:root{--grape:#5426B2;--pink:#FF4A98;--mint:#58E9BF;--cream:#FFF8EC;--navy:#27194A;--lav:#D2C2F6;--bg:#140c2b;--card:#21163f;--line:#3a2c66;--txt:#f4efff;--mut:#b9add8}
*{box-sizing:border-box}[hidden]{display:none!important}html{-webkit-text-size-adjust:100%}
body{margin:0;background:radial-gradient(1200px 600px at 70% -10%,#2f1a66 0,transparent 60%),var(--bg);color:var(--txt);font-family:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.45;overflow-x:hidden}
a{color:var(--mint)}button,input,select{font:inherit}
button{cursor:pointer}:focus-visible{outline:2px solid var(--mint);outline-offset:2px}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;padding:10px 14px;background:rgba(20,12,43,.86);backdrop-filter:blur(8px);border-bottom:1px solid #2a1d52}
.top a{text-decoration:none;font-size:13px;color:var(--mut);white-space:nowrap}.top .back{color:var(--lav)}
.brand{margin:0 auto;font-weight:800;color:var(--txt)!important;font-size:16px!important;display:flex;align-items:center;gap:7px}
.knot{width:18px;height:18px;border-radius:50%;background:conic-gradient(var(--pink),var(--grape),var(--mint),var(--pink));box-shadow:inset 0 0 0 4px #140c2b}
main{max-width:1100px;margin:0 auto;padding:0 14px 30px}
.hero{display:grid;grid-template-columns:1fr;gap:10px;align-items:center;padding:18px 0 6px}
.eyebrow{margin:0;color:var(--mint);font-weight:700;font-size:12px;letter-spacing:.12em;text-transform:uppercase}
h1{font-size:46px;line-height:1;margin:6px 0 4px;font-weight:800;letter-spacing:-.02em}
.tag{font-size:21px;margin:0 0 8px;font-weight:700;color:var(--pink)}
.lede{color:var(--mut);margin:0;max-width:34em}
.demo-wrap{margin:6px auto 0;width:min(74vw,44vh,420px)}
#demo{width:100%;aspect-ratio:1;display:block;border-radius:50%;box-shadow:0 0 0 6px #2a1d52,0 18px 60px rgba(0,0,0,.45);background:#fff}
#demo-n{text-align:center;font-size:12px;color:var(--mut);margin-top:10px;font-variant-numeric:tabular-nums;min-height:18px}
.modes{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0 10px}
.mode{text-align:left;border:0;border-radius:20px;padding:16px 14px;color:var(--navy);display:flex;flex-direction:column;gap:3px;min-height:150px;transition:transform .15s}
.mode:active{transform:scale(.98)}
.mode.kids{background:linear-gradient(150deg,#ffd3e7,#FF4A98)}.mode.port{background:linear-gradient(150deg,#e3d8fb,#9b7be6);}
.mtitle{font-size:24px;font-weight:800}.msub{font-weight:700;font-size:13px;opacity:.85}.mtext{font-size:13px;margin-top:4px}.go{margin-top:auto;font-weight:800;padding-top:8px}
.how{list-style:none;padding:0;margin:14px 0;display:grid;grid-template-columns:repeat(4,1fr);gap:8px;counter-reset:h}
.how li{background:var(--card);border-radius:14px;padding:10px;font-size:12.5px;color:var(--mut);counter-increment:h}
.how li::before{content:counter(h);display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--grape);color:#fff;font-weight:800;font-size:11px;margin-right:6px}
.how b{color:var(--txt)}
.vhead{padding:14px 0 6px}.crumb{font-size:13px;text-decoration:none;color:var(--lav)}
h2{margin:4px 0 8px;font-size:24px;font-weight:800}h2 small{font-size:13px;color:var(--mut);font-weight:600;margin-left:6px}
.kgal{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.kcard{background:var(--card);border:2px solid transparent;border-radius:16px;padding:8px 6px 6px;color:var(--txt);display:flex;flex-direction:column;align-items:center;gap:4px}
.kcard canvas{width:100%;max-width:120px;aspect-ratio:1;display:block}
.kcard.on{border-color:var(--pink);background:#2c1c55}.kname{font-size:12.5px;font-weight:700;text-align:center}
