/* ============================================================
   EVOPEPTA — Design System 2026
   ============================================================ */

/* ---------- 1. Tokens ----------
   El sitio se publica únicamente en tema claro: no hay tokens oscuros
   ni media query de prefers-color-scheme. color-scheme:light fuerza
   además los controles nativos del navegador en claro. */
:root{
  /* Marca */
  --navy-900:#04122B;
  --navy-800:#08203F;
  --navy-700:#0B2C5A;
  --navy-600:#103A76;
  --blue-600:#1B5FD9;
  --blue-500:#1B6BFF;
  --blue-400:#4A8BFF;
  --blue-300:#8FB6FF;
  --blue-100:#DDE8FF;
  --blue-50:#EFF4FF;

  --violet:#7C5CFF;
  --teal:#00B894;
  --amber:#F2994A;
  --rose:#EB5A9E;
  --red:#EB5757;
  --green:#27AE60;

  /* Superficies (claro) */
  --bg:#F4F7FD;
  --bg-alt:#FFFFFF;
  --surface:#FFFFFF;
  --surface-2:#F7FAFF;
  --surface-3:#EDF3FF;
  --ink:#08203F;
  --ink-2:#3A4C6B;
  --ink-3:#6B7C99;
  --line:rgba(11,44,90,.10);
  --line-2:rgba(11,44,90,.16);
  --glass:rgba(255,255,255,.72);
  --glass-brd:rgba(255,255,255,.85);
  --shadow-s:0 1px 2px rgba(8,32,63,.06), 0 2px 8px rgba(8,32,63,.05);
  --shadow-m:0 4px 12px rgba(8,32,63,.07), 0 14px 34px rgba(8,32,63,.08);
  --shadow-l:0 10px 24px rgba(8,32,63,.09), 0 30px 70px rgba(8,32,63,.13);
  --shadow-blue:0 12px 34px rgba(27,107,255,.28);

  /* Escala tipográfica fluida */
  --fs-xs:clamp(.72rem,.7rem + .1vw,.78rem);
  --fs-sm:clamp(.83rem,.8rem + .15vw,.9rem);
  --fs-base:clamp(.95rem,.92rem + .2vw,1.02rem);
  --fs-md:clamp(1.05rem,1rem + .3vw,1.18rem);
  --fs-lg:clamp(1.25rem,1.1rem + .7vw,1.6rem);
  --fs-xl:clamp(1.6rem,1.3rem + 1.4vw,2.4rem);
  --fs-2xl:clamp(2.1rem,1.5rem + 2.6vw,3.6rem);
  --fs-3xl:clamp(2.8rem,1.7rem + 4.6vw,5.6rem);
  --fs-4xl:clamp(3.4rem,1.6rem + 7.4vw,8rem);

  /* Ritmo */
  --sp:clamp(1rem,.8rem + .8vw,1.5rem);
  --gutter:clamp(1.15rem,4vw,2.5rem);
  --section:clamp(4rem,9vw,8.5rem);
  --r-sm:10px; --r:16px; --r-lg:24px; --r-xl:34px; --r-full:999px;
  --maxw:1240px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-in-out:cubic-bezier(.65,0,.35,1);
  --nav-h:74px;

  --font-sans:'Inter','Segoe UI',system-ui,-apple-system,sans-serif;
  --font-display:'Space Grotesk','Inter',system-ui,sans-serif;

  color-scheme:light;
}



/* ---------- 2. Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 20px);overflow-x:clip}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:var(--fs-base);
  line-height:1.65;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block;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,h5{font-family:var(--font-display);line-height:1.1;letter-spacing:-.025em;margin:0;font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}
:focus-visible{outline:2.5px solid var(--blue-500);outline-offset:3px;border-radius:6px}
::selection{background:var(--blue-500);color:#fff}
hr{border:0;height:1px;background:var(--line);margin:0}

/* Scrollbar */
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:99px;border:3px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--blue-400)}

/* ---------- 3. Layout ---------- */
.wrap{width:min(100% - var(--gutter)*2,var(--maxw));margin-inline:auto}
.wrap-wide{width:min(100% - var(--gutter)*2,1500px);margin-inline:auto}
.section{padding-block:var(--section);position:relative}
.grid{display:grid;gap:var(--sp)}
.flex{display:flex}
.center{display:grid;place-items:center}
.stack{display:flex;flex-direction:column}
.skip{
  position:absolute;left:50%;top:-100px;transform:translateX(-50%);z-index:1000;
  padding:.8rem 1.5rem;border-radius:0 0 var(--r) var(--r);
  background:var(--blue-500);color:#fff;font-weight:600;font-size:var(--fs-sm);
  box-shadow:var(--shadow-m);transition:top .25s var(--ease);
}
.skip:focus{top:0}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 4. Tipografía utilitaria ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-display);
  font-size:var(--fs-xs);font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue-500);
  padding:.42rem .95rem;border-radius:var(--r-full);
  background:color-mix(in srgb,var(--blue-500) 9%,transparent);
  border:1px solid color-mix(in srgb,var(--blue-500) 20%,transparent);
}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--blue-500);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue-500) 20%,transparent)}
.h-display{font-size:var(--fs-3xl);font-weight:700;letter-spacing:-.045em;line-height:.94}
.h1{font-size:var(--fs-2xl);letter-spacing:-.035em;line-height:1.03}
.h2{font-size:var(--fs-xl);letter-spacing:-.03em;line-height:1.1}
.h3{font-size:var(--fs-lg)}
.lead{font-size:var(--fs-md);color:var(--ink-2);line-height:1.7;max-width:62ch}
.muted{color:var(--ink-3)}
.small{font-size:var(--fs-sm)}
.tiny{font-size:var(--fs-xs)}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.grad-text{
  background:linear-gradient(100deg,var(--blue-600) 0%,var(--blue-500) 42%,var(--violet) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.balance{text-wrap:balance}
.pretty{text-wrap:pretty}

/* ---------- 5. Botones ---------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.92rem 1.7rem;border-radius:var(--r-full);
  font-family:var(--font-display);font-weight:600;font-size:var(--fs-sm);letter-spacing:.01em;
  cursor:pointer;isolation:isolate;overflow:hidden;white-space:nowrap;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),background .3s,color .3s,border-color .3s;
  will-change:transform;
}
.btn svg{width:17px;height:17px;flex:none;transition:transform .45s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.985)}

.btn-primary{
  color:#fff;
  background:linear-gradient(120deg,var(--blue-600),var(--blue-500) 55%,#4E7BFF);
  box-shadow:var(--shadow-blue);
  border:1px solid rgba(255,255,255,.14);
}
.btn-primary::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,var(--violet),var(--blue-500));
  opacity:0;transition:opacity .45s var(--ease);
}
.btn-primary:hover::after{opacity:1}
.btn-primary:hover{box-shadow:0 18px 44px rgba(27,107,255,.4)}
.btn-primary:hover svg{transform:translateX(3px)}

.btn-ghost{
  color:var(--ink);background:var(--surface);border:1px solid var(--line-2);box-shadow:var(--shadow-s);
}
.btn-ghost:hover{border-color:var(--blue-400);color:var(--blue-500);box-shadow:var(--shadow-m)}

.btn-outline{color:var(--blue-500);border:1.5px solid color-mix(in srgb,var(--blue-500) 38%,transparent);background:transparent}
.btn-outline:hover{background:var(--blue-500);color:#fff;border-color:var(--blue-500)}

.btn-glass{
  color:#fff;background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.25);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
}
.btn-glass:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.45)}

.btn-sm{padding:.62rem 1.15rem;font-size:var(--fs-xs)}
.btn-lg{padding:1.1rem 2.2rem;font-size:var(--fs-base)}
.btn-block{width:100%}

/* Brillo que recorre el botón */
.btn-shine::before{
  content:"";position:absolute;top:0;left:-120%;width:55%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.42),transparent);
  transform:skewX(-22deg);transition:left .75s var(--ease);
}
.btn-shine:hover::before{left:160%}

/* Botón icónico */
.icon-btn{
  width:42px;height:42px;border-radius:var(--r-full);display:grid;place-items:center;
  border:1px solid var(--line);background:var(--surface);color:var(--ink-2);
  transition:.3s var(--ease);flex:none;
}
.icon-btn:hover{color:var(--blue-500);border-color:var(--blue-400);transform:translateY(-2px);box-shadow:var(--shadow-s)}
.icon-btn svg{width:19px;height:19px}

