:root{--paper:#eaf6eb;--card:#fafffa;--ink:#0a160d;--lime:#1ce048;--lime2:#b0f2bc;--limed:#005e14;--blue:#9b18c9;--night:#27112a;--mut:#405346;--red:#b3a814;
--disp:"Barlow Condensed","Arial Narrow",Impact,sans-serif;--text:Karla,"Segoe UI",system-ui,sans-serif;--mono:"Fira Code",ui-monospace,Consolas,monospace;
--dots:radial-gradient(circle,var(--ink) 1.3px,transparent 1.8px);--bdots:radial-gradient(circle,var(--blue) 1.5px,transparent 2px);--sw:268px}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--text);overflow-x:hidden}
[hidden]{display:none!important}
img,svg{max-width:100%}
a{color:var(--blue);text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
h1,h2,h3,p,ul,ol,dl,dd{margin:0}
ul,ol{padding:0}
h1,h2,.pn h3,.uc h3{font-family:var(--disp);font-style:italic;font-weight:800;text-transform:uppercase;line-height:.96;letter-spacing:.005em}
h1{font-size:clamp(38px,4.5vw,64px);text-shadow:3px 3px 0 var(--lime);overflow-wrap:break-word}
code{font-family:var(--mono);font-size:.88em}
.skip{position:absolute;left:12px;top:-80px;z-index:100;background:var(--ink);color:#ffffff;padding:12px 16px;font-weight:700}
.skip:focus{top:12px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:8px 22px;background:var(--lime);color:var(--ink);border:3px solid var(--ink);border-radius:0;
font:italic 800 21px/1 var(--disp);text-transform:uppercase;letter-spacing:.03em;text-decoration:none;cursor:pointer;box-shadow:5px 5px 0 var(--ink);transition:transform .12s,box-shadow .12s;text-align:center}
.btn:hover{color:var(--ink);transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink)}
.btn:active{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--ink)}
.btn.big{min-height:58px;padding:10px 30px;font-size:26px}
.btn.ghost{background:var(--card)}
.btn.dark{background:var(--ink);color:#ffffff;box-shadow:5px 5px 0 var(--blue)}
.btn.dark:hover{color:var(--lime);box-shadow:7px 7px 0 var(--blue)}
.btn.sm{min-height:44px;padding:6px 14px;font-size:18px;box-shadow:3px 3px 0 var(--ink)}
.btn[disabled]{opacity:.6;cursor:wait}
.cap{display:inline-block;background:var(--lime);border:3px solid var(--ink);padding:5px 12px;font:600 12.5px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.08em;text-shadow:none;font-style:normal}

/* spine (sidebar) */
.spine{position:sticky;top:0;z-index:50;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 12px;background:var(--lime);border-bottom:4px solid var(--ink)}
.logo{display:flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none;min-height:44px;min-width:0;margin-right:auto}
.mark{width:36px;height:36px;flex:none}
.logo-t{font:italic 800 21px/1 var(--disp);text-transform:uppercase;letter-spacing:.01em;white-space:nowrap}
.spine-tag,.spine-facts{display:none}
.spine-cta{min-height:44px;padding:6px 12px;font-size:18px;background:var(--ink);color:#ffffff;box-shadow:3px 3px 0 var(--blue)}
.spine-cta:hover{color:var(--lime);box-shadow:5px 5px 0 var(--blue)}
.burger{width:46px;height:46px;flex:none;background:var(--card);border:3px solid var(--ink);padding:0;cursor:pointer;display:grid;place-items:center}
.burger span,.burger span::before,.burger span::after{display:block;width:22px;height:3px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-7px}.burger span::after{top:7px}
.burger[aria-expanded=true] span{background:transparent}
.burger[aria-expanded=true] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded=true] span::after{top:0;transform:rotate(-45deg)}
.nav{display:none;width:100%;flex-direction:column;gap:8px;padding:6px 0 8px;counter-reset:n}
.nav.open{display:flex}
.nav a{counter-increment:n;display:flex;align-items:center;gap:10px;min-height:48px;padding:4px 12px;background:var(--card);border:3px solid var(--ink);color:var(--ink);text-decoration:none;
font:italic 800 21px/1 var(--disp);text-transform:uppercase;letter-spacing:.02em;transition:transform .12s,box-shadow .12s}
.nav a::before{content:counter(n);flex:none;width:24px;height:24px;display:grid;place-items:center;background:var(--ink);color:var(--lime);font:600 12px/1 var(--mono);font-style:normal}
.nav a:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.nav a[aria-current]{background:var(--ink);color:#ffffff}
.nav a[aria-current]::before{background:var(--lime);color:var(--ink)}
.spine :focus-visible,.foot :focus-visible,.cta-band :focus-visible{outline-color:var(--ink)}
.foot :focus-visible{outline-color:var(--lime)}

