:root{--bg:#190d15;--peat:#25151f;--peat2:#2f1b28;--peat3:#3b2233;--line:#523147;--ink:#f2e7e1;--mut:#d0bcc6;--pink:#f283c4;--dark:#2a0f20;--moss:#a9bd6c;--clay:#e0a07a;--bone:#ead9c6;--plum:#6b2a55;--code:#120910;
--serif:"Petrona",Georgia,"Times New Roman",serif;--sans:"Nunito Sans",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"Atkinson Hyperlegible Mono",ui-monospace,Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{scroll-padding-top:104px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.65 var(--sans);overflow-x:hidden;
background-image:radial-gradient(900px 520px at 88% -80px,rgba(107,42,85,.55),transparent 70%),radial-gradient(700px 480px at -10% 620px,rgba(169,189,108,.10),transparent 70%)}
body::before{content:"";position:fixed;left:0;top:0;bottom:0;width:18px;opacity:.38;pointer-events:none;
background:repeating-linear-gradient(var(--mut) 0 1px,transparent 1px 14px) left/8px 100% no-repeat,repeating-linear-gradient(var(--clay) 0 2px,transparent 2px 70px) left/18px 100% no-repeat;display:none}
@media(min-width:1300px){body::before{display:block}}
[hidden]{display:none!important}
img,svg{max-width:100%}
a{color:var(--pink);text-underline-offset:3px}
a:hover{color:#ffb0dc}
:focus-visible{outline:3px solid var(--moss);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.12;margin:0;letter-spacing:-.01em;overflow-wrap:break-word}
h1{font-size:clamp(2.3rem,4.7vw,4.1rem)}
h2{font-size:clamp(1.7rem,2.6vw,2.35rem)}
h3{font-size:1.32rem;line-height:1.22}
p{margin:0 0 1em}
code,pre,kbd{font-family:var(--mono)}
.wrap{max-width:1220px;margin:0 auto;padding:0 20px}
.sec{margin-top:96px}
.skip{position:absolute;left:-999px;top:8px;z-index:99;background:var(--pink);color:var(--dark);padding:12px 18px;border-radius:999px;font-weight:700}
.skip:focus{left:12px}

/* buttons: strata lip under every primary button */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:12px 26px;border:0;border-radius:999px;background:var(--pink);color:var(--dark);font:700 1rem/1.2 var(--sans);text-decoration:none;cursor:pointer;
box-shadow:0 3px 0 var(--clay),0 6px 0 var(--moss);transition:transform .15s,box-shadow .15s,background .15s}
.btn:hover{background:#ffa3d6;color:var(--dark);transform:translateY(2px);box-shadow:0 2px 0 var(--clay),0 4px 0 var(--moss)}
.btn:active{transform:translateY(6px);box-shadow:none}
.btn.sm{min-height:44px;padding:9px 18px;font-size:.95rem}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.ghost:hover{background:var(--peat3);color:var(--ink);transform:none;box-shadow:inset 0 0 0 1.5px var(--pink)}
.btn.dark{background:var(--dark);color:var(--ink);box-shadow:0 3px 0 var(--plum),0 6px 0 rgba(42,15,32,.35)}
.btn.dark:hover{background:#3d1830;color:#fff}
.btn[disabled]{opacity:.6;cursor:wait}
.acts{display:flex;flex-wrap:wrap;gap:16px 14px;align-items:center}

