:root{--bg:#09111f;--bg-soft:#101b30;--panel:rgba(10,17,31,0.82);--panel-strong:rgba(13,22,39,0.94);--text:#f4f7fb;--muted:#a8b6ca;--line:rgba(174,198,230,0.16);--accent:#7cf0c4;--accent-strong:#53d3ea;--shadow:0 24px 80px rgba(0,0,0,0.32);--radius-lg:28px;--radius-md:18px;--font-sans:"Space Grotesk","Segoe UI",sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:radial-gradient(circle at top left,rgba(124,240,196,.18),transparent 30%),radial-gradient(circle at 85% 20%,rgba(83,211,234,.2),transparent 24%),linear-gradient(160deg,#050914,#09111f 42%,#0d1930);color:var(--text);font-family:var(--font-sans)}a{color:inherit;text-decoration:none}.page{position:relative;overflow:hidden;min-height:100vh}.github-link{position:fixed;top:1.25rem;right:1.25rem;z-index:3;display:inline-flex;align-items:center;gap:.7rem;padding:.78rem 1rem;border:1px solid rgba(244,247,251,.12);border-radius:999px;background:rgba(8,15,28,.78);box-shadow:0 18px 48px rgba(0,0,0,.24);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);transition:transform .18s ease,border-color .18s ease,background-color .18s ease,box-shadow .18s ease}.github-link:hover{transform:translateY(-2px) scale(1.02);border-color:rgba(124,240,196,.45);background:rgba(10,20,36,.92);box-shadow:0 22px 52px rgba(0,0,0,.3)}.github-link:focus-visible{outline:none;border-color:rgba(124,240,196,.8);box-shadow:0 0 0 4px rgba(124,240,196,.16),0 22px 52px rgba(0,0,0,.3)}.github-link__halo{position:absolute;inset:-1px;z-index:-1;border-radius:inherit;opacity:0;background:linear-gradient(135deg,rgba(124,240,196,.28),rgba(83,211,234,.22));transition:opacity .18s ease}.github-link:focus-visible .github-link__halo,.github-link:hover .github-link__halo{opacity:1}.github-link__icon{width:1.15rem;height:1.15rem;flex:0 0 auto}.github-link__label{font-size:.95rem;font-weight:700;letter-spacing:.01em}.page__glow{position:absolute;border-radius:999px;filter:blur(30px);opacity:.5}.page__glow--left{top:10%;left:-8rem;width:18rem;height:18rem;background:rgba(124,240,196,.18)}.page__glow--right{right:-4rem;bottom:8%;width:14rem;height:14rem;background:rgba(83,211,234,.22)}.hero{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,420px);grid-gap:2rem;gap:2rem;align-items:center;min-height:100vh;max-width:1180px;margin:0 auto;padding:4rem 1.5rem}.hero__content{max-width:640px}.eyebrow{margin:0 0 1rem;color:var(--accent);font-size:.92rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}h1{margin:0;font-size:clamp(3rem,7vw,5.7rem);line-height:.95;letter-spacing:-.05em}.hero__copy{margin:1.5rem 0 0;max-width:36rem;color:var(--muted);font-size:1.08rem;line-height:1.7}.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:3.5rem;padding:.95rem 1.35rem;border:1px solid transparent;border-radius:999px;font-weight:700;transition:transform .16s ease,border-color .16s ease,background-color .16s ease,box-shadow .16s ease}.button:hover{transform:translateY(-1px)}.button--primary{background:linear-gradient(135deg,var(--accent) 0,var(--accent-strong) 100%);color:#07101d;box-shadow:0 18px 40px rgba(83,211,234,.2)}.button--secondary{border-color:rgba(244,247,251,.18);background:rgba(255,255,255,.04)}.button--full{width:100%}.highlights{display:grid;grid-gap:.8rem;gap:.8rem;margin:2rem 0 0;padding:0;list-style:none}.highlights li{position:relative;padding-left:1.3rem;color:#dbe5f1}.highlights li:before{content:"";position:absolute;top:.6rem;left:0;width:.45rem;height:.45rem;border-radius:999px;background:var(--accent)}.download-card{padding:2rem;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 32%),var(--panel-strong);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.download-card__label{margin:0;color:var(--accent);font-size:.85rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase}.download-card h2{margin:.9rem 0 1.4rem;font-size:1.9rem;line-height:1.1}.download-meta{display:grid;grid-gap:1rem;gap:1rem;margin:0 0 1.75rem}.download-meta div{display:flex;justify-content:space-between;gap:1rem;padding-bottom:.9rem;border-bottom:1px solid var(--line)}.download-meta dt{color:var(--muted)}.download-meta dd{margin:0;font-weight:700;text-align:right}.download-card__note{margin:1rem 0 0;color:var(--muted);font-size:.95rem;line-height:1.6}@media (max-width:900px){.github-link{top:1rem;right:1rem}.hero{grid-template-columns:1fr;min-height:auto;padding-top:5rem;padding-bottom:5rem}.download-card{max-width:40rem}}@media (max-width:640px){.github-link{gap:.55rem;padding:.72rem .88rem}.github-link__label{display:none}h1{font-size:clamp(2.5rem,18vw,4rem)}.hero{padding-inline:1rem}.download-card{padding:1.35rem;border-radius:var(--radius-md)}.download-meta div{align-items:flex-start;flex-direction:column}}