:root{--bg:#fff3e6;--ink:#1d1020;--pk:#c2185b;--pkd:#9c1249;--pkt:#ffe0ec;--ye:#ffc93c;--yet:#fff1c4;--te:#12a39c;--ted:#0a6f6a;--tet:#d3f3ef;--mut:#56465a;--w:#fff;--col:736px;--bd:2.5px solid var(--ink);--r:22px;--disp:"Fredoka","Nunito",system-ui,sans-serif;--mono:"DM Mono",ui-monospace,Menlo,Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:104px}
body{margin:0;overflow-x:clip;color:var(--ink);font:400 1.0625rem/1.68 "Nunito",system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='420' height='420'%3E%3Cpath d='M28 62q14-22 28 0t28 0 28 0' fill='none' stroke='%23c2185b' stroke-width='6' stroke-linecap='round'/%3E%3Cpath d='M300 44l40 66h-80z' fill='%2312a39c'/%3E%3Ccircle cx='108' cy='262' r='32' fill='%23ffc93c' stroke='%231d1020' stroke-width='3'/%3E%3Cpath d='M232 236l16-20 16 20 16-20 16 20 16-20' fill='none' stroke='%231d1020' stroke-width='5' stroke-linecap='round' stroke-linejoin='round'/%3E%3Cg fill='%231d1020'%3E%3Ccircle cx='36' cy='350' r='3'/%3E%3Ccircle cx='50' cy='350' r='3'/%3E%3Ccircle cx='64' cy='350' r='3'/%3E%3Ccircle cx='36' cy='364' r='3'/%3E%3Ccircle cx='50' cy='364' r='3'/%3E%3Ccircle cx='64' cy='364' r='3'/%3E%3Ccircle cx='36' cy='378' r='3'/%3E%3Ccircle cx='50' cy='378' r='3'/%3E%3Ccircle cx='64' cy='378' r='3'/%3E%3C/g%3E%3Cpath d='M296 348a34 34 0 0 1 68 0z' fill='%23c2185b'/%3E%3Cpath d='M188 124v28M174 138h28' stroke='%2312a39c' stroke-width='6' stroke-linecap='round'/%3E%3Ccircle cx='372' cy='196' r='10' fill='none' stroke='%23c2185b' stroke-width='5'/%3E%3Ccircle cx='196' cy='376' r='7' fill='%23ffc93c'/%3E%3C/svg%3E") 0 0/420px 420px}
h1,h2,h3{font-family:var(--disp);line-height:1.12;margin:0;overflow-wrap:break-word;hyphens:auto}
p{margin:0 0 1em}
a{color:var(--pkd);text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--ink);outline-offset:3px;border-radius:6px}
.cta :focus-visible,.foot :focus-visible,pre :focus-visible,.codebox :focus-visible{outline-color:var(--ye)}
code{font-family:var(--mono);font-size:.9em}
svg{display:block;max-width:100%}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--ink);color:#fff;padding:12px 18px;border-radius:12px}
.skip:focus{left:12px;color:#fff}

