:root{--paper:#f1f6f6;--card:#fbfefe;--ink:#0b0f1f;--mut:#3f4553;--g:#0b216b;--g2:#0f2c8a;--gl:#dce4eb;--gm:#b7c6d8;--pine:#080e2a;--y:#3fff42;--line:rgba(11,15,31,.18);--tick:rgba(11,15,31,.42);--red:#76a31b;
--fd:"Mohave","Arial Narrow",Impact,sans-serif;--fb:"Titillium Web",system-ui,-apple-system,"Segoe UI",sans-serif;--fm:"Roboto Mono",ui-monospace,Menlo,Consolas,monospace;--rail:320px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;color:var(--ink);font:400 17px/1.6 var(--fb);background-color:var(--paper);
background-image:linear-gradient(rgba(11,33,107,.085) 1px,transparent 1px),linear-gradient(90deg,rgba(11,33,107,.085) 1px,transparent 1px),linear-gradient(rgba(11,33,107,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(11,33,107,.04) 1px,transparent 1px);
background-size:80px 80px,80px 80px,16px 16px,16px 16px;overflow-x:hidden}
[hidden]{display:none!important}
img,svg{max-width:100%}
a{color:var(--g);text-underline-offset:3px;text-decoration-thickness:1.5px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 6px var(--y)}
h1,h2,h3{font-family:var(--fd);font-weight:700;line-height:1.02;margin:0;letter-spacing:.002em;text-wrap:balance}
h1{font-size:clamp(2.5rem,5.1vw,4.3rem);line-height:.96}
h2{font-size:clamp(1.8rem,3vw,2.5rem)}
h3{font-size:1.4rem;line-height:1.1}
p{margin:0 0 1em}
code{font-family:var(--fm);font-size:.86em}
.wrap{max-width:1264px;margin:0 auto;padding:0 28px}
.skip{position:absolute;left:12px;top:-80px;z-index:99;background:var(--ink);color:#ffffff;padding:12px 18px;font-weight:600}
.skip:focus{top:12px;color:#ffffff}

/* buttons: distance-sign shape */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 30px 9px 22px;border:0;border-radius:0;background:var(--g);color:#ffffff;font:700 1.12rem/1 var(--fd);letter-spacing:.07em;text-transform:uppercase;text-decoration:none;cursor:pointer;clip-path:polygon(0 0,calc(100% - 14px) 0,100% 50%,calc(100% - 14px) 100%,0 100%);transition:background .15s,transform .15s}
.btn:hover{background:var(--ink);color:#ffffff}
.btn:active{transform:translateX(2px)}
.btn:focus-visible{outline:0;box-shadow:inset 0 0 0 3px var(--y),inset 0 0 0 5px var(--ink)}
.btn.wide{display:flex;width:100%}
.btn.y{background:var(--y);color:var(--ink)}
.btn.y:hover{background:#ffffff;color:var(--ink)}
.btn.ghost{clip-path:none;background:var(--card);color:var(--ink);border:1.5px solid var(--ink);padding:10px 20px 9px}
.btn.ghost:hover{background:var(--gl);color:var(--ink)}
.btn.ghost:focus-visible{outline:3px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 6px var(--y)}
.btn.sm{min-height:44px;font-size:.98rem;padding:8px 22px 7px 14px}
.btn.ghost.sm{padding:8px 14px 7px}

