/* Shared look for download.html and buy.html: same tokens, bar and footer as the main page. */
:root{
  --night:#101812; --night-2:#18241c; --wall:#123528;
  --bone:#e9e7e0; --bone-2:#dedbd2; --ink:#16160a;
  --soft-on-dark:#b9b3a2; --soft-on-light:#5d5a4c; --accent:#fac902;
  --m:clamp(16px,2.4vw,32px); --r:14px;
  --t-head:clamp(2rem,1.25rem + 2.5vw,3.4rem);
  --t-lead:clamp(1.25rem,1.08rem + .7vw,1.65rem);
  --t-body:1.125rem; --t-small:.9375rem;
  --out:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;background:var(--night)}
body{background:var(--night);color:var(--bone);font-family:"Cairo",system-ui,sans-serif;font-size:var(--t-body);line-height:1.6;overflow-x:clip;font-variant-numeric:tabular-nums}
img,video{display:block;max-width:100%;height:auto}
a{color:inherit}
button,input{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
h1,h2,h3{font-weight:800;line-height:1.12}
h1{font-size:var(--t-head)}
h2{font-size:var(--t-lead)}
.lat,.usd{direction:ltr;unicode-bidi:isolate}
span.lat,.usd{white-space:nowrap}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;min-height:54px;padding:0 26px;border:0;border-radius:var(--r);background:var(--accent);color:var(--ink);font:800 var(--t-body)/1 "Cairo",sans-serif;text-decoration:none;cursor:pointer;transition:transform .25s var(--out),background-color .25s ease,opacity .25s}
.btn:hover{transform:translateY(-2px);background:#ffd726}
.btn:active{transform:translateY(1px) scale(.98)}
.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none}
.btn.ink{background:var(--ink);color:var(--bone)}
.btn.ghost{background:var(--night-2);color:var(--bone)}
.btn.ghost:hover{background:#243328}
.link{font-weight:700;text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px;text-decoration-color:color-mix(in srgb,currentColor 45%,transparent);transition:text-decoration-color .25s;background:none;border:0;cursor:pointer}
.link:hover{text-decoration-color:currentColor}

.bar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px var(--m)}
.bar .brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;font-size:var(--t-body)}
.bar .brand img{width:40px;height:40px;border-radius:10px}
.bar nav{display:flex;gap:28px;font-weight:700;font-size:var(--t-small);align-items:center}
.bar nav a{text-decoration:none;opacity:.85;transition:opacity .2s}
.bar nav a:hover,.bar nav a[aria-current]{opacity:1}
.bar nav a[aria-current]{color:var(--accent)}

.foot{padding:120px var(--m) 30px;display:grid;grid-template-columns:1fr auto 1fr;align-items:end;gap:20px;font-size:var(--t-small);color:var(--soft-on-dark)}
.foot nav{display:flex;gap:24px;flex-wrap:wrap;justify-content:center}
.foot nav a{color:var(--bone);font-weight:700;text-decoration:none}
.foot nav a:hover{text-decoration:underline;text-underline-offset:5px}
.foot .r{text-align:end}

.js [data-rv]{opacity:0;transform:translateY(22px);transition:opacity .8s var(--out),transform .8s var(--out);transition-delay:calc(var(--i,0) * 80ms)}
.js [data-rv].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js [data-rv]{transform:none;transition:opacity .4s linear}
  .btn{transition:none}
}
@media (max-width:760px){
  .bar nav a:not(.btn){display:none}
  .foot{grid-template-columns:1fr;gap:8px}
  .foot nav{justify-content:flex-start}
  .foot .r{text-align:start}
}