:root{
  color-scheme:dark;
  --ink:#07090e;
  --ink-soft:#0b0f17;
  --panel:#101621;
  --panel-strong:#141b28;
  --line:#273144;
  --line-soft:#1c2432;
  --text:#f7f8fb;
  --muted:#9ea8b9;
  --muted-strong:#c9d0db;
  --accent:#5360ff;
  --accent-bright:#7580ff;
  --accent-soft:rgba(83,96,255,.15);
  --success:#31d68b;
  --danger:#ff6b78;
  --shell:min(1180px,calc(100% - 48px));
}

*{box-sizing:border-box}
html{background:var(--ink)}
body{
  min-width:320px;
  min-height:100vh;
  margin:0;
  background:
    radial-gradient(circle at 75% 14%,rgba(83,96,255,.13),transparent 31%),
    var(--ink);
  color:var(--text);
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.55;
  letter-spacing:0;
}
button,input{font:inherit}
a{color:inherit;text-decoration:none}
button{color:inherit}
svg{fill:none;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.8}
:focus-visible{outline:3px solid var(--accent-bright);outline-offset:3px}
.skip-link{position:fixed;z-index:100;left:16px;top:12px;padding:9px 13px;background:#fff;color:#05070b;transform:translateY(-160%)}
.skip-link:focus{transform:none}
.download-shell{width:var(--shell);margin-inline:auto}
.download-header{border-bottom:1px solid rgba(255,255,255,.07);background:rgba(7,9,14,.78);backdrop-filter:blur(18px)}
.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between}
.brand{display:inline-flex;align-items:center;gap:13px;font-size:22px;font-weight:850}
.brand-wave{display:flex;align-items:center;gap:3px;height:37px;color:var(--accent-bright)}
.brand-wave i{width:4px;height:18px;border-radius:3px;background:currentColor}
.brand-wave i:nth-child(2),.brand-wave i:nth-child(4){height:29px}
.brand-wave i:nth-child(3){height:37px}
.back-link{display:inline-flex;align-items:center;gap:8px;color:var(--muted-strong);font-size:13px;font-weight:700;transition:color .2s}
.back-link:hover{color:#fff}
.back-link svg{width:18px;height:18px}

.download-hero{position:relative;min-height:calc(100vh - 76px);display:grid;place-items:center;overflow:hidden;padding:72px 0 80px}
.ambient-grid{
  position:absolute;inset:0;pointer-events:none;opacity:.42;
  background-image:linear-gradient(rgba(255,255,255,.027) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.027) 1px,transparent 1px);
  background-size:52px 52px;
  mask-image:linear-gradient(to bottom,black,transparent 84%);
}
.hero-layout{position:relative;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(390px,.72fr);align-items:center;gap:90px}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 18px;color:var(--accent-bright);font-size:11px;font-weight:850;letter-spacing:.13em;text-transform:uppercase}
.eyebrow span{width:23px;height:2px;background:currentColor}
.hero-copy h1{max-width:720px;margin:0 0 25px;font-size:clamp(50px,6vw,78px);line-height:1.02;font-weight:830;letter-spacing:0}
.hero-lead{max-width:665px;margin:0;color:var(--muted-strong);font-size:18px;line-height:1.72}
.trust-list{display:grid;gap:13px;margin:35px 0 0;padding:0;list-style:none;color:#d8dee8;font-size:14px;font-weight:650}
.trust-list li{display:flex;align-items:center;gap:11px}
.trust-list svg{width:21px;height:21px;padding:3px;border-radius:50%;background:var(--accent-soft);color:var(--accent-bright);stroke-width:2.4}

