/* ==========================================================================
   NAU NAÜ — Sistema de diseño
   Paleta tomada directamente del catálogo y la fotografía de producto.
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root{
  /* Marca */
  --rosa:#F3446D;          /* rosa del logo */
  --rosa-oscuro:#D62C55;
  --rosa-pastel:#F9C8D6;
  --rosa-humo:#FBE4EA;
  --nude:#F7E2DA;          /* frasco del shampoo */
  --mantequilla:#F7E3A1;   /* frasco del tratamiento */
  --mantequilla-suave:#FBF1CF;
  --lila:#BCA0DC;          /* fondo del elixir y del cepillo */
  --lila-suave:#EBE1F6;
  --cielo:#AFD8E3;         /* crema corporal */
  --cielo-suave:#E3F1F5;
  --crema:#EFE6D6;         /* fondo del catálogo */
  --crema-suave:#F8F2E7;

  /* Neutros */
  --hueso:#FDFBF8;
  --blanco:#FFFFFF;
  --tinta:#241D21;
  --tinta-70:#5B5158;
  --tinta-45:#8C838A;
  --linea:rgba(36,29,33,.10);
  --linea-fuerte:rgba(36,29,33,.18);

  /* Tipografía */
  --serif:"Fraunces","Georgia",serif;
  --sans:"Jost",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;

  /* Escala fluida */
  --t-xs:clamp(.72rem,.70rem + .10vw,.78rem);
  --t-sm:clamp(.84rem,.81rem + .14vw,.92rem);
  --t-base:clamp(.98rem,.94rem + .20vw,1.08rem);
  --t-lg:clamp(1.12rem,1.04rem + .38vw,1.32rem);
  --t-xl:clamp(1.38rem,1.20rem + .78vw,1.90rem);
  --t-2xl:clamp(1.80rem,1.42rem + 1.60vw,2.90rem);
  --t-3xl:clamp(2.40rem,1.70rem + 2.90vw,4.40rem);
  --t-4xl:clamp(3.00rem,1.90rem + 4.60vw,6.20rem);

  /* Espaciado y forma */
  --ancho:1240px;
  --ancho-texto:68ch;
  --pad:clamp(1.15rem,4vw,2.75rem);
  --seccion:clamp(4rem,9vw,8.5rem);
  --r-sm:10px;
  --r-md:18px;
  --r-lg:28px;
  --r-xl:40px;
  --r-full:999px;

  /* Sombras */
  --s-1:0 1px 2px rgba(36,29,33,.05), 0 4px 12px rgba(36,29,33,.05);
  --s-2:0 2px 6px rgba(36,29,33,.06), 0 14px 34px rgba(36,29,33,.09);
  --s-3:0 4px 12px rgba(36,29,33,.07), 0 28px 62px rgba(36,29,33,.13);
  --s-rosa:0 14px 34px rgba(243,68,109,.26);

  /* Movimiento */
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
}

/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
body{
  margin:0;
  background:var(--hueso);
  color:var(--tinta);
  font-family:var(--sans);
  font-size:var(--t-base);
  line-height:1.65;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
body.sin-scroll{overflow:hidden}
img,picture,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2.5px solid var(--rosa);outline-offset:3px;border-radius:4px}
::selection{background:var(--rosa);color:#fff}
hr{border:0;border-top:1px solid var(--linea);margin:0}

/* ---------- 3. Tipografía ---------- */
.display{
  font-family:var(--serif);
  font-weight:400;
  font-optical-sizing:auto;
  line-height:.98;
  letter-spacing:-.022em;
  font-variation-settings:"SOFT" 30,"WONK" 1;
}
.h-hero{font-size:var(--t-4xl)}
.h1{font-size:var(--t-3xl)}
.h2{font-size:var(--t-2xl)}
.h3{font-size:var(--t-xl)}
.cursiva{font-style:italic;font-variation-settings:"SOFT" 40,"WONK" 1}

.kicker{
  font-family:var(--sans);
  font-size:var(--t-xs);
  font-weight:500;
  letter-spacing:.20em;
  text-transform:uppercase;
  color:var(--rosa);
  display:flex;align-items:center;gap:.6rem;
}
.kicker::before{content:"";width:22px;height:1.5px;background:currentColor;flex:none;border-radius:2px}
.kicker.centrado{justify-content:center}
.kicker.centrado::after{content:"";width:22px;height:1.5px;background:currentColor;flex:none;border-radius:2px}

.lead{font-size:var(--t-lg);line-height:1.55;color:var(--tinta-70);max-width:56ch}
.muted{color:var(--tinta-70)}
.small{font-size:var(--t-sm)}
.tag{
  font-size:var(--t-xs);font-weight:500;letter-spacing:.14em;text-transform:uppercase;
}