/* header: floating core-tube pill */
.top{position:sticky;top:12px;z-index:50;padding:0 16px;margin-top:12px}
.pill{position:relative;max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:8px;padding:8px 8px 8px 14px;border-radius:999px;background:rgba(47,27,40,.92);border:1px solid var(--line);
box-shadow:0 2px 0 var(--pink),0 4px 0 var(--clay),0 6px 0 var(--moss),0 18px 36px rgba(0,0,0,.45)}
@supports(backdrop-filter:blur(4px)){.pill{background:rgba(47,27,40,.8);backdrop-filter:blur(14px)}}
.logo{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--ink);text-decoration:none;font:700 1.22rem/1 var(--serif);letter-spacing:-.01em}
.logo:hover{color:var(--ink)}
.mark{flex:none;display:block}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{display:flex;align-items:center;min-height:44px;padding:8px 16px;border-radius:999px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.98rem}
.nav a:hover{background:var(--peat3)}
.nav a[aria-current]{background:var(--bg);color:var(--pink);box-shadow:inset 0 -3px 0 var(--pink)}
.key{margin-left:8px;box-shadow:none;white-space:nowrap}
.key:hover{box-shadow:none;transform:none}
.burger{display:none;flex:none;width:46px;height:46px;border-radius:50%;border:1.5px solid var(--line);background:var(--bg);cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.burger i{display:block;height:3px;border-radius:2px}
.burger i:nth-child(1){width:20px;background:var(--pink)}
.burger i:nth-child(2){width:16px;background:var(--clay)}
.burger i:nth-child(3){width:11px;background:var(--moss)}
@media(max-width:900px){
.burger{display:flex}
.key{margin-left:auto}
.nav{display:none;position:absolute;left:0;right:0;top:calc(100% + 14px);flex-direction:column;align-items:stretch;gap:4px;padding:12px;border-radius:26px;background:var(--peat2);border:1px solid var(--line);box-shadow:0 18px 36px rgba(0,0,0,.5)}
.nav.open{display:flex}
.nav a{min-height:48px;padding:10px 18px}
}
@media(max-width:470px){.top{padding:0 10px}.pill{padding-left:10px;gap:6px}.logo span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.key{padding:9px 16px}}

/* decorative pieces */
.blob{position:absolute;pointer-events:none;border-radius:58% 42% 61% 39%/45% 55% 45% 55%;filter:blur(46px);opacity:.5;animation:morph 22s ease-in-out infinite alternate}
.b1{width:340px;height:300px;right:-70px;top:-90px;background:var(--plum)}
.b2{width:300px;height:240px;left:-110px;bottom:-120px;background:#55612f;opacity:.42}
@keyframes morph{to{border-radius:40% 60% 44% 56%/58% 40% 60% 42%;transform:translate(-18px,14px) rotate(8deg)}}
.hz{display:block;width:100%;height:40px}
.hz .a{fill:var(--pink)}.hz .b{fill:var(--clay)}.hz .c{fill:var(--moss)}
.hz-bot{position:absolute;left:0;bottom:-1px}
.mc{display:block;flex:none;width:14px;height:58px;border-radius:999px;box-shadow:0 0 0 1.5px rgba(242,231,225,.55);
background:linear-gradient(var(--pink) 0 34%,var(--clay) 34% 62%,var(--moss) 62% 84%,var(--plum) 84%)}
.sh{display:flex;align-items:center;gap:18px;margin-bottom:34px}
.stm{flex:none;display:grid;gap:4px;width:38px}
.stm i{display:block;height:6px;border-radius:3px}
.stm i:nth-child(1){width:38px;background:var(--pink)}
.stm i:nth-child(2){width:27px;background:var(--clay)}
.stm i:nth-child(3){width:15px;background:var(--moss)}
.card{position:relative;background:var(--peat);border:1px solid var(--line);border-radius:30px;padding:30px;min-width:0}
.eyebrow{display:inline-block;margin:0 0 22px;padding:7px 16px;border-radius:999px;background:var(--bg);border:1px solid var(--line);color:var(--moss);font:600 .82rem/1.3 var(--mono);letter-spacing:.04em;text-transform:uppercase}
.lead{font-size:1.2rem;line-height:1.6;color:var(--mut);max-width:60ch}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:30px;align-items:stretch;margin-top:44px}
.hero-text{position:relative;overflow:hidden;min-width:0;background:var(--peat);border:1px solid var(--line);border-radius:44px 44px 44px 120px/44px 44px 44px 70px;padding:60px 60px 64px}
.hero-text>*:not(.blob),.phead>*:not(.blob):not(.hz),.k-intro>*:not(.blob){position:relative}
.hero h1{margin-bottom:24px;max-width:15ch}
.bul{list-style:none;margin:26px 0 36px;padding:0;display:grid;gap:12px;max-width:62ch}
.bul li{position:relative;padding-left:34px;color:var(--ink)}
.bul li::before{content:"";position:absolute;left:0;top:.52em;width:20px;height:9px;border-radius:5px;background:linear-gradient(90deg,var(--pink) 0 45%,var(--clay) 45% 75%,var(--moss) 75%)}