/* header: sticker pill */
.top{position:sticky;top:12px;z-index:50;max-width:calc(var(--col) + 32px);margin:12px auto 0;padding:0 16px}
.bar{position:relative;display:flex;align-items:center;gap:10px;background:var(--w);border:var(--bd);border-radius:999px;padding:7px 8px 7px 16px;box-shadow:5px 5px 0 var(--ink)}
.logo{display:inline-flex;align-items:center;gap:8px;font:700 1.35rem/1 var(--disp);color:var(--ink);text-decoration:none;min-height:44px;flex:none}
.logo .mark{transform:rotate(-8deg)}
.nav{display:flex;gap:2px;margin-left:auto;min-width:0}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 11px;border-radius:999px;font-weight:700;font-size:.95rem;color:var(--ink);text-decoration:none;white-space:nowrap}
.nav a:hover{background:var(--yet)}
.nav a[aria-current]{background:var(--ink);color:#fff}
.burger{display:none;flex:none;width:44px;height:44px;border:var(--bd);border-radius:50%;background:var(--ye);cursor:pointer;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:4px}
.burger i{display:block;width:18px;height:2.5px;background:var(--ink);border-radius:2px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:9px 20px;border:var(--bd);border-radius:999px;background:var(--pk);color:#fff;font:600 1rem/1.15 var(--disp);letter-spacing:.01em;text-decoration:none;text-align:center;cursor:pointer;box-shadow:4px 4px 0 var(--ink);transition:transform .15s cubic-bezier(.34,1.56,.64,1),box-shadow .15s}
.btn:hover{color:#fff;transform:translate(-2px,-2px) rotate(-1deg);box-shadow:6px 6px 0 var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:1px 1px 0 var(--ink)}
.btn.key{transform:rotate(-2deg);flex:none;min-width:0;white-space:nowrap;box-shadow:3px 3px 0 var(--ink)}
.btn.key:hover{transform:rotate(1deg) translate(-1px,-2px)}
.btn.big{min-height:54px;padding:12px 28px;font-size:1.12rem}
.btn.ghost{background:var(--w);color:var(--ink)}
.btn.ghost:hover{color:var(--ink);background:var(--yet)}
.btn.alt{background:var(--ye);color:var(--ink)}
.btn.alt:hover{color:var(--ink)}
.btn.sm{min-height:44px;padding:6px 16px;font-size:.92rem;box-shadow:3px 3px 0 var(--ink)}
.btn[disabled]{opacity:.6;cursor:progress}
.btns{display:flex;flex-wrap:wrap;gap:14px 16px;margin:26px 0 0}

/* column of sheets */
.col{max-width:calc(var(--col) + 32px);margin:0 auto;padding:44px 16px 20px;display:flex;flex-direction:column;gap:46px}
.col>*{min-width:0}
.sheet{position:relative;background:var(--w);border:var(--bd);border-radius:var(--r);padding:38px 40px 40px;--sh:var(--ye)}
.sheet::before{content:"";position:absolute;z-index:-1;inset:12px -12px -12px 12px;border-radius:var(--r);background:radial-gradient(circle,var(--ink) 1.5px,transparent 2px) 0 0/9px 9px var(--sh)}
.t-pk{--sh:var(--pk)}.t-pk::before{background-image:radial-gradient(circle,#fff 1.5px,transparent 2px)}
.t-te{--sh:var(--te)}
.t-ye{--sh:var(--ye)}

/* section head with shape stamp */
.col{counter-reset:sec}
.sh{display:flex;align-items:center;gap:16px;margin:0 0 24px;counter-increment:sec}
.sh h2{font-size:clamp(1.55rem,4.6vw,2.05rem);font-weight:700;min-width:0}
.stamp{flex:none;position:relative;width:52px;height:52px;display:grid;place-items:center;font:700 1.35rem/1 var(--disp)}
.stamp::before{content:"";position:absolute;inset:0;z-index:0}
.stamp::after{content:counter(sec);position:relative}
.s1::before{background:var(--ye);border:var(--bd);border-radius:50%}
.s2::before{background:var(--pk);border:var(--bd);border-radius:12px;transform:rotate(12deg)}.s2{color:#fff}
.s3::before{background:var(--te);clip-path:polygon(50% 0,100% 100%,0 100%);inset:-4px -6px -2px}.s3::after{top:8px}
.s4::before{background:var(--ink);border-radius:50% 50% 0 0}.s4{color:#fff}