/* header: distance axis */
.hd{position:sticky;top:0;z-index:40;background:rgba(241,246,246,.94);backdrop-filter:blur(6px);border-bottom:2px solid var(--ink)}
.hd::after{content:"";position:absolute;left:0;right:0;bottom:0;height:7px;pointer-events:none;background:repeating-linear-gradient(90deg,var(--tick) 0 1px,transparent 1px 16px)}
.hd-in{display:flex;align-items:stretch;justify-content:space-between;gap:20px;min-height:68px}
.logo{display:inline-flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;min-height:44px;align-self:center;min-width:0}
.mk{flex:none}
.mk-p{fill:var(--g)}.mk-b{stroke:var(--ink);stroke-width:2;fill:none}.mk-l{stroke:var(--ink);stroke-width:1.6;fill:none}.mk-f{fill:var(--y);stroke:var(--ink);stroke-width:.8;stroke-linejoin:round}
.lg{display:flex;align-items:baseline;min-width:0}
.lg-n{font:700 1.42rem/1 var(--fd);letter-spacing:.015em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.lg-t{font:500 .74rem/1 var(--fm);color:var(--g);margin-left:2px}
.nav{display:flex;align-items:stretch;gap:2px}
.wp{position:relative;display:flex;align-items:center;padding:0 13px 6px;color:var(--ink);font:600 1rem/1 var(--fb);text-decoration:none;white-space:nowrap}
.wp::after{content:"";position:absolute;left:50%;bottom:0;width:1.5px;height:13px;background:var(--ink);transition:height .18s}
.wp:hover{color:var(--g)}
.wp:hover::after{height:21px}
.wp[aria-current]{color:var(--g)}
.wp[aria-current]::after{width:0;height:0;background:none;border:8px solid transparent;border-bottom:13px solid var(--g);margin-left:-8px;bottom:-1px}
.hd-cta{align-self:center;margin-left:14px;min-height:44px}
.burger{display:none;align-self:center;width:46px;height:46px;border:1.5px solid var(--ink);background:var(--card);padding:0 11px;cursor:pointer;flex:none}
.burger span{display:block;height:2px;background:var(--ink);margin:5px 0}
.burger span:nth-child(2){width:60%}

/* layout: left staff rail + open column */
.lay{display:grid;grid-template-columns:var(--rail) minmax(0,1fr);grid-template-areas:"rail intro" "rail col";column-gap:64px;padding-top:44px;padding-bottom:40px;align-items:start}
.lay-key,.lay-pricing{--rail:400px;column-gap:56px}
.intro{grid-area:intro;min-width:0;padding-bottom:8px}
.col{grid-area:col;min-width:0}
.rail{grid-area:rail;min-width:0;position:sticky;top:92px;align-self:start}
.rail-in{position:relative;background:var(--card);border:1.5px solid var(--ink);padding:24px 22px 24px 38px;max-height:calc(100vh - 116px);overflow-y:auto;scrollbar-width:thin}
.rail-in::before{content:"";position:absolute;left:0;top:0;bottom:0;width:16px;border-right:1.5px solid var(--ink);background:linear-gradient(90deg,transparent 8px,var(--card) 8px),repeating-linear-gradient(var(--g) 0 10px,var(--card) 10px 20px);background-color:var(--card)}
.rl-h{font:700 1.7rem/1.02 var(--fd);margin:0 0 8px}
p.rl-h{font-size:1.25rem;letter-spacing:.08em;text-transform:uppercase}
.rl-p{color:var(--mut);font-size:.98rem;line-height:1.45;margin:0 0 16px}
.rl-p.sub{margin:16px 0}
.alt{margin:22px 0 0}
.alt div{position:relative;display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:10px 0;border-top:1px dashed var(--line)}
.alt div::before{content:"";position:absolute;left:-22px;top:-1px;width:14px;border-top:1.5px solid var(--ink)}
.alt dt{font-size:.9rem;color:var(--mut);line-height:1.25;min-width:0}
.alt dd{margin:0;font:700 1.5rem/1 var(--fd);color:var(--g);white-space:nowrap}

.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:4px 0;margin:0 0 18px;padding:0;font:500 .78rem/1.4 var(--fm);letter-spacing:.04em;text-transform:uppercase}
.crumbs li{display:flex;align-items:center}
.crumbs li+li::before{content:"";width:22px;margin:0 8px;border-top:1.5px dashed var(--tick)}
.crumbs a{color:var(--mut);display:inline-block;padding:10px 0}
.crumbs [aria-current]{color:var(--ink)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:500 .8rem/1.3 var(--fm);letter-spacing:.09em;text-transform:uppercase;margin:0 0 18px;color:var(--ink)}
.eyebrow::before{content:"";width:0;height:0;border:6px solid transparent;border-left:13px solid var(--g);border-right:0}
.lead{font-size:1.24rem;line-height:1.5;color:var(--mut);max-width:44em;margin:20px 0 0}
.bul{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:8px;max-width:44em}
.bul li{position:relative;padding-left:26px;font-weight:600}
.bul li::before{content:"";position:absolute;left:0;top:.42em;border:6px solid transparent;border-bottom:11px solid var(--g);border-top:0}
.acts-row{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0 0}