/* ---------- 4. Layout ---------- */
.wrap{width:min(100% - var(--pad)*2,var(--ancho));margin-inline:auto}
.wrap-ancho{width:min(100% - var(--pad)*2,1480px);margin-inline:auto}
.wrap-texto{width:min(100% - var(--pad)*2,var(--ancho-texto));margin-inline:auto}
.seccion{padding-block:var(--seccion)}
.seccion-sm{padding-block:clamp(2.6rem,6vw,4.5rem)}
.centrado{text-align:center}
.grid{display:grid;gap:clamp(1.1rem,2.4vw,2rem)}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
.flex{display:flex}
.entre{justify-content:space-between}
.medio{align-items:center}
.gap-sm{gap:.6rem}.gap{gap:1rem}.gap-lg{gap:1.8rem}
.envuelve{flex-wrap:wrap}
.pila{display:flex;flex-direction:column}
.mt-1{margin-top:.6rem}.mt-2{margin-top:1.2rem}.mt-3{margin-top:2rem}.mt-4{margin-top:3rem}
.solo-lector{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* Fondos de sección */
.bg-crema{background:var(--crema-suave)}
.bg-nude{background:var(--nude)}
.bg-lila{background:var(--lila-suave)}
.bg-cielo{background:var(--cielo-suave)}
.bg-mantequilla{background:var(--mantequilla-suave)}
.bg-rosa{background:var(--rosa-humo)}
.bg-tinta{background:var(--tinta);color:var(--hueso)}
.bg-tinta .muted,.bg-tinta .lead{color:rgba(253,251,248,.72)}
.bg-tinta .kicker{color:var(--rosa-pastel)}

/* ---------- 5. Botones ---------- */
.btn{
  --bg:var(--rosa);--fg:#fff;--bd:var(--rosa);
  display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.92em 1.7em;
  background:var(--bg);color:var(--fg);border:1.5px solid var(--bd);
  border-radius:var(--r-full);
  font-size:var(--t-sm);font-weight:500;letter-spacing:.075em;text-transform:uppercase;
  line-height:1;cursor:pointer;position:relative;overflow:hidden;
  transition:transform .35s var(--ease-out),box-shadow .35s var(--ease-out),background .25s,color .25s,border-color .25s;
}
.btn::after{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:radial-gradient(120% 140% at 50% 120%,rgba(255,255,255,.34),transparent 62%);
  opacity:0;transition:opacity .35s var(--ease)
}
.btn:hover{transform:translateY(-2px);box-shadow:var(--s-rosa)}
.btn:hover::after{opacity:1}
.btn:active{transform:translateY(0)}
.btn-linea{--bg:transparent;--fg:var(--tinta);--bd:var(--linea-fuerte)}
.btn-linea:hover{--bg:var(--tinta);--fg:#fff;--bd:var(--tinta);box-shadow:var(--s-2)}
.btn-claro{--bg:#fff;--fg:var(--tinta);--bd:#fff}
.btn-claro:hover{box-shadow:var(--s-3)}
.btn-wa{--bg:#25D366;--fg:#0B2E17;--bd:#25D366}
.btn-wa:hover{box-shadow:0 14px 34px rgba(37,211,102,.34)}
.btn-lg{padding:1.08em 2.1em;font-size:var(--t-base)}
.btn-sm{padding:.72em 1.25em;font-size:var(--t-xs)}
.btn-bloque{width:100%}
.btn[disabled]{opacity:.45;pointer-events:none}

.link-sub{
  display:inline-flex;align-items:center;gap:.45rem;
  font-size:var(--t-sm);font-weight:500;letter-spacing:.06em;text-transform:uppercase;
  border-bottom:1.5px solid currentColor;padding-bottom:3px;
  transition:gap .3s var(--ease),color .25s;
}
.link-sub:hover{gap:.8rem;color:var(--rosa)}

/* ---------- 6. Estrella de marca (del catálogo) ---------- */
.estrella{display:inline-block;color:var(--mantequilla);flex:none}
.estrella svg{width:100%;height:auto;display:block}
.estrella-deco{position:absolute;pointer-events:none;z-index:2;opacity:.9}
@keyframes girar{to{transform:rotate(360deg)}}
@keyframes latir{0%,100%{transform:scale(1)}50%{transform:scale(1.14)}}
.estrella-gira{animation:girar 22s linear infinite}
.estrella-late{animation:latir 3.6s var(--ease) infinite}

/* ---------- 7. Header ---------- */
.aviso{
  background:var(--tinta);color:var(--hueso);
  font-size:var(--t-xs);letter-spacing:.11em;text-transform:uppercase;font-weight:400;
  text-align:center;padding:.62rem var(--pad);position:relative;z-index:60;
}
.aviso b{color:var(--rosa-pastel);font-weight:600}

