:root{--canvas:#e6f7ec;--paper:#ffffff;--tint:#f1fcf6;--ink:#122e1e;--mut:#477058;--rule:#cfeeda;--blue:#1eb85e;--deep:#146e3b;--s1:#eefff4;--s2:#cdffe0;--s3:#8fffbb;--s4:#2fd672;--s5:#146e3b;--code:#0d331d;--r:18px;--serif:"Frank Ruhl Libre",Georgia,"Times New Roman",serif;--sans:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"Spline Sans Mono",ui-monospace,Menlo,Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--canvas);color:var(--ink);font:400 17px/1.65 var(--sans);overflow-wrap:break-word;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--blue);text-underline-offset:.18em;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--s4);outline-offset:3px;border-radius:6px}
.plate :focus-visible,.foot :focus-visible{outline-color:#ffffff}
h1,h2,h3{font-family:var(--serif);font-weight:900;line-height:1.08;margin:0;letter-spacing:-.012em;text-wrap:balance}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
.skip{position:absolute;left:16px;top:-80px;z-index:100;background:var(--ink);color:#ffffff;padding:12px 18px;border-radius:999px}
.skip:focus{top:12px}

/* pill header */
.top{position:sticky;top:0;z-index:50;padding:14px 16px 0;pointer-events:none}
.pill{pointer-events:auto;position:relative;max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:10px;background:var(--paper);border:1px solid var(--rule);border-radius:999px;padding:7px 8px 7px 12px;box-shadow:0 10px 30px -18px rgba(20,110,59,.55)}
.logo{display:inline-flex;align-items:center;gap:10px;min-width:0;color:var(--ink);text-decoration:none;font:900 19px/1 var(--serif);letter-spacing:-.01em;min-height:44px}
.logo span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mark{flex:none;display:block}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 15px;border-radius:999px;color:var(--ink);text-decoration:none;font-weight:500;font-size:15.5px;white-space:nowrap}
.nav a:hover{background:var(--s1)}
.nav a[aria-current]{background:var(--s1);color:var(--deep);font-weight:700}
.burger{display:none;flex:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--rule);background:var(--paper);color:var(--ink);cursor:pointer;align-items:center;justify-content:center;padding:0}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;border:2px solid var(--blue);background:var(--blue);color:#ffffff;font:700 16px/1.2 var(--sans);text-decoration:none;cursor:pointer;text-align:center;transition:background .15s,color .15s,transform .15s}
.btn:hover{background:var(--deep);border-color:var(--deep)}
.btn:active{transform:translateY(1px)}
.btn.hcta{min-height:44px;padding:0 20px;font-size:15.5px;flex:none;white-space:nowrap}
.btn.ghost{background:var(--paper);color:var(--deep);border-color:var(--rule)}
.btn.ghost:hover{background:var(--s1);border-color:var(--s3)}
.btn.sm{min-height:44px;padding:0 16px;font-size:14.5px}
.btn.inv{background:#ffffff;border-color:#ffffff;color:var(--deep)}
.btn.inv:hover{background:var(--s2);border-color:var(--s2)}
.btn.line{background:transparent;border-color:rgba(255,255,255,.75);color:#ffffff}
.btn.line:hover{background:rgba(255,255,255,.14);border-color:#ffffff}
.btn[disabled]{opacity:.6;cursor:wait}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* canvas + cards */
main{max-width:1212px;margin:0 auto;padding:22px 16px 0;display:flex;flex-direction:column;gap:18px}
main>*{min-width:0}
.card{background:var(--paper);border-radius:var(--r);padding:44px 48px;border:1px solid #dcf3e5;min-width:0}
.card.tint{background:var(--tint);border-color:var(--rule)}
.bare{padding:26px 6px 6px}
.plate{background:var(--blue);background-image:radial-gradient(120% 90% at 100% 0,rgba(143,255,187,.34),transparent 60%),radial-gradient(90% 80% at 0 100%,rgba(20,110,59,.75),transparent 65%);color:#ffffff;border-radius:var(--r);padding:46px 48px;position:relative;min-width:0}
.plate::after{content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.42);border-radius:10px;pointer-events:none}
.plate>*{position:relative;z-index:1}
.plate a:not(.btn){color:#ffffff}