/* ---------- 6. Fondos decorativos ---------- */
.mesh{position:absolute;inset:0;overflow:hidden;pointer-events:none;z-index:0}
.blob{
  position:absolute;border-radius:50%;filter:blur(78px);opacity:.5;
  animation:float 20s var(--ease-in-out) infinite;
  will-change:transform;
}
.blob-1{width:44vw;height:44vw;background:radial-gradient(circle,var(--blue-400),transparent 68%);top:-14%;right:-10%}
.blob-2{width:38vw;height:38vw;background:radial-gradient(circle,var(--violet),transparent 68%);bottom:-16%;left:-10%;animation-delay:-7s;opacity:.36}
.blob-3{width:30vw;height:30vw;background:radial-gradient(circle,var(--teal),transparent 70%);top:38%;left:36%;animation-delay:-13s;opacity:.22}
@keyframes float{
  0%,100%{transform:translate3d(0,0,0) scale(1)}
  33%{transform:translate3d(4%,-6%,0) scale(1.12)}
  66%{transform:translate3d(-5%,4%,0) scale(.92)}
}
.grid-lines{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 15%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 80% 60% at 50% 40%,#000 15%,transparent 78%);
  opacity:.55;
}
.helix-bg{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.07;overflow:hidden}
.noise{
  position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:.026;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- 7. Tarjetas ---------- */
.card{
  position:relative;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:clamp(1.3rem,2.4vw,1.9rem);
  box-shadow:var(--shadow-s);
  transition:transform .55s var(--ease),box-shadow .55s var(--ease),border-color .4s;
}
.card-hover:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:var(--line-2)}
.card-glass{
  background:var(--glass);backdrop-filter:blur(22px) saturate(160%);-webkit-backdrop-filter:blur(22px) saturate(160%);
  border:1px solid var(--glass-brd);
}
.card-dark{background:linear-gradient(160deg,var(--navy-800),var(--navy-900));color:#fff;border-color:rgba(255,255,255,.09)}
.card-dark .muted,.card-dark .lead{color:rgba(233,241,255,.72)}

/* Borde con gradiente al hover */
.card-glow::before{
  content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;
  background:linear-gradient(135deg,var(--accent,var(--blue-500)),transparent 45%,transparent 60%,var(--accent,var(--violet)));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .5s var(--ease);pointer-events:none;
}
.card-glow:hover::before{opacity:1}

/* Spotlight que sigue al cursor */
.spot{position:relative;overflow:hidden}
.spot::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--accent,var(--blue-500)) 13%,transparent),transparent 62%);
  opacity:0;transition:opacity .4s;
}
.spot:hover::after{opacity:1}

/* ---------- 8. Navegación ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:900;height:var(--nav-h);
  display:flex;align-items:center;
  transition:background .45s var(--ease),box-shadow .45s var(--ease),border-color .45s,backdrop-filter .45s;
  border-bottom:1px solid transparent;
}
.nav.is-stuck{
  background:var(--glass);backdrop-filter:blur(20px) saturate(170%);-webkit-backdrop-filter:blur(20px) saturate(170%);
  border-bottom-color:var(--line);box-shadow:0 2px 24px rgba(8,32,63,.06);
}
.nav.is-hidden{transform:translateY(-104%)}
.nav__inner{display:flex;align-items:center;gap:clamp(.5rem,2vw,2rem);width:min(100% - var(--gutter)*2,1500px);margin-inline:auto}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--font-display);font-weight:700;font-size:1.22rem;letter-spacing:-.03em;flex:none}
.brand__mark{width:38px;height:38px;flex:none}
.brand__txt{display:flex;align-items:baseline;gap:.34rem}
.brand__txt b{color:var(--blue-500);font-weight:800}
.brand__txt span{font-weight:500;letter-spacing:.05em;font-size:.95em}

.nav__links{display:flex;align-items:center;gap:.15rem;margin-left:auto}
.nav__link{
  position:relative;display:inline-flex;align-items:center;gap:.34rem;
  padding:.55rem .92rem;border-radius:var(--r-full);
  font-size:var(--fs-sm);font-weight:500;color:var(--ink-2);
  transition:color .3s,background .3s;
}
.nav__link:hover{color:var(--ink);background:color-mix(in srgb,var(--blue-500) 7%,transparent)}
.nav__link.is-active{color:var(--blue-500);font-weight:600;background:color-mix(in srgb,var(--blue-500) 10%,transparent)}
.nav__actions{display:flex;align-items:center;gap:.5rem;flex:none}
.nav__burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);place-items:center}
.burger-bars{width:19px;height:13px;position:relative}
.burger-bars i{position:absolute;left:0;height:2px;width:100%;background:var(--ink);border-radius:2px;transition:.4s var(--ease)}
.burger-bars i:nth-child(1){top:0}
.burger-bars i:nth-child(2){top:5.5px;width:72%}
.burger-bars i:nth-child(3){top:11px}
.nav.menu-open .burger-bars i:nth-child(1){transform:translateY(5.5px) rotate(45deg)}
.nav.menu-open .burger-bars i:nth-child(2){opacity:0;transform:translateX(-8px)}
.nav.menu-open .burger-bars i:nth-child(3){transform:translateY(-5.5px) rotate(-45deg)}

/* Dropdown de categorías */
.has-drop{position:relative;display:flex;align-items:center}
.drop{
  position:absolute;top:calc(100% + 14px);left:50%;transform:translateX(-50%) translateY(-8px);
  width:min(92vw,700px);padding:1.1rem;border-radius:var(--r-lg);
  background:var(--glass);backdrop-filter:blur(24px) saturate(170%);-webkit-backdrop-filter:blur(24px) saturate(170%);
  border:1px solid var(--glass-brd);box-shadow:var(--shadow-l);
  display:grid;grid-template-columns:repeat(2,1fr);gap:.35rem;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .3s var(--ease),transform .35s var(--ease),visibility .3s;
}
.has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.drop__item{display:flex;gap:.8rem;align-items:flex-start;padding:.7rem .8rem;border-radius:12px;transition:background .25s}
.drop__item:hover{background:color-mix(in srgb,var(--blue-500) 9%,transparent)}
.drop__ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex:none;background:color-mix(in srgb,var(--c,var(--blue-500)) 13%,transparent);color:var(--c,var(--blue-500))}
.drop__ico svg{width:18px;height:18px}
.drop__t{font-weight:600;font-size:var(--fs-sm);display:block;line-height:1.3}
.drop__d{font-size:var(--fs-xs);color:var(--ink-3);line-height:1.45;display:block;margin-top:.1rem}

/* Menú móvil */
.mobile-menu{
  position:fixed;inset:var(--nav-h) 0 0;z-index:880;
  background:var(--bg);
  padding:2rem var(--gutter) 3rem;
  overflow-y:auto;
  clip-path:inset(0 0 100% 0);
  transition:clip-path .6s var(--ease);
  display:flex;flex-direction:column;gap:.3rem;
}
.mobile-menu.is-open{clip-path:inset(0 0 0 0)}
.mobile-menu a{
  font-family:var(--font-display);font-size:clamp(1.5rem,7vw,2.1rem);font-weight:600;letter-spacing:-.03em;
  padding:.7rem 0;border-bottom:1px solid var(--line);
  opacity:0;transform:translateY(22px);
  transition:opacity .5s var(--ease),transform .5s var(--ease),color .25s;
}
.mobile-menu.is-open a{opacity:1;transform:none}
.mobile-menu a:hover{color:var(--blue-500)}
.mobile-menu.is-open a:nth-child(1){transition-delay:.1s}
.mobile-menu.is-open a:nth-child(2){transition-delay:.15s}
.mobile-menu.is-open a:nth-child(3){transition-delay:.2s}
.mobile-menu.is-open a:nth-child(4){transition-delay:.25s}
.mobile-menu.is-open a:nth-child(5){transition-delay:.3s}
.mobile-menu.is-open a:nth-child(6){transition-delay:.35s}
.mobile-menu.is-open a:nth-child(7){transition-delay:.4s}

/* Barra de progreso de scroll */
.progress{
  position:fixed;top:0;left:0;height:2.5px;z-index:950;width:0;
  background:linear-gradient(90deg,var(--blue-500),var(--violet));
  box-shadow:0 0 12px var(--blue-500);
  transition:width .1s linear;
}

/* ---------- 9. Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding-top:calc(var(--nav-h) + 3rem);padding-bottom:4rem;overflow:hidden;
  background:var(--bg);
}
/* Fotografía de cabecera: a sangre en escritorio, bloque bajo el texto en móvil */
.hero__foto{position:absolute;inset:0;z-index:0}
/* Se ajusta al ancho y se ancla abajo: así los frascos nunca invaden el texto */
.hero__foto img{
  position:absolute;left:0;bottom:0;width:100%;height:auto;display:block;
  -webkit-mask-image:linear-gradient(180deg,transparent 0,#000 26%);mask-image:linear-gradient(180deg,transparent 0,#000 26%);
}
.hero__foto::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 88%,transparent) 30%,color-mix(in srgb,var(--bg) 40%,transparent) 45%,transparent 56%);
}
.hero__grid{
  position:relative;z-index:2;display:grid;gap:clamp(2rem,5vw,4rem);align-items:center;
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
}
@media (max-width:960px){
  .hero{flex-direction:column;align-items:stretch;min-height:0;padding-bottom:0}
  .hero__foto{position:relative;inset:auto;margin-top:2.4rem}
  .hero__foto img{position:static;aspect-ratio:960/891;-webkit-mask-image:none;mask-image:none}
  .hero__foto::after{background:linear-gradient(180deg,var(--bg) 0%,transparent 22%)}
}
@media (max-width:960px){.hero__grid{grid-template-columns:1fr;text-align:left}}
.hero__title{font-size:var(--fs-3xl);font-weight:700;letter-spacing:-.05em;line-height:.93;margin:1.2rem 0 0}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:block;transform:translateY(110%);animation:riseIn 1.05s var(--ease) forwards}
.hero__title .line:nth-child(1)>span{animation-delay:.14s}
.hero__title .line:nth-child(2)>span{animation-delay:.24s}
.hero__title .line:nth-child(3)>span{animation-delay:.34s}
@keyframes riseIn{to{transform:translateY(0)}}
.hero__sub{margin-top:1.5rem;max-width:56ch;font-size:var(--fs-md);color:var(--ink-2)}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2.2rem}
.hero__stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:3.2rem;
  padding-top:2rem;border-top:1px solid var(--line);max-width:560px;
}
.stat__n{font-family:var(--font-display);font-size:clamp(1.7rem,3.6vw,2.6rem);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.stat__l{font-size:var(--fs-xs);color:var(--ink-3);margin-top:.42rem;line-height:1.35;letter-spacing:.02em}