/* hero stage */
.stage{margin-top:34px;position:relative}
.stage .pf,.sm-art{display:block;width:100%;height:auto}
.pf-back{fill:var(--gm)}.pf-fill{fill:var(--g)}
.pf-drop line{stroke:#ffffff;stroke-width:1.2;stroke-dasharray:4 5;opacity:.75}
.pole{stroke:var(--ink);stroke-width:1.6;fill:none}.flag{fill:var(--y);stroke:var(--ink);stroke-width:1.2;stroke-linejoin:round}
.pf-base{stroke:var(--ink);stroke-width:2.5;fill:none}.pf-tick path{stroke:var(--ink);stroke-width:1.2;fill:none}
.slab{position:relative;margin:-58px 0 0 9%;background:var(--pine);color:#e3e9f1;border:1.5px solid var(--ink);box-shadow:-9px 9px 0 var(--y)}
.stage.solo{margin-top:40px}
.try{font:500 .8rem/1.3 var(--fm);letter-spacing:.1em;text-transform:uppercase;color:#bfcee3;padding:14px 18px 0;margin:0}
.codetabs{display:flex;gap:0;padding:8px 10px 0;border-bottom:1px solid rgba(255,255,255,.2)}
.codetabs button{position:relative;min-height:44px;padding:0 16px;background:none;border:0;color:#bfcee3;font:500 .86rem/1 var(--fm);cursor:pointer}
.codetabs button[aria-selected="true"]{color:#ffffff}
.codetabs button[aria-selected="true"]::after{content:"";position:absolute;left:50%;bottom:-1px;margin-left:-7px;border:7px solid transparent;border-bottom:9px solid var(--y);border-top:0}
.codetabs button:focus-visible{outline:2px solid var(--y);outline-offset:-3px;box-shadow:none}
pre.code{position:relative;margin:0;padding:20px 20px 22px;background:var(--pine);color:#e3e9f1;font:400 .86rem/1.65 var(--fm);overflow-x:auto;max-width:100%;tab-size:2}
pre.code code{font-size:inherit;display:block;padding-right:70px;white-space:pre}
pre.code .k{color:#7fa0e3}pre.code .s{color:#90ff8a}pre.code .c{color:#9ba7bb;font-style:italic}
.copy{position:sticky;float:right;right:0;top:0;margin:-8px -8px 0 10px;min-height:36px;min-width:60px;padding:0 12px;background:var(--pine);color:#ffffff;border:1px solid rgba(255,255,255,.45);font:500 .74rem/1 var(--fm);letter-spacing:.06em;text-transform:uppercase;cursor:pointer}
.copy:hover{background:var(--y);color:var(--ink);border-color:var(--y)}
.copy:focus-visible{outline:2px solid var(--y);outline-offset:2px;box-shadow:none}
.prose pre.code{margin:22px 0;border:1.5px solid var(--ink);box-shadow:-7px 7px 0 var(--gm)}

/* sections */
.sec{margin-top:76px}
.sh{display:flex;align-items:flex-end;gap:14px;padding-bottom:16px;margin-bottom:28px;border-bottom:2px solid var(--ink);background:repeating-linear-gradient(90deg,var(--tick) 0 1px,transparent 1px 16px) left bottom/100% 7px no-repeat}
.post{flex:none;font:500 .8rem/1 var(--fm);background:var(--ink);color:#ffffff;padding:7px 16px 7px 9px;clip-path:polygon(0 0,calc(100% - 9px) 0,100% 50%,calc(100% - 9px) 100%,0 100%);margin-bottom:5px}
.fts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:48px}
.ft{padding:22px 0 20px;border-bottom:1px dashed var(--line);min-width:0}
.gl{display:block;width:64px;height:28px;margin-bottom:14px;border-bottom:2px solid var(--ink);overflow:visible}
.gl polygon{fill:var(--g)}
.ft:nth-child(even) .gl polygon{fill:var(--g2)}
.ft h3,.ucs h3,.bens h3{margin-bottom:8px}
.ft p,.ucs p,.bens p,.st p{margin:0;color:var(--mut);font-size:1rem;line-height:1.5}

