/* unrestrictedaiimage.cc - PIPE RUN: a letter column threaded on one painted pipe, headings are pipe markers */
:root{
  --wall:#d8e0e9;--enamel:#ecf2f8;--ink:#211319;--ink2:#4b3e44;--line:#aebac6;
  --teal:#5c0a27;--teal2:#a51248;--tealdk:#400619;--yel:#006cf2;--code:#1e0c13;
  --g:46px;--pw:14px;
  --disp:"Stick No Bills","Arial Narrow",Impact,sans-serif;
  --body:"Chivo",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Chivo Mono",ui-monospace,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--wall);color:var(--ink);font:400 17px/1.65 var(--body);overflow-wrap:break-word}
[hidden]{display:none!important}
img,svg{max-width:100%}
a{color:var(--teal);text-decoration-thickness:1.5px;text-underline-offset:3px}
a:hover{color:var(--tealdk);text-decoration-thickness:2.5px}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
::selection{background:var(--yel);color:var(--ink)}
h1,h2,h3,p,ul,ol{margin:0}
ul,ol{padding:0}

.skip{position:absolute;left:-9999px;top:8px;z-index:100;background:var(--yel);color:var(--ink);padding:12px 18px;font:800 18px var(--disp);text-transform:uppercase}
.skip:focus{left:8px}

/* ---------- header: the main line ---------- */
.hd{position:relative;z-index:5;color:#ffffff;
  background:linear-gradient(180deg,#80123b 0,#6a0d2e 28%,#5c0a27 58%,#400619 100%);
  box-shadow:inset 0 3px 0 rgba(255,255,255,.2),inset 0 -5px 0 rgba(0,0,0,.28)}
.hd-in{max-width:1080px;margin:0 auto;padding:0 20px;min-height:66px;display:flex;align-items:center;gap:16px}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:#ffffff;text-decoration:none;
  font:800 22px/1 var(--disp);text-transform:uppercase;letter-spacing:.05em}
.brand:hover{color:#ffffff}
.flow{flex:none;fill:#e68fb1}
.nav{margin-left:auto;display:flex;gap:2px}
.tagl{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;color:#ffffff;text-decoration:none;
  font:500 12.5px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em}
.tagl:hover{color:#ffffff;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:6px}
.tagl[aria-current]{background:rgba(0,0,0,.3);box-shadow:inset 0 0 0 1px rgba(255,255,255,.45)}
.hd :focus-visible{outline-color:var(--yel)}
.burger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;flex:none;
  background:transparent;border:2px solid rgba(255,255,255,.75);cursor:pointer;padding:0}
.burger i{display:block;width:20px;height:2px;background:#ffffff}

/* ---------- buttons: arrow-pointed markers ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:2px 36px 0 20px;border:0;border-radius:0;cursor:pointer;
  background:var(--yel);color:var(--ink);text-decoration:none;text-align:center;
  font:800 19px/1.05 var(--disp);text-transform:uppercase;letter-spacing:.06em;
  clip-path:polygon(0 0,calc(100% - 17px) 0,100% 50%,calc(100% - 17px) 100%,0 100%);
  transition:background .15s,padding .15s}
.btn:hover{background:#1f7dff;color:var(--ink)}
.btn:focus-visible{outline:0;box-shadow:inset 0 0 0 3px var(--ink)}
.btn:disabled{opacity:.6;cursor:default}
.btn.big{min-height:58px;font-size:23px;padding-left:26px;padding-right:44px}
.btn.sm{min-height:44px;font-size:16px;padding:2px 28px 0 14px}
.btn.ghost{background:var(--enamel);clip-path:none;padding:2px 20px 0;box-shadow:inset 0 0 0 2px var(--ink)}
.btn.ghost:hover{background:#ffffff}
.btn.ghost:focus-visible{box-shadow:inset 0 0 0 2px var(--ink);outline:3px solid var(--teal2);outline-offset:2px}
.btn.ghost.sm{padding:2px 14px 0}
.hd-cta{min-height:44px;font-size:17px;flex:none}
.acts-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}

