*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron-Regular.ttf') format('truetype');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron-DemiBold.ttf') format('truetype');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron-Bold.ttf') format('truetype');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron-ExtraBold.ttf') format('truetype');
  font-weight: 800; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron-Heavy.ttf') format('truetype');
  font-weight: 900; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Neuron';
  src: url('../fonts/Neuron-Black.ttf') format('truetype');
  font-weight: 950; font-style: normal; font-display: swap;
}

:root {
  --yellow:   #FFF200;
  --yellow-dk:#E6D400;
  --yellow-lt:#FFFCE0;
  --red:      #E30613;
  --red-dk:   #B5050F;
  --blue:     #1B1BE8;
  --blue-dk:  #1212B0;
  --violet:   #6C5CE7;
  --violet-dk:#2E1F99;
  --violet-lt:#F1EFFE;
  --dark:     #0F0F1A;
  --gray:     #555;
  --light:    #FAFAFA;
  --white:    #FFFFFF;
  --radius:   1rem;
  --shadow:   0 4px 20px rgba(0,0,0,.10);
  --shadow-lg:0 12px 40px rgba(0,0,0,.18);
}

html { scroll-behavior: smooth; }
body { font-family: 'Neuron', sans-serif; color: var(--dark); background: var(--white); line-height: 1.6; }

/* ── NAVBAR ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: var(--violet-dk);
  border-bottom: 3px solid var(--yellow);
  padding: .6rem 4rem;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo-wrap { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.nav-logo-wrap img {
  height: 44px; width: 44px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}
.nav-logo-text {
  font-family: 'Neuron', sans-serif;
  font-weight: 950;
  font-size: 1.6rem; letter-spacing: .05em;
  color: var(--yellow); line-height: 1;
}
.nav-logo-text span { color: var(--white); }
.nav-links { display: flex; gap: .5rem; list-style: none; }
.nav-links a {
  text-decoration: none; color: rgba(255,255,255,.9);
  font-weight: 800; font-size: .95rem;
  padding: .5rem 1rem; border-radius: 2rem;
  border: 1.5px solid transparent;
  transition: color .2s, background .2s, border-color .2s;
}
.nav-links a:hover { color: var(--yellow); }
.nav-links a.nav-active {
  color: var(--yellow);
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.22);
}

.nav-toggle {
  display: none;
  width: 2.4rem; height: 2.4rem;
  background: none; border: none; cursor: pointer;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  padding: 0;
}
.nav-toggle span {
  display: block; width: 24px; height: 3px; border-radius: 2px;
  background: var(--white);
  transition: transform .25s ease, opacity .25s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ── HERO + CONCEPTO (unificado) ── */
#inicio {
  background: linear-gradient(135deg, var(--violet-dk) 0%, var(--violet) 100%);
  padding: 0;
  position: relative; overflow: hidden;
}
/* bloque de texto (izquierda) */
.hero-top-row {
  position: relative; z-index: 1;
  display: flex; align-items: center;
  padding: 7rem 1.5rem 3.5rem 4.5rem;
  min-height: 560px;
  max-width: 53%;
}
.hero-top-row .concepto-headline { text-align: left; max-width: none; margin: 0; }
.hero-top-row .concepto-headline h2 { font-size: clamp(2rem, 3.1vw, 3.2rem); }

/* gráfica del hero a la derecha, sangra hasta el borde de la sección */
.hero-graphic {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 56%;
  z-index: 0;
  pointer-events: none;
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  padding-top: 9%;
  box-sizing: border-box;
}
.hero-graphic img {
  display: block;
  width: auto; height: auto;
  max-width: 92%;
  max-height: 100%;
}

