:root {
  --bg: #fafaf7;
  --surface: #ffffff;
  --ink: #1b1b1b;
  --muted: #5c5c57;
  --line: #dcdcd4;
  --accent: #1d4e89;
  --accent-ink: #ffffff;
  --error: #a32020;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141414;
    --surface: #1c1c1b;
    --ink: #f1f1ec;
    --muted: #a6a6a0;
    --line: #2e2e2b;
    --accent: #7fb0e8;
    --accent-ink: #101010;
    --error: #f08a8a;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 17px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }
a { color: var(--accent); }

.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand { font-weight: 700; letter-spacing: .02em; color: var(--ink); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 4px 20px; font-size: .95rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--ink); }

main { padding: 64px 0 24px; }
.status {
  display: inline-block;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 20px;
}
h1 { font-size: clamp(2rem, 6vw, 2.75rem); line-height: 1.15; margin: 0 0 16px; }
h2 { font-size: 1.2rem; margin: 0 0 8px; }
h3 { font-size: 1rem; margin: 24px 0 4px; }
.lead { color: var(--muted); margin: 0 0 28px; max-width: 34em; }
p { margin: 0 0 14px; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 11px 22px;
  border: 0;
  border-radius: 6px;
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.btn:hover { opacity: .9; }

section { border-top: 1px solid var(--line); padding: 36px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; margin-top: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 16px; }
.card h3 { margin-top: 0; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }

form { display: grid; gap: 16px; margin-top: 16px; }
label { display: grid; gap: 6px; font-weight: 600; font-size: .95rem; }
input[type=text], input[type=email], textarea {
  font: inherit;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 10px 12px;
  width: 100%;
}
input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
textarea { min-height: 140px; resize: vertical; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: .9rem; color: var(--muted); }
.check input { margin-top: 5px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.notice { border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; background: var(--surface); margin-top: 16px; }
.notice.error { border-color: var(--error); color: var(--error); }

dl { margin: 0; display: grid; grid-template-columns: 9rem 1fr; gap: 6px 16px; font-size: .95rem; }
dt { color: var(--muted); }
dd { margin: 0; }

.legal main { padding-top: 48px; }
.legal ol, .legal ul { padding-left: 1.2em; margin: 0 0 14px; }
.legal li { margin-bottom: 6px; }
.updated { color: var(--muted); font-size: .9rem; }

footer { border-top: 1px solid var(--line); padding: 24px 0 48px; color: var(--muted); font-size: .85rem; }
footer p { margin: 0 0 6px; }
footer a { color: var(--muted); }

@media (max-width: 520px) {
  main { padding-top: 40px; }
  dl { grid-template-columns: 1fr; }
  dt { margin-top: 8px; }
}