:root{--bg:#0a0504;--pn:#130907;--pn2:#1b0d0a;--ln:#3a1712;--ln2:#59201b;--ph:#f44734;--ph2:#c93c2a;--dim:#b0807f;--tx:#ead2d0;--ink:#100402;--glow:0 0 14px rgba(244,71,52,.45);--px:"Silkscreen","Cousine",monospace;--sans:"Albert Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"Cousine",ui-monospace,Menlo,Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:20px}
body{margin:0;background:var(--bg);color:var(--tx);font:400 17px/1.65 var(--sans);overflow-x:hidden;background-image:radial-gradient(900px 600px at 82% -8%,rgba(244,71,52,.09),transparent 70%)}
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:60;background:repeating-linear-gradient(0deg,rgba(0,0,0,.2) 0 1px,transparent 1px 3px);opacity:.55}
[hidden]{display:none!important}
a{color:var(--ph);text-underline-offset:3px}
a:hover{color:#ff827a}
:focus-visible{outline:2px solid var(--ph);outline-offset:3px}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{max-width:100%}
::selection{background:var(--ph);color:var(--ink)}
.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--ph);color:var(--ink);padding:12px 16px;font:700 14px var(--px)}
.skip:focus{left:8px;top:8px}

/* header */
.top{position:relative;z-index:20}
.bar{max-width:1240px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:24px}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--tx);text-decoration:none;font:700 15px/1 var(--px);letter-spacing:.02em;min-height:44px}
.logo:hover{color:var(--ph)}
.mark{width:30px;height:30px;flex:none;fill:none;stroke:var(--ph);stroke-width:2;filter:drop-shadow(0 0 5px rgba(244,71,52,.6))}
.mark .f{fill:var(--ph);stroke:none}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav>a:not(.btn){font:400 13px/1 var(--px);text-transform:uppercase;color:var(--dim);text-decoration:none;padding:0 12px;min-height:44px;display:inline-flex;align-items:center;border:1px solid transparent}
.nav>a:not(.btn):hover{color:var(--ph);border-color:var(--ln2)}
.nav>a[aria-current]{background:var(--ph);color:var(--ink)!important;font-weight:700}
.nav .btn{margin-left:12px}
.bearing{height:14px;border-top:1px solid var(--ln2);background:repeating-linear-gradient(90deg,var(--ln2) 0 1px,transparent 1px 12px) 0 0/100% 5px no-repeat,repeating-linear-gradient(90deg,var(--ph2) 0 1px,transparent 1px 120px) 0 0/100% 11px no-repeat}
.burger{display:none;margin-left:auto;width:48px;height:44px;background:var(--pn);border:1px solid var(--ln2);padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger i{display:block;width:22px;height:3px;background:var(--ph)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 22px;background:var(--ph);color:var(--ink);border:0;border-radius:0;font:700 14px/1.2 var(--px);text-transform:uppercase;letter-spacing:.02em;text-decoration:none;text-align:center;cursor:pointer;box-shadow:0 4px 0 #841f14,0 0 22px rgba(244,71,52,.28);transition:transform .08s,box-shadow .08s}
.btn:hover{color:var(--ink);background:#ff6a5e}
.btn:active{transform:translateY(4px);box-shadow:0 0 0 #841f14}
.btn.sm{min-height:44px;padding:8px 14px;font-size:12px}
.btn.ghost{background:var(--pn);color:var(--ph);box-shadow:inset 0 0 0 2px var(--ln2),0 4px 0 #260e0b}
.btn.ghost:hover{background:var(--pn2);color:#ff827a;box-shadow:inset 0 0 0 2px var(--ph2),0 4px 0 #260e0b}
.btn.wide{display:flex;width:100%}
.btn[disabled]{opacity:.6;cursor:wait}