/* ---------- the column and the pipe ---------- */
main{padding:0 20px;overflow:hidden}
.col{position:relative;max-width:680px;margin:0 auto;padding-bottom:96px}
.col::before{content:"";position:absolute;left:calc(-1*var(--g));top:0;bottom:0;width:var(--pw);
  background:linear-gradient(90deg,#4d0820 0,#991444 36%,#d66f97 52%,#850f3b 68%,#3b0618 100%)}
.col::after{content:"";position:absolute;left:calc(-1*var(--g) - 7px);top:0;width:calc(var(--pw) + 14px);height:16px;
  background:radial-gradient(circle at 4px 50%,#e39bb7 0 1.5px,transparent 2px),radial-gradient(circle at calc(100% - 4px) 50%,#e39bb7 0 1.5px,transparent 2px),var(--tealdk)}
.sec{position:relative;margin-top:84px}
.sec::before{content:"";position:absolute;left:calc(-1*var(--g) - 7px);top:-49px;width:calc(var(--pw) + 14px);height:14px;border-radius:2px;
  background:radial-gradient(circle at 4px 50%,#e39bb7 0 1.5px,transparent 2px),radial-gradient(circle at calc(100% - 4px) 50%,#e39bb7 0 1.5px,transparent 2px),var(--tealdk)}
.sec.first{margin-top:64px}
.sec.first::before{top:-39px}

/* pipe marker = every h2 */
.mk,.prose h2{position:relative;display:block;width:fit-content;max-width:calc(100% + var(--g) + 8px);
  margin:0 0 28px calc(-1*var(--g) - 8px);padding:12px 42px 9px calc(var(--g) + 8px);
  background:linear-gradient(90deg,var(--tealdk) 0,var(--tealdk) calc(var(--pw) + 16px),var(--teal) calc(var(--pw) + 16px));
  color:#ffffff;font:800 27px/1.06 var(--disp);text-transform:uppercase;letter-spacing:.035em;
  clip-path:polygon(0 0,calc(100% - 20px) 0,100% 50%,calc(100% - 20px) 100%,0 100%);scroll-margin-top:20px}
.mk::before,.prose h2::before{content:"";position:absolute;left:calc(var(--pw)/2 + 3px);top:50%;width:10px;height:14px;margin-top:-7px;background:#ffffff;
  clip-path:polygon(0 0,40% 0,100% 50%,40% 100%,0 100%,60% 50%)}
.prose h2{margin-top:68px}
.prose>h2:first-child{margin-top:0}

/* ---------- page top ---------- */
.top{padding-top:58px}
h1{font:800 clamp(34px,6.4vw,50px)/1 var(--disp);text-transform:uppercase;letter-spacing:.02em;text-wrap:balance}
.hero h1{font-size:clamp(38px,7.4vw,62px);margin-top:20px}
.top-key{padding-top:34px}
.top-key h1{font-size:clamp(31px,5.4vw,42px)}
.lead{margin-top:20px;font-size:20px;line-height:1.55;color:var(--ink2);max-width:62ch}
.top-key .lead{font-size:18px;margin-top:12px}
.plate{position:relative;display:inline-flex;align-items:center;min-height:30px;padding:5px 12px 4px 28px;background:var(--enamel);border:1.5px solid var(--ink);
  font:500 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--ink)}
.plate::before{content:"";position:absolute;left:9px;top:50%;width:9px;height:9px;margin-top:-4.5px;border-radius:50%;border:1.5px solid var(--ink);background:var(--wall)}
.plate.inv{background:var(--teal);border-color:var(--teal);color:#ffffff}
.plate.inv::before{border-color:#ffffff;background:var(--enamel)}
.marks{list-style:none;margin-top:22px}
.marks li{position:relative;padding:5px 0 5px 28px;font-weight:600}
.marks li::before{content:"";position:absolute;left:2px;top:.72em;width:12px;height:14px;background:var(--teal2);
  clip-path:polygon(0 0,40% 0,100% 50%,40% 100%,0 100%,60% 50%)}

/* crumbs */
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;align-items:center;margin:-10px 0 8px;font:500 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink2)}
.crumbs li{display:inline-flex;align-items:center;min-height:44px}
.crumbs li+li::before{content:"";width:7px;height:7px;margin:0 12px 0 8px;border-top:2px solid var(--teal2);border-right:2px solid var(--teal2);transform:rotate(45deg)}
.crumbs ol{flex-wrap:nowrap}
.crumbs li{flex:none}
.crumbs li[aria-current]{display:block;flex:0 1 auto;min-width:0;line-height:44px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.crumbs li[aria-current]::before{display:inline-block;vertical-align:1px}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--teal)}