/* the core sample */
.corewrap{position:relative;min-width:0;padding:16px 30px 0 0;display:flex;flex-direction:column}
.cap{position:absolute;z-index:3;top:0;left:0;right:30px;height:34px;border-radius:50%;background:#ffb5de;border:2px solid var(--ink);box-shadow:inset 0 0 0 5px #ffb5de,inset 0 0 0 6.5px rgba(42,15,32,.4),inset 0 0 0 12px #ffb5de,inset 0 0 0 13px rgba(42,15,32,.28)}
.core{position:relative;flex:1;list-style:none;margin:0;padding:0;display:flex;flex-direction:column;overflow:hidden;border-radius:26px 26px 50% 50%/26px 26px 46px 46px;box-shadow:0 0 0 2px var(--ink),0 24px 40px rgba(0,0,0,.4)}
.core::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(25,13,21,.34),rgba(25,13,21,0) 20%,rgba(255,255,255,.14) 42%,rgba(25,13,21,0) 68%,rgba(25,13,21,.36))}
.ly{position:relative;flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;padding:24px 28px 16px 46px;color:var(--dark);min-width:0}
.ly:first-child{padding-top:44px}.ly:last-child{padding-bottom:44px}
.ly b,.ly span{position:relative;z-index:2}
.ly b{font:700 2.15rem/1 var(--serif);letter-spacing:-.02em}
.ly span{font:600 .92rem/1.3 var(--sans);margin-top:4px}
.ly1{background:var(--pink)}.ly2{background:var(--clay)}.ly3{background:var(--moss)}.ly4{background:var(--bone)}.ly5{background:var(--plum);color:var(--ink)}
.wv{position:absolute;left:0;top:-1px;width:100%;height:16px;display:block}
.ly2 .wv{fill:var(--pink)}.ly3 .wv{fill:var(--clay)}.ly4 .wv{fill:var(--moss)}.ly5 .wv{fill:var(--bone)}.ly1 .wv{fill:var(--plum)}
.gauge{position:absolute;right:0;top:34px;bottom:30px;width:18px;opacity:.6;background:repeating-linear-gradient(var(--mut) 0 1px,transparent 1px 12px) left/8px 100% no-repeat,repeating-linear-gradient(var(--pink) 0 2px,transparent 2px 60px) left/18px 100% no-repeat}
@media(min-width:901px){
.corewrap.flat{padding:0;margin-top:30px}
.flat .cap,.flat .gauge,.flat .wv{display:none}
.flat .core{flex-direction:row;border-radius:999px}
.flat .core::after{background:linear-gradient(rgba(255,255,255,.16),rgba(25,13,21,0) 40%,rgba(25,13,21,.3))}
.flat .ly{flex:1 1 0;padding:30px 18px 30px 30px}
.flat .ly:first-child{padding:30px 18px 30px 56px}.flat .ly:last-child{padding:30px 44px 30px 30px}
.flat .ly+.ly{box-shadow:inset 3px 0 0 rgba(25,13,21,.25)}
.flat .ly b{font-size:2.3rem}
}

/* try it */
.try{margin-top:60px}
.codebox{border-radius:30px;background:var(--code);border:1px solid var(--line);overflow:hidden;min-width:0;box-shadow:0 3px 0 var(--pink),0 6px 0 var(--clay),0 9px 0 var(--moss)}
.codetabs{display:flex;gap:6px;padding:12px 12px 0;border-bottom:1px solid var(--line);overflow-x:auto}
.codetabs button{min-height:46px;padding:8px 22px;border:1px solid transparent;border-bottom:0;border-radius:16px 16px 0 0;background:transparent;color:var(--mut);font:600 .95rem var(--mono);cursor:pointer}
.codetabs button:hover{color:var(--ink)}
.codetabs button[aria-selected="true"]{background:var(--peat2);border-color:var(--line);color:var(--pink);box-shadow:inset 0 3px 0 var(--pink)}
pre.code{position:relative;margin:1.5em 0;padding:60px 22px 22px;max-width:100%;overflow-x:auto;background:var(--code);border:1px solid var(--line);border-radius:20px;color:#f0e4ea;font-size:.9rem;line-height:1.6;tab-size:2}
pre.code code{font-family:var(--mono);background:none;padding:0;white-space:pre}
.codebox pre.code{margin:0;border:0;border-radius:0;padding:62px 26px 28px}
.copy{position:absolute;top:10px;right:10px;min-height:44px;min-width:76px;padding:6px 16px;border-radius:999px;border:1.5px solid var(--line);background:var(--peat2);color:var(--ink);font:600 .85rem var(--sans);cursor:pointer}
.copy:hover{border-color:var(--pink);color:var(--pink)}
.code .k{color:var(--pink)}.code .s{color:#c3d68a}.code .c{color:#b39eaa;font-style:italic}