.license-panel{position:relative;padding:38px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(145deg,rgba(20,27,40,.98),rgba(11,15,23,.98));box-shadow:0 35px 90px rgba(0,0,0,.45)}
.license-panel::before{content:"";position:absolute;inset:0 24px auto;height:1px;background:linear-gradient(90deg,transparent,var(--accent-bright),transparent);opacity:.7}
.panel-icon{width:52px;height:52px;display:grid;place-items:center;margin-bottom:24px;border:1px solid rgba(117,128,255,.35);border-radius:9px;background:var(--accent-soft);color:var(--accent-bright)}
.panel-icon svg{width:27px;height:27px}
.panel-kicker{margin:0 0 8px;color:var(--accent-bright);font-size:11px;font-weight:830;letter-spacing:.12em;text-transform:uppercase}
.license-panel h2{margin:0 0 10px;font-size:28px;line-height:1.14}
.license-panel>p:not(.panel-kicker){margin:0 0 26px;color:var(--muted);font-size:14px}
.license-form label{display:block;margin-bottom:9px;color:#e8ebf1;font-size:12px;font-weight:750}
.license-field{height:56px;display:flex;align-items:center;gap:11px;border:1px solid #344058;border-radius:8px;background:#090d14;transition:border-color .2s,box-shadow .2s}
.license-field:focus-within{border-color:var(--accent-bright);box-shadow:0 0 0 3px rgba(83,96,255,.16)}
.license-field svg{width:20px;height:20px;margin-left:15px;color:#77839a}
.license-field input{min-width:0;flex:1;height:100%;border:0;outline:0;background:transparent;color:#fff;font-size:15px;font-weight:720;letter-spacing:.05em;text-transform:uppercase}
.license-field input::placeholder{color:#657086;font-weight:600;letter-spacing:.035em}
.field-help{margin:9px 0 0;color:#747f92;font-size:11px}
.form-error{margin:13px 0 0;padding:10px 12px;border:1px solid rgba(255,107,120,.35);border-radius:7px;background:rgba(255,107,120,.08);color:#ff9da5;font-size:12px}
.primary-button{width:100%;height:54px;display:flex;align-items:center;justify-content:center;gap:9px;margin-top:21px;border:0;border-radius:8px;background:var(--accent);color:#fff;font-size:14px;font-weight:800;cursor:pointer;box-shadow:0 17px 42px rgba(83,96,255,.26);transition:background .2s,transform .2s}
.primary-button:hover{background:#6570ff;transform:translateY(-1px)}
.primary-button:disabled{cursor:wait;opacity:.7;transform:none}
.primary-button svg{width:18px;height:18px}
.panel-foot{display:flex;align-items:center;justify-content:center;gap:7px;margin-top:21px;color:#747f92;font-size:11px}
.panel-foot svg{width:15px;height:15px}

