/* =============================================================
   DISMENTEL — estilos.css
   ============================================================= */

/* ---------- 1. Tokens ---------- */
@property --mx { syntax: "<percentage>"; inherits: true; initial-value: 66%; }
@property --my { syntax: "<percentage>"; inherits: true; initial-value: 40%; }

:root {
  color-scheme: dark;
  --bg: #060c16;
  --bg-2: #09131f;
  --bg-3: #0d1a2b;
  --bg-pie: #04080e;
  --linea: rgba(214, 228, 245, .11);
  --linea-2: rgba(214, 228, 245, .22);
  --tinta: #eaf1f8;
  --tinta-2: #c4d1df;
  --mute: #8fa3b9;
  --acento: #4cc2ff;
  --acento-claro: #8fdcff;
  --acento-marca: #1c5d8c;
  --verde: #25d366;
  --verde-claro: #5fe597;
  --placa: #f3f6f9;

  --display: "Archivo", "Segoe UI", system-ui, -apple-system, sans-serif;
  --texto: "Archivo", "Segoe UI", system-ui, -apple-system, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --ancho: 1240px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --enc: 76px;
  --radio: 16px;
  --radio-s: 10px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

/* ---------- 2. Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--enc);
  overflow-x: clip;
}
body {
  background: var(--bg);
  color: var(--tinta);
  font-family: var(--texto);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
ul { list-style: none; padding: 0; }
p { text-wrap: pretty; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.05; font-weight: 700; }
::selection { background: var(--acento); color: var(--bg); }
:focus-visible { outline: 2px solid var(--acento); outline-offset: 3px; border-radius: 4px; }

.contenedor { width: 100%; max-width: calc(var(--ancho) + 2 * var(--gutter)); margin-inline: auto; padding-inline: var(--gutter); }
.salta {
  position: fixed; top: -100px; left: 1rem; z-index: 100;
  padding: .7rem 1.1rem; border-radius: 8px;
  background: var(--tinta); color: var(--bg); font-weight: 600;
}
.salta:focus { top: 1rem; }
.i { width: 1.15em; height: 1.15em; flex: none; }
.i--verde { color: var(--verde); }

/* ---------- 3. Componentes ---------- */
.boton {
  display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
  min-height: 50px; padding: .8rem 1.45rem;
  border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: .95rem; line-height: 1.2; white-space: nowrap;
  transition: background-color .3s var(--ease-out), color .3s, border-color .3s, transform .4s var(--ease-out), box-shadow .4s var(--ease-out);
}
.boton .i { transition: transform .4s var(--ease-out); }
.boton--primario { background: var(--acento); color: #031220; }
.boton--contorno { border-color: var(--linea-2); background: rgba(234, 241, 248, .04); color: var(--tinta); }
.boton--wa { background: var(--verde); color: #03210f; }
@media (hover: hover) {
  .boton:hover { transform: translateY(-2px); }
  .boton--primario:hover { background: var(--acento-claro); box-shadow: 0 14px 34px -10px rgba(76, 194, 255, .55); }
  .boton--primario:hover .i { transform: translateX(4px); }
  .boton--contorno:hover { border-color: var(--acento); background: rgba(76, 194, 255, .08); }
  .boton--wa:hover { background: var(--verde-claro); box-shadow: 0 14px 34px -12px rgba(37, 211, 102, .6); }
}

.etiqueta {
  display: flex; align-items: center; gap: .75rem;
  font-family: var(--mono); font-size: .76rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--mute);
}
.etiqueta span { color: var(--acento); }
.etiqueta::after { content: ""; width: 2.5rem; height: 1px; background: var(--linea-2); }

.titulo-seccion {
  font-family: var(--display); font-stretch: 110%; font-weight: 700;
  font-size: clamp(2.1rem, 1.25rem + 3.4vw, 4.3rem);
  line-height: 1; letter-spacing: -.035em;
  max-width: 18ch;
}
.encabezado-seccion { display: grid; gap: 1.1rem; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.encabezado-seccion__intro { color: var(--mute); font-size: clamp(1rem, .95rem + .3vw, 1.15rem); max-width: 52ch; }

.chips { display: flex; flex-wrap: wrap; gap: .45rem; }
.chips li {
  font-family: var(--mono); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase;
  color: var(--tinta-2); border: 1px solid var(--linea-2); border-radius: 999px; padding: .32rem .7rem;
}

