@font-face{font-family:'Space Grotesk';src:url(/fonts/spacegrotesk.woff2) format('woff2');font-weight:100 900;font-display:swap}@font-face{font-family:'Inter';src:url(/fonts/inter.woff2) format('woff2');font-weight:100 900;font-display:swap}:root{--acc:#4338ca;--accl:#6366f1;--soft:#eef2ff;--a2:#f9735b;--bg:#f7f7fb;--ink:#141327;--mut:#585a74;--line:#e4e4f0;--card:#fff;--field:#fff;--h1:#1e1b4b;--h2:#3730a3;--c3:#a5b4fc;--sh:0 1px 2px rgba(16,24,40,.06),0 12px 32px -12px rgba(16,24,40,.18);--hf:'Space Grotesk',ui-sans-serif,system-ui,sans-serif;--bf:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif}
[data-theme=dark]{--acc:#a5b4fc;--accl:#c7d2fe;--soft:#1e1b4b;--a2:#fb8c76;--bg:#0c0b17;--ink:#ecebff;--mut:#a3a3c2;--line:#272643;--card:#14132a;--field:#1b1a36;--sh:0 1px 2px rgba(0,0,0,.4),0 16px 40px -16px rgba(0,0,0,.6);color-scheme:dark}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font:16px/1.65 var(--bf);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;transition:background .2s,color .2s}
h1,h2,h3,.wm,.big,.dc1{font-family:var(--hf);letter-spacing:-.02em}a{color:var(--acc);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}.ic{width:18px;height:18px;flex:none}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
header.hd{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.6) blur(12px);-webkit-backdrop-filter:saturate(1.6) blur(12px);border-bottom:1px solid var(--line)}
.top{display:flex;align-items:center;gap:18px;height:64px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}.brand svg{width:34px;height:34px}.wm{font-weight:800;font-size:21px}.wm b{color:var(--acc);font-weight:800}
nav.nv{display:flex;gap:4px;margin-left:auto}nav.nv a{color:var(--mut);text-decoration:none;font-size:15px;font-weight:600;padding:8px 12px;border-radius:10px}nav.nv a:hover{color:var(--ink);background:var(--soft)}
.theme{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;border:1px solid var(--line);background:var(--card);color:var(--ink);cursor:pointer}.theme:hover{border-color:var(--acc)}.theme .sun{display:none}[data-theme=dark] .theme .sun{display:block}[data-theme=dark] .theme .moon{display:none}
.hero{position:relative;color:#fff;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='520'%3E%3Cg fill='none' stroke='white' stroke-opacity='.07'%3E%3Ccircle cx='520' cy='0' r='120'/%3E%3Ccircle cx='520' cy='0' r='220'/%3E%3Ccircle cx='520' cy='0' r='320'/%3E%3Ccircle cx='520' cy='0' r='420'/%3E%3C/g%3E%3C/svg%3E") right top no-repeat,radial-gradient(900px 420px at 85% -10%,color-mix(in srgb,var(--a2) 28%,transparent),transparent 60%),linear-gradient(135deg,#1e1b4b,#3730a3);overflow:hidden}
[data-theme=dark] .hero{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='520' height='520'%3E%3Cg fill='none' stroke='white' stroke-opacity='.07'%3E%3Ccircle cx='520' cy='0' r='120'/%3E%3Ccircle cx='520' cy='0' r='220'/%3E%3Ccircle cx='520' cy='0' r='320'/%3E%3Ccircle cx='520' cy='0' r='420'/%3E%3C/g%3E%3C/svg%3E") right top no-repeat,radial-gradient(900px 420px at 85% -10%,color-mix(in srgb,var(--a2) 18%,transparent),transparent 60%),linear-gradient(135deg,#05070c,#1e1b4b)}
.hero-in>*{min-width:0}.hero-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,540px);gap:56px;align-items:start;padding:44px 22px 56px}.hero-in.solo{grid-template-columns:minmax(0,1fr) 300px;padding:40px 22px 44px}
.crumb{font-size:13px;color:rgba(255,255,255,.78);margin-bottom:14px}.crumb a{color:rgba(255,255,255,.88);text-decoration:none}.crumb a:hover{text-decoration:underline}