/* features, uses, examples */
.feats{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:22px}
.feat{grid-column:span 5;display:grid;grid-template-columns:14px minmax(0,1fr);column-gap:22px;align-content:start;padding:32px 34px}
.feat:nth-child(4n+2),.feat:nth-child(4n+3){grid-column:span 7}
.feat .mc{grid-row:1/3}
.feat h3,.ex h3{margin-bottom:10px}
.feat p,.ex p,.use p,.dig p,.k-ben p{margin:0;color:var(--mut)}
.feat:nth-child(3n+2) .mc,.ex:nth-child(2) .mc,.k-ben li:nth-child(2) .mc{background:linear-gradient(var(--clay) 0 22%,var(--moss) 22% 58%,var(--pink) 58% 80%,var(--bone) 80%)}
.feat:nth-child(3n) .mc,.ex:nth-child(3) .mc,.k-ben li:nth-child(3) .mc{background:linear-gradient(var(--moss) 0 30%,var(--bone) 30% 46%,var(--plum) 46% 70%,var(--pink) 70%)}
.feat:nth-child(4) .mc,.k-ben li:nth-child(4) .mc{background:linear-gradient(var(--bone) 0 18%,var(--pink) 18% 52%,var(--clay) 52% 90%,var(--moss) 90%)}
.feat:nth-child(odd){border-radius:30px 30px 30px 78px/30px 30px 30px 48px}
.feat:nth-child(even){border-radius:30px 30px 78px 30px/30px 30px 48px 30px}
.uses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 26px}
.use{min-width:0;padding:30px 34px;border-radius:28px;border:1.5px solid #6d7a44;background:linear-gradient(160deg,rgba(169,189,108,.13),rgba(169,189,108,.03))}
.use h3{color:#c9da93;margin-bottom:10px}
.use:nth-child(even){transform:translateY(26px)}
.exs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.ex{display:grid;grid-template-columns:14px minmax(0,1fr);column-gap:20px;align-content:start}
.ex .mc{grid-row:1/3}

/* steps: drilling down */
.dig{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.dig li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:26px;align-items:center;padding:28px 34px;border:1px solid var(--line);border-radius:30px;min-width:0}
.dig li:nth-child(1){background:var(--peat3);margin-right:16%}
.dig li:nth-child(2){background:var(--peat2);margin:0 8%}
.dig li:nth-child(3){background:var(--peat);margin-left:16%}
.dig .n{display:grid;place-items:center;width:64px;height:64px;border-radius:50%;background:var(--bg);border:2px dashed var(--pink);color:var(--pink);font:700 1.9rem/1 var(--serif)}
.dig li:nth-child(2) .n{border-color:var(--clay);color:var(--clay)}
.dig li:nth-child(3) .n{border-color:var(--moss);color:var(--moss)}
.dig h3{margin-bottom:8px}

/* prose */
.split{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:30px;align-items:start}
.split>aside{position:sticky;top:104px;min-width:0}
.prose{padding:48px 56px;min-width:0;overflow-wrap:break-word}
.prose>*{max-width:74ch}
.prose>pre,.prose>table{max-width:100%}
.prose>:first-child{margin-top:0}.prose>:last-child{margin-bottom:0}
.prose h2{margin:1.9em 0 .6em;padding-top:22px;background:linear-gradient(90deg,var(--pink) 0 26px,var(--clay) 26px 44px,var(--moss) 44px 56px,transparent 56px) left top/100% 5px no-repeat}
.prose h3{margin:1.6em 0 .5em}
.prose p,.prose li{color:#eadde0}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.1em}
.prose li{margin:.4em 0}
.prose li::marker{color:var(--pink);font-weight:700}
.prose strong{color:#fff}
.prose :not(pre)>code,.keyout code,.endpoint code{font-size:.88em;background:var(--peat3);border:1px solid var(--line);padding:2px 7px;border-radius:8px;overflow-wrap:anywhere}
.prose table{display:block;overflow-x:auto;border-collapse:collapse;margin:1.5em 0;font-size:.95rem;border:1px solid var(--line);border-radius:16px}
.prose th,.prose td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.prose th{background:var(--peat3);font-family:var(--serif);font-size:1.02rem;white-space:nowrap}
.prose tr:last-child td{border-bottom:0}
.prose blockquote{margin:1.5em 0;padding:4px 0 4px 22px;border-left:5px solid var(--clay);color:var(--mut)}
.sidecard{position:relative;display:grid;gap:10px;justify-items:start;padding:30px;border-radius:30px 30px 30px 84px/30px 30px 30px 54px;background:var(--peat2);border:1px solid var(--line)}
.sidecard .mc{width:58px;height:14px;background:linear-gradient(90deg,var(--pink) 0 34%,var(--clay) 34% 62%,var(--moss) 62% 84%,var(--plum) 84%);margin-bottom:8px}
.side-h{margin:0;font:700 1.45rem/1.2 var(--serif)}
.sidecard p{margin:0;color:var(--mut)}
.sidecard .btn{margin:12px 0 8px}

