:root{color-scheme:dark;--bg:#071019;--panel:#112333;--ink:#edf6ff;--mut:#b7c8d6;--accent:#78e7bf;--line:#365065}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 system-ui,sans-serif}.wrap{max-width:1020px;margin:auto;padding:0 24px}nav,footer{padding:24px 0}nav{display:flex;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:var(--accent)}header{padding:70px 0 40px}h1{font-size:clamp(2.5rem,6vw,4.8rem);line-height:1.08;letter-spacing:-.045em;margin:16px 0 24px}h2{font-size:1.8rem;line-height:1.2}h3{font-size:1.12rem}p{max-width:76ch}.lead{font-size:1.3rem;color:var(--mut);max-width:58ch}.eyebrow{text-transform:uppercase;letter-spacing:.1em;font-size:.8rem;color:var(--accent)}section{padding:28px 0;border-top:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}article,.proof{background:var(--panel);padding:24px;border-radius:12px}.proof{margin:25px 0}.button,button{display:inline-block;padding:12px 18px;background:var(--accent);color:#071019;border:0;border-radius:8px;font:700 1rem system-ui;text-decoration:none;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}label{display:block;margin-top:18px;font-weight:650}input:not([type=checkbox]),textarea{display:block;width:100%;background:#071019;color:var(--ink);border:1px solid #71889a;border-radius:6px;padding:12px;font:inherit;resize:vertical}input[type=checkbox]{width:20px;height:20px;vertical-align:middle}.check{margin:20px 0}li{margin:10px 0}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ffdc84;outline-offset:4px}#status{color:#ffdc84}footer{border-top:1px solid var(--line);color:var(--mut)}[hidden]{display:none!important}@media(max-width:700px){.grid{grid-template-columns:1fr}.wrap{padding:0 18px}header{padding-top:36px}.proof{padding:20px}}