.enlace-flecha, .enlace-wa {
  display: inline-flex; align-items: center; gap: .45rem;
  font-weight: 600; font-size: .95rem; padding-block: .35rem;
  transition: color .3s, gap .3s var(--ease-out);
}
.enlace-flecha { color: var(--acento); }
.enlace-wa { color: var(--tinta-2); }
.enlace-wa .i { color: var(--verde); }
@media (hover: hover) {
  .enlace-flecha:hover { color: var(--acento-claro); gap: .75rem; }
  .enlace-wa:hover { color: var(--verde-claro); }
}

/* ---------- 4. Encabezado ---------- */
.enc { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--enc); }
.enc::before {
  content: ""; position: absolute; inset: 0;
  background: rgba(6, 12, 22, .94); border-bottom: 1px solid var(--linea);
  opacity: 0; transition: opacity .35s;
}
@supports ((backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px))) {
  .enc::before {
    background: rgba(6, 12, 22, .72);
    -webkit-backdrop-filter: blur(16px) saturate(140%);
    backdrop-filter: blur(16px) saturate(140%);
  }
}
.enc--solido::before { opacity: 1; }
.enc__fila { position: relative; height: 100%; display: flex; align-items: center; gap: 1.5rem; }
.logo { position: relative; z-index: 2; flex: none; }
.logo img { height: 50px; width: auto; }

.nav__lista { display: flex; }
.nav__enlace { position: relative; color: var(--tinta-2); font-size: .92rem; font-weight: 500; transition: color .3s; }
.nav__enlace::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 1px;
  background: var(--acento); transform: scaleX(0); transform-origin: left; transition: transform .4s var(--ease-out);
}
.nav__enlace:hover, .nav__enlace.activo { color: var(--tinta); }
.nav__enlace.activo::after { transform: scaleX(1); }

.enc__cta { margin-left: 1rem; min-height: 44px; padding: .6rem 1.15rem; font-size: .88rem; }

.menu-btn {
  position: relative; z-index: 2; margin-left: auto;
  width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--linea-2); display: grid; place-content: center; gap: 6px;
}
.menu-btn span { display: block; width: 18px; height: 1.6px; background: var(--tinta); transition: transform .4s var(--ease-out); }
.menu-btn[aria-expanded="true"] span:first-child { transform: translateY(3.8px) rotate(45deg); }
.menu-btn[aria-expanded="true"] span:last-child { transform: translateY(-3.8px) rotate(-45deg); }

/* Menú móvil (por debajo de 960px) */
@media (max-width: 959.98px) {
  .enc__cta { display: none; }
  .nav {
    position: fixed; inset: 0; z-index: 1;
    display: flex; flex-direction: column; justify-content: space-between; gap: 2rem;
    padding: calc(var(--enc) + 2rem) var(--gutter) 2rem;
    background: var(--bg);
    opacity: 0; visibility: hidden; transition: opacity .35s, visibility 0s .35s;
  }
  .nav.abierta { opacity: 1; visibility: visible; transition: opacity .35s; }
  .nav__lista { flex-direction: column; }
  .nav__lista li { border-bottom: 1px solid var(--linea); }
  .nav__enlace {
    display: block; padding: 1rem 0;
    font-family: var(--display); font-stretch: 110%; font-weight: 700;
    font-size: clamp(1.8rem, 1.2rem + 3vw, 2.6rem); letter-spacing: -.03em; color: var(--tinta);
  }
  .nav__enlace::after { display: none; }
  .nav__wa { align-self: stretch; }
}
@media (min-width: 960px) {
  .nav { margin-left: auto; display: flex; align-items: center; }
  .nav__lista { gap: 2.1rem; }
  .nav__wa, .menu-btn { display: none; }
}

