:root{
  --yellow:#FFD84D; --ink:#141414; --pink:#FF5C8A; --cream:#FFF6D1; --white:#FFFFFF;
  --blue:#7CD8FF; --green:#9BE38A; --orange:#FFB86B; --purple:#D7B8FF; --red:#FF9E9E; --muted:#3A3A3A;
  --head:'Secular One',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--yellow);color:var(--ink);font-family:'Assistant',Tahoma,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--ink)}
button{font-family:inherit;color:var(--ink)}
h1,h2,h3{font-family:var(--head);font-weight:400;margin:0}
p{margin:0}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding-inline:24px}
.narrow{max-width:1060px}
.skip{position:absolute;top:12px;right:-9999px;z-index:20;padding:12px 18px;background:var(--ink);color:#fff;border-radius:12px;font-weight:700;text-decoration:none}
.skip:focus{right:16px;color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:4px solid #2D5BFF;outline-offset:3px}
main:focus{outline:none}

@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.98)}to{opacity:1;transform:none}}
@keyframes bubble{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.in{animation:pop .45s cubic-bezier(.2,.8,.2,1) both}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* header */
.top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding-block:22px}
.logo{display:flex;align-items:center;gap:10px;min-height:44px;border:0;background:none;padding:0;cursor:pointer;text-decoration:none}
.logo span{font-family:var(--head);font-size:30px}
.nav{display:flex;flex-wrap:wrap;gap:10px}
.pill{min-height:46px;padding:0 20px;border:3px solid var(--ink);border-radius:999px;background:#fff;font-size:17px;font-weight:700;cursor:pointer;box-shadow:3px 3px 0 var(--ink);text-decoration:none;display:inline-flex;align-items:center}
.pill[aria-current="page"]{background:var(--ink);color:#fff}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 22px;border:3px solid var(--ink);border-radius:16px;background:#fff;font-size:17px;font-weight:700;cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease}
.btn:hover{transform:translate(-2px,-2px);box-shadow:6px 6px 0 var(--ink)}
.btn:active{transform:translate(2px,2px);box-shadow:1px 1px 0 var(--ink)}
.btn.shadow{box-shadow:4px 4px 0 var(--ink)}
.btn.pink{background:var(--pink)}
.btn.yellow{background:var(--yellow)}
.btn.big{min-height:64px;padding:0 30px;font-family:var(--head);font-size:22px;font-weight:400;border-radius:20px;box-shadow:6px 6px 0 var(--ink)}
.btn.head{font-family:var(--head);font-weight:400;font-size:20px}
.chip{min-height:44px;padding:0 16px;border:3px solid var(--ink);border-radius:999px;background:#fff;font-size:16px;font-weight:700;cursor:pointer;transition:transform .15s ease}
.chip:hover{transform:translateY(-2px)}
.chip[aria-pressed="true"]{background:var(--ink)!important;color:#fff}
.chip.dashed{border-width:2px;border-style:dashed;background:transparent;font-weight:600}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;border:2px solid var(--ink);font-size:14px;font-weight:700}
.dark-tag{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:700}

/* cards / boxes */
.box{padding:30px;background:#fff;border:3px solid var(--ink);border-radius:26px;display:flex;flex-direction:column;gap:14px}
.box.sm{padding:24px;border-radius:24px;gap:10px}
.box.shadow{box-shadow:8px 8px 0 var(--ink)}
.box h2{font-size:34px}
.box.sm h2{font-size:24px}
.box ul{margin:0;padding:0 22px 0 0;display:flex;flex-direction:column;gap:8px;font-size:18px;line-height:1.55}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,270px),1fr));gap:28px;padding:8px 4px 12px}
.card{display:flex;flex-direction:column;gap:14px;text-align:right;padding:22px;background:#fff;border:3px solid var(--ink);border-radius:24px;box-shadow:7px 7px 0 var(--ink);cursor:pointer;text-decoration:none;transition:transform .2s cubic-bezier(.2,.8,.2,1),box-shadow .2s ease;animation:pop .5s cubic-bezier(.2,.8,.2,1) both}
.card:hover{transform:rotate(0) translate(-3px,-3px)!important;box-shadow:11px 11px 0 var(--ink)}
.tilt-a{transform:rotate(-1.2deg)}.tilt-b{transform:rotate(.8deg)}.tilt-c{transform:rotate(-.4deg)}.tilt-d{transform:rotate(1.3deg)}
.card .row{display:flex;justify-content:space-between;align-items:center;gap:8px;width:100%}
.card .t{font-family:var(--head);font-size:25px;line-height:1.1}
.card .w{font-size:16px;line-height:1.45;font-weight:500}
.card .ask{padding:12px 14px;background:var(--cream);border:2px solid var(--ink);border-radius:16px 16px 4px 16px;font-size:15px;line-height:1.45;font-weight:600}
.card .foot{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:6px;font-size:14px}
.card .foot span:first-child{font-weight:600;color:var(--muted)}
.official{display:flex;align-items:center;gap:4px;font-size:13px;font-weight:800}

