/* Secondary public pages (downloads, privacy, terms, service policy) share
   the landing page's world: its night/day palette, DM Sans, brand bar,
   buttons and footer. Self-contained: these pages no longer load the legacy
   site.css (kept only for app.html's startup card). */
@font-face{font-family:'DM Sans';font-style:normal;font-display:swap;font-weight:200 800;src:url(fonts/dm-sans-latin-wght-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'DM Sans';font-style:normal;font-display:swap;font-weight:200 800;src:url(fonts/dm-sans-latin-ext-wght-normal.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}

:root,:root[data-theme=dark]{
  --page:#080e22;--panel:#111a33;--ink:#f4f6ff;--muted:#b4c1df;--line:#26334e;
  --link:#a6bcff;--action:#7254ed;--action-ink:#fff;--focus:#a6bcff;
  --glow-a:#34247466;--glow-b:#164c7360;color-scheme:dark}
:root[data-theme=light]{
  --page:#f7f8fc;--panel:#ffffff;--ink:#17213b;--muted:#35445e;--line:#cbd3e6;
  --link:#50319a;--action:#6342c3;--action-ink:#fff;--focus:#50319a;
  --glow-a:#e9e1fa;--glow-b:transparent;color-scheme:light}

*{box-sizing:border-box}
html,body{margin:0;background:var(--page)}
.public-page a{text-underline-offset:4px}
.public-page .container{width:min(1180px,100% - 40px);margin-inline:auto}
.public-page .grid{display:grid;gap:20px}
.public-page .button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none}
.public-page .skip-link{position:absolute;left:16px;top:-70px;z-index:100;padding:10px 14px;border-radius:6px;background:var(--ink);color:var(--page)}
.public-page .skip-link:focus{top:12px}
body.public-page{min-height:100vh;color:var(--ink);font-family:'DM Sans',system-ui,sans-serif;
  background:radial-gradient(ellipse at 85% 0%,var(--glow-a),transparent 38%),
             radial-gradient(ellipse at 5% 0%,var(--glow-b),transparent 30%),var(--page)}
.public-page ::selection{background:var(--action);color:var(--action-ink)}
.public-page a{color:var(--link)}
.public-page a:focus-visible,.public-page button:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:6px}
.public-page p{color:var(--muted)}
.public-page h1,.public-page h2,.public-page h3{color:var(--ink);font-family:inherit}

/* Brand bar and footer, as on the landing page. */
.page-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:75px;border-bottom:1px solid var(--line)}
.page-nav .brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:800;letter-spacing:-.02em;color:var(--ink);text-decoration:none}
.page-nav .brand svg{width:22px;height:26px;color:var(--link)}
.page-nav nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:600}
.page-nav nav a{color:var(--ink);text-decoration:none}
.page-nav nav a:hover{color:var(--link)}
.page-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px 24px;margin-top:64px;padding:28px 0;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.page-footer div{display:flex;flex-wrap:wrap;gap:8px 20px}
.page-footer a{color:var(--muted);text-decoration:none}
.page-footer a:hover{color:var(--ink)}

/* Headings start on the content edge (site.css centred a 980px block). */
.public-page main h1{max-width:none;margin:48px 0 0;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.08;letter-spacing:-.03em;font-weight:800;text-wrap:balance}
.public-page main>h1+p{margin-top:12px;font-size:17px}

/* Downloads */
.public-page .grid{margin-top:32px;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.public-page .card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px;display:flex;flex-direction:column}
.public-page .card h2{font-size:22px;margin:0 0 6px;letter-spacing:-.01em}
.public-page .card p{margin:0 0 20px;font-size:14px}
.public-page .card .button{margin-top:auto;align-self:flex-start;min-height:44px;padding:11px 20px;border-radius:8px;
  background:var(--action);color:var(--action-ink);box-shadow:none;font-weight:700;font-size:14px;white-space:nowrap;filter:none}
.public-page .card .button:hover{transform:none;box-shadow:none;filter:brightness(1.1)}
.public-page .card.soon{border-style:dashed;background:transparent}
.public-page .card.soon p{margin-bottom:0}
.public-page .section{padding-block:0 32px}

/* Policy documents */
.public-page .article{max-width:none;padding-block:0}
.public-page .article>section,.public-page .article>p,.public-page .article>h1{max-width:72ch}
.public-page .article h2{font-size:clamp(1.4rem,2.6vw,1.8rem);line-height:1.2;margin:2.2em 0 .5em;letter-spacing:-.015em}
.public-page .article h3{font-size:1.05rem;margin:1.6em 0 .3em}
.public-page .article p{font-size:16px;line-height:1.75}
.public-page .doc-meta{font-size:14px}

@media(max-width:600px){
  .page-nav{height:64px}
  .page-nav nav{gap:16px}
  .public-page main h1{margin-top:32px}
}

/* Language menu in the brand bar (tool/generate_public_pages.dart). A
   details element, so it opens without script. */
.lang-menu{position:relative}
.lang-menu>summary{display:flex;align-items:center;gap:6px;cursor:pointer;list-style:none;color:var(--ink);font-size:14px;font-weight:600}
.lang-menu>summary::-webkit-details-marker{display:none}
.lang-menu svg{width:17px;height:17px}
.lang-menu ul{position:absolute;inset-inline-end:0;top:calc(100% + 10px);z-index:20;list-style:none;margin:0;padding:6px;min-width:160px;background:var(--panel);border:1px solid var(--line);border-radius:10px;box-shadow:0 14px 34px #0004}
.lang-menu li a{display:block;padding:8px 12px;border-radius:7px;color:var(--ink);text-decoration:none}
.lang-menu li a:hover,.lang-menu li a:focus-visible{background:color-mix(in srgb,var(--link) 14%,transparent)}
.lang-menu a[aria-current]{color:var(--link)}
@media(max-width:600px){.lang-menu>summary span{display:none}.page-nav nav{gap:12px;font-size:13px}}
@media(max-width:400px){.page-nav .brand{font-size:18px}}