/* ---------- 5. Hero: la luz quirúrgica ---------- */
.hero {
  position: relative; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  --r: clamp(170px, 24vw, 400px);
  animation: deriva 18s ease-in-out infinite;
}
.hero--sigue { animation: none; }
@keyframes deriva {
  0%, 100% { --mx: 64%; --my: 38%; }
  33% { --mx: 80%; --my: 30%; }
  66% { --mx: 72%; --my: 60%; }
}
.hero__escena { position: absolute; inset: 0; }
.hero__foto {
  position: absolute; inset: 0;
  background: url("../img/quirofano.jpg") 62% 30% / cover no-repeat;
}
.hero__foto--base { filter: grayscale(1) sepia(.35) hue-rotate(175deg) saturate(1.8) brightness(.36) contrast(1.1); }
.hero__foto--luz {
  filter: saturate(1.05) brightness(1.04);
  -webkit-mask-image: radial-gradient(circle var(--r) at var(--mx) var(--my), #000 0%, rgba(0,0,0,.82) 32%, rgba(0,0,0,.3) 64%, transparent 100%);
  mask-image: radial-gradient(circle var(--r) at var(--mx) var(--my), #000 0%, rgba(0,0,0,.82) 32%, rgba(0,0,0,.3) 64%, transparent 100%);
}
.hero__halo {
  position: absolute; inset: 0; mix-blend-mode: screen;
  background: radial-gradient(circle calc(var(--r) * 1.35) at var(--mx) var(--my), rgba(76, 194, 255, .2), rgba(76, 194, 255, .05) 45%, transparent 72%);
}
.hero__reticula {
  position: absolute; inset: 0; opacity: .9;
  background-image:
    linear-gradient(rgba(143, 220, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(143, 220, 255, .07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(circle calc(var(--r) * 1.7) at var(--mx) var(--my), #000 0%, transparent 70%);
  mask-image: radial-gradient(circle calc(var(--r) * 1.7) at var(--mx) var(--my), #000 0%, transparent 70%);
}
.hero__velo {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(6, 12, 22, .75) 0%, rgba(6, 12, 22, 0) 22%),
    linear-gradient(0deg, var(--bg) 0%, rgba(6, 12, 22, .88) 30%, rgba(6, 12, 22, .2) 70%);
}
.hero__contenido { position: relative; z-index: 2; padding-top: calc(var(--enc) + 3rem); padding-bottom: clamp(2.2rem, 5vh, 3.8rem); }

.hero__meta {
  display: inline-flex; align-items: center; gap: .7rem; margin-bottom: 1.6rem;
  font-family: var(--mono); font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--tinta-2);
  padding: .45rem .9rem .45rem .75rem; border: 1px solid var(--linea-2); border-radius: 999px;
  background: rgba(6, 12, 22, .45);
}
.punto-vivo { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--verde); }
.punto-vivo::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--verde);
  animation: pulso 2.4s ease-out infinite;
}
@keyframes pulso { from { transform: scale(.6); opacity: 1; } to { transform: scale(1.8); opacity: 0; } }

.hero__titulo {
  font-family: var(--display); font-stretch: 112%; font-weight: 750;
  font-size: clamp(2.6rem, 1rem + 5.4vw, 6.2rem);
  line-height: .95; letter-spacing: -.04em;
  max-width: 13ch;
}
@media (min-height: 1000px) { .hero__titulo { font-size: clamp(2.6rem, 1rem + 6vw, 6.8rem); } }
@media (max-height: 820px) and (min-width: 960px) { .hero__titulo { font-size: clamp(2.6rem, .8rem + 4.6vw, 5.4rem); } }
.hero__titulo em {
  font-style: normal; color: var(--acento);
  background: linear-gradient(100deg, var(--acento-claro) 0%, var(--acento) 45%, #3a9be0 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero__texto { margin-top: 1.5rem; max-width: 50ch; color: var(--tinta-2); font-size: clamp(1.02rem, .95rem + .4vw, 1.22rem); line-height: 1.55; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }

.hero__lineas { position: relative; z-index: 2; display: none; border-top: 1px solid var(--linea); background: rgba(6, 12, 22, .5); }
.hero__lineas-fila { display: grid; grid-template-columns: repeat(3, 1fr); }
.hero__lineas a {
  display: flex; align-items: baseline; gap: .8rem; padding: 1.15rem 0 1.25rem;
  font-weight: 600; font-size: .95rem; color: var(--tinta-2);
  border-left: 1px solid var(--linea); padding-left: 1.4rem; transition: color .3s, background-color .3s;
}
.hero__lineas a:first-child { border-left: 0; padding-left: 0; }
.hero__lineas a span { font-family: var(--mono); font-size: .72rem; color: var(--acento); }
.hero__lineas a:hover { color: var(--tinta); }