/* Escena del vial */
.vial-scene{position:relative;display:grid;place-items:center;min-height:clamp(340px,50vw,560px);perspective:1200px}
.vial-scene__ring{
  position:absolute;border-radius:50%;border:1px solid var(--line-2);
  animation:spin 34s linear infinite;
}
.vial-scene__ring:nth-of-type(1){width:78%;aspect-ratio:1;border-style:dashed}
.vial-scene__ring:nth-of-type(2){width:58%;aspect-ratio:1;animation-duration:24s;animation-direction:reverse;border-color:color-mix(in srgb,var(--blue-500) 26%,transparent)}
.vial-scene__ring:nth-of-type(3){width:96%;aspect-ratio:1;opacity:.5;animation-duration:52s}
@keyframes spin{to{transform:rotate(360deg)}}
.vial-scene__glow{
  position:absolute;width:62%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--blue-500) 34%,transparent),transparent 66%);
  filter:blur(46px);animation:pulseGlow 5.5s var(--ease-in-out) infinite;
}
@keyframes pulseGlow{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:.9;transform:scale(1.14)}}
.vial-foto{display:block;width:100%;height:auto}

/* Vitrina de producto: el frasco apoyado sobre una superficie, sin flotar */
.vitrina{
  position:relative;margin:0 auto;width:100%;max-width:440px;aspect-ratio:1/1.08;
  display:grid;place-items:end center;overflow:hidden;
  border-radius:var(--r-xl);border:1px solid var(--line);box-shadow:var(--shadow-l);
  background:
    radial-gradient(ellipse 80% 60% at 50% 28%,color-mix(in srgb,var(--accent) 11%,transparent),transparent 70%),
    linear-gradient(180deg,#EDF1F8 0%,#E2E8F2 100%);
}
.vitrina::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:27%;
  background:linear-gradient(180deg,#FDFEFF 0%,#EEF2F8 100%);
  border-top:1px solid rgba(8,32,63,.07);box-shadow:0 -18px 40px rgba(255,255,255,.55);
}
.vitrina__vial{position:relative;z-index:2;width:50%;margin-bottom:4.5%}
.vitrina__vial::before{
  content:"";position:absolute;left:8%;right:8%;bottom:5.2%;height:5%;border-radius:50%;
  background:radial-gradient(ellipse,rgba(8,32,63,.38),rgba(8,32,63,.12) 55%,transparent 72%);filter:blur(5px);
}
.vitrina__vial .vial-foto{position:relative;-webkit-box-reflect:below -14.5% linear-gradient(transparent 80%,rgba(0,0,0,.16))}
.vitrina__sello{
  position:absolute;top:1rem;left:1rem;z-index:3;display:inline-flex;align-items:center;gap:.4rem;
  padding:.42rem .8rem;border-radius:var(--r-full);background:rgba(255,255,255,.86);border:1px solid var(--line);
  font-size:var(--fs-xs);font-weight:600;color:var(--ink-2);backdrop-filter:blur(8px);
}
.vitrina__sello svg{color:var(--green,#12A871)}
.contacto__canales{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(1rem,2vw,1.5rem)}
.contacto__canal{padding:clamp(1.6rem,3vw,2.4rem)}
.contacto__canal p{overflow-wrap:anywhere}
.contacto__extra{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start}
@media (max-width:720px){.contacto__canales,.contacto__extra{grid-template-columns:1fr}}
.linea{margin:0 0 clamp(1.6rem,3vw,2.6rem);border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-l)}
.linea img{display:block;width:100%;height:auto}
.vial-art{position:relative;z-index:3;width:clamp(160px,22vw,250px);filter:drop-shadow(0 34px 60px rgba(8,32,63,.28));animation:bob 6.5s var(--ease-in-out) infinite}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-1.2deg)}50%{transform:translateY(-18px) rotate(1.2deg)}}

/* Chips orbitando */
.orbit-chip{
  position:absolute;z-index:4;display:flex;align-items:center;gap:.5rem;
  padding:.55rem .95rem;border-radius:var(--r-full);
  background:var(--glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border:1px solid var(--glass-brd);box-shadow:var(--shadow-m);
  font-size:var(--fs-xs);font-weight:600;white-space:nowrap;
  animation:bob 7.5s var(--ease-in-out) infinite;
}
.orbit-chip svg{width:15px;height:15px;color:var(--blue-500)}
.orbit-chip--1{top:9%;left:-4%;animation-delay:-1s}
.orbit-chip--2{top:41%;right:-6%;animation-delay:-3s}
.orbit-chip--3{bottom:16%;left:-1%;animation-delay:-5s}
@media (max-width:520px){.orbit-chip{display:none}}

/* Sello de pureza */
.seal{
  position:absolute;z-index:5;bottom:6%;right:2%;
  width:clamp(96px,14vw,132px);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 34% 28%,var(--blue-500),var(--navy-700) 72%);
  color:#fff;display:grid;place-content:center;text-align:center;gap:.05rem;
  box-shadow:0 18px 42px rgba(11,44,90,.42),inset 0 2px 0 rgba(255,255,255,.32);
  border:3px solid rgba(255,255,255,.28);
  animation:bob 8s var(--ease-in-out) infinite;animation-delay:-2s;
}
.seal b{font-family:var(--font-display);font-size:clamp(1rem,2.2vw,1.35rem);line-height:1;letter-spacing:-.03em}
.seal span{font-size:clamp(.5rem,1.1vw,.6rem);letter-spacing:.14em;text-transform:uppercase;opacity:.88;line-height:1.35}
.seal i{font-style:normal;font-size:.62rem;letter-spacing:.2em;opacity:.75}

/* Marquesina */
.marquee{
  overflow:hidden;border-block:1px solid var(--line);padding-block:1.15rem;
  background:var(--surface);position:relative;
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
}
.marquee__track{display:flex;gap:3rem;width:max-content;animation:slide 42s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.marquee__item{
  display:flex;align-items:center;gap:.62rem;flex:none;
  font-family:var(--font-display);font-size:var(--fs-sm);font-weight:600;letter-spacing:.06em;
  color:var(--ink-3);text-transform:uppercase;
}
.marquee__item svg{width:16px;height:16px;color:var(--blue-500)}

/* ---------- 10. Encabezado de sección ---------- */
.sec-head{display:grid;gap:1rem;max-width:70ch;margin-bottom:clamp(2.2rem,5vw,3.6rem)}
.sec-head.center{justify-items:center;text-align:center;margin-inline:auto}
.sec-head--row{
  display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;max-width:none;
}

