:root{color-scheme:dark;--bg:#030713;--panel:#0b1224;--line:#21355f;--cyan:#63e6ff;--gold:#ffd37a;--text:#eff7ff;--muted:#9fb4d1}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,Segoe UI,Arial;background:radial-gradient(circle at 20% 0%,#16316b55,transparent 35%),radial-gradient(circle at 85% 10%,#2c1b6555,transparent 40%),var(--bg);color:var(--text)}a{color:inherit}.skip{position:absolute;left:-999px}.skip:focus{left:1rem;top:1rem;z-index:2;background:#fff;color:#000;padding:.5rem}.hero{min-height:76vh;padding:24px clamp(18px,5vw,70px);border-bottom:1px solid var(--line);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff08 1px,transparent 1px),linear-gradient(90deg,#ffffff08 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(circle at center,#000 20%,transparent 78%)}.nav,.hero-grid,.section{position:relative}.nav{display:flex;justify-content:space-between;gap:1rem;align-items:center}.brand{font-weight:800;letter-spacing:.08em;text-transform:uppercase}.pill{border:1px solid #ffffff24;border-radius:999px;padding:.5rem .75rem;color:var(--muted);background:#ffffff08}.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:46px;align-items:center;min-height:62vh}.eyebrow{color:var(--gold);letter-spacing:.14em;text-transform:uppercase}h1{font-size:clamp(2.4rem,6vw,6.5rem);line-height:.95;margin:.2em 0;background:linear-gradient(90deg,#fff,var(--cyan),var(--gold));-webkit-background-clip:text;color:transparent}.lead{font-size:clamp(1.05rem,2vw,1.35rem);max-width:850px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:.85rem;margin-top:2rem}.actions a{padding:.8rem 1rem;border:1px solid #ffffff2a;border-radius:14px;background:#0e1d39;text-decoration:none}.actions a:first-child{border-color:var(--cyan);box-shadow:0 0 24px #63e6ff22}.nexus-card{min-height:520px;border:1px solid #ffffff22;border-radius:34px;background:linear-gradient(180deg,#10203b99,#050b18cc);box-shadow:0 0 80px #63e6ff18 inset,0 24px 90px #0008;display:grid;place-items:center;position:relative}.nexus-card .core{width:150px;height:150px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:2.4rem;background:radial-gradient(circle,#fff,var(--cyan) 35%,#12395c 70%);color:#06101e;box-shadow:0 0 70px var(--cyan)}.nexus-card span{position:absolute;border:1px solid #ffffff25;border-radius:999px;background:#081325dd;padding:.7rem 1rem;color:#dbe9ff}.nexus-card span:nth-child(2){top:13%;left:9%}.nexus-card span:nth-child(3){top:16%;right:7%}.nexus-card span:nth-child(4){left:6%;bottom:28%}.nexus-card span:nth-child(5){right:5%;bottom:30%}.nexus-card span:nth-child(6){bottom:11%;left:22%}.nexus-card span:nth-child(7){bottom:12%;right:18%}.section{padding:56px clamp(18px,5vw,70px)}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.cards h2,.split h2,.notice h2{grid-column:1/-1;font-size:clamp(1.8rem,3vw,3rem);margin:0 0 1rem}.cards article,.split>div,.notice{border:1px solid #ffffff1f;border-radius:22px;background:#0b1224cc;padding:24px;box-shadow:0 18px 50px #0005}.cards h3{color:var(--cyan)}.split{display:grid;grid-template-columns:1fr 1fr;gap:20px}.split pre{white-space:pre-wrap;background:#020713;border:1px solid #ffffff1f;border-radius:16px;padding:16px;color:#b7ffdf}.notice{margin:30px clamp(18px,5vw,70px) 70px;border-color:#ffd37a55}@media(max-width:900px){.hero-grid,.split{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.nexus-card{min-height:420px}.nav{align-items:flex-start;flex-direction:column}}@media(prefers-reduced-motion:no-preference){.core{animation:pulse 3s ease-in-out infinite}@keyframes pulse{50%{transform:scale(1.04)}}}