:root{
  --bg:#FFF9F2; --bg-2:#FBEFE3; --paper:#FFFDF9;
  --ink:#2B2522; --ink-2:#6B5B53; --ink-3:#8E7C72;
  --rosa:#E9A7A7; --rosa-2:#F6D6D3; --rosa-3:#FBE9E6;
  --terra:#C97C5D; --terra-2:#A9603F;
  --salvia:#A8B59A; --salvia-2:#E3E9DC;
  --mante:#F3D98B; --mante-2:#FBF0CF;
  --line:#EBDDD2;
  --shadow:0 18px 40px -18px rgba(120,70,45,.35);
  --shadow-sm:0 8px 20px -10px rgba(120,70,45,.3);
  --serif:"Fraunces",Georgia,serif; --hand:"Caveat","Comic Sans MS",cursive; --sans:"Nunito",system-ui,sans-serif;
  --top:66px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15.5px;line-height:1.5;overflow:hidden}
button,input,select{font:inherit;color:inherit}
img{display:block;max-width:100%}
[hidden]{display:none!important}
:focus-visible{outline:3px dashed var(--terra);outline-offset:3px}

/* ---------- barra superior ---------- */
.st-top{height:var(--top);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 20px;background:rgba(255,249,242,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);position:relative;z-index:20}
.st-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit}
.st-brand img{width:44px;height:44px;border-radius:50%;clip-path:circle(47%)}
.st-brand span{font-family:var(--serif);font-weight:700;font-size:1.08rem;line-height:1.05;white-space:nowrap}
.st-brand small{display:block;font-family:var(--hand);color:var(--terra);font-size:1.05rem}
.st-top-actions{display:flex;align-items:center;gap:14px}
.st-link{color:var(--ink-2);font-weight:700;text-decoration:none;font-size:.95rem}
.st-link:hover{color:var(--terra)}

/* ---------- botones ---------- */
.st-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:2px solid transparent;border-radius:999px;padding:12px 20px;font-weight:800;cursor:pointer;transition:transform .2s,background .2s,box-shadow .2s;line-height:1.1;text-decoration:none}
.st-btn:hover{transform:translateY(-2px)}
.st-btn-primary{background:var(--terra);color:#fff;box-shadow:0 8px 0 -3px var(--terra-2)}
.st-btn-wa{background:#25D366;color:#fff;width:100%;padding:16px 20px;font-size:1.05rem;box-shadow:0 8px 0 -3px #1a9e4b}
.st-btn-wa svg{width:26px;height:26px}
.st-btn-soft{background:var(--paper);border-color:var(--line)}
.st-btn-soft:hover{border-color:var(--rosa)}
.st-mini{border:0;background:var(--rosa-3);border-radius:999px;padding:4px 12px;font-weight:700;font-size:.85rem;cursor:pointer}

/* ---------- layout ---------- */
.st-app{display:grid;grid-template-columns:minmax(0,1fr) 440px;height:calc(100dvh - var(--top))}
.st-viewer{position:relative;overflow:hidden;background:#F6D6D3}
#c3d{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;cursor:grab}
#c3d:active{cursor:grabbing}
.st-panel{overflow-y:auto;background:var(--paper);border-left:1px solid var(--line);padding:26px 26px 40px;display:flex;flex-direction:column;gap:18px;scrollbar-width:thin}

/* ---------- visor: capas ---------- */
.st-loading{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:12px;background:var(--rosa-3);z-index:6;font-family:var(--hand);font-size:1.6rem;color:var(--terra-2);transition:opacity .5s}
.st-loading img{width:120px;animation:bob 1.6s ease-in-out infinite}
.st-loading.off{opacity:0;pointer-events:none}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-10px) rotate(3deg)}}