/* home */
.hero{display:flex;flex-direction:column;gap:26px;align-items:flex-start}
.hero h1{font-size:clamp(54px,9vw,112px);line-height:.92;letter-spacing:-1px}
.lead{max-width:640px;font-size:21px;line-height:1.55;font-weight:500}
.search{display:flex;flex-wrap:wrap;gap:14px;width:100%;max-width:900px}
.search input{flex:999 1 420px;min-width:0;height:66px;border:3px solid var(--ink);border-radius:20px;padding:0 22px;background:#fff;font-family:inherit;font-size:20px;color:var(--ink);box-shadow:6px 6px 0 var(--ink)}
.search .btn{flex:1 1 140px}
.row-chips{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:16px;font-weight:600}
.sec-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px}
.sec-head h2{font-size:44px;line-height:1}
.levels{align-self:flex-start;display:inline-flex;flex-wrap:wrap;gap:0;border:3px solid var(--ink);border-radius:999px;overflow:hidden;background:#fff}
.levels button{min-height:44px;padding:0 16px;border:0;background:transparent;font-size:15px;font-weight:700;cursor:pointer}
.levels button[aria-pressed="true"]{background:var(--ink);color:#fff}
.steps3{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px}
.step{padding:26px;border:3px solid var(--ink);border-radius:24px;display:flex;flex-direction:column;gap:10px}
.num{width:46px;height:46px;flex-shrink:0;border-radius:50%;background:#fff;border:3px solid var(--ink);display:flex;align-items:center;justify-content:center;font-family:var(--head);font-size:22px}
.step strong{font-family:var(--head);font-weight:400;font-size:24px}
.less{display:flex;flex-direction:column;gap:26px;padding:38px;background:var(--ink);color:#fff;border-radius:30px}
.less h2{font-size:clamp(36px,5vw,54px);line-height:1;color:var(--yellow)}
.less .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:18px}
.less .cols div{padding:24px;background:#fff;color:var(--ink);border:3px solid #fff;border-radius:22px;display:flex;flex-direction:column;gap:10px}
.less .cols strong{font-family:var(--head);font-weight:400;font-size:24px}
.more{align-self:center}

/* forms */
.field{display:flex;flex-direction:column;gap:6px;font-size:16px;font-weight:700}
.field input,.field textarea,textarea.big{border:3px solid var(--ink);border-radius:14px;padding:12px 14px;background:#fff;font-family:inherit;font-size:17px;color:var(--ink);font-weight:400}
.field input{height:52px}
textarea.big{border-radius:18px;padding:16px 18px;background:var(--cream);font-size:19px;line-height:1.5;resize:vertical;width:100%}

