*{box-sizing:border-box}
:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}
html,body{margin:0;width:100%;height:100%;background:#010713}
body{overflow:hidden}
.hero{position:relative;min-height:100svh;overflow:hidden;isolation:isolate;background:#020713}
#starfield{position:absolute;inset:0;width:100%;height:100%;z-index:-2}
.galaxy-layer{position:absolute;inset:-12%;z-index:-5;background:
linear-gradient(to bottom,rgba(0,5,18,.03),rgba(0,6,20,.4)),
url("assets/galaxy.jpg") center top/cover no-repeat;
will-change:transform}
.earth-layer{position:absolute;left:-8%;right:-8%;bottom:-13%;height:64%;z-index:-4;background:
linear-gradient(to top,rgba(1,6,17,.08),rgba(1,7,18,.12)),
url("assets/earth.jpg") center bottom/cover no-repeat;
filter:saturate(1.15) contrast(1.05);transform-origin:50% 110%;will-change:transform}
.shade{position:absolute;inset:0;z-index:-3;background:
radial-gradient(circle at 50% 42%,transparent 0 16%,rgba(1,6,17,.04) 42%,rgba(1,6,17,.56) 100%),
linear-gradient(to bottom,rgba(0,4,14,.02),rgba(0,4,14,.13) 60%,rgba(0,4,14,.34))}
.brand{position:absolute;top:clamp(22px,4vw,44px);left:clamp(22px,4vw,48px);display:flex;align-items:center;gap:14px;color:white;text-decoration:none;z-index:5}
.drop-logo{width:52px;height:62px;display:grid;place-items:center;border:2px solid #41deff;border-radius:50% 50% 54% 54%/42% 42% 64% 64%;color:#8ecfff;font-size:30px;text-shadow:0 0 18px rgba(108,118,255,.95);box-shadow:0 0 16px rgba(37,219,255,.62),inset 0 -12px 18px rgba(113,61,255,.22)}
.brand-name{font-size:clamp(22px,2.3vw,38px);font-weight:500;letter-spacing:-.02em;background:linear-gradient(90deg,#35e4ff,#5aa4ff 48%,#b452ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-content{min-height:100svh;display:flex;flex-direction:column;align-items:center;text-align:center;padding:clamp(125px,18vh,190px) 24px 140px;z-index:3}
h1{margin:0;font-size:clamp(88px,13vw,202px);line-height:.87;letter-spacing:-.07em;font-weight:750;background:linear-gradient(90deg,#39e9ff 0%,#438cff 48%,#a64cff 100%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 12px 20px rgba(17,86,219,.28))}
.tagline{margin:clamp(34px,5vh,58px) 0 0;font-size:clamp(24px,3.4vw,56px);font-weight:350;letter-spacing:-.025em;text-shadow:0 3px 24px rgba(0,0,0,.7)}
.launch-button{position:relative;margin-top:clamp(90px,13vh,150px);min-width:min(500px,86vw);padding:22px 34px;display:flex;align-items:center;justify-content:center;gap:34px;border:1.5px solid rgba(110,226,255,.96);border-radius:999px;color:white;text-decoration:none;font-size:clamp(20px,2vw,31px);background:rgba(4,11,34,.58);backdrop-filter:blur(12px);box-shadow:0 0 18px rgba(24,203,255,.65),0 0 31px rgba(131,58,255,.42),inset 0 0 22px rgba(44,130,255,.16);animation:pulse 2.7s ease-in-out infinite;transition:transform .25s ease,box-shadow .25s ease}
.launch-button:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 0 30px rgba(24,218,255,.98),0 0 52px rgba(138,62,255,.8)}
.arrow{font-size:1.35em;transition:transform .25s ease}.launch-button:hover .arrow{transform:translateX(8px)}
.contact-button{position:absolute;right:clamp(20px,3.2vw,48px);bottom:clamp(20px,3vw,42px);display:flex;align-items:center;gap:12px;padding:13px 24px;border:1px solid rgba(93,189,255,.85);border-radius:999px;color:white;text-decoration:none;font-size:18px;background:rgba(4,9,28,.63);box-shadow:0 0 18px rgba(75,84,255,.34);backdrop-filter:blur(10px);z-index:5}
.comet{position:fixed;width:220px;height:5px;border-radius:999px;pointer-events:none;opacity:0;z-index:10;background:linear-gradient(90deg,transparent,#54ddff 55%,white);filter:drop-shadow(0 0 10px #39cfff) drop-shadow(0 0 18px #984fff);transform:translate(-50%,-50%) rotate(-10deg)}
.comet.fly{animation:cometFly .9s cubic-bezier(.2,.7,.2,1) forwards}
@keyframes pulse{0%,100%{filter:brightness(.9);box-shadow:0 0 14px rgba(24,203,255,.5),0 0 24px rgba(131,58,255,.34)}50%{filter:brightness(1.25);box-shadow:0 0 30px rgba(24,218,255,.95),0 0 48px rgba(138,62,255,.72)}}
@keyframes cometFly{0%{opacity:0;transform:translate(-55%,-50%) rotate(-10deg) scaleX(.2)}15%{opacity:1}100%{opacity:0;transform:translate(520px,-150px) rotate(-10deg) scaleX(1.35)}}
@media(max-width:700px){.brand-name{font-size:23px}.drop-logo{width:43px;height:51px;font-size:24px}.hero-content{padding-top:145px}.launch-button{margin-top:88px;min-width:88vw;gap:20px}.contact-button span:last-child{display:none}.contact-button{width:48px;height:48px;padding:0;justify-content:center}}