.st-objects{position:absolute;top:16px;left:50%;transform:translateX(-50%);display:flex;gap:6px;padding:6px;background:rgba(255,253,249,.86);backdrop-filter:blur(10px);border-radius:999px;box-shadow:var(--shadow-sm);z-index:4;max-width:calc(100% - 24px);overflow-x:auto;scrollbar-width:none}
.st-objects::-webkit-scrollbar{display:none}
@media (min-width:981px){.st-objects{flex-wrap:wrap;justify-content:center;border-radius:24px;overflow:visible;width:max-content;max-width:calc(100% - 40px)}}
@media (max-width:980px){.st-objects{left:10px;right:10px;transform:none;max-width:none;scroll-snap-type:x proximity;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 18px),transparent 100%)}.st-obj{scroll-snap-align:center}}
.st-obj{position:relative;flex:0 0 auto}
.st-obj input{position:absolute;opacity:0;inset:0;cursor:pointer;margin:0}
.st-obj span{display:flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;font-weight:800;font-size:.9rem;white-space:nowrap;transition:.2s;cursor:pointer}
.st-obj i{font-style:normal}
.st-obj input:checked+span{background:var(--ink);color:#fff}
.st-obj input:focus-visible+span{outline:3px dashed var(--terra)}

.st-mascot{position:absolute;left:18px;bottom:78px;display:flex;align-items:flex-end;gap:4px;z-index:3;pointer-events:none;max-width:min(360px,70%)}
.st-mascot img{width:84px;flex:0 0 auto;filter:drop-shadow(0 6px 8px rgba(120,70,45,.25));animation:bob 5s ease-in-out infinite}
.st-mascot p{background:var(--paper);border-radius:20px 20px 20px 6px;padding:10px 14px;font-family:var(--hand);font-size:1.3rem;line-height:1.15;box-shadow:var(--shadow-sm);margin-bottom:46px;transition:opacity .3s,transform .3s}
.st-mascot p.pop{animation:pop .45s ease}
@keyframes pop{0%{transform:scale(.85);opacity:.3}100%{transform:none;opacity:1}}

.st-flat{position:absolute;right:16px;bottom:78px;background:rgba(255,253,249,.9);backdrop-filter:blur(8px);border-radius:20px;padding:8px 8px 6px;box-shadow:var(--shadow-sm);z-index:3;text-align:center}
.st-flat canvas{width:120px;height:120px;border-radius:14px;display:block}
.st-flat figcaption{font-size:.72rem;font-weight:800;color:var(--ink-2);margin-top:4px;letter-spacing:.02em}

.st-tools{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;justify-content:flex-end;gap:8px;padding:14px 16px;z-index:4;background:linear-gradient(0deg,rgba(43,37,34,.10),transparent)}
.st-hint{margin-right:auto;font-size:.82rem;font-weight:700;color:var(--ink-2);background:rgba(255,253,249,.75);border-radius:999px;padding:6px 12px}
.st-tool{display:inline-flex;align-items:center;gap:6px;border:0;background:rgba(255,253,249,.92);border-radius:999px;padding:9px 14px;font-weight:800;font-size:.88rem;cursor:pointer;box-shadow:var(--shadow-sm);transition:.2s}
.st-tool:hover{background:#fff;transform:translateY(-2px)}
.st-tool[aria-pressed="true"]{background:var(--ink);color:#fff}

.st-drop{position:absolute;inset:12px;border:4px dashed var(--terra);border-radius:28px;background:rgba(251,233,230,.88);display:grid;place-items:center;z-index:8;opacity:0;pointer-events:none;transition:opacity .2s}
.st-drop.on{opacity:1}
.st-drop div{display:grid;justify-items:center;gap:4px;text-align:center}
.st-drop img{width:110px}
.st-drop b{font-family:var(--hand);font-size:2.2rem;color:var(--terra-2)}