/* frame */
.frame{max-width:1240px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:minmax(0,1fr) 340px;column-gap:52px;align-items:start}
.p-key .frame{grid-template-columns:minmax(0,1fr) 440px}
.hero,.rest{grid-column:1;min-width:0;position:relative;padding-left:64px}
.hero{grid-row:1;padding-top:44px;padding-bottom:8px}
.rest{grid-row:2;padding-bottom:72px}
.hero::before,.rest::before{content:"";position:absolute;left:0;top:0;bottom:0;width:22px;border-left:1px solid var(--ln2);background:repeating-linear-gradient(180deg,var(--ln2) 0 1px,transparent 1px 10px) 0 0/8px 100% no-repeat,repeating-linear-gradient(180deg,var(--ph2) 0 1px,transparent 1px 100px) 0 0/20px 100% no-repeat}
.rail{grid-column:2;grid-row:1/span 2;align-self:stretch;min-width:0;padding:44px 0 72px}
.rail-in{position:sticky;top:20px;max-height:calc(100vh - 40px);overflow:auto;scrollbar-width:thin;scrollbar-color:var(--ln2) transparent}
.console{background:var(--pn);border:1px solid var(--ln2);outline:1px dotted var(--ln2);outline-offset:5px;padding:22px;margin:6px}
.rail .console{display:flex;flex-direction:column;gap:18px}

/* type */
h1{font:700 clamp(1.7rem,3.3vw,2.75rem)/1.12 var(--px);letter-spacing:-.01em;color:#ffd5d2;text-shadow:var(--glow);overflow-wrap:anywhere;text-wrap:balance}
h2{font:700 clamp(1.15rem,1.9vw,1.45rem)/1.25 var(--px);color:var(--ph);overflow-wrap:anywhere}
h3{font:700 1.1rem/1.35 var(--sans);color:#ffd5d2}
.eyebrow{display:inline-block;font:700 12px/1 var(--px);text-transform:uppercase;background:var(--ph);color:var(--ink);padding:7px 10px;margin-bottom:20px}
.lead{font-size:1.18rem;line-height:1.6;color:var(--tx);margin-top:20px;max-width:62ch}
.crumbs{font:400 12px/1.4 var(--px);text-transform:uppercase;color:var(--dim);margin-bottom:18px;display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px}
.crumbs a{color:var(--dim);text-decoration:none;min-height:28px;display:inline-flex;align-items:center}
.crumbs a:hover{color:var(--ph)}
.crumbs i{width:6px;height:6px;background:var(--ln2)}
.crumbs span{color:var(--ph)}
.stamp{font:400 13px var(--mono);color:var(--dim);margin-top:16px}
.rl{font:700 12px/1.3 var(--px);text-transform:uppercase;color:var(--ph);letter-spacing:.04em}
.rp{color:var(--dim);font-size:.95rem;line-height:1.55;margin-top:-8px}

.bullets{margin-top:24px;display:grid;gap:10px}
.bullets li{position:relative;padding-left:30px}
.bullets li::before{content:"";position:absolute;left:2px;top:.5em;width:8px;height:8px;background:var(--ph);box-shadow:0 0 0 4px rgba(244,71,52,.16),var(--glow)}
.hcta{margin-top:28px}
.take{margin-top:28px;background:var(--pn);border-left:4px solid var(--ph);padding:20px 22px}
.take .bullets{margin-top:14px}

/* sections on the depth ruler */
.rest{counter-reset:d}
.sec{padding-top:64px;position:relative}
.sec.first{padding-top:36px}
.sh{position:relative;margin-bottom:24px;counter-increment:d}
.sh::before{content:counter(d,decimal-leading-zero) "0";position:absolute;left:-64px;top:.1em;width:52px;font:700 11px/1 var(--px);color:var(--ink);background:var(--ph);padding:5px 0;text-align:center;box-shadow:var(--glow)}
.tryit{margin-top:40px}
.tryit .sh::before{content:"000"}
.tryit h2{font-size:1rem;color:var(--dim)}

.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{min-width:0;background:var(--pn);border:1px dotted var(--ln2);padding:22px;position:relative}
.card p{color:var(--dim);margin-top:8px;font-size:.98rem}
.feat{counter-reset:f}
.feat .card{counter-increment:f;padding-top:44px}
.feat .card::before{content:counter(f,decimal-leading-zero);position:absolute;left:22px;top:18px;font:700 12px/1 var(--px);color:var(--ph)}
.feat .card::after{content:"";position:absolute;left:52px;right:22px;top:23px;border-top:1px dotted var(--ln2)}
.use .card{border:0;border-left:4px solid var(--ln2);background:linear-gradient(90deg,var(--pn),transparent)}
.use .card:hover{border-left-color:var(--ph)}