/* hero */
.hero{padding-top:46px;--sh:var(--pk)}
.hero::before{background-image:radial-gradient(circle,#fff 1.5px,transparent 2px)}
.party{position:absolute;right:26px;top:-46px;width:200px;height:auto;pointer-events:none}
.eyebrow{display:inline-block;margin:0 0 18px;padding:5px 14px;border:var(--bd);border-radius:999px;background:var(--ye);font:600 .9rem/1.3 var(--disp);letter-spacing:.03em;transform:rotate(-1.5deg);max-width:calc(100% - 210px)}
h1{font-size:clamp(2.15rem,7.4vw,3.5rem);font-weight:700;letter-spacing:-.012em}
.squig{margin:14px 0 20px;stroke:var(--pk);width:min(240px,60%);height:auto}
.lead{font-size:1.2rem;line-height:1.6;color:#3a2a3e;margin:0}
.bullets{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:10px}
.bullets li{position:relative;padding-left:36px;font-weight:700}
.bullets li::before{content:"";position:absolute;left:2px;top:.28em;width:18px;height:18px;border:var(--bd);background:var(--ye);border-radius:50%}
.bullets .b2::before{background:var(--te);border-radius:4px;transform:rotate(12deg)}
.bullets .b3::before{background:var(--pk);border:0;width:22px;height:20px;left:0;clip-path:polygon(50% 0,100% 100%,0 100%)}
.hero.slim h1{font-size:clamp(1.95rem,6vw,2.75rem)}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:0 0 18px;font-size:.9rem;font-weight:700;max-width:calc(100% - 200px)}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--mut)}
.crumbs span{width:9px;height:9px;background:var(--pk);border-radius:50%}
.crumbs b{color:var(--ink);font-weight:800}
.subnote{display:inline-block;margin:22px 0 0;padding:8px 16px;background:var(--tet);border:var(--bd);border-radius:14px;font-weight:700;transform:rotate(-.6deg)}
.endpoint{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 0}
.endpoint code{background:var(--ink);color:#fff;padding:8px 14px;border-radius:12px;overflow-wrap:anywhere;font-size:.88rem}
.endpoint code+code{background:var(--ye);color:var(--ink);border:var(--bd);padding:5.5px 14px}
.date{margin:20px 0 0;font-weight:700;color:var(--mut);font-size:.95rem}
.date time{font-family:var(--mono);font-weight:500;color:var(--ink)}

/* facts: sticker tiles */
.facts{display:flex;flex-wrap:wrap;gap:14px;margin:0}
.fact{flex:1 1 124px;display:flex;flex-direction:column-reverse;justify-content:flex-end;gap:6px;padding:16px 14px 14px;border:var(--bd);border-radius:18px;background:var(--ye);min-width:0;box-shadow:4px 4px 0 var(--ink)}
.fact dd{margin:0;font:700 1.45rem/1.1 var(--disp);overflow-wrap:anywhere}
.fact dt{font-size:.84rem;font-weight:700;line-height:1.3;overflow-wrap:anywhere;hyphens:auto}
.f1{transform:rotate(-1.4deg)}.f2{background:var(--w);transform:rotate(1deg)}.f3{background:var(--pk);color:#fff;transform:rotate(-.6deg)}.f4{background:var(--tet);transform:rotate(1.6deg)}
.facts.big{gap:20px}.facts.big .fact{flex-basis:260px}
.facts.big .fact{padding:24px 24px 22px;border-radius:var(--r)}.f5{background:var(--yet);transform:rotate(-1deg)}
.facts.big dd{font-size:clamp(1.9rem,6vw,2.6rem)}
.facts.big dt{font-size:1rem}

/* tiles */
.grid2,.post{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tile{position:relative;padding:20px 20px 18px;border:var(--bd);border-radius:18px;background:var(--yet);min-width:0}
.tile h3{font-size:1.18rem;font-weight:600;margin:0 0 8px;padding-right:30px}
.tile p{margin:0;font-size:.98rem;line-height:1.58}
.tile::after{content:"";position:absolute;right:14px;top:14px;width:20px;height:20px;background:var(--ye);border:var(--bd);border-radius:50%}
.tile.c2{background:var(--pkt)}.tile.c2::after{background:var(--pk);border-radius:4px;transform:rotate(14deg)}
.tile.c3{background:var(--tet)}.tile.c3::after{background:var(--te);border:0;width:24px;height:22px;clip-path:polygon(50% 0,100% 100%,0 100%)}
.post .tile{background:var(--w);box-shadow:5px 5px 0 var(--ye)}
.post .tile.c2{box-shadow:5px 5px 0 var(--pk)}.post .tile.c3{box-shadow:5px 5px 0 var(--te)}
.post .tile:nth-child(odd){transform:rotate(-.7deg)}.post .tile:nth-child(even){transform:rotate(.7deg)}
.sub{font-size:1.08rem;color:#3a2a3e;margin:-8px 0 22px}