.cabecera{
  position:sticky;top:0;z-index:50;
  background:rgba(253,251,248,.78);
  backdrop-filter:saturate(1.6) blur(16px);
  -webkit-backdrop-filter:saturate(1.6) blur(16px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background .3s,box-shadow .3s;
}
.cabecera.fija{border-bottom-color:var(--linea);box-shadow:0 6px 24px rgba(36,29,33,.05)}
.cabecera-int{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;padding-block:1rem}
.logo{display:block;flex:none}
.logo img{width:clamp(108px,12vw,144px);height:auto}
.nav{display:flex;align-items:center;gap:clamp(1rem,2.2vw,2rem)}
.nav a{
  font-size:var(--t-sm);font-weight:400;letter-spacing:.045em;
  position:relative;padding-block:.35rem;white-space:nowrap;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;
  background:var(--rosa);transition:right .38s var(--ease-out);border-radius:2px;
}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0}
.nav a[aria-current="page"]{color:var(--rosa)}
.acciones{display:flex;align-items:center;gap:.35rem}
.icono-btn{
  width:44px;height:44px;border-radius:var(--r-full);
  display:grid;place-items:center;position:relative;
  transition:background .25s,transform .25s var(--ease);
}
.icono-btn:hover{background:rgba(36,29,33,.06);transform:translateY(-1px)}
.icono-btn svg{width:21px;height:21px;stroke:currentColor;stroke-width:1.6;fill:none;stroke-linecap:round;stroke-linejoin:round}
.contador{
  position:absolute;top:4px;right:3px;min-width:19px;height:19px;padding:0 5px;
  background:var(--rosa);color:#fff;border-radius:var(--r-full);
  font-size:11px;font-weight:600;line-height:19px;text-align:center;
  transform:scale(0);transition:transform .34s var(--ease-out);
}
.contador.activo{transform:scale(1)}
.hamburguesa{display:none}

/* Menú móvil */
.menu-movil{
  position:fixed;inset:0;z-index:70;background:var(--hueso);
  transform:translateX(100%);transition:transform .46s var(--ease-out);
  display:flex;flex-direction:column;padding:var(--pad);overflow-y:auto;
}
.menu-movil.abierto{transform:translateX(0)}
.menu-movil ul{margin-top:2.2rem;display:flex;flex-direction:column;gap:.3rem}
.menu-movil li a{
  display:block;padding:.85rem 0;font-family:var(--serif);font-size:var(--t-xl);
  border-bottom:1px solid var(--linea);
}
.menu-movil li a:hover{color:var(--rosa)}


/* ---------- 7b. Barra de promoción ---------- */
.aviso-promo{
  background:linear-gradient(90deg,var(--rosa-oscuro),var(--rosa) 45%,#E86A92 100%);
  color:#fff;padding-block:.55rem;
}
.aviso-int{display:flex;align-items:center;justify-content:center;gap:.55rem;flex-wrap:wrap}
.aviso-promo b{color:#fff;font-weight:700;letter-spacing:.06em}
.cuenta{
  display:inline-flex;align-items:center;gap:.3rem;
  background:rgba(0,0,0,.20);border-radius:var(--r-full);
  padding:.16rem .6rem;font-variant-numeric:tabular-nums;letter-spacing:.06em;
}
@media (max-width:520px){
  .aviso-promo{font-size:10.5px}
  .aviso-int{gap:.4rem}
}

/* Bloque de promoción en la home */
.promo-caja{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(135deg,var(--rosa) 0%,#E8578C 55%,var(--lila) 100%);
  color:#fff;padding:clamp(2rem,5vw,3.6rem);text-align:center;box-shadow:var(--s-3);
}
.promo-caja::before{
  content:"";position:absolute;inset:-40% -10%;
  background:radial-gradient(38% 42% at 18% 26%,rgba(255,255,255,.26),transparent 62%),
             radial-gradient(34% 38% at 82% 74%,rgba(247,227,161,.34),transparent 64%);
  animation:flotar 18s ease-in-out infinite alternate;pointer-events:none;
}
.promo-caja>*{position:relative;z-index:2}
.promo-caja .kicker{color:rgba(255,255,255,.88)}
.promo-pct{
  font-family:var(--serif);font-size:clamp(4rem,14vw,9rem);line-height:.86;
  letter-spacing:-.04em;display:block;
}
.promo-reloj{display:flex;gap:.6rem;justify-content:center;flex-wrap:wrap;margin-top:1.6rem}
.promo-reloj div{
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);
  border-radius:var(--r-md);padding:.7rem 1rem;min-width:72px;backdrop-filter:blur(6px);
}
.promo-reloj b{display:block;font-size:var(--t-xl);font-weight:500;font-variant-numeric:tabular-nums;line-height:1.1}
.promo-reloj span{font-size:var(--t-xs);letter-spacing:.14em;text-transform:uppercase;opacity:.82}