.hero h1{font-size:clamp(30px,4.2vw,50px);line-height:1.08;margin:0 0 14px;font-weight:800;text-wrap:balance}.hero.home h1{font-size:clamp(34px,5vw,60px)}.lede{font-size:18px;line-height:1.55;color:rgba(255,255,255,.86);margin:0 0 20px;max-width:56ch}.lede a{color:#fff}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}.badges li{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:600;padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:#fff}.badges a{color:#fff;text-decoration:none}.badges .ic{width:15px;height:15px;color:var(--a2)}
.lc{width:100%;height:auto;display:block}.gl{stroke:var(--line);stroke-width:1}.ln{fill:none;stroke-width:2.5;stroke-linejoin:round}.ar{opacity:.12}.a0{fill:var(--acc)}.a1{fill:var(--a2)}.ax{font-size:9.5px;fill:var(--mut)}.lg2{display:flex;gap:16px;margin-top:8px}.lg2 li{display:flex}.row>label:has(select[name=ing]){grid-column:1/-1}nav.nv a{white-space:nowrap}.hl{list-style:none;padding:0;margin:26px 0 0;display:grid;gap:12px}.hl li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.9);font-size:15.5px}.hl .ic{width:22px;height:22px;padding:4px;border-radius:8px;background:rgba(255,255,255,.12);color:var(--a2);flex:none}.hl b{color:#fff}.hero-copy{padding-top:18px}.art{width:100%;max-width:300px;justify-self:end;filter:drop-shadow(0 24px 40px rgba(0,0,0,.3))}
.tool{position:relative;background:var(--card);color:var(--ink);border:1px solid color-mix(in srgb,var(--line) 70%,transparent);border-radius:22px;padding:24px;box-shadow:0 30px 60px -20px rgba(0,0,0,.45),0 0 0 6px rgba(255,255,255,.06)}
.tool:before{content:"Live calculator";display:flex;align-items:center;gap:8px;font:700 12px/1 var(--bf);letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-bottom:16px}
.tool:after{content:"";position:absolute;top:27px;left:162px;width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px rgba(34,197,94,.18)}
.row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}label{display:block;font-size:13px;font-weight:700;color:var(--mut);letter-spacing:.01em}
input,select,textarea{width:100%;margin-top:6px;height:48px;padding:0 14px;font:600 16px var(--bf);color:var(--ink);background:var(--field);border:1.5px solid var(--line);border-radius:12px;transition:border-color .15s,box-shadow .15s;font-variant-numeric:tabular-nums}textarea{height:auto;min-height:120px;padding:12px 14px;font-weight:500}
input:hover,select:hover,textarea:hover{border-color:color-mix(in srgb,var(--acc) 45%,var(--line))}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--acc);box-shadow:0 0 0 4px color-mix(in srgb,var(--acc) 20%,transparent)}
input[type=number]{-moz-appearance:textfield}input::-webkit-outer-spin-button,input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
select{appearance:none;-webkit-appearance:none;padding-right:40px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23888' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.check{display:flex;gap:10px;align-items:center;font-weight:600;margin-top:8px}.check input,input[type=checkbox]{width:20px;height:20px;margin:0;accent-color:var(--acc)}
.result{margin-top:18px;padding:18px 20px;border-radius:16px;background:linear-gradient(135deg,var(--soft),color-mix(in srgb,var(--soft) 60%,var(--card)));border:1px solid color-mix(in srgb,var(--acc) 18%,transparent);font-variant-numeric:tabular-nums}
.result p{margin:4px 0;color:var(--mut);font-size:15px}.result .big,.big{font-size:clamp(28px,3.4vw,40px);line-height:1.12;font-weight:800;color:var(--acc);margin:0 0 6px}.result b,.result strong{color:var(--ink)}
.pop{animation:pop .35s ease}@keyframes pop{0%{transform:scale(.985);opacity:.75}100%{transform:none;opacity:1}}