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .85rem 2rem; border-radius: 2rem;
  font-family: 'Neuron', sans-serif; font-weight: 800; font-size: 1rem;
  cursor: pointer; border: none; text-decoration: none;
  transition: all .25s;
}
.btn-red    { background: var(--red); color: var(--white); box-shadow: 0 6px 20px rgba(227,28,35,.4); }
.btn-red:hover { background: var(--red-dk); transform: translateY(-2px); }
.btn-dark   { background: var(--dark); color: var(--white); }
.btn-dark:hover { background: #222; transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--dark); border: 2.5px solid var(--dark); }
.btn-outline:hover { background: var(--dark); color: var(--white); transform: translateY(-2px); }

/* ── CONCEPTO (KV) ── */
.concepto-headline {
  position: relative; z-index: 1;
  text-align: center;
  max-width: 1100px; margin: 0 auto;
}
#inicio .concepto-headline h2 {
  font-family: 'Neuron', sans-serif;
  font-weight: 950;
  font-size: clamp(2.4rem, 5.4vw, 4.6rem);
  color: var(--white); line-height: 1.08; letter-spacing: .01em; margin-bottom: 1.25rem;
}
#inicio .concepto-headline h2 .hl { color: var(--yellow); }
.concepto-rotate {
  display: inline-block;
  min-height: 2.2em;        /* reserva 2 líneas: evita que salte el layout al cambiar la frase */
  transition: opacity .35s ease, transform .35s ease;
}
.concepto-rotate.is-swapping {
  opacity: 0;
  transform: translateY(.4em);
}

/* ── SECTION BASE ── */
section { padding: 3.5rem 6rem; }
.section-tag {
  display: inline-block;
  background: var(--yellow-lt); color: var(--red);
  border-radius: 2rem; padding: .3rem 1rem;
  font-size: .82rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .09em; margin-bottom: .6rem;
}
.section-tag.blue { background: #E8E8FF; color: var(--blue); }
.section-title {
  font-family: 'Neuron', sans-serif;
  font-weight: 950;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--dark); line-height: 1.1; margin-bottom: .75rem;
  letter-spacing: .02em;
}
.section-sub { font-size: 1rem; color: var(--gray); max-width: 580px; font-weight: 600; }
.blog-title-oneline { white-space: nowrap; font-size: clamp(1.3rem, 5.2vw, 3.2rem); }

/* ── BENEFICIOS / INGREDIENTES ACTIVOS (antes "Acerca de") ── */
#beneficios { background: var(--white); }
.beneficios-row {
  display: grid; grid-template-columns: 1fr .68fr;
  align-items: center; gap: 2rem;
}
.beneficios-content { min-width: 0; }
.beneficios-img { display: flex; justify-content: center; }
.beneficios-img img {
  display: block; width: 100%; max-width: 480px; height: auto;
  border-radius: var(--radius); box-shadow: var(--shadow);
}
.benefits-carousel {
  display: flex; align-items: center; gap: 1rem;
  margin-top: 3rem;
}
.benefits-viewport { flex: 1; min-width: 0; overflow: hidden; }
.benefits-track {
  display: flex; gap: 1.5rem;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.benefits-arrow {
  flex-shrink: 0;
  width: 3rem; height: 3rem; border-radius: 50%;
  border: none; background: var(--white); box-shadow: var(--shadow);
  color: var(--dark); font-size: 1.6rem; line-height: 1;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background .2s, color .2s, transform .2s;
}
.benefits-arrow:hover { background: var(--red); color: var(--white); transform: scale(1.08); }
.benefits-dots { display: flex; justify-content: center; gap: .5rem; margin-top: 2rem; }
.benefits-dots button {
  width: .65rem; height: .65rem; border-radius: 50%;
  border: none; background: #D8D8D8; padding: 0; cursor: pointer;
  transition: background .2s, transform .2s;
}
.benefits-dots button.active { background: var(--red); transform: scale(1.25); }
@media (max-width: 900px) {
  .benefits-arrow { display: none; }
}
.benefit-card {
  background: var(--white); border-radius: var(--radius);
  padding: 1.25rem 1.1rem; border: 2px solid var(--yellow);
  transition: transform .3s; position: relative; overflow: hidden;
  flex: 0 0 calc(33.333% - 1rem);
}
@media (max-width: 900px) {
  .benefit-card { flex: 0 0 100%; }
}
@media (min-width: 901px) and (max-width: 1200px) {
  .benefit-card { flex: 0 0 calc(50% - .75rem); }
}
.benefit-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--yellow);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s;
}
.benefit-card:nth-child(3n)::before { background: var(--violet); }
.benefit-card:hover::before { transform: scaleX(1); }
.benefit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.benefit-num {
  font-family: 'Neuron', sans-serif;
  font-weight: 950;
  font-size: 2.1rem; color: rgba(227,28,35,.12);
  line-height: 1; margin-bottom: .2rem;
}
.benefit-title { font-size: .95rem; font-weight: 900; color: var(--dark); margin-bottom: .4rem; }
.benefit-desc { font-size: .8rem; color: var(--gray); line-height: 1.55; }
.benefit-tags { display: flex; flex-wrap: wrap; gap: .3rem; margin-top: .7rem; }
.tag { background: var(--yellow-lt); color: var(--red-dk); padding: .15rem .55rem; border-radius: 2rem; font-size: .68rem; font-weight: 800; }