/* ---------- panel ---------- */
.st-intro h1{font-family:var(--serif);font-weight:600;font-size:1.75rem;line-height:1.1}
.st-intro h1 em{font-family:var(--hand);font-style:normal;color:var(--terra);font-size:1.25em}
.st-intro p{color:var(--ink-2);margin-top:8px;font-size:.95rem}
.st-step{background:var(--bg);border:1px solid var(--line);border-radius:26px;padding:18px;display:flex;flex-direction:column;gap:14px}
.st-step h2{font-family:var(--serif);font-weight:600;font-size:1.2rem;display:flex;align-items:center;gap:10px}
.st-num{width:30px;height:30px;border-radius:50%;background:var(--rosa-2);display:grid;place-items:center;font-family:var(--sans);font-weight:800;font-size:.95rem;flex:0 0 auto}
.st-tabs{display:grid;grid-template-columns:1fr 1fr;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px}
.st-tabs button{border:0;background:transparent;border-radius:999px;padding:9px;font-weight:800;cursor:pointer;color:var(--ink-2)}
.st-tabs button[aria-selected="true"]{background:var(--ink);color:#fff}
[role="tabpanel"]{display:flex;flex-direction:column;gap:14px}

.st-dropzone{display:grid;justify-items:center;text-align:center;gap:4px;padding:22px 16px;border:2.5px dashed var(--rosa);border-radius:22px;background:var(--paper);cursor:pointer;transition:.2s}
.st-dropzone:hover,.st-dropzone.on{background:var(--rosa-3);border-color:var(--terra)}
.st-dropzone .dz-ic{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--rosa-2);font-size:1.3rem;font-weight:800}
.st-dropzone b{font-size:1.05rem}
.st-dropzone span{color:var(--ink-2);font-size:.88rem}
.st-dropzone small{color:var(--ink-3);font-size:.78rem}
.st-file{display:flex;align-items:center;justify-content:space-between;gap:10px;background:var(--salvia-2);border-radius:14px;padding:8px 12px;font-weight:700;font-size:.9rem}
.st-file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.st-samples{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.st-samples>span{width:100%;font-size:.84rem;color:var(--ink-3);font-weight:700}
.st-samples button{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--line);background:var(--paper);border-radius:999px;padding:4px 12px 4px 4px;font-weight:700;font-size:.85rem;cursor:pointer;transition:.2s}
.st-samples button:hover{border-color:var(--rosa);transform:translateY(-1px)}
.st-samples img{width:28px;height:28px;object-fit:contain;border-radius:50%;background:var(--rosa-3)}

.st-field{display:flex;flex-direction:column;gap:6px;border:0;min-width:0}
.st-field>label,.st-field legend{font-weight:800;font-size:.88rem;display:flex;justify-content:space-between;align-items:center;gap:8px}
.st-field output{font-weight:700;color:var(--terra-2);font-size:.85rem}
.st-field input:not([type]),.st-field input[type="text"],.st-field select{width:100%;padding:11px 14px;border-radius:14px;border:2px solid var(--line);background:var(--paper);min-height:46px}
.st-field input:focus,.st-field select:focus{outline:none;border-color:var(--terra)}
.st-field legend{margin-bottom:6px}
input[type="range"]{width:100%;accent-color:var(--terra)}
.st-switch{flex-direction:row;align-items:center;justify-content:space-between;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:10px 12px}
.st-switch label{display:flex;flex-direction:column;align-items:flex-start;gap:0}
.st-switch small{font-weight:600;color:var(--ink-3);font-size:.8rem}
.st-switch input{appearance:none;width:48px;height:28px;border-radius:999px;background:var(--line);position:relative;cursor:pointer;transition:.2s;flex:0 0 auto}
.st-switch input::after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.2);transition:.2s}
.st-switch input:checked{background:var(--terra)}
.st-switch input:checked::after{left:23px}
.st-grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}

.st-chips{display:flex;flex-wrap:wrap;gap:6px}
.st-presets button{border:1.5px dashed var(--rosa);background:var(--paper);border-radius:999px;padding:6px 12px;font-weight:700;font-size:.85rem;cursor:pointer}
.st-presets button:hover,.st-presets button.on{background:var(--rosa-2);border-style:solid}
.st-chip{position:relative}
.st-chip input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.st-chip span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:40px;padding:6px 12px;border-radius:999px;border:2px solid var(--line);background:var(--paper);font-weight:700;font-size:.9rem;cursor:pointer;transition:.2s}
.st-chip input:checked+span{background:var(--rosa-2);border-color:var(--rosa)}
.st-chip input:focus-visible+span{outline:3px dashed var(--terra)}
.st-icons span{font-size:1.25rem;color:var(--terra);padding:4px 10px}
.st-icons img{width:30px;height:30px;object-fit:contain}

