/* Firmas de transformación: una interacción propia por producto (ver js/firmas.js). */
.firma--alta{padding:0}
.firma--alta .firma__alto{height:240vh;position:relative}
.firma__pegado{position:sticky;top:0;height:100vh;display:flex;align-items:center;overflow:hidden}
.firma__pegado .envoltura{width:100%}
.f-cab{text-align:center;margin-bottom:18px}
.f-cab .bajada{margin-inline:auto}
.f-escena{position:relative;max-width:520px;margin:0 auto}
.f-estado{display:flex;justify-content:space-between;gap:10px;font-size:13.5px;font-weight:800;margin-top:12px}
.f-estado span{transition:opacity .3s}
.f-valor{font-family:var(--f-tit);font-size:42px;color:var(--m-luz);text-align:center;line-height:1}
.f-valor small{display:block;font-family:var(--f-txt);font-size:12px;font-weight:900;letter-spacing:.12em;text-transform:uppercase;opacity:.75;margin-top:4px;color:#fff}
.f-rango{width:100%;margin:18px 0 4px;accent-color:var(--m-luz);height:28px}
.f-pista{text-align:center;font-size:13px;font-weight:800;opacity:.75;margin-top:6px}
.f-fotos{position:relative;border-radius:24px;overflow:hidden;aspect-ratio:16/10;box-shadow:0 20px 40px rgba(0,0,0,.3)}
.f-fotos img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .3s}
.rayos{display:flex;gap:4px;justify-content:center;font-size:22px;min-height:30px}
.rayos span{transition:opacity .3s,transform .3s}
.rayos span.off{opacity:.12;transform:scale(.7)}

/* reloj (melatonina) */
.reloj{display:grid;grid-template-columns:1fr;gap:16px;justify-items:center}
.reloj svg{width:220px;height:220px;filter:drop-shadow(0 0 40px rgba(169,180,255,.35))}
.reloj .esfera{fill:rgba(255,255,255,.06);stroke:rgba(255,255,255,.35);stroke-width:2}
.reloj .marca{stroke:rgba(255,255,255,.6);stroke-width:3;stroke-linecap:round}
.reloj .aguja-h{stroke:#fff;stroke-width:6;stroke-linecap:round}
.reloj .aguja-m{stroke:var(--m-luz);stroke-width:4;stroke-linecap:round}
.reloj__dig{font-family:var(--f-tit);font-size:46px;color:#fff;line-height:1}
.reloj__dig small{font-family:var(--f-txt);font-size:14px;font-weight:900;margin-left:4px;color:var(--m-luz)}
.reloj .f-fotos{width:100%;max-width:420px}

/* vaso (magnesio en polvo) */
.vaso{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:center}
.vaso svg{width:100%;max-width:220px;margin:0 auto;display:block;overflow:visible}
.vaso .vidrio{fill:rgba(255,255,255,.12);stroke:rgba(255,255,255,.75);stroke-width:3}
.vaso .agua{fill:var(--agua,#FFD3DC);opacity:.9}
.vaso .grano{fill:#fff}
.vaso .burbuja{fill:none;stroke:rgba(255,255,255,.8);stroke-width:1.5}
.vaso__pasos{display:grid;gap:8px}
.vaso__pasos div{background:rgba(255,255,255,.1);border-radius:14px;padding:10px 12px;font-weight:800;font-size:14px;opacity:.4;transition:all .3s}
.vaso__pasos div.activo{opacity:1;background:#fff;color:var(--m-tinta)}
.vaso__pasos b{display:block;font-size:11px;letter-spacing:.12em;opacity:.7}

/* cepillo (biotina) */
.cepillo{display:grid;gap:14px}
.cepillo svg{width:100%;max-width:420px;margin:0 auto;display:block}
.cepillo .mango{fill:#F3D2B0}.cepillo .cabeza{fill:#E8B98C}.cepillo .cerda{stroke:#6B4A2E;stroke-width:2}
.cepillo .pelo{fill:none;stroke:#3A2418;stroke-width:1.6;stroke-linecap:round;transition:opacity .25s}
.cepillo__fila{display:grid;grid-template-columns:1fr 120px;gap:12px;align-items:center}

/* batería (complejo B) */
.bateria{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.bat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:22px;padding:14px;text-align:center}
.bat h3{font-family:var(--f-txt);font-size:13px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;margin-bottom:10px}
.bat__cuerpo{position:relative;width:74px;height:130px;margin:0 auto;border:4px solid #fff;border-radius:14px;padding:5px}
.bat__cuerpo::before{content:"";position:absolute;top:-12px;left:50%;width:26px;height:8px;margin-left:-13px;background:#fff;border-radius:4px 4px 0 0}
.bat__nivel{position:absolute;left:5px;right:5px;bottom:5px;border-radius:8px;transition:height .25s,background .25s}
.bat b{display:block;font-family:var(--f-tit);font-size:34px;font-weight:400;margin-top:10px}
.bat small{font-size:12.5px;opacity:.8}
.bateria__hora{text-align:center;font-family:var(--f-tit);font-size:30px;margin-top:14px}