/* section heading with step wedge */
.sh{display:flex;align-items:center;gap:14px;margin:0 0 30px;padding-bottom:16px;border-bottom:1px solid var(--rule)}
.sh h2{font-size:clamp(26px,3vw,36px)}
.wedge{display:inline-flex;flex:none;height:14px;border-radius:3px;overflow:hidden;border:1px solid var(--s3)}
.wedge i{display:block;width:9px;height:100%}
.wedge i:nth-child(1),.nf-w i:nth-child(1){background:var(--s1)}
.wedge i:nth-child(2),.nf-w i:nth-child(2){background:var(--s2)}
.wedge i:nth-child(3),.nf-w i:nth-child(3){background:var(--s3)}
.wedge i:nth-child(4),.nf-w i:nth-child(4){background:var(--s4)}
.wedge i:nth-child(5),.nf-w i:nth-child(5){background:var(--s5)}

/* exposure test strip (facts) */
.strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--s3)}
.st{padding:22px 20px 20px;display:flex;flex-direction:column;gap:6px;min-width:0}
.st dt{font:500 12.5px/1.35 var(--mono);text-transform:uppercase;letter-spacing:.06em}
.st dd{margin:0;font:900 clamp(21px,2.1vw,29px)/1.1 var(--serif);letter-spacing:-.01em}
.st1{background:var(--s1);color:var(--ink)}
.st2{background:var(--s2);color:var(--ink)}
.st3{background:var(--s3);color:#0b2b19}
.st4{background:var(--s4);color:#ffffff}
.st5{background:var(--s5);color:#ffffff}

/* cover plate (home hero) */
.cover{padding:52px 52px 50px}
.eyebrow{font:500 13.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.12em;color:var(--s2);margin:0 0 18px;display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--s2)}
.cover h1{font-size:clamp(38px,6.1vw,84px);line-height:.98;letter-spacing:-.025em;max-width:17ch}
.cover-g{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:44px;margin-top:38px;padding-top:32px;border-top:1px solid rgba(255,255,255,.4);align-items:start}
.cover-t,.cover-c{min-width:0}
.cover .lead{font:500 21px/1.5 var(--serif);color:#eefff4;margin:0 0 26px}
.bul{margin-top:30px;border-top:1px solid rgba(255,255,255,.4)}
.bul li{padding:13px 0 13px 30px;border-bottom:1px solid rgba(255,255,255,.4);position:relative;font-size:16px;line-height:1.5;color:#ffffff}
.bul li::before{content:"";position:absolute;left:0;top:19px;width:16px;height:10px;border-radius:2px;background:linear-gradient(90deg,var(--s2) 0 33.3%,var(--s3) 33.3% 66.6%,#ffffff 66.6%)}

/* code */
.codebox{background:var(--code);border-radius:14px;border:1px solid rgba(255,255,255,.22);overflow:hidden;min-width:0}
.card .codebox{border-color:var(--code)}
.codetabs{display:flex;gap:4px;padding:8px 8px 0;border-bottom:1px solid rgba(255,255,255,.16);overflow-x:auto}
.codetabs button{min-height:44px;padding:0 16px;background:transparent;border:0;border-bottom:3px solid transparent;color:#c3eed3;font:500 14px/1 var(--mono);cursor:pointer;white-space:nowrap}
.codetabs button[aria-selected="true"]{color:#ffffff;border-bottom-color:var(--s3)}
[data-pane][hidden]{display:none}
pre.code{position:relative;margin:0;padding:56px 20px 22px;background:var(--code);color:#e9fff2;font:400 14px/1.7 var(--mono);overflow-x:auto;max-width:100%;border-radius:14px;-webkit-overflow-scrolling:touch}
.codebox pre.code{border-radius:0}
pre.code code{font:inherit;background:none;padding:0;color:inherit;white-space:pre}
pre.code .k{color:#a9ffc7}
pre.code .s{color:#ff95f4}
pre.code .c{color:#9acfae;font-style:italic}
.copy{position:absolute;right:8px;top:6px;min-height:44px;min-width:64px;padding:0 14px;border-radius:999px;border:1px solid rgba(255,255,255,.4);background:#1b6038;color:#ffffff;font:500 13px/1 var(--mono);cursor:pointer}
.copy:hover{background:var(--s4)}

