:root{--ink:#14201f;--muted:#5b6b69;--line:#dfe6e4;--bg:#fbfcfb;--card:#fff;--brand:#0f766e;--brand-ink:#fff;--soft:#e7f3f1;--warn:#b45309;--bad:#b91c1c;--radius:12px}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #f59e0b;outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
header.top{border-bottom:1px solid var(--line);background:#fff}
header.top .wrap{display:flex;align-items:center;gap:20px;min-height:64px;flex-wrap:wrap}
.logo{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:8px}
.logo svg{flex:none}
nav.main{display:flex;gap:18px;margin-left:auto;flex-wrap:wrap}
nav.main a{color:var(--ink);text-decoration:none;font-weight:500}
nav.main a[aria-current=page]{color:var(--brand);text-decoration:underline;text-underline-offset:6px}
.btn{display:inline-block;border:0;border-radius:10px;padding:11px 18px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;background:var(--brand);color:var(--brand-ink);min-height:44px}
.btn.ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn.small{padding:6px 12px;min-height:36px;font-size:14px}
.btn.danger{background:transparent;color:var(--bad);border:1.5px solid var(--bad)}
.btn[disabled]{opacity:.55;cursor:not-allowed}
.hero{padding:64px 0 40px}
.hero h1{font-size:clamp(32px,5vw,52px);line-height:1.1;margin:0 0 16px;letter-spacing:-.02em}
.hero p.lede{font-size:20px;color:var(--muted);max-width:640px;margin:0 0 24px}
.hero .grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.hero img{width:100%;height:auto;border-radius:var(--radius);border:1px solid var(--line);background:#eee}
@media (max-width:820px){.hero .grid{grid-template-columns:1fr}}
section{padding:40px 0}
section h2{font-size:28px;margin:0 0 8px}
.sub{color:var(--muted);margin:0 0 24px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted)}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:10px}
.plan.pop{border:2px solid var(--brand)}
.plan .price{font-size:34px;font-weight:800}
.plan .price small{font-size:15px;font-weight:500;color:var(--muted)}
.plan ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}
.plan li::before{content:"✓ ";color:var(--brand);font-weight:700}
.plan .btn{margin-top:auto;text-align:center}
.note{background:var(--soft);border-radius:var(--radius);padding:14px 16px}
.warn{background:#fff7ed;border:1px solid #fed7aa;border-radius:var(--radius);padding:12px 16px;color:#7c2d12}
footer.bottom{border-top:1px solid var(--line);margin-top:48px;padding:28px 0;color:var(--muted);font-size:14px}
footer.bottom .wrap{display:flex;gap:18px;flex-wrap:wrap;align-items:center}
footer.bottom nav{display:flex;gap:16px;margin-left:auto;flex-wrap:wrap}
code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:14px}
code{background:#eef3f2;padding:1px 5px;border-radius:5px}
pre{background:#0f1f1d;color:#e6f2ef;padding:14px 16px;border-radius:10px;overflow-x:auto;line-height:1.45}
pre code{background:none;padding:0;color:inherit}
table{border-collapse:collapse;width:100%;font-size:15px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f3f6f5}
.table-wrap{overflow-x:auto}
.docs{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;padding-top:32px}
.docs nav.toc{position:sticky;top:16px;align-self:start;display:grid;gap:6px;font-size:15px}
.docs nav.toc a{text-decoration:none}
.docs h2{margin-top:36px;padding-top:8px;border-top:1px solid var(--line)}
.docs h2:first-of-type{border-top:0}
@media (max-width:820px){.docs{grid-template-columns:minmax(0,1fr)}.docs nav.toc{display:none}}
label{display:block;font-weight:600;margin:12px 0 6px}
input[type=email],input[type=text],textarea{width:100%;max-width:420px;padding:11px 12px;border:1.5px solid var(--field);border-radius:10px;font:inherit;background:#fff}
textarea{max-width:100%;min-height:70px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.bar{height:10px;background:#e5ecea;border-radius:99px;overflow:hidden}
.bar span{display:block;height:100%;background:var(--brand)}
.bar.hot span{background:var(--warn)}
.bar.full span{background:var(--bad)}
.err{color:var(--bad);font-weight:600}
.ok{color:var(--brand);font-weight:600}
.keybox{font-family:ui-monospace,monospace;background:#0f1f1d;color:#e6f2ef;padding:12px;border-radius:10px;word-break:break-all}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:#fff;padding:8px 12px;z-index:9}
.skip:focus{left:8px}
.legal{max-width:760px;padding-top:32px}
.legal h2{font-size:21px;margin-top:28px}

