:root{color-scheme:dark;--bg:#080b12;--panel:#111622;--line:#283142;--text:#f7f9fc;--muted:#aab6c8;--accent:#b7ff4a}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at top left,#142033,transparent 70%),radial-gradient(ellipse at bottom right,#111b2b,transparent 70%),var(--bg);color:var(--text);font:17px/1.7 "Segoe UI",Arial,sans-serif}.shell{width:min(960px,calc(100% - 32px));margin:auto}.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:24px 0}.brand{display:flex;align-items:center;gap:10px;font-size:19px;font-weight:750;text-decoration:none;color:var(--text)}.mark{display:grid;place-items:center;width:38px;height:38px;background:var(--accent);color:#0b1202;border-radius:12px}.back{font-size:14px;color:var(--muted)}main{padding:32px;background:var(--panel);border:1px solid var(--line);border-radius:24px}h1{font-size:clamp(28px,4vw,40px);line-height:1.15;letter-spacing:-.04em;margin:0 0 12px}h2{font-size:22px;line-height:1.35;margin:32px 0 10px}p,ul{margin:12px 0;color:var(--muted)}ul{padding-left:22px}li{margin:8px 0}a{color:var(--accent);overflow-wrap:anywhere}a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.meta{font-size:14px}.note{border-left:3px solid var(--accent);padding:12px 18px;background:#b7ff4a08;border-radius:0 12px 12px 0}.contact{display:block;border:1px solid var(--line);border-radius:14px;padding:16px;margin:12px 0;text-decoration:none}.contact small{display:block;color:var(--muted)}footer{text-align:center;color:var(--muted);padding:28px 0;font-size:13px}footer nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 18px;margin-bottom:12px}footer a{color:var(--muted);text-decoration:none}strong{color:var(--text)}@media(max-width:600px){body{font-size:16px;line-height:1.6}main{padding:22px 18px;border-radius:20px}.nav{padding:16px 0}.brand{font-size:17px}.back{font-size:12px}h2{font-size:20px}}