/* features: magazine columns */
.cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 40px;counter-reset:f}
.col{counter-increment:f;border-top:3px solid var(--ink);padding-top:14px;min-width:0}
.col::before{content:"0" counter(f);font:500 13px/1 var(--mono);color:var(--blue);letter-spacing:.08em}
.col h3{font-size:23px;margin:10px 0 10px;line-height:1.15}
.col p{margin:0;color:var(--mut);font-size:16px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;counter-reset:s}
.steps li{counter-increment:s;position:relative;padding-top:74px;min-width:0}
.steps li::before{content:counter(s);position:absolute;left:0;top:-14px;font:500 82px/1 var(--serif);font-style:italic;color:var(--blue)}
.steps li::after{content:"";position:absolute;left:58px;right:0;top:36px;height:1px;background:var(--s3)}
.steps h3{font-size:22px;margin-bottom:8px}
.steps p{margin:0;color:var(--mut);font-size:16px}

/* use cases */
.uses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.use{background:var(--paper);border:1px solid #dcf3e5;border-radius:var(--r);padding:30px 32px 28px 40px;position:relative;min-width:0}
.use::before{content:"";position:absolute;left:0;top:30px;bottom:28px;width:6px;border-radius:0 4px 4px 0;background:var(--blue)}
.use:nth-child(2)::before{background:var(--s3)}
.use:nth-child(3)::before{background:var(--s4)}
.use:nth-child(4)::before{background:var(--deep)}
.use h3{font:500 25px/1.2 var(--serif);font-style:italic;letter-spacing:0;margin-bottom:10px}
.use p{margin:0;color:var(--mut);font-size:16px}

/* long read */
.read{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:56px;align-items:start}
.read.one{display:block}
.read.one .prose{max-width:74ch;margin:0 auto}
.pq{position:sticky;top:110px;border-top:3px solid var(--blue);padding-top:18px}
.pq p{font:500 29px/1.2 var(--serif);font-style:italic;color:var(--deep);margin:0}
.prose{min-width:0;font-size:17.5px;line-height:1.72}
.prose>*:first-child{margin-top:0}
.prose h2{font-size:clamp(25px,2.7vw,33px);margin:1.7em 0 .55em;padding-top:.75em;border-top:1px solid var(--rule)}
.prose h3{font-size:22px;margin:1.5em 0 .45em}
.prose p{margin:0 0 1.1em}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.35em}
.prose ul{list-style:square}
.prose ol{list-style:decimal}
.prose li{margin-bottom:.45em;padding-left:.2em}
.prose li::marker{color:var(--blue);font-weight:700}
.prose strong{font-weight:700}
.prose code{font:500 .88em var(--mono);background:var(--s1);padding:.12em .4em;border-radius:5px;overflow-wrap:anywhere}
.prose pre.code{margin:0 0 1.4em}
.prose blockquote{margin:1.4em 0;padding:4px 0 4px 22px;border-left:3px solid var(--blue);font:500 22px/1.4 var(--serif);font-style:italic}
.prose table{display:block;width:100%;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:0 0 1.4em;font-size:15.5px;line-height:1.5;-webkit-overflow-scrolling:touch}
.prose th,.prose td{padding:11px 14px;text-align:left;border-bottom:1px solid var(--rule);vertical-align:top;min-width:120px}
.prose th{font:500 12.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.06em;background:var(--s1);border-bottom:2px solid var(--ink)}
.dc>p:first-of-type::first-letter{float:left;font:900 4.5em/.8 var(--serif);color:var(--blue);padding:.08em .1em 0 0}

/* faq */
.faq-l{border-top:1px solid var(--rule)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;padding:14px 0;cursor:pointer;list-style:none;font:500 21px/1.3 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary b{flex:none;width:30px;height:14px;border-radius:3px;border:1px solid var(--s3);background:linear-gradient(90deg,var(--s1) 0 33.3%,var(--s2) 33.3% 66.6%,var(--s3) 66.6%)}
.faq details[open] summary b{background:linear-gradient(90deg,var(--s3) 0 33.3%,var(--s4) 33.3% 66.6%,var(--s5) 66.6%)}
.faq details p{margin:0 0 20px;max-width:76ch;color:var(--mut)}
.faq summary:hover span{color:var(--blue)}

/* closing plate */
.closer{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.closer>div:first-child{flex:1 1 380px;min-width:0}
.closer-h{font:900 clamp(26px,3.2vw,40px)/1.08 var(--serif);margin:0 0 8px;letter-spacing:-.012em}
.closer-p{margin:0;color:#eefff4;max-width:56ch}