.viz:empty{display:none}.vz{margin-top:14px;padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.vt{margin:0 0 10px;font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase;color:var(--mut)}.vn{margin:10px 0 0;font-size:13px;color:var(--mut)}
.vb{display:flex;gap:18px;align-items:center}.vz-bars .vb{display:block}.donut{width:128px;height:128px;flex:none}.donut circle{transition:stroke-dasharray .5s ease,stroke-dashoffset .5s ease}.trk{stroke:var(--line)}.dc1{font-size:15px;font-weight:800;fill:var(--ink)}.dc2{font-size:9.5px;fill:var(--mut)}
.s0{stroke:var(--acc);background:var(--acc)}.s1{stroke:var(--a2);background:var(--a2)}.s2{stroke:var(--c3);background:var(--c3)}.s3{stroke:var(--mut);background:var(--mut)}
.legend{list-style:none;margin:0;padding:0;flex:1;display:grid;gap:8px;font-size:14px}.legend li{display:grid;grid-template-columns:12px 1fr auto auto;gap:8px;align-items:center}.legend i{width:12px;height:12px;border-radius:4px}.legend b{font-variant-numeric:tabular-nums}.legend em{font-style:normal;color:var(--mut);font-size:12px;min-width:34px;text-align:right}
.vz-bars .legend li{grid-template-columns:12px 1fr auto}.bar{grid-column:1/-1;height:10px;border-radius:99px;background:var(--line);overflow:hidden}.bar span{display:block;height:100%;border-radius:99px;transition:width .5s ease}
.gauge{height:14px;border-radius:99px;background:linear-gradient(90deg,#60a5fa,#22c55e 30%,#f59e0b 65%,#ef4444);position:relative;opacity:.9}.gauge span{display:block;height:100%;border-right:3px solid var(--ink);background:transparent}
.cups{display:flex;flex-wrap:wrap;gap:8px}.cupv{width:44px;height:48px}.cupv .fill{fill:var(--acc);opacity:.85}.cupv .ol{fill:none;stroke:var(--ink);stroke-width:2}.cupv .tk{stroke:var(--mut);stroke-width:1.5}
.rbar{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}.rbar[hidden]{display:none}.rbar button{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 14px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--ink);font:700 14px var(--bf);cursor:pointer;transition:all .15s}.rbar button:hover{border-color:var(--acc);color:var(--acc);transform:translateY(-1px)}.rbar button.ok{background:var(--acc);color:#fff;border-color:var(--acc)}[data-theme=dark] .rbar button.ok{color:#000}.rbar .ic{width:16px;height:16px}
main.content{max-width:860px;margin:0 auto;padding:12px 22px 20px}main.content>h2,main.content h2{font-size:clamp(22px,2.4vw,28px);line-height:1.2;margin:44px 0 12px;font-weight:800}main.content p{margin:0 0 14px}main.content>p:first-of-type{}
.muted{color:var(--mut);font-size:14px}.note{background:var(--card);border:1px dashed var(--line);padding:12px 16px;border-radius:12px}
.ad-slot{min-height:0;margin:0}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px;padding:0;margin:0 0 8px;list-style:none}.grid a{display:flex;gap:12px;align-items:flex-start;height:100%;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px;text-decoration:none;color:var(--ink);font-weight:700;line-height:1.35;transition:transform .15s,box-shadow .15s,border-color .15s}.grid a:hover{transform:translateY(-2px);box-shadow:var(--sh);border-color:color-mix(in srgb,var(--acc) 40%,var(--line))}
.grid .gi{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--soft);color:var(--acc);flex:none}.grid .gi .ic{width:20px;height:20px}.grid small{display:block;margin-top:3px;color:var(--mut);font-weight:500;font-size:13.5px}