/* ---------- code ---------- */
.feed{margin-top:46px}
.feed>.plate{margin-bottom:-1.5px;border-bottom-color:var(--ink)}
.codebox,.station,.calc{position:relative}
.codebox::before,.station::before,.calc::before{content:"";position:absolute;left:calc(var(--pw) - var(--g) - 2px);top:30px;width:calc(var(--g) - var(--pw));height:9px;
  background:linear-gradient(180deg,#d66f97 0,#991444 40%,#3b0618 100%)}
.codebox{border:2px solid var(--ink);background:var(--code)}
.codetabs{display:flex;background:var(--tealdk);overflow-x:auto}
.codetabs button{min-height:46px;padding:0 20px;border:0;background:transparent;color:#e6c9d6;cursor:pointer;font:500 13px/1 var(--mono);text-transform:uppercase;letter-spacing:.08em}
.codetabs button:hover{color:#ffffff}
.codetabs button[aria-selected="true"]{background:var(--code);color:#ffffff;box-shadow:inset 0 3px 0 #d63571}
.codetabs button:focus-visible{outline:3px solid var(--yel);outline-offset:-3px}
pre.code{position:relative;margin:0;padding:0 18px 18px;overflow-x:auto;max-width:100%;
  background:linear-gradient(#30121d,#30121d) top/100% 44px no-repeat,var(--code);color:#efd9e4;
  font:400 13.5px/1.62 var(--mono);white-space:pre;tab-size:2;border:2px solid var(--ink)}
.codebox pre.code{border:0}
pre.code code{font:inherit;background:none;padding:0;color:inherit}
pre.code .k{color:#e35f92}pre.code .s{color:#60a5f6}pre.code .c{color:#b593a2;font-style:italic}
pre.code:focus-visible{outline:3px solid var(--teal2);outline-offset:2px}
.copy{position:sticky;left:0;display:block;height:44px;min-width:56px;margin:0 0 12px -10px;padding:0 10px;border:0;background:transparent;color:#e6a6c0;cursor:pointer;
  font:500 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.1em}
.copy:hover{color:var(--yel)}
.copy:focus-visible{outline:2px solid var(--yel);outline-offset:-4px}

/* ---------- facts: gauge plates 2 + 3 ---------- */
.readout{margin-top:44px}
.gauges{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.gauge{grid-column:span 2;min-width:0;background:var(--enamel);border:1px solid var(--line);border-top:5px solid var(--teal);padding:14px 14px 12px}
.gauge:nth-child(-n+2){grid-column:span 3}
.gauge b{display:block;font:800 32px/1 var(--disp);letter-spacing:.02em;color:var(--teal);overflow-wrap:anywhere}
.gauge:nth-child(-n+2) b{font-size:46px}
.gauge span{display:block;margin-top:8px;font:500 11.5px/1.35 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--ink2)}
.subnote{margin-top:14px;font:500 13px/1.5 var(--mono);color:var(--ink2);padding-left:14px;border-left:4px solid var(--yel)}

/* ---------- specs (features / benefits) ---------- */
.specs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 34px;counter-reset:sp}
.spec{min-width:0;padding:16px 0 22px;border-top:2px solid var(--ink);counter-increment:sp}
.spec h3::before{content:counter(sp,decimal-leading-zero);display:block;margin-bottom:8px;font:500 12px/1 var(--mono);letter-spacing:.1em;color:var(--teal)}
h3{font:700 19px/1.28 var(--body)}
.spec p,.use p,.ex p,.valves p{margin-top:7px;font-size:16px;line-height:1.6;color:var(--ink2)}
.nomk{margin-top:60px}
.nomk::before{top:-37px}

/* steps: valve tags on the pipe */
.valves{list-style:none;counter-reset:vl}
.valves li{position:relative;counter-increment:vl;padding:0 0 30px}
.valves li:last-child{padding-bottom:0}
.valves li::before{content:counter(vl);position:absolute;left:calc(var(--pw)/2 - var(--g) - 23px);top:-10px;width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;padding-top:7px;
  background:radial-gradient(circle at 50% 7px,var(--wall) 0 2.4px,var(--ink) 2.6px 3.6px,transparent 4px),var(--enamel);
  border:3px solid var(--teal);color:var(--ink);font:800 21px/1 var(--disp)}