/* stage */
.stage{min-width:0;background:var(--paper) radial-gradient(circle,rgba(10,22,13,.1) 1px,transparent 1.5px) 0 0/15px 15px}
main{display:block;padding:20px 16px 8px;max-width:1200px;margin:0 auto}
main>*+*{margin-top:44px}
main>.facts,main>.sub-note{margin-top:14px}
h2[id],[id]{scroll-margin-top:84px}

/* balloons */
.balloon{position:relative;background:var(--card);border:3px solid var(--ink);border-radius:26px;padding:16px 20px}
.balloon::before,.balloon::after{content:"";position:absolute;clip-path:polygon(0 0,100% 0,12% 100%)}
.balloon::before{left:36px;bottom:-22px;width:28px;height:22px;background:var(--ink)}
.balloon::after{left:40px;bottom:-13px;width:17px;height:14px;background:var(--card)}
.lead{font-size:18.5px;line-height:1.5;font-weight:500;max-width:60ch}

/* hero */
.hero{position:relative;border:4px solid var(--ink);background:var(--lime2);padding:34px 18px 26px;display:grid;gap:44px;overflow:visible}
.hero::before{content:"";position:absolute;inset:0;background:var(--bdots) 0 0/8px 8px;opacity:.6;pointer-events:none;
-webkit-mask:repeating-radial-gradient(circle at 0 34%,#000000 0 24px,transparent 24px 72px);mask:repeating-radial-gradient(circle at 0 34%,#000000 0 24px,transparent 24px 72px)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,transparent 0,rgba(176,242,188,.55) 50%,var(--lime2) 92%);pointer-events:none}
.hero>*{position:relative;z-index:1;min-width:0}
.hero-txt>.cap{margin-bottom:18px;transform:rotate(-2deg);background:var(--ink);color:var(--lime)}
.hero h1{margin-bottom:22px}
.hero .lead{margin-bottom:34px}
.acts-row{display:flex;flex-wrap:wrap;gap:16px}
.bullets{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:26px}
.bullets li{display:flex;align-items:center;gap:8px;background:var(--card);border:2px solid var(--ink);padding:5px 12px 5px 8px;font-weight:700;font-size:15px}
.bullets li::before{content:"";width:16px;height:16px;flex:none;background:var(--blue);clip-path:polygon(50% 0,62% 30%,93% 15%,78% 45%,100% 60%,68% 68%,70% 100%,50% 78%,30% 100%,32% 68%,0 60%,22% 45%,7% 15%,38% 30%)}
.try{align-self:center}
.try>.cap{position:relative;z-index:2;margin:0 0 -3px 14px;font-size:12.5px;line-height:1.3;transform:rotate(-2deg)}
.hero.nf{min-height:52vh;align-content:center}

/* code */
.codebox{background:var(--night);border:4px solid var(--ink);box-shadow:8px 8px 0 var(--blue);min-width:0}
.codetabs{display:flex;gap:0;border-bottom:3px solid #5b2c60;overflow-x:auto}
.codetabs button{min-height:46px;padding:0 18px;background:none;border:0;border-right:3px solid #5b2c60;color:#e6c9ea;font:600 13.5px/1 var(--mono);cursor:pointer;white-space:nowrap}
.codetabs button[aria-selected=true]{background:var(--lime);color:var(--ink)}
.codetabs button:focus-visible,pre.code:focus-visible,.copy:focus-visible{outline:3px solid var(--lime);outline-offset:-3px}
pre.code{position:relative;margin:0;padding:54px 18px 20px;background:var(--night);color:#f6e9f8;font:400 13.5px/1.65 var(--mono);overflow-x:auto;max-width:100%;tab-size:2;white-space:pre}
.codebox pre.code{border:0}
pre.code code{font-size:inherit}
pre.code .k{color:var(--lime);font-weight:600}
pre.code .s{color:#bb8fff}
pre.code .c{color:#c1a3c6;font-style:italic}
.copy{position:absolute;top:6px;right:6px;min-height:44px;min-width:60px;padding:0 12px;background:var(--night);color:#ffffff;border:2px solid #e6c9ea;font:600 12px/1 var(--mono);text-transform:uppercase;letter-spacing:.06em;cursor:pointer}
.copy:hover{background:var(--lime);color:var(--ink);border-color:var(--lime)}
.prose pre.code{border:4px solid var(--ink);margin:22px 0;box-shadow:6px 6px 0 var(--lime)}