/* ---------- 11. Tarjeta de producto ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:clamp(1rem,2vw,1.6rem)}
.prod{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-s);isolation:isolate;
  transition:transform .55s var(--ease),box-shadow .55s var(--ease),border-color .4s;
}
.prod:hover{transform:translateY(-8px);box-shadow:var(--shadow-l);border-color:color-mix(in srgb,var(--accent) 34%,transparent)}
.prod__media{
  position:relative;aspect-ratio:1/.86;display:grid;place-items:center;overflow:hidden;
  background:
    radial-gradient(circle at 50% 118%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 62%),
    linear-gradient(170deg,var(--surface-2),var(--surface-3));
}
.prod__media::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle,var(--line-2) 1px,transparent 1px);
  background-size:22px 22px;opacity:.5;
}
.prod__halo{
  position:absolute;width:66%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--accent) 42%,transparent),transparent 66%);
  filter:blur(30px);opacity:.5;transition:opacity .55s,transform .7s var(--ease);
}
.prod:hover .prod__halo{opacity:.95;transform:scale(1.2)}
/* Superficie donde se apoya el frasco, en tarjetas y en la Vista Pro */
.prod__media::after,.pro__frame::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:21%;z-index:1;
  background:linear-gradient(180deg,#FDFEFF 0%,#EEF2F8 100%);border-top:1px solid rgba(8,32,63,.07);
}
.prod__vial{position:relative;z-index:2;width:44%;align-self:end;margin-bottom:1.5%;transition:transform .7s var(--ease);transform-origin:50% 92%}
.prod__vial::before,.pro__vial::before{
  content:"";position:absolute;left:8%;right:8%;bottom:5%;height:5%;border-radius:50%;
  background:radial-gradient(ellipse,rgba(8,32,63,.36),rgba(8,32,63,.1) 55%,transparent 72%);filter:blur(4px);
}
.prod__vial .vial-foto,.pro__vial .vial-foto{position:relative}
.prod:hover .prod__vial{transform:scale(1.05)}
.prod__badge{
  position:absolute;top:.85rem;left:.85rem;z-index:3;
  font-size:.62rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  padding:.34rem .68rem;border-radius:var(--r-full);
  background:color-mix(in srgb,var(--accent) 15%,var(--surface));
  color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);
}
.prod__purity{
  position:absolute;top:.85rem;right:.85rem;z-index:3;display:flex;align-items:center;gap:.3rem;
  font-size:.62rem;font-weight:700;letter-spacing:.06em;
  padding:.34rem .6rem;border-radius:var(--r-full);
  background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid var(--glass-brd);color:var(--ink-2);
}
.prod__purity svg{width:12px;height:12px;color:var(--teal)}
.prod__body{padding:1.25rem 1.3rem 1.45rem;display:flex;flex-direction:column;gap:.55rem;flex:1}
.prod__cat{font-size:var(--fs-xs);font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--accent)}
.prod__name{font-size:1.22rem;letter-spacing:-.03em;display:flex;align-items:baseline;gap:.5rem;flex-wrap:wrap}
.prod__dose{
  font-family:var(--font-sans);font-size:.72rem;font-weight:700;letter-spacing:.02em;
  padding:.16rem .52rem;border-radius:6px;background:var(--accent);color:#fff;flex:none;
}
.prod__tagline{font-size:var(--fs-sm);color:var(--ink-3);line-height:1.5}
.prod__tags{display:flex;flex-wrap:wrap;gap:.34rem;margin-top:.25rem}
.tag{
  font-size:.66rem;font-weight:500;padding:.22rem .58rem;border-radius:var(--r-full);
  background:var(--surface-3);color:var(--ink-2);border:1px solid var(--line);
}
.prod__foot{
  margin-top:auto;padding-top:1rem;display:flex;align-items:center;justify-content:space-between;gap:.5rem;
  border-top:1px solid var(--line);
}
.prod__price{font-family:var(--font-display);font-weight:700;font-size:var(--fs-sm);color:var(--ink);letter-spacing:-.02em;white-space:nowrap}
.prod__price--cot{font-family:inherit;font-weight:600;font-size:var(--fs-xs);color:var(--ink-3);letter-spacing:.02em}
/* Con ocho enlaces el menú necesita compactarse en pantallas medianas */
@media (max-width:1200px){.nav__link{padding-inline:.62rem}}
.mayoreo-link{display:inline-flex;align-items:center;gap:.4rem;font-size:var(--fs-sm);font-weight:600;color:var(--blue-500)}
.mayoreo-link:hover{text-decoration:underline}
.mayoreo-band{display:flex;flex-wrap:wrap;align-items:center;gap:1rem 1.4rem;padding:clamp(1.2rem,2.4vw,1.8rem);border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-m);color:var(--ink-2);line-height:1.5}
.mayoreo-band b{color:var(--ink);font-size:var(--fs-md)}
.mayoreo-band>span:nth-child(2){flex:1 1 260px}
.precio{display:flex;flex-direction:column;gap:.2rem}
.precio__n{font-family:var(--font-display);font-size:clamp(1.9rem,3.6vw,2.6rem);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--ink)}
.precio__l{font-size:var(--fs-xs);color:var(--ink-3);letter-spacing:.02em}
.comprar{display:flex;flex-wrap:wrap;align-items:flex-end;gap:.8rem}
.comprar__qty{display:grid;gap:.3rem;font-size:var(--fs-xs);font-weight:600;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
.comprar__qty .input{width:5.4rem;text-align:center}
.comprar__nota{flex-basis:100%;margin:0}
.prod__link{white-space:nowrap;display:inline-flex;align-items:center;gap:.4rem;font-size:var(--fs-sm);font-weight:600;color:var(--accent)}
.prod__link svg{width:15px;height:15px;transition:transform .4s var(--ease)}
.prod:hover .prod__link svg{transform:translateX(4px)}
.prod__stretch{position:absolute;inset:0;z-index:4}

/* ---------- 12. Filtros ---------- */
.filters{
  display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;
  padding:1rem;border-radius:var(--r-lg);
  background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border:1px solid var(--glass-brd);box-shadow:var(--shadow-s);
  position:sticky;top:calc(var(--nav-h) + 12px);z-index:60;
}
.chip{
  display:inline-flex;align-items:center;gap:.45rem;
  padding:.55rem 1rem;border-radius:var(--r-full);
  font-size:var(--fs-sm);font-weight:500;color:var(--ink-2);
  background:var(--surface);border:1px solid var(--line);
  transition:.32s var(--ease);white-space:nowrap;
}
.chip svg{width:15px;height:15px}
.chip:hover{border-color:var(--blue-400);color:var(--blue-500);transform:translateY(-1px)}
.chip.is-on{background:var(--blue-500);border-color:var(--blue-500);color:#fff;box-shadow:0 6px 16px rgba(27,107,255,.3)}
.chip__n{font-size:.66rem;opacity:.7;font-variant-numeric:tabular-nums}
.search{
  position:relative;flex:1;min-width:210px;
}
.search input{
  width:100%;padding:.7rem 1rem .7rem 2.6rem;border-radius:var(--r-full);
  border:1px solid var(--line);background:var(--surface);font-size:var(--fs-sm);
  transition:.3s;
}
.search input:focus{outline:none;border-color:var(--blue-400);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue-500) 12%,transparent)}
.search svg{position:absolute;left:.95rem;top:50%;transform:translateY(-50%);width:17px;height:17px;color:var(--ink-3);pointer-events:none}
.search__clear{position:absolute;right:.6rem;top:50%;transform:translateY(-50%);width:26px;height:26px;border-radius:50%;display:none;place-items:center;color:var(--ink-3);background:var(--surface-3)}
.search__clear.show{display:grid}

/* ---------- 13. Beneficios / features ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:clamp(1rem,2vw,1.5rem)}
.feat{position:relative;padding:1.6rem;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);transition:.5s var(--ease);overflow:hidden}
.feat:hover{transform:translateY(-5px);box-shadow:var(--shadow-m);border-color:var(--line-2)}
.feat__ico{
  width:52px;height:52px;border-radius:15px;display:grid;place-items:center;margin-bottom:1.1rem;
  background:linear-gradient(140deg,color-mix(in srgb,var(--accent,var(--blue-500)) 17%,transparent),color-mix(in srgb,var(--accent,var(--blue-500)) 5%,transparent));
  color:var(--accent,var(--blue-500));
  border:1px solid color-mix(in srgb,var(--accent,var(--blue-500)) 20%,transparent);
  transition:.5s var(--ease);
}
.feat:hover .feat__ico{transform:scale(1.08) rotate(-5deg)}
.feat__ico svg{width:25px;height:25px}
.feat h3{font-size:1.06rem;margin-bottom:.5rem;letter-spacing:-.02em}
.feat p{font-size:var(--fs-sm);color:var(--ink-3);line-height:1.62}

/* Beneficios estudiados — estilo ficha */
.bene-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.5rem}
.bene{
  text-align:center;padding:1.5rem 1rem;border-radius:var(--r);
  transition:.45s var(--ease);position:relative;
}
.bene:not(:last-child)::after{content:"";position:absolute;right:0;top:22%;height:56%;width:1px;background:var(--line)}
.bene:hover{background:var(--surface-2);transform:translateY(-4px)}
.bene:hover::after{opacity:0}
.bene__ico{display:grid;place-items:center;width:46px;height:46px;margin:0 auto .85rem;color:var(--accent,var(--blue-500));transition:.45s var(--ease)}
.bene:hover .bene__ico{transform:scale(1.14) translateY(-2px)}
.bene__ico svg{width:100%;height:100%}
.bene p{font-size:var(--fs-sm);line-height:1.5;color:var(--ink-2);text-wrap:pretty}

/* ---------- 14. Timeline / proceso ---------- */
.steps{position:relative;display:grid;gap:0}
.steps::before{
  content:"";position:absolute;left:31px;top:20px;bottom:20px;width:2px;
  background:linear-gradient(180deg,var(--blue-500),var(--violet),transparent);
  opacity:.28;
}
@media (max-width:640px){.steps::before{left:23px}}
.step{display:grid;grid-template-columns:64px 1fr;gap:1.3rem;padding-block:1.35rem;align-items:start}
@media (max-width:640px){.step{grid-template-columns:48px 1fr;gap:1rem}}
.step__n{
  width:64px;height:64px;border-radius:19px;display:grid;place-items:center;flex:none;
  font-family:var(--font-display);font-weight:700;font-size:1.05rem;letter-spacing:-.02em;
  background:var(--surface);border:1px solid var(--line);color:var(--blue-500);
  box-shadow:var(--shadow-s);position:relative;z-index:2;
  transition:.5s var(--ease);
}
@media (max-width:640px){.step__n{width:48px;height:48px;border-radius:15px;font-size:.9rem}}
.step:hover .step__n{background:var(--blue-500);color:#fff;border-color:var(--blue-500);transform:scale(1.07);box-shadow:var(--shadow-blue)}
.step h3{font-size:1.12rem;margin-bottom:.4rem}
.step p{font-size:var(--fs-sm);color:var(--ink-3);max-width:62ch;line-height:1.65}