/* steps */
.steps,.exs{list-style:none;margin:0;padding:0;counter-reset:st}
.steps li{position:relative;counter-increment:st;padding:0 0 26px 76px;min-height:64px}
.steps li:last-child{padding-bottom:0}
.steps li::before{content:counter(st);position:absolute;left:0;top:0;width:54px;height:54px;display:grid;place-items:center;border:var(--bd);border-radius:50%;background:var(--pk);color:#fff;font:700 1.5rem/1 var(--disp);z-index:1}
.steps li:nth-child(2)::before{background:var(--ye);color:var(--ink);border-radius:14px;transform:rotate(-8deg)}
.steps li:nth-child(3)::before{background:var(--te);color:var(--ink)}
.steps li::after{content:"";position:absolute;left:25px;top:58px;bottom:2px;border-left:4px dotted var(--ink)}
.steps li:last-child::after{display:none}
.steps h3,.exs h3{font-size:1.22rem;font-weight:600;margin:4px 0 6px}
.steps p,.exs p{margin:0}
.exs li{counter-increment:st;position:relative;padding:20px 20px 20px 74px;border:var(--bd);border-radius:18px;background:var(--tet);margin:0 0 14px}
.exs li:nth-child(2){background:var(--yet)}.exs li:nth-child(3){background:var(--pkt);margin:0}
.exs li::before{content:counter(st);position:absolute;left:16px;top:18px;width:42px;height:42px;display:grid;place-items:center;background:var(--ink);color:#fff;border-radius:50%;font:700 1.2rem/1 var(--disp)}
.exs p{font-size:.98rem;overflow-wrap:anywhere}

/* code */
.try{background:var(--w)}
.codebox{border:var(--bd);border-radius:18px;background:var(--ink);overflow:hidden;min-width:0}
.codetabs{display:flex;gap:6px;padding:10px 10px 0;background:var(--ye);border-bottom:var(--bd);overflow-x:auto}
.codetabs button{min-height:44px;padding:0 18px;border:var(--bd);border-bottom:0;border-radius:14px 14px 0 0;background:var(--w);color:var(--ink);font:600 .98rem var(--disp);cursor:pointer;margin-bottom:-2.5px;white-space:nowrap}
.codetabs button[aria-selected=true]{background:var(--ink);color:#fff}
pre.code{position:relative;margin:0;padding:52px 20px 20px;background:var(--ink);color:#fdeef5;font:400 .86rem/1.7 var(--mono);overflow-x:auto;max-width:100%;tab-size:2;-webkit-overflow-scrolling:touch}
pre.code code{font-size:inherit;white-space:pre}
.code .k{color:#ff9ac1}.code .s{color:#ffd86b}.code .c{color:#bfaec4;font-style:italic}
.copy{position:absolute;top:8px;right:10px;min-height:36px;min-width:44px;padding:4px 14px;border:2px solid #fff;border-radius:999px;background:transparent;color:#fff;font:600 .82rem var(--disp);cursor:pointer}
.copy::before{content:"";position:absolute;inset:-6px -4px}
.copy:hover{background:var(--ye);border-color:var(--ye);color:var(--ink)}
.prose pre.code{border:var(--bd);border-radius:16px;margin:0 0 1.4em;box-shadow:5px 5px 0 var(--pk)}

