:root {
  --azul: #0b6ebd;
  --azul-hover: #085892;
  --azul-claro: #3b93db;
  --azul-profundo: #06345a;
  --azul-noche: #041f36;
  --hielo: #e8f2fb;
  --tinta: #1a1a1a;
  --gris: #5c6470;
  --linea: #d5d5d5;
  --suave: #f3f3f3;
  --calor: #ff6b2c;
  --blanco: #fff;

  --fuente-texto: "Atkinson Hyperlegible", system-ui, sans-serif;
  --fuente-titulo: "Barlow", system-ui, sans-serif;
  --fuente-display: "Barlow Condensed", "Barlow", system-ui, sans-serif;

  --curva: cubic-bezier(0.22, 1, 0.36, 1);
  --radio: 1.5rem;
  --ancho: 1280px;
}

/* ---------- Base ---------- */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 6rem;
}

html.lenis,
html.lenis body {
  height: auto;
}

.lenis.lenis-smooth {
  scroll-behavior: auto !important;
}

.lenis.lenis-stopped {
  overflow: hidden;
}

body {
  margin: 0;
  background: var(--blanco);
  color: var(--tinta);
  font-family: var(--fuente-texto);
  font-size: 1.0625rem;
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

body.menu-abierto {
  overflow: hidden;
}

[hidden] {
  display: none !important;
}

img,
svg {
  display: block;
  max-width: 100%;
}

img {
  height: auto;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  line-height: 1.05;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--azul);
}

a:hover {
  color: var(--azul-hover);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--azul-claro);
  outline-offset: 3px;
}

::selection {
  background: var(--azul);
  color: var(--blanco);
}

.envoltura {
  width: min(100% - 2.5rem, var(--ancho));
  margin-inline: auto;
}

.solo-lector {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.saltar {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 10000;
  padding: 0.6rem 1rem;
  border-radius: 999px;
  background: var(--azul);
  color: var(--blanco);
  font-family: var(--fuente-titulo);
  font-weight: 700;
  transform: translateY(-200%);
}

.saltar:focus {
  transform: none;
  color: var(--blanco);
}

/* ---------- Etiquetas y titulares ---------- */

.oficio {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1rem;
  font-family: var(--fuente-titulo);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--azul);
}

.oficio::before {
  content: "";
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 0 0.3rem color-mix(in srgb, currentColor 22%, transparent);
}

.titular {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem 3rem;
  margin-bottom: 3rem;
}

.titular-grande {
  font-family: var(--fuente-display);
  font-size: clamp(3.4rem, 9vw, 8rem);
  font-weight: 800;
  line-height: 0.88;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}

.titular-nota {
  max-width: 26rem;
  margin: 0;
  color: var(--gris);
}

/* ---------- Botones ---------- */

.boton {
  position: relative;
  z-index: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 1.65rem;
  overflow: hidden;
  border: 0;
  border-radius: 999px;
  background: var(--azul);
  color: var(--blanco);
  font-family: var(--fuente-titulo);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.4s var(--curva), box-shadow 0.4s var(--curva);
}

.boton::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: var(--azul-profundo);
  transform: translateY(101%);
  transition: transform 0.55s var(--curva);
}

.boton:hover,
.boton:focus-visible {
  color: var(--blanco);
  box-shadow: 0 1rem 2rem -1rem rgba(11, 110, 189, 0.7);
}

.boton:hover::before,
.boton:focus-visible::before {
  transform: none;
}

.boton .flecha {
  width: 1.1em;
  height: 1.1em;
  transition: transform 0.5s var(--curva);
}

.boton:hover .flecha {
  transform: translateX(0.3rem) rotate(-45deg);
}

.boton-claro {
  background: var(--blanco);
  color: var(--azul);
}

.boton-claro::before {
  background: var(--hielo);
}

.boton-claro:hover,
.boton-claro:focus-visible {
  color: var(--azul-hover);
}

.boton-contorno {
  background: transparent;
  color: currentColor;
  box-shadow: inset 0 0 0 1.5px currentColor;
}

