:root { --bg: #ffffff; --fg: #1d2330; --muted: #5b6475; --accent: #2f6fdf; --line: #e3e6ec; }
@media (prefers-color-scheme: dark) { :root { --bg: #12151c; --fg: #e8ebf1; --muted: #a2aabb; --line: #2a303c; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 880px; margin: 0 auto; padding: 0 16px; }
.bar { display: flex; justify-content: space-between; align-items: center; padding-top: 20px; padding-bottom: 20px; }
.brand { font-weight: 700; color: var(--fg); text-decoration: none; font-size: 1.15rem; }
nav a, .foot a { color: var(--muted); margin-left: 16px; }
.hero { padding-top: 48px; padding-bottom: 48px; }
h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.15; margin: 0 0 16px; }
.lead { color: var(--muted); font-size: 1.15rem; max-width: 60ch; }
.btn { display: inline-block; background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 12px 22px; font: inherit; font-weight: 600; text-decoration: none; cursor: pointer; }
form { display: grid; gap: 14px; max-width: 520px; margin-bottom: 48px; }
label { display: grid; gap: 4px; font-weight: 600; }
input, textarea { font: inherit; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--bg); color: var(--fg); }
.hp { position: absolute; left: -9999px; }
.foot { border-top: 1px solid var(--line); padding-top: 20px; padding-bottom: 32px; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px 0; }
.foot span { margin-right: auto; }
.doc { padding-bottom: 48px; max-width: 70ch; }