:root{
  --bg:#f5f2ff;
  --ink:#1f1747;
  --violet:#6b4cff;
  --lime:#c8f542;
  --mint:#7ee8c7;
  --peach:#ffc9a8;
  --white:#ffffff;
  --muted:rgba(31,23,71,.65);
  --font:'Bricolage Grotesque',system-ui,sans-serif;
  --shadow:0 24px 60px -24px rgba(107,76,255,.45);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.55;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit;color:inherit}
button{cursor:pointer}
::selection{background:var(--lime);color:var(--ink)}

/* Burbujas */
.bubbles{position:fixed;inset:0;z-index:60;pointer-events:none;overflow:hidden}
.bubble{
  position:absolute;bottom:-90px;border-radius:50%;pointer-events:auto;cursor:pointer;
  background:radial-gradient(circle at 30% 28%,rgba(255,255,255,.95) 0 8%,rgba(255,255,255,.15) 30%,rgba(126,232,199,.22) 70%,rgba(107,76,255,.25) 100%);
  border:1.5px solid rgba(255,255,255,.8);
  animation:rise linear forwards;
}
@keyframes rise{to{transform:translate(var(--dx),-115vh)}}
.bubble.pop{animation:pop .25s forwards!important}
@keyframes pop{to{transform:scale(1.7);opacity:0}}

/* Cursor mopa */
.mop-cursor{position:fixed;left:0;top:0;width:90px;z-index:70;pointer-events:none;opacity:0;transition:opacity .2s;will-change:transform}
.mop-cursor.show{opacity:1}
.mop-cursor svg{width:100%;display:block;filter:drop-shadow(0 6px 8px rgba(31,23,71,.25))}

/* Nav */
.nav{
  position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:80;
  width:min(1100px,calc(100% - 28px));display:flex;justify-content:space-between;align-items:center;
  background:rgba(255,255,255,.8);backdrop-filter:blur(14px);border-radius:60px;padding:10px 12px 10px 24px;
  box-shadow:0 10px 30px -14px rgba(31,23,71,.3);transition:box-shadow .3s;
}
.logo{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:24px;letter-spacing:-.04em}
.logo i{width:16px;height:16px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff,var(--mint) 55%,var(--violet))}
.nav nav{display:flex;align-items:center;gap:6px;font-weight:600;font-size:15px}
.nav nav a{padding:9px 16px;border-radius:40px;transition:background .2s}
.nav nav a:hover{background:var(--bg)}
.nav nav .pill{background:var(--ink);color:var(--white)}
.nav nav .pill:hover{background:var(--violet)}

/* Botón */
.btn{
  display:inline-block;background:var(--violet);color:var(--white);font-weight:700;border:0;border-radius:60px;padding:15px 30px;
  box-shadow:var(--shadow);transition:transform .2s,background .2s;text-align:center;
}
.btn:hover{transform:translateY(-3px) scale(1.02);background:#5a39f0}
.btn.full{width:100%}

/* Hero */
.hero{padding:140px 5vw 70px;max-width:1280px;margin:0 auto;text-align:center}
.eyebrow{display:inline-block;font-weight:700;font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--violet);margin-bottom:14px}
.eyebrow.light{color:var(--lime)}
h1{font-size:clamp(46px,8vw,110px);line-height:.98;font-weight:800;letter-spacing:-.045em;max-width:14ch;margin:0 auto 22px}
.mark{background:linear-gradient(transparent 58%,var(--lime) 58% 92%,transparent 92%);padding:0 .05em}
.lead{max-width:50ch;margin:0 auto 38px;font-size:19px;color:var(--muted)}

.floor{
  position:relative;height:min(62vh,540px);min-height:340px;border-radius:36px;overflow:hidden;box-shadow:var(--shadow);
  border:6px solid var(--white);
}
.clean{
  position:absolute;inset:0;display:grid;place-items:center;
  background:
    linear-gradient(115deg,rgba(255,255,255,.55) 0 18%,transparent 18% 40%,rgba(255,255,255,.35) 40% 46%,transparent 46%),
    repeating-linear-gradient(0deg,rgba(31,23,71,.07) 0 2px,transparent 2px 120px),
    repeating-linear-gradient(90deg,rgba(31,23,71,.07) 0 2px,transparent 2px 120px),
    linear-gradient(135deg,#d9fff1,#a9efd8);
}
.clean-msg{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px;opacity:0;transform:scale(.9);transition:.6s .15s}
.clean-msg b{font-size:clamp(34px,6vw,72px);letter-spacing:-.04em;line-height:1}
.clean-msg span{max-width:30ch;font-weight:600;color:var(--muted)}
.floor.done .clean-msg{opacity:1;transform:none}
#dirt{position:absolute;inset:0;width:100%;height:100%;touch-action:pan-y;cursor:none;transition:opacity .8s}
.floor.done #dirt{opacity:0;pointer-events:none}

