:root{--paper:hsl(115 22% 95%);--tint:hsl(115 20% 90%);--white:hsl(115 30% 98.5%);--ink:hsl(115 38% 9%);--deep:hsl(115 40% 5.5%);--mut:hsl(115 12% 29%);--acc:hsl(115 64% 26%);--mid:hsl(115 58% 40%);--hi:hsl(115 62% 64%);--line:hsl(115 38% 9%/.2);--err:#9c1870;--fg:var(--ink);--d:"Hubot Sans","Mona Sans",system-ui,sans-serif;--b:"Mona Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--m:"Fira Mono",ui-monospace,Menlo,Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.62 var(--b);overflow-x:clip;-webkit-font-smoothing:antialiased}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
img,svg{max-width:100%}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
.ink :focus-visible,.foot :focus-visible,.acc :focus-visible,pre.code:focus-visible,.codebox :focus-visible{outline-color:var(--hi)}
.acc :focus-visible{outline-color:#ffffff}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:var(--paper);padding:12px 18px;z-index:50}
.skip:focus{left:8px}
.wrap{width:100%;max-width:1232px;margin:0 auto;padding:0 32px}

/* tail stroke: the descender that crosses the baseline */
.sh::before,.top .nav a[aria-current]::after,.facts>div::before,.ticks li::before,.prose ul li::before,.ben li::before,.take li::before,.crumbs li+li::before,.toc a::before{content:"";position:absolute;width:2px;background:var(--acc);transform:rotate(-38deg);transform-origin:center}

/* header */
.top{border-bottom:1px solid var(--ink);background:var(--paper);position:relative;z-index:20}
.topw{display:flex;align-items:stretch;gap:28px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:600 17px/1 var(--d);letter-spacing:-.01em;min-width:0;min-height:44px}
.brand span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.qm{flex:none;color:var(--ink)}.qm .qt{stroke:var(--acc)}
.top .nav{display:flex;align-items:stretch;gap:4px;margin-left:auto}
.top .nav a{position:relative;display:flex;align-items:center;padding:0 16px;text-decoration:none;font-size:15.5px;color:var(--mut);min-height:44px}
.top .nav a:hover{color:var(--ink)}
.top .nav a[aria-current]{color:var(--ink);font-weight:600}
.top .nav a[aria-current]::after{height:26px;left:50%;bottom:-13px}
.hcta{align-self:center;flex:none}
.burger{display:none;width:44px;height:44px;align-self:center;background:none;border:1px solid var(--ink);padding:0;cursor:pointer;position:relative;flex:none}
.burger i,.burger::before,.burger::after{content:"";position:absolute;left:11px;right:11px;height:2px;background:var(--ink)}
.burger i{top:21px}.burger::before{top:14px}.burger::after{top:28px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:10px 24px;background:var(--acc);color:#ffffff;border:1px solid var(--acc);border-radius:0;font:600 16px/1.2 var(--b);text-decoration:none;cursor:pointer;text-align:center;transition:background .15s,color .15s}
.btn:hover{background:var(--ink);border-color:var(--ink)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.ghost:hover{background:var(--ink);color:var(--paper)}
.btn.sm{min-height:44px;padding:8px 16px;font-size:14.5px}
.btn.inv{background:var(--white);color:var(--ink);border-color:var(--white)}
.btn.inv:hover{background:var(--ink);color:#ffffff;border-color:var(--ink)}
.btn[disabled]{opacity:.6;cursor:wait}
.acts0{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* bands */
.band{padding:104px 0}
.band.tint{background:var(--tint)}
.band.ink{background:var(--ink);color:hsl(115 25% 93%);--fg:hsl(115 25% 93%);--mut:hsl(115 12% 72%);--acc:var(--hi);--line:hsl(115 25% 93%/.22)}
.band.acc{background:var(--acc);color:#ffffff;padding:80px 0}
.band.rule{padding-top:72px;border-top:1px solid var(--ink)}
.sh{position:relative;border-bottom:1px solid var(--fg);padding:0 0 14px 58px;margin-bottom:48px}
.sh h2{font:300 clamp(31px,4.3vw,58px)/1.04 var(--d);letter-spacing:-.025em;text-wrap:balance}
.sh::before{height:40px;left:22px;bottom:-20px}