/* prose */
.prose{min-width:0}
.prose>*:last-child{margin-bottom:0}
.prose h2{position:relative;font-size:clamp(1.5rem,4.4vw,1.95rem);font-weight:700;margin:1.9em 0 .9em;padding-bottom:16px}
.prose h2:first-child{margin-top:0}
.prose h2::after{content:"";position:absolute;left:0;bottom:0;width:96px;height:10px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='10'%3E%3Cpath d='M0 5q6-8 12 0t12 0' fill='none' stroke='%23c2185b' stroke-width='3.4' stroke-linecap='round'/%3E%3C/svg%3E") 0 0/24px 10px repeat-x}
.prose h3{font-size:1.25rem;font-weight:600;margin:1.6em 0 .5em}
.prose h4{font:700 1.05rem var(--disp);margin:1.4em 0 .4em}
.prose ul,.prose ol{margin:0 0 1.1em;padding-left:1.4em}
.prose li{margin:.35em 0;padding-left:.2em}
.prose ul li::marker{color:var(--pk);font-size:1.2em}
.prose ol li::marker{font:700 1em var(--disp);color:var(--pkd)}
.prose :not(pre)>code{background:var(--yet);border:1.5px solid var(--ink);border-radius:7px;padding:1px 6px;overflow-wrap:anywhere}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:separate;border-spacing:0;margin:0 0 1.4em;font-size:.96rem}
.prose th,.prose td{padding:10px 14px;border:1.25px solid var(--ink);text-align:left;vertical-align:top}
.prose th{background:var(--ye);font-family:var(--disp);font-weight:600}
.prose tr:nth-child(even) td{background:#fff8ee}
.prose blockquote{margin:0 0 1.2em;padding:14px 18px;background:var(--tet);border:var(--bd);border-radius:16px}
.prose strong{font-weight:800}
.read .prose{font-size:1.12rem;line-height:1.78}
.read .prose p{margin-bottom:1.15em}

/* toc */
.withtoc{position:relative;display:flex;flex-direction:column;gap:46px}
.withtoc>*{min-width:0}
.toc-in{background:var(--w);border:var(--bd);border-radius:18px;padding:18px 20px;box-shadow:5px 5px 0 var(--te)}
.toc-h{font:700 1.1rem var(--disp);margin:0 0 8px}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:tc}
.toc li{counter-increment:tc}
.toc a{display:flex;gap:10px;align-items:baseline;min-height:44px;padding:9px 0;color:var(--ink);text-decoration:none;font-weight:700;font-size:.95rem;line-height:1.35;border-top:2px dotted #cbb9c8}
.toc li:first-child a{border-top:0}
.toc a::before{content:counter(tc);flex:none;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:var(--ye);border:2px solid var(--ink);font:700 .78rem/1 var(--disp)}
.toc li:nth-child(3n+2) a::before{background:var(--pk);color:#fff;border-radius:6px}
.toc li:nth-child(3n) a::before{background:var(--tet)}
.toc a:hover{color:var(--pkd)}
@media(min-width:1280px){
.toc{position:absolute;top:0;bottom:0;right:calc(100% + 34px);width:min(250px,calc((100vw - var(--col))/2 - 60px))}
.toc-in{position:sticky;top:104px;max-height:calc(100vh - 130px);overflow:auto}
}

/* takeaways */
.takes{background:var(--ye);--sh:var(--ink)}
.takes::before{background:var(--ink)}
.takes h2{font-size:1.5rem;margin:0 0 14px}
.takes ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.takes li{position:relative;padding-left:40px;font-weight:700;line-height:1.5}
.takes li::before{content:"";position:absolute;left:0;top:.1em;width:26px;height:26px;border-radius:50%;background:var(--w);border:var(--bd)}
.takes li::after{content:"";position:absolute;left:8px;top:calc(.1em + 6px);width:10px;height:6px;border-left:3px solid var(--pk);border-bottom:3px solid var(--pk);transform:rotate(-45deg)}

/* faq */
.faq details{border:var(--bd);border-radius:16px;background:var(--w);margin:0 0 12px;overflow:hidden}
.faq details:last-child{margin:0}
.faq summary{list-style:none;display:flex;align-items:center;gap:14px;min-height:56px;padding:12px 16px;cursor:pointer;font:600 1.08rem/1.3 var(--disp)}
.faq summary::-webkit-details-marker{display:none}
.faq summary span{flex:1;min-width:0;overflow-wrap:break-word;hyphens:auto}
.faq summary::after{content:"";flex:none;width:30px;height:30px;border:var(--bd);border-radius:50%;background:linear-gradient(var(--ink),var(--ink)) center/12px 3px no-repeat,linear-gradient(var(--ink),var(--ink)) center/3px 12px no-repeat,var(--ye);transition:transform .2s}
.faq details[open]{background:var(--tet)}
.faq details[open] summary::after{transform:rotate(45deg);background-color:var(--pk)}
.faq details p{margin:0;padding:0 16px 18px}