/* ---------- 8. Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--crema-suave);isolation:isolate}
.hero::before{
  content:"";position:absolute;inset:-25% -12% auto -12%;height:130%;z-index:0;
  background:
    radial-gradient(48% 42% at 16% 22%,rgba(249,200,214,.80),transparent 66%),
    radial-gradient(44% 40% at 84% 14%,rgba(247,227,161,.68),transparent 64%),
    radial-gradient(52% 46% at 74% 88%,rgba(188,160,220,.52),transparent 66%),
    radial-gradient(40% 36% at 26% 84%,rgba(175,216,227,.46),transparent 64%);
  filter:blur(8px);
  animation:flotar 24s ease-in-out infinite alternate;
}
@keyframes flotar{
  0%{transform:translate3d(0,0,0) scale(1)}
  50%{transform:translate3d(-2.5%,1.8%,0) scale(1.05)}
  100%{transform:translate3d(2.2%,-1.6%,0) scale(1.02)}
}
.hero-int{
  position:relative;z-index:3;
  display:grid;grid-template-columns:1.02fr .98fr;align-items:center;
  gap:clamp(1.8rem,4vw,4.5rem);
  padding-block:clamp(2.8rem,6vw,5.5rem) clamp(3.2rem,7vw,6.5rem);
}
.hero-texto>*+*{margin-top:clamp(1rem,2vw,1.6rem)}
.hero-texto .h-hero{max-width:12ch}
.hero-sellos{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.8rem}
.sello{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.46rem .9rem;border-radius:var(--r-full);
  background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.9);
  font-size:var(--t-xs);font-weight:500;letter-spacing:.09em;text-transform:uppercase;
  backdrop-filter:blur(6px);
}
.sello svg{width:14px;height:14px;flex:none}

.hero-media{position:relative}
.hero-figura{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  box-shadow:var(--s-3);aspect-ratio:4/5;background:var(--rosa-pastel);
}
.hero-figura img{width:100%;height:100%;object-fit:cover}
.hero-tarjeta{
  position:absolute;left:-6%;bottom:8%;z-index:4;
  background:rgba(255,255,255,.90);backdrop-filter:blur(12px);
  border-radius:var(--r-lg);padding:1rem 1.25rem;box-shadow:var(--s-2);
  max-width:230px;
}
.hero-tarjeta strong{display:block;font-family:var(--serif);font-size:var(--t-lg);line-height:1.1}

/* Burbujas decorativas */
.burbujas{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.burbuja{
  position:absolute;border-radius:50%;
  background:radial-gradient(circle at 32% 28%,rgba(255,255,255,.95),rgba(255,255,255,.18) 42%,rgba(255,255,255,.05) 62%);
  border:1px solid rgba(255,255,255,.55);
  animation:subir var(--dur,18s) linear infinite;
  animation-delay:var(--del,0s);opacity:0;
}
@keyframes subir{
  0%{transform:translateY(30px) scale(.82);opacity:0}
  12%{opacity:.85}
  88%{opacity:.6}
  100%{transform:translateY(-118vh) scale(1.08);opacity:0}
}

/* ---------- 9. Marquesina ---------- */
.marquesina{
  overflow:hidden;background:var(--rosa);color:#fff;
  padding-block:.85rem;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquesina-pista{display:flex;width:max-content;animation:correr 34s linear infinite}
.marquesina:hover .marquesina-pista{animation-play-state:paused}
@keyframes correr{to{transform:translateX(-50%)}}
.marquesina-grupo{display:flex;align-items:center;gap:2.4rem;padding-right:2.4rem;flex:none}
.marquesina span{
  font-size:var(--t-sm);font-weight:500;letter-spacing:.22em;text-transform:uppercase;white-space:nowrap;
}
.marquesina .estrella{color:rgba(255,255,255,.75);width:15px}

/* ---------- 10. Tarjeta de producto ---------- */
.rejilla-productos{
  display:grid;gap:clamp(1.1rem,2.4vw,2rem);
  grid-template-columns:repeat(auto-fill,minmax(248px,1fr));
}
.producto{
  position:relative;display:flex;flex-direction:column;
  background:var(--blanco);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--s-1);
  transition:transform .48s var(--ease-out),box-shadow .48s var(--ease-out);
}
.producto:hover{transform:translateY(-7px);box-shadow:var(--s-3)}
.producto-media{
  position:relative;aspect-ratio:3/4;overflow:hidden;
  background:var(--tono,var(--rosa-humo));
}
.producto-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .85s var(--ease-out),opacity .45s var(--ease);
}
.producto-media img.secundaria{position:absolute;inset:0;opacity:0}
.producto:hover .producto-media img.principal{transform:scale(1.06)}
.producto:hover .producto-media img.secundaria{opacity:1;transform:scale(1.06)}
.producto-etiqueta{
  position:absolute;top:.85rem;left:.85rem;z-index:3;
  padding:.36rem .8rem;border-radius:var(--r-full);
  background:var(--tinta);color:#fff;
  font-size:11px;font-weight:600;letter-spacing:.13em;text-transform:uppercase;
}
.producto-etiqueta.ahorro{background:var(--rosa)}
.producto-cuerpo{padding:1.15rem 1.15rem 1.3rem;display:flex;flex-direction:column;flex:1;gap:.35rem}
.producto-tipo{font-size:11px;letter-spacing:.15em;text-transform:uppercase;color:var(--tinta-45)}
.producto-nombre{font-family:var(--serif);font-size:var(--t-lg);line-height:1.15;font-weight:400}
.producto a.cubre::after{content:"";position:absolute;inset:0;z-index:4}
.producto-benef{font-size:var(--t-sm);color:var(--tinta-70);line-height:1.5}
.producto-pie{margin-top:auto;padding-top:.9rem;display:flex;align-items:center;justify-content:space-between;gap:.6rem}
.precio{font-size:var(--t-lg);font-weight:500;letter-spacing:-.01em;white-space:nowrap}
.precio-antes{font-size:var(--t-sm);color:var(--tinta-45);text-decoration:line-through;margin-right:.45rem;font-weight:400}
.btn-agregar{
  position:relative;z-index:5;flex:none;
  width:42px;height:42px;border-radius:var(--r-full);
  background:var(--tinta);color:#fff;display:grid;place-items:center;
  transition:background .25s,transform .3s var(--ease-out);
}
.btn-agregar:hover{background:var(--rosa);transform:scale(1.08)}
.btn-agregar svg{width:19px;height:19px;stroke:currentColor;stroke-width:1.9;fill:none;stroke-linecap:round}
.btn-agregar.listo{background:#25D366}

