@import url('https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;600;700;800&display=swap');
:root {
  --bg:#2a1a0e;
  --plate:#121820;
  --plate-line:#3a4858;
  --surface:#1b2430;
  --text:#eaf0f7;
  --muted:#a3b0c0;
  --accent:#f0a35a;
  --accent2:#fbbf24;
  --line:#334152;
  --font:'Source Sans 3', 'Segoe UI', sans-serif;
  --display:'Source Sans 3', 'Segoe UI', sans-serif;
}

:root{
  --content:780px;
  --pad:1.55rem;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100vh;
  background:
    radial-gradient(1000px 520px at 12% -10%, color-mix(in srgb, var(--accent) 28%, transparent), transparent),
    radial-gradient(800px 420px at 95% 5%, color-mix(in srgb, var(--accent2) 14%, transparent), transparent),
    linear-gradient(180deg, color-mix(in srgb, var(--bg) 82%, var(--accent) 18%), var(--bg) 42%, var(--bg));
  color:var(--text);
  font:16px/1.7 var(--font);
}
a{color:var(--accent2);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:#fff}

.site-nav{
  position:sticky;top:0;z-index:20;
  display:flex;flex-wrap:wrap;align-items:center;gap:.55rem 1rem;
  padding:.85rem max(var(--pad), calc(50% - var(--content)/2));
  background:color-mix(in srgb, var(--bg) 78%, #000 22%);
  border-bottom:1px solid color-mix(in srgb, var(--accent) 22%, transparent);
  backdrop-filter:blur(12px);
}
.site-nav a{color:var(--text);text-decoration:none;font-weight:600;font-size:.92rem}
.site-nav a:hover{color:var(--accent2)}
.site-nav .brand{display:inline-flex;align-items:center;margin-right:.45rem}
.site-nav .brand img{display:block;height:26px;width:auto}

.breadcrumbs,
article,
main,
.article-footer{
  width:100%;
  max-width:var(--content);
  margin-left:auto;
  margin-right:auto;
  padding-left:var(--pad);
  padding-right:var(--pad);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--plate) 92%, #fff 8%), var(--plate));
  border-left:1px solid var(--plate-line);
  border-right:1px solid var(--plate-line);
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--plate-line) 55%, transparent),
    0 22px 60px rgba(0,0,0,.42);
}

.breadcrumbs{
  display:flex;flex-wrap:wrap;align-items:center;
  margin-top:1.45rem;
  padding-top:1.2rem;
  padding-bottom:.2rem;
  color:var(--muted);
  font-size:.9rem;
  border-top:1px solid var(--plate-line);
  border-radius:18px 18px 0 0;
}
.breadcrumbs a{color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--accent2)}
.breadcrumbs > * + *::before{
  content:"›";
  display:inline-block;
  margin:0 .55rem;
  opacity:.55;
  color:var(--muted);
}

article,main{
  display:block;
  margin-top:0;
  padding-top:.5rem;
  padding-bottom:1.85rem;
}

.article-footer{
  margin-top:0;
  margin-bottom:2.4rem;
  padding-top:1.15rem;
  padding-bottom:1.3rem;
  border-top:1px solid var(--plate-line);
  border-bottom:1px solid var(--plate-line);
  border-radius:0 0 18px 18px;
  color:var(--muted);
  font-size:.92rem;
}
.article-footer nav{display:flex;flex-wrap:wrap;gap:.6rem 1rem;margin-top:.8rem}
.article-footer a{color:var(--accent2)}

h1{font:800 clamp(1.55rem,2.8vw,2.1rem)/1.22 var(--display);margin:1rem 0 1rem;letter-spacing:-.02em}
h2{font:750 1.22rem/1.3 var(--display);margin:1.85rem 0 .75rem}
h3{font:700 1.05rem/1.35 var(--display);margin:1.35rem 0 .55rem}
p,li{color:color-mix(in srgb, var(--text) 92%, var(--muted))}
p{margin:.85rem 0}
strong{color:#fff}

.quick-answer,.faq,section{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:1rem 1.1rem;
  margin:1.2rem 0;
}
.quick-answer{border-color:color-mix(in srgb, var(--accent) 50%, var(--line))}
.link-cards{display:grid;gap:.85rem}
.link-cards p{
  margin:0;padding:.95rem 1rem;
  border:1px solid var(--line);border-radius:12px;
  background:color-mix(in srgb, var(--plate) 40%, var(--surface));
}
.link-cards a{text-decoration:none}
table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.95rem;overflow:auto;display:block}
th,td{border:1px solid var(--line);padding:.55rem .65rem;text-align:left;vertical-align:top}
th{background:color-mix(in srgb, var(--surface) 80%, var(--accent) 10%);color:#fff}
.faq details{border-top:1px solid var(--line);padding:.7rem 0}
.faq details:first-child{border-top:0}
.faq summary{cursor:pointer;font-weight:700;color:#fff}
ol,ul{padding-left:1.2rem}

@media (max-width:640px){
  :root{--pad:1rem}
  .site-nav{gap:.45rem .75rem;font-size:.88rem}
  .breadcrumbs{margin-top:.9rem;border-radius:14px 14px 0 0}
  .article-footer{border-radius:0 0 14px 14px;margin-bottom:1.25rem}
}