.stairs{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-bottom:2.5px solid var(--ink)}
.st{position:relative;padding:20px 22px 26px;min-width:0}
.st1{margin-top:72px;background:var(--gl)}
.st2{margin-top:36px;background:var(--gm)}
.st3{background:var(--g);color:#ffffff}
.st3 p{color:#e9eff5}
.st3::before{content:"";position:absolute;right:26px;top:-30px;height:30px;border-left:2px solid var(--ink)}
.st3::after{content:"";position:absolute;right:6px;top:-30px;border:7px solid transparent;border-left:20px solid var(--y);border-right:0;filter:drop-shadow(0 0 0 var(--ink))}
.st-n{display:block;font:700 3.4rem/.9 var(--fd);margin-bottom:10px;color:var(--g)}
.st2 .st-n{color:var(--pine)}.st3 .st-n{color:var(--y)}
.st h3{margin-bottom:8px}

.ucs{list-style:none;margin:0;padding:0}
.ucs li{display:grid;grid-template-columns:44px minmax(0,5fr) minmax(0,8fr);gap:6px 22px;align-items:start;padding:20px 0;border-bottom:1px dashed var(--line)}
.uc-n{font:500 .8rem/1 var(--fm);width:32px;height:32px;display:grid;place-items:center;border:1.5px solid var(--ink);border-radius:50%;background:var(--card)}
.bens{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 44px;border-top:2px solid var(--ink)}
.bens li{position:relative;padding:22px 0 22px 30px;border-bottom:1px dashed var(--line);min-width:0}
.bens li::before{content:"";position:absolute;left:0;top:28px;border:7px solid transparent;border-bottom:12px solid var(--g);border-top:0}
.lay-key .col>.sec:first-child{margin-top:36px}

/* prose */
.prose{max-width:46em;overflow-wrap:break-word}
.prose h2{margin:64px 0 20px;padding-bottom:16px;border-bottom:2px solid var(--ink);background:repeating-linear-gradient(90deg,var(--tick) 0 1px,transparent 1px 16px) left bottom/100% 7px no-repeat}
.prose>h2:first-child{margin-top:0}
.prose h3{margin:34px 0 10px}
.prose p,.prose li{font-size:1.06rem;line-height:1.68}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}
.prose li{margin-bottom:.4em}
.prose li::marker{color:var(--g);font-weight:700}
.prose :not(pre)>code{background:var(--gl);padding:2px 6px;border-radius:2px;overflow-wrap:anywhere}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:22px 0;font-size:.98rem;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.prose th,.prose td{padding:11px 16px 11px 0;text-align:left;vertical-align:top;border-bottom:1px dashed var(--line);min-width:120px}
.prose th{font:500 .76rem/1.3 var(--fm);letter-spacing:.07em;text-transform:uppercase;border-bottom:1.5px solid var(--ink);white-space:nowrap}
.prose tr:last-child td{border-bottom:0}
.prose blockquote{margin:22px 0;padding:4px 0 4px 20px;border-left:4px solid var(--g);color:var(--mut)}

/* faq */
.faq details{border-bottom:1px dashed var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:60px;padding:14px 0;cursor:pointer;list-style:none;font:700 1.32rem/1.15 var(--fd)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;border:7px solid transparent;border-top:11px solid var(--g);border-bottom:0;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq summary:hover{color:var(--g)}
.faq details p{margin:0 0 20px;color:var(--mut);max-width:44em}

