:root{--bg:#090b11;--panel:#151823;--txt:#e7eaf3;--muted:#9aa3bd;--accent:#7c8bff;--line:#2a3043;--ctl:#0f1320;--body:#d3d8ea}
html[data-theme="light"]{--bg:#eef3f8;--panel:#ffffff;--txt:#152033;--muted:#637089;--accent:#4f63e8;--line:#ccd6e6;--ctl:#ffffff;--body:#2c3a52}
.top{justify-content:flex-start}
.hdrCtl{margin-left:auto;display:flex;align-items:center;gap:8px}
.hdrCtl select,.hdrCtl button{font:inherit;font-size:13px;color:var(--txt);
  background:var(--panel);border:1px solid var(--line);border-radius:9px;
  padding:6px 9px;cursor:pointer}
.themeBtn svg{width:16px;height:16px;display:block;fill:none;stroke:currentColor;stroke-width:2}
html[data-theme="light"] .themeBtn .sun{display:none}
html:not([data-theme="light"]) .themeBtn .moon{display:none}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:760px;margin:0 auto;padding:40px 22px 80px}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.top{display:flex;align-items:center;gap:10px;margin-bottom:28px;color:var(--muted)}
/* StereoGen brand mark — canonical block, keep IDENTICAL on every page.
   Matches the favicon exactly: ALWAYS the light tile (theme-independent),
   alpha circles (no blend tricks), dark bolt. */
.mark{position:relative;width:32px;height:32px;border-radius:34%;background:linear-gradient(135deg,#ffffff,#e8eef8);overflow:hidden;display:inline-block;flex:0 0 auto;border:1px solid rgba(99,112,137,.4);isolation:isolate;transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.mark::before,.mark::after{content:"";position:absolute;width:47%;height:47%;border-radius:50%;animation:markshift 3.6s ease-in-out infinite}
.mark::before{left:22%;top:25%;background:rgba(255,70,90,.85)}
.mark::after{left:37%;top:22%;background:rgba(54,214,198,.85);animation-direction:reverse}
.mark i{position:absolute;left:31%;top:16%;width:41%;height:72%;z-index:2;background:linear-gradient(160deg,#111827 0 34%,#4f63e8 35% 60%,#10a79b 61%);clip-path:polygon(48% 0,100% 0,66% 43%,100% 43%,20% 100%,39% 58%,0 58%);opacity:.95}
@keyframes markshift{0%,100%{transform:translateX(-4%)}50%{transform:translateX(4%)}}
.mark:hover,.logoHover:hover .mark{transform:rotate(-8deg) scale(1.12)}
.mark:hover::before,.logoHover:hover .mark::before{animation:marksplit .8s ease-in-out infinite}
.mark:hover::after,.logoHover:hover .mark::after{animation:marksplit .8s ease-in-out infinite reverse}
@keyframes marksplit{0%,100%{transform:translateX(-12%)}50%{transform:translateX(12%)}}
.top .mark{width:24px;height:24px}
h1{font-size:26px;margin:0 0 6px}
.upd{color:var(--muted);font-size:13px;margin-bottom:26px}
h2{font-size:18px;margin:30px 0 8px}
p,li{color:var(--body,#d3d8ea)}
ul{padding-left:22px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;
  padding:18px 20px;margin:16px 0}
.price{font-size:22px;font-weight:800}
table{width:100%;border-collapse:collapse;margin:14px 0}
td,th{border:1px solid var(--line);padding:9px 12px;text-align:left;font-size:14px}
footer{margin-top:50px;color:var(--muted);font-size:13px;border-top:1px solid var(--line);padding-top:18px}

.madeRow{margin-top:20px}
.madeWith{display:inline-flex;align-items:center;gap:9px;color:var(--muted);
  text-decoration:none;border:1px solid var(--line);border-radius:99px;
  padding:8px 16px;font-size:13px;transition:border-color .2s,color .2s}
.madeWith b{color:var(--txt);font-weight:800}
.madeWith:hover{border-color:var(--accent);color:var(--txt);text-decoration:none}