:root{
  --ink:#ffffff;
  --on-ink:#111214;
  --text:#e8e9ec;
  --muted:#a0a4ad;
  --bg:#111214;
  --bg-sub:#1a1b1f;
  --line:#26282d;
  --line-strong:#3a3d44;
  --good:#4ed394;
  --good-soft:#10291d;
  --bad:#ff7b80;
  --bad-soft:#341517;
  --warn:#f2b24c;
  --warn-soft:#2f2210;
  --second:#7c818c;
  --radius:10px;
  --radius-sm:6px;
  --nav-h:60px;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--nav-h) + 16px)}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Archivo",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
@media (max-width:640px){body{font-size:16px}}
::selection{background:#ffe66d;color:var(--ink)}
img,svg{display:block;max-width:100%}
a{color:var(--ink);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:3px}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}
i[data-lucide]{display:inline-block;width:20px;height:20px;flex:none}
.lucide{width:20px;height:20px;flex:none;stroke-width:1.75}
.hidden{display:none!important}

.site-nav{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1080px;height:var(--nav-h);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:700;font-size:1.125rem;letter-spacing:-.01em}
.brand img{width:24px;height:24px}
.site-nav nav{display:flex;align-items:center;gap:2px}
.site-nav nav a{color:var(--muted);text-decoration:none;font-size:.9375rem;font-weight:500;padding:8px 12px;border-radius:var(--radius-sm)}
.site-nav nav a:hover,.site-nav nav a[aria-current="page"]{color:var(--ink)}
.site-nav .m-only{display:none}
@media (max-width:640px){
  .nav-inner{padding:0 16px}
  .site-nav .d-only{display:none}
  .site-nav .m-only{display:inline-block}
}

.wrap{max-width:1080px;margin:0 auto;padding:40px 24px 72px}
@media (max-width:640px){.wrap{padding:28px 16px 56px}}

.page-head{margin-bottom:32px;max-width:720px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:.9375rem;color:var(--muted);margin-bottom:12px}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink);text-decoration:underline}
.page-head h1{font-size:2.5rem;line-height:1.1;letter-spacing:-.025em;font-weight:700;color:var(--ink);margin:0 0 10px}
.page-head p{font-size:1.125rem;color:var(--muted);margin:0;max-width:60ch}
@media (max-width:640px){
  .page-head{margin-bottom:24px}
  .page-head h1{font-size:2rem}
  .page-head p{font-size:1.0625rem}
}

.grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}
@media (max-width:820px){.grid{grid-template-columns:minmax(0,1fr)}}
.grid > div > .card + .card{margin-top:24px}

.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h2{font-size:1.0625rem;font-weight:700;margin:0 0 18px;line-height:1.3;color:var(--ink)}
@media (max-width:640px){.card{padding:20px 16px}}

.result{position:sticky;top:calc(var(--nav-h) + 24px)}
@media (max-width:820px){.result{position:static}}

.field{margin-bottom:18px}
.field:last-child{margin-bottom:0}
label,.field-label{display:block;font-size:.9375rem;font-weight:600;margin-bottom:6px;line-height:1.4}
.hint{color:var(--muted);font-size:.9375rem;line-height:1.45;margin-top:6px}

input,select{
  width:100%;height:44px;padding:0 12px;
  border:1px solid var(--line-strong);border-radius:var(--radius-sm);
  background:var(--bg);color:var(--text);
  font:inherit;font-size:1rem;font-variant-numeric:tabular-nums;
}
select{cursor:pointer}
input:focus,select:focus{outline:2px solid var(--ink);outline-offset:-1px;border-color:var(--ink)}

.row{display:flex;align-items:stretch;height:44px;border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--bg);overflow:hidden}
.row:focus-within{outline:2px solid var(--ink);outline-offset:-1px;border-color:var(--ink)}
.row input{height:100%;border:0;border-radius:0;flex:1;min-width:0;background:transparent}
.row input:focus{outline:none}
.unit{display:flex;align-items:center;padding:0 12px;background:var(--bg-sub);border-left:1px solid var(--line);color:var(--muted);font-size:.9375rem;white-space:nowrap}
.row .unit:first-child{border-left:0;border-right:1px solid var(--line)}
.row select.unit-sel{width:auto;height:100%;border:0;border-left:1px solid var(--line);border-radius:0;background:var(--bg-sub);color:var(--muted);font-size:.9375rem}
.row select.unit-sel:focus{outline:none}