.tw{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--card);margin:6px 0 18px;box-shadow:0 1px 2px rgba(16,24,40,.04)}table{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums}th,td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}td{white-space:normal}th{font-size:12px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);background:color-mix(in srgb,var(--soft) 55%,var(--card))}tr:last-child td{border-bottom:0}tr:hover td{background:color-mix(in srgb,var(--soft) 40%,transparent)}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0;margin:10px 0;transition:border-color .15s}details[open]{border-color:color-mix(in srgb,var(--acc) 35%,var(--line))}summary{list-style:none;font-weight:700;cursor:pointer;padding:16px 52px 16px 18px;position:relative}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:8px;background:var(--soft);color:var(--acc);display:grid;place-items:center;font-size:18px;line-height:1}details[open] summary:after{content:"−"}details p{padding:0 18px 4px;margin:0 0 14px}
.aff{display:flex;gap:10px;flex-wrap:wrap;align-items:baseline;border:1px solid var(--line);border-left:4px solid var(--a2);background:var(--card);padding:14px 16px;border-radius:12px;margin:22px 0}
.method{margin:44px 0 8px;padding:22px;border-radius:18px;background:var(--card);border:1px solid var(--line);display:grid;grid-template-columns:44px 1fr;gap:16px}.method .mi{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--soft);color:var(--acc)}.method h2{margin:0 0 6px!important;font-size:19px!important}.method p{margin:0 0 8px!important;font-size:15px;color:var(--mut)}.method .meta{font-size:13px}
footer.ft{margin-top:64px;background:#1e1b4b;color:rgba(255,255,255,.75);font-size:14px}[data-theme=dark] footer.ft{background:#05070b;border-top:1px solid var(--line)}
.fg{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:32px;padding:48px 22px 28px}.ft h3{font:800 12px/1 var(--bf);letter-spacing:.1em;text-transform:uppercase;color:#fff;margin:6px 0 14px}.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}.ft a{color:rgba(255,255,255,.78);text-decoration:none}.ft a:hover{color:#fff;text-decoration:underline}.ft .brand{color:#fff;margin-bottom:12px}.ft .wm b{color:var(--a2)}.ft p{margin:0 0 12px;max-width:44ch;line-height:1.6}
.fb{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.12);padding:18px 22px 26px;font-size:13px}.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.08);color:#fff;font-size:12.5px;font-weight:600}.pill .ic{width:14px;height:14px;color:var(--a2)}
:focus-visible{outline:3px solid var(--a2);outline-offset:2px}.jl .hero,.jl main.content,.jl footer.ft{visibility:hidden;animation:rv 0s 2.5s forwards}@keyframes rv{to{visibility:visible}}
@media(max-width:960px){.hero-in,.hero-in.solo{grid-template-columns:1fr;gap:22px;padding:28px 18px 28px}.art,.hl{display:none}.hero-copy{padding-top:0}.fg{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.wrap{padding:0 16px}.top{height:58px;gap:8px}nav.nv a{padding:8px 8px;font-size:14px}nav.nv a.x{display:none}.wm{font-size:19px}.brand svg{width:30px;height:30px}.hero h1{font-size:29px}.hero.home h1{font-size:32px}.lede{font-size:16px;margin-bottom:14px}.badges{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -16px;padding:0 16px}.badges li{white-space:nowrap}.tool{padding:18px;border-radius:18px}.tool:after{top:21px;left:156px}.row{grid-template-columns:1fr 1fr;gap:12px}.vb{flex-direction:column;align-items:stretch}.donut{align-self:center}main.content{padding:6px 16px}.fg{grid-template-columns:1fr;gap:24px}.method{grid-template-columns:1fr}th,td{padding:10px 11px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
@media print{header.hd,footer.ft,.rbar,.ad-slot,.badges,.theme,.grid,.crumb,details{display:none!important}.hero{background:none!important;color:#000}.hero h1,.lede{color:#000}.hero-in{display:block;padding:0}.tool{box-shadow:none;border:1px solid #999}.tool:before,.tool:after{display:none}body{background:#fff}}