h1{font:300 clamp(38px,6.1vw,86px)/1 var(--d);letter-spacing:-.035em;text-wrap:balance;overflow-wrap:break-word}
.lead{font-size:clamp(18px,1.55vw,21px);line-height:1.55;color:var(--mut);max-width:42em}
.eyebrow,.clabel,.meta,.toc-h{font:500 13px/1.3 var(--m);letter-spacing:.08em;text-transform:uppercase;color:var(--acc)}

/* hero */
.hero{padding:88px 0 190px}
.hero .eyebrow{margin-bottom:28px}
.hero h1{max-width:15.5em}
.hrow{display:grid;grid-template-columns:7fr 5fr;gap:72px;margin-top:52px;align-items:start}
.hrow>*{min-width:0}
.ticks{border-top:1px solid var(--ink)}
.ticks li{position:relative;padding:15px 0 15px 34px;border-bottom:1px solid var(--line);font-size:16.5px;line-height:1.45}
.ticks li::before{height:18px;left:10px;top:18px}
.seam{padding-top:0;position:relative}
.codewrap{position:relative;z-index:2;max-width:840px}
.seam .wrap{position:relative;top:-118px;margin-bottom:-118px}
.clabel{color:var(--mut);margin-bottom:12px}
.hero+.seam .clabel{color:hsl(115 12% 29%)}
.longtail{position:absolute;right:150px;top:-32px;width:2px;height:300px;background:var(--mid);transform:rotate(-38deg);z-index:1;pointer-events:none}

/* code */
.codebox{background:var(--deep);border:1px solid hsl(115 25% 93%/.28);color:hsl(115 25% 93%);max-width:100%;min-width:0}
.codetabs{display:flex;border-bottom:1px solid hsl(115 25% 93%/.2);overflow-x:auto}
.codetabs button{appearance:none;background:none;border:0;border-bottom:2px solid transparent;color:hsl(115 12% 72%);font:500 14px/1 var(--m);padding:0 22px;min-height:48px;cursor:pointer;white-space:nowrap}
.codetabs button[aria-selected=true]{color:var(--hi);border-bottom-color:var(--hi)}
.codetabs button:hover{color:#ffffff}
pre.code{position:relative;margin:0;background:var(--deep);color:hsl(115 25% 92%);font:400 14.5px/1.7 var(--m);padding:54px 24px 24px;overflow-x:auto;max-width:100%;tab-size:2;white-space:pre}
.codebox pre.code{border:0}
pre.code code{font:inherit;background:none;padding:0;border:0;color:inherit}
pre.code .k{color:hsl(115 62% 64%)}pre.code .s{color:hsl(84 45% 78%)}pre.code .c{color:hsl(115 10% 62%);font-style:italic}
.copy{position:absolute;top:5px;right:6px;min-width:64px;height:44px;background:none;border:0;border-bottom:1px solid transparent;color:hsl(115 12% 74%);font:500 12.5px/1 var(--m);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;padding:0 12px}
.copy:hover{color:hsl(115 62% 64%)}
.prose pre.code{margin:26px 0}

/* facts */
.facts{display:grid;grid-template-columns:repeat(5,1fr);margin-top:72px;border-top:1px solid var(--fg)}
.facts>div{position:relative;padding:30px 20px 4px 30px;min-width:0}
.facts>div::before{height:30px;left:8px;top:-15px}
.facts dd{font:300 clamp(34px,3.9vw,54px)/1 var(--b);letter-spacing:-.03em;white-space:nowrap}
.facts dt{margin-top:12px;font-size:14.5px;line-height:1.4;color:var(--mut)}
.factsb{padding:20px 0 76px}
.factsb .facts{margin-top:0;border-top:0}
.factsb .facts>div::before{top:20px;height:26px}
.factsb .facts>div{padding-top:28px}
.sub{margin-top:36px;padding-top:18px;border-top:1px solid var(--line);color:var(--mut);font-size:15.5px}