/* use cases */
.uses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.use{min-width:0;background:var(--enamel);border:1px solid var(--line);border-left:6px solid var(--teal);padding:16px 18px 18px}

/* pricing examples */
.exs{counter-reset:ex}
.ex{position:relative;counter-increment:ex;background:var(--enamel);border:1px solid var(--line);padding:18px 20px 20px 74px;margin-top:12px}
.ex::before{content:counter(ex,decimal-leading-zero);position:absolute;left:0;top:0;bottom:0;width:54px;display:flex;align-items:center;justify-content:center;background:var(--teal);color:#ffffff;font:800 26px/1 var(--disp)}
.ex p{overflow-wrap:anywhere}

/* ---------- prose ---------- */
.prose p{margin:0 0 1.1em}
.prose h3{margin:1.7em 0 .5em;font-size:20px}
.prose ul,.prose ol{margin:0 0 1.2em;list-style:none}
.prose ul li{position:relative;padding:3px 0 3px 26px}
.prose ul li::before{content:"";position:absolute;left:2px;top:.72em;width:10px;height:12px;background:var(--teal2);clip-path:polygon(0 0,40% 0,100% 50%,40% 100%,0 100%,60% 50%)}
.prose ol{counter-reset:ol}
.prose ol li{position:relative;counter-increment:ol;padding:4px 0 4px 40px}
.prose ol li::before{content:counter(ol,decimal-leading-zero);position:absolute;left:0;top:.62em;font:500 12.5px/1 var(--mono);color:#ffffff;background:var(--teal);padding:4px 5px 3px}
.prose pre.code{margin:1.4em 0}
.prose :not(pre)>code,.keyout code{font:400 .9em var(--mono);background:rgba(92,10,39,.11);padding:1px 6px;overflow-wrap:anywhere}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:1.4em 0;font-size:15.5px}
.prose th{background:var(--teal);color:#ffffff;font:500 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.07em;text-align:left}
.prose th,.prose td{padding:10px 13px;border:1px solid var(--line);vertical-align:top}
.prose td{background:var(--enamel)}
.prose blockquote{margin:1.4em 0;padding:4px 0 4px 18px;border-left:6px solid var(--teal)}
.prose strong{font-weight:700}
.longread{font-size:18px;line-height:1.74}
.longread p{margin-bottom:1.25em}

/* toc: line list */
.toc{margin-top:46px;background:var(--enamel);border:1px solid var(--line);border-top:5px solid var(--teal);padding:0 20px 8px}
.toc .plate{margin-top:14px}
.toc ol{list-style:none;counter-reset:tc;columns:2;column-gap:30px;margin-top:6px}
.toc li{counter-increment:tc;break-inside:avoid}
.toc a{display:flex;gap:12px;align-items:baseline;min-height:44px;padding:11px 0 9px;border-bottom:1px dashed var(--line);color:var(--ink);text-decoration:none;font-size:15.5px;line-height:1.35;font-weight:600}
.toc a::before{content:counter(tc,decimal-leading-zero);flex:none;font:500 12px/1 var(--mono);color:var(--teal)}
.toc a:hover{color:var(--teal);text-decoration:underline}

/* article bits */
.stamp{margin-top:18px;font:500 12.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink2)}
.take{margin-top:34px;background:var(--enamel);border:2px solid var(--teal);padding:0 22px 16px}
.take .plate{margin-top:-15px}
.take .marks{margin-top:8px}
.take .marks li{font-weight:400;font-size:16.5px;line-height:1.55;padding:7px 0 7px 28px}

/* side callout */
.side{margin-top:56px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px 26px;background:var(--enamel);border:2px solid var(--ink);padding:20px 22px}
.side>div{flex:1 1 300px;min-width:0}
.side-h{font:800 25px/1.08 var(--disp);text-transform:uppercase;letter-spacing:.03em}
.side p+p{margin-top:6px;font-size:16px;color:var(--ink2)}