/* ---------- 6. Cifras ---------- */
.cifras { border-block: 1px solid var(--linea); background: var(--bg); }
.cifras__fila { display: grid; grid-template-columns: repeat(2, 1fr); }
.cifra { padding: 1.8rem 0 1.8rem 1.2rem; border-left: 1px solid var(--linea); }
.cifra:nth-child(odd) { border-left: 0; padding-left: 0; }
.cifra:nth-child(n+3) { border-top: 1px solid var(--linea); }
.cifra__dato {
  font-family: var(--display); font-stretch: 112%; font-weight: 750;
  font-size: clamp(2.3rem, 1.5rem + 3vw, 4.2rem); line-height: 1; letter-spacing: -.04em;
  font-variant-numeric: tabular-nums; color: var(--tinta); white-space: nowrap;
}
.cifra__texto { margin-top: .6rem; font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }

/* ---------- 7. Secciones ---------- */
.seccion { position: relative; padding-block: clamp(4rem, 2.6rem + 4.6vw, 7rem); }

/* Nosotros */
.nosotros__marca {
  position: absolute; z-index: 0; pointer-events: none;
  right: -8vw; top: 6%; width: min(52vw, 640px); opacity: .045;
}
.nosotros .contenedor { position: relative; z-index: 1; }
.nosotros__grid { display: grid; gap: 1.8rem; margin-top: 2rem; }
.nosotros__lead {
  font-family: var(--display); font-stretch: 104%; font-weight: 400;
  font-size: clamp(1.3rem, 1rem + 1.05vw, 1.9rem); line-height: 1.34; letter-spacing: -.02em;
  color: var(--mute);
}
.nosotros__lead strong { color: var(--tinta); font-weight: 650; }
.nosotros__texto { color: var(--tinta-2); font-size: 1.05rem; line-height: 1.7; padding-left: 1.2rem; border-left: 1px solid var(--acento); max-width: 46ch; }

.pilares {
  display: grid; gap: 1px; margin-top: clamp(3rem, 2rem + 3vw, 5rem);
  background: var(--linea); border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden;
}
.pilar { position: relative; background: var(--bg); padding: 2rem 1.6rem 2.2rem; transition: background-color .4s; }
.pilar__num { position: absolute; top: 1.4rem; right: 1.5rem; font-family: var(--mono); font-size: .72rem; color: var(--mute); }
.pilar__icono { width: 46px; height: 46px; color: var(--acento); margin-bottom: 1.6rem; transition: filter .4s, transform .5s var(--ease-out); }
.pilar__titulo { font-family: var(--display); font-stretch: 106%; font-size: 1.3rem; letter-spacing: -.02em; }
.pilar__texto { margin-top: .6rem; color: var(--mute); font-size: .95rem; }
@media (hover: hover) {
  .pilar:hover { background: var(--bg-3); }
  .pilar:hover .pilar__icono { filter: drop-shadow(0 0 12px rgba(76, 194, 255, .55)); transform: translateY(-3px); }
}

/* Líneas */
.lineas { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%); }
.lineas__lista { border-top: 1px solid var(--linea); }
.linea {
  position: relative; display: grid; gap: 1.2rem 2.5rem; padding: 2.2rem 0 2.4rem;
  border-bottom: 1px solid var(--linea);
  grid-template-areas: "num" "cabeza" "foto" "cuerpo";
}
.linea::before {
  content: ""; position: absolute; inset: 0 calc(var(--gutter) * -1); z-index: -1;
  background: linear-gradient(90deg, rgba(76, 194, 255, .07), transparent 75%);
  opacity: 0; transition: opacity .5s;
}
.linea__num { grid-area: num; font-family: var(--mono); font-size: .8rem; color: var(--acento); }
.linea__cabeza { grid-area: cabeza; display: grid; gap: 1rem; align-content: start; }
.linea__titulo {
  font-family: var(--display); font-stretch: 112%; font-weight: 750;
  font-size: clamp(1.6rem, 1.1rem + 1.5vw, 2.5rem); line-height: 1; letter-spacing: -.035em;
  text-transform: uppercase; overflow-wrap: break-word; transition: transform .5s var(--ease-out), color .3s;
}
.linea__cuerpo { grid-area: cuerpo; display: grid; gap: 1.2rem; align-content: start; }
.linea__texto { color: var(--tinta-2); max-width: 52ch; }
.linea__acciones { display: flex; flex-wrap: wrap; gap: .4rem 1.6rem; }
.linea__foto { grid-area: foto; margin: 0; border-radius: var(--radio-s); overflow: hidden; aspect-ratio: 16 / 10; background: var(--placa); }
.linea__foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease-out); }
@media (hover: hover) {
  .linea:hover::before { opacity: 1; }
  .linea:hover .linea__titulo { transform: translateX(6px); }
  .linea:hover .linea__foto img { transform: scale(1.05); }
}

