:root{--bg:#0b0f14;--card:#121922;--text:#edf2f7;--muted:#a7b0bd;--line:#273241;--accent:#67e8f9;--warn:#fde68a;--max:980px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}.wrap{max-width:var(--max);margin:auto;padding:28px}.hero{padding:54px 0 28px}.eyebrow{color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}h1{font-size:clamp(2rem,5vw,4rem);line-height:1.05;margin:.25em 0}.lead{font-size:1.15rem;color:var(--muted);max-width:760px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}.price{font-size:1.6rem;font-weight:800}.muted{color:var(--muted)}ul{padding-left:1.2rem}.cta{display:inline-block;background:var(--accent);color:#061018;text-decoration:none;padding:12px 18px;border-radius:10px;font-weight:800}form{display:grid;gap:12px}label{font-weight:650}input,select,textarea{width:100%;padding:11px;border:1px solid var(--line);border-radius:8px;background:#0d141c;color:var(--text)}button{border:0;background:var(--accent);color:#061018;padding:12px 18px;border-radius:10px;font-weight:800;cursor:pointer}small,.small{font-size:.87rem;color:var(--muted)}.notice{border-left:3px solid var(--warn);padding:10px 14px;background:#171a1f}.sample{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;white-space:pre-wrap;background:#0a1118;border:1px solid var(--line);padding:16px;border-radius:10px;overflow:auto}footer{border-top:1px solid var(--line);margin-top:48px;padding:24px 0;color:var(--muted)}.status{margin-top:10px}nav{display:flex;gap:14px;flex-wrap:wrap;padding-top:16px}