/* page head */
.ph{padding:30px 6px 12px;max-width:940px}
.ph h1,.kh h1{font-size:clamp(34px,4.9vw,62px);letter-spacing:-.022em;line-height:1.02}
.ph .lead,.kl .lead{font:500 21px/1.5 var(--serif);color:var(--mut);margin:20px 0 0;max-width:66ch}
.crumbs{margin-bottom:18px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 0;font:500 12.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.08em}
.crumbs li{display:inline-flex;align-items:center;color:var(--mut)}
.crumbs li+li::before{content:"";width:18px;height:1px;background:var(--mut);margin:0 10px}
.crumbs a{color:var(--deep);display:inline-flex;align-items:center;min-height:44px}
.dateline{font:500 13px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--mut);margin:18px 0 0}

/* key page */
.keyg{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,470px);grid-template-areas:"h f" "l f";gap:10px 48px;align-items:start;padding:26px 6px 8px}
.kh{grid-area:h;min-width:0}
.kl{grid-area:l;min-width:0}
.kform{grid-area:f;padding:30px 30px 26px;border:2px solid var(--blue);box-shadow:10px 10px 0 var(--s2)}
.ben{margin-top:26px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 28px}
.ben li{border-top:3px solid var(--ink);padding-top:12px;min-width:0}
.h3{font-size:20px;line-height:1.2;margin-bottom:6px}
.ben p{margin:0;font-size:15.5px;line-height:1.55;color:var(--mut)}
.form{min-width:0}
.kform .form,.kform .card{border:0;padding:0;border-radius:0;background:none;box-shadow:none}
.crumbs li{min-height:44px}
.tabs2{display:grid;grid-template-columns:1fr 1fr;gap:4px;background:var(--s1);border-radius:999px;padding:4px;margin-bottom:18px}
.tabs2 button{min-height:44px;border:0;border-radius:999px;background:transparent;color:var(--deep);font:700 15px/1.2 var(--sans);cursor:pointer;padding:0 10px}
.tabs2 button[aria-selected="true"]{background:var(--blue);color:#ffffff}
.msg{font-size:15px;line-height:1.45;border-radius:10px;padding:11px 14px;margin:0 0 14px;background:var(--s1);color:var(--deep);border:1px solid var(--s3)}
.msg:empty{display:none}
.msg.err{background:#f4ecfd;color:#4e108c;border-color:#c2a0e4}
.row{margin:0 0 14px;min-width:0}
.row label,.calc label{display:block;font:500 12.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--mut);margin-bottom:6px}
input,select,textarea{font:400 16px/1.4 var(--sans);color:var(--ink)}
.row input,.row select,.row textarea,.calc input{display:block;width:100%;min-height:48px;padding:10px 14px;border:1.5px solid #9accad;border-radius:10px;background:#ffffff}
.row textarea{min-height:150px;resize:vertical;line-height:1.55}
.row input:focus,.row select:focus,.row textarea:focus,.calc input:focus{outline:3px solid var(--s3);outline-offset:1px;border-color:var(--blue)}
.note{font-size:14px;line-height:1.45;color:var(--mut);margin:8px 0 0}
.form .btn[data-submit],form[data-support] .btn{width:100%;margin-top:4px}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font-size:24px;margin-bottom:12px}
.keybox{display:flex;align-items:center;gap:10px;background:var(--code);color:#ffffff;border-radius:12px;padding:8px 8px 8px 16px;font:500 14px/1.4 var(--mono)}
.keybox span{flex:1;min-width:0;overflow-wrap:anywhere}
.keybox .btn{background:#ffffff;border-color:#ffffff;color:var(--deep);flex:none}
.keyout p{font-size:15px;margin:12px 0}
.keyout code{font:500 13.5px var(--mono);background:var(--s1);padding:.12em .4em;border-radius:5px;overflow-wrap:anywhere}
.mut{color:var(--mut)}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}