/* ---------- 11. Ficha de producto ---------- */
.ficha{display:grid;grid-template-columns:1.06fr .94fr;gap:clamp(1.8rem,4vw,4.2rem);align-items:start}
.galeria{position:sticky;top:96px}
.galeria-principal{
  border-radius:var(--r-lg);overflow:hidden;background:var(--tono,var(--rosa-humo));
  aspect-ratio:3/4;box-shadow:var(--s-2);
}
.galeria-principal img{width:100%;height:100%;object-fit:cover}
.galeria-tiras{display:flex;gap:.6rem;margin-top:.7rem;flex-wrap:wrap}
.galeria-tiras button{
  width:70px;aspect-ratio:3/4;border-radius:var(--r-sm);overflow:hidden;
  border:2px solid transparent;opacity:.62;transition:opacity .25s,border-color .25s,transform .25s;
  background:var(--tono,var(--rosa-humo));
}
.galeria-tiras button:hover{opacity:1;transform:translateY(-2px)}
.galeria-tiras button[aria-selected="true"]{opacity:1;border-color:var(--rosa)}
.galeria-tiras img{width:100%;height:100%;object-fit:cover}

.ficha-info>*+*{margin-top:1.15rem}
.ficha-precio{display:flex;align-items:baseline;gap:.7rem;flex-wrap:wrap}
.ficha-precio .precio{font-size:var(--t-xl)}
.lista-check li{
  position:relative;padding-left:1.7rem;margin-bottom:.55rem;font-size:var(--t-base);line-height:1.55;
}
.lista-check li::before{
  content:"";position:absolute;left:0;top:.52em;width:11px;height:11px;border-radius:50%;
  background:var(--rosa);box-shadow:0 0 0 4px rgba(243,68,109,.16);
}
.variantes{display:flex;gap:.55rem;flex-wrap:wrap}
.variante{
  padding:.55rem 1.05rem;border-radius:var(--r-full);border:1.5px solid var(--linea-fuerte);
  font-size:var(--t-sm);transition:all .25s var(--ease);
}
.variante:hover{border-color:var(--tinta)}
.variante[aria-pressed="true"]{background:var(--tinta);color:#fff;border-color:var(--tinta)}
.cantidad{
  display:inline-flex;align-items:center;border:1.5px solid var(--linea-fuerte);border-radius:var(--r-full);overflow:hidden;
}
.cantidad button{width:42px;height:46px;font-size:1.15rem;transition:background .2s}
.cantidad button:hover{background:rgba(36,29,33,.06)}
.cantidad span{min-width:38px;text-align:center;font-weight:500}

.acordeon{border-top:1px solid var(--linea)}
.acordeon-item{border-bottom:1px solid var(--linea)}
.acordeon-btn{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:1.05rem 0;text-align:left;font-size:var(--t-base);font-weight:500;
}
.acordeon-btn svg{width:18px;height:18px;flex:none;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;transition:transform .38s var(--ease-out)}
.acordeon-btn[aria-expanded="true"] svg{transform:rotate(45deg)}
.acordeon-panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .42s var(--ease-out)}
.acordeon-btn[aria-expanded="true"]+.acordeon-panel{grid-template-rows:1fr}
.acordeon-panel>div{overflow:hidden}
.acordeon-panel p,.acordeon-panel ul{padding-bottom:1.15rem;color:var(--tinta-70);font-size:var(--t-sm);line-height:1.7}

/* ---------- 12. Bloques editoriales ---------- */
.dos-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.8rem,4vw,4.5rem);align-items:center}
.dos-col.invertido>*:first-child{order:2}
.figura{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--s-2);position:relative;background:var(--rosa-humo)}
.figura img{width:100%;height:auto}
.figura-alta{aspect-ratio:4/5}
.figura-alta img{height:100%;object-fit:cover}

.paso{position:relative;padding-top:2.2rem}
.paso-num{
  position:absolute;top:0;left:0;
  font-family:var(--serif);font-size:var(--t-2xl);line-height:1;
  color:var(--rosa);opacity:.32;
}
.paso h3{font-family:var(--serif);font-size:var(--t-lg);margin-bottom:.4rem;font-weight:400}