/* ── MODO DE USO ── */
#uso {
  background: linear-gradient(135deg, var(--violet-dk) 0%, var(--violet) 100%);
  color: var(--white);
  display: grid; grid-template-columns: 0.92fr 1fr;
  align-items: start; column-gap: 2rem; row-gap: 0;
  position: relative; overflow: hidden;
}
#uso > div:nth-of-type(2) {
  display: flex; flex-direction: column; gap: 1.75rem;
  margin-left: -3rem; max-width: 540px;
}

/* botella vertiendo sobre el plato: entra desde el costado derecho,
   posición absoluta para no aumentar la altura de la sección */
.uso-pour {
  position: absolute;
  right: -2.5rem; bottom: 2.25rem;
  width: min(27vw, 360px);
  z-index: 3;
  pointer-events: none;
  filter: drop-shadow(0 22px 40px rgba(0,0,0,.4));
}
.uso-pour img { display: block; width: 100%; height: auto; }
#uso .section-tag { background: rgba(255,255,255,.15); color: var(--yellow); }
#uso .section-title { color: var(--white); }
#uso .section-sub { color: rgba(255,255,255,.8); }

.uso-steps { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.uso-step { display: flex; gap: 1rem; align-items: flex-start; }
.uso-num {
  min-width: 2.25rem; height: 2.25rem;
  background: var(--yellow); color: var(--dark);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1rem; flex-shrink: 0;
}
.uso-text strong { display: block; font-weight: 900; font-size: 1rem; color: var(--white); }
.uso-text span { font-size: .88rem; color: rgba(255,255,255,.75); }

/* Dosage infographic */
.dosage-chart {
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.15);
  border-radius: 1.5rem;
  padding: 2rem;
  display: flex; flex-direction: column; justify-content: center;
}
.dosage-chart-title {
  font-family: 'Neuron', sans-serif;
  font-weight: 950;
  font-size: 1.4rem; letter-spacing: .05em;
  color: var(--yellow); margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: .6rem;
}
.dosage-rows { display: flex; flex-direction: column; gap: 1rem; }
.dosage-row-item { display: grid; grid-template-columns: 90px 1fr 64px; align-items: center; gap: .75rem; }
.dosage-weight-label { font-size: .82rem; font-weight: 800; color: rgba(255,255,255,.85); white-space: nowrap; }
.dosage-bar-track {
  background: rgba(255,255,255,.12);
  border-radius: 2rem; height: 10px; overflow: hidden;
}
.dosage-bar-fill {
  height: 100%; border-radius: 2rem;
  background: linear-gradient(90deg, var(--yellow), #FFD740);
  transition: width .6s ease;
}
.dosage-ml-label {
  font-family: 'Neuron', sans-serif;
  font-weight: 950;
  font-size: 1rem; color: var(--yellow);
  text-align: right; letter-spacing: .03em;
}
.dosage-note {
  margin-top: 1.5rem;
  font-size: .8rem; color: rgba(255,255,255,.55);
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1rem; line-height: 1.5;
}