.st-swatches{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.st-swatches button,.st-custom{width:34px;height:34px;border-radius:50%;border:3px solid #fff;background:var(--sw);box-shadow:0 0 0 1.5px var(--line);cursor:pointer;transition:.2s;position:relative;overflow:hidden}
.st-swatches button[aria-pressed="true"]{box-shadow:0 0 0 3px var(--ink);transform:scale(1.08)}
.st-custom{background:conic-gradient(#f66,#fc6,#6c6,#6cf,#96f,#f6c,#f66)}
.st-custom input{position:absolute;inset:-6px;opacity:0;cursor:pointer;width:50px;height:50px}
.st-custom.on{box-shadow:0 0 0 3px var(--ink)}

.st-shapes{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.st-shape{position:relative}
.st-shape input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.st-shape span{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;border-radius:16px;border:2px solid var(--line);background:var(--paper);font-weight:800;font-size:.8rem;cursor:pointer;transition:.2s;color:var(--ink-2)}
.st-shape svg{width:34px;height:34px;color:var(--rosa)}
.st-shape input:checked+span{border-color:var(--terra);background:var(--rosa-3);color:var(--ink)}
.st-shape input:checked+span svg{color:var(--terra)}
.st-shape input:focus-visible+span{outline:3px dashed var(--terra)}

.st-mats{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.st-mat{position:relative}
.st-mat input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.st-mat span{display:grid;grid-template-columns:38px 1fr;grid-template-rows:auto auto;column-gap:10px;align-items:center;padding:10px;border-radius:16px;border:2px solid var(--line);background:var(--paper);cursor:pointer;transition:.2s}
.st-mat .mt{grid-row:1/3;width:38px;height:38px;border-radius:12px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.st-mat b{font-size:.88rem;line-height:1.15}
.st-mat small{font-size:.74rem;color:var(--ink-3);line-height:1.2}
.st-mat input:checked+span{border-color:var(--terra);background:var(--rosa-3);transform:rotate(-1deg)}
.st-mat input:focus-visible+span{outline:3px dashed var(--terra)}
.mt-brillante{background:linear-gradient(135deg,#E9A7A7 35%,#fff 48%,#E9A7A7 62%)}
.mt-mate{background:#D9A3A0}
.mt-holo{background:linear-gradient(135deg,#ffd6e8,#cfe8ff,#dfffd6,#fff3c4,#ecd6ff);background-size:200% 200%;animation:holo 4s linear infinite}
@keyframes holo{0%{background-position:0 0}100%{background-position:200% 200%}}
.mt-transp{background:conic-gradient(#e6ddd4 25%,#fff 0 50%,#e6ddd4 0 75%,#fff 0) 0 0/10px 10px}
.mt-perla{background:linear-gradient(135deg,#fff,#f3e8f2 40%,#fff 55%,#e9eef6)}
.mt-metal{background:linear-gradient(135deg,#b8862b,#f7e39c 45%,#c9973a 60%,#8f6a1f)}
.mt-kraft{background:radial-gradient(rgba(90,55,30,.35) 1px,transparent 1.5px) 0 0/6px 6px,#C9A57A}
.mt-mdf{background:repeating-linear-gradient(90deg,#CFA676 0 3px,#DDB98E 3px 7px,#D3AB7C 7px 9px)}

.st-actions{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.st-actions-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.st-privacy{font-size:.82rem;color:var(--ink-2);background:var(--salvia-2);border-radius:14px;padding:10px 12px}
.st-note{font-size:.8rem;color:var(--ink-3)}

