:root{--bg:#050510;--bg2:#0a0a20;--cyan:#00f0ff;--blue:#0066ff;--violet:#a855f7;--glass:rgba(255,255,255,.05);--edge:rgba(255,255,255,.14)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Space Grotesk',Inter,system-ui,sans-serif;background:linear-gradient(180deg,var(--bg),var(--bg2));color:#e8ecff;overflow-x:hidden;line-height:1.5}
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:-2}
.fallback-bg{position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 30% 20%,rgba(0,102,255,.25),transparent 50%),radial-gradient(circle at 70% 70%,rgba(168,85,247,.25),transparent 50%)}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1{font-size:clamp(3rem,10vw,8rem);font-weight:700;letter-spacing:-.04em;background:linear-gradient(90deg,var(--cyan),var(--blue),var(--violet));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 30px rgba(0,240,255,.35))}
h2{font-size:clamp(2rem,6vw,4.5rem);font-weight:700;letter-spacing:-.03em;text-align:center}
h2 em{font-style:normal;color:var(--cyan);text-shadow:0 0 25px var(--cyan)}
h3{font-size:1.3rem;margin-bottom:.4rem}
.sec{min-height:100vh;padding:14vh 6vw;position:relative}
.sub{text-align:center;opacity:.6;margin-top:.5rem}
.glass{background:var(--glass);border:1px solid var(--edge);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-radius:22px;box-shadow:0 10px 50px rgba(0,0,0,.4),inset 0 0 30px rgba(255,255,255,.03)}
.eyebrow{letter-spacing:.35em;text-transform:uppercase;font-size:.75rem;color:var(--cyan);margin-bottom:1rem}
.tag{max-width:36ch;margin:1rem auto 2rem;opacity:.8;font-size:1.15rem}
.row{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:.9rem 1.8rem;border-radius:999px;border:1px solid var(--cyan);background:linear-gradient(135deg,rgba(0,240,255,.2),rgba(168,85,247,.2));color:#fff;font:inherit;font-weight:500;cursor:pointer;box-shadow:0 0 25px rgba(0,240,255,.3);transition:box-shadow .3s,transform .3s}
.btn:hover{box-shadow:0 0 45px rgba(0,240,255,.7)}
.btn.ghost{background:transparent;border-color:var(--edge);box-shadow:none}
.btn.big{padding:1.2rem 3rem;font-size:1.3rem}
@media(hover:hover){body,a,button{cursor:none}}
#cursor{position:fixed;top:0;left:0;width:22px;height:22px;margin:-11px;border:2px solid var(--cyan);border-radius:50%;pointer-events:none;z-index:999;mix-blend-mode:screen;box-shadow:0 0 18px var(--cyan);transition:width .2s,height .2s,margin .2s,background .2s}
#cursor.hot{width:56px;height:56px;margin:-28px;background:rgba(0,240,255,.12)}
@media(hover:none){#cursor{display:none}}
.footer{padding:12vh 6vw 8vh;text-align:center;perspective:800px;border-top:1px solid var(--edge)}
.logo{font-weight:700;font-size:1.4rem;letter-spacing:-.02em}
.logo span{color:var(--cyan)}
.footer .logo{font-size:3rem}
.footer p{opacity:.5;margin-top:1rem}