/* facts strip */
.facts{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.facts li{min-width:0;background:var(--card);border:3px solid var(--ink);padding:14px 14px 12px;display:flex;flex-direction:column;gap:4px;position:relative;overflow:hidden}
.facts b{font:italic 800 40px/1 var(--disp);letter-spacing:.01em}
.facts span{font:600 12px/1.35 var(--mono);text-transform:uppercase;letter-spacing:.05em}
.facts li:first-child{grid-column:1/-1;background:var(--lime)}
.facts li:nth-child(3){background:var(--ink);color:#ffffff}
.facts li:nth-child(3) b{color:var(--lime)}
.facts li:nth-child(2)::after,.facts li:nth-child(5)::after{content:"";position:absolute;right:-6px;bottom:-6px;width:74px;height:74px;background:var(--bdots) 0 0/8px 8px;-webkit-mask:radial-gradient(circle at 100% 100%,#000000,transparent 70%);mask:radial-gradient(circle at 100% 100%,#000000,transparent 70%);opacity:.7}
.facts.tags b{font-size:52px}
.sub-note{font:600 13.5px/1.5 var(--mono);padding:10px 14px;background:var(--ink);color:#ffffff;display:inline-block}

/* sections */
main{counter-reset:sec}
.sec-h{display:flex;align-items:center;gap:14px;margin-bottom:22px;counter-increment:sec}
.sec-h::before{content:counter(sec);flex:none;width:42px;height:42px;display:grid;place-items:center;background:var(--ink);color:var(--lime);font:italic 800 28px/1 var(--disp);transform:rotate(-5deg)}
.sec-h::after{content:"";flex:1;height:12px;min-width:20px;background:var(--dots) 0 0/8px 6px;opacity:.75}
.sec-h h2{font-size:clamp(30px,3.4vw,44px);min-width:0}
.pn{position:relative;min-width:0;background:var(--card);border:3px solid var(--ink);padding:20px 20px 22px;overflow:hidden}
.pn h3{font-size:27px;margin-bottom:8px}
.pn p{font-size:16px;line-height:1.55}
.feat{display:grid;gap:12px}
.feat .pn:nth-child(1){background:var(--lime)}
.feat .pn:nth-child(6){background:var(--ink);color:#ffffff}
.feat .pn:nth-child(6) h3{color:var(--lime)}
.feat .pn:nth-child(2)::after,.feat .pn:nth-child(4)::after,.bens .pn:nth-child(3)::after{content:"";position:absolute;right:0;top:0;width:120px;height:90px;background:var(--bdots) 0 0/9px 9px;opacity:.6;-webkit-mask:radial-gradient(circle at 100% 0,#000000,transparent 72%);mask:radial-gradient(circle at 100% 0,#000000,transparent 72%);pointer-events:none}
.feat .pn>*{position:relative;z-index:1}

/* steps */
.steps,.exs{display:grid;gap:12px}
.steps .pn,.exs .pn{padding-top:26px;overflow:visible}
.burst{position:relative;display:grid;place-items:center;width:62px;height:62px;margin:0 0 12px -6px}
.burst svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.burst polygon{fill:var(--lime);stroke:var(--ink);stroke-width:1.6;stroke-linejoin:round}
.burst b{position:relative;font:italic 800 28px/1 var(--disp)}
.steps .pn:nth-child(2) .burst polygon{fill:var(--card)}
.steps .pn:nth-child(3){background:var(--lime2)}
.exs .pn h3{font:700 17px/1.4 var(--text);text-transform:none;font-style:normal;letter-spacing:0;margin-bottom:12px}
.exs .pn p{font:400 13.5px/1.6 var(--mono);background:var(--lime2);border:2px solid var(--ink);padding:10px 12px}