/* summit CTA */
.summit{position:relative;margin-top:88px;background:var(--g);color:#ffffff;overflow:hidden;clip-path:polygon(0 34px,62% 12px,100% 0,100% 100%,0 100%)}
.sm-art{position:absolute;right:0;bottom:-2px;width:74%;min-width:420px;opacity:.9}
.sm-art .pf-fill{fill:#0a1c5a}.sm-art .pf-back{fill:#0d2677}.sm-art .pf-base,.sm-art .pf-tick,.sm-art .pf-drop{display:none}
.sm-in{position:relative;padding:74px 40px 44px;max-width:34em}
.summit h2{font-size:clamp(2rem,3.6vw,3rem);color:#ffffff}
.summit p{margin:14px 0 24px;font-size:1.1rem;color:#eef2f8}

/* forms */
.form{margin:0}
.tabs2{display:grid;grid-template-columns:1fr 1fr;border:1.5px solid var(--ink);margin-bottom:18px}
.tabs2 button{min-height:46px;padding:4px 8px;background:var(--card);color:var(--ink);border:0;font:700 1.02rem/1.1 var(--fd);letter-spacing:.06em;text-transform:uppercase;cursor:pointer}
.tabs2 button+button{border-left:1.5px solid var(--ink)}
.tabs2 button[aria-selected="true"]{background:var(--ink);color:#ffffff}
.tabs2 button:focus-visible{outline:3px solid var(--y);outline-offset:-4px;box-shadow:none}
.msg{font-size:.96rem;line-height:1.4;padding:10px 12px;margin:0 0 14px;border-left:4px solid var(--g);background:var(--gl)}
.msg:empty{display:none}
.msg.err{border-left-color:var(--red);background:#f3fbe6;color:#597d13;font-weight:600}
.row{margin:0 0 14px}
.row label,.calc label{display:block;font:500 .74rem/1.3 var(--fm);letter-spacing:.08em;text-transform:uppercase;margin-bottom:6px}
input,select,textarea{width:100%;min-height:48px;padding:10px 12px;border:1.5px solid var(--ink);border-radius:0;background:#ffffff;color:var(--ink);font:400 1.02rem/1.3 var(--fb)}
textarea{min-height:150px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:3px solid var(--y);outline-offset:0;border-color:var(--g);box-shadow:none}
.note{font-size:.88rem;line-height:1.4;color:var(--mut);margin:8px 0 0}
.form .btn[data-submit]{display:flex;width:100%;margin-top:4px;min-height:52px;font-size:1.08rem;line-height:1.1;text-align:center}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{margin-bottom:12px}
.keybox{display:flex;align-items:center;gap:10px;background:var(--pine);color:#ffffff;padding:10px 10px 10px 14px;font:500 .86rem/1.4 var(--fm)}
.keybox span{flex:1;min-width:0;word-break:break-all}
.keybox .btn{background:var(--y);color:var(--ink);flex:none}
.keyout p{font-size:.96rem;line-height:1.7;margin:12px 0}
.keyout code{overflow-wrap:anywhere}
.mut{color:var(--mut)}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
form[data-support]{max-width:640px;background:var(--card);border:1.5px solid var(--ink);padding:26px 26px 22px;margin-top:0!important;box-shadow:-9px 9px 0 var(--gm)}
form[data-support] select{padding:10px 12px!important}
form[data-support] textarea{padding:10px 12px!important}
[data-support-msg]{font-weight:600;min-height:1.4em}

/* calculator */
.calc{display:grid;gap:14px}
.calc>div:last-child{margin-top:4px;padding-top:14px;border-top:2px solid var(--ink);background:repeating-linear-gradient(90deg,var(--tick) 0 1px,transparent 1px 16px) left top/100% 7px no-repeat}
.calc input{font-family:var(--fm);font-size:1rem}
.calc output{display:block;font:700 3.1rem/1 var(--fd);color:var(--g);overflow-wrap:anywhere}

/* pricing facts: split board */
.pfx{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));margin:34px 0 0;border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.pfx div{grid-column:span 2;display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:6px;padding:18px 16px 16px 0;min-width:0}
.pfx div:nth-child(-n+2){grid-column:span 3;border-bottom:1px dashed var(--line)}
.pfx div:nth-child(2),.pfx div:nth-child(4),.pfx div:nth-child(5){padding-left:18px;border-left:1px dashed var(--line)}
.pfx dd{margin:0;font:700 2.1rem/1 var(--fd);color:var(--g)}
.pfx div:nth-child(-n+2) dd{font-size:3.3rem}
.pfx dt{font:500 .74rem/1.35 var(--fm);letter-spacing:.06em;text-transform:uppercase;color:var(--mut)}

