:root{
  --paper:#F2F0EB; --field:#FBFAF7; --ink:#16181B; --muted:#62656B; --rule:#D6D2C9; --rust:#B0532B; --ok:#2F6B4F;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --paper:#17181A; --field:#202225; --ink:#ECEAE4; --muted:#A3A6AC; --rule:#36383C; --rust:#E07A4E; --ok:#6FB892;
  }
}
:root[data-theme="dark"]{
  --paper:#17181A; --field:#202225; --ink:#ECEAE4; --muted:#A3A6AC; --rule:#36383C; --rust:#E07A4E; --ok:#6FB892;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:'Inter',system-ui,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;font-feature-settings:"tnum" 1,"cv11" 1}
a{color:inherit;text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--rust)}
:focus-visible{outline:2px solid var(--rust);outline-offset:2px}
.wrap{max-width:780px;margin:0 auto;padding:0 16px}
header.site{display:flex;justify-content:space-between;align-items:center;padding:24px 0 0}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em;text-decoration:none}
.brand i{width:12px;height:12px;background:var(--rust);display:block}
header.site nav{display:flex;gap:18px;font-size:15px;color:var(--muted)}
header.site nav a{text-decoration:none}
h1{font-weight:600;font-size:clamp(32px,6vw,48px);line-height:1.08;letter-spacing:-.025em;margin:56px 0 14px;max-width:16em}
.lede{font-size:19px;color:var(--muted);max-width:36em}
h2{font-size:24px;font-weight:600;letter-spacing:-.015em;margin:48px 0 12px}
h3{font-size:18px;font-weight:600;margin:28px 0 8px}
p,ul,ol{margin:0 0 14px;max-width:38em}
ul,ol{padding-left:22px}
li{margin-bottom:6px}
.tool{margin:36px 0 0;background:var(--field);border:1px solid var(--rule);padding:24px}
.tool fieldset{border:0;margin:0 0 20px}
.tool legend{font-weight:600;margin-bottom:10px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
label{display:block;font-size:14px;color:var(--muted);margin-bottom:4px}
input,textarea,select{width:100%;font:inherit;font-size:16px;color:var(--ink);background:var(--paper);border:1px solid var(--rule);padding:9px 10px;border-radius:0}
textarea{min-height:180px;font-variant-numeric:tabular-nums}
.offer{border-top:1px solid var(--rule);padding:16px 0 4px}
.offer-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px;font-weight:600}
.offer .grid{grid-template-columns:repeat(4,minmax(0,1fr))}
button{font:inherit;font-size:15px;cursor:pointer;border:1px solid var(--ink);background:transparent;color:var(--ink);padding:8px 14px}
button.primary{background:var(--ink);color:var(--paper)}
button.link{border:0;padding:0;color:var(--muted);text-decoration:underline;text-underline-offset:3px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.result{margin-top:28px;border-top:2px solid var(--ink);padding-top:18px}
.headline{font-size:clamp(22px,4vw,28px);font-weight:600;letter-spacing:-.015em;line-height:1.25;margin-bottom:14px}
.headline b{color:var(--rust);font-weight:600}
table{width:100%;border-collapse:collapse;font-size:16px;margin:8px 0 14px}
th{text-align:left;font-weight:500;color:var(--muted);font-size:14px;padding:6px 10px 6px 0;border-bottom:1px solid var(--ink)}
td{padding:9px 10px 9px 0;border-bottom:1px solid var(--rule);vertical-align:top}
td.n,th.n{text-align:right}
tr.win td{font-weight:600}
.note{font-size:15px;color:var(--muted)}
.share{margin:40px 0 0;display:flex;gap:16px;align-items:center}.share img{width:120px;height:auto;border:1px solid var(--rule)}.share figcaption{max-width:24em}
.scroll{overflow-x:auto;max-width:100%}
.chart{width:100%;height:auto;display:block;margin:6px 0 10px}
.cta{margin:56px 0 0;padding:24px;border:1px solid var(--ink)}
.cta p{margin-bottom:10px}
.cta a.btn{display:inline-block;background:var(--ink);color:var(--paper);padding:9px 16px;text-decoration:none}
footer.site{margin:64px 0 40px;padding-top:18px;border-top:1px solid var(--rule);font-size:14px;color:var(--muted)}
.tools-list{list-style:none;padding:0;margin-top:32px;max-width:none}
.tools-list li{border-top:1px solid var(--rule);padding:20px 0;margin:0}
.tools-list a{font-size:22px;font-weight:600;letter-spacing:-.015em;text-decoration:none}
.tools-list p{color:var(--muted);margin:6px 0 0}
@media (max-width:640px){
  .grid,.offer .grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tool{padding:16px}
  table{font-size:14px}
  header.site nav{gap:12px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}

nav.related{margin:40px 0 0}nav.related h2{font-size:1.05rem;margin-bottom:8px}nav.related p{line-height:1.9}