/* ---------- 21. Vista Pro — carrusel 3D de productos ---------- */
.viewtabs{
  display:flex;gap:3px;padding:3px;border-radius:var(--r-full);
  background:var(--surface-3);border:1px solid var(--line);flex:none;
}
.viewtabs button{
  display:inline-flex;align-items:center;gap:.42rem;
  padding:.5rem .95rem;border-radius:var(--r-full);
  font-size:var(--fs-xs);font-weight:600;color:var(--ink-3);
  transition:color .3s,background .3s,box-shadow .3s;white-space:nowrap;
}
.viewtabs button:hover{color:var(--ink)}
.viewtabs button.is-on{background:var(--surface);color:var(--blue-500);box-shadow:var(--shadow-s)}
.viewtabs svg{width:15px;height:15px}

.pro{
  position:relative;overflow:hidden;
  border:1px solid var(--line);border-radius:var(--r-xl);
  background:var(--surface-2);
  box-shadow:var(--shadow-m);
}
.pro__bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 70% 55% at 50% 42%,color-mix(in srgb,var(--pro-accent,var(--blue-500)) 20%,transparent),transparent 70%),
    radial-gradient(ellipse 90% 60% at 50% 105%,color-mix(in srgb,var(--pro-accent,var(--blue-500)) 12%,transparent),transparent 70%);
  transition:background 1.1s var(--ease);
}
.pro__grid-lines{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000 10%,transparent 75%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 45%,#000 10%,transparent 75%);
}

.pro__stage{
  position:relative;z-index:2;
  height:clamp(310px,40vw,430px);
  perspective:1500px;perspective-origin:50% 45%;
  touch-action:pan-y;cursor:grab;
}
.pro__stage:active{cursor:grabbing}
.pro__stage:focus-visible{outline:2.5px solid var(--blue-500);outline-offset:-4px;border-radius:var(--r-lg)}
.pro__track{position:absolute;inset:0;transform-style:preserve-3d}

.pro__card{
  position:absolute;top:50%;left:50%;
  width:clamp(186px,20vw,264px);
  transform-style:preserve-3d;
  transition:transform .78s var(--ease),opacity .55s var(--ease),filter .55s var(--ease);
  will-change:transform,opacity;
  cursor:pointer;border:0;padding:0;background:none;
  display:grid;gap:.7rem;justify-items:center;
}
.pro__card[hidden]{display:none}
.pro__frame{
  position:relative;width:100%;aspect-ratio:1/1.12;
  display:grid;place-items:center;
  border-radius:var(--r-lg);
  background:linear-gradient(168deg,var(--surface),var(--surface-3));
  border:1px solid var(--line);
  box-shadow:var(--shadow-m);
  overflow:hidden;
  transition:border-color .5s,box-shadow .5s;
}
.pro__card.is-active .pro__frame{
  border-color:color-mix(in srgb,var(--c) 45%,transparent);
  box-shadow:0 24px 60px color-mix(in srgb,var(--c) 30%,transparent),var(--shadow-l);
}
.pro__halo{
  position:absolute;width:78%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,color-mix(in srgb,var(--c) 46%,transparent),transparent 66%);
  filter:blur(34px);opacity:.35;transition:opacity .6s,transform .8s var(--ease);
}
.pro__card.is-active .pro__halo{opacity:.95;transform:scale(1.16)}
.pro__vial{position:relative;z-index:2;width:50%;align-self:end;margin-bottom:1.5%}
.pro__dose{
  position:absolute;top:.7rem;right:.7rem;z-index:3;
  font-size:.66rem;font-weight:700;padding:.2rem .55rem;border-radius:6px;
  background:var(--c);color:#fff;
}
.pro__cap{
  font-family:var(--font-display);font-weight:600;font-size:.92rem;letter-spacing:-.02em;
  color:var(--ink);text-align:center;line-height:1.25;
  opacity:0;transform:translateY(-6px);
  transition:opacity .5s var(--ease),transform .5s var(--ease);
}
.pro__card.is-active .pro__cap{opacity:1;transform:none}

/* Flechas */
.pro__nav{
  position:absolute;top:calc(clamp(310px,40vw,430px) / 2);transform:translateY(-50%);
  z-index:6;width:clamp(44px,4.4vw,54px);aspect-ratio:1;border-radius:50%;
  display:grid;place-items:center;
  background:var(--glass);backdrop-filter:blur(16px) saturate(160%);-webkit-backdrop-filter:blur(16px) saturate(160%);
  border:1px solid var(--glass-brd);box-shadow:var(--shadow-m);color:var(--ink);
  transition:transform .35s var(--ease),background .3s,color .3s,opacity .3s;
}
.pro__nav:hover:not(:disabled){background:var(--blue-500);border-color:var(--blue-500);color:#fff;transform:translateY(-50%) scale(1.09)}
.pro__nav:disabled{opacity:.32;cursor:not-allowed}
.pro__nav svg{width:21px;height:21px}
.pro__nav--prev{left:clamp(.6rem,2vw,1.4rem)}
.pro__nav--next{right:clamp(.6rem,2vw,1.4rem)}

/* Panel de detalle */
.pro__meta{
  position:relative;z-index:3;
  border-top:1px solid var(--line);
  background:var(--glass);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  padding:clamp(1.2rem,3vw,1.9rem) clamp(1rem,3vw,2rem);
  display:grid;gap:.85rem;justify-items:center;text-align:center;
}
.pro__meta-in{display:grid;gap:.6rem;justify-items:center;animation:proIn .55s var(--ease)}
@keyframes proIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pro__cat{font-size:var(--fs-xs);font-weight:600;letter-spacing:.11em;text-transform:uppercase;color:var(--c)}
.pro__name{font-size:clamp(1.4rem,3.2vw,2rem);letter-spacing:-.035em;display:flex;align-items:baseline;gap:.6rem;flex-wrap:wrap;justify-content:center}
.pro__name .dose{
  font-family:var(--font-sans);font-size:.55em;font-weight:700;
  padding:.16rem .6rem;border-radius:8px;background:var(--c);color:#fff;
}
.pro__tagline{font-size:var(--fs-sm);color:var(--ink-3);max-width:52ch}
.pro__facts{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:center;margin-top:.15rem}
.pro__fact{
  display:inline-flex;align-items:center;gap:.4rem;
  font-size:var(--fs-xs);padding:.35rem .75rem;border-radius:var(--r-full);
  background:var(--surface);border:1px solid var(--line);color:var(--ink-2);
}
.pro__fact svg{width:13px;height:13px;color:var(--c)}
.pro__fact b{font-weight:600;color:var(--ink)}
.pro__cta{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:.4rem}

/* Contador y progreso */
.pro__count{
  display:flex;align-items:center;gap:.7rem;justify-content:center;
  font-size:var(--fs-xs);color:var(--ink-3);font-variant-numeric:tabular-nums;
}
.pro__count b{font-family:var(--font-display);font-size:1.05rem;color:var(--ink);font-weight:700}
.pro__bar{width:min(240px,44vw);height:3px;border-radius:99px;background:var(--line-2);overflow:hidden}
.pro__bar i{display:block;height:100%;border-radius:99px;background:var(--c);transition:width .6s var(--ease),background .6s}
.pro__hint{
  display:flex;align-items:center;gap:.45rem;justify-content:center;
  font-size:var(--fs-xs);color:var(--ink-3);
}
.pro__hint kbd{
  font-family:var(--font-sans);font-size:.68rem;font-weight:600;
  padding:.16rem .42rem;border-radius:6px;
  background:var(--surface);border:1px solid var(--line-2);
  box-shadow:0 1px 0 var(--line-2);color:var(--ink-2);
}
@media (max-width:640px){
  .pro__hint{display:none}
  .pro__nav{width:42px}
}

/* Sin movimiento: el carrusel se vuelve una fila plana desplazable */
@media (prefers-reduced-motion:reduce){
  .pro__card{transition:none}
  .pro__card.is-active .pro__vial{animation:none}
  .pro__meta-in{animation:none}
}



/* ---------- 22. Impresión / Guardar como PDF ----------
   Una ficha técnica se imprime y se entrega en mano: la hoja debe salir
   legible en blanco y negro, sin cromos de pantalla ni elementos de
   navegación, y sin cortar un panel a la mitad. */
@media print{
  :root{
    --bg:#fff;--bg-alt:#fff;--surface:#fff;--surface-2:#fff;--surface-3:#fff;
    --ink:#000;--ink-2:#1a1a1a;--ink-3:#444;
    --line:#c8c8c8;--line-2:#a8a8a8;
    --shadow-s:none;--shadow-m:none;--shadow-l:none;--shadow-blue:none;
  }
  @page{ margin:14mm 12mm; }

  html,body{background:#fff!important;color:#000!important}

  /* Fuera todo lo que no es contenido */
  .nav,.mobile-menu,.progress,.footer,.fab,#toTop,.noise,
  .mesh,.blob,.grid-lines,.helix-bg,.marquee,.toast,
  .filters,.viewtabs,.pro,.prevnext,.breadcrumb,
  .no-print{display:none!important}