/* cta */
.cta{background:var(--pk);color:#fff;text-align:center;padding:30px 34px 42px;--sh:var(--ink)}
.cta::before{background:var(--ink)}
.cta .conf{margin:0 auto 14px;width:min(300px,80%);height:auto}
.cta h2{font-size:clamp(1.7rem,5.4vw,2.4rem);font-weight:700;margin:0 0 12px}
.cta p{margin:0 auto;max-width:34em;font-size:1.1rem}
.cta .btns{justify-content:center;margin-top:24px}

/* signup form */
.keyhero{padding-top:30px;padding-bottom:36px}
.keyhero h1{font-size:clamp(1.9rem,5.6vw,2.6rem)}
.keyhero .lead{font-size:1.08rem;margin:12px 0 24px}
.keyhero .crumbs{max-width:none;margin-bottom:8px}
.form{position:relative;border:var(--bd);border-radius:20px;background:var(--yet);padding:22px 24px 24px;box-shadow:7px 7px 0 var(--ink)}
.tabs2{display:flex;gap:8px;padding:5px;border:var(--bd);border-radius:999px;background:var(--w);margin:0 0 18px}
.tabs2[hidden]{display:none}
.tabs2 button{flex:1;min-width:0;min-height:44px;padding:4px 10px;border:0;border-radius:999px;background:transparent;color:var(--ink);font:600 1rem/1.15 var(--disp);cursor:pointer}
.tabs2 button[aria-selected=true]{background:var(--ink);color:#fff}
.msg:empty{display:none}
.msg{margin:0 0 14px;padding:11px 14px;border-radius:14px;font-weight:700;background:var(--tet);border:var(--bd)}
.msg.err{background:#fff;color:#a30f2d;border-color:#a30f2d;box-shadow:4px 4px 0 #a30f2d}
.form .row{margin:0 0 14px}
.form label{display:block;font:600 1rem var(--disp);margin:0 0 6px}
.form input{width:100%;min-height:52px;padding:10px 16px;border:var(--bd);border-radius:14px;background:var(--w);color:var(--ink);font:600 1.05rem "Nunito",sans-serif}
.form input:focus{outline:0;box-shadow:0 0 0 4px var(--pk)}
.note{margin:8px 0 0;font-size:.9rem;color:var(--mut);font-weight:600}
.form [data-submit]{width:100%;min-height:56px;font-size:1.12rem;margin-top:4px}
.form [data-submit]:hover{transform:translate(-2px,-2px)}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font-size:1.4rem;margin:0 0 12px}
.keybox{display:flex;align-items:center;gap:12px;padding:10px 10px 10px 16px;background:var(--ink);border-radius:16px;color:#ffd86b}
.keybox span{flex:1;min-width:0;font:500 .95rem/1.5 var(--mono);overflow-wrap:anywhere}
.keybox .btn{background:var(--ye);color:var(--ink);box-shadow:none;border-color:var(--ye);flex:none}
.keyout p{margin:14px 0 0;overflow-wrap:anywhere}
.keyout code{background:var(--w);border:1.5px solid var(--ink);border-radius:7px;padding:1px 6px}
.mut{color:var(--mut)}
.acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}