.steps{display:grid;gap:0;border-top:1px dotted var(--ln2)}
.steps>li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:20px;align-items:start;padding:22px 0;border-bottom:1px dotted var(--ln2)}
.steps p{color:var(--dim);margin-top:6px}
.ping{width:64px;height:64px;fill:none;stroke:var(--ph2);stroke-width:1.5;overflow:visible}
.ping circle:nth-child(2){opacity:.65}.ping circle:nth-child(3){opacity:.38}
.ping .dot{fill:var(--ph);stroke:none;opacity:1!important;filter:drop-shadow(0 0 4px var(--ph))}

/* facts */
.facts{display:grid}
.facts.rd div{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:10px 0;border-bottom:1px dotted var(--ln2)}
.facts.rd div:first-child{border-top:1px dotted var(--ln2)}
.facts.rd dt{font-size:.82rem;color:var(--dim);line-height:1.3}
.facts.rd dd{font:700 .98rem/1.2 var(--mono);color:var(--ph);text-align:right;text-shadow:var(--glow)}
.facts.big{margin-top:32px;grid-template-columns:repeat(6,minmax(0,1fr));gap:12px}
.facts.big div{grid-column:span 2;background:var(--pn);border:1px solid var(--ln2);padding:18px;display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:8px;min-width:0}
.facts.big div:nth-child(-n+2){grid-column:span 3;background:var(--pn2);border-color:var(--ph2)}
.facts.big dd{font:700 clamp(1.25rem,2.2vw,1.8rem)/1.1 var(--px);color:var(--ph);text-shadow:var(--glow);overflow-wrap:anywhere}
.facts.big div:nth-child(n+3) dd{font-size:1.15rem}
.facts.big dt{font-size:.85rem;color:var(--dim);line-height:1.35}
.psub{margin-top:16px;color:var(--dim);font:400 14px var(--mono)}

/* scope */
.scope{position:relative;width:200px;max-width:100%;aspect-ratio:1;margin:0 auto;border-radius:50%;background:radial-gradient(circle,#220e0a 0,#0f0604 70%);box-shadow:0 0 0 1px var(--ln2),0 0 40px rgba(244,71,52,.14),inset 0 0 30px rgba(0,0,0,.8);overflow:hidden;flex:none}
.scope.sm{width:120px}
.scope.big{width:min(300px,70vw)}
.scope svg{position:absolute;inset:0;width:100%;height:100%;fill:none}
.scope .tk{stroke:var(--ph2);stroke-width:1}
.scope .rg{stroke:var(--ln2);stroke-width:1}
.scope .rg circle:first-child{stroke:var(--ph2)}
.scope .ax{stroke:var(--ln2);stroke-width:1;stroke-dasharray:2 4}
.scope .bl{fill:var(--ph);filter:drop-shadow(0 0 4px var(--ph));animation:blip 4s ease-out infinite}
.scope .bl:nth-of-type(2){animation-delay:-1s}.scope .bl:nth-of-type(3){animation-delay:-2s}.scope .bl:nth-of-type(4){animation-delay:-3s}.scope .bl:nth-of-type(5){animation-delay:-2.5s}
.scope .hub{fill:var(--ph)}
.sweep{position:absolute;inset:6%;border-radius:50%;background:conic-gradient(from 20deg,rgba(244,71,52,0) 0deg,rgba(244,71,52,0) 250deg,rgba(244,71,52,.1) 300deg,rgba(244,71,52,.55) 359deg,rgba(244,71,52,0) 360deg);animation:sweep 4s linear infinite}
@keyframes sweep{to{transform:rotate(360deg)}}
@keyframes blip{0%,70%{opacity:1}100%{opacity:.35}}

.toc{display:grid;counter-reset:t;border-top:1px dotted var(--ln2);margin-top:-6px}
.toc li{counter-increment:t;border-bottom:1px dotted var(--ln2)}
.toc a{display:grid;grid-template-columns:26px minmax(0,1fr);gap:6px;padding:10px 0;min-height:44px;align-items:center;color:var(--tx);text-decoration:none;font-size:.92rem;line-height:1.35}
.toc a::before{content:counter(t,decimal-leading-zero);font:700 11px var(--px);color:var(--ph2)}
.toc a:hover{color:var(--ph)}