/* faq */
.qs{max-width:900px;border-top:1px solid var(--line)}
.q{border-bottom:1px solid var(--line)}
.q summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px;padding:16px 4px;cursor:pointer;list-style:none;font:700 1.28rem/1.3 var(--serif)}
.q summary::-webkit-details-marker{display:none}
.q summary:hover{color:var(--pink)}
.q summary i{position:relative;flex:none;width:36px;height:36px;border-radius:50%;border:1.5px solid var(--line);background:var(--peat)}
.q summary i::before,.q summary i::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2.5px;margin:-1.25px 0 0 -7px;border-radius:2px;background:var(--pink);transition:transform .2s}
.q summary i::after{transform:rotate(90deg)}
.q[open] summary i::after{transform:rotate(0)}
.q[open] summary i{background:var(--plum)}
.a{padding:0 60px 22px 4px}
.a p{margin:0;color:var(--mut);max-width:72ch}

/* cta band */
.band{position:relative;overflow:hidden;border-radius:44px 44px 120px 44px/44px 44px 70px 44px;background:var(--pink);color:var(--dark);padding:60px 60px 100px}
.band .hz{position:absolute;left:0;bottom:-1px;height:48px}
.band .hz .a{fill:var(--clay)}.band .hz .b{fill:var(--moss)}.band .hz .c{fill:var(--plum)}
.band-in{position:relative;display:flex;align-items:center;justify-content:space-between;gap:30px 40px;flex-wrap:wrap}
.band-in>div{min-width:0;flex:1 1 420px}
.band h2{font-size:clamp(1.9rem,3.4vw,3rem);margin-bottom:12px}
.band p{margin:0;font-size:1.12rem;max-width:56ch;font-weight:600}

/* page head */
.phead{position:relative;overflow:hidden;margin-top:44px;padding:48px 60px 100px;border-radius:44px 44px 44px 120px/44px 44px 44px 70px;background:var(--peat);border:1px solid var(--line)}
.phead h1{max-width:20ch;margin-bottom:22px}
.phead .lead{margin-bottom:0}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:4px 12px;margin-bottom:26px;font:600 .84rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.04em}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--mut);text-decoration:none}
.crumbs a:hover{color:var(--pink)}
.crumbs span{width:26px;height:9px;border-radius:5px;background:linear-gradient(90deg,var(--pink) 0 45%,var(--clay) 45% 75%,var(--moss) 75%)}
.crumbs b{color:var(--moss);font-weight:600}
.sub,.upd{margin:24px 0 0;color:var(--clay);font:600 .98rem/1.4 var(--mono)}
.upd time{color:var(--ink)}
.endpoint{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0;font-size:1rem}
.endpoint code{color:var(--moss);padding:8px 14px;border-radius:999px;background:var(--bg)}