/* Catálogo */
.catalogo { background: var(--bg-2); border-top: 1px solid var(--linea); }
.filtros-caja { display: grid; gap: .8rem; }
.filtros { display: flex; flex-wrap: wrap; gap: .5rem; }
.filtro {
  min-height: 42px; padding: .55rem 1.05rem; border-radius: 999px;
  border: 1px solid var(--linea-2); color: var(--tinta-2); font-size: .88rem; font-weight: 500;
  transition: background-color .3s, color .3s, border-color .3s;
}
.filtro:hover { border-color: var(--acento); color: var(--tinta); }
.filtro[aria-pressed="true"] { background: var(--tinta); border-color: var(--tinta); color: var(--bg); }
.filtros__conteo { font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }

.productos { display: grid; gap: 1.1rem; grid-template-columns: 1fr; }
.producto {
  position: relative; display: flex; flex-direction: column;
  background: var(--bg-3); border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden;
  transition: transform .5s var(--ease-out), border-color .4s, box-shadow .5s var(--ease-out);
}
.producto[hidden] { display: none; }
.producto::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit;
  background: radial-gradient(380px circle at var(--gx, 50%) var(--gy, 0%), rgba(76, 194, 255, .13), transparent 45%);
  opacity: 0; transition: opacity .4s;
}
.producto__placa {
  aspect-ratio: 16 / 10; background: var(--placa);
  display: grid; place-items: center; padding: 1.1rem 1.3rem; overflow: hidden;
}
.producto__placa img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform .7s var(--ease-out); }
.producto__cuerpo { flex: 1; display: flex; flex-direction: column; gap: .55rem; padding: 1.35rem 1.35rem 1.15rem; }
.producto__linea { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--acento); }
.producto__titulo { font-family: var(--display); font-stretch: 104%; font-weight: 650; font-size: 1.2rem; line-height: 1.2; letter-spacing: -.015em; }
.producto__texto { color: var(--mute); font-size: .93rem; line-height: 1.55; }
.producto__pie {
  margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--linea);
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.cotizar, .video { display: inline-flex; align-items: center; gap: .4rem; font-weight: 600; font-size: .9rem; min-height: 40px; transition: color .3s, gap .3s var(--ease-out); }
.cotizar { color: var(--verde-claro); }
.video { color: var(--mute); }
.video .i { width: .95em; height: .95em; }
@media (hover: hover) {
  .producto:hover { transform: translateY(-4px); border-color: rgba(76, 194, 255, .35); box-shadow: 0 24px 50px -28px rgba(0, 0, 0, .9); }
  .producto:hover::after { opacity: 1; }
  .producto:hover .producto__placa img { transform: scale(1.05); }
  .cotizar:hover { color: #9cf2bf; gap: .65rem; }
  .video:hover { color: var(--tinta); }
}
.catalogo__nota {
  margin-top: 3rem; padding: 1.5rem 1.6rem; border: 1px dashed var(--linea-2); border-radius: var(--radio);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.2rem;
  color: var(--tinta-2);
}
.catalogo__nota p { max-width: 54ch; }

/* Calidad */
.calidad__grid { display: grid; gap: 2rem; align-items: end; }
.calidad__grid .encabezado-seccion { margin-bottom: 0; }
.sellos__nota { font-family: var(--mono); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); margin-bottom: .8rem; }
.sellos {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: var(--linea); border: 1px solid var(--linea); border-radius: var(--radio); overflow: hidden;
}
.sello { background: var(--bg); padding: 1.5rem 1.2rem 1.4rem; display: grid; gap: .45rem; transition: background-color .4s; }
.sello:hover { background: var(--bg-3); }
.sello__nombre { font-family: var(--display); font-stretch: 112%; font-weight: 750; font-size: clamp(1.25rem, 1.05rem + .8vw, 1.6rem); letter-spacing: -.03em; }
.sello__desc { font-family: var(--mono); font-size: .68rem; letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }

