:root { --bg: #faf7f2; --fg: #1c1917; --accent: #9a3412; --muted: #57534e; --card: #ffffff; --line: #e0d8cc; --r: 10px; color-scheme: light dark; }
@media (prefers-color-scheme: dark) { :root { --bg: #171412; --fg: #f5f0e8; --accent: #fb923c; --muted: #b8afa3; --card: #221e1b; --line: #3a342f; } }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--fg); background: var(--bg); line-height: 1.6; }
h1, h2, .brand { font-family: Georgia, "Times New Roman", serif; line-height: 1.2; }
.top { max-width: 44rem; margin: 0 auto; padding: 1rem; display: flex; justify-content: space-between; align-items: center; }
.brand { font-size: 1.5rem; color: var(--fg); text-decoration: none; }
main { max-width: 44rem; margin: 0 auto; padding: 0 1rem 2rem; }
.hero { padding: 2.5rem 0 1rem; }
h1 { font-size: clamp(2rem, 7vw, 3rem); margin: 0 0 1rem; }
h2 { font-size: 1.5rem; margin: 2.5rem 0 0.75rem; }
.lead { font-size: 1.15rem; color: var(--muted); }
a { color: var(--accent); }
a.cta { display: inline-block; min-height: 44px; padding: 0.7rem 1.3rem; background: var(--accent); color: var(--bg); border-radius: var(--r); text-decoration: none; font-weight: 600; }
a.cta.small { padding: 0.5rem 1rem; }
.steps { padding-left: 1.2rem; display: grid; gap: 0.75rem; }
form { display: grid; gap: 0.6rem; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 1.25rem; }
label { font-weight: 600; }
input { font: inherit; color: inherit; background: var(--bg); min-height: 44px; padding: 0.6rem; border: 1px solid var(--muted); border-radius: 6px; width: 100%; }
button { font: inherit; min-height: 44px; border: 0; border-radius: 6px; background: var(--accent); color: var(--bg); cursor: pointer; padding: 0.5rem 1rem; font-weight: 600; }
.note { font-size: 0.875rem; color: var(--muted); margin: 0; }
footer { max-width: 44rem; margin: 0 auto; padding: 1rem 1rem 2rem; font-size: 0.9rem; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }