:root {
  --bg: #f7f3ee;
  --card: #ffffff;
  --text: #2b2420;
  --muted: #6f655e;
  --accent: #c4593e;
  --accent-soft: #f6e3da;
  --line: #e8dfd6;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141312;
    --card: #1f1d1b;
    --text: #f2ece6;
    --muted: #a99f97;
    --accent: #e89a78;
    --accent-soft: #3a2a23;
    --line: #34302c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
main { max-width: 680px; margin: 0 auto; padding: 32px 16px 64px; }
header { display: flex; align-items: center; gap: 14px; margin-bottom: 28px; }
header img { width: 56px; height: 56px; border-radius: 13px; }
header a { color: inherit; text-decoration: none; font-weight: 700; font-size: 22px; }
nav { margin-left: auto; font-size: 15px; }
nav a { color: var(--muted); margin-left: 14px; }
h1 { font-size: 32px; line-height: 1.2; margin: 0 0 6px; }
h2 { font-size: 21px; margin: 34px 0 6px; }
p, li { color: var(--text); }
.lead { color: var(--muted); margin-top: 0; }
a { color: var(--accent); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
  margin: 18px 0;
}
.links { display: grid; gap: 12px; margin-top: 24px; }
.links a {
  display: block; padding: 16px 20px; border-radius: 16px; background: var(--card);
  border: 1px solid var(--line); color: var(--text); text-decoration: none; font-weight: 600;
}
details { border-bottom: 1px solid var(--line); padding: 12px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { margin: 8px 0 4px; }
form { display: grid; gap: 14px; }
label { font-weight: 600; font-size: 15px; display: grid; gap: 6px; }
input, textarea {
  font: inherit; color: var(--text); background: var(--bg);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; width: 100%;
}
textarea { min-height: 140px; resize: vertical; }
button {
  font: inherit; font-weight: 700; color: #fff; background: var(--accent);
  border: 0; border-radius: 999px; padding: 14px 22px; cursor: pointer; justify-self: start;
}
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
footer { margin-top: 48px; color: var(--muted); font-size: 14px; }