:root {
  --bg: #0f1419;
  --ink: #e8eef4;
  --muted: #9aabbc;
  --line: #2a3542;
  --accent: #3d8bfd;
  --card: #171e27;
  --warn: #3a2e14;
  --warn-border: #8a6d2b;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Source Sans 3", system-ui, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
a { color: var(--accent); }
header {
  max-width: 920px;
  margin: 0 auto;
  padding: 28px 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.mark {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.02em;
  color: var(--ink);
  text-decoration: none;
}
nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  margin-left: 16px;
}
nav a:hover, nav a.active { color: var(--ink); }
main { max-width: 920px; margin: 0 auto; padding: 40px 24px 80px; }
h1 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(36px, 7vw, 64px);
  font-weight: 500;
  line-height: 1.08;
  margin: 36px 0 16px;
}
h2 {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 28px;
  font-weight: 600;
  margin: 0 0 12px;
}
.lede { font-size: 18px; color: var(--muted); max-width: 48ch; margin-bottom: 28px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #061018;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
}
.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.btn.block { display: block; width: 100%; text-align: center; padding: 14px 18px; font-size: 16px; }
section {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 20px;
}
article, .card {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 20px;
  border-radius: 8px;
}
article strong, .card strong { display: block; margin-bottom: 8px; color: var(--ink); }
p { margin: 0 0 14px; color: var(--muted); max-width: 62ch; }
.emergency {
  background: var(--warn);
  border: 1px solid var(--warn-border);
  border-radius: 8px;
  padding: 14px 16px;
  margin: 20px 0;
  color: #f5e6b8;
}
label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 6px; }
input, select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #0c1117;
  color: var(--ink);
  font-size: 16px;
}
.note {
  font-size: 13px;
  color: var(--muted);
  margin-top: 16px;
}
address { font-style: normal; color: var(--ink); }
footer {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px;
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}
.payee {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 14px;
  background: #0c1117;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  color: var(--ink);
  margin: 16px 0;
}