:root {
  --bg: #fafaf7;
  --fg: #1c1c1a;
  --muted: #5c5c57;
  --accent: #1f4e79;
  --line: #e4e2dc;
  --card: #ffffff;
  --max: 46rem;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #151514; --fg: #ecebe6; --muted: #a5a39c; --accent: #8fb8e6; --line: #2c2c29; --card: #1d1d1b; }
}
* { box-sizing: border-box; }
html { font-size: 17px; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font-family: Georgia, "Iowan Old Style", "Times New Roman", serif;
  line-height: 1.6;
}
header.site {
  border-bottom: 1px solid var(--line);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
header.site .inner {
  max-width: var(--max); margin: 0 auto; padding: 1rem 1.25rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; align-items: baseline; justify-content: space-between;
}
header.site .brand { font-weight: 700; text-decoration: none; color: var(--fg); letter-spacing: 0.01em; }
header.site nav a { color: var(--muted); text-decoration: none; margin-left: 1.1rem; font-size: 0.92rem; }
header.site nav a:hover, header.site nav a[aria-current="page"] { color: var(--accent); }
main { max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.25rem 4rem; }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 0.35rem; }
h2 { font-size: 1.3rem; margin: 2.2rem 0 0.6rem; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 0.4rem; }
p.lede { color: var(--muted); font-size: 1.05rem; margin-top: 0; }
p.meta { color: var(--muted); font-size: 0.9rem; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; }
a { color: var(--accent); }
ul, ol { padding-left: 1.4rem; }
li { margin: 0.3rem 0; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 1.25rem 1.4rem; margin: 1.5rem 0;
}
.card h2, .card h3 { margin-top: 0; }
.callout { border-left: 4px solid var(--accent); padding: 0.75rem 1rem; background: var(--card); border-radius: 0 8px 8px 0; margin: 1.25rem 0; }
.flow { list-style: none; padding: 0; margin: 0; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 0.95rem; }
.flow li { display: grid; grid-template-columns: 7.5rem 1fr; gap: 0.75rem; padding: 0.6rem 0; border-top: 1px solid var(--line); }
.flow li:first-child { border-top: 0; }
.flow .who { color: var(--muted); font-weight: 600; }
.flow .msg { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 0.55rem 0.8rem; }
.badge { display: inline-block; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; color: var(--accent); }
.keyword { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-weight: 700; }
.form { display: grid; gap: 0.9rem; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; }
.form label { display: grid; gap: 0.3rem; font-size: 0.9rem; font-weight: 600; }
.form input[type="text"], .form input[type="tel"] {
  font: inherit; padding: 0.6rem 0.75rem; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg);
}
.form .consent { display: grid; grid-template-columns: auto 1fr; gap: 0.6rem; font-weight: 400; font-size: 0.88rem; align-items: start; }
.form .consent input { margin-top: 0.3rem; }
.form button { font: inherit; font-weight: 600; padding: 0.65rem 1.1rem; border: 0; border-radius: 8px; background: var(--accent); color: #fff; cursor: not-allowed; opacity: 0.85; justify-self: start; }
.fine { font-size: 0.85rem; color: var(--muted); }
footer.site { border-top: 1px solid var(--line); }
footer.site .inner { max-width: var(--max); margin: 0 auto; padding: 1.25rem; color: var(--muted); font-size: 0.85rem; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif; }
footer.site a { color: var(--muted); margin-right: 1rem; }