/* skill page */
.back{align-self:flex-start;min-height:46px;padding:0 18px;border-radius:999px;box-shadow:3px 3px 0 var(--ink);font-size:16px}
.skill-hero{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:28px;padding:36px;background:#fff;border:3px solid var(--ink);border-radius:30px;box-shadow:10px 10px 0 var(--ink)}
.skill-hero .main{display:flex;flex-direction:column;gap:16px;flex:999 1 520px;min-width:0}
.skill-hero h1{font-size:clamp(40px,6vw,72px);line-height:1}
.skill-hero .install{flex:1 1 220px;max-width:320px}
.cols2{display:flex;flex-wrap:wrap;gap:30px;align-items:flex-start}
.cols2 .main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:30px}
.cols2 aside{flex:1 1 320px;min-width:0;display:flex;flex-direction:column;gap:22px}
.bub-me{align-self:flex-start;max-width:85%;padding:14px 18px;background:var(--ink);color:#fff;border-radius:20px 20px 20px 6px;font-size:17px;line-height:1.5;font-weight:600;animation:bubble .5s ease both}
.bub-ai{align-self:flex-end;max-width:85%;padding:14px 18px;background:var(--cream);border:2px solid var(--ink);border-radius:20px 20px 6px 20px;font-size:17px;line-height:1.5;animation:bubble .5s ease both}
.conv{display:flex;flex-direction:column;gap:10px}
ol.st{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:14px}
ol.st li{display:flex;gap:14px;align-items:flex-start;font-size:18px;line-height:1.5;font-weight:500}
ol.st .num{width:38px;height:38px;font-size:18px}
ol.st span:last-child{padding-top:4px}
.try-q{display:flex;align-items:flex-start;gap:10px;padding:16px 18px;background:#fff;border:3px solid var(--ink);border-radius:18px}
.try-q p{flex:1 1 auto;font-size:18px;font-weight:700}
.try-q button{flex-shrink:0;min-height:44px;padding:0 14px;border:2px solid var(--ink);border-radius:12px;background:var(--yellow);font-size:15px;font-weight:700;cursor:pointer}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:14px}
.two>div{padding:18px;background:#fff;border:3px solid var(--ink);border-radius:18px;display:flex;flex-direction:column;gap:8px}
.two ul{font-size:16px!important}
.details{display:grid;grid-template-columns:minmax(120px,190px) minmax(0,1fr);background:#fff;border:3px solid var(--ink);border-radius:20px;overflow:hidden;font-size:16px}
.details>span{padding:14px 18px;border-bottom:2px solid var(--ink)}
.details>span:nth-child(odd){background:var(--cream);font-weight:700}
.details>span:nth-last-child(-n+2){border-bottom:0}
.mono{font-family:Consolas,monospace;overflow-wrap:anywhere}
.works{display:flex;flex-wrap:wrap;gap:8px}
.works span{padding:6px 12px;border-radius:12px;border:2px solid var(--ink);background:#D7ECFF;font-size:15px;font-weight:700}
.note{font-size:14px;line-height:1.5;color:var(--muted)}
.trust{display:flex;gap:10px;align-items:flex-start;font-size:16px;line-height:1.5}
.dot{width:24px;height:24px;flex-shrink:0;border-radius:50%;border:2px solid var(--ink);display:flex;align-items:center;justify-content:center}
.link-row{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:48px;padding:0 16px;border:2px solid var(--ink);border-radius:14px;background:var(--cream);font-size:16px;font-weight:700;cursor:pointer;text-align:right;text-decoration:none}
.installbox{padding:30px;background:var(--ink);color:#fff;border-radius:26px;display:flex;flex-direction:column;gap:14px}
.installbox strong{font-family:var(--head);font-weight:400;font-size:28px;color:var(--yellow)}
.installbox code{align-self:flex-start;max-width:100%;overflow-wrap:anywhere;padding:12px 16px;background:#2A2A2A;border-radius:12px;font-family:Consolas,monospace;font-size:15px;color:var(--yellow)}
.installbox a{color:var(--yellow);font-weight:700}

/* footer */
footer{margin-top:auto;border-top:3px solid var(--ink);background:#fff}
footer .wrap{padding-block:26px;display:flex;flex-direction:column;gap:14px;font-size:15px}
footer .row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px}
footer nav{display:flex;flex-wrap:wrap;gap:6px}
footer nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 12px;font-weight:700;text-underline-offset:3px}
footer p{font-size:14px;line-height:1.6;color:var(--muted)}