/* key page */
.keyhero{display:grid;grid-template-columns:minmax(0,1fr) 480px;grid-template-areas:"intro form" "ben form";gap:26px 44px;align-items:start;margin-top:44px}
.k-intro{grid-area:intro;position:relative;min-width:0;padding-top:14px}
.k-intro .blob{left:-120px;right:auto;top:-60px;opacity:.4}
.k-intro h1{font-size:clamp(2.2rem,3.9vw,3.5rem);margin-bottom:20px}
.k-form{grid-area:form;min-width:0;border-radius:36px;overflow:hidden;background:var(--peat2);border:1px solid var(--line);box-shadow:0 30px 60px rgba(0,0,0,.45)}
.hz-lip{transform:scaleY(-1);height:34px;margin-top:-1px}
.form{background:none;border:0;border-radius:0;padding:8px 34px 36px}
.tabs2{display:flex;gap:4px;padding:5px;border-radius:999px;background:var(--bg);border:1px solid var(--line);margin-bottom:22px}
.tabs2 button{flex:1;min-height:46px;padding:8px 10px;border:0;border-radius:999px;background:transparent;color:var(--mut);font:700 .98rem var(--sans);cursor:pointer}
.tabs2 button[aria-selected="true"]{background:var(--bone);color:var(--dark)}
.msg{display:none}
.msg.err{display:block;margin:0 0 18px;padding:13px 16px;border-radius:14px;background:#4d1420;border:1.5px solid #ff8e8e;color:#ffe1e1;font-weight:600}
.row{margin-bottom:18px}
.row label,.calc label{display:block;margin-bottom:7px;font:700 .95rem/1.3 var(--sans);color:var(--ink)}
.row input,.calc input{width:100%;min-height:54px;padding:12px 18px;border-radius:16px;border:1.5px solid var(--line);background:var(--bg);color:var(--ink);font:400 1.05rem var(--sans)}
.row input:focus,.calc input:focus{outline:3px solid var(--moss);outline-offset:1px;border-color:var(--moss)}
.note{margin:8px 0 0;font-size:.9rem;color:var(--mut)}
.form form .btn{width:100%;min-height:56px;margin:6px 0 10px;font-size:1.05rem}
.form form>.note{text-align:center;margin-top:14px}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font-size:1.6rem;margin:6px 0 16px}
.keybox{display:flex;align-items:center;gap:12px;padding:12px 12px 12px 18px;border-radius:18px;background:var(--code);border:2px dashed var(--moss)}
.keybox span{flex:1;min-width:0;font:600 .98rem/1.4 var(--mono);color:#d6e6a4;overflow-wrap:anywhere}
.keyout p{margin:14px 0;line-height:2}
.keyout .note{line-height:1.5}
.mut{color:var(--mut)}
.keyout .acts{gap:16px 10px;margin-top:18px}
.k-ben{grid-area:ben;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 30px}
.k-ben li{display:grid;grid-template-columns:14px minmax(0,1fr);gap:18px;min-width:0}
.k-ben h3{font-size:1.2rem;margin-bottom:6px}
.k-ben p{font-size:.98rem}
.corewrap.small .ly b{font-size:1.9rem}

/* pricing */
.calcbox{display:grid;gap:30px;justify-items:start;padding:40px 44px 48px;border-radius:44px 44px 120px 44px/44px 44px 70px 44px;background:var(--peat2);border:1px solid var(--line)}
.calc{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:end}
.calc>div{min-width:0}
.calc input{font:600 1.15rem var(--mono)}
.calc output{display:block;min-height:54px;font:700 2.7rem/54px var(--serif);color:var(--pink);overflow-wrap:anywhere}

/* long read */
.read{display:grid;grid-template-columns:290px minmax(0,1fr);gap:34px;align-items:start}
.rail{position:sticky;top:104px;display:grid;gap:20px;min-width:0;max-height:calc(100vh - 120px);overflow-y:auto;padding:0 2px 12px}
.col{min-width:0;display:grid;gap:26px}
.toc{padding:24px 22px 16px;border-radius:26px;background:var(--peat);border:1px solid var(--line)}
.toc-h{margin:0 0 8px;font:600 .82rem/1.3 var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--moss)}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:t;border-left:2px dashed var(--line)}
.toc li{counter-increment:t}
.toc a{position:relative;display:flex;align-items:center;min-height:44px;padding:8px 6px 8px 20px;color:var(--ink);text-decoration:none;font-size:.95rem;line-height:1.35}
.toc a::before{content:"";position:absolute;left:-6px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;background:var(--bg);border:2px solid var(--clay)}
.toc a:hover{color:var(--pink)}
.toc a:hover::before{background:var(--pink);border-color:var(--pink)}
.long{padding:52px 60px}
.take{padding:34px 40px 36px;border-radius:30px 30px 84px 30px/30px 30px 54px 30px;background:var(--moss);color:#1b220a}
.take h2{font-size:1.6rem;margin-bottom:16px}
.take ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.take li{position:relative;padding-left:32px;font-weight:600;line-height:1.5}
.take li::before{content:"";position:absolute;left:0;top:.5em;width:18px;height:9px;border-radius:5px;background:#1b220a}
.legal{max-width:960px}