  /* Nada de animaciones ni transparencias al imprimir */
  *,*::before,*::after{
    animation:none!important;transition:none!important;
    box-shadow:none!important;filter:none!important;
    text-shadow:none!important;
  }
  [data-reveal],[data-stagger]>*{opacity:1!important;transform:none!important}

  main{padding:0!important}
  section{padding-block:0!important;background:none!important;border:0!important}
  .wrap,.wrap-wide{width:100%!important;max-width:100%!important;padding:0!important}

  /* Los degradados de las cabeceras se convierten en tinta plana */
  .panel__head{
    background:#0B2C5A!important;color:#fff!important;
    -webkit-print-color-adjust:exact;print-color-adjust:exact;
  }
  .panel__head--red{background:#B3352F!important}
  .panel__head--teal{background:#12506E!important}
  .ptable thead th{
    background:#0B2C5A!important;color:#fff!important;
    -webkit-print-color-adjust:exact;print-color-adjust:exact;
  }
  .prod__dose,.ficha-title .dose,.pill-label{
    background:#0B2C5A!important;color:#fff!important;
    -webkit-print-color-adjust:exact;print-color-adjust:exact;
  }

  /* Un panel no debe partirse entre dos hojas */
  .panel,.notice,.bene,.step,.card{break-inside:avoid;page-break-inside:avoid}
  .ptable tr{break-inside:avoid;page-break-inside:avoid}
  h1,h2,h3{break-after:avoid;page-break-after:avoid}

  .panel{border:1px solid #c8c8c8!important;border-radius:6px!important}
  .ficha-grid{grid-template-columns:1fr 1fr!important;gap:8mm!important}
  .ficha-grid-4{grid-template-columns:1fr 1fr!important;gap:8mm!important}
  .ficha-hero__grid{grid-template-columns:1fr!important;gap:6mm!important}
  .vial-scene,.vitrina{display:none!important}
  .bene-grid{grid-template-columns:repeat(3,1fr)!important}
  .bene:not(:last-child)::after{display:none!important}

  .grad-text{
    -webkit-text-fill-color:#0B2C5A!important;color:#0B2C5A!important;
    background:none!important;
  }
  .eyebrow{border:1px solid #0B2C5A!important;color:#0B2C5A!important;background:none!important}

  /* Las URLs de los enlaces no aportan nada en una ficha impresa */
  a{text-decoration:none!important;color:#000!important}

  /* Pie de página propio de la hoja impresa */
  .print-foot{display:block!important;margin-top:8mm;padding-top:4mm;border-top:1px solid #c8c8c8;font-size:9pt;color:#444;line-height:1.45}
}
.print-foot{display:none}

/* ---------- 15. Ficha técnica (página de producto) ---------- */
.ficha-hero{
  position:relative;overflow:hidden;padding-top:calc(var(--nav-h) + clamp(2rem,5vw,3.6rem));padding-bottom:clamp(2.5rem,6vw,4.5rem);
  background:
    radial-gradient(ellipse 100% 80% at 82% 10%,color-mix(in srgb,var(--accent) 20%,transparent),transparent 62%),
    linear-gradient(180deg,var(--surface-2),var(--bg));
  border-bottom:1px solid var(--line);
}
.ficha-hero__grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(2rem,5vw,3.5rem);align-items:center}
@media (max-width:900px){.ficha-hero__grid{grid-template-columns:1fr}}
.ficha-title{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;margin:.9rem 0 0}
.ficha-title h1{font-size:var(--fs-3xl);letter-spacing:-.055em;line-height:.92;text-transform:uppercase;font-weight:700}
.ficha-title .dose{
  font-family:var(--font-sans);font-size:clamp(.95rem,2vw,1.4rem);font-weight:700;
  padding:.32rem .9rem;border-radius:12px;background:var(--accent);color:#fff;
  box-shadow:0 8px 22px color-mix(in srgb,var(--accent) 42%,transparent);
}
.breadcrumb{display:flex;align-items:center;gap:.45rem;font-size:var(--fs-xs);color:var(--ink-3);flex-wrap:wrap}
.breadcrumb a:hover{color:var(--blue-500)}
.breadcrumb svg{width:12px;height:12px;opacity:.5}

.panel{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-s);height:100%;
  display:flex;flex-direction:column;
}
.panel__head{
  display:flex;align-items:center;gap:.7rem;padding:1rem 1.3rem;
  color:#fff;font-family:var(--font-display);font-weight:600;font-size:var(--fs-sm);
  letter-spacing:.06em;text-transform:uppercase;
}
.panel__head svg{width:19px;height:19px;flex:none}
.panel__head--blue{background:linear-gradient(105deg,var(--navy-700),var(--blue-600))}
.panel__head--teal{background:linear-gradient(105deg,#12506E,#1E7E8C)}
.panel__head--red{background:linear-gradient(105deg,#D64545,#F2704A)}
.panel__head--navy{background:linear-gradient(105deg,var(--navy-800),var(--navy-600))}
.panel__body{padding:1.3rem;display:flex;flex-direction:column;gap:.9rem;flex:1}

/* Tabla de protocolo */
.ptable{width:100%;font-size:var(--fs-sm);border-radius:12px;overflow:hidden;border:1px solid var(--line)}
.ptable thead th{
  background:var(--navy-700);color:#fff;font-family:var(--font-display);font-weight:600;
  font-size:.68rem;letter-spacing:.09em;text-transform:uppercase;padding:.7rem .8rem;text-align:left;
}
.ptable tbody td{padding:.72rem .8rem;border-top:1px solid var(--line);color:var(--ink-2)}
.ptable tbody tr:nth-child(even){background:var(--surface-2)}
.ptable tbody tr{transition:background .25s}
.ptable tbody tr:hover{background:color-mix(in srgb,var(--accent) 8%,transparent)}
.ptable tbody td:first-child{font-weight:600;color:var(--ink)}
.ptable tbody td:nth-child(2){font-weight:700;color:var(--accent)}
.ptable tbody td:last-child{font-size:var(--fs-xs);color:var(--ink-3)}

/* Variante compacta para protocolos con celdas de texto largo (p. ej. Oxitocina) */
.ptable--dense thead th{padding:.6rem .55rem;font-size:.62rem;letter-spacing:.06em}
.ptable--dense tbody td{padding:.6rem .55rem;font-size:.82rem;line-height:1.4}
.ptable--dense tbody td:last-child{font-size:.74rem}

/* Envoltura desplazable: una tabla densa nunca debe cortarse dentro del panel */
.ptable-wrap{overflow-x:auto;border-radius:12px;max-width:100%}
.ptable-wrap .ptable{min-width:100%}

/* Listas con icono */
.ilist{display:grid;gap:.75rem}
.ilist li{display:flex;gap:.72rem;align-items:flex-start;font-size:var(--fs-sm);color:var(--ink-2);line-height:1.5}
.ilist li>svg{width:19px;height:19px;flex:none;margin-top:1px;color:var(--blue-500)}
.ilist--danger li>svg{color:var(--red)}
.ilist--ok li>svg{color:var(--teal)}
.nlist{display:grid;gap:.8rem;counter-reset:n}
.nlist li{display:flex;gap:.72rem;align-items:flex-start;font-size:var(--fs-sm);color:var(--ink-2);line-height:1.5;counter-increment:n}
.nlist li::before{
  content:counter(n);flex:none;width:22px;height:22px;border-radius:50%;
  display:grid;place-items:center;font-size:.68rem;font-weight:700;
  background:var(--accent);color:#fff;margin-top:1px;
}
.dotlist{display:grid;gap:.5rem}
.dotlist li{position:relative;padding-left:1.05rem;font-size:var(--fs-sm);color:var(--ink-2);line-height:1.5}
.dotlist li::before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:var(--accent)}

/* Bloques de datos clave */
.kv{display:grid;gap:.15rem;padding:.75rem 0;border-bottom:1px solid var(--line)}
.kv:last-child{border-bottom:0;padding-bottom:0}
.kv dt{font-size:.66rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
.kv dd{margin:0;font-size:var(--fs-sm);color:var(--ink);font-weight:500}
.pill-label{
  display:inline-block;font-size:.62rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  padding:.28rem .7rem;border-radius:6px;background:var(--navy-700);color:#fff;margin-bottom:.55rem;
}
.pill-label--soft{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}

/* Tarjetas de protocolo alternativo (Glutathione) */
.pcards{display:grid;gap:.9rem}
.pcard{display:flex;gap:.9rem;align-items:center;padding:1rem;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line)}
.pcard__ico{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex:none;background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}
.pcard__ico svg{width:21px;height:21px}
.pcard__l{font-size:.66rem;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
.pcard__v{font-family:var(--font-display);font-size:1.15rem;font-weight:700;letter-spacing:-.02em}
.pcard__s{font-size:var(--fs-xs);color:var(--ink-3)}

/* Grid maestro de la ficha */
.ficha-grid{display:grid;gap:clamp(1rem,2vw,1.5rem);grid-template-columns:repeat(3,1fr)}
@media (max-width:1000px){.ficha-grid{grid-template-columns:1fr 1fr}}
@media (max-width:680px){.ficha-grid{grid-template-columns:1fr}}
.ficha-grid-4{display:grid;gap:clamp(1rem,2vw,1.5rem);grid-template-columns:repeat(4,1fr)}
@media (max-width:1100px){.ficha-grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.ficha-grid-4{grid-template-columns:1fr}}