/* column systems */
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 56px;counter-reset:f}
.g3 .it{border-top:1px solid var(--line);padding:26px 0 44px;min-width:0;counter-increment:f}
.g3 .it::before{content:counter(f,decimal-leading-zero);display:block;font:500 13px/1 var(--m);color:var(--acc);margin-bottom:18px}
h3{font:600 20px/1.25 var(--d);letter-spacing:-.01em}
.it p{margin-top:10px;color:var(--mut);font-size:16px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:56px;counter-reset:s}
.steps .it{min-width:0;counter-increment:s}
.steps .it::before{content:counter(s);display:block;font:300 104px/.9 var(--d);letter-spacing:-.04em;color:var(--acc);padding-bottom:20px;margin-bottom:22px;border-bottom:1px solid var(--ink)}
.rows{border-top:1px solid var(--line)}
.rows .it{display:grid;grid-template-columns:4fr 8fr;gap:56px;padding:30px 0;border-bottom:1px solid var(--line)}
.rows .it>*{min-width:0}
.rows h3{font:300 28px/1.15 var(--d);letter-spacing:-.02em}
.rows .it p{margin-top:0;font-size:17px;max-width:40em}
.split{display:grid;grid-template-columns:minmax(0,7.4fr) minmax(0,3.6fr);gap:88px;align-items:start}
.side{position:sticky;top:28px;border-top:1px solid var(--ink);padding-top:22px}
.side h2{font:300 32px/1.1 var(--d);letter-spacing:-.02em}
.side p{margin:14px 0 22px;color:var(--mut);font-size:16px}
.side .btn{width:100%}

/* prose */
.prose{min-width:0;max-width:46rem;font-size:17.5px;line-height:1.7}
.prose.solo{margin-left:auto;margin-right:auto}
.prose>*+*{margin-top:1.1em}
.prose h2{font:600 clamp(25px,2.5vw,32px)/1.18 var(--d);letter-spacing:-.02em;margin-top:2.1em;padding-top:.75em;border-top:1px solid var(--line);scroll-margin-top:20px}
.prose>h2:first-child{margin-top:0;padding-top:0;border-top:0}
.prose h3{font-size:21px;margin-top:1.8em}
.prose a{color:var(--acc);text-underline-offset:3px}
.prose a:hover{color:var(--ink)}
.prose ul li{position:relative;padding-left:30px;margin-top:.55em}
.prose ul li::before{height:16px;left:10px;top:.42em}
.prose ol{list-style:decimal;padding-left:1.4em}
.prose ol li{margin-top:.55em;padding-left:.3em}
.prose ol li::marker{font-family:var(--m);font-size:.85em;color:var(--acc)}
.prose :not(pre)>code,.keyout code{font:400 .88em var(--m);background:hsl(115 38% 9%/.08);padding:.12em .36em;overflow-wrap:anywhere}
.prose table{display:block;overflow-x:auto;max-width:100%;border-collapse:collapse;font-size:16px;margin:28px 0;border-top:1px solid var(--ink)}
.prose th,.prose td{text-align:left;padding:13px 28px 13px 0;border-bottom:1px solid var(--line);vertical-align:top;min-width:120px}
.prose th{font:500 12.5px/1.4 var(--m);letter-spacing:.08em;text-transform:uppercase;color:var(--mut)}
.prose strong{font-weight:600}