/* code */
.codebox{background:#070302;border:1px solid var(--ln2);min-width:0}
.codetabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--ln2);background:var(--pn)}
.codetabs button{background:none;border:0;border-right:1px solid var(--ln2);color:var(--dim);font:700 12px/1 var(--px);text-transform:uppercase;min-height:44px;padding:0 18px;cursor:pointer}
.codetabs button:hover{color:var(--ph)}
.codetabs button[aria-selected="true"]{background:var(--ph);color:var(--ink)}
pre.code{position:relative;margin:0;padding:20px 20px 22px;background:#070302;color:#e6c0bd;font:400 14px/1.65 var(--mono);overflow-x:auto;max-width:100%;tab-size:2;-webkit-overflow-scrolling:touch}
.prose pre.code{border:1px solid var(--ln2);border-left:4px solid var(--ph2);margin:22px 0}
pre.code code{font:inherit;display:block;padding-right:76px;white-space:pre;min-width:max-content}
pre.code .k{color:var(--ph);font-weight:700}
pre.code .s{color:#f7a8ae}
pre.code .c{color:#936d6a;font-style:italic}
.copy{position:sticky;float:right;right:0;top:0;margin:-8px -8px 0 12px;z-index:2;min-height:36px;min-width:60px;padding:0 10px;background:var(--pn2);color:var(--ph);border:1px solid var(--ln2);font:700 11px/1 var(--px);text-transform:uppercase;cursor:pointer}
.copy::after{content:"";position:absolute;inset:-5px}
.copy:hover{background:var(--ph);color:var(--ink)}

/* prose */
.prose{min-width:0;max-width:72ch}
.read .prose{font-size:1.06rem;line-height:1.75}
.prose>*+*{margin-top:18px}
.prose h2{margin-top:56px;padding-top:6px;position:relative;scroll-margin-top:20px}
.prose h2:first-child{margin-top:0}
.prose h2::before{content:"";position:absolute;left:-49px;top:.55em;width:9px;height:9px;background:var(--ph);box-shadow:0 0 0 5px rgba(244,71,52,.14),0 0 0 6px var(--ln2),var(--glow)}
.prose h3{margin-top:32px}
.prose ul,.prose ol{display:grid;gap:8px;padding-left:4px}
.prose ul li{position:relative;padding-left:24px}
.prose ul li::before{content:"";position:absolute;left:2px;top:.62em;width:7px;height:7px;background:var(--ph2)}
.prose ol{counter-reset:o}
.prose ol li{counter-increment:o;position:relative;padding-left:38px}
.prose ol li::before{content:counter(o,decimal-leading-zero);position:absolute;left:0;top:.28em;font:700 12px var(--px);color:var(--ph)}
.prose strong{color:#ffd5d2}
.prose code{font:400 .9em var(--mono);background:var(--pn2);border:1px solid var(--ln);padding:1px 6px;color:#f59a9b;overflow-wrap:anywhere}
.prose pre code{background:none;border:0;padding:0 76px 0 0;color:inherit;overflow-wrap:normal}
.prose table{display:block;overflow-x:auto;max-width:100%;border-collapse:collapse;font-size:.95rem;border:1px solid var(--ln2);margin:24px 0}
.prose th,.prose td{padding:12px 16px;text-align:left;border-bottom:1px dotted var(--ln2);vertical-align:top}
.prose th{font:700 11px/1.35 var(--px);text-transform:uppercase;background:var(--pn2);color:var(--ph);white-space:nowrap}
.prose td{font-family:var(--mono);font-size:.9rem}
.prose td:first-child{font-family:var(--sans);font-size:.95rem;color:#ffd5d2}
.prose tr:last-child td{border-bottom:0}
.prose blockquote{margin:22px 0;padding:14px 20px;border-left:4px solid var(--ph);background:var(--pn)}