/* ── GALERÍA (3D coverflow — pure CSS, técnica dev.to/prahalad) ── */
#galeria { background: var(--white); overflow: hidden; padding-bottom: 0; }

.gg-carousel {
  display: flex;
  align-items: flex-start;
  height: 540px;
  mask-image: linear-gradient(to right, transparent, #000 6% 94%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, #000 6% 94%, transparent);
  margin: 3rem -6rem 0;
}

.gg-gallery {
  --num: 8;
  --wd: 300;
  --dur: 16s;
  list-style: none;
  display: flex;
  align-items: center;
  width: 100%;
  height: 100%;
  position: relative;
  perspective: 70em;
}

.gg-card {
  width: calc(var(--wd) * 1px);
  position: absolute;
  top: 40px;
  transform-style: preserve-3d;
  left: 100%;
  animation:
    gg-slide var(--dur) linear infinite,
    gg-scale var(--dur) ease-in-out infinite;
  animation-delay: calc(var(--dur) * ((var(--timer) - 1) / var(--num) - 1));
}

.gg-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  border-radius: 10px;
  display: block;
  box-shadow: 0 0 20px rgba(0,0,0,.2);
  -webkit-box-reflect: below 0px linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,0.4));
}

@keyframes gg-slide {
  from { left: 100%; }
  to   { left: calc(-1 * var(--wd) * 1px); }
}

@keyframes gg-scale {
  0%, 35% {
    transform: scale(0.85) rotateY(50deg);
    z-index: 0;
    filter: grayscale(1);
  }
  50% {
    transform: scale(1.6) rotateY(0deg);
    z-index: 10;
    filter: grayscale(0);
  }
  65%, 100% {
    transform: scale(0.85) rotateY(-50deg);
    z-index: 0;
    filter: grayscale(1);
  }
}

/* ── BLOG (carrusel) ── */
#blogs { background: var(--white); }
.blog-carousel {
  display: flex; align-items: center; gap: 1rem;
  margin-top: 3rem;
}
.blog-viewport { flex: 1; min-width: 0; overflow: hidden; }
.blog-track {
  display: flex; gap: 1.5rem;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 3rem; }
.blog-card {
  background: var(--white); border-radius: var(--radius);
  overflow: hidden; border: 2px solid var(--yellow);
  transition: transform .3s; text-decoration: none; display: block;
  flex: 0 0 calc(33.333% - 1rem);
}
@media (max-width: 900px) {
  .blog-card { flex: 0 0 100%; }
}
@media (min-width: 901px) and (max-width: 1200px) {
  .blog-card { flex: 0 0 calc(50% - .75rem); }
}
.blog-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.blog-card img { width: 100%; height: 200px; object-fit: cover; display: block; }
.blog-card-body { padding: 1.5rem; }
.blog-cat { font-size: .78rem; font-weight: 800; color: var(--red); text-transform: uppercase; letter-spacing: .07em; margin-bottom: .4rem; }
.blog-card h3 { font-size: 1rem; font-weight: 900; color: var(--dark); line-height: 1.35; margin-bottom: .5rem; }
.blog-card p { font-size: .85rem; color: var(--gray); line-height: 1.6; }
.blog-link { display: inline-block; margin-top: .85rem; font-size: .85rem; font-weight: 800; color: var(--red); text-decoration: none; }

/* ── MULTIMEDIA / REDES ── */
#multimedia {
  background: linear-gradient(135deg, var(--violet) 0%, var(--violet-dk) 100%);
  text-align: center; padding: 3.5rem 6rem;
}
#multimedia .section-tag { background: rgba(255,242,0,.18); color: var(--yellow); }
#multimedia .section-title { color: var(--white); }
#multimedia .section-sub { color: rgba(255,255,255,.75); margin: 0 auto 2.5rem; }