/* page head */
.ph{padding:56px 0 76px}
.ph h1{font-size:clamp(36px,5.2vw,72px);max-width:14em}
.ph .lead{margin-top:28px}
.crumbs{margin-bottom:36px}
.crumbs ol{display:flex;flex-wrap:wrap;font:500 12.5px/1.4 var(--m);letter-spacing:.07em;text-transform:uppercase;color:var(--mut)}
.crumbs li{position:relative;display:flex;align-items:center;min-height:28px}
.crumbs li+li{padding-left:30px}
.crumbs li+li::before{height:14px;left:14px;top:7px}
.crumbs a{text-underline-offset:3px;padding:4px 0}
.crumbs a:hover{color:var(--acc)}
.meta{margin-top:26px;color:var(--mut)}

/* toc */
.doc{display:grid;grid-template-columns:260px minmax(0,1fr);gap:88px;align-items:start}
.read{display:grid;grid-template-columns:minmax(0,46rem) 250px;gap:88px;align-items:start;justify-content:space-between}
.read article{min-width:0}
.toc{min-width:0}
.toc.sticky{position:sticky;top:28px;max-height:calc(100vh - 56px);overflow:auto}
.toc-h{padding-bottom:12px;border-bottom:1px solid var(--ink);color:var(--ink)}
.toc li{border-bottom:1px solid var(--line)}
.toc a{position:relative;display:flex;align-items:center;min-height:44px;padding:8px 0 8px 26px;text-decoration:none;font-size:15px;line-height:1.35;color:var(--mut)}
.toc a::before{height:14px;left:8px;top:50%;margin-top:-7px;opacity:.35}
.toc a:hover{color:var(--ink)}.toc a:hover::before{opacity:1}

/* takeaways */
.take{background:var(--tint);padding:30px 34px 14px;margin-bottom:52px;border-top:1px solid var(--ink)}
.take h2{font:500 13px/1.3 var(--m);letter-spacing:.08em;text-transform:uppercase;color:var(--acc);margin-bottom:10px}
.take li{position:relative;padding:14px 0 14px 32px;border-top:1px solid var(--line);font-size:17px;line-height:1.5}
.take li:first-child{border-top:0}
.take li::before{height:18px;left:9px;top:18px}

/* faq */
.faq{max-width:60rem;margin-left:58px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:68px;padding:16px 0;cursor:pointer;list-style:none;font:600 19px/1.3 var(--d);letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--acc)}
.faq summary i{position:relative;flex:none;width:24px;height:24px}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:0;right:0;top:11px;height:2px;background:var(--ink)}
.faq summary i::after{background:var(--acc);transform:rotate(52deg);transition:transform .2s}
.faq details[open] summary i::after{transform:rotate(0)}
.faq details p{padding:0 48px 26px 0;color:var(--mut);max-width:46rem}

/* cta band */
.ctab{display:flex;align-items:center;justify-content:space-between;gap:48px}
.ctab h2{font:300 clamp(30px,4vw,52px)/1.05 var(--d);letter-spacing:-.025em}
.ctab p{margin-top:14px;font-size:18px;max-width:38em}
.ctab .btn{flex:none;min-height:56px;padding:12px 34px;font-size:17px}