/* use cases */
.ucs{display:grid;gap:34px 18px;padding-bottom:22px}
.uc h3{font-size:26px;margin-bottom:6px}
.uc p{font-size:16px;line-height:1.55}
.uc:nth-child(even)::before{left:auto;right:36px;transform:scaleX(-1)}
.uc:nth-child(even)::after{left:auto;right:40px;transform:scaleX(-1)}
.uc:nth-child(3n+1){background:var(--lime2)}
.uc:nth-child(3n+1)::after{background:var(--lime2)}

/* prose */
.prose{background:var(--card);border:3px solid var(--ink);padding:26px 18px 28px;min-width:0;position:relative}
.prose>*{max-width:72ch}
.prose h2{font-size:clamp(28px,3vw,38px);margin:38px 0 14px;padding-left:14px;border-left:10px solid var(--lime);box-shadow:-3px 0 0 var(--ink)}
.prose h2:first-child{margin-top:0}
.prose h3{font:700 20px/1.3 var(--text);margin:26px 0 8px}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{margin:0 0 18px;padding-left:24px}
.prose li{margin-bottom:7px}
.prose ul{list-style:none;padding-left:0}
.prose ul li{position:relative;padding-left:24px}
.prose ul li::before{content:"";position:absolute;left:2px;top:.55em;width:10px;height:10px;background:var(--lime);border:2px solid var(--ink);border-radius:50%}
.prose ol li::marker{font:italic 800 1.1em var(--disp)}
.prose :not(pre)>code{background:var(--lime2);border:1px solid var(--ink);padding:1px 5px;overflow-wrap:anywhere}
.prose strong{font-weight:700}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:20px 0;border:3px solid var(--ink);font-size:15.5px}
.prose th,.prose td{padding:10px 14px;border:2px solid var(--ink);text-align:left;vertical-align:top}
.prose th{background:var(--ink);color:#ffffff;font:700 13px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.04em}
.prose tr:nth-child(even) td{background:var(--lime2)}
.prose blockquote{margin:20px 0;padding:12px 18px;border:3px solid var(--ink);border-radius:22px;background:var(--lime2)}
.prose.read{font-size:18px;line-height:1.72}
.prose.read>*{max-width:68ch}

/* FAQ */
.faq{display:grid;gap:10px}
.qa{background:var(--card);border:3px solid var(--ink);min-width:0}
.qa summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:56px;padding:12px 16px;font-weight:700;font-size:18px;line-height:1.35}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"";flex:none;width:30px;height:30px;border:3px solid var(--ink);background:linear-gradient(var(--ink),var(--ink)) center/14px 3px no-repeat,linear-gradient(var(--ink),var(--ink)) center/3px 14px no-repeat,var(--lime)}
.qa[open] summary::after{background:linear-gradient(var(--lime),var(--lime)) center/14px 3px no-repeat,var(--ink)}
.qa[open] summary{border-bottom:3px solid var(--ink);background:var(--lime2)}
.qa summary:focus-visible{outline-offset:-5px}
.ans{padding:16px 18px 18px;max-width:78ch}

/* CTA band */
.cta-band{position:relative;background:var(--lime);border:4px solid var(--ink);padding:28px 20px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;overflow:hidden}
.cta-band::before{content:"";position:absolute;inset:0;background:var(--dots) 0 0/8px 8px;opacity:.5;-webkit-mask:repeating-radial-gradient(circle at 100% 100%,#000000 0 24px,transparent 24px 72px);mask:repeating-radial-gradient(circle at 100% 100%,#000000 0 24px,transparent 24px 72px);pointer-events:none}
.cta-band::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--lime) 35%,transparent);pointer-events:none}
.cta-band>*{position:relative;z-index:1;min-width:0}
.cta-txt h2{font-size:clamp(32px,3.8vw,50px);margin-bottom:8px}
.cta-txt p{font-weight:500;max-width:52ch}

/* page head */
.ph h1{margin:0 0 22px;max-width:20ch}
.ph .lead{margin-bottom:22px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;font:600 12.5px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;padding:0 10px;background:var(--ink);color:#ffffff;text-decoration:none}
.crumbs a:hover{color:var(--lime)}
.crumbs span{display:inline-flex;align-items:center;gap:8px;min-width:0;overflow-wrap:anywhere}
.crumbs span::before{content:"";width:9px;height:9px;border-top:3px solid var(--ink);border-right:3px solid var(--ink);transform:rotate(45deg);flex:none}
.meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:-6px 0 20px;font:600 13px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.05em}
.meta span{background:var(--ink);color:#ffffff;padding:4px 8px}