.st-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,30px);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;font-weight:700;font-size:.92rem;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.3s;z-index:50;max-width:calc(100% - 32px);text-align:center}
.st-toast.on{opacity:1;transform:translate(-50%,0)}
.st-noscript{position:fixed;inset:auto 0 0;background:var(--terra);color:#fff;padding:14px;text-align:center}

.st-fallback{position:absolute;inset:0;display:grid;place-items:center;background:var(--rosa-3);text-align:center;padding:30px;z-index:5}
.st-fallback canvas{width:min(320px,70%);height:auto;filter:drop-shadow(0 12px 18px rgba(0,0,0,.2))}


/* ---------- v3: laminados, resumen y detalles de marca ---------- */
.st-kicker{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--terra);margin-bottom:6px}
.st-sub{font-family:var(--sans);font-size:.88rem;font-weight:800;margin-top:2px}
.st-sub small{font-weight:600;color:var(--ink-3)}
.st-tip{font-size:.82rem;color:var(--ink-2);background:var(--mante-2);border-radius:14px;padding:10px 12px;line-height:1.45}
.st-mat-wide{grid-column:1/-1}
.st-lams{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;transition:opacity .2s}
.st-lams.off{opacity:.35;pointer-events:none}
.st-lam{position:relative}
.st-lam input{position:absolute;opacity:0;inset:0;margin:0;cursor:pointer}
.st-lam span{display:flex;flex-direction:column;align-items:center;gap:5px;padding:6px 4px 8px;border-radius:16px;border:2px solid var(--line);background:var(--paper);cursor:pointer;transition:.2s;text-align:center}
.st-lam canvas{width:100%;max-width:62px;aspect-ratio:1;border-radius:12px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.06)}
.st-lam b{font-size:.72rem;line-height:1.1}
.st-lam input:checked+span{border-color:var(--terra);background:var(--rosa-3);transform:translateY(-2px)}
.st-lam input:focus-visible+span{outline:3px dashed var(--terra)}
.st-summary{list-style:none;display:grid;gap:6px;background:var(--paper);border:1px dashed var(--rosa);border-radius:16px;padding:12px 14px}
.st-summary li{display:flex;justify-content:space-between;gap:10px;font-size:.88rem}
.st-summary b{color:var(--ink-3);font-weight:700}
.st-summary span{font-weight:800;text-align:right}
.st-btn-big{width:100%;padding:16px 20px;font-size:1.02rem}
.st-flat canvas{background:#fff}
.st-loading img{width:220px}
@media (max-width:480px){.st-lams{grid-template-columns:repeat(3,1fr)}}

/* ---------- responsive ---------- */
@media (max-width:980px){
  body{overflow:auto}
  html,body{height:auto}
  .st-app{display:block;height:auto}
  .st-viewer{position:sticky;top:0;height:min(56dvh,520px);z-index:10;border-bottom:1px solid var(--line)}
  .st-panel{border-left:0;overflow:visible;padding:20px 16px 110px}
  .st-top{position:relative}
  .st-top-quote{display:none}
  .st-mascot{bottom:62px;left:10px}
  .st-mascot img{width:58px}
  .st-mascot p{font-size:1.05rem;margin-bottom:30px;padding:8px 12px}
  .st-flat{bottom:62px;right:10px}
  .st-flat canvas{width:78px;height:78px}
  .st-hint{display:none}
  .st-tools{padding:10px;justify-content:center}
  .st-tool span{display:none}
  .st-tool{padding:10px 13px;font-size:1rem}
  .st-objects{top:10px}
  .st-obj span{padding:7px 11px;font-size:.84rem}
}
@media (max-width:480px){
  .st-link{display:none}
  .st-brand span{font-size:.98rem}
  .st-mats{grid-template-columns:1fr 1fr}
  .st-mat span{grid-template-columns:30px 1fr;padding:8px}
  .st-mat .mt{width:30px;height:30px}
  .st-shapes{grid-template-columns:repeat(3,1fr)}
  .st-mascot p{display:none}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}