:root{
  --bg:#07111c; --panel:#0d1b2a; --panel2:#11263b; --text:#eef5fb;
  --muted:#a9bbca; --accent:#45a8ff; --accent2:#7dd3fc; --line:#20384d;
  --max:1180px;
}
*{box-sizing:border-box} html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(180deg,#06101a 0%,#091725 100%);color:var(--text);line-height:1.55}
a{color:inherit;text-decoration:none}
.wrap{width:min(var(--max),calc(100% - 40px));margin:auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(6,16,26,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:24px}
.brand{font-weight:800;letter-spacing:.05em;font-size:1.25rem}
.brand span{color:var(--accent)}
.navlinks{display:flex;gap:22px;flex-wrap:wrap}
.navlinks a{color:#dce8f1;font-size:.95rem}
.navlinks a:hover{color:var(--accent2)}
.hero{padding:88px 0 70px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:50px;align-items:center}
.kicker{color:var(--accent2);text-transform:uppercase;font-size:.8rem;font-weight:700;letter-spacing:.14em}
h1{font-size:clamp(2.3rem,5vw,4.8rem);line-height:1.02;margin:.25em 0 .3em}
h2{font-size:clamp(1.65rem,3vw,2.6rem);margin:0 0 .5em}
h3{margin:.2em 0 .45em}
.lead{font-size:1.17rem;color:#c9d7e2;max-width:800px}
.btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-block;padding:12px 18px;border-radius:8px;border:1px solid var(--accent);font-weight:700}
.btn.primary{background:var(--accent);color:#04111b}
.btn:hover{transform:translateY(-1px)}
.matrix-mark{aspect-ratio:1/1;max-width:390px;margin:auto;border-radius:50%;border:1px solid #2d526f;background:
radial-gradient(circle at center,#123b5a 0 12%,transparent 13%),
repeating-conic-gradient(from 30deg,rgba(69,168,255,.17) 0 10deg,transparent 10deg 20deg),
radial-gradient(circle,#0d2133 0 57%,#07111c 58% 100%);
box-shadow:0 0 60px rgba(69,168,255,.12) inset;position:relative}
.matrix-mark:after{content:"AI MATRIX";position:absolute;inset:0;display:grid;place-items:center;font-weight:800;letter-spacing:.18em;color:#bfe5ff}
.section{padding:72px 0;border-bottom:1px solid var(--line)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);border-radius:12px;padding:24px}
.card p{color:var(--muted);margin-bottom:0}
.metric{font-size:2rem;font-weight:800;color:var(--accent2)}
.small{font-size:.9rem;color:var(--muted)}
.band{background:#0b2134}
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px 28px;padding:0;list-style:none}
.feature-list li{padding:10px 0;border-bottom:1px solid var(--line)}
.quote{font-size:clamp(1.4rem,3vw,2.2rem);font-weight:700;max-width:900px}
.footer{padding:38px 0;color:#9fb1bf;font-size:.92rem}
.page-head{padding:58px 0 35px;border-bottom:1px solid var(--line)}
.specs{width:100%;border-collapse:collapse}
.specs th,.specs td{padding:11px 12px;border-bottom:1px solid var(--line);text-align:left}
.specs th{color:var(--accent2);width:38%}
.equipment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.equip-img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#0a1723;border-radius:8px;border:1px solid var(--line)}
.notice{border-left:4px solid var(--accent);padding:12px 16px;background:#0c2031;color:#cfe0ec}
@media(max-width:820px){
  .hero-grid,.grid3,.grid2,.equipment-grid{grid-template-columns:1fr}
  .nav{align-items:flex-start;padding:15px 0}.navlinks{gap:12px}
  .feature-list{grid-template-columns:1fr}.hero{padding-top:55px}
}