:root{
  --lilac:#D9D2F5; --ink:#1D1650; --amber:#FFB32C; --white:#FBFAFF; --coral:#FF6B4A;
  --d:Syne,"Trebuchet MS",system-ui,sans-serif; --m:"DM Mono",ui-monospace,Menlo,monospace;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--lilac);color:var(--ink);font:1rem/1.55 var(--m);overflow-x:hidden}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px}
h1,h2,b{font-family:var(--d)}
a{color:inherit}

.nav{position:sticky;top:12px;z-index:5;margin:12px auto 0;width:min(1180px,calc(100% - 24px));display:flex;justify-content:space-between;align-items:center;
  padding:.6rem .8rem .6rem 1.4rem;background:rgba(251,250,255,.8);backdrop-filter:blur(14px);border-radius:99px;box-shadow:0 6px 24px rgba(29,22,80,.12)}
.brand{font:800 1.4rem var(--d);text-decoration:none;display:flex;align-items:center;gap:.35rem}
.brand i{width:.7rem;height:.7rem;background:var(--amber);border-radius:50%;display:inline-block}
.nav nav{display:flex;gap:1.6rem;font-size:.92rem}
.nav nav a{text-decoration:none}.nav nav a:hover{text-decoration:underline;text-underline-offset:5px}
.pill{background:var(--ink);color:var(--white);text-decoration:none;padding:.5rem 1.1rem;border-radius:99px;font-size:.9rem}
.pill b{font-family:var(--m);color:var(--amber)}

main{width:min(1180px,calc(100% - 24px));margin:0 auto}
section{padding:4rem 0}
h2{font-weight:800;font-size:clamp(2rem,5vw,3.4rem);letter-spacing:-.03em;line-height:1}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:minmax(150px,auto);gap:14px;padding-top:2rem}
.cell{border-radius:32px;padding:1.8rem;position:relative;overflow:hidden}
.c-title{grid-column:1/5;grid-row:1/3;background:var(--ink);color:var(--white);display:flex;flex-direction:column;justify-content:space-between;gap:2rem}
.c-title h1{font-weight:800;font-size:clamp(2.6rem,7.5vw,6rem);line-height:.95;letter-spacing:-.045em}
.tag{font-size:.85rem;text-transform:uppercase;letter-spacing:.14em;color:var(--amber)}
.go{align-self:flex-start;background:var(--amber);color:var(--ink);padding:.7rem 1.3rem;border-radius:99px;text-decoration:none;font-weight:500}
.go:hover{background:var(--white)}
.c-jar{grid-column:5/7;grid-row:1/3;background:var(--amber);display:grid;place-items:center}
.c-jar svg{height:min(330px,100%);width:auto;animation:bob 5s ease-in-out infinite}
@keyframes bob{50%{transform:translateY(-10px) rotate(3deg)}}
.c-stat{grid-column:1/3;background:var(--white)}
.c-stat2{grid-column:3/5;background:var(--coral);color:var(--white)}
.c-stat b,.c-stat2 b{display:block;font-size:4rem;line-height:1;letter-spacing:-.05em}
.c-stat span,.c-stat2 span{display:block;margin-top:.6rem;font-size:.92rem}
.c-note{grid-column:5/7;background:var(--white);display:flex;align-items:center;font-size:.95rem}