/* key page */
.keyhero{display:grid;gap:26px;position:relative}
.keyhero>*{min-width:0}
.kh-head h1{margin-bottom:20px;font-size:clamp(34px,4vw,56px)}
.kh-form{position:relative}
.kh-form::before{content:"";position:absolute;left:14px;top:14px;right:-10px;bottom:-12px;background:var(--bdots) 0 0/8px 8px;opacity:.8}
.bens{display:grid;gap:12px}
.bens .pn h3{font-size:23px}
.bens .pn:nth-child(1){background:var(--lime2)}
.form{position:relative;background:var(--card);border:4px solid var(--ink);padding:0 18px 20px}
.tabs2{display:grid;grid-template-columns:1fr 1fr;margin:0 -18px 18px;border-bottom:4px solid var(--ink)}
.tabs2 button{min-height:54px;padding:6px 8px;border:0;background:var(--card);color:var(--ink);font:italic 800 21px/1 var(--disp);text-transform:uppercase;letter-spacing:.03em;cursor:pointer}
.tabs2 button+button{border-left:4px solid var(--ink)}
.tabs2 button[aria-selected=true]{background:var(--lime)}
.tabs2 button[aria-selected=false]{background:#d6e6d8;text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:5px}
.tabs2 button:focus-visible{outline-offset:-5px}
.msg:empty{display:none}
.msg{margin:0 0 14px;padding:10px 14px;border:3px solid var(--ink);background:var(--lime2);font-weight:700;font-size:15.5px}
.msg.err{border-color:var(--red);color:var(--red);background:#fdffee;box-shadow:4px 4px 0 var(--red)}
.form .row{margin-bottom:14px}
.form label,.calc label{display:block;margin-bottom:6px;font:600 12.5px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.07em}
.form input,.calc input{display:block;width:100%;min-height:52px;padding:8px 14px;background:#ffffff;border:3px solid var(--ink);border-radius:0;color:var(--ink);font:500 18px/1.2 var(--text);-webkit-appearance:none;appearance:none}
.form input:focus,.calc input:focus{outline:0;background:#e6ffea;box-shadow:5px 5px 0 var(--blue)}
.note{font-size:14px;line-height:1.45;color:var(--mut);margin-top:6px}
.form form .btn{width:100%;min-height:58px;font-size:23px;margin-top:6px}
.form form>.note{margin-top:14px;text-align:center}
.keyout{display:none}
.keyout.on{display:block;padding-top:20px}
.keyout h3{font:italic 800 30px/1 var(--disp);text-transform:uppercase;margin-bottom:12px}
.keybox{display:flex;align-items:center;gap:10px;background:var(--night);border:3px solid var(--ink);padding:10px 10px 10px 14px;box-shadow:5px 5px 0 var(--lime)}
.keybox span{flex:1;min-width:0;color:var(--lime);font:600 14px/1.45 var(--mono);overflow-wrap:anywhere;word-break:break-all}
.keyout>p{margin-top:14px;font-size:15.5px;line-height:1.8;overflow-wrap:anywhere}
.keyout>p.note{line-height:1.45;margin-top:12px}
.keyout code{background:var(--lime2);border:1px solid var(--ink);padding:1px 5px}
.mut{color:var(--mut)}
.acts{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}

/* calculator */
.calc{display:grid;gap:14px;background:var(--card);border:4px solid var(--ink);padding:18px;box-shadow:8px 8px 0 var(--blue)}
.calc>div{min-width:0}
.calc>div:last-child{background:var(--ink);color:#ffffff;padding:14px 16px;display:flex;flex-direction:column;justify-content:center}
.calc>div:last-child label{color:var(--lime);margin-bottom:2px}
.calc output{display:block;font:italic 800 56px/1 var(--disp);color:var(--lime);overflow-wrap:anywhere}