/* plates: forms, calculator */
.plate{background:var(--white);border:1px solid var(--ink);border-top-width:6px;padding:30px 32px 32px;min-width:0}
.plate.narrow{max-width:640px}
.keyhero{padding-bottom:88px}
.keygrid{display:grid;grid-template-columns:minmax(0,6.3fr) minmax(0,5.2fr);gap:36px 80px;align-items:start}
.keycopy{padding-top:6px}
.keygrid .plate{grid-row:1/3;grid-column:2}
.keyhero h1{font-size:clamp(36px,4.9vw,68px)}
.ben{border-top:1px solid var(--ink);align-self:start}
.ben li{position:relative;padding:18px 0 18px 34px;border-bottom:1px solid var(--line)}
.ben li::before{height:18px;left:10px;top:22px}
.ben h3{font-size:18px}
.ben p{margin-top:4px;color:var(--mut);font-size:15.5px;line-height:1.5}
.tabs2{display:flex;border-bottom:1px solid var(--line);margin-bottom:22px}
.tabs2 button{flex:1;appearance:none;background:none;border:0;border-bottom:3px solid transparent;margin-bottom:-1px;min-height:48px;padding:6px 8px;font:400 16px/1.2 var(--b);color:var(--mut);cursor:pointer}
.tabs2 button[aria-selected=true]{color:var(--ink);font-weight:600;border-bottom-color:var(--acc)}
.msg{display:none;font-size:15px;line-height:1.45;margin:0 0 16px;padding:12px 14px;border-left:3px solid var(--acc);background:var(--tint)}
.msg:not(:empty){display:block}
.msg.err{display:block;border-left-color:var(--err);background:#f8e6f0;color:var(--err)}
.msg.err:empty{display:none}
.row{margin-bottom:16px}
label{display:block;font:600 14px/1.3 var(--b);margin-bottom:7px}
input,select,textarea{display:block;width:100%;min-height:48px;padding:10px 14px;border:1px solid var(--ink);border-radius:0;background:#ffffff;color:var(--ink);font:400 16px/1.4 var(--b)}
textarea{min-height:150px;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--acc);outline-offset:1px}
.note{font-size:13.5px;line-height:1.45;color:var(--mut);margin-top:8px}
form .btn{width:100%;margin-top:6px}
.mut{color:var(--mut)}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font:300 30px/1.1 var(--d);letter-spacing:-.02em;margin-bottom:14px}
.keybox{display:flex;align-items:center;gap:12px;border:1px dashed var(--ink);background:var(--paper);padding:10px 10px 10px 14px}
.keybox span{flex:1;min-width:0;font:500 14.5px/1.5 var(--m);overflow-wrap:anywhere}
.keyout>p{margin-top:14px;font-size:15.5px;line-height:1.8;overflow-wrap:anywhere}
.acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.sup [data-support-msg]{font-size:15.5px;color:var(--acc);font-weight:600}
.sup [data-support-msg]:empty{display:none}

/* pricing */
.pgrid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:80px;align-items:start}
.pgrid .sh{padding-left:46px;margin-bottom:32px}
.pgrid .sh::before{left:16px;height:32px;bottom:-16px}
.pgrid .sh h2{font-size:clamp(28px,2.9vw,38px)}
.calc{display:grid;gap:18px}
.calc>div{min-width:0}
.calc>div:last-child{border-top:1px solid var(--ink);padding-top:18px;margin-top:6px}
.calc output{display:block;font:300 clamp(44px,5vw,64px)/1 var(--b);letter-spacing:-.035em;color:var(--acc);overflow-wrap:anywhere}
.exs .it{padding:0 0 26px;margin-bottom:26px;border-bottom:1px solid var(--line)}
.exs .it:last-child{border-bottom:0;margin-bottom:0}
.exs .it p{overflow-wrap:anywhere}

/* 404 */
.nf{padding:120px 0 150px}
.nfq .qm{width:112px;height:112px;margin-bottom:36px}
.nf .lead{margin-top:26px}

/* footer */
.foot{background:var(--ink);color:hsl(115 25% 93%);padding:64px 0 44px}
.footw{display:grid;grid-template-columns:1fr auto;gap:36px 64px;align-items:start}
.foot .qm{color:hsl(115 25% 93%)}.foot .qm .qt{stroke:var(--hi)}
.fb p{margin-top:8px;color:hsl(115 12% 72%);font-size:15.5px}
.fl{display:flex;flex-wrap:wrap;gap:0 28px;justify-content:flex-end;max-width:560px}
.fl a{display:inline-flex;align-items:center;min-height:44px;font-size:15.5px;text-underline-offset:4px;text-decoration-color:hsl(115 25% 93%/.35)}
.fl a:hover{color:var(--hi)}
.legal{grid-column:1/-1;border-top:1px solid hsl(115 25% 93%/.22);padding-top:22px;font-size:13.5px;line-height:1.55;color:hsl(115 12% 72%)}

