

.link-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 32px;
}

.link-grid a {
  min-height: 110px;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-size: 19px;
  font-weight: 800;
  text-decoration: none;
}

.link-grid span { display: block; margin-top: 6px; color: var(--muted); font-size: 15px; font-weight: 500; }

table { width: 100%; border-collapse: collapse; margin: 24px 0; background: var(--surface); }
th, td { padding: 13px; border: 1px solid var(--border); text-align: left; vertical-align: top; }
th { background: #eaf4ff; }
.status-done { color: #087260; font-weight: 800; }
.status-open { color: #a34725; font-weight: 800; }

footer { border-top: 1px solid var(--border); background: var(--surface); color: var(--muted); }
.footer-inner { padding: 28px 0 40px; }

@media (max-width: 680px) {
  .header-inner { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  nav { gap: 12px 16px; }
  main { padding-top: 36px; }
  .link-grid { grid-template-columns: 1fr; }
  table { display: block; overflow-x: auto; }
}