/* Sello circular de la ficha */
.coa-seal{
  width:clamp(110px,15vw,150px);aspect-ratio:1;border-radius:50%;flex:none;
  background:radial-gradient(circle at 34% 26%,var(--blue-500),var(--navy-800) 76%);
  color:#fff;display:grid;place-content:center;text-align:center;
  box-shadow:0 16px 40px rgba(11,44,90,.34),inset 0 2px 0 rgba(255,255,255,.28);
  border:3px solid rgba(255,255,255,.24);
}
.coa-seal .stars{font-size:.6rem;letter-spacing:.3em;opacity:.85;margin-bottom:.1rem}
.coa-seal b{font-family:var(--font-display);font-size:clamp(1.1rem,2.4vw,1.5rem);line-height:1}
.coa-seal span{font-size:.56rem;letter-spacing:.13em;text-transform:uppercase;line-height:1.45;opacity:.9}

/* Navegación entre fichas */
.prevnext{
  display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;align-items:center;
  padding-top:clamp(1.5rem,3vw,2rem);border-top:1px solid var(--line);
}
.prevnext__item{
  display:flex;align-items:center;gap:.85rem;
  padding:.9rem 1.1rem;border-radius:var(--r);
  border:1px solid var(--line);background:var(--surface);
  transition:transform .45s var(--ease),border-color .35s,box-shadow .45s;
  min-width:0;
}
.prevnext__item:hover{border-color:color-mix(in srgb,var(--c) 42%,transparent);box-shadow:var(--shadow-m)}
.prevnext__item--prev:hover{transform:translateX(-4px)}
.prevnext__item--next{justify-content:flex-end;text-align:right}
.prevnext__item--next:hover{transform:translateX(4px)}
.prevnext__arrow{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:color-mix(in srgb,var(--c) 12%,transparent);color:var(--c);
  transition:background .35s,color .35s;
}
.prevnext__item:hover .prevnext__arrow{background:var(--c);color:#fff}
.prevnext__item--prev .prevnext__arrow{transform:rotate(180deg)}
.prevnext__txt{display:grid;gap:.1rem;min-width:0}
.prevnext__label{font-size:.64rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.prevnext__name{
  font-family:var(--font-display);font-weight:600;font-size:var(--fs-sm);letter-spacing:-.02em;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.prevnext__name em{font-style:normal;color:var(--ink-3);font-weight:500}
.prevnext__mid{display:grid;gap:.2rem;justify-items:center;text-align:center;flex:none}
@media (max-width:760px){
  .prevnext{grid-template-columns:1fr 1fr;gap:.7rem}
  .prevnext__mid{grid-column:1 / -1;order:-1;margin-bottom:.3rem}
  .prevnext__label{display:block}
  .prevnext__name{font-size:var(--fs-xs)}
}


/* Composición de un blend (GLOW, Retatrutide) */
.compo{display:grid;gap:.5rem}
.compo li{
  display:grid;grid-template-columns:auto 1fr;gap:.8rem;align-items:baseline;
  padding:.7rem .9rem;border-radius:10px;
  background:color-mix(in srgb,var(--accent) 7%,var(--surface-2));
  border:1px solid color-mix(in srgb,var(--accent) 18%,transparent);
}
.compo b{font-family:var(--font-display);font-weight:700;font-size:var(--fs-sm);color:var(--accent);white-space:nowrap}
.compo span{font-size:var(--fs-xs);color:var(--ink-2);line-height:1.5}
@media (max-width:520px){.compo li{grid-template-columns:1fr;gap:.15rem}}

/* Cronología semana a semana */
.tline{position:relative;display:grid;gap:0;padding-left:2.1rem}
.tline::before{
  content:"";position:absolute;left:9px;top:14px;bottom:14px;width:2px;
  background:linear-gradient(180deg,var(--accent),color-mix(in srgb,var(--accent) 25%,transparent));
}
.tline li{position:relative;padding:.85rem 0}
.tline li::before{
  content:"";position:absolute;left:-2.1rem;top:1.35rem;width:20px;height:20px;border-radius:50%;
  background:var(--surface);border:2px solid var(--accent);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 12%,transparent);
}
.tline__wk{
  font-family:var(--font-display);font-size:.7rem;font-weight:700;letter-spacing:.1em;
  text-transform:uppercase;color:var(--accent);
}
.tline__t{font-family:var(--font-display);font-size:1.02rem;font-weight:600;letter-spacing:-.02em;margin-top:.1rem}
.tline__items{display:grid;gap:.3rem;margin-top:.45rem}
.tline__items li{padding:0;position:relative;padding-left:.95rem;font-size:var(--fs-sm);color:var(--ink-2);line-height:1.5}
.tline__items li::before{
  content:"";position:absolute;left:0;top:.6em;width:5px;height:5px;border-radius:50%;
  background:var(--accent);border:0;box-shadow:none;
}
.tline__res{
  margin-top:.6rem;padding:.9rem 1.1rem;border-radius:12px;
  background:linear-gradient(120deg,color-mix(in srgb,var(--accent) 14%,transparent),color-mix(in srgb,var(--accent) 5%,transparent));
  border:1px solid color-mix(in srgb,var(--accent) 26%,transparent);
  font-size:var(--fs-sm);color:var(--ink);line-height:1.55;
}
.tline__res b{color:var(--accent)}


/* ---------- 16. Calculadora ---------- */
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(1.4rem,3vw,2.5rem);align-items:start}
@media (max-width:880px){.calc{grid-template-columns:1fr}}
.field{display:grid;gap:.45rem;margin-bottom:1.15rem}
.field label{font-size:var(--fs-xs);font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--ink-3)}
.field .hint{font-size:var(--fs-xs);color:var(--ink-3);font-weight:400;letter-spacing:0;text-transform:none}
.input,.select{
  width:100%;padding:.82rem 1rem;border-radius:12px;
  border:1px solid var(--line-2);background:var(--surface);font-size:var(--fs-base);
  transition:.3s;appearance:none;
}
.select{
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%236B7C99' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 1rem center;padding-right:2.6rem;cursor:pointer;
}
.input:focus,.select:focus{outline:none;border-color:var(--blue-500);box-shadow:0 0 0 4px color-mix(in srgb,var(--blue-500) 13%,transparent)}
.input-group{display:flex;gap:.5rem}
.input-group .input{flex:1}
.unit-toggle{display:flex;background:var(--surface-3);border-radius:12px;padding:3px;border:1px solid var(--line);flex:none}
.unit-toggle button{padding:.5rem .85rem;border-radius:9px;font-size:var(--fs-xs);font-weight:600;color:var(--ink-3);transition:.3s}
.unit-toggle button.is-on{background:var(--surface);color:var(--blue-500);box-shadow:var(--shadow-s)}

.result-card{
  background:linear-gradient(155deg,var(--navy-800),var(--navy-900));color:#fff;
  border-radius:var(--r-xl);padding:clamp(1.5rem,3.5vw,2.4rem);position:relative;overflow:hidden;
  box-shadow:var(--shadow-l);
}
.result-card::before{
  content:"";position:absolute;top:-40%;right:-25%;width:70%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(74,139,255,.5),transparent 66%);filter:blur(46px);
}
.result-card>*{position:relative;z-index:2}
.result-hero{text-align:center;padding-block:1.4rem;border-block:1px solid rgba(255,255,255,.14);margin-block:1.3rem}
.result-hero__n{font-family:var(--font-display);font-size:clamp(3rem,10vw,5.2rem);font-weight:700;letter-spacing:-.05em;line-height:1;background:linear-gradient(120deg,#fff,var(--blue-300));-webkit-background-clip:text;background-clip:text;color:transparent}
.result-hero__u{font-size:var(--fs-sm);letter-spacing:.16em;text-transform:uppercase;color:var(--blue-300);margin-top:.5rem}
.result-rows{display:grid;gap:.05rem}
.result-row{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.72rem 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:var(--fs-sm)}
.result-row:last-child{border-bottom:0}
.result-row span{color:rgba(233,241,255,.66)}
.result-row b{font-family:var(--font-display);font-weight:600;font-variant-numeric:tabular-nums}

/* Jeringa visual */
.syringe{margin-top:1.4rem}
.syringe__body{position:relative;height:46px;border-radius:8px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);overflow:hidden}
.syringe__fill{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,var(--blue-400),var(--blue-300));transition:width .8s var(--ease);box-shadow:0 0 24px rgba(74,139,255,.6)}
.syringe__ticks{position:absolute;inset:0;display:flex}
.syringe__ticks i{flex:1;border-right:1px solid rgba(255,255,255,.16)}
.syringe__ticks i:nth-child(5n){border-right-color:rgba(255,255,255,.4)}
.syringe__scale{display:flex;justify-content:space-between;font-size:.62rem;color:rgba(233,241,255,.5);margin-top:.4rem;font-variant-numeric:tabular-nums}