@media (max-width:1080px){
.hrow{gap:44px}.split,.doc,.read{gap:52px}.keygrid{gap:32px 44px}.pgrid{gap:48px}
.facts dd{font-size:clamp(30px,3.6vw,40px)}
}
@media (max-width:920px){
.wrap{padding:0 20px}
.burger{display:block}
.topw{gap:10px;min-height:64px}
.brand{margin-right:auto;font-size:15px;gap:8px}
.hcta{min-height:44px;padding:8px 14px;font-size:14.5px}
.top .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--paper);border-bottom:1px solid var(--ink);border-top:1px solid var(--ink);padding:4px 20px 12px;margin:0}
.top .nav.open{display:flex}
.top .nav a{min-height:52px;padding:0 0 0 30px;border-bottom:1px solid var(--line);font-size:17px}
.top .nav a:last-child{border-bottom:0}
.top .nav a[aria-current]::after{left:10px;bottom:auto;top:17px;height:18px}
.band{padding:68px 0}
.band.acc{padding:60px 0}
.hero{padding:52px 0 150px}
.hrow,.split,.doc,.read,.keygrid,.pgrid{grid-template-columns:minmax(0,1fr)}
.hrow{margin-top:32px;gap:36px}
.sh{padding-left:44px;margin-bottom:34px}.sh::before{left:15px;height:32px;bottom:-16px}
.faq{margin-left:0}
.g3{grid-template-columns:repeat(2,1fr);gap:0 32px}
.steps{grid-template-columns:1fr;gap:36px}
.steps .it{display:grid;grid-template-columns:76px minmax(0,1fr);column-gap:8px}
.steps .it::before{grid-row:1/3;font-size:72px;border-bottom:0;padding:0;margin:0}
.steps .it h3{padding-top:6px;border-top:1px solid var(--ink);padding-top:14px}
.rows .it{grid-template-columns:1fr;gap:10px;padding:24px 0}
.rows h3{font-size:24px}
.side{position:static}
.toc.sticky{position:static;max-height:none}
.read .toc{order:-1}
.read{gap:36px}
.keygrid .plate{grid-row:auto;grid-column:auto}
.keyhero{padding:36px 0 64px}
.keyhero .crumbs{margin-bottom:20px}
.keyhero .lead{margin-top:16px;font-size:17px}
.ph{padding:40px 0 52px}
.crumbs{margin-bottom:26px}
.facts{grid-template-columns:repeat(2,1fr);margin-top:52px}
.facts>div:first-child{grid-column:1/-1}
.facts>div{border-bottom:1px solid var(--line);padding:26px 12px 22px 30px}
.facts>div:nth-last-child(-n+2){border-bottom:0}
.factsb .facts>div{padding-top:26px}
.ctab{flex-direction:column;align-items:flex-start;gap:28px}
.footw{grid-template-columns:1fr}.fl{justify-content:flex-start}
.longtail{display:none}.codewrap{max-width:none}
.seam .wrap{top:-104px;margin-bottom:-104px}
.nf{padding:72px 0 96px}
}
@media (max-width:560px){
body{font-size:16.5px}
.g3{grid-template-columns:1fr}
.plate{padding:22px 18px 24px}
.take{padding:24px 20px 8px}
pre.code{font-size:13px;padding:52px 16px 18px}
.codetabs button{padding:0 16px}
.prose{font-size:17px}
.acts0 .btn{flex:1 1 100%}
.ctab .btn{width:100%}
.faq summary{font-size:17.5px}
.faq details p{padding-right:0}
.acts .btn{flex:1 1 auto}
.brand span{max-width:44vw}
}
@media (max-width:380px){.hcta{padding:8px 10px;font-size:13.5px}.brand{font-size:14px}.brand .qm{width:24px;height:24px}}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}