:root{font-family:-apple-system,BlinkMacSystemFont,system-ui,sans-serif;line-height:1.5;font-weight:400;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#fff;background-color:#000}html,body{margin:0;padding:0;width:100%;height:100%}body{overflow-x:hidden}a{color:inherit;text-decoration:none}button{font-family:inherit}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,system-ui,sans-serif;background-color:#000;color:#fff;overflow-x:hidden}.app{min-height:100vh;width:100%}.hero{min-height:100vh;width:100%;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 10% 90%,rgba(120,119,198,.4) 0,transparent 55%),radial-gradient(circle at 90% 10%,rgba(233,92,196,.45) 0,transparent 55%),linear-gradient(135deg,#050509,#050308,#120012 80%,#050308);position:relative;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;-webkit-backdrop-filter:blur(var(--scroll-blur, 0px));backdrop-filter:blur(var(--scroll-blur, 0px));background:radial-gradient(circle at 50% 10%,rgba(255,255,255,.06),transparent 60%);opacity:.9}.hero-inner{position:relative;z-index:1;max-width:1120px;width:100%;padding:3.5rem clamp(1.5rem,5vw,4rem);display:flex;align-items:center;justify-content:space-between;gap:clamp(2rem,6vw,5rem)}.hero-copy{flex:1.2}.title{font-size:clamp(4rem,9vw,6.5rem);line-height:.95;letter-spacing:-.06em;margin:0 0 1.2rem;background:linear-gradient(120deg,#fff,#f1f1f1,#d0d0d0);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.tagline{margin:0 0 2.8rem;font-size:clamp(1.1rem,2.2vw,1.4rem);max-width:32rem;color:#ffffffdb}.cta-row{display:flex;align-items:center;gap:1rem}.download-btn{border:none;outline:none;cursor:pointer;border-radius:999px;padding:1.1rem 2.6rem;font-size:1.05rem;font-weight:600;display:inline-flex;align-items:center;gap:.7rem;background:linear-gradient(135deg,#fff,#f4f4f4 45%,#fff);color:#000;box-shadow:0 18px 45px #0000008c,0 0 0 1px #ffffff42;transform:translateY(0);transition:transform .25s ease,box-shadow .25s ease,background .25s ease,opacity .2s ease;min-width:260px}.download-btn span{white-space:nowrap}.download-btn .icon{font-size:1.4rem}.download-btn .icon.success{color:#22c55e}.download-btn:hover{transform:translateY(-3px);box-shadow:0 24px 60px #000000a6,0 0 0 1px #ffffff4d;background:linear-gradient(135deg,#fff,#fefefe,#fff)}.download-btn--downloading,.download-btn--progress,.download-btn--complete,.download-btn--error{transform:translateY(0);box-shadow:0 18px 45px #0000008c,0 0 0 1px #ffffff42}.download-btn--complete{animation:celebrate .8s ease-in-out 2}.download-btn--error{background:linear-gradient(135deg,#f97373,#fecaca)}.loader-dot{width:8px;height:8px;border-radius:999px;background:#000000c7;display:inline-block}.loader-dot--one{animation:pulse .9s ease-in-out infinite}.loader-dot--two{animation:pulse .9s ease-in-out infinite .15s}.loader-dot--three{animation:pulse .9s ease-in-out infinite .3s}@keyframes pulse{0%,to{transform:translateY(0);opacity:.4}50%{transform:translateY(-4px);opacity:1}}.progress-shell{position:relative;width:190px;height:4px;border-radius:999px;background:#0003;overflow:hidden}.progress-fill{position:absolute;inset:0;width:0;background:linear-gradient(90deg,#000,#4b5563);transition:width .18s ease-out}.progress-label{font-variant-numeric:tabular-nums}@keyframes celebrate{0%,to{transform:translateY(0) scale(1)}40%{transform:translateY(-6px) scale(1.02)}70%{transform:translateY(-2px) scale(1.01)}}.hero-orbit{flex:1;position:relative;height:260px;max-width:360px}.orbit{position:absolute;inset:0;border-radius:999px;border:1px solid rgba(255,255,255,.06);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.orbit--outer{transform:rotate(-8deg);box-shadow:0 40px 120px #000000e6}.orbit--inner{inset:18%;border-color:#ffffff29}.orbit-dot{position:absolute;width:11px;height:11px;border-radius:999px;background:radial-gradient(circle at 30% 30%,#ffffff,#e879f9 70%,transparent 100%);box-shadow:0 0 18px #ec4899e6}.orbit-dot--top{top:12%;right:24%}.orbit-dot--bottom{bottom:16%;left:18%}.secondary{background:radial-gradient(circle at 0 100%,#020617 0,#000 55%);color:#ffffffe6}.secondary-inner{max-width:1120px;margin:0 auto;padding:4.5rem clamp(1.5rem,5vw,4rem) 5rem;display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2.5rem}.secondary-card{padding:1.8rem 1.6rem;border-radius:1.4rem;background:linear-gradient(145deg,#0f172ae6,#0f172a99);border:1px solid rgba(148,163,184,.22);box-shadow:0 28px 80px #000000d9}.secondary-card h2{font-size:1.4rem;margin:0 0 .75rem;letter-spacing:-.02em}.secondary-card p{margin:0;font-size:.98rem;line-height:1.6;color:#e2e8f0e6}.footer{padding:2.5rem 1.5rem 3rem;text-align:center;font-size:.85rem;color:#94a3b8e6}@media(max-width:800px){.hero-inner{flex-direction:column;align-items:flex-start;padding-top:5rem;padding-bottom:4rem}.hero-orbit{align-self:center;margin-top:2.5rem}.cta-row{width:100%}.download-btn{width:100%;justify-content:center}.progress-shell{width:160px}}.title{font-size:clamp(3rem,9vw,6.5rem)}.tagline{font-size:clamp(1rem,2.2vw,1.4rem)}@media(max-width:800px){.hero-inner{flex-direction:column;align-items:flex-start;justify-content:center;padding:4.5rem 1.5rem 3.5rem;gap:2.5rem}.hero-copy{width:100%}.tagline{max-width:none}.cta-row{width:100%}.download-btn{width:100%;justify-content:center}.progress-shell{width:160px}.hero-orbit{align-self:center;width:260px;height:220px;max-width:100%;margin-top:1rem}.secondary-inner{padding:3.5rem 1.5rem 4rem;grid-template-columns:1fr;gap:1.8rem}.secondary-card{padding:1.4rem 1.3rem}}@media(max-width:480px){.hero-inner{padding-top:3.5rem;padding-inline:1.2rem}.title{letter-spacing:-.04em}.download-btn{padding-inline:1.6rem}.progress-shell{width:140px}}