/* calculator */
.calcsheet{background:var(--ye);--sh:var(--te)}
.calc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.calc>div{min-width:0}
.calc>div:last-child{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 20px;padding:18px 22px;background:var(--ink);color:#fff;border-radius:18px;transform:rotate(-.6deg)}
.calc label{display:block;font:600 1rem/1.3 var(--disp);margin:0 0 8px}
.calc>div:last-child label{margin:0;font-size:1.05rem}
.calc input{width:100%;min-height:54px;padding:10px 14px;border:var(--bd);border-radius:14px;background:var(--w);color:var(--ink);font:500 1.15rem var(--mono)}
.calc input:focus{outline:0;box-shadow:0 0 0 4px var(--pk)}
.calc output{font:700 clamp(2rem,8vw,2.9rem)/1 var(--disp);color:var(--ye);overflow-wrap:anywhere}

/* 404 */
.nf{text-align:center}
.nf .squig{margin-left:auto;margin-right:auto}
.nfnum{font:700 clamp(5rem,26vw,9rem)/.9 var(--disp);color:var(--pk);margin:10px 0 12px;-webkit-text-stroke:3px var(--ink);text-shadow:7px 7px 0 var(--ye)}
.nf .btns{justify-content:center}

/* footer */
.foot{margin-top:56px;background:var(--ink);color:#fff}
.foot-in{max-width:calc(var(--col) + 32px);margin:0 auto;padding:0 16px 34px}
.zig{stroke:var(--ye);margin:0 0 26px;transform:translateY(-7px)}
.foot .logo{color:#fff}
.foot-top{display:flex;flex-wrap:wrap;align-items:center;gap:6px 20px}
.tag{margin:0;color:#f3dfe9;font-weight:600}
.foot-nav{display:flex;flex-wrap:wrap;gap:0 22px;margin:14px 0 12px;padding:8px 0;border-top:2px dotted #6b556f;border-bottom:2px dotted #6b556f}
.foot-nav a{display:inline-flex;align-items:center;min-height:44px;color:#fff;font-weight:700;text-decoration:none}
.foot-nav a:hover{color:var(--ye);text-decoration:underline}
.foot-nav a[aria-current]{color:var(--ye)}
.legal{margin:0;font-size:.88rem;color:#e6d3df}

@media(max-width:800px){
.burger{display:flex}
.nav{display:none;position:absolute;left:0;right:0;top:calc(100% + 12px);flex-direction:column;gap:4px;margin:0;padding:10px;background:var(--w);border:var(--bd);border-radius:22px;box-shadow:5px 5px 0 var(--ink)}
.nav.open{display:flex}
.nav a{min-height:48px;padding:0 16px;font-size:1.05rem}
.btn.key{margin-left:auto}
}
@media(max-width:640px){
body{font-size:1rem}
.col{gap:36px;padding-top:40px}
.withtoc{gap:36px}
.sheet{padding:26px 20px 28px;border-radius:20px}
.sheet::before{inset:8px -8px -8px 8px}
.hero{padding-top:40px}
.party{width:132px;top:-40px;right:14px}
.eyebrow,.crumbs{max-width:calc(100% - 120px)}
.keyhero{padding-top:22px}
.lead{font-size:1.08rem}
.fact{flex-basis:140px}
.facts.big{gap:14px}.facts.big .fact{padding:18px 16px;flex-basis:140px}
.grid2,.post,.calc{grid-template-columns:minmax(0,1fr)}
.post .tile:nth-child(n){transform:none}
.steps li{padding-left:64px}
.steps li::before{width:46px;height:46px;font-size:1.3rem}
.steps li::after{left:21px;top:50px}
.form{padding:18px 16px 20px;box-shadow:5px 5px 0 var(--ink)}
.exs li{padding:66px 16px 18px}
.btns .btn.big{flex:1 1 100%}
.cta{padding:24px 20px 34px}
pre.code{font-size:.8rem;padding-left:16px;padding-right:16px}
.sh{gap:12px}.stamp{width:44px;height:44px;font-size:1.15rem}
}
@media(max-width:440px){
.bar{padding-left:12px;gap:8px}
.logo{font-size:1.2rem}
.btn.key{font-size:.86rem;padding:6px 12px;min-height:44px}
}
@media(max-width:380px){
.logo .mark{display:none}
.btn.key{font-size:.8rem;padding:6px 10px}
}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{transition:none!important;animation:none!important}
}