.boton-contorno::before {
  background: var(--azul);
}

.boton-chico {
  padding: 0.8rem 1.2rem;
  font-size: 0.8rem;
}

.enlace-flecha {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  color: var(--tinta);
  text-decoration: none;
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 2px no-repeat;
  transition: background-size 0.5s var(--curva), color 0.3s;
}

.enlace-flecha:hover {
  color: var(--azul);
  background-size: 100% 2px;
}

.acciones {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem 1.75rem;
}

/* ---------- Capas globales ---------- */

.progreso {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
  height: 3px;
  pointer-events: none;
}

.progreso span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--azul-claro), var(--azul));
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.cursor {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9000;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 50%;
  background: var(--blanco);
  mix-blend-mode: difference;
  pointer-events: none;
  opacity: 0;
  transition: width 0.35s var(--curva), height 0.35s var(--curva), margin 0.35s var(--curva), opacity 0.3s;
}

.cursor.activo {
  opacity: 1;
}

.cursor.grande {
  width: 64px;
  height: 64px;
  margin: -32px 0 0 -32px;
}

.cortina {
  position: fixed;
  inset: 0;
  z-index: 9500;
  display: grid;
  place-items: center;
  background: var(--azul);
  visibility: hidden;
  pointer-events: none;
}

.cubierto .cortina {
  visibility: visible;
  pointer-events: auto;
}

.cortina-centro {
  display: grid;
  justify-items: center;
  gap: 1.25rem;
}

.cortina-logo {
  display: grid;
  place-items: center;
  width: 8.5rem;
  height: 8.5rem;
  border-radius: 50%;
  background: var(--blanco);
  box-shadow: 0 0 0 1.2rem rgba(255, 255, 255, 0.12), 0 0 0 2.6rem rgba(255, 255, 255, 0.06);
}

.cortina-logo img {
  width: 72%;
}

.cortina-barra {
  width: 11rem;
  height: 3px;
  overflow: hidden;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.25);
}

.cortina-barra span {
  display: block;
  height: 100%;
  background: var(--blanco);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.cortina-texto {
  font-family: var(--fuente-titulo);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blanco);
}

.grano {
  position: absolute;
  inset: 0;
  background: url("../img/fx/grano.svg");
  opacity: 0.09;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* ---------- Cabecera ---------- */

.cabecera {
  position: fixed;
  top: 0.9rem;
  left: 0;
  right: 0;
  z-index: 100;
  transition: transform 0.6s var(--curva);
}

.cabecera.oculta {
  transform: translateY(-140%);
}

.cabecera-fila {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.45rem 0.5rem 0.45rem 1.1rem;
  border-radius: 999px;
}

.cabecera-fila::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border: 1px solid rgba(11, 110, 189, 0.14);
  border-radius: inherit;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px) saturate(1.5);
  -webkit-backdrop-filter: blur(16px) saturate(1.5);
  box-shadow: 0 1.2rem 2.5rem -1.5rem rgba(4, 31, 54, 0.45);
  transition: background 0.4s;
}

.cabecera.solida .cabecera-fila::before {
  background: rgba(255, 255, 255, 0.96);
}

.marca {
  position: relative;
  z-index: 2;
  flex: none;
}

.marca img {
  width: auto;
  height: 48px;
}

.nav {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: flex-end;
  gap: 1.5rem;
}

.nav ul {
  display: flex;
  gap: 0.25rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav li a {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
  padding: 0.55rem 0.9rem;
  border-radius: 999px;
  color: var(--tinta);
  font-family: var(--fuente-titulo);
  font-weight: 600;
  text-decoration: none;
  transition: background 0.3s, color 0.3s;
}

.nav li a small {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--azul);
  opacity: 0.6;
}

.nav li a:hover {
  background: var(--hielo);
  color: var(--azul);
}

.nav li a.activo {
  background: var(--azul);
  color: var(--blanco);
}

.nav li a.activo small {
  color: var(--blanco);
}

.telefono-nav {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  color: var(--azul);
  text-decoration: none;
  white-space: nowrap;
}