/* docs / article layout */
.dg{display:grid;grid-template-columns:290px minmax(0,1fr);gap:18px;align-items:start}
.ag{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:18px;align-items:start}
.dmain,.amain{display:flex;flex-direction:column;gap:18px;min-width:0}
.side{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;min-width:0;max-height:calc(100vh - 110px);overflow:auto}
.toc{background:var(--paper);border:1px solid #dcf3e5;border-radius:var(--r);padding:24px 22px 16px}
.toc-h{font:500 12.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--mut);margin:0 0 8px;padding-bottom:10px;border-bottom:3px solid var(--ink)}
.toc ol{counter-reset:t}
.toc li{counter-increment:t;border-bottom:1px solid var(--rule)}
.toc li:last-child{border-bottom:0}
.toc a{display:flex;gap:12px;align-items:baseline;min-height:44px;padding:10px 0;color:var(--ink);text-decoration:none;font:500 17px/1.3 var(--serif)}
.toc a::before{content:counter(t,decimal-leading-zero);font:500 12px/1 var(--mono);color:var(--blue);flex:none}
.toc a:hover{color:var(--blue)}
.sidecta{padding:30px 28px}
.sidecta .closer-h{font-size:25px}
.sidecta .closer-p{font-size:15.5px;margin-bottom:18px}
.sidecta .btn{width:100%}
.take{padding:36px 44px}
.take .closer-h{font-size:28px;margin-bottom:14px}
.take ul{columns:2;column-gap:40px;column-rule:1px solid rgba(255,255,255,.4)}
.take li{break-inside:avoid;padding:0 0 14px 28px;position:relative;font-size:16px;line-height:1.5}
.take li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:10px;border-radius:2px;background:linear-gradient(90deg,var(--s2) 0 33.3%,var(--s3) 33.3% 66.6%,#ffffff 66.6%)}
.art .ph{max-width:980px}

/* pricing */
.pg{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:18px;align-items:stretch}
.calc{display:grid;gap:16px;margin-bottom:22px}
.calc>div{min-width:0}
.calc>div:last-child{background:var(--s5);color:#ffffff;border-radius:14px;padding:18px 20px}
.calc>div:last-child label{color:var(--s2)}
.calc output{display:block;font:900 clamp(38px,4.6vw,56px)/1 var(--serif);letter-spacing:-.02em;overflow-wrap:anywhere}
.calcw>.btn{width:100%}
.exs{counter-reset:x}
.exs li{counter-increment:x;display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:14px;padding:18px 0;border-bottom:1px solid var(--rule)}
.exs li:first-child{padding-top:0}
.exs li:last-child{border-bottom:0;padding-bottom:0}
.exs li::before{content:counter(x);grid-row:1/3;font:500 46px/.9 var(--serif);font-style:italic;color:var(--blue)}
.exs h3{font-size:20px;line-height:1.2;margin-bottom:6px}
.exs p{margin:0;font-size:15.5px;line-height:1.55;color:var(--mut)}

/* support */
.sg{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:18px;align-items:start}
.sform form{margin-top:0!important}
form[data-support] select{appearance:auto}
[data-support-msg]{font-size:15px;color:var(--deep);font-weight:500}
[data-support-msg]:empty{display:none}

/* 404 */
.nf{padding:80px 52px;text-align:center}
.nf h1{font-size:clamp(38px,6vw,76px);margin-bottom:16px}
.nf .lead{color:#eefff4;font:500 21px/1.5 var(--serif);max-width:52ch;margin:0 auto 28px}
.nf .btns{justify-content:center}
.nf-w{display:inline-flex;height:26px;border-radius:5px;overflow:hidden;border:1px solid rgba(255,255,255,.6);margin-bottom:28px}
.nf-w i{width:34px;height:100%;display:block}

/* footer */
.foot{max-width:1212px;margin:18px auto 0;padding:0 16px 22px}
.foot-in{background:var(--s5);color:#ffffff;border-radius:var(--r);padding:44px 48px 28px;display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);gap:30px 40px}
.foot .logo{color:#ffffff;font-size:22px}
.foot .mark rect:first-child{fill:#2fd672}
.foot-a p{color:#dfffec;margin:8px 0 18px;max-width:38ch}
.foot-l{border-top:1px solid rgba(255,255,255,.35)}
.foot-l li{border-bottom:1px solid rgba(255,255,255,.2)}
.foot-l a{display:flex;align-items:center;min-height:44px;color:#ffffff;text-decoration:none;font-size:15.5px}
.foot-l a:hover{text-decoration:underline}
.legal{grid-column:1/-1;margin:0;padding-top:20px;border-top:1px solid rgba(255,255,255,.35);font:400 12.5px/1.6 var(--mono);color:#dfffec}