.multimedia-video-wrap {
  max-width: 900px; margin: 2.5rem auto 0;
  border-radius: 1.5rem; overflow: hidden;
  box-shadow: var(--shadow-lg); background: #000;
}
.multimedia-video-wrap video { display: block; width: 100%; height: auto; }

.social-grid { display: flex; justify-content: center; gap: 1.25rem; flex-wrap: wrap; }
.social-btn {
  display: flex; align-items: center; justify-content: center; gap: .65rem;
  width: 11.5rem; padding: .85rem 1rem; border-radius: 2rem;
  background: rgba(255,255,255,.08);
  border: 1.5px solid rgba(255,255,255,.18);
  color: var(--white); text-decoration: none;
  font-weight: 800; font-size: .95rem;
  transition: all .25s;
}
.social-btn:hover { background: var(--yellow); color: var(--dark); border-color: var(--yellow); transform: translateY(-2px); }
.social-btn svg { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.ig-body { fill: var(--white); }
.ig-lens { stroke: var(--dark); }
.ig-dot { stroke: var(--dark); }
.social-btn:hover .ig-body { fill: var(--dark); }
.social-btn:hover .ig-lens { stroke: var(--white); }
.social-btn:hover .ig-dot { stroke: var(--white); }

/* ── CONTACTO ── */
#contacto {
  background: var(--white);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; align-items: center;
}
.contact-campaign-img { display: flex; justify-content: center; }
.contact-campaign-img img { display: block; width: 100%; max-width: 480px; height: auto; }
.contact-info-list { list-style: none; margin-top: 2rem; display: flex; flex-direction: column; gap: 1.25rem; }
.contact-info-item { display: flex; align-items: center; gap: 1rem; }
.c-icon {
  width: 3rem; height: 3rem; border-radius: 50%;
  background: var(--yellow-lt); border: 2px solid var(--yellow);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.c-text strong { display: block; font-weight: 900; font-size: .95rem; color: var(--dark); }
.c-text span { font-size: .88rem; color: var(--gray); display: block; }


/* ── FOOTER ── */
footer {
  background: var(--dark); padding: 2.5rem 6rem;
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 1rem;
  border-top: 3px solid var(--violet);
}
.footer-logo { font-family: 'Neuron', sans-serif; font-weight: 950; font-size: 1.6rem; color: var(--yellow); letter-spacing: .04em; }
footer p { font-size: .82rem; color: rgba(255,255,255,.45); }

/* ── WA FLOAT ── */
.wa-float {
  position: fixed; bottom: 2rem; right: 2rem;
  background: #25D366; color: var(--white);
  width: 3.5rem; height: 3.5rem; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.5);
  text-decoration: none; z-index: 300; transition: all .25s;
}
.wa-float:hover { transform: scale(1.12); }
.wa-float svg { width: 24px; height: 24px; fill: white; }