.trazabilidad {
  margin-top: clamp(3rem, 2rem + 3vw, 5rem);
  display: grid; gap: 2.5rem; align-items: center;
  padding: clamp(1.6rem, 1rem + 3vw, 3.2rem);
  border: 1px solid var(--linea); border-radius: calc(var(--radio) + 4px);
  background: radial-gradient(120% 140% at 0% 0%, rgba(28, 93, 140, .38), transparent 55%), var(--bg-2);
}
.trazabilidad__texto { display: grid; gap: 1.1rem; justify-items: start; }
.trazabilidad__titulo { font-family: var(--display); font-stretch: 110%; font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.4rem); letter-spacing: -.03em; }
.trazabilidad__texto p { color: var(--tinta-2); max-width: 58ch; }

.etiqueta-udi {
  position: relative; justify-self: center; width: min(100%, 340px);
  background: var(--placa); color: #0b1626; border-radius: 12px; padding: 1.3rem 1.3rem 1.2rem;
  transform: rotate(-3deg); box-shadow: 0 30px 60px -25px rgba(0, 0, 0, .85), 0 0 0 1px rgba(255, 255, 255, .5) inset;
  overflow: hidden;
}
.etiqueta-udi__barras {
  height: 62px; border-radius: 3px;
  background:
    repeating-linear-gradient(90deg, #0b1626 0 2px, transparent 2px 5px, #0b1626 5px 6px, transparent 6px 9px, #0b1626 9px 12px, transparent 12px 14px, #0b1626 14px 15px, transparent 15px 19px);
}
.etiqueta-udi__campos { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem 1rem; margin-top: 1rem; }
.etiqueta-udi__campos div { display: flex; align-items: center; gap: .55rem; }
.etiqueta-udi__campos dt { font-family: var(--mono); font-weight: 500; font-size: .7rem; border: 1.5px solid #0b1626; border-radius: 3px; padding: .05rem .3rem; }
.etiqueta-udi__campos dd { margin: 0; flex: 1; height: 7px; border-radius: 2px; background: #c3cfdb; }
.etiqueta-udi__escaner {
  position: absolute; left: 0; right: 0; top: 1.3rem; height: 2px;
  background: var(--acento); box-shadow: 0 0 14px 3px rgba(76, 194, 255, .7);
  animation: escaner 3.2s ease-in-out infinite;
}
@keyframes escaner { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(60px); } }

/* Contacto */
.contacto { overflow: hidden; }
.contacto__luz {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(55% 60% at 12% 0%, rgba(76, 194, 255, .16), transparent 70%);
}
.contacto .contenedor { position: relative; }
.contacto__titulo {
  margin-top: 1.4rem;
  font-family: var(--display); font-stretch: 112%; font-weight: 750;
  font-size: clamp(2.3rem, 1.2rem + 4.8vw, 6rem); line-height: .98; letter-spacing: -.04em;
  max-width: 13ch;
}
.contacto__wa { display: block; margin-top: clamp(2.5rem, 2rem + 2vw, 4rem); padding: 1.6rem 0 2rem; border-block: 1px solid var(--linea); }
.contacto__wa-etiqueta { display: inline-flex; align-items: center; gap: .55rem; font-family: var(--mono); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.contacto__wa-etiqueta .i { color: var(--verde); }
.contacto__wa-numero {
  display: block; margin-top: .5rem; white-space: nowrap;
  font-family: var(--display); font-stretch: 115%; font-weight: 750;
  font-size: clamp(2.2rem, .6rem + 7vw, 8rem); line-height: 1; letter-spacing: -.045em;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(90deg, var(--tinta) 0 50%, var(--verde-claro) 50% 100%) 0 0 / 200% 100% no-repeat;
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  transition: background-position .8s var(--ease-out);
}
@media (hover: hover) { .contacto__wa:hover .contacto__wa-numero { background-position: -100% 0; } }
.contacto__fila { display: grid; }
.contacto__dato { display: grid; gap: .4rem; padding: 1.4rem 0; border-bottom: 1px solid var(--linea); transition: color .3s; }
.contacto__dato-etiqueta { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.contacto__dato-valor { font-family: var(--display); font-stretch: 106%; font-weight: 650; font-size: clamp(1.05rem, .8rem + 1.5vw, 1.9rem); letter-spacing: -.02em; overflow-wrap: anywhere; }
.contacto__dato:hover .contacto__dato-valor { color: var(--acento); }