@media (max-width:1080px){
.nav a{padding:0 10px;font-size:15px}
.cover-g{grid-template-columns:minmax(0,1fr);gap:30px}
.read{grid-template-columns:minmax(0,1fr);gap:28px}
.pq{position:static;order:-1}
.dg,.ag,.sg{grid-template-columns:minmax(0,1fr)}
.side{position:static;max-height:none;overflow:visible}
.ag .side{order:-1}
.sidecta{display:none}
.sg .sidecta{display:block}
.keyg{grid-template-columns:minmax(0,1fr) minmax(0,420px);gap:10px 30px}
.ben{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:900px){
.burger{display:inline-flex}
.btn.hcta{margin-left:auto}
.nav{display:none;position:absolute;left:0;right:0;top:calc(100% + 8px);flex-direction:column;align-items:stretch;gap:0;margin:0;background:var(--paper);border:1px solid var(--rule);border-radius:var(--r);padding:8px;box-shadow:0 18px 40px -20px rgba(20,110,59,.6)}
.nav.open{display:flex}
.nav a{min-height:48px;padding:0 16px;font-size:17px;border-radius:12px}
.cols{grid-template-columns:repeat(2,minmax(0,1fr))}
.steps{grid-template-columns:minmax(0,1fr);gap:26px}
.steps li{padding:0 0 0 76px;min-height:70px}
.steps li::before{top:-8px;font-size:70px}
.steps li::after{display:none}
.pg{grid-template-columns:minmax(0,1fr)}
.keyg{grid-template-columns:minmax(0,1fr);grid-template-areas:"h" "f" "l";gap:18px;padding-top:14px}
.kform{box-shadow:6px 6px 0 var(--s2)}
.ben{grid-template-columns:repeat(2,minmax(0,1fr))}
.strip{grid-template-columns:minmax(0,1fr)}
.st{flex-direction:row;align-items:baseline;justify-content:space-between;gap:14px;padding:14px 20px}
.st dd{text-align:right;font-size:22px}
.foot-in{grid-template-columns:repeat(2,minmax(0,1fr))}
.foot-a{grid-column:1/-1}
}
@media (max-width:640px){
body{font-size:16.5px}
html{scroll-padding-top:84px}
.top{padding:10px 10px 0}
.pill{padding:5px 6px 5px 8px;gap:6px}
.logo{font-size:16px;gap:7px}
.mark{width:26px;height:26px}
.btn.hcta{padding:0 14px;font-size:14.5px}
main{padding:14px 10px 0;gap:12px}
.card{padding:28px 20px}
.plate{padding:34px 22px}
.plate::after{inset:7px}
.cover{padding:36px 22px 30px}
.cover h1{font-size:clamp(34px,10.4vw,48px);line-height:1.02}
.cover .lead,.ph .lead,.kl .lead,.nf .lead{font-size:18.5px}
.cover-g{margin-top:24px;padding-top:22px}
.btns .btn{flex:1 1 100%}
.sh{margin-bottom:22px;gap:10px}
.cols{grid-template-columns:minmax(0,1fr);gap:26px}
.uses{grid-template-columns:minmax(0,1fr);gap:12px}
.use{padding:24px 20px 22px 30px}
.use h3{font-size:22px}
.pq p{font-size:24px}
.prose{font-size:16.5px}
.faq summary{font-size:18.5px}
.ph{padding:16px 6px 6px}
.ph h1,.kh h1{font-size:clamp(30px,8.6vw,40px)}
.keyg{padding:8px 0 0;gap:14px}
.kh,.kl{padding:0 6px}
.kform{padding:20px 16px;box-shadow:none}
.ben{grid-template-columns:minmax(0,1fr)}
.take{padding:30px 22px}
.take ul{columns:1}
.foot{padding:0 10px 14px;margin-top:12px}
.foot-in{padding:32px 22px 22px;grid-template-columns:minmax(0,1fr)}
.nf{padding:56px 22px}
.nf-w i{width:24px}
pre.code{font-size:13px;padding:56px 14px 18px}
}
@media (max-width:380px){
.logo span{max-width:118px}
.btn.hcta{padding:0 11px;font-size:13.5px}
}
@media (prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*{transition:none!important;animation:none!important}
}
@media print{.top,.foot,.closer{display:none}body{background:#ffffff}}