:root { --bg: #1d1f22; --panel: #26292d; --text: #ffffff; --muted: #b9bec6; --yellow: #f2c14e; --line: #3a3e44; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 17px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
.top { padding: 16px; font-weight: 700; display: flex; align-items: center; gap: 10px; }
.q { background: var(--yellow); color: var(--bg); width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; }
main { max-width: 720px; margin: 0 auto; padding: 0 16px 64px; }
.hero h1 { font-size: clamp(32px, 7vw, 48px); line-height: 1.1; margin: 32px 0 12px; text-wrap: balance; }
.hero p { color: var(--muted); max-width: 60ch; }
.cta, button { display: inline-flex; align-items: center; min-height: 48px; padding: 0 22px; border-radius: 12px; border: 0; background: var(--yellow); color: var(--bg); font-weight: 700; font-size: 17px; text-decoration: none; cursor: pointer; }
.demo { margin-top: 56px; background: var(--panel); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: 15px; }
input, select { min-height: 48px; border-radius: 10px; border: 1px solid var(--line); background: var(--bg); color: var(--text); padding: 0 12px; font-size: 17px; }
.check { display: flex; align-items: center; gap: 10px; color: var(--text); }
.check input { min-height: 0; width: 22px; height: 22px; }
.hp { position: absolute; left: -9999px; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 2px; }