:root { --ink: #1c1b1f; --muted: #5f5c66; --line: #e4e1ea; --brand: #4f46e5; --bg: #fbfaff; }
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--ink); background: var(--bg); }
header, main, footer { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: center; justify-content: space-between; padding-top: 22px; padding-bottom: 22px; }
.logo { font-weight: 700; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
nav a { color: var(--muted); text-decoration: none; margin-left: 16px; }
nav a:hover, nav a[aria-current] { color: var(--brand); }
main { padding-bottom: 48px; }
h1 { font-size: 2rem; line-height: 1.2; margin: 16px 0 8px; }
h2 { font-size: 1.2rem; margin-top: 32px; }
h2.first { margin-top: 0; }
p.lead { font-size: 1.1rem; color: var(--muted); }
.card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 22px; margin: 20px 0; }
.button { display: inline-block; background: var(--brand); color: #fff; border: 0; border-radius: 999px; padding: 12px 22px; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
label { display: block; font-weight: 600; margin: 14px 0 6px; }
input[type="text"], input[type="tel"] { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; font: inherit; }
.consent { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; font-size: 0.92rem; color: var(--muted); }
.consent input { margin-top: 5px; width: 18px; height: 18px; flex: none; }
.error { color: #b3261e; font-weight: 600; }
.small { font-size: 0.88rem; color: var(--muted); }
footer { border-top: 1px solid var(--line); padding-top: 18px; padding-bottom: 32px; font-size: 0.88rem; color: var(--muted); }
footer a { color: var(--muted); }