.opts{background:var(--card);border-radius:18px;padding:12px;margin:12px 0}
.desc{margin:0 0 8px;color:var(--mut)}
.orow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0}
.orow label,.olab{font-size:13px;color:var(--mut);font-weight:600;min-width:52px}
.orow input[type=range]{flex:1;min-width:140px;accent-color:var(--pink)}
input#kletter,select{background:#130b29;color:var(--txt);border:1px solid var(--line);border-radius:10px;padding:8px 10px;min-height:40px}
input#kletter{width:150px;text-transform:none}
.seg{display:inline-flex;background:#130b29;border-radius:12px;padding:3px;border:1px solid var(--line)}
.seg button{border:0;background:none;color:var(--mut);padding:8px 12px;border-radius:9px;font-weight:700;font-size:13px;min-height:38px}
.seg button.on{background:var(--grape);color:#fff}
.crow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:8px 0}.clab{font-size:13px;font-weight:700;min-width:110px}
.sw{display:flex;gap:6px;flex-wrap:wrap}
.swatch{width:30px;height:30px;border-radius:50%;border:2px solid #ffffff33;padding:0}.swatch.on{border-color:#fff;box-shadow:0 0 0 2px var(--pink)}
.result{background:var(--card);border-radius:20px;padding:12px;margin:12px 0}
.rtop h3{margin:2px 2px 8px;font-size:18px}
.rcv{display:grid;place-items:center;background:#0f0822;border-radius:16px;padding:10px}
#rcanvas{width:100%;max-width:560px;height:auto;display:block}
.rstats{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.chip{background:#130b29;border:1px solid var(--line);border-radius:999px;padding:5px 10px;font-size:12.5px;color:var(--mut)}.chip b{color:var(--txt)}
.racts{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.act{border:1px solid var(--line);background:#2a1d52;color:var(--txt);border-radius:14px;padding:12px;font-weight:700;min-height:48px}
.act.primary{grid-column:1/-1;background:var(--pink);border-color:var(--pink);color:#fff;font-size:17px;min-height:56px}
.act:disabled{opacity:.45}
.fine{font-size:12px;color:var(--mut);margin:8px 2px}
.rsup h3{font-size:15px;margin:12px 0 4px;color:var(--lav)}.rsup ul{margin:0;padding-left:18px;color:var(--mut);font-size:13.5px}.rsup li{margin:3px 0}
.pgrid{display:grid;grid-template-columns:1fr;gap:12px}
.psrc,.cropbox,.sliders,.pright{background:var(--card);border-radius:18px;padding:12px}
.upload{display:block;text-align:center;background:var(--grape);color:#fff;border-radius:14px;padding:13px;font-weight:800;cursor:pointer}
.upload input{position:absolute;opacity:0;width:1px;height:1px}
.private{font-size:12px;color:var(--mint);margin:8px 2px}
.psamples{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.pchip{background:#130b29;border:2px solid transparent;border-radius:12px;padding:5px;color:var(--mut);font-size:11px;display:flex;flex-direction:column;align-items:center;gap:3px}
.pchip img{width:100%;max-width:60px;height:auto;aspect-ratio:1;object-fit:cover;border-radius:50%}.pchip.on{border-color:var(--pink);color:var(--txt)}
.cropbox{display:flex;flex-direction:column;align-items:center;gap:6px;margin-top:12px}
#pcrop{width:min(70vw,260px);aspect-ratio:1;border-radius:50%;touch-action:none;cursor:grab;background:#333}
.hint{font-size:12px;color:var(--mut)}
.sliders{display:grid;gap:6px;margin-top:12px}.sliders label{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut)}.sliders input{flex:1;accent-color:var(--pink)}
.big{display:block;width:100%;border:0;background:var(--pink);color:#fff;font-weight:800;font-size:17px;padding:15px;border-radius:16px;text-align:center;text-decoration:none;min-height:56px;margin-top:8px}
