/* One restrained filled primary action; all destinations use the existing picker. */
body .xt-download-cta,body .site-header a.download,body .site-header a.mobile-download{
 display:inline-flex;align-items:center;justify-content:center;gap:10px;
 min-height:48px;padding:12px 22px;border:1px solid var(--ink);border-radius:8px;
 background:var(--button-bg);color:var(--button-fg);font:600 16px/1.35 var(--font-body,system-ui,sans-serif);
 text-decoration:none;box-sizing:border-box;letter-spacing:0;max-width:100%;
}
body .xt-download-cta svg,body .site-header a.download svg,body .site-header a.mobile-download svg{flex:none}
/* Palette tokens already include contrast-corrected foregrounds for each state.
   Keep geometry/behavior separate; artifact links share colors, not CTA sizing. */
body .xt-download .dl-artifact .dl-button{background:var(--button-bg);color:var(--button-fg);border-color:var(--ink)}
body :is(.xt-download-cta,.site-header a.download,.site-header a.mobile-download,.xt-download .dl-button):is(:hover,:active){background:var(--button-hover);color:var(--button-hover-fg);border-color:var(--ink)}
body .xt-download .dl-artifact .dl-button:focus-visible{outline:3px solid var(--ink);outline-offset:4px}
body .xt-download-cta:focus-visible,body .site-header a.download:focus-visible,body .site-header a.mobile-download:focus-visible{outline:3px solid var(--ink);outline-offset:4px}
body .hero-intro>.xt-download-cta{margin:20px 18px 0 0;vertical-align:middle}
body .hero-intro>a:not(.xt-download-cta){display:inline-flex;min-height:44px;align-items:center;margin-top:14px}
body .site-header a.download,body .site-header a.mobile-download{min-height:44px;padding:10px 16px;font-size:14px}
.download-invitation{display:flex;justify-content:space-between;align-items:center;gap:32px;padding-block:36px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-block:36px 72px}
.download-invitation h2{font-size:clamp(24px,2.4vw,34px);line-height:1.2;margin:0 0 10px;letter-spacing:-.02em}
.download-invitation p{margin:0;max-width:52ch;font-size:16px;line-height:1.6;color:var(--muted)}
.download-invitation>div:last-child{flex-shrink:0}
.download-invitation .download-platforms{font-size:13px;margin-top:10px;text-align:center}
body .closing-links{align-items:center;gap:24px}
@media(min-width:1001px){body .site-header a.mobile-download{display:none}}
@media(max-width:1000px){body .site-header a.download{display:none}}
@media(max-width:600px){.download-invitation{flex-direction:column;align-items:stretch;gap:24px;margin-block:24px 48px;padding-block:28px}.download-invitation .xt-download-cta{width:100%}body .hero-intro>.xt-download-cta{display:flex;width:100%;margin-right:0}body .closing-links{gap:16px}body .closing-links>.xt-download-cta{width:100%}}