/* docs / article */
.readout{display:flex;flex-wrap:wrap;gap:8px;margin:22px 0 0}
.readout code{background:var(--pine);color:#e3e9f1;padding:8px 12px;font-size:.84rem;overflow-wrap:anywhere;min-width:0}
.readout code+code{background:var(--y);color:var(--ink)}
.upd{font:500 .78rem/1.4 var(--fm);letter-spacing:.06em;text-transform:uppercase;color:var(--mut);margin:20px 0 0}
.toc ol{list-style:none;margin:10px 0 20px;padding:0;counter-reset:t}
.toc li{counter-increment:t;position:relative;border-top:1px dashed var(--line)}
.toc li::before{content:"";position:absolute;left:-22px;top:-1px;width:14px;border-top:1.5px solid var(--ink)}
.toc a{display:flex;gap:10px;align-items:baseline;min-height:44px;padding:11px 0;color:var(--ink);text-decoration:none;font-size:.97rem;line-height:1.3}
.toc a::before{content:counter(t,decimal-leading-zero);font:500 .72rem/1 var(--fm);color:var(--g);flex:none}
.toc a:hover,.toc a.on{color:var(--g)}
.toc a.on{font-weight:700}
.tks{background:var(--card);border:1.5px solid var(--ink);padding:26px 28px 22px;max-width:46em;box-shadow:-9px 9px 0 var(--y)}
.tks h2{font-size:1.5rem;letter-spacing:.07em;text-transform:uppercase;margin-bottom:14px}
.tks ul{list-style:none;margin:0;padding:0}
.tks li{position:relative;padding:10px 0 10px 28px;border-top:1px dashed var(--line);line-height:1.5}
.tks li::before{content:"";position:absolute;left:0;top:17px;border:6px solid transparent;border-bottom:11px solid var(--g);border-top:0}
.lay-article .col>.prose,.lay-docs .col>.prose:first-child{margin-top:48px}
.lay-docs .col>.prose:first-child{margin-top:30px}
.rail-last .col>.prose:first-child{margin-top:26px}

/* 404 */
.nf-n{font:700 clamp(5rem,14vw,10rem)/.8 var(--fd);color:var(--g);margin:0 0 14px}
.nf-l{list-style:none;display:flex;flex-wrap:wrap;gap:6px 22px;margin:26px 0 0;padding:0;font-weight:600}
.nf-l a{display:inline-block;padding:10px 0}

/* footer */
.ft-b{margin-top:70px;background:var(--pine);color:#d3dbe6;border-top:2px solid var(--ink);position:relative}
.ft-b::before{content:"";position:absolute;left:0;right:0;top:0;height:7px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.4) 0 1px,transparent 1px 16px)}
.ft-in{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1fr) minmax(0,1fr);gap:36px;padding-top:54px;padding-bottom:34px}
.logo.inv{color:#ffffff}.logo.inv .mk-p{fill:#3f64c2}.logo.inv .mk-b,.logo.inv .mk-l{stroke:#ffffff}.logo.inv .lg-t{color:var(--y)}
.ft-tag{margin:8px 0 20px;color:#d3dbe6}
.ft-l{list-style:none;margin:0;padding:0}
.ft-l a{display:inline-block;padding:10px 0;color:#e6ecf2;text-decoration:none;min-height:44px}
.ft-l a:hover{color:var(--y);text-decoration:underline}
.ft-b :focus-visible{outline-color:var(--y);box-shadow:none}
.ft-legal{border-top:1px dashed rgba(255,255,255,.25);padding-top:18px;padding-bottom:26px}
.ft-legal p{margin:0;font-size:.86rem;line-height:1.5;color:#c3ccda}

