:root {
  color-scheme: light dark;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  --background: #f7f3ed;
  --surface: #fffaf3;
  --text: #2e251f;
  --muted: #6c5d52;
  --accent: #9a4f20;
  --border: #dfd2c7;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #171310;
    --surface: #231c18;
    --text: #f5e9df;
    --muted: #c9b7aa;
    --accent: #f0a36f;
    --border: #4a3930;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
}

main {
  width: min(760px, calc(100% - 32px));
  margin: 48px auto;
  padding: clamp(24px, 6vw, 56px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
}

h1, h2 { line-height: 1.2; }

h1 {
  margin-top: 0;
  font-size: clamp(2rem, 6vw, 3.4rem);
}

h2 { margin-top: 2rem; }
p { color: var(--muted); }

label {
  display: grid;
  gap: 6px;
  color: var(--text);
  font-weight: 650;
}

input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  color: var(--text);
  background: var(--background);
  border: 1px solid var(--border);
  border-radius: 10px;
  font: inherit;
}

textarea {
  min-height: 150px;
  resize: vertical;
}

button {
  width: fit-content;
  padding: 12px 18px;
  color: #fff;
  background: var(--accent);
  border: 0;
  border-radius: 999px;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}

.support-form {
  display: grid;
  gap: 16px;
  margin-top: 18px;
}

.form-status {
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text);
  background: var(--background);
}

.form-help {
  margin: -8px 0 0;
  font-size: 0.9rem;
}

.website-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

a {
  color: var(--accent);
  font-weight: 650;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 32px;
}

footer {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.9rem;
}