.beneficio{
  background:var(--blanco);border-radius:var(--r-lg);padding:clamp(1.3rem,2.6vw,2rem);
  box-shadow:var(--s-1);height:100%;
  transition:transform .42s var(--ease-out),box-shadow .42s var(--ease-out);
}
.beneficio:hover{transform:translateY(-5px);box-shadow:var(--s-2)}
.beneficio-icono{
  width:52px;height:52px;border-radius:var(--r-md);display:grid;place-items:center;
  background:var(--tono,var(--rosa-humo));margin-bottom:1rem;
}
.beneficio-icono svg{width:25px;height:25px;stroke:var(--tinta);stroke-width:1.5;fill:none;stroke-linecap:round;stroke-linejoin:round}
.beneficio h3{font-family:var(--serif);font-size:var(--t-lg);font-weight:400;margin-bottom:.45rem}

.cinta-libre{display:flex;flex-wrap:wrap;gap:.55rem;justify-content:center}
.cinta-libre li{
  padding:.55rem 1.1rem;border-radius:var(--r-full);
  border:1.5px solid var(--linea-fuerte);
  font-size:var(--t-xs);font-weight:500;letter-spacing:.11em;text-transform:uppercase;
}
.cinta-libre li::before{content:"✕ ";color:var(--rosa);font-weight:700}
.cinta-libre li.si::before{content:"✓ ";color:#2E9E5B}

/* ---------- 13. Quiz ---------- */
.quiz{background:var(--blanco);border-radius:var(--r-xl);box-shadow:var(--s-2);overflow:hidden}
.quiz-barra{height:5px;background:var(--linea)}
.quiz-progreso{height:100%;background:linear-gradient(90deg,var(--rosa),var(--lila));width:0;transition:width .55s var(--ease-out);border-radius:0 3px 3px 0}
.quiz-cuerpo{padding:clamp(1.5rem,4vw,3.2rem)}
.quiz-paso{display:none;animation:aparecer .55s var(--ease-out)}
.quiz-paso.activo{display:block}
@keyframes aparecer{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.quiz-opciones{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:.7rem;margin-top:1.6rem}
.quiz-op{
  padding:1.1rem 1.15rem;border-radius:var(--r-md);border:1.5px solid var(--linea-fuerte);
  text-align:left;transition:all .28s var(--ease);background:var(--blanco);
}
.quiz-op:hover{border-color:var(--rosa);transform:translateY(-3px);box-shadow:var(--s-1)}
.quiz-op[aria-pressed="true"]{border-color:var(--rosa);background:var(--rosa-humo);box-shadow:var(--s-1)}
.quiz-op b{display:block;font-weight:500;margin-bottom:.15rem}
.quiz-op span{font-size:var(--t-sm);color:var(--tinta-70);line-height:1.45}
.quiz-nav{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:2rem}
.quiz-resultado{display:none}
.quiz-resultado.activo{display:block;animation:aparecer .6s var(--ease-out)}

/* ---------- 14. Carrito (panel lateral) ---------- */
.velo{
  position:fixed;inset:0;z-index:80;background:rgba(36,29,33,.42);
  backdrop-filter:blur(3px);opacity:0;visibility:hidden;transition:opacity .4s var(--ease),visibility .4s;
}
.velo.abierto{opacity:1;visibility:visible}
.panel{
  position:fixed;top:0;right:0;bottom:0;z-index:90;width:min(430px,100%);
  background:var(--hueso);display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .48s var(--ease-out);
  box-shadow:-12px 0 48px rgba(36,29,33,.16);
}
.panel.abierto{transform:translateX(0)}
.panel-cab{display:flex;align-items:center;justify-content:space-between;padding:1.15rem var(--pad);border-bottom:1px solid var(--linea);flex:none}
.panel-cuerpo{flex:1;overflow-y:auto;padding:var(--pad);overscroll-behavior:contain}
.panel-pie{flex:none;padding:var(--pad);border-top:1px solid var(--linea);background:var(--blanco)}
.linea-item{display:grid;grid-template-columns:78px 1fr auto;gap:.85rem;padding-block:1rem;border-bottom:1px solid var(--linea)}
.linea-item:last-child{border-bottom:0}
.linea-item img{width:78px;aspect-ratio:3/4;object-fit:cover;border-radius:var(--r-sm);background:var(--rosa-humo)}
.linea-nombre{font-weight:500;line-height:1.3;font-size:var(--t-sm)}
.linea-meta{font-size:var(--t-xs);color:var(--tinta-45);margin-top:.15rem}
.linea-ctrl{display:inline-flex;align-items:center;border:1px solid var(--linea-fuerte);border-radius:var(--r-full);margin-top:.5rem}
.linea-ctrl button{width:28px;height:28px;font-size:.95rem;line-height:1}
.linea-ctrl span{min-width:26px;text-align:center;font-size:var(--t-sm)}
.quitar{font-size:var(--t-xs);color:var(--tinta-45);text-decoration:underline;margin-top:.45rem;display:inline-block}
.quitar:hover{color:var(--rosa)}
.resumen-fila{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:.5rem;font-size:var(--t-sm)}
.resumen-total{font-size:var(--t-lg);font-weight:500;border-top:1px solid var(--linea);padding-top:.8rem;margin-top:.8rem}
.vacio{text-align:center;padding:3.5rem 1rem;color:var(--tinta-45)}
.envio-aviso{
  background:var(--mantequilla-suave);border-radius:var(--r-md);padding:.75rem 1rem;
  font-size:var(--t-xs);line-height:1.5;margin-bottom:1rem;
}
.envio-barra{height:5px;background:rgba(36,29,33,.10);border-radius:3px;margin-top:.55rem;overflow:hidden}
.envio-barra i{display:block;height:100%;background:var(--rosa);border-radius:3px;transition:width .6s var(--ease-out)}

