:root{--bg:#0a111b;--panel:#111e2d;--line:#26384b;--blue:#28a8ff;--text:#eff7ff;--muted:#a6b8c9}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}a:hover{color:#76c9ff}.wrap{max-width:1120px;margin:auto;padding:0 24px}header{position:sticky;top:0;background:#0a111bf2;border-bottom:1px solid var(--line);z-index:2}.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-weight:900;letter-spacing:.05em;line-height:1.2}.brand small{display:block;color:var(--blue);font-size:10px;letter-spacing:.2em;margin-top:5px}.navlinks{display:flex;gap:24px;flex-wrap:wrap;font-size:14px;color:#c4d3e0}.hero{padding:78px 0 54px;background:radial-gradient(circle at 80% 20%,#173b5b 0,transparent 43%)}.eyebrow{color:var(--blue);font-weight:800;letter-spacing:.14em;text-transform:uppercase;font-size:12px}h1{font-size:clamp(38px,6vw,66px);line-height:1.08;letter-spacing:-.035em;margin:14px 0 20px}h2{font-size:27px;margin:0 0 18px}p{color:var(--muted);max-width:770px}.lead{font-size:20px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.btn{display:inline-block;border-radius:7px;padding:12px 20px;font-weight:800;background:var(--blue);color:#061421}.btn.alt{background:transparent;color:var(--text);border:1px solid #55718a}.section{padding:52px 0;border-top:1px solid var(--line)}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px}.card li{margin:12px 0;color:#d1e1ef}.spec{width:100%;border-collapse:collapse}.spec th,.spec td{padding:13px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.spec th{width:40%;color:#b8cbdc}.note{border-left:3px solid var(--blue);padding:14px 20px;background:#122337;color:#c9d9e6}.related{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.related a{border:1px solid var(--line);border-radius:9px;background:var(--panel);padding:18px;font-weight:700}footer{padding:32px 0;border-top:1px solid var(--line);color:var(--muted);font-size:14px}@media(max-width:750px){.grid,.related{grid-template-columns:1fr}.nav{align-items:flex-start;flex-direction:column;padding:16px 0}.hero{padding:50px 0}.navlinks{gap:12px}}

.product-image-panel{background:radial-gradient(circle at center,#20394f,#101b2a 75%);border:1px solid #294156;border-radius:14px;padding:25px;display:flex;align-items:center;justify-content:center;min-height:380px}.product-image-panel img{max-height:450px;max-width:100%;width:auto;object-fit:contain;filter:drop-shadow(0 16px 18px #0008)}