/* sol (vitamina D3) */
.sol{position:relative;height:300px;border-radius:28px;overflow:hidden;background:linear-gradient(180deg,var(--cielo-a,#7D8597),var(--cielo-b,#C9CED8))}
.sol__astro{position:absolute;left:50%;width:120px;height:120px;margin-left:-60px;border-radius:50%;bottom:calc(-120px + var(--p,0) * 230px);background:radial-gradient(circle at 40% 40%,#FFF6C8,#FFC83D);box-shadow:0 0 80px 30px rgba(255,200,61,calc(var(--p,0) * .7))}
.nube{position:absolute;height:44px;border-radius:44px;background:#fff;opacity:calc(.95 - var(--p,0) * .7)}
.nube::before,.nube::after{content:"";position:absolute;background:#fff;border-radius:50%}
.nube::before{width:50px;height:50px;left:16px;top:-24px}.nube::after{width:36px;height:36px;left:52px;top:-16px}
.nube--1{width:130px;top:40px;left:calc(8% - var(--p,0) * 60%)}.nube--2{width:110px;top:90px;right:calc(6% - var(--p,0) * 60%)}.nube--3{width:150px;top:160px;left:calc(30% + var(--p,0) * 80%)}
.sol__medidor{margin-top:16px;background:rgba(255,255,255,.12);border-radius:999px;height:18px;overflow:hidden}
.sol__medidor span{display:block;height:100%;width:calc(var(--p,0) * 100%);background:linear-gradient(90deg,#FFC83D,#FFF1A8);border-radius:999px}

/* plato (espirulina) */
.plato{display:grid;gap:14px;justify-items:center}
.plato__bol{position:relative;width:260px;height:150px;border-radius:0 0 140px 140px;background:linear-gradient(180deg,#fff,#E4F6EF);box-shadow:0 20px 40px rgba(0,0,0,.25);display:flex;flex-wrap:wrap;align-content:flex-start;justify-content:center;gap:6px;padding:20px 18px}
.plato__bol span{background:var(--m-claro);color:var(--m-tinta);font-weight:900;font-size:12.5px;border-radius:999px;padding:5px 10px;animation:cae .6s cubic-bezier(.2,1.4,.4,1) both}
@keyframes cae{from{transform:translateY(-120px) scale(.5);opacity:0}}
.plato__btn{display:flex;align-items:center;gap:10px}
.plato__btn img{width:44px}
.plato__medidor{width:100%;max-width:320px;height:14px;border-radius:999px;background:rgba(255,255,255,.15);overflow:hidden}
.plato__medidor span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--m-acento),var(--m-luz));transition:width .5s}

/* hoja (moringa) */
.hoja{position:relative;max-width:360px;margin:0 auto;aspect-ratio:1}
.hoja>img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 24px 30px rgba(0,0,0,.35))}
.hoja__punto{position:absolute;width:38px;height:38px;margin:-19px 0 0 -19px;border-radius:50%;border:0;background:#fff;color:var(--m-tinta);font-weight:900;box-shadow:0 0 0 0 rgba(255,255,255,.7);animation:late 1.8s infinite}
.hoja__punto.visto{background:var(--m-luz);animation:none}
@keyframes late{70%{box-shadow:0 0 0 14px rgba(255,255,255,0)}}
.hoja__tarjeta{min-height:76px;background:#fff;color:var(--tinta);border-radius:18px;padding:12px 14px;margin-top:10px;text-align:center}
.hoja__tarjeta b{display:block;font-family:var(--f-tit);font-weight:400;font-size:24px;color:var(--m-tinta)}

/* montaña (maca) */
.montana svg{width:100%;display:block}
.montana .cerro{fill:rgba(255,255,255,.12)}.montana .cerro2{fill:rgba(255,255,255,.22)}
.montana .ruta{fill:none;stroke:rgba(255,255,255,.5);stroke-width:3;stroke-dasharray:6 8}
.montana .hecha{fill:none;stroke:var(--m-luz);stroke-width:5;stroke-linecap:round}
.montana .viajero{fill:#fff;stroke:var(--m-luz);stroke-width:4}

/* globo (vinagre) */
.globo{display:grid;justify-items:center;gap:8px}
.globo svg{width:220px;height:260px;overflow:visible}
.globo .cuerpo{fill:var(--m-acento);transform-origin:110px 130px;transition:transform .15s}
.globo .brillo{fill:rgba(255,255,255,.45)}
.globo .hilo{fill:none;stroke:rgba(255,255,255,.7);stroke-width:2}
.globo .cinturon{fill:none;stroke:#fff;stroke-width:6;stroke-linecap:round}

/* antojos (garcinia) */
.antojos{position:relative;height:320px;border-radius:28px;background:rgba(255,255,255,.08);border:1px dashed rgba(255,255,255,.3);overflow:hidden}
.antojo{position:absolute;width:62px;height:62px;border:0;border-radius:50%;background:rgba(255,255,255,.92);font-size:32px;display:grid;place-items:center;box-shadow:0 10px 20px rgba(0,0,0,.2);animation:flotaA 3.6s ease-in-out infinite}
@keyframes flotaA{50%{transform:translateY(-12px) rotate(6deg)}}
.antojo.fuera{animation:revienta .45s ease forwards;pointer-events:none}
@keyframes revienta{to{transform:scale(1.8);opacity:0}}
.antojos__fin{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;padding:20px}
.antojos.ganado .antojos__fin{display:flex}
.antojos__fin b{font-family:var(--f-tit);font-size:34px;font-weight:400;color:var(--m-luz)}
.antojos__cuenta{text-align:center;font-weight:900;margin-top:12px}

/* capturas (?captura=1): todo quieto y visible */
.captura .firma--alta .firma__alto{height:auto}
.captura .firma__pegado{position:relative;height:auto;padding:70px 0}

@media (min-width:900px){
  .reloj{grid-template-columns:auto 1fr;align-items:center;max-width:820px;margin:0 auto}
  .f-escena{max-width:640px}
}
.firma.firma--alta{overflow:visible}