/* ---------- 8. Pie ---------- */
.pie { background: var(--bg-pie); border-top: 1px solid var(--linea); padding-top: clamp(3.5rem, 3rem + 2vw, 5rem); }
.pie__grid { display: grid; gap: 2.4rem; }
.pie__marca img { height: 64px; width: auto; }
.pie__marca p { margin-top: 1.3rem; color: var(--mute); font-size: .93rem; max-width: 34ch; }
.pie__titulo { font-family: var(--mono); font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-bottom: 1rem; }
.pie__lista li + li { margin-top: .6rem; }
.pie__lista a { color: var(--tinta-2); font-size: .94rem; transition: color .3s; overflow-wrap: anywhere; }
.pie__lista a:hover { color: var(--acento); }
.pie__base {
  position: relative; margin-top: 3.2rem; padding-block: 1.4rem 2rem;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 2rem;
  color: var(--mute); font-size: .8rem;
}
.pie__base::before { content: ""; position: absolute; top: 0; left: var(--gutter); right: var(--gutter); height: 1px; background: var(--linea); }

/* Botón flotante de WhatsApp */
.wa-flotante {
  position: fixed; right: 1.1rem; bottom: 1.1rem; z-index: 40;
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: var(--verde); color: #fff;
  box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .55);
  transition: transform .45s var(--ease-out), opacity .35s, box-shadow .35s;
}
.wa-flotante .i { width: 28px; height: 28px; }
.js .wa-flotante { opacity: 0; transform: translateY(18px) scale(.9); pointer-events: none; }
.js .wa-flotante.visible { opacity: 1; transform: none; pointer-events: auto; }
@media (hover: hover) { .js .wa-flotante.visible:hover { transform: scale(1.07); } }

/* ---------- 9. Aparición al hacer scroll ---------- */
.js .revelar { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); transition-delay: var(--retraso, 0s); }
.js .revelar.visible { opacity: 1; transform: none; }

/* ---------- 10. Página legal ---------- */
.legal-hero { position: relative; overflow: hidden; padding: calc(var(--enc) + clamp(3rem, 2rem + 4vw, 6rem)) 0 clamp(2.5rem, 2rem + 2vw, 4rem); border-bottom: 1px solid var(--linea); }
.legal-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(50% 80% at 85% 0%, rgba(76, 194, 255, .14), transparent 70%);
}
.legal-hero .contenedor { position: relative; }
.legal-hero h1 { margin-top: 1.2rem; font-family: var(--display); font-stretch: 112%; font-size: clamp(2.3rem, 1.4rem + 4vw, 5rem); letter-spacing: -.04em; line-height: .98; max-width: 14ch; }
.legal-hero p { margin-top: 1.2rem; color: var(--mute); max-width: 56ch; }

.legal { display: grid; gap: 2.5rem; padding-block: clamp(3rem, 2rem + 3vw, 5rem) clamp(4rem, 3rem + 4vw, 7rem); }
.legal__indice { display: none; }
.legal__contenido { max-width: 72ch; }
.legal__bloque { padding-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); border-bottom: 1px solid var(--linea); scroll-margin-top: calc(var(--enc) + 1.5rem); }
.legal__bloque:last-child { border-bottom: 0; margin-bottom: 0; }
.legal__bloque h2 { font-family: var(--display); font-stretch: 110%; font-size: clamp(1.8rem, 1.3rem + 1.8vw, 2.7rem); letter-spacing: -.035em; margin-bottom: 1.4rem; }
.legal__bloque h3 { font-family: var(--display); font-stretch: 104%; font-size: 1.18rem; letter-spacing: -.01em; margin: 2rem 0 .7rem; color: var(--tinta); }
.legal__bloque p, .legal__bloque li { color: var(--tinta-2); line-height: 1.75; }
.legal__bloque p + p { margin-top: .9rem; }
.legal__bloque ul { margin: .8rem 0 1rem; display: grid; gap: .55rem; }
.legal__bloque li { position: relative; padding-left: 1.4rem; }
.legal__bloque li::before { content: ""; position: absolute; left: 0; top: .8em; width: .55rem; height: 2px; border-radius: 1px; background: var(--acento); }
.legal__bloque a { color: var(--acento); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.legal__bloque strong { color: var(--tinta); font-weight: 600; }
.legal__nota { margin-top: 1.4rem; font-family: var(--mono); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); }