.floor-ui{
  position:absolute;left:18px;bottom:16px;right:18px;display:flex;align-items:center;gap:14px;pointer-events:none;
  background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-radius:40px;padding:8px 8px 8px 20px;width:max-content;max-width:calc(100% - 36px);
}
.meter{width:150px;height:10px;background:rgba(31,23,71,.12);border-radius:10px;overflow:hidden}
.meter i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--violet),var(--mint));transition:width .25s}
#meterTxt{font-weight:700;font-size:14px;white-space:nowrap}
.reset{pointer-events:auto;background:var(--ink);color:var(--white);border:0;border-radius:40px;padding:8px 16px;font-weight:600;font-size:13px}
.reset:hover{background:var(--violet)}
.hint{position:absolute;top:22px;left:50%;transform:translateX(-50%);background:var(--white);padding:8px 20px;border-radius:40px;font-weight:700;font-size:14px;pointer-events:none;transition:opacity .4s;animation:wiggle 1.8s infinite}
.floor.touched .hint,.floor.done .hint{opacity:0}
@keyframes wiggle{50%{transform:translate(calc(-50% + 12px),0)}}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}
.stats div{background:var(--white);border-radius:26px;padding:22px 16px;box-shadow:0 10px 30px -18px rgba(31,23,71,.4)}
.stats div:nth-child(2){background:var(--lime)}
.stats div:nth-child(3){background:var(--peach)}
.stats b{display:block;font-size:42px;font-weight:800;letter-spacing:-.04em;line-height:1}
.stats span{font-size:14px;font-weight:600}

/* Bloques */
.block{padding:90px 5vw 10px;max-width:1280px;margin:0 auto}
.head{margin-bottom:36px}
h2{font-size:clamp(38px,6vw,78px);line-height:1;letter-spacing:-.045em;font-weight:800}
.sub{max-width:44ch;color:var(--muted);margin:18px 0 28px}

/* Tabs / producto */
.tabs{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:24px}
.tab{background:var(--white);border:2px solid transparent;border-radius:50px;padding:11px 22px;font-weight:700;transition:.2s}
.tab:hover{border-color:var(--violet)}
.tab.on{background:var(--ink);color:var(--white)}
.product{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.stage{
  border-radius:36px;min-height:460px;display:grid;place-items:center;background:var(--c,var(--mint));transition:background .5s;position:relative;overflow:hidden;
}
.stage::before{content:"";position:absolute;width:70%;aspect-ratio:1;border-radius:50%;background:rgba(255,255,255,.4);top:50%;left:50%;transform:translate(-50%,-50%)}
.stage svg{position:relative;width:min(300px,70%);height:auto;animation:sway 4s ease-in-out infinite;transform-origin:50% 5%}
@keyframes sway{50%{transform:rotate(5deg)}}
.stage svg.swap{animation:swap .5s,sway 4s .5s ease-in-out infinite}
@keyframes swap{from{opacity:0;transform:translateY(30px) rotate(-8deg)}}
.detail{background:var(--white);border-radius:36px;padding:38px;display:flex;flex-direction:column;gap:20px}
.detail h3{font-size:38px;line-height:1.05;letter-spacing:-.035em}
.detail p{color:var(--muted)}
.bars{display:grid;gap:12px}
.bar-row{display:grid;grid-template-columns:100px 1fr 36px;gap:12px;align-items:center;font-weight:600;font-size:14px}
.bar-track{height:12px;border-radius:12px;background:var(--bg);overflow:hidden}
.bar-fill{display:block;height:100%;border-radius:12px;background:linear-gradient(90deg,var(--violet),var(--mint));width:0;transition:width .9s cubic-bezier(.2,.8,.2,1)}
.tags{list-style:none;display:flex;gap:8px;flex-wrap:wrap}
.tags li{background:var(--bg);border-radius:30px;padding:5px 14px;font-size:13px;font-weight:700}
.buy{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-top:auto;flex-wrap:wrap}
.buy small{display:block;font-weight:600;color:var(--muted)}
.buy b{font-size:40px;letter-spacing:-.04em;line-height:1}