.two{display:grid;grid-template-columns:1fr 1fr;gap:0 12px}
.two .field:last-child{margin-bottom:18px}
.two .field:nth-last-child(-n+2){margin-bottom:0}
.two + .check,.two + .field{margin-top:18px}

.check{display:flex;align-items:center;gap:10px;font-weight:500;font-size:.9375rem;margin:0;cursor:pointer;min-height:32px}
.check + .check{margin-top:4px}
.field + .check{margin-top:-4px}
.check input{width:18px;height:18px;margin:0;accent-color:var(--ink);cursor:pointer}

.seg{display:flex;flex-wrap:wrap;gap:6px}
.seg button{
  flex:1;min-width:72px;min-height:42px;padding:6px 10px;
  border:1px solid var(--line-strong);border-radius:var(--radius-sm);background:var(--bg);color:var(--text);
  font:inherit;font-size:.9375rem;font-weight:500;cursor:pointer;
}
.seg button:hover{border-color:var(--muted)}
.seg button.on{background:var(--ink);border-color:var(--ink);color:var(--on-ink)}

.line,.hz{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:10px 0;border-bottom:1px solid var(--line);font-size:1rem}
.line span:last-child{font-variant-numeric:tabular-nums;text-align:right}
.line.cost{font-weight:700;border-bottom:0}

.total{margin-top:16px;padding:20px;border-radius:var(--radius-sm);background:var(--bg-sub)}
.total .label{font-size:.9375rem;color:var(--muted)}
.total .note,.total .profit{font-size:.9375rem;color:var(--muted);margin-top:8px}
.big,.pct{font-size:3rem;font-weight:700;letter-spacing:-.03em;line-height:1.1;font-variant-numeric:tabular-nums;color:var(--ink)}
.meter{height:8px;border-radius:4px;background:var(--line);overflow:hidden;margin-top:14px}
.meter div{height:100%;width:0;background:var(--ink);border-radius:4px;transition:width .25s ease-out}
.sub{color:var(--muted);font-size:.9375rem;margin:6px 0 16px}

p.verdict{font-size:1.375rem;font-weight:700;letter-spacing:-.015em;line-height:1.25;margin:0 0 4px;color:var(--ink)}
.bars{margin:20px 0}
.bar + .bar{margin-top:14px}
.bar .lbl{display:flex;justify-content:space-between;font-size:.9375rem;color:var(--muted);margin-bottom:6px;font-variant-numeric:tabular-nums}
.track{height:8px;border-radius:4px;background:var(--line);overflow:hidden}
.track div{height:100%;width:0;border-radius:4px;background:var(--ink);transition:width .25s ease-out}
#gpuBar,.track.alt div{background:var(--second)}
.meter + .line{margin-top:12px}
.two + .hint{margin:6px 0 18px}

.advice,.limit,.sum,div.verdict{margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);background:var(--bg-sub);font-size:1rem;line-height:1.5}
.limit{margin:0 0 8px}
div.verdict{font-weight:600}
div.verdict:empty{display:none}
div.verdict.ok{background:var(--good-soft);color:var(--good)}
div.verdict.no{background:var(--bad-soft);color:var(--bad)}
.hz .ok,.hz .no,.hz .mid{font-weight:600}
.ok{color:var(--good)}
.no{color:var(--bad)}
.mid{color:var(--warn)}

.part{padding:12px 0;border-bottom:1px solid var(--line)}
.part .t{display:flex;justify-content:space-between;gap:16px;font-size:1rem}
.part .t b{font-variant-numeric:tabular-nums;font-weight:700}
.part .tip{color:var(--muted);font-size:.9375rem;line-height:1.45;margin-top:6px}
.part .track{height:6px;margin-top:8px}

.spool{height:10px;border-radius:5px;background:var(--line);overflow:hidden;margin:4px 0 12px}
.spool div{height:100%;background:var(--ink);border-radius:5px;transition:width .25s ease-out}

.warn{margin-top:16px;padding:14px 16px;border-radius:var(--radius-sm);background:var(--warn-soft);color:var(--text);font-size:.9375rem;line-height:1.5}

