:root{color-scheme:dark;--bg:#050b0f;--panel:#0c1922;--line:#244252;--text:#f2f7f8;--muted:#a0b1ba;--accent:#13c3e5}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top right,#0b2833 0,transparent 50%),var(--bg);color:var(--text);font:17px/1.65 system-ui,sans-serif}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#8eeaff}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}main{max-width:1160px;margin:auto;padding:28px 28px 48px}header{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:24px}.brand img{width:210px;height:auto;display:block}.languages{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:28px}.languages a{padding:6px 15px;border-radius:24px;font-size:14px;font-weight:700;text-decoration:none;color:var(--muted)}.languages a[aria-current=page]{background:var(--accent);color:#031016}.back{display:inline-block;margin-top:32px;font-size:14px}.eyebrow{color:var(--accent);text-transform:uppercase;font-size:13px;font-weight:800;letter-spacing:2px;margin:30px 0 12px}h1{font-size:clamp(36px,6vw,64px);line-height:1.08;margin:0 0 20px;letter-spacing:-2px}h2{font-size:26px;line-height:1.25;margin:12px 0}p{margin:0 0 18px}.lead{color:var(--muted);max-width:780px;font-size:20px;margin-bottom:36px}.manuals{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.card{border:1px solid var(--line);border-radius:20px;background:linear-gradient(135deg,#10232e,#091219);padding:30px;display:flex;flex-direction:column;min-width:0}.tag{color:var(--accent);font-size:12px;font-weight:800;letter-spacing:1.4px;text-transform:uppercase}.card p{color:var(--muted)}.meta{font-size:13px}.download{display:inline-flex;align-self:flex-start;background:var(--accent);color:#021117;border:1px solid var(--accent);font-size:15px;font-weight:800;padding:13px 22px;border-radius:10px;text-decoration:none;margin-top:auto}.download:hover{background:#70e7fb;color:#021117}.help{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px;margin:38px 0;padding:30px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.help h2{font-size:22px}.help p{color:var(--muted);font-size:15px}.contact{font-size:24px;overflow-wrap:anywhere}footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:var(--muted);font-size:13px}footer a{font-size:14px}@media(max-width:650px){main{padding:20px 18px 35px}.brand img{width:165px}.languages a{padding:5px 10px}.manuals,.help{grid-template-columns:1fr}.card{padding:24px}.lead{font-size:18px}h1{letter-spacing:-1px}}