/* Quiz */
.quiz{background:var(--ink);color:var(--white);border-radius:44px;padding:clamp(28px,5vw,64px);display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;align-items:center}
.dots{display:flex;gap:8px;margin-top:26px}
.dots i{width:34px;height:8px;border-radius:8px;background:rgba(255,255,255,.2);transition:.3s}
.dots i.on{background:var(--lime)}
.quiz-body{min-height:300px;display:flex;flex-direction:column;justify-content:center}
.q-title{font-size:clamp(24px,3vw,34px);font-weight:800;letter-spacing:-.03em;margin-bottom:22px;line-height:1.1}
.opts{display:grid;gap:12px}
.opt{
  text-align:left;background:rgba(255,255,255,.08);border:2px solid rgba(255,255,255,.14);color:var(--white);border-radius:22px;padding:18px 22px;font-weight:600;
  transition:.2s;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.opt:hover{background:var(--lime);color:var(--ink);transform:translateX(8px)}
.opt small{opacity:.7;font-weight:400}
.fade{animation:fadeIn .4s}
@keyframes fadeIn{from{opacity:0;transform:translateY(14px)}}
.result{background:var(--lime);color:var(--ink);border-radius:30px;padding:30px;display:grid;gap:12px}
.result small{font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:12px}
.result h3{font-size:40px;letter-spacing:-.04em;line-height:1}
.result .row{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.result .btn{background:var(--ink);box-shadow:none}
.result .ghost{background:transparent;border:2px solid var(--ink);color:var(--ink);border-radius:60px;padding:13px 24px;font-weight:700}

/* Calculadora */
.calc{background:var(--white);border-radius:44px;padding:clamp(28px,5vw,64px);display:grid;grid-template-columns:1.1fr 1fr;gap:50px;box-shadow:var(--shadow)}
.calc label{display:grid;gap:10px;font-weight:700;margin-bottom:22px}
.calc output{float:right;color:var(--violet)}
.calc label{grid-template-columns:1fr auto}
.calc input[type=range]{grid-column:1 / -1}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:10px;border-radius:10px;background:var(--bg);outline:none}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:28px;height:28px;border-radius:50%;background:var(--violet);border:5px solid var(--white);box-shadow:0 4px 12px rgba(107,76,255,.5);cursor:pointer}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--violet);border:4px solid var(--white);cursor:pointer}
.calc-right{display:flex;flex-direction:column;gap:16px;justify-content:center}
.big{background:var(--violet);color:var(--white);border-radius:30px;padding:30px}
.big small,.two small{display:block;font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:12px;opacity:.8}
.big b{font-size:clamp(44px,6vw,76px);letter-spacing:-.05em;line-height:1.05;color:var(--lime)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.two div{background:var(--bg);border-radius:24px;padding:20px}
.two b{font-size:30px;letter-spacing:-.03em}
.note{font-size:13px;color:var(--muted)}

/* Testimonios */
.testi{text-align:center;padding-top:110px}
.slides{position:relative;min-height:240px}
.slide{position:absolute;inset:0;opacity:0;transform:translateY(20px);transition:.6s;pointer-events:none}
.slide.on{opacity:1;transform:none;pointer-events:auto}
.slide blockquote{font-size:clamp(26px,4vw,48px);line-height:1.12;letter-spacing:-.035em;font-weight:800;max-width:26ch;margin:0 auto 22px}
.slide figcaption{color:var(--muted)}
.slide-dots{display:flex;justify-content:center;gap:10px;margin-top:20px}
.slide-dots button{width:12px;height:12px;border-radius:50%;border:0;background:rgba(31,23,71,.2);padding:0;transition:.3s}
.slide-dots button.on{background:var(--violet);width:36px;border-radius:12px}

/* Contacto */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start;padding-bottom:100px}
.info{list-style:none;display:grid;gap:14px;font-size:20px;font-weight:700}
.info small{display:block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--violet)}
#quoteForm{background:var(--peach);border-radius:36px;padding:34px;display:grid;gap:18px}
#quoteForm label{display:grid;gap:6px;font-weight:700;font-size:14px}
#quoteForm input,#quoteForm select{background:var(--white);border:2px solid transparent;border-radius:16px;padding:13px 16px;outline:none;width:100%;transition:.2s}
#quoteForm input:focus,#quoteForm select:focus{border-color:var(--violet)}
#quoteForm input.error{border-color:#e5384a}
.msg{min-height:22px;font-weight:700;font-size:14px;text-align:center}
.msg.err{color:#c01e30}

footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center;padding:34px 5vw;border-top:2px solid rgba(31,23,71,.1);font-size:14px;color:var(--muted)}
footer .logo{color:var(--ink);font-size:22px}

/* Reveal */
.rv{opacity:0;transform:translateY(40px);transition:opacity .8s,transform .8s}
.rv.in{opacity:1;transform:none}

@media(max-width:900px){
  .nav nav a:not(.pill){display:none}
  .stats{grid-template-columns:1fr 1fr}
  .product,.quiz,.calc,.contact{grid-template-columns:1fr}
  .stage{min-height:340px}
  .meter{width:80px}
  .floor-ui{gap:8px}
  .reset{display:none}
  .bar-row{grid-template-columns:84px 1fr 32px}
}
@media(hover:none){.mop-cursor{display:none}#dirt{cursor:default}}
@media(prefers-reduced-motion:reduce){
  .bubble,.stage svg,.hint{animation:none}
  .rv{opacity:1;transform:none;transition:none}
}