/* catálogo */
.sec-head{display:flex;justify-content:space-between;align-items:end;flex-wrap:wrap;gap:1.2rem;margin-bottom:2rem}
.chips{display:flex;gap:.5rem;flex-wrap:wrap}
.chips button{font:inherit;background:transparent;color:var(--ink);border:2px solid var(--ink);padding:.4rem 1rem;border-radius:99px;cursor:pointer}
.chips button[aria-pressed="true"]{background:var(--ink);color:var(--white)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px}
.card{background:var(--white);border-radius:28px;padding:1.2rem;display:flex;flex-direction:column;gap:.4rem;transition:transform .25s}
.card:hover{transform:translateY(-6px) rotate(-.6deg)}
.card.hide{display:none}
.card .pic{border-radius:20px;height:210px;display:grid;place-items:center}
.card .pic svg{height:92%;width:auto}
.card h3{font:800 1.3rem var(--d);margin-top:.6rem}
.card p{font-size:.88rem;opacity:.75;flex:1}
.card .row{display:flex;justify-content:space-between;align-items:center;margin-top:.4rem}
.card button{font:inherit;font-size:.88rem;border:2px solid var(--ink);background:none;color:var(--ink);padding:.35rem .9rem;border-radius:99px;cursor:pointer}
.card button[aria-pressed="true"]{background:var(--amber);border-color:var(--amber)}

/* laboratorio */
.lab-box{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:2rem}
.lab-view{background:var(--ink);border-radius:32px;min-height:460px;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding:2rem;color:var(--white)}
#labJar{flex:1;display:flex;align-items:flex-end}
#labJar svg{width:auto;transition:height .5s cubic-bezier(.3,1.2,.5,1)}
.readout{margin-top:1rem;font-size:1rem}.readout b{font-size:2.6rem;letter-spacing:-.04em}
.controls{background:var(--white);border-radius:32px;padding:1.8rem;display:flex;flex-direction:column;gap:1.4rem}
fieldset{border:0;padding:0}
legend{font-weight:500;margin-bottom:.6rem;display:flex;gap:.6rem;width:100%}
output{color:var(--coral)}
.opts{display:flex;gap:.5rem;flex-wrap:wrap}
.opts button{font:inherit;border:2px solid var(--ink);background:none;color:var(--ink);padding:.4rem .9rem;border-radius:12px;cursor:pointer}
.opts button[aria-pressed="true"]{background:var(--ink);color:var(--white)}
.dots{display:flex;gap:.8rem}
.dots button{width:40px;height:40px;border-radius:50%;border:2px solid var(--white);outline:2px solid var(--ink);cursor:pointer}
.dots button[aria-pressed="true"]{outline:4px solid var(--coral);outline-offset:2px}
input[type=range]{width:100%;accent-color:var(--coral);height:28px}

/* muestras */
.lead{margin:1rem 0 2rem;max-width:48ch}
form{background:var(--amber);border-radius:32px;padding:2rem;display:grid;grid-template-columns:1fr 1fr;gap:1.2rem 1.6rem}
label{display:flex;flex-direction:column;gap:.35rem;font-weight:500}
.full{grid-column:1/-1}
input,textarea{font:inherit;padding:.8rem 1rem;border:2px solid var(--ink);border-radius:16px;background:var(--white);color:var(--ink)}
input[aria-invalid="true"]{border-color:var(--coral);border-width:3px}
small{color:#9B1C00;min-height:1.2em}
.send{grid-column:1/-1;justify-self:start;font:800 1.05rem var(--d);background:var(--ink);color:var(--white);border:0;padding:.9rem 1.8rem;border-radius:99px;cursor:pointer}
.send:hover{background:var(--coral)}
.ok{grid-column:1/-1;font-weight:500}
footer{width:min(1180px,calc(100% - 24px));margin:2rem auto;padding:1.5rem 0;border-top:2px solid var(--ink);display:flex;justify-content:space-between;flex-wrap:wrap;gap:.8rem;font-size:.9rem}

.wave{animation:wave 3s linear infinite}
@keyframes wave{to{transform:translateX(100px)}}

@media(max-width:820px){
  .nav nav{display:none}
  .bento{grid-template-columns:1fr 1fr}
  .c-title,.c-jar,.c-stat,.c-stat2,.c-note{grid-column:auto;grid-row:auto}
  .c-title{grid-column:1/3}.c-jar{grid-column:1/3;min-height:300px}.c-note{grid-column:1/3}
  .lab-box,form{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}.wave,.c-jar svg{animation:none}.card,#labJar svg{transition:none}
}