.page{display:flex;flex-direction:column;gap:30px;padding-block:24px 72px}
.page-head{display:flex;flex-direction:column;gap:14px}
.page-head h1{font-size:clamp(46px,7vw,88px);line-height:.95}
.app{min-height:100vh;display:flex;flex-direction:column}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:12px 20px;background:var(--ink);color:#fff;border-radius:14px;font-weight:700;z-index:30}
@media (max-width:600px){
  .wrap{padding-inline:16px}
  .box{padding:22px}
  .skill-hero{padding:24px}
  .less{padding:24px}
  .sec-head h2{font-size:34px}
  .details{grid-template-columns:1fr}
  .details>span:nth-child(odd){border-bottom:0}
}
.understood{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:18px;font-weight:700}
.understood .tag{font-size:16px;padding:6px 14px;animation:bubble .35s ease both}
.mtabs{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 6px;scrollbar-width:thin}
.mtab{flex-shrink:0;display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 18px;border:2px solid var(--ink);border-radius:999px;background:#fff;font-size:16px;font-weight:700;cursor:pointer}
.mtab[aria-selected="true"]{background:var(--ink);color:#fff}
.mdot{width:12px;height:12px;border-radius:50%;border:2px solid var(--ink);flex-shrink:0}
.mtab[aria-selected="true"] .mdot{border-color:#fff}
.mpanel{background:#fff;border:3px solid var(--ink);border-radius:26px;box-shadow:8px 8px 0 var(--ink);padding:32px}
.mhead{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.mhead h2{font-size:40px;line-height:1}
.mhead span{font-size:16px;font-weight:700;color:var(--muted)}
.mfacts{margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px 28px}
.mfacts dt{font-size:13px;font-weight:800;color:var(--muted);margin-bottom:2px}
.mfacts dd{margin:0;font-size:16px;line-height:1.5}
.mlist{display:flex;flex-direction:column;border-top:2px solid #EAEAEA}
details.mdl{border-bottom:2px solid #EAEAEA}
details.mdl summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:1fr auto;grid-template-areas:"top chev" "for chev";gap:4px 16px;align-items:center;padding:18px 4px}
details.mdl summary::-webkit-details-marker{display:none}
details.mdl summary:hover .mdl-n{text-decoration:underline;text-underline-offset:4px}
.mdl-top{grid-area:top;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.mdl-n{font-family:var(--head);font-size:22px;line-height:1.2}
.mtag{font-size:13px;font-weight:700;padding:2px 10px;border-radius:999px;background:#F2F2F2;color:#333}
.mdl-for{grid-area:for;font-size:16px;color:#3A3A3A;line-height:1.5}
details.mdl summary svg{grid-area:chev;transition:transform .2s ease}
details.mdl[open] summary svg{transform:rotate(180deg)}
.mdl-body{padding:0 4px 20px;display:flex;flex-direction:column;gap:12px}
.mdl-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:8px 28px}
.mdl-cols strong{font-size:14px;font-weight:800;color:var(--muted)}
.mdl-cols ul{list-style:none;margin:6px 0 0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:16px;line-height:1.5}
.mdl-cols li{position:relative;padding-inline-start:26px}
.mdl-cols ul.ok li::before{content:"✓";position:absolute;inset-inline-start:0;top:0;width:18px;height:18px;border-radius:50%;background:#9BE38A;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:3px}
.mdl-cols ul.nope li::before{content:"–";position:absolute;inset-inline-start:0;top:0;width:18px;height:18px;border-radius:50%;background:#FFD0D0;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;margin-top:3px}
.mdl-meta{font-size:14px;font-weight:600;color:var(--muted)}
@media (max-width:600px){.mpanel{padding:22px}.mhead h2{font-size:32px}}
.mdl-about{font-size:17px;line-height:1.65;max-width:760px}
.mdl-lim{font-size:15px;line-height:1.55;padding:10px 14px;background:#FFF6D1;border-radius:12px}
/* smoother model tabs */
.mtab{transition:background-color .2s ease,color .2s ease,transform .15s ease,box-shadow .2s ease}
.mtab:hover{transform:translateY(-2px)}
.mtab[aria-selected="true"]{box-shadow:3px 3px 0 var(--ink)}
.mpanel{transition:min-height .25s ease}
.mswap{display:flex;flex-direction:column;gap:22px;animation:mfade .32s cubic-bezier(.2,.8,.2,1) both}
.mpanel.out .mswap{animation:mfadeout .14s ease both}
@keyframes mfade{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes mfadeout{to{opacity:0;transform:translateY(-6px)}}
details.mdl[open] .mdl-body{animation:mopen .28s ease both}
@keyframes mopen{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
details.mdl summary{transition:background-color .15s ease;border-radius:12px}
details.mdl summary:hover{background:#FAFAFA}
.alt-row{display:flex;flex-direction:column;gap:4px;padding:12px 14px;border:2px solid var(--ink);border-radius:14px;background:#fff;text-decoration:none;color:var(--ink);transition:transform .15s ease}
.alt-row:hover{transform:translateY(-2px)}
.alt-row strong{font-size:16px}
.alt-row span{font-size:15px;line-height:1.5;color:#3A3A3A}
ul.ticks{list-style:none;padding:0!important}
ul.ticks li{position:relative;padding-inline-start:30px}
ul.ticks li::before{content:"✓";position:absolute;inset-inline-start:0;top:3px;width:20px;height:20px;border-radius:50%;background:#9BE38A;border:2px solid var(--ink);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}