/* ---------- faq ---------- */
.q{border-top:2px solid var(--ink)}
.q:last-child{border-bottom:2px solid var(--ink)}
.q summary{position:relative;list-style:none;cursor:pointer;display:flex;align-items:center;min-height:56px;padding:13px 50px 13px 0;font-weight:700;font-size:18px;line-height:1.3}
.q summary::-webkit-details-marker{display:none}
.q summary::after{content:"";position:absolute;right:6px;top:50%;width:18px;height:18px;margin-top:-9px;
  background:linear-gradient(var(--teal),var(--teal)) center/100% 3px no-repeat,linear-gradient(var(--teal),var(--teal)) center/3px 100% no-repeat}
.q[open] summary::after{background:linear-gradient(var(--teal),var(--teal)) center/100% 3px no-repeat}
.q summary:hover{color:var(--teal)}
.q p{padding:0 30px 20px 0;color:var(--ink2)}

/* ---------- CTA zone (the only hazard stripes) ---------- */
.hazard{height:12px;background:repeating-linear-gradient(-45deg,var(--yel) 0 12px,var(--ink) 12px 24px)}
.cta-zone{background:var(--ink);color:#ffffff;margin-left:calc(-1*var(--g) - 8px)}
.cta-zone::before{left:1px}
.cta-in{padding:32px 28px 36px calc(var(--g) + 8px)}
.cta-in h2{font:800 34px/1.02 var(--disp);text-transform:uppercase;letter-spacing:.03em}
.cta-in>p{margin-top:10px;color:#ded3d9}
.cta-zone .acts-row{margin-top:24px}
.cta-zone .btn.ghost{background:transparent;color:#ffffff;box-shadow:inset 0 0 0 2px #ffffff}
.cta-zone .btn.ghost:hover{background:rgba(255,255,255,.12)}
.cta-zone :focus-visible{outline-color:var(--yel)}

/* ---------- key station: signup ---------- */
.station{margin-top:26px;background:var(--enamel);border:2px solid var(--ink)}
.station .form{padding:22px 24px 24px;background:transparent}
.tabs2{display:grid;grid-template-columns:1fr 1fr;border:2px solid var(--ink);margin-bottom:18px}
.tabs2 button{min-height:46px;padding:4px 8px;border:0;background:transparent;color:var(--ink);cursor:pointer;font:500 13px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.07em}
.tabs2 button[aria-selected="true"]{background:var(--teal);color:#ffffff}
.tabs2 button:focus-visible{outline:3px solid var(--yel);outline-offset:-4px}
.msg{font-size:15px;line-height:1.45}
.msg:empty{display:none}
.msg:not(:empty){margin-bottom:14px;padding:10px 12px;background:#f1dce5;color:var(--tealdk);border-left:5px solid var(--teal2)}
.msg.err:not(:empty){background:#ddfbf9;color:#108a78;border-left-color:#1fc0ab}
.row{margin-bottom:14px}
.row label,.calc label{display:block;margin-bottom:6px;font:500 12px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:var(--ink)}
input,select,textarea{width:100%;min-height:48px;padding:10px 12px;border:2px solid var(--ink);border-radius:0;background:#ffffff;color:var(--ink);font:400 16px/1.4 var(--body)}
textarea{min-height:150px;resize:vertical}
input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--teal2);outline-offset:1px}
.note{margin:7px 0 0;font-size:13.5px;line-height:1.45;color:var(--ink2)}
.form .btn[data-submit]{width:100%;margin-top:4px;min-height:54px;font-size:20px}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font:800 26px/1.1 var(--disp);text-transform:uppercase;letter-spacing:.03em;margin-bottom:12px}
.keybox{display:flex;align-items:center;gap:10px;background:var(--code);color:#efd9e4;padding:10px 10px 10px 14px;font:400 14px/1.4 var(--mono)}
.keybox span{flex:1;min-width:0;word-break:break-all}
.keyout p{margin-top:12px;font-size:15.5px}
.keyout p.note{font-size:13.5px}
.acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.mut{color:var(--ink2)}
.support{padding:8px 24px 24px}
.support form .btn{margin-top:6px}
[data-support-msg]{font-size:15px;font-weight:600}