/* ps2: conversion pass */
.navcta{margin-left:4px;color:var(--brand-ink)!important;text-decoration:none!important}
nav.main{align-items:center}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--brand);margin:0 0 12px}
.fine{font-size:14px;color:var(--muted);margin:10px 0 0}
.muted{color:var(--muted)}
.demo{display:grid;gap:10px}
.demo-form input{flex:1;min-width:200px;max-width:none}
.demo-status{font-size:14px;color:var(--muted);margin:0;min-height:42px}
.codeline{display:flex;gap:8px;align-items:center;background:#0f1f1d;border-radius:10px;padding:8px 8px 8px 12px}
.codeline code{background:none;color:#e6f2ef;font-size:12.5px;overflow-x:auto;white-space:nowrap;flex:1;padding:0}
.codeline .btn{color:#e6f2ef;border-color:#5eead4}
.strip{padding:18px 0;background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip-row{display:flex;gap:28px;flex-wrap:wrap;justify-content:center;color:var(--muted);font-size:15px}
.strip-row span::before{content:"✓ ";color:var(--brand);font-weight:700}
.band{display:grid;grid-template-columns:1fr 1.1fr;gap:36px;align-items:center}
.band p{color:var(--muted)}
.compare-imgs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.compare-imgs figure{margin:0}
.compare-imgs img{width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}
.compare-imgs figcaption{font-size:13px;color:var(--muted);margin-top:6px}
@media (max-width:820px){.band{grid-template-columns:1fr}}
ul.ticks{list-style:none;padding:0;margin:12px 0;display:grid;gap:6px}
ul.ticks li::before{content:"✓ ";color:var(--brand);font-weight:700}
.callout{background:var(--soft);border-radius:var(--radius);padding:24px 28px}
.callout h2{margin-top:0}
.callout-sm{margin:16px 0}
.every{margin:0 0 12px;font-weight:600}
.period{margin-bottom:16px}
.period label{margin:0;font-weight:500}
.plan h3{display:flex;align-items:center;gap:8px}
.badge{font-size:12px;font-weight:700;background:var(--brand);color:#fff;border-radius:99px;padding:2px 10px}
.billed{font-size:13px;color:var(--muted);margin-top:-6px}
.plan li{font-size:15px}
.enterprise{margin-top:16px;display:flex;gap:20px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.enterprise h3{margin:0 0 4px}
.faq details{border-bottom:1px solid var(--line);padding:12px 0}
.faq summary{font-weight:600;cursor:pointer}
.faq details p{color:var(--ink);margin:8px 0 0}
.final{background:#0f1f1d;color:#e6f2ef;text-align:center;margin-top:24px}
.final h2{color:#fff}
.final p{color:#b7c9c5}
.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.calc label{font-weight:600;font-size:15px}
.calc input{width:100%;margin-top:6px;padding:10px 12px;border:1.5px solid var(--field);border-radius:10px;font:inherit}
.calc-out{font-size:17px;margin:16px 0 0}
.try{margin:12px 0;padding:12px 14px;border:1px dashed var(--field);border-radius:10px}
.try label{margin-top:0}
.try-out{margin-top:10px}
.try-out img{max-width:100%;height:auto;border-radius:8px}
.signin-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:start}
@media (max-width:760px){.signin-grid{grid-template-columns:1fr}}
.plan-box h3{margin:0}
.price-sm{font-size:28px;font-weight:800;margin:4px 0}
.price-sm small{font-size:14px;font-weight:500;color:var(--muted)}
.linkish{background:none;border:0;padding:0;color:var(--brand);text-decoration:underline;font:inherit;cursor:pointer}
.linkish[disabled]{color:var(--muted);text-decoration:none;cursor:default}
.quick{margin:16px 0}
.quick img{max-width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}
.meter{margin:10px 0}
.dash select{padding:10px;border-radius:10px;border:1.5px solid var(--field);font:inherit}
.dash td.refs input{max-width:280px}
.lede-sm{font-size:18px;color:var(--muted)}
table.cmp th{white-space:nowrap}
table.cmp td,table.cmp th{min-width:140px}
.legal figure{margin:16px 0}
.legal img{max-width:100%;height:auto;border-radius:10px;border:1px solid var(--line)}
.hero .grid>*{min-width:0}
.calc label{display:flex;flex-direction:column;justify-content:space-between}
.demo>*{min-width:0}
.codeline code{min-width:0}
.hero{padding:64px 20px 40px}
@media (max-width:520px){.hero{padding-top:32px}nav.main{gap:14px}}
/* ps3: mobile pass */
:root{--field:#859592}
.plan h3{margin:0}
nav.main a{padding:10px 2px}
.menu-btn{display:none}
.menu-btn .i-close,.menu-btn[aria-expanded=true] .i-open{display:none}
.menu-btn[aria-expanded=true] .i-close{display:block}
footer.bottom nav{gap:0 16px}
footer.bottom nav a{display:inline-block;padding:10px 0}
.table-wrap{position:relative;-webkit-overflow-scrolling:touch}
.swipe-hint{display:none}
.toc-m,.totop{display:none}
.code{position:relative}
.code pre{padding-top:46px}
.copy-code{position:absolute;top:6px;right:6px;min-height:34px;padding:6px 12px;border-radius:8px;border:1.5px solid #5eead4;background:#0f1f1d;color:#e6f2ef;font:600 13px/1 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;cursor:pointer}
.period{display:inline-flex;gap:4px;padding:4px;border:1.5px solid var(--line);border-radius:12px;background:#fff;flex-wrap:nowrap;max-width:100%}
.period label{position:relative;display:flex;align-items:center;gap:6px;min-height:44px;padding:0 16px;border-radius:9px;cursor:pointer;font-weight:600;white-space:nowrap}
.period input{position:absolute;opacity:0;width:1px;height:1px;margin:0;pointer-events:none}
.period label:has(input:checked){background:var(--brand);color:#fff}
.period label:has(input:checked) .ok{color:#ccfbf1}
.period label:has(input:focus-visible){outline:3px solid #f59e0b;outline-offset:2px}
@supports not selector(:has(*)){.period input{position:static;opacity:1;width:auto;height:auto;pointer-events:auto}}
.period .ok{font-size:14px}
table.cmp tr>:first-child{position:sticky;left:0;z-index:1;background:#f3f6f5;box-shadow:1px 0 0 var(--line)}
.notfound{padding-top:40px;padding-bottom:16px}
.notfound .row{margin:20px 0}

