:root {
  --ink: #1b1f2a;
  --muted: #5b6272;
  --line: #d9dce3;
  --paper: #f7f6f2;
  --card: #ffffff;
  --accent: #1f3a5f;
  --accent-ink: #ffffff;
  --ok: #1d6b3a;
  --warn: #8a4b08;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eceef3;
    --muted: #a3a9b8;
    --line: #333949;
    --paper: #12151c;
    --card: #1a1e28;
    --accent: #8fb4e8;
    --accent-ink: #0d1117;
    --ok: #67c58a;
    --warn: #e0a15a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 17px/1.55 Georgia, "Iowan Old Style", "Times New Roman", serif;
}
.wrap { max-width: 640px; margin: 0 auto; padding: 0 16px; }
header.site { padding: 28px 0 8px; }
header.site a { color: var(--ink); text-decoration: none; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-size: 15px; font-family: system-ui, sans-serif; }
h1 { font-size: 2rem; line-height: 1.2; margin: 24px 0 12px; }
h2 { font-size: 1.25rem; margin: 32px 0 8px; }
h3 { font-size: 1.05rem; margin: 22px 0 6px; }
p, li { color: var(--ink); }
.lede { color: var(--muted); font-size: 1.1rem; margin: 0 0 20px; }
.price { font-family: system-ui, sans-serif; border: 1px solid var(--line); background: var(--card); border-radius: 10px; padding: 14px 16px; margin: 20px 0; }
.price strong { font-size: 1.4rem; }
form { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px 16px; margin: 20px 0 40px; font-family: system-ui, sans-serif; }
label { display: block; font-weight: 600; font-size: .95rem; margin: 14px 0 6px; }
input[type=text], input[type=email], input[type=tel], select, textarea {
  width: 100%; padding: 11px 12px; font: inherit; font-size: 16px;
  color: var(--ink); background: var(--paper);
  border: 1px solid var(--line); border-radius: 8px;
}
input:focus, select:focus, textarea:focus, button:focus-visible, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.hint { color: var(--muted); font-size: .85rem; margin: 4px 0 0; }
.check { display: flex; gap: 10px; align-items: flex-start; margin: 18px 0 4px; font-weight: 400; }
.check input { margin-top: 4px; width: 18px; height: 18px; flex: none; }
button, .btn {
  display: inline-block; margin-top: 18px; width: 100%;
  padding: 13px 16px; font: inherit; font-weight: 700; font-size: 16px;
  color: var(--accent-ink); background: var(--accent);
  border: 0; border-radius: 8px; cursor: pointer; text-align: center; text-decoration: none;
}
button[disabled] { opacity: .55; cursor: not-allowed; }
.hp { position: absolute; left: -9999px; }
.result { display: none; margin: 18px 0 0; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); }
.result.show { display: block; }
.result.ok { border-color: var(--ok); }
.result.warn { border-color: var(--warn); }
.result p { margin: 0 0 10px; }
footer { color: var(--muted); font-size: .85rem; padding: 0 0 40px; font-family: system-ui, sans-serif; }
footer a { color: var(--muted); }
.legal h2 { margin-top: 28px; }
.draftnote { font-family: system-ui, sans-serif; font-size: .9rem; border-left: 3px solid var(--warn); padding: 6px 12px; margin: 16px 0; color: var(--muted); }