/* faq */
.faq{border-top:1px dotted var(--ln2)}
.faq details{border-bottom:1px dotted var(--ln2)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0;min-height:56px;font:700 1.04rem/1.4 var(--sans);color:#ffd5d2}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--ph)}
.faq summary i{flex:none;width:26px;height:26px;border:1px solid var(--ph2);border-radius:50%;position:relative;box-shadow:0 0 0 4px var(--bg),0 0 0 5px var(--ln)}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:50%;top:50%;background:var(--ph);width:10px;height:2px;transform:translate(-50%,-50%)}
.faq summary i::after{width:2px;height:10px}
.faq details[open] summary i{background:var(--ph)}
.faq details[open] summary i::before{background:var(--ink)}
.faq details[open] summary i::after{display:none}
.faq details p{padding:0 44px 20px 0;color:var(--dim);max-width:70ch}

/* closing */
.closing{margin-top:72px;background:var(--pn2);border:1px solid var(--ph2);padding:28px;display:grid;grid-template-columns:64px minmax(0,1fr) auto;gap:24px;align-items:center;box-shadow:0 0 50px rgba(244,71,52,.08)}
.closing h2{color:#ffd5d2;text-shadow:var(--glow)}
.closing p{color:var(--dim);margin-top:8px}

/* forms */
.form{min-width:0}
.tabs2{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--ln2);margin-bottom:18px}
.tabs2 button{background:none;border:0;color:var(--dim);font:700 12px/1.2 var(--px);text-transform:uppercase;min-height:46px;padding:6px 8px;cursor:pointer}
.tabs2 button+button{border-left:1px solid var(--ln2)}
.tabs2 button[aria-selected="true"]{background:var(--ph);color:var(--ink)}
.msg{font-size:.95rem}
.msg:not(:empty){padding:12px 14px;margin-bottom:16px;border:1px solid var(--ln2);background:var(--pn2);color:var(--tx)}
.msg.err:not(:empty){border:2px dashed #ffa0de;background:#2a051b;color:#ffbde6}
.row{margin-bottom:16px;min-width:0}
.row label,.calc label{display:block;font:700 12px/1.3 var(--px);text-transform:uppercase;color:var(--ph);margin-bottom:8px}
input,select,textarea{width:100%;min-height:48px;background:#070302;color:#ffd5d2;border:1px solid var(--ln2);border-radius:0;padding:10px 14px;font:400 16px/1.4 var(--mono);caret-color:var(--ph)}
textarea{min-height:170px;resize:vertical;padding:12px 14px!important}
select{padding:10px 14px!important;appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ph) 50%),linear-gradient(135deg,var(--ph) 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 14px) 21px;background-size:6px 6px;background-repeat:no-repeat}
input:focus,select:focus,textarea:focus{outline:2px solid var(--ph);outline-offset:1px;border-color:var(--ph);box-shadow:var(--glow)}
.note{font-size:.86rem;color:var(--dim);margin-top:8px;line-height:1.45}
.mut{color:var(--dim)}
.form form .btn,.supp form .btn{width:100%;margin-top:4px}
.form form>.note{text-align:center;margin-top:16px}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font:700 1rem var(--px);color:var(--ph);margin-bottom:12px}
.keybox{display:flex;align-items:center;gap:10px;background:#070302;border:1px solid var(--ph2);padding:10px 10px 12px 14px;box-shadow:inset 0 0 20px rgba(244,71,52,.1)}
.keybox span{flex:1;min-width:0;font:700 14px/1.4 var(--mono);color:var(--ph);overflow-wrap:anywhere;text-shadow:var(--glow)}
.keyout p{margin-top:12px;font-size:.93rem;line-height:1.8;overflow-wrap:anywhere}
.keyout code{font:400 .9em var(--mono);color:#f59a9b;overflow-wrap:anywhere}
.acts{display:flex;flex-wrap:wrap;gap:12px 10px;margin-top:16px}
.supp{max-width:640px;margin-left:0}
.supp form{margin-top:0!important}
.supp [data-support-msg]:not(:empty){padding:12px 14px;border:1px solid var(--ph2);background:var(--pn2)}

/* calculator */
.calc,.calc.card{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;background:none;border:0;padding:0}
.calc>div{min-width:0}
.calc>div:last-child{grid-column:1/-1;border-top:1px dotted var(--ln2);padding-top:18px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.calc>div:last-child label{margin:0;color:var(--dim)}
.calc output{font:700 clamp(1.7rem,4vw,2.4rem)/1 var(--px);color:var(--ph);text-shadow:var(--glow)}