.big:disabled{opacity:.5}.big.alt{background:var(--mint);color:var(--navy);max-width:340px;margin:8px auto 0}
.prog{margin-top:10px}.bar{height:10px;background:#130b29;border-radius:99px;overflow:hidden}.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--grape),var(--pink));transition:width .15s}
#pcount{font-size:12px;color:var(--mut)}.pmsg{font-size:13px;color:var(--mint);min-height:1em;margin:6px 0}
#pres .result{background:transparent;padding:0;margin-top:6px}
.show{text-align:center;background:linear-gradient(160deg,#2c1c55,#1d1340);border-radius:22px;padding:18px 14px;margin:22px 0 6px}.show p{color:var(--mut);margin:0 0 6px}
.foot{text-align:center;font-size:12px;color:var(--mut);padding:10px 14px 30px}.foot a{color:var(--lav)}
/* wrap mode */
.wrap{position:fixed;inset:0;z-index:20;background:#0d0720;display:flex;flex-direction:column;padding:max(8px,env(safe-area-inset-top)) 12px max(10px,env(safe-area-inset-bottom))}
.wrap[hidden]{display:none}body.wrapping{overflow:hidden}
.wtop{display:flex;align-items:center;gap:8px}.wstep{flex:1;text-align:center;font-weight:700;color:var(--mut);font-variant-numeric:tabular-nums}
.wbtn{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#1c1238;color:var(--txt);font-size:17px}.wbtn.on{background:var(--grape)}
.wbar{height:6px;background:#1c1238;border-radius:9px;margin:8px 0;overflow:hidden}.wbar i{display:block;height:100%;width:0;background:var(--pink)}
.wnums{display:flex;align-items:center;justify-content:center;gap:12px;font-variant-numeric:tabular-nums}
.wnums span{display:flex;flex-direction:column;align-items:center}.wnums small{font-size:12px;color:var(--mut);text-transform:uppercase;letter-spacing:.1em}
.wnums b{font-size:min(19vw,92px);line-height:1;font-weight:800}.wf b{color:var(--mint)}.wt b{color:var(--pink)}.warrow{font-size:40px;color:var(--mut)}
.wlayer{text-align:center;margin:4px 0;color:var(--mut);font-size:13px;display:flex;align-items:center;justify-content:center;gap:6px}.wlayer i{width:12px;height:12px;border-radius:50%;display:inline-block;border:1px solid #fff8}
.wboard{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}
#wcanvas{max-width:100%;max-height:100%;width:auto;height:auto;aspect-ratio:auto;border-radius:12px}
.wctl{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin-top:8px}
.wb{min-height:72px;border-radius:18px;border:1px solid var(--line);background:#1c1238;color:var(--txt);font-size:20px;font-weight:800}
.wb.next{background:var(--pink);border-color:var(--pink);color:#fff;font-size:24px}.wb:disabled{opacity:.35}
.wfin{position:absolute;inset:auto 12px 100px;background:var(--card);border-radius:18px;padding:16px;text-align:center;box-shadow:0 10px 40px #000}
@media (min-width:700px){
 .demo-wrap{width:min(42vw,70vh,440px)}
 .hero{grid-template-columns:1.1fr 1fr;padding-top:34px}h1{font-size:72px}.tag{font-size:26px}
 .kgal{grid-template-columns:repeat(5,1fr)}.pgrid{grid-template-columns:minmax(300px,380px) 1fr}
 .racts{grid-template-columns:repeat(4,1fr)}.act.primary{grid-column:auto;font-size:15px;min-height:48px}
 #v-kids{display:grid;grid-template-columns:1fr 1fr;column-gap:16px}#v-kids[hidden]{display:none}#v-kids .vhead,#v-kids .kgal{grid-column:1/-1}
 .modes{gap:16px}.mode{min-height:170px;padding:20px}
}
@media (orientation:landscape) and (max-height:500px){
 .wrap{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto auto 1fr auto;column-gap:14px}
 .wtop,.wbar{grid-column:1/-1}.wboard{grid-row:3/6;grid-column:2}.wnums,.wlayer,.wctl{grid-column:1}.wnums b{font-size:64px}
 .hero{grid-template-columns:1fr 1fr}.demo-wrap{width:min(42vw,330px)}
}