/* rail (toc + side) */
.with-rail{display:grid;gap:22px}
.with-rail>*{min-width:0}
.rail{order:-1;display:grid;gap:30px;align-content:start}
.toc{background:var(--card);border:3px solid var(--ink);padding:0 14px 12px}
.toc .cap{margin:-3px 0 8px -17px}
.toc ol{list-style:none;counter-reset:t}
.toc li{counter-increment:t;border-top:2px dotted var(--ink)}
.toc li:first-child{border-top:0}
.toc a{display:flex;gap:10px;align-items:baseline;min-height:44px;padding:9px 0;color:var(--ink);text-decoration:none;font-weight:500;font-size:15.5px;line-height:1.35}
.toc a::before{content:counter(t);font:italic 800 19px/1 var(--disp);color:var(--blue);min-width:16px}
.toc a:hover{text-decoration:underline;text-decoration-thickness:3px;text-decoration-color:var(--lime)}
.side{display:none;background:var(--lime)}
.side::after{background:var(--lime)}
.side-h{font:italic 800 25px/1 var(--disp);text-transform:uppercase;margin-bottom:8px}
.side p+p{font-size:15px;line-height:1.45;margin-bottom:14px}
.side .btn{width:100%;background:var(--ink);color:#ffffff;box-shadow:4px 4px 0 var(--blue)}
.takeaways{background:var(--lime);border:3px solid var(--ink);padding:0 18px 18px;margin-bottom:22px}
.takeaways .cap{background:var(--ink);color:var(--lime);margin:-3px 0 14px -21px;font-size:12.5px;line-height:1.3}
.takeaways ul{list-style:none;display:grid;gap:10px}
.takeaways li{position:relative;padding-left:32px;font-weight:500;font-size:17px;line-height:1.45}
.takeaways li::before{content:"";position:absolute;left:0;top:1px;width:22px;height:22px;background:var(--ink);clip-path:polygon(50% 0,62% 30%,93% 15%,78% 45%,100% 60%,68% 68%,70% 100%,50% 78%,30% 100%,32% 68%,0 60%,22% 45%,7% 15%,38% 30%)}

/* footer */
.foot{margin-top:56px;background:var(--ink);color:#d9eadb;padding:32px 16px 28px;border-top:6px solid var(--lime)}
.foot-in{max-width:1168px;margin:0 auto;display:grid;gap:22px}
.foot .logo{color:#ffffff;margin-bottom:6px}
.foot-brand p{font:600 12.5px/1.4 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--lime)}
.foot-links{list-style:none;display:flex;flex-wrap:wrap;gap:4px 22px}
.foot-links a{display:inline-flex;align-items:center;min-height:44px;color:#ffffff;font-weight:500}
.foot-links a:hover{color:var(--lime)}
.legal{max-width:1168px;margin:22px auto 0;padding-top:16px;border-top:2px dotted #58735e;font-size:13.5px;line-height:1.55;color:#b8ccbb}