/* footer */
.foot{border-top:1px solid var(--ln2);background:#070302;position:relative}
.foot::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:repeating-linear-gradient(90deg,var(--ln2) 0 1px,transparent 1px 12px)}
.foot-in{max-width:1240px;margin:0 auto;padding:40px 24px 36px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px 40px;align-items:start}
.fb p{color:var(--dim);font-size:.95rem;margin-top:4px}
.fl{display:flex;flex-wrap:wrap;gap:4px 22px;justify-content:flex-end;max-width:560px}
.fl a{font:400 12px/1 var(--px);text-transform:uppercase;color:var(--dim);text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.fl a:hover{color:var(--ph)}
.legal{grid-column:1/-1;border-top:1px dotted var(--ln2);padding-top:18px;color:var(--dim);font:400 13px/1.5 var(--mono)}

/* 404 */
.lost{max-width:640px;margin:0 auto;padding:72px 24px 96px;text-align:center;display:grid;justify-items:center;gap:26px}
.lost .lead{margin-top:0}

@media (max-width:1100px){
.frame{grid-template-columns:minmax(0,1fr) 300px;column-gap:36px}
.p-key .frame{grid-template-columns:minmax(0,1fr) 400px}
.hero,.rest{padding-left:52px}
.sh::before{left:-52px;width:42px;font-size:10px}
.prose h2::before{left:-38px}
.nav>a:not(.btn){padding:0 8px;font-size:12px}
}
@media (max-width:920px){
body{font-size:16.5px}
.burger{display:flex}
.nav{display:none;position:absolute;left:0;right:0;top:100%;margin:0;flex-direction:column;align-items:stretch;gap:0;background:var(--pn);border-bottom:2px solid var(--ph);padding:8px 16px 20px;box-shadow:0 30px 40px rgba(0,0,0,.7)}
.nav.open{display:flex}
.nav>a:not(.btn){font-size:14px;min-height:50px;padding:0 12px;border:0;border-bottom:1px dotted var(--ln2)}
.nav .btn{margin:16px 0 0;min-height:50px}
.bar{padding:10px 16px;gap:12px}
.frame,.p-key .frame{display:block;padding:0 16px}
.hero,.rest{padding-left:0}
.hero{padding-top:28px}
.hero::before,.rest::before{display:none}
.rail{padding:26px 0 0}
.rail-in{position:static;max-height:none;overflow:visible}
.console{margin:6px;padding:18px}
.rail .scope{display:none}
.p-key .rail{padding-top:22px}
.sh::before{position:static;display:inline-block;width:auto;padding:5px 8px;margin-bottom:10px}
.sh h2{display:block}
.prose h2::before{display:none}
.prose h2{margin-top:44px}
.sec{padding-top:52px}
.rest{padding-bottom:56px}
.closing{grid-template-columns:1fr;padding:22px;margin-top:56px}
.closing .ping{display:none}
.closing .btn{width:100%}
.foot-in{grid-template-columns:1fr}
.fl{justify-content:flex-start}
}
@media (max-width:640px){
.g2{grid-template-columns:1fr}
.facts.big{grid-template-columns:repeat(2,minmax(0,1fr))}
.facts.big div,.facts.big div:nth-child(-n+2){grid-column:span 1}
.facts.big div:last-child{grid-column:1/-1}
.steps>li{grid-template-columns:44px minmax(0,1fr);gap:14px}
.ping{width:44px;height:44px}
.calc,.calc.card{grid-template-columns:1fr}
.logo{font-size:13px}
.lead{font-size:1.08rem}
pre.code{font-size:13px;padding:16px}
.faq details p{padding-right:0}
.prose th,.prose td{padding:10px 12px}
}
@media (prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important}
html{scroll-behavior:auto}
}
/* numerals in mono: the pixel face draws an ambiguous 4 */
.sh::before,.feat .card::before,.toc a::before,.prose ol li::before{font-family:var(--mono);font-size:12px;letter-spacing:.06em}
.facts.big dd,.calc output{font-family:var(--mono);letter-spacing:-.02em}
.facts.big div:nth-child(n+3) dd{font-size:1.3rem}
@media (max-width:640px){
h1{font-size:1.38rem;line-height:1.2}
pre.code code{clear:both;padding-right:0;padding-top:10px}
.copy{margin:-6px -6px 0 12px}
}