.telefono-nav svg {
  width: 1.1rem;
  height: 1.1rem;
}

.cabecera .boton-chico {
  flex: none;
}

.hamburguesa {
  position: relative;
  z-index: 2;
  display: none;
  width: 3rem;
  height: 3rem;
  margin-left: auto;
  border: 0;
  border-radius: 50%;
  background: var(--azul);
  cursor: pointer;
}

.hamburguesa span {
  position: absolute;
  left: 50%;
  width: 1.2rem;
  height: 2px;
  margin-left: -0.6rem;
  border-radius: 2px;
  background: var(--blanco);
  transition: transform 0.45s var(--curva), top 0.45s var(--curva);
}

.hamburguesa span:first-child {
  top: calc(50% - 4px);
}

.hamburguesa span:last-child {
  top: calc(50% + 3px);
}

.menu-abierto .hamburguesa span:first-child {
  top: calc(50% - 1px);
  transform: rotate(45deg);
}

.menu-abierto .hamburguesa span:last-child {
  top: calc(50% - 1px);
  transform: rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  padding: 7.5rem 0 2rem;
  overflow: hidden;
  background:
    radial-gradient(60% 70% at 85% 10%, rgba(59, 147, 219, 0.35), transparent 70%),
    radial-gradient(50% 60% at 0% 100%, rgba(11, 110, 189, 0.45), transparent 70%),
    var(--azul-profundo);
  color: var(--blanco);
}

.hero-fondo {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.espuma {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.55;
}

.espuma circle {
  transform-box: fill-box;
  transform-origin: center;
  animation: deriva 18s ease-in-out infinite alternate;
}

.espuma circle:nth-child(2) { animation-duration: 22s; animation-delay: -6s; }
.espuma circle:nth-child(3) { animation-duration: 15s; animation-delay: -3s; }
.espuma circle:nth-child(4) { animation-duration: 26s; animation-delay: -9s; }
.espuma circle:nth-child(5) { animation-duration: 19s; animation-delay: -12s; }

@keyframes deriva {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-6%, 8%) scale(1.15); }
  100% { transform: translate(5%, -6%) scale(0.9); }
}

.hero-grid {
  position: relative;
  display: grid;
  flex: 1;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas:
    "texto marco"
    "titulo titulo";
  gap: 2.5rem 4rem;
  align-items: center;
}

.hero-titulo {
  grid-area: titulo;
  margin: 0;
  padding-bottom: 0.18em;
  overflow: visible;
  font-family: var(--fuente-display);
  font-size: clamp(5rem, min(21vw, 30vh), 19rem);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.015em;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--blanco);
}

/* SplitText pone overflow:hidden en la máscara; la cola de la Q necesita aire */
.hero-titulo .char,
.hero-titulo div {
  overflow: visible !important;
  padding-bottom: 0.12em;
}

.hero-titulo .letra-fria {
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.75);
}

.hero-texto {
  grid-area: texto;
  max-width: 34rem;
}

.hero-texto .oficio {
  color: #9fd0ff;
}

.hero-lema {
  margin-bottom: 1.75rem;
  font-family: var(--fuente-titulo);
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero-lema em {
  display: block;
  font-style: normal;
  color: #9fd0ff;
}

.hero-oferta {
  max-width: 26rem;
  margin: 0 0 2rem;
  color: rgba(255, 255, 255, 0.82);
}

.hero-oferta strong {
  color: var(--blanco);
}

.hero-telefonos {
  display: grid;
  gap: 0.15rem;
}

.hero-telefonos a {
  font-family: var(--fuente-titulo);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--blanco);
  text-decoration: none;
  opacity: 0.9;
}

.hero-telefonos a:hover {
  color: #9fd0ff;
}

.hero-lado {
  position: relative;
  grid-area: marco;
}

.hero-marco {
  position: relative;
  aspect-ratio: 16 / 11;
  max-height: 46vh;
  width: 100%;
  overflow: hidden;
  border-radius: 2rem 2rem 2rem 8rem;
  background: var(--azul);
  box-shadow: 0 3rem 6rem -2rem rgba(0, 0, 0, 0.55);
}