.downloads-section{padding:90px 0 105px;border-top:1px solid var(--line-soft);background:#090c12}
.access-banner{display:flex;align-items:center;gap:15px;margin-bottom:74px;padding:18px 21px;border:1px solid rgba(49,214,139,.27);border-radius:9px;background:rgba(49,214,139,.055)}
.success-icon{width:40px;height:40px;display:grid;place-items:center;flex:none;border-radius:50%;background:rgba(49,214,139,.14);color:var(--success)}
.success-icon svg{width:21px;height:21px;stroke-width:2.5}
.access-banner div{display:grid;grid-template-columns:auto 1fr;column-gap:10px;align-items:baseline;flex:1}
.access-banner p{grid-column:1/-1;margin:0;color:var(--success);font-size:10px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}
.access-banner strong{font-size:14px}
.access-banner div span{color:var(--muted);font-size:12px}
.change-license{border:0;background:none;color:#c9d0db;font-size:12px;font-weight:720;text-decoration:underline;text-underline-offset:4px;cursor:pointer}
.section-heading{display:grid;grid-template-columns:1fr 420px;align-items:end;gap:40px;margin-bottom:35px}
.section-heading h2{margin:0;font-size:48px;line-height:1.05}
.section-heading>p{margin:0 0 2px;color:var(--muted);font-size:14px}
.download-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.download-card{position:relative;display:flex;flex-direction:column;min-height:365px;padding:27px;border:1px solid var(--line);border-radius:10px;background:var(--panel);transition:transform .22s,border-color .22s,background .22s}
.download-card:hover{transform:translateY(-4px);border-color:#46516a;background:var(--panel-strong)}
.download-card.recommended{border-color:rgba(117,128,255,.62);box-shadow:0 20px 55px rgba(41,50,160,.16)}
.recommendation{position:absolute;top:16px;right:16px;padding:5px 8px;border-radius:5px;background:var(--accent-soft);color:var(--accent-bright);font-size:9px;font-weight:850;letter-spacing:.1em;text-transform:uppercase}
.os-icon{width:58px;height:58px;display:grid;place-items:center;margin-bottom:28px;border:1px solid #303b50;border-radius:9px;background:#0b1018;color:#e5e9f1}
.os-icon svg{width:31px;height:31px;stroke-width:1.55}
.download-card h3{margin:0 0 7px;font-size:21px}
.download-card>p{margin:0 0 20px;color:var(--muted);font-size:12px;line-height:1.6}
.download-meta{display:flex;gap:7px;margin-top:auto;margin-bottom:18px}
.download-meta span{padding:5px 8px;border-radius:5px;background:#1b2332;color:#aab4c4;font-size:10px;font-weight:750}
.download-action{height:48px;display:flex;align-items:center;justify-content:center;gap:9px;border:1px solid #3b465c;border-radius:7px;background:#161d2a;color:#fff;font-size:13px;font-weight:790;cursor:pointer;transition:background .2s,border-color .2s}
.download-action:hover{border-color:var(--accent-bright);background:var(--accent)}
.download-action[aria-disabled="true"]{opacity:.46;cursor:not-allowed}
.download-action svg{width:18px;height:18px}
.installation-note{display:flex;align-items:center;gap:15px;margin-top:28px;padding:20px;border:1px solid var(--line-soft);border-radius:9px;background:#0c1119}
.note-icon{width:38px;height:38px;display:grid;place-items:center;flex:none;border-radius:8px;background:#171f2c;color:#99a5b7}
.note-icon svg{width:21px;height:21px}
.installation-note div{flex:1}
.installation-note strong{font-size:13px}
.installation-note p{margin:3px 0 0;color:var(--muted);font-size:12px}
.installation-note a{color:var(--accent-bright);font-size:12px;font-weight:760}
.download-footer{padding:24px 0;border-top:1px solid var(--line-soft);background:#06080c;color:#707b8d;font-size:11px}
.download-footer .download-shell{display:flex;justify-content:space-between;gap:20px}
.download-footer nav{display:flex;gap:22px}
.download-footer a:hover{color:#fff}

@media(max-width:960px){
  .download-hero{min-height:auto;padding:64px 0 75px}
  .hero-layout{grid-template-columns:1fr;gap:50px}
  .hero-copy{max-width:720px}
  .hero-copy h1{font-size:62px}
  .license-panel{max-width:600px}
  .section-heading{grid-template-columns:1fr}
  .download-grid{grid-template-columns:1fr}
  .download-card{min-height:280px}
}
@media(max-width:620px){
  :root{--shell:calc(100% - 28px)}
  .header-inner{height:66px}
  .brand{font-size:19px}
  .brand-wave{transform:scale(.86);transform-origin:left}
  .back-link{font-size:0}
  .back-link svg{width:23px;height:23px}
  .download-hero{padding:50px 0 55px}
  .hero-copy h1{font-size:42px}
  .hero-lead{font-size:15px}
  .license-panel{padding:26px 21px}
  .license-field input{font-size:13px}
  .downloads-section{padding:58px 0 70px}
  .access-banner{align-items:flex-start;flex-wrap:wrap;margin-bottom:52px}
  .access-banner div{display:block}
  .access-banner div span{display:block;margin-top:3px}
  .change-license{margin-left:55px}
  .section-heading h2{font-size:36px}
  .download-card{min-height:320px;padding:23px}
  .installation-note{align-items:flex-start;flex-wrap:wrap}
  .installation-note a{margin-left:53px}
  .download-footer .download-shell{flex-direction:column}
}