/* ---------- 15. WhatsApp flotante ---------- */
.wa-flota{
  position:fixed;right:clamp(1rem,3vw,2rem);bottom:clamp(1rem,3vw,2rem);z-index:75;
  display:flex;align-items:center;gap:.6rem;
  background:#25D366;color:#0B2E17;
  padding:.85rem 1.25rem;border-radius:var(--r-full);
  box-shadow:0 10px 30px rgba(37,211,102,.38);
  font-size:var(--t-sm);font-weight:500;
  transform:translateY(120%);opacity:0;
  transition:transform .55s var(--ease-out),opacity .45s var(--ease),box-shadow .3s;
}
.wa-flota.visible{transform:translateY(0);opacity:1}
.wa-flota:hover{box-shadow:0 16px 40px rgba(37,211,102,.5)}
.wa-flota svg{width:23px;height:23px;fill:currentColor;flex:none}
.wa-flota span{white-space:nowrap}
@media (max-width:560px){.wa-flota span{display:none}.wa-flota{padding:1rem;border-radius:50%}}

/* ---------- 16. Pop-up de bienvenida ---------- */
.modal{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:var(--pad);
  background:rgba(36,29,33,.48);backdrop-filter:blur(4px);
  opacity:0;visibility:hidden;transition:opacity .45s var(--ease),visibility .45s;
}
.modal.abierto{opacity:1;visibility:visible}
.modal-caja{
  background:var(--hueso);border-radius:var(--r-xl);overflow:hidden;
  width:min(760px,100%);max-height:90vh;overflow-y:auto;
  display:grid;grid-template-columns:.85fr 1.15fr;
  box-shadow:var(--s-3);transform:translateY(22px) scale(.97);
  transition:transform .5s var(--ease-out);
}
.modal.abierto .modal-caja{transform:none}
.modal-media{background:var(--rosa-pastel);position:relative;min-height:260px}
.modal-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.modal-cuerpo{padding:clamp(1.5rem,3.5vw,2.6rem);position:relative}
.modal-cerrar{position:absolute;top:.8rem;right:.8rem;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;transition:background .25s}
.modal-cerrar:hover{background:rgba(36,29,33,.08)}
.modal-cerrar svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round}

/* ---------- 17. Formularios ---------- */
.campo{margin-bottom:1rem}
.campo label{display:block;font-size:var(--t-sm);font-weight:500;margin-bottom:.35rem}
.campo input,.campo select,.campo textarea{
  width:100%;padding:.85rem 1.05rem;border:1.5px solid var(--linea-fuerte);
  border-radius:var(--r-md);background:var(--blanco);
  transition:border-color .25s,box-shadow .25s;
}
.campo input:focus,.campo select:focus,.campo textarea:focus{
  outline:none;border-color:var(--rosa);box-shadow:0 0 0 4px rgba(243,68,109,.14);
}
.campo textarea{min-height:130px;resize:vertical}
.campo-fila{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.ayuda{font-size:var(--t-xs);color:var(--tinta-45);margin-top:.3rem}
.recado{padding:.85rem 1.1rem;border-radius:var(--r-md);font-size:var(--t-sm);margin-top:.8rem;display:none}
.recado.ok{display:block;background:#E6F6EC;color:#14653A}
.recado.mal{display:block;background:#FDE8EC;color:#9F1239}