@media (max-width:420px){.mark{width:30px;height:30px}.logo-t{font-size:17.5px}.logo{gap:6px}.spine{gap:6px;padding:8px 10px}.spine-cta{font-size:17px;padding:6px 9px}.burger{width:44px;height:44px}
.btn.big{font-size:23px;padding:10px 20px}.acts-row .btn{flex:1 1 100%}}
@media (min-width:640px){
main{padding:28px 24px 8px}
.hero{padding:40px 30px 32px}
.facts{grid-template-columns:repeat(3,minmax(0,1fr))}
.facts li:first-child{grid-column:span 2}
.facts li:nth-child(2){grid-column:span 1}
.feat{grid-template-columns:repeat(2,minmax(0,1fr))}
.steps,.exs{grid-template-columns:repeat(3,minmax(0,1fr))}
.ucs,.bens{grid-template-columns:repeat(2,minmax(0,1fr))}
.prose{padding:34px 34px 36px}
.calc{grid-template-columns:repeat(2,minmax(0,1fr))}
.calc>div:last-child{grid-column:1/-1}
.foot-in{grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);align-items:start}
.balloon.left::before{left:-22px;bottom:auto;top:26px;width:22px;height:26px;clip-path:polygon(100% 0,100% 100%,0 88%)}
.balloon.left::after{left:-13px;bottom:auto;top:30px;width:14px;height:17px;clip-path:polygon(100% 0,100% 100%,0 88%)}
.hero-txt,.ph{padding-left:14px}
}
@media (min-width:900px){
.calc{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.1fr)}
.calc>div:last-child{grid-column:auto}
.facts{grid-template-columns:1.5fr 1fr 1fr 1fr 1fr}
.facts li:first-child{grid-column:auto}
.facts b{font-size:46px}
.facts.tags b{font-size:60px}
.facts.tags li{padding:22px 18px 18px}
}
@media (min-width:1024px){
body{padding-left:var(--sw)}
.spine{position:fixed;left:0;top:0;bottom:0;width:var(--sw);flex-direction:column;flex-wrap:nowrap;align-items:stretch;gap:0;padding:22px 20px 18px;border-bottom:0;border-right:4px solid var(--ink);overflow-y:auto;overflow-x:hidden}
.spine::before{content:"";position:absolute;left:0;right:0;bottom:0;height:46%;background:var(--dots) 0 0/8px 8px;opacity:.45;pointer-events:none;-webkit-mask:repeating-radial-gradient(circle at 0 100%,#000000 0 26px,transparent 26px 78px);mask:repeating-radial-gradient(circle at 0 100%,#000000 0 26px,transparent 26px 78px)}
.spine>*{position:relative}
.spine .logo{margin:0;flex-direction:column;align-items:flex-start;gap:10px}
.spine .mark{width:60px;height:60px;transform:rotate(-5deg)}
.spine .logo-t{font-size:31px}
.spine-tag{display:block;margin:10px 0 22px;padding-top:10px;border-top:3px solid var(--ink);font:600 11.5px/1.45 var(--mono);text-transform:uppercase;letter-spacing:.07em}
.burger{display:none}
.nav{display:flex;order:2;padding:0}
.spine-cta{order:3;margin-top:18px;min-height:58px;font-size:25px}
.spine-facts{order:4;display:block;margin-top:auto;padding-top:26px}
.spine-facts div{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:6px 8px;background:var(--lime);border-top:2px solid var(--ink)}
.spine-facts dt{font:600 10.5px/1.3 var(--mono);text-transform:uppercase;letter-spacing:.05em;min-width:0}
.spine-facts dd{font:italic 800 21px/1 var(--disp);white-space:nowrap}
main{padding:44px 40px 8px}
main>*+*{margin-top:56px}
h2[id],[id]{scroll-margin-top:24px}
.keyhero{grid-template-columns:minmax(0,1fr) minmax(0,430px);grid-template-areas:"head form" "bens form";gap:26px 44px;align-items:start}
.kh-head{grid-area:head}.kh-form{grid-area:form;position:sticky;top:28px}.keyhero .bens{grid-area:bens}
.balloon.right::before{left:auto;right:-22px;bottom:auto;top:26px;width:22px;height:26px;clip-path:polygon(0 0,0 100%,100% 88%)}
.balloon.right::after{left:auto;right:-13px;bottom:auto;top:30px;width:14px;height:17px;clip-path:polygon(0 0,0 100%,100% 88%)}
.form{padding:0 24px 24px}
.tabs2{margin:0 -24px 22px}
.feat{grid-template-columns:repeat(12,minmax(0,1fr))}
.feat .pn{grid-column:span 4}
.feat .pn:nth-child(1),.feat .pn:nth-child(6){grid-column:span 7}
.feat .pn:nth-child(2),.feat .pn:nth-child(5){grid-column:span 5}
.feat .pn:nth-child(3),.feat .pn:nth-child(4){grid-column:span 6}
.feat .pn:nth-child(1) h3,.feat .pn:nth-child(6) h3{font-size:36px}
.cta-band{padding:38px 36px}
.foot{padding:36px 40px 30px}
}
@media (max-height:760px) and (min-width:1024px){.spine-facts{display:none}.spine-tag{margin-bottom:14px}}
@media (min-width:1240px){
.hero{grid-template-columns:minmax(0,1fr) minmax(0,480px);gap:38px;padding:48px 34px 40px}
.with-rail{grid-template-columns:minmax(0,1fr) 252px;gap:30px;align-items:start}
.rail{order:0;position:sticky;top:28px}
.side{display:block}
.ph{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:0 40px;align-items:end}
.ph .crumbs,.ph .meta{grid-column:1/-1}
.ph h1{margin-bottom:22px}
.ph .meta{order:3;margin:0 0 4px}
.ph .lead{align-self:center}
.balloon.left.lead::before{top:auto;bottom:30px}
.balloon.left.lead::after{top:auto;bottom:34px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}html{scroll-behavior:auto}}