/* ── BACK TO TOP ── */
.back-to-top {
  position: fixed;
  bottom: calc(2rem + env(safe-area-inset-bottom, 0px));
  left: calc(2rem + env(safe-area-inset-left, 0px));
  background: var(--red); color: var(--white);
  border: none;
  width: 3.2rem; height: 3.2rem; border-radius: 50%;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lg); z-index: 9000;
  opacity: 0; visibility: hidden; transform: translateY(12px) translateZ(0);
  -webkit-transform: translateY(12px) translateZ(0);
  will-change: transform, opacity;
  transition: opacity .25s, transform .25s, visibility .25s, background .2s;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0) translateZ(0); }
.back-to-top:hover { background: var(--red-dk); }
.back-to-top svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 768px) {
  .back-to-top {
    bottom: calc(1.25rem + env(safe-area-inset-bottom, 0px));
    left: calc(1.25rem + env(safe-area-inset-left, 0px));
    width: 2.8rem; height: 2.8rem;
  }
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) {
  section { padding: 3rem 3rem; }
  #uso { grid-template-columns: 0.9fr 1.1fr; column-gap: 2rem; }
  #uso > div:nth-of-type(2) { margin-left: 0; }
  .uso-pour { right: 0; bottom: .5rem; width: min(38vw, 320px); }
  footer { padding: 2rem 3rem; }
  nav { padding: .6rem 2rem; }
  .gg-carousel { margin: 2rem -3rem 0; }
  .beneficios-row { grid-template-columns: 1fr .6fr; gap: 1.5rem; }
  .beneficios-img img { max-width: 340px; }
  /* hero apilado: titular arriba, gráfica abajo a lo ancho */
  .hero-top-row {
    max-width: none; min-height: 0;
    padding: 7rem 2rem 1rem;
    text-align: center; justify-content: center;
  }
  .hero-top-row .concepto-headline { text-align: center; }
  .hero-top-row .concepto-headline h2 { font-size: clamp(2rem, 5vw, 3.2rem); }
  /* imagen completa, sin recortes: se ve el círculo amarillo entero */
  .hero-graphic {
    position: static;
    width: 100%;
    height: auto;
    margin: 0;
    padding-top: 2.5rem;
    justify-content: center;
    align-items: flex-end;
  }
  .hero-graphic img {
    width: auto; height: auto;
    max-width: min(92%, 480px); max-height: none;
    object-fit: contain; object-position: center;
  }
}
@media (max-width: 768px) {
  .hero-top-row { padding: 7.5rem 1.5rem .5rem; }
  .beneficios-row { grid-template-columns: 1fr; gap: 2rem; }
  .beneficios-img { order: -1; }
  .beneficios-img img { max-width: 340px; }
  #uso { grid-template-columns: 1fr; gap: 2rem; }
  #uso > div:nth-of-type(2) { order: 2; margin-left: 0; max-width: none; }
  .uso-pour {
    position: relative;
    order: 1;
    justify-self: center;
    right: auto; bottom: auto;
    width: min(74vw, 320px);
    max-width: none;
    margin: 0 0 .5rem;
  }
  #contacto { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .social-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .social-btn { width: 100%; padding: .85rem .5rem; }

  /* solo el escudo del logo, grande y centrado en móvil */
  nav { justify-content: center; padding: .4rem 1.25rem; }
  .nav-logo-text { display: none; }
  .nav-logo-wrap img { height: 82px; width: 82px; }
  .nav-toggle {
    display: flex;
    position: absolute; right: 1rem; top: 50%; transform: translateY(-50%);
  }
  .nav-links {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--violet-dk);
    border-bottom: 3px solid var(--yellow);
    max-height: 0; overflow: hidden; opacity: 0;
    transition: max-height .3s ease, opacity .25s ease;
  }
  .nav-links.open { max-height: 400px; opacity: 1; padding: .5rem 0 1.25rem; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: .85rem 1.5rem; }
  .nav-links .nav-cta { margin: .5rem auto 0; display: inline-block; }

  section { padding: 2.5rem 1.5rem; min-height: 100vh; min-height: 100svh; box-sizing: border-box; }
  #inicio { min-height: auto; }
  footer { padding: 2rem 1.5rem; flex-direction: column; text-align: center; }
  #multimedia { padding: 2.5rem 1.5rem; min-height: auto; }
  .strip { padding: .9rem 1.5rem; gap: 1.5rem; flex-wrap: wrap; }
  .dosage-row-item { grid-template-columns: 80px 1fr 56px; }
  .gg-carousel { margin: 2rem -1.5rem 0; height: 360px; }
  .gg-gallery { --wd: 160; --dur: 14s; height: 300px; }
  .gg-card { top: 20px; }
  .gg-card img { height: 140px; }
}