@media (pointer:coarse){
  .btn.small{min-height:44px;padding:10px 14px}
  .linkish{display:inline-block;padding:10px 0}
  .copy-code{min-height:40px;padding:8px 14px}
  .code pre{padding-top:52px}
  .faq summary{padding:4px 0}
}

@media (max-width:820px){
  .toc-m{display:block;margin:12px 0 4px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
  .toc-m summary{padding:12px 16px;min-height:48px;font-weight:600;cursor:pointer}
  .toc-m nav{display:grid;padding:0 8px 6px}
  .toc-m nav a{padding:11px 8px;text-decoration:none;border-top:1px solid var(--line)}
  .totop.show{display:flex;align-items:center;position:fixed;right:16px;bottom:16px;z-index:5;min-height:44px;padding:0 16px;border-radius:99px;background:var(--ink);color:#fff;text-decoration:none;font-weight:600;font-size:15px;box-shadow:0 4px 14px rgba(0,0,0,.18)}
  .swipe-hint{display:block;margin:0 0 10px}
  table.cmp td,table.cmp th{min-width:150px}
  table.cmp tr>:first-child{min-width:128px}
}

@media (max-width:720px){
  header.top .wrap{gap:8px;min-height:60px}
  .js .menu-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;margin:0 -8px 0 auto;border:0;border-radius:10px;background:none;color:var(--ink);cursor:pointer}
  .js header.top .navcta{margin-left:auto}
  .js header.top .navcta~.menu-btn{margin-left:0}
  .js nav.main{display:none;order:9;flex-basis:100%;flex-direction:column;align-items:stretch;gap:0;margin:0 -20px;padding:0 0 6px;border-top:1px solid var(--line)}
  .js nav.main.open{display:flex}
  .js nav.main a{display:block;padding:13px 20px;font-size:17px;border-bottom:1px solid var(--line)}
  .js nav.main a:last-child{border-bottom:0}
  .js nav.main a[aria-current=page]{text-decoration:none;background:var(--soft);color:var(--brand)}
}

@media (max-width:600px){
  .plans.swipe{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;margin:0 -20px;padding:4px 20px 14px;scroll-padding:0 20px;-webkit-overflow-scrolling:touch}
  .plans.swipe .plan{flex:0 0 84%;scroll-snap-align:start}
  table.stack,table.stack tbody,table.stack tr,table.stack td{display:block;width:auto}
  table.stack thead,table.stack tr:has(>th){display:none}
  table.stack tr{padding:12px 0;border-bottom:1px solid var(--line)}
  table.stack td{border:0;padding:2px 0}
  table.stack td:empty{display:none}
  table.stack td:first-child{font-weight:600;font-size:16px}
  table.stack td[data-label]::before{content:attr(data-label);display:block;margin-top:6px;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
  .dash table.stack tr{border:1px solid var(--line);border-radius:var(--radius);background:#fff;padding:12px 14px;margin-bottom:10px}
  .dash table.stack td.act{margin-top:10px}
  .dash table.stack td.refs input{max-width:none}
  .dash #billing .row .btn{flex:1 1 100%;text-align:center}
  .hero p.lede{font-size:18px}
  section h2{font-size:25px}
  .callout{padding:20px}
}

@media (max-width:360px){
  .logo{font-size:18px}
  .xs-hide{display:none}
  .period label{padding:0 10px}
}
.dash>section{padding-top:8px}
.logo{padding:7px 0}
.faq details{padding:0}
.faq summary{padding:12px 0}
.faq details[open]{padding-bottom:12px}
footer.bottom nav a{padding:11px 0}
.codeline code{font-size:13px}
@media (pointer:coarse){.linkish{padding:11px 0}.copy-code{top:4px;min-height:44px}.code pre{padding-top:56px}.faq summary{padding:12px 0}}
.dash h1{margin-bottom:12px}
#app>.row:first-of-type{flex-wrap:nowrap;gap:12px;margin-bottom:4px}
#app>.row:first-of-type p{margin:0;min-width:0;overflow-wrap:anywhere}
#app>.row:first-of-type .btn{flex:none}
@media (max-width:820px){table.cmp tr>:first-child{white-space:normal;min-width:124px;max-width:132px}}
#app>h2{margin-top:28px}
.logo{padding:9px 0}
table.cmp th a{display:inline-block;padding:12px 0}