.hero-foto {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  clip-path: inset(0 0 0 100%);
  transition: clip-path 1.2s var(--curva);
}

.hero-foto.visible {
  z-index: 3;
  clip-path: inset(0 0 0 0);
  animation: acerca 7s linear forwards;
}

.hero-foto.saliendo {
  z-index: 2;
  clip-path: inset(0 0 0 0);
  transition: none;
}

@keyframes acerca {
  from { transform: scale(1.12); }
  to { transform: scale(1); }
}

.calor {
  position: absolute;
  inset: 0;
  z-index: 4;
  width: 100%;
  height: 100%;
  mix-blend-mode: screen;
  pointer-events: none;
}

.calor path {
  fill: none;
  stroke: var(--calor);
  stroke-width: 1.6;
  stroke-linecap: round;
  opacity: 0;
  animation: sube 4.5s ease-in-out infinite;
}

.calor path:nth-child(2) { animation-delay: 1.5s; }
.calor path:nth-child(3) { animation-delay: 3s; }

@keyframes sube {
  0% { transform: translateY(18%); opacity: 0; }
  40% { opacity: 0.85; }
  100% { transform: translateY(-22%); opacity: 0; }
}

.hero-marco::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 5;
  background: linear-gradient(200deg, transparent 45%, rgba(6, 52, 90, 0.55));
  pointer-events: none;
}

.hero-puntos {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1.1rem;
}

.hero-puntos button {
  position: relative;
  width: 3.5rem;
  height: 4px;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.25);
  cursor: pointer;
}

.hero-puntos button::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--blanco);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

.hero-puntos button.activo::after {
  animation: llena 5s linear forwards;
}

@keyframes llena {
  to { transform: scaleX(1); }
}

.hero-mascota {
  position: absolute;
  bottom: -2.5rem;
  left: -4rem;
  z-index: 6;
  width: clamp(120px, 13vw, 200px);
  filter: drop-shadow(0 1.5rem 1.5rem rgba(0, 0, 0, 0.35));
}

.sello {
  position: absolute;
  top: -2.75rem;
  right: -1.5rem;
  z-index: 6;
  display: grid;
  place-items: center;
  width: 8.5rem;
  height: 8.5rem;
  border-radius: 50%;
  background: var(--blanco);
  color: var(--azul);
  box-shadow: 0 1.5rem 2.5rem -1rem rgba(0, 0, 0, 0.45);
}

.sello svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  animation: gira 16s linear infinite;
}

.sello text {
  font-family: var(--fuente-titulo);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  fill: currentColor;
}

.sello-centro {
  width: 2.6rem;
  height: 2.6rem;
}

@keyframes gira {
  to { transform: rotate(360deg); }
}

/* ---------- Banda marquee ---------- */

.banda {
  position: relative;
  z-index: 5;
  margin: -1.5rem -2rem 0;
  padding: 1.15rem 0;
  overflow: hidden;
  background: var(--azul);
  color: var(--blanco);
  transform: rotate(-2deg);
  box-shadow: 0 1.5rem 3rem -1.5rem rgba(4, 31, 54, 0.6);
}

.banda-pista,
.clientes-pista {
  display: flex;
  width: max-content;
  will-change: transform;
}

.banda-grupo,
.clientes-grupo {
  display: flex;
  flex: none;
  align-items: center;
}

.banda-grupo span {
  padding: 0 1.75rem;
  font-family: var(--fuente-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.banda-grupo span:nth-child(4n + 3) {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--blanco);
}

.banda-grupo svg {
  flex: none;
  width: 1.6rem;
  height: 1.6rem;
  color: #9fd0ff;
}

html:not(.js) .banda-pista,
html:not(.js) .clientes-pista {
  animation: desliza 30s linear infinite;
}

html:not(.js) .clientes-fila:nth-child(2) .clientes-pista {
  animation-direction: reverse;
}