/* 404 */
.nf .phead{text-align:left}
.nfcore{display:block;width:64px;height:120px;margin-bottom:28px;border-radius:999px;border:2.5px dashed var(--pink);background:linear-gradient(transparent 0 62%,var(--plum) 62%)}
.nf-links{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0}
.nf-links a{display:inline-flex;align-items:center;min-height:46px;padding:8px 20px;border-radius:999px;border:1.5px solid var(--line);color:var(--ink);text-decoration:none;font-weight:600}
.nf-links a:hover{border-color:var(--pink);color:var(--pink)}

/* footer */
.foot{margin-top:120px;background:var(--code)}
.hz-foot{height:54px;background:var(--bg)}
.hz-foot .a{fill:var(--plum)}.hz-foot .b{fill:#2a1522}.hz-foot .c{fill:var(--code)}
.foot-in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:24px 50px;padding-top:30px;padding-bottom:50px}
.f-brand p{margin:8px 0 0;color:var(--mut)}
.f-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 26px;align-content:start}
.f-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--ink);text-decoration:none;font-weight:600}
.f-links a:hover{color:var(--pink)}
.f-legal{grid-column:1/-1;margin:0;padding-top:22px;border-top:1px solid var(--line);color:var(--mut);font-size:.9rem;max-width:none}

@media(max-width:1080px){
.hero{grid-template-columns:minmax(0,1fr) 300px}
.hero-text{padding:44px 40px 50px}
.keyhero{grid-template-columns:minmax(0,1fr) 420px;gap:26px 30px}
.k-ben{grid-template-columns:1fr}
.read{grid-template-columns:240px minmax(0,1fr);gap:24px}
.long,.prose{padding:40px 36px}
.split{grid-template-columns:minmax(0,1fr) 280px}
}
@media(max-width:900px){
.sec{margin-top:68px}
.hero,.keyhero,.read,.split{display:block}
.hero-text,.phead,.band,.calcbox{border-radius:34px}
.corewrap{max-width:400px;margin:34px auto 0}
.split>aside,.rail{position:static;max-height:none;overflow:visible;margin-top:26px}
.read .rail{margin:0 0 26px}
.rail .sidecard{display:none}
.k-form{margin:30px 0 40px}
.k-ben{grid-template-columns:repeat(2,minmax(0,1fr))}
.feat,.feat:nth-child(n){grid-column:span 6}
.exs{grid-template-columns:1fr}
.dig li:nth-child(1){margin-right:8%}.dig li:nth-child(2){margin:0 4%}.dig li:nth-child(3){margin-left:8%}
.calc{grid-template-columns:repeat(2,minmax(0,1fr))}
.calc>div:last-child{grid-column:1/-1}
.foot-in{grid-template-columns:1fr}
}
@media(max-width:640px){
body{font-size:16.5px}
.wrap{padding:0 16px}
.hero,.phead,.keyhero{margin-top:30px}
.hero-text{padding:34px 24px 40px}
.phead{padding:30px 24px 84px}
.band{padding:40px 26px 92px}
.lead{font-size:1.1rem}
.feat,.feat:nth-child(n){grid-column:1/-1;padding:26px 24px}
.uses,.k-ben{grid-template-columns:1fr}
.use:nth-child(even){transform:none}
.use{padding:26px 24px}
.dig li,.dig li:nth-child(n){margin:0;grid-template-columns:52px minmax(0,1fr);gap:18px;padding:24px 22px;align-items:start}
.dig .n{width:52px;height:52px;font-size:1.6rem}
.prose,.long{padding:30px 22px;border-radius:26px}
.form{padding:6px 22px 30px}
.calcbox{padding:28px 22px 36px}
.calc{grid-template-columns:1fr}
.a{padding-right:8px}
.q summary{font-size:1.15rem}
.take{padding:28px 24px 32px}
.acts .btn{flex:1 1 auto}
.band .btn{width:100%}
pre.code{font-size:.84rem;padding-left:16px;padding-right:16px}
.codebox pre.code{padding-left:18px;padding-right:18px}
.codetabs button{padding:8px 16px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}