:root{
  --night:#050A18;--panel:#0D162F;--panel-2:#111E3D;--line:#1B2C54;
  --blue:#2F6BFF;--blue-hi:#5A8CFF;--blue-deep:#1B49C4;--cyan:#49D9FF;
  --ice:#E9EFFC;--muted:#93A6CC;--muted-2:#6F83AA;
  --display:'Sora',system-ui,sans-serif;--body:'Inter',Arial,sans-serif;
  --pad:clamp(20px,5vw,60px);--maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{min-height:100vh;background:var(--night);color:var(--ice);font-family:var(--body);line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.bg{position:fixed;inset:0;z-index:-1;background:
  radial-gradient(circle at 10% 4%,rgba(47,107,255,.34),transparent 32%),
  radial-gradient(circle at 82% 18%,rgba(73,217,255,.18),transparent 32%),
  linear-gradient(180deg,#050A18,#080F22 56%,#050A18)}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad)}
.top{position:sticky;top:0;z-index:10;height:70px;display:flex;align-items:center;gap:24px;padding:0 var(--pad);border-bottom:1px solid rgba(255,255,255,.08);background:rgba(5,10,24,.78);backdrop-filter:blur(18px)}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--blue),var(--cyan));display:inline-grid;place-items:center}
.brand-mark:after{content:'';width:11px;height:11px;border-radius:50%;background:white;box-shadow:0 0 12px white}
.brand b{font-family:var(--display);font-size:17px}.brand span{color:var(--blue-hi)}
.links{display:flex;gap:20px}.links a{font-size:14px;color:var(--muted)}.links a:hover{color:var(--ice)}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:11px 19px;background:linear-gradient(135deg,var(--blue),var(--blue-deep));font-weight:800;color:white}
.btn:hover{filter:brightness(1.08)}
.lang{position:relative}.lang-cur,.lang-b{border:1px solid var(--line);background:rgba(255,255,255,.04);cursor:pointer;overflow:hidden}
.lang-cur{width:34px;height:34px;border-radius:50%;padding:0}.lang-cur img,.lang-b img{width:100%;height:100%;object-fit:cover}
.lang-opts{position:absolute;right:0;top:calc(100% + 10px);display:none;flex-direction:column;gap:6px;padding:7px;border-radius:18px;background:rgba(8,15,34,.96);border:1px solid var(--line);min-width:170px}
.lang.open .lang-opts{display:flex}.lang-b{display:flex;align-items:center;gap:8px;border-radius:999px;padding:6px 10px;color:var(--muted)}
.lang-b img{width:26px;height:26px;border-radius:50%}.lang-b[aria-current="true"],.lang-b:hover{color:var(--ice);border-color:var(--blue-hi)}
.hero{padding:clamp(48px,8vw,92px) 0 34px}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);font-weight:900}
h1,h2,h3{font-family:var(--display);letter-spacing:0;line-height:1.05}
h1{font-size:clamp(40px,7vw,72px);max-width:900px;margin-top:12px}
.hero p{max-width:760px;color:var(--muted);font-size:18px;margin-top:18px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.ghost{background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--ice)}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:28px 0 58px}
.card,.band,.faq details{border:1px solid var(--line);border-radius:8px;background:rgba(8,15,34,.72)}
.card{padding:20px}.card h2,.card h3{font-size:22px;margin-bottom:10px}.card p,.band p,.faq p,.content p{color:#C9D5F0}
.card a,.content a,.band a,.faq a{color:var(--blue-hi);font-weight:800}
.band{padding:clamp(24px,4vw,40px);margin:20px 0 60px}
.band h2{font-size:clamp(28px,4vw,42px);margin-bottom:12px}
.content{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:start;margin-bottom:64px}
.prose h2{font-size:clamp(28px,4vw,40px);margin:32px 0 12px}.prose h2:first-child{margin-top:0}
.prose ul{padding-left:20px;margin:12px 0 22px;color:#C9D5F0}.prose li{margin:8px 0}
.aside{position:sticky;top:92px;border:1px solid var(--line);border-radius:8px;background:rgba(13,22,47,.8);padding:18px}
.aside h2{font-size:20px;margin-bottom:10px}.aside a{display:block;color:var(--blue-hi);font-weight:800;margin:10px 0}
.faq{display:grid;gap:12px;margin:18px 0 60px}.faq details{padding:16px}.faq summary{cursor:pointer;font-weight:900;color:var(--ice)}.faq p{margin-top:10px}
.link-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}
.link-grid a{padding:14px;border-radius:8px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--blue-hi);font-weight:800}
footer{border-top:1px solid var(--line);padding:26px var(--pad);display:flex;gap:18px;align-items:center;flex-wrap:wrap;color:var(--muted)}
footer b{color:var(--ice);font-family:var(--display)}footer a{color:var(--blue-hi)}
@media(max-width:900px){.links{display:none}.grid,.content{grid-template-columns:1fr}.aside{position:static}.top{gap:12px}}
@media(max-width:620px){.top>.btn{display:none}.link-grid{grid-template-columns:1fr}h1{font-size:40px}}