/* ---------- 18. Blog ---------- */
.post{
  background:var(--blanco);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--s-1);
  display:flex;flex-direction:column;height:100%;
  transition:transform .45s var(--ease-out),box-shadow .45s var(--ease-out);
}
.post:hover{transform:translateY(-6px);box-shadow:var(--s-2)}
.post-media{aspect-ratio:16/10;overflow:hidden;background:var(--rosa-humo)}
.post-media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.post:hover .post-media img{transform:scale(1.06)}
.post-cuerpo{padding:1.25rem;display:flex;flex-direction:column;gap:.5rem;flex:1}
.post h3{font-family:var(--serif);font-size:var(--t-lg);font-weight:400;line-height:1.2}
.articulo{max-width:var(--ancho-texto);margin-inline:auto}
.articulo h2{font-family:var(--serif);font-size:var(--t-xl);font-weight:400;margin:2.4rem 0 .8rem;line-height:1.15}
.articulo h3{font-family:var(--sans);font-size:var(--t-lg);font-weight:500;margin:1.8rem 0 .5rem}
.articulo p{margin-bottom:1.15rem;color:var(--tinta-70);line-height:1.78}
.articulo ul,.articulo ol{margin:0 0 1.35rem;padding-left:1.35rem;color:var(--tinta-70);line-height:1.78}
.articulo ul li{list-style:disc;margin-bottom:.45rem}
.articulo ol li{list-style:decimal;margin-bottom:.45rem}
.articulo a{color:var(--rosa);text-decoration:underline;text-underline-offset:3px}
.articulo strong{color:var(--tinta);font-weight:600}
.articulo figure{margin:2rem 0}
.articulo figure img{border-radius:var(--r-lg)}
.articulo figcaption{font-size:var(--t-xs);color:var(--tinta-45);margin-top:.5rem;text-align:center}
.destacado{
  background:var(--rosa-humo);border-left:3px solid var(--rosa);
  padding:1.2rem 1.4rem;border-radius:0 var(--r-md) var(--r-md) 0;margin:1.8rem 0;
}
.destacado p:last-child{margin-bottom:0}
.migas{font-size:var(--t-xs);color:var(--tinta-45);display:flex;gap:.45rem;flex-wrap:wrap;align-items:center}
.migas a:hover{color:var(--rosa)}

/* ---------- 19. Pie ---------- */
.pie{background:var(--tinta);color:var(--hueso);padding-block:clamp(3rem,6vw,5rem) 2rem}
.pie a{color:rgba(253,251,248,.74);font-size:var(--t-sm);transition:color .22s}
.pie a:hover{color:var(--rosa-pastel)}
.pie h4{font-size:var(--t-xs);font-weight:500;letter-spacing:.17em;text-transform:uppercase;color:var(--rosa-pastel);margin-bottom:1rem}
.pie-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:clamp(1.6rem,3.5vw,3rem)}
.pie-grid ul{display:flex;flex-direction:column;gap:.55rem}
.pie img.marca{width:130px;opacity:.95}
.pie-bajo{
  margin-top:clamp(2.4rem,5vw,3.6rem);padding-top:1.6rem;border-top:1px solid rgba(253,251,248,.13);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:var(--t-xs);color:rgba(253,251,248,.55);
}
.social{display:flex;gap:.5rem}
.social a{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  border:1px solid rgba(253,251,248,.2);transition:all .28s var(--ease);
}
.social a:hover{background:var(--rosa);border-color:var(--rosa);color:#fff;transform:translateY(-3px)}
.social svg{width:18px;height:18px;fill:currentColor}

/* ---------- 20. Animación de entrada ---------- */
.rev{opacity:0;transform:translateY(26px);transition:opacity .85s var(--ease-out),transform .85s var(--ease-out)}
.rev.visto{opacity:1;transform:none}
.rev-d1{transition-delay:.09s}.rev-d2{transition-delay:.18s}.rev-d3{transition-delay:.27s}.rev-d4{transition-delay:.36s}
@media (prefers-reduced-motion:reduce){.rev{opacity:1;transform:none}}

/* ---------- 21. Responsive ---------- */
@media (max-width:1040px){
  .pie-grid{grid-template-columns:1fr 1fr}
  .g-4{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav{display:none}
  .hamburguesa{display:grid}
  .hero-int{grid-template-columns:1fr;gap:2.4rem}
  .hero-texto{order:1}
  .hero-media{order:2}
  .hero-texto .h-hero{max-width:none}
  .ficha{grid-template-columns:1fr}
  .galeria{position:static}
  .dos-col{grid-template-columns:1fr}
  .dos-col.invertido>*:first-child{order:0}
  .modal-caja{grid-template-columns:1fr}
  .modal-media{min-height:180px;max-height:210px}
  .g-3{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .g-2,.g-3,.g-4{grid-template-columns:1fr}
  .campo-fila{grid-template-columns:1fr}
  .rejilla-productos{grid-template-columns:repeat(2,1fr);gap:.85rem}
  .producto-cuerpo{padding:.9rem .9rem 1.05rem}
  .producto-nombre{font-size:var(--t-base)}
  .hero-tarjeta{left:auto;right:4%;bottom:-3%;max-width:200px;padding:.85rem 1rem}
  .pie-grid{grid-template-columns:1fr}
  .galeria-tiras button{width:58px}
  .btn{padding:.9em 1.4em}
}
@media (max-width:400px){
  .rejilla-productos{grid-template-columns:1fr}
}

/* ---------- 22. Impresión ---------- */
@media print{
  .cabecera,.aviso,.wa-flota,.panel,.velo,.modal,.marquesina,.pie{display:none!important}
  body{background:#fff}
}