:root{--bg:#fff;--fg:#14181f;--muted:#4a5565;--line:#d9dee7;--card:#f6f8fb;--brand:#0b5fff;--brand-ink:#fff;--ok:#0a7a3c;--warn:#8a5a00;--bad:#a4262c;--sponsor:#6b3fa0;--maxw:72rem;--r:10px}
@media (prefers-color-scheme:dark){:root{--bg:#0e1116;--fg:#e8ecf2;--muted:#a8b2c1;--line:#2a3140;--card:#161b24;--brand:#6ea0ff;--brand-ink:#0e1116;--ok:#4cc38a;--warn:#e0b04b;--bad:#ff8a8f;--sponsor:#c3a1ff}}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:1rem/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--brand);text-underline-offset:2px}a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--brand);outline-offset:2px;border-radius:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--brand);color:var(--brand-ink);padding:.6rem 1rem;z-index:10}.skip:focus{left:0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 1.1rem}
header.site{border-bottom:1px solid var(--line);background:var(--bg)}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.4rem;padding-top:.8rem;padding-bottom:.8rem}
.brand{font-weight:800;font-size:1.25rem;color:var(--fg);text-decoration:none;display:flex;align-items:center;gap:.5rem}
.brand svg{width:26px;height:26px}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.2rem 1.1rem}
nav.main a{color:var(--fg);text-decoration:none;padding:.25rem 0;border-bottom:2px solid transparent}
nav.main a:hover,nav.main a[aria-current=page]{border-bottom-color:var(--brand)}
main{padding:1.6rem 0 3rem}
h1{font-size:clamp(1.7rem,3.6vw,2.4rem);line-height:1.2;margin:.2rem 0 .8rem}
h2{font-size:1.5rem;margin:2.2rem 0 .6rem;line-height:1.25}h3{font-size:1.15rem;margin:1.5rem 0 .4rem}
p,ul,ol{margin:.6rem 0}.lede{font-size:1.15rem;color:var(--muted);max-width:52rem}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:.6rem}.crumbs a{color:var(--muted)}
.muted{color:var(--muted)}.small{font-size:.9rem}
.grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fill,minmax(15.5rem,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem}
.card h3{margin-top:0}.card p{margin:.4rem 0}
.hero{padding:1.2rem 0 .4rem}
.stats{display:flex;flex-wrap:wrap;gap:.8rem 2rem;margin:1rem 0;padding:0;list-style:none}
.stats li{font-size:.95rem;color:var(--muted)}.stats strong{display:block;font-size:1.6rem;color:var(--fg);line-height:1.2}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);margin:.8rem 0}
table{border-collapse:collapse;width:100%;font-size:.95rem}
caption{text-align:left;padding:.6rem .8rem;font-weight:600;background:var(--card)}
th,td{padding:.5rem .7rem;text-align:left;border-top:1px solid var(--line);vertical-align:top}
thead th{background:var(--card);border-top:0;white-space:nowrap}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tbody tr:hover{background:color-mix(in srgb,var(--card) 70%,transparent)}
.badge{display:inline-block;font-size:.75rem;font-weight:600;padding:.1rem .5rem;border-radius:999px;border:1px solid var(--line);background:var(--card);white-space:nowrap}
.b-full{color:var(--ok);border-color:currentColor}.b-partial{color:var(--warn);border-color:currentColor}.b-assume{color:var(--warn);border-color:currentColor}.b-comp{color:var(--muted)}
.b-draft{color:#fff;background:var(--bad);border-color:var(--bad)}
.price{font-weight:700;font-variant-numeric:tabular-nums}
time.chk{display:block;font-size:.75rem;color:var(--muted);font-weight:400}
.notice{border-left:4px solid var(--brand);background:var(--card);padding:.8rem 1rem;border-radius:0 var(--r) var(--r) 0;margin:1rem 0}
.notice.warn{border-left-color:var(--warn)}.notice.draft{border-left-color:var(--bad);background:color-mix(in srgb,var(--bad) 8%,var(--card))}
.sponsored{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--sponsor);border:1px solid currentColor;border-radius:4px;padding:.05rem .4rem}
.pill-list{display:flex;flex-wrap:wrap;gap:.4rem;list-style:none;padding:0;margin:.5rem 0}
.pill-list a{display:inline-block;padding:.25rem .7rem;border:1px solid var(--line);border-radius:999px;text-decoration:none;background:var(--card)}
.cols{display:grid;gap:1.2rem;grid-template-columns:repeat(auto-fit,minmax(18rem,1fr))}
.vs{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:center;margin:1rem 0}
.vs .x{font-weight:800;color:var(--muted)}
details{margin:.4rem 0}summary{cursor:pointer;font-weight:600}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em}
pre{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:.8rem 1rem;overflow:auto}
code{background:var(--card);padding:.05rem .3rem;border-radius:4px}pre code{background:none;padding:0}
.nl{display:flex;flex-wrap:wrap;gap:.5rem;align-items:flex-end}
.nl label{display:block;font-size:.85rem;color:var(--muted)}
input[type=email]{padding:.5rem .7rem;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg);min-width:16rem;font:inherit}
button{padding:.5rem 1rem;border-radius:6px;border:1px solid var(--line);background:var(--card);color:var(--muted);font:inherit}
button[disabled]{cursor:not-allowed}
footer.site{border-top:1px solid var(--line);padding:1.6rem 0 2.4rem;color:var(--muted);font-size:.92rem}
footer.site ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:.3rem 1.2rem}
.up{color:var(--bad)}.down{color:var(--ok)}
@media (max-width:42rem){.vs{grid-template-columns:1fr}.vs .x{text-align:center}}
@media print{header.site nav,footer form{display:none}}

.aff{display:inline-flex;flex-wrap:wrap;align-items:center;gap:.5rem .8rem}
.aff-row{margin:.6rem 0}
.btn-aff{display:inline-flex;align-items:center;gap:.5rem;background:var(--brand);color:var(--brand-ink);font-weight:600;text-decoration:none;border-radius:var(--r);padding:.45rem .8rem}
.btn-aff:hover,.btn-aff:focus{filter:brightness(1.1)}
.btn-aff .sponsored{color:var(--brand-ink);font-size:.68rem}
.aff-note{color:var(--muted)}

/* calculator */
.btn{display:inline-block;background:var(--brand);color:var(--brand-ink);font-weight:600;text-decoration:none;border-radius:var(--r);padding:.5rem .9rem}
.btn:hover,.btn:focus{filter:brightness(1.1)}
.fi-calc{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.1rem;margin:1rem 0}
.fi-controls{display:grid;gap:1.1rem 2rem;grid-template-columns:repeat(auto-fit,minmax(16rem,1fr));align-items:start}
.fi-calc input[type=text]{padding:.5rem .7rem;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg);font:inherit;min-width:12rem;max-width:100%}
.fi-calc fieldset{border:0;padding:0;margin:0}.fi-calc legend{padding:0;margin-bottom:.3rem}
.fi-radio{display:block;margin:.2rem 0;cursor:pointer}
.fi-presets{display:flex;flex-wrap:wrap;gap:.4rem;margin:.5rem 0}
.fi-calc button{cursor:pointer;color:var(--fg)}
.fi-calc button:hover{border-color:var(--brand)}
.fi-error{color:var(--bad);min-height:1.2em;margin:.2rem 0}
.fi-summary{font-size:1.05rem}
.fi-sharebox{margin-top:1rem;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.fi-sharebox input{flex:1 1 18rem}
.fi-nodata li{margin:.3rem 0}
.fi-embed{max-width:60rem;margin:0 auto}