@media (max-width:1100px){
.lay{column-gap:40px;--rail:290px}
.lay-key,.lay-pricing{--rail:360px;column-gap:40px}
.wp{padding:0 9px 6px;font-size:.95rem}
}
@media (max-width:940px){
.hd-in{min-height:62px;align-items:center}
.burger{display:block}
.nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;gap:0;background:var(--paper);border-bottom:2px solid var(--ink);padding:6px 20px 20px;box-shadow:0 18px 30px rgba(11,15,31,.18)}
.nav.open{display:flex}
.wp{min-height:50px;padding:0 0 0 26px;border-bottom:1px dashed var(--line);font-size:1.08rem}
.wp::after{left:6px;bottom:50%;margin-bottom:-7px;width:0;height:0;background:none;border:5px solid transparent;border-left:9px solid var(--tick);border-right:0}
.wp:hover::after{height:0}
.wp[aria-current]::after{left:6px;bottom:50%;margin:0 0 -7px;border:5px solid transparent;border-left:9px solid var(--g);border-right:0}
.hd-cta{margin:16px 0 0;align-self:stretch;min-height:50px}
.lay,.lay-key,.lay-pricing{display:block;padding-top:28px}
.rail{position:static;margin:30px 0 0}
.rail-in{max-height:none;overflow:visible}
.lay-key .rail{margin-top:24px}
.rail-last .rail{margin-top:56px}
.col{display:flow-root}
.sec{margin-top:60px}
.rail-last{display:flex;flex-direction:column}
.rail-last .rail{order:3}
}
@media (max-width:700px){
body{font-size:16px}
.wrap{padding:0 16px}
h1{font-size:clamp(2.2rem,10.4vw,2.9rem)}
.lead{font-size:1.08rem;margin-top:14px}
.lg-n{font-size:1.2rem}
.acts-row .btn{flex:1 1 auto}
.slab{margin:-28px 0 0 0;box-shadow:-5px 6px 0 var(--y)}
.stage{margin-top:26px;overflow:hidden;padding:0 0 8px 6px;margin-left:-6px}
.stage .pf{width:150%;max-width:none;margin-left:-50%}
pre.code{font-size:.78rem;padding:16px 14px 18px}
.fts,.bens{grid-template-columns:minmax(0,1fr)}
.stairs{grid-template-columns:minmax(0,1fr);border-bottom:0;border-left:2.5px solid var(--ink)}
.st1,.st2{margin-top:0}
.st1{margin-right:22%}.st2{margin-right:11%}
.st3::before,.st3::after{display:none}
.st-n{font-size:2.6rem}
.ucs li{grid-template-columns:40px minmax(0,1fr)}
.ucs li p{grid-column:2}
.pfx{grid-template-columns:repeat(2,minmax(0,1fr))}
.pfx div,.pfx div:nth-child(-n+2){grid-column:span 1;border-bottom:1px dashed var(--line);padding:14px 10px 12px 0}
.pfx div:nth-child(5){grid-column:span 2;border-bottom:0;border-left:0;padding-left:0}
.pfx div:nth-child(2),.pfx div:nth-child(4){padding-left:14px}
.pfx div:nth-child(-n+2) dd{font-size:2.5rem}
.sm-in{padding:62px 20px 34px}
.summit{clip-path:polygon(0 22px,62% 8px,100% 0,100% 100%,0 100%);margin-top:64px}
.ft-in{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;padding-top:44px}
.ft-a{grid-column:1/-1}
form[data-support]{padding:20px 16px 16px;box-shadow:-5px 6px 0 var(--gm)}
.tks{padding:20px 18px 16px;box-shadow:-5px 6px 0 var(--y)}
.prose h2{margin-top:48px}
.rail-in{padding:20px 16px 20px 32px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}
body{display:flex;flex-direction:column;min-height:100vh}
main{flex:1 0 auto}
.tks{margin-top:36px}
[data-support-msg]{margin:10px 0 0!important}
[data-support-msg]:empty{min-height:0;margin:0!important}
@media (max-width:940px){.lay,.lay-key,.lay-pricing{padding-top:34px}.tks{margin-top:44px}.crumbs ol{margin-bottom:10px}}