:root{color-scheme:dark}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:Inter,Segoe UI,Arial,sans-serif;background:#020503;color:#fff}body{overflow-x:hidden}.stage{--mx:0px;--my:0px;position:relative;min-height:100svh;display:flex;align-items:center;justify-content:center;isolation:isolate;overflow:hidden;background:radial-gradient(ellipse at 50% 48%,#0a210c 0%,#030b05 42%,#010302 80%)}.energy{position:absolute;inset:-12%;background:url('assets/nexora-energy.png') center 57%/cover no-repeat;opacity:.48;filter:saturate(1.35) contrast(1.15);animation:energy 12s ease-in-out infinite alternate;z-index:-4}.stage:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.25),transparent 35%,transparent 65%,rgba(0,0,0,.2)),radial-gradient(ellipse at center,rgba(0,0,0,.64) 0%,rgba(0,0,0,.38) 42%,transparent 75%);z-index:-3}.beam{position:absolute;width:160vw;height:2px;left:-30vw;top:50%;background:linear-gradient(90deg,transparent,#74ff00 25%,#b6ff43 50%,#74ff00 75%,transparent);box-shadow:0 0 12px #70ff00,0 0 35px #5bff00;opacity:.48;z-index:-2;transform-origin:center;animation:pulse 6s ease-in-out infinite alternate}.beam-a{transform:rotate(-32deg) translateY(-32vh)}.beam-b{transform:rotate(32deg) translateY(32vh);animation-delay:-2s}.beam-c{transform:rotate(-52deg) translateY(55vh);opacity:.22;animation-delay:-3s}.beam-d{transform:rotate(52deg) translateY(-55vh);opacity:.22;animation-delay:-1s}.vignette{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at center,transparent 20%,rgba(0,0,0,.34) 100%);z-index:-1}.center{position:relative;display:flex;align-items:center;flex-direction:column;width:min(96vw,1600px);padding:6rem 1rem 7rem;gap:clamp(1.4rem,3vw,2.5rem);text-align:center}.brand{width:min(94vw,1500px);display:flex;flex-direction:column;align-items:center;filter:drop-shadow(0 0 25px rgba(90,255,0,.22));animation:appear 1.1s ease both}.wordmark{position:relative;width:100%;aspect-ratio:1610/220}.letter{position:absolute;top:0;height:100%;width:auto;max-width:none;transform:translate3d(calc(var(--mx) * var(--depth, .3)),calc(var(--my) * var(--depth, .3) + var(--float, 0px)),0);transition:transform .25s ease-out;animation:float 5s ease-in-out infinite alternate,letter-glow 7.2s ease-in-out infinite;filter:drop-shadow(0 0 10px rgba(91,255,0,.18))}.letter.n{left:0;width:17.08%;--depth:.12;animation-delay:-1s,-6s}.letter.e{left:17.08%;width:15.84%;--depth:.22;animation-delay:-2s,-5s}.letter.x{left:32.92%;width:19.25%;--depth:.5;animation-delay:-3s,-2.2s}.letter.o{left:52.17%;width:15.84%;--depth:.3;animation-delay:-.5s,-3.4s}.letter.r{left:68.01%;width:15.53%;--depth:.22;animation-delay:-2.6s,-1.8s}.letter.a{left:83.54%;width:16.46%;--depth:.12;animation-delay:-1.7s,-.5s}.tagline{width:71.12%;height:auto;margin-top:1.1%;opacity:.95;animation:tag-breathe 5s ease-in-out infinite alternate;transform:translate3d(calc(var(--mx) * .12),calc(var(--my) * .12),0);transition:transform .25s ease-out}.download{display:inline-flex;align-items:center;justify-content:center;gap:16px;padding:20px 35px;border:1px solid #b7ff55;border-radius:8px;background:linear-gradient(135deg,#b7ff38,#79ec00);color:#081100;font-size:clamp(.82rem,1.2vw,1rem);font-weight:900;letter-spacing:.14em;text-decoration:none;box-shadow:0 0 25px rgba(106,255,0,.22),0 14px 50px #0008;transition:transform .2s,box-shadow .2s}.download:hover{transform:translateY(-3px);box-shadow:0 0 45px rgba(106,255,0,.5)}.download:focus-visible{outline:3px solid #fff;outline-offset:5px}.download-icon{font-size:1.35em}.arrow{font-size:1.1em}.note{margin:-.7rem 0 0;color:#a8b6a4;font-size:.76rem;letter-spacing:.12em}footer{position:absolute;bottom:23px;left:12px;right:12px;text-align:center;font-size:.68rem;letter-spacing:.12em;color:#9ca99a}@keyframes pulse{from{opacity:.16;filter:brightness(.8)}to{opacity:.56;filter:brightness(1.3)}}@keyframes energy{from{transform:scale(1)}to{transform:scale(1.07)}}@keyframes appear{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:translateY(0)}}@keyframes float{from{translate:0 -2px}to{translate:0 4px}}@keyframes tag-breathe{from{opacity:.72;filter:drop-shadow(0 0 0 transparent)}to{opacity:1;filter:drop-shadow(0 0 8px rgba(124,255,0,.3))}}@media(max-width:650px){.center{padding:4rem .3rem 6rem;gap:1.7rem}.energy{background-size:auto 100%;opacity:.55}.download{padding:17px 18px;letter-spacing:.07em;gap:9px}.note{font-size:.66rem}footer{font-size:.56rem;line-height:1.7}.separator{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.stage{--mx:0px!important;--my:0px!important}}
/* Gentle traveling neon energy across the original independently moving letters. */
@keyframes letter-glow{0%,17%,55%,100%{filter:drop-shadow(0 0 8px rgba(91,255,0,.16)) brightness(1)}26%{filter:drop-shadow(0 0 23px rgba(110,255,0,.72)) brightness(1.13)}36%{filter:drop-shadow(0 0 13px rgba(91,255,0,.32)) brightness(1.035)}}