/* ---------- 17. Acordeón ---------- */
.acc{border-bottom:1px solid var(--line)}
.acc__btn{
  width:100%;display:flex;justify-content:space-between;align-items:center;gap:1.2rem;
  padding:1.35rem 0;text-align:left;font-family:var(--font-display);font-weight:600;
  font-size:var(--fs-md);letter-spacing:-.015em;transition:color .3s;
}
.acc__btn:hover{color:var(--blue-500)}
.acc__ico{
  width:34px;height:34px;border-radius:50%;flex:none;display:grid;place-items:center;
  border:1px solid var(--line);transition:.45s var(--ease);color:var(--blue-500);
}
.acc__ico svg{width:15px;height:15px;transition:transform .45s var(--ease)}
.acc.is-open .acc__ico{background:var(--blue-500);border-color:var(--blue-500);color:#fff;transform:rotate(180deg)}
.acc__panel{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.acc.is-open .acc__panel{grid-template-rows:1fr}
.acc__inner{overflow:hidden}
.acc__inner p{padding-bottom:1.5rem;color:var(--ink-2);font-size:var(--fs-sm);line-height:1.72;max-width:78ch}

/* ---------- 18. CTA / bandas ---------- */
.band{
  position:relative;overflow:hidden;border-radius:var(--r-xl);
  background:linear-gradient(140deg,var(--navy-800) 0%,var(--navy-700) 45%,var(--blue-600) 130%);
  color:#fff;padding:clamp(2.2rem,6vw,4.4rem);
  box-shadow:var(--shadow-l);
}
.band::before{
  content:"";position:absolute;top:-45%;right:-12%;width:56%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.55),transparent 66%);filter:blur(54px);
  animation:float 18s var(--ease-in-out) infinite;
}
.band::after{
  content:"";position:absolute;bottom:-52%;left:-10%;width:52%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(0,184,148,.4),transparent 68%);filter:blur(54px);
  animation:float 22s var(--ease-in-out) infinite reverse;
}
.band>*{position:relative;z-index:2}
.band h2{font-size:var(--fs-xl);margin-bottom:.9rem}
.band p{color:rgba(233,241,255,.78);max-width:60ch}

.notice{
  display:flex;gap:1rem;align-items:flex-start;padding:1.15rem 1.35rem;border-radius:var(--r);
  background:color-mix(in srgb,var(--amber) 9%,var(--surface));
  border:1px solid color-mix(in srgb,var(--amber) 30%,transparent);
  font-size:var(--fs-sm);color:var(--ink-2);line-height:1.6;
}
.notice svg{width:21px;height:21px;flex:none;color:var(--amber);margin-top:1px}
.notice--info{background:color-mix(in srgb,var(--blue-500) 7%,var(--surface));border-color:color-mix(in srgb,var(--blue-500) 26%,transparent)}
.notice--info svg{color:var(--blue-500)}

/* ---------- 19. Footer ---------- */
.footer{background:linear-gradient(180deg,var(--navy-900),#02091A);color:#fff;position:relative;overflow:hidden;margin-top:auto}
.footer::before{
  content:"";position:absolute;top:-30%;left:50%;transform:translateX(-50%);width:80%;aspect-ratio:2/1;
  background:radial-gradient(ellipse,rgba(27,107,255,.28),transparent 68%);filter:blur(64px);
}
.footer>*{position:relative;z-index:2}
.footer__top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:clamp(1.8rem,4vw,3rem);padding-block:clamp(3rem,6vw,4.6rem)}
@media (max-width:880px){.footer__top{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.footer__top{grid-template-columns:1fr}}
.footer h4{font-size:.72rem;letter-spacing:.15em;text-transform:uppercase;color:var(--blue-300);margin-bottom:1.1rem;font-family:var(--font-display)}
.footer a{color:rgba(233,241,255,.68);font-size:var(--fs-sm);transition:color .3s,transform .3s;display:inline-block}
.footer a:hover{color:#fff;transform:translateX(3px)}
.footer li{margin-bottom:.62rem}
.footer__brand p{color:rgba(233,241,255,.62);font-size:var(--fs-sm);max-width:38ch;margin-top:1rem;line-height:1.7}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-block:1.6rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center;
  font-size:var(--fs-xs);color:rgba(233,241,255,.5);
}
.footer__disc{
  border-top:1px solid rgba(255,255,255,.1);padding-block:1.4rem;
  display:flex;gap:.85rem;align-items:flex-start;
  font-size:var(--fs-xs);color:rgba(233,241,255,.52);line-height:1.65;
}
.footer__disc svg{width:18px;height:18px;flex:none;color:var(--blue-300);margin-top:1px}
.socials{display:flex;gap:.5rem;margin-top:1.5rem}
.socials a{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#fff;
  transition:.35s var(--ease);
}
.socials a:hover{background:var(--blue-500);border-color:var(--blue-500);transform:translateY(-3px)}
.socials svg{width:17px;height:17px}

/* WhatsApp flotante */
.fab{
  position:fixed;right:clamp(1rem,3vw,1.8rem);bottom:clamp(1rem,3vw,1.8rem);z-index:800;
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:#25D366;color:#fff;box-shadow:0 12px 30px rgba(37,211,102,.42);
  transition:.4s var(--ease);
}
.fab:hover{transform:scale(1.09) translateY(-2px);box-shadow:0 16px 40px rgba(37,211,102,.55)}
.fab svg{width:28px;height:28px}
.fab::before{
  content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #25D366;
  animation:ripple 2.6s var(--ease-in-out) infinite;
}
@keyframes ripple{0%{transform:scale(1);opacity:.7}100%{transform:scale(1.75);opacity:0}}

/* ---------- 20. Animaciones de scroll ---------- */
[data-reveal]{opacity:0;transform:translateY(30px);transition:opacity .85s var(--ease),transform .85s var(--ease)}
[data-reveal].in{opacity:1;transform:none}
[data-reveal="left"]{transform:translateX(-38px)}
[data-reveal="right"]{transform:translateX(38px)}
[data-reveal="scale"]{transform:scale(.94)}
/* En pantallas estrechas los reveals se mueven en vertical: un desplazamiento
   horizontal previo a la animación empujaría el ancho del documento. */
@media (max-width:1024px){
  [data-reveal="left"],[data-reveal="right"]{transform:translateY(26px)}
}
[data-reveal="blur"]{filter:blur(9px)}
[data-reveal="blur"].in{filter:blur(0)}
[data-stagger]>*{opacity:0;transform:translateY(26px);transition:opacity .75s var(--ease),transform .75s var(--ease)}
[data-stagger].in>*{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-reveal],[data-stagger]>*{opacity:1!important;transform:none!important;filter:none!important}
  .hero__title .line>span{transform:none!important}
}

/* Aparición de página */
.page-in{animation:pageIn .7s var(--ease) backwards}
@keyframes pageIn{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* Estados vacíos */
.empty{text-align:center;padding:clamp(3rem,8vw,5rem) 1rem;display:grid;gap:1rem;justify-items:center}
.empty svg{width:58px;height:58px;color:var(--ink-3);opacity:.4}

/* Toast */
.toast{
  position:fixed;left:50%;bottom:2rem;transform:translate(-50%,140%);z-index:1000;
  padding:.85rem 1.4rem;border-radius:var(--r-full);
  background:var(--navy-800);color:#fff;font-size:var(--fs-sm);font-weight:500;
  box-shadow:var(--shadow-l);display:flex;align-items:center;gap:.6rem;
  transition:transform .55s var(--ease);
}
.toast.show{transform:translate(-50%,0)}
.toast svg{width:17px;height:17px;color:var(--teal)}

/* Rejillas de dos columnas — colapsan en una sola en pantallas pequeñas */
.split,.split-l,.split-r,.split-aside,.split-even{display:grid;gap:clamp(1.5rem,4vw,3rem);align-items:start}
.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.split-l{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
.split-r{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
.split-aside{grid-template-columns:minmax(0,260px) minmax(0,1fr)}
.split-even{grid-template-columns:1fr 1fr;gap:0 1rem}
.split-center{align-items:center}
.split-wide{gap:clamp(2rem,5vw,4rem)}
@media (max-width:900px){
  .split,.split-l,.split-r,.split-aside{grid-template-columns:minmax(0,1fr)}
  .split-aside>aside{position:static!important;top:auto!important}
  .split-l>*[style*="sticky"],.split-r>*[style*="sticky"]{position:static!important}
}
@media (max-width:560px){.split-even{grid-template-columns:1fr}}

/* Utilidades finales */
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.6rem}.mt-4{margin-top:2.4rem}.mt-5{margin-top:3.5rem}
.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.6rem}.mb-4{margin-bottom:2.4rem}
.gap-sm{gap:.5rem}.gap{gap:1rem}.gap-lg{gap:1.8rem}
.wrapfx{display:flex;flex-wrap:wrap}
.items-center{align-items:center}.justify-between{justify-content:space-between}
.text-center{text-align:center}
.bg-surface{background:var(--surface)}
.bg-alt{background:var(--surface-2)}
.rounded{border-radius:var(--r-lg)}
.full{width:100%}
@media (max-width:1024px){
  .nav__links{display:none}
  .nav__burger{display:grid}
  .hide-sm{display:none!important}
}
@media (max-width:640px){
  .hero__stats{grid-template-columns:1fr;gap:1.4rem}
  .bene:not(:last-child)::after{display:none}
  .sec-head--row{align-items:flex-start}
}