.ad{margin:48px 0;min-height:100px;display:flex;align-items:center;justify-content:center;border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--muted);font-size:.875rem}

article{max-width:720px}
article h2{font-size:1.5rem;font-weight:700;letter-spacing:-.02em;line-height:1.25;margin:48px 0 12px;color:var(--ink)}
article p,article li{line-height:1.7}
article p{margin:0 0 16px}
article ul{padding-left:22px;margin:0 0 16px}
article li + li{margin-top:6px}
article .note{color:var(--muted);font-size:.9375rem}
@media (max-width:640px){article h2{font-size:1.3125rem;margin-top:40px}}

table{width:100%;border-collapse:collapse;margin:4px 0 16px;font-size:1rem;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:10px 12px 10px 0;border-bottom:1px solid var(--line)}
th{font-weight:600;font-size:.9375rem;color:var(--muted);border-bottom-color:var(--line-strong)}

details{border-bottom:1px solid var(--line)}
article h2 + details{border-top:1px solid var(--line)}
summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;font-weight:600;cursor:pointer;list-style:none;border-radius:3px}
summary::-webkit-details-marker{display:none}
summary .lucide{color:var(--muted);transition:transform .2s ease-out}
details[open] summary .lucide{transform:rotate(180deg)}
details p{margin:-4px 0 16px;color:var(--muted)}

.disclaimer{margin:48px 0 0;padding-top:20px;border-top:1px solid var(--line);color:var(--muted);font-size:.9375rem;max-width:720px}

.prose{max-width:720px}
.prose h1{font-size:2.5rem;line-height:1.1;letter-spacing:-.025em;font-weight:700;color:var(--ink);margin:0 0 16px}
.prose h2{font-size:1.3125rem;font-weight:700;letter-spacing:-.015em;margin:40px 0 8px;color:var(--ink)}
.prose p{line-height:1.7;margin:0 0 16px}
.prose .lede{font-size:1.125rem;color:var(--muted)}
.prose .date{color:var(--muted);margin-bottom:32px}
@media (max-width:640px){.prose h1{font-size:2rem}}

.home-head{max-width:720px;margin-bottom:40px}
.home-head h1{font-size:3rem;line-height:1.08;letter-spacing:-.03em;font-weight:700;color:var(--ink);margin:0 0 12px}
.home-head p{font-size:1.1875rem;color:var(--muted);margin:0}
@media (max-width:640px){
  .home-head{margin-bottom:28px}
  .home-head h1{font-size:2.125rem}
  .home-head p{font-size:1.0625rem}
}
.search{position:relative;max-width:480px;margin:0 0 36px}
.search .lucide{position:absolute;left:12px;top:12px;color:var(--muted);pointer-events:none}
.search input{padding-left:42px}
.search input::-webkit-search-cancel-button{filter:invert(1)}
.group + .group{margin-top:40px}
.group.hidden + .group{margin-top:0}
.related{margin-top:56px;max-width:1080px}
.related h2{font-size:1.125rem;font-weight:700;color:var(--ink);margin:0 0 4px}
.group h2{font-size:1.125rem;font-weight:700;color:var(--ink);margin:0 0 4px}
.tools{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;column-gap:40px}
.tools a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);text-decoration:none;color:var(--text);height:100%}
.tools a b{display:block;font-weight:600;color:var(--ink)}
.tools a span{display:block;color:var(--muted);font-size:.9375rem;line-height:1.45;margin-top:2px}
.tools a .lucide{color:var(--muted)}
.tools a:hover b{text-decoration:underline;text-underline-offset:3px}
.tools a:hover .lucide{color:var(--ink)}
@media (max-width:720px){.tools{grid-template-columns:1fr}}

.site-footer{border-top:1px solid var(--line)}
.footer-inner{max-width:1080px;margin:0 auto;padding:40px 24px;display:grid;grid-template-columns:1.4fr 1fr 1fr .8fr;gap:32px}
.footer-brand p{color:var(--muted);font-size:.9375rem;margin:10px 0 0;max-width:30ch}
.site-footer h2{font-size:.9375rem;font-weight:600;margin:0 0 10px;color:var(--ink)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li + li{margin-top:6px}
.site-footer ul a{color:var(--muted);text-decoration:none;font-size:.9375rem}
.site-footer ul a:hover{color:var(--ink);text-decoration:underline}
.footer-base{max-width:1080px;margin:0 auto;padding:0 24px 32px;color:var(--muted);font-size:.9375rem}
@media (max-width:820px){.footer-inner{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}
@media (max-width:640px){.footer-inner{padding:32px 16px;gap:24px 16px}.footer-base{padding:0 16px 28px}}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important}
}