/* ---------- calculator ---------- */
.calc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px;background:var(--enamel);border:2px solid var(--ink);padding:22px 24px}
.calc>div{min-width:0}
.calc>div:last-child{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 18px;padding-top:14px;border-top:2px dashed var(--line)}
.calc>div:last-child label{margin:0}
.calc output{font:800 50px/1 var(--disp);letter-spacing:.02em;color:var(--teal)}

/* ---------- 404 ---------- */
.nf{padding:80px 0 40px}
.nf .hazard{margin-bottom:30px}
.nf h1{font-size:clamp(44px,9vw,84px)}

/* ---------- footer: the return line ---------- */
.ft{position:relative;background:var(--ink);color:#dacfd5}
.ft::before{content:"";display:block;height:16px;background:linear-gradient(180deg,#d66f97 0,#991444 34%,#5c0a27 66%,#3b0618 100%)}
.ft-in{max-width:720px;margin:0 auto;padding:40px 20px 46px}
.ft-brand p{margin-top:4px;font:500 12.5px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:#bba9b2}
.ft-links{list-style:none;display:flex;flex-wrap:wrap;gap:0 24px;margin-top:20px;padding-top:12px;border-top:1px solid #43333b}
.ft-links a{display:inline-flex;align-items:center;min-height:44px;color:#ffffff;font-size:15.5px}
.ft-links a:hover{color:#e68fb1}
.legal-note{margin-top:14px;font:400 12.5px/1.6 var(--mono);color:#bba9b2}
.ft :focus-visible{outline-color:var(--yel)}

/* ---------- responsive ---------- */
@media (max-width:920px){
  .burger{display:inline-flex}
  .hd-cta{margin-left:auto}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;margin:0;padding:6px 20px 18px;background:var(--tealdk);box-shadow:0 14px 24px rgba(33,19,25,.3)}
  .nav.open{display:flex}
  .tagl{min-height:50px;padding:0 4px;font-size:14px;border-bottom:1px solid rgba(255,255,255,.16)}
  .tagl[aria-current]{padding:0 12px}
}
@media (max-width:840px){
  :root{--g:36px;--pw:12px}
  main{padding:0 16px 0 50px}
}
@media (max-width:600px){
  body{font-size:16.5px}
  .hd-in{padding:0 14px;gap:10px;min-height:62px}
  .brand{font-size:16.5px;line-height:.98;gap:8px}
  .brand span{max-width:8.6em}
  .hd-cta{font-size:15.5px;padding:2px 24px 0 12px;letter-spacing:.04em}
  .crumbs li[aria-current]{position:absolute;width:1px;height:1px;min-height:0;overflow:hidden;clip-path:inset(50%)}
  .top{padding-top:40px}
  .top-key{padding-top:24px}
  .lead{font-size:18px}
  .top-key .lead{font-size:16.5px}
  .mk,.prose h2{font-size:22px;padding-right:34px;padding-top:11px}
  .sec{margin-top:70px}
  .sec::before{top:-42px}
  .specs,.uses{grid-template-columns:minmax(0,1fr)}
  .gauge{grid-column:span 3}
  .gauge:last-child{grid-column:1/-1}
  .gauge b{font-size:28px}
  .gauge:nth-child(-n+2) b{font-size:34px}
  .valves li::before{width:40px;height:40px;left:calc(var(--pw)/2 - var(--g) - 20px);font-size:18px;top:-8px}
  .toc ol{columns:1}
  .toc{padding:0 16px 6px}
  .calc{grid-template-columns:minmax(0,1fr);padding:18px 16px}
  .calc output{font-size:42px}
  .station .form{padding:18px 16px 20px}
  .support{padding:4px 16px 20px}
  .ex{padding:66px 16px 18px}
  .ex::before{bottom:auto;right:0;width:auto;height:46px;justify-content:flex-start;padding-left:16px}
  .cta-in{padding:26px 18px 30px calc(var(--g) + 8px)}
  .cta-in h2{font-size:28px}
  .btn.big{min-height:54px;font-size:20px;padding-left:20px;padding-right:38px}
  .longread{font-size:17px}
  .take{padding:0 16px 12px}
  .ft-in{padding:32px 16px 40px}
  pre.code{font-size:12.5px;padding:0 14px 16px}
}
@media (max-width:380px){
  .flow{display:none}
  .hd .brand{font-size:15.5px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}
