:root { --bg: #f6f6f3; --card: #fff; --ink: #15201a; --muted: #5e6a62; --green: #1f5a33; --lime: #62c93a; --line: #e4e6e0; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.6 "Plus Jakarta Sans", system-ui, -apple-system, sans-serif; }
a { color: var(--green); }
header { max-width: 760px; margin: 0 auto; padding: 24px 20px; display: flex; align-items: center; gap: 12px; }
header img { width: 44px; height: 44px; }
header a.brand { font-weight: 800; font-size: 22px; color: var(--ink); text-decoration: none; display: flex; align-items: center; gap: 10px; }
nav { margin-left: auto; display: flex; gap: 18px; font-size: 15px; font-weight: 600; }
nav a { color: var(--muted); text-decoration: none; }
main { max-width: 760px; margin: 0 auto; padding: 8px 20px 80px; }
h1 { font-size: 40px; line-height: 1.15; margin: 24px 0 12px; letter-spacing: -0.02em; }
h2 { font-size: 22px; margin: 36px 0 8px; }
.lead { color: var(--muted); font-size: 19px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 24px; margin: 24px 0; }
.hero { text-align: center; padding: 40px 0 10px; }
.hero img { width: 150px; }
.btn { display: inline-block; background: var(--green); color: #fff; font-weight: 700; padding: 14px 26px; border-radius: 999px; text-decoration: none; border: 0; font-size: 16px; cursor: pointer; }
label { display: block; font-weight: 600; font-size: 15px; margin: 14px 0 6px; }
input, textarea { width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 14px; font: inherit; background: var(--bg); }
textarea { min-height: 140px; resize: vertical; }
.note { color: var(--muted); font-size: 14px; }
footer { max-width: 760px; margin: 0 auto; padding: 24px 20px 40px; color: var(--muted); font-size: 14px; border-top: 1px solid var(--line); }
@media (max-width: 520px) { h1 { font-size: 32px; } nav { gap: 12px; } }