/* ---------- 11. Responsive ---------- */
@media (min-width: 540px) {
  .productos { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 720px) {
  .cifras__fila { grid-template-columns: repeat(4, 1fr); }
  .cifra, .cifra:nth-child(odd) { border-left: 1px solid var(--linea); padding-left: 1.4rem; }
  .cifra:first-child { border-left: 0; padding-left: 0; }
  .cifra:nth-child(n+3) { border-top: 0; }
  .pilares { grid-template-columns: repeat(3, 1fr); }
  .hero__lineas { display: block; }
  .contacto__fila { grid-template-columns: 1fr 1fr; gap: 0 2.5rem; }
  .pie__grid { grid-template-columns: 1fr 1fr; }
  .sellos { grid-template-columns: repeat(4, 1fr); }
}
@media (min-width: 960px) {
  .hero__velo {
    background:
      linear-gradient(180deg, rgba(6, 12, 22, .7) 0%, rgba(6, 12, 22, 0) 20%),
      linear-gradient(0deg, rgba(6, 12, 22, .95) 0%, rgba(6, 12, 22, 0) 32%),
      linear-gradient(90deg, rgba(6, 12, 22, .94) 0%, rgba(6, 12, 22, .74) 36%, rgba(6, 12, 22, .1) 68%, rgba(6, 12, 22, .3) 100%);
  }
  .hero__contenido { padding-bottom: clamp(2.5rem, 7vh, 5.5rem); }
  .nosotros__grid { grid-template-columns: 1.45fr 1fr; gap: 4.5rem; align-items: end; }
  .linea {
    grid-template-columns: 3.5rem minmax(0, 1fr) clamp(240px, 28vw, 320px);
    grid-template-areas: "num cabeza foto" "num cuerpo foto";
    padding: 2.8rem 0;
  }
  .linea__num { padding-top: .5rem; }
  .productos { grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
  .encabezado-seccion--fila { grid-template-columns: 1fr auto; align-items: end; gap: 2rem; }
  .filtros-caja { justify-items: end; }
  .calidad__grid { grid-template-columns: 1fr 1fr; gap: 4rem; }
  .sellos { grid-template-columns: repeat(2, 1fr); }
  .trazabilidad { grid-template-columns: 1.3fr .7fr; gap: 3rem; }
  .pie__grid { grid-template-columns: 1.6fr 1fr 1.1fr 1.3fr; gap: 2.5rem; }
  .legal { grid-template-columns: 240px minmax(0, 1fr); gap: 4.5rem; }
  .legal__indice { display: block; }
  .legal__indice nav { position: sticky; top: calc(var(--enc) + 2rem); display: grid; gap: .3rem; }
  .legal__indice a { padding: .55rem 0 .55rem 1rem; border-left: 1px solid var(--linea); color: var(--mute); font-size: .92rem; transition: color .3s, border-color .3s; }
  .legal__indice a:hover, .legal__indice a.activo { color: var(--tinta); border-left-color: var(--acento); }
}
@media (min-width: 1280px) {
  .linea {
    grid-template-columns: 3.5rem minmax(0, 1.05fr) minmax(0, 1fr) 300px;
    grid-template-areas: "num cabeza cuerpo foto";
  }
}
@media (max-width: 719.98px) {
  :root { --enc: 66px; }
  .logo img { height: 42px; }
  .hero__contenido { padding-top: calc(var(--enc) + 3rem); }
  .hero__acciones .boton { flex: 1 1 100%; }
  .catalogo__nota .boton { width: 100%; }
}
@media (max-width: 1340px) {
  .pie__base { padding-right: 4.6rem; }
}

/* ---------- 12. Movimiento reducido: solo efectos invasivos ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero { animation-duration: 40s; }
  .punto-vivo::after, .etiqueta-udi__escaner { animation: none; }
  .etiqueta-udi__escaner { display: none; }
}