@keyframes desliza {
  to { transform: translateX(-50%); }
}

/* ---------- Calor vs. frío ---------- */

.termico {
  position: relative;
  background: var(--hielo);
}

.termico-fijo {
  display: flex;
  align-items: center;
  min-height: 100vh;
  padding: 7rem 0 4rem;
}

.termico-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 3rem 4rem;
  align-items: center;
}

.termico h2 {
  margin-bottom: 1.25rem;
  font-size: clamp(2.4rem, 4.6vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.termico-texto > p {
  max-width: 34rem;
  color: #3a4250;
}

.termico-datos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 2rem 0;
  padding: 0;
  list-style: none;
}

.termico-datos li {
  padding: 1.2rem 1.3rem;
  border-radius: 1.25rem;
  background: var(--blanco);
  box-shadow: 0 1rem 2rem -1.5rem rgba(6, 52, 90, 0.4);
  line-height: 1.35;
}

.termico-datos .dato-aprox {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--fuente-titulo);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris);
}

.termico-datos strong {
  display: block;
  font-family: var(--fuente-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1;
  color: var(--azul);
}

.termico-escena {
  position: relative;
  aspect-ratio: 600 / 520;
}

.casa {
  width: 100%;
  height: 100%;
  overflow: visible;
}

.casa .ondas path {
  animation: vibra 1.6s ease-in-out infinite alternate;
}

.casa .ondas path:nth-child(2) { animation-delay: -0.5s; }
.casa .ondas path:nth-child(3) { animation-delay: -1s; }

@keyframes vibra {
  from { transform: translateY(-4px); }
  to { transform: translateY(4px); }
}

.termometro {
  position: absolute;
  top: 26%;
  right: -0.5rem;
  display: grid;
  justify-items: center;
  gap: 0.5rem;
}

.termometro-tubo {
  position: relative;
  width: 2.1rem;
  height: 12rem;
  overflow: hidden;
  border: 4px solid var(--tinta);
  border-radius: 2rem;
  background: var(--blanco);
}

.termometro-nivel {
  position: absolute;
  inset: 0.3rem;
  overflow: hidden;
  border-radius: 2rem;
  background: var(--azul);
  transform: scaleY(0.42);
  transform-origin: 50% 100%;
}

.termometro-calor {
  position: absolute;
  inset: 0;
  background: var(--calor);
  opacity: 0;
}

.termometro-valor {
  margin: 0;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: var(--tinta);
  color: var(--blanco);
  font-family: var(--fuente-display);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.burbuja {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 3.6rem;
  height: 3.6rem;
  border: 1px solid #c5d4e8;
  border-radius: 50%;
  background: var(--blanco);
  color: var(--azul);
  text-decoration: none;
  box-shadow: 0 1rem 2rem -1rem rgba(6, 52, 90, 0.45);
  animation: flota 3.4s ease-in-out infinite alternate;
  transition: background 0.3s, color 0.3s, scale 0.4s var(--curva);
}

.burbuja:hover {
  background: var(--azul);
  color: var(--blanco);
  scale: 1.12;
}

.burbuja svg {
  width: 1.6rem;
  height: 1.6rem;
}

.burbuja.llena {
  width: 4.6rem;
  height: 4.6rem;
  border: 0;
  background: var(--azul);
  color: var(--blanco);
}

.burbuja:nth-of-type(1) { top: 2%; left: 2%; }
.burbuja:nth-of-type(2) { top: 30%; left: -2%; animation-duration: 4.1s; }
.burbuja:nth-of-type(3) { bottom: 4%; left: 8%; animation-duration: 3.6s; }
.burbuja:nth-of-type(4) { bottom: 0; right: 24%; animation-duration: 4.6s; }

@keyframes flota {
  from { translate: 0 0; }
  to { translate: 0 -12px; }
}

/* ---------- Servicios ---------- */

.servicios {
  position: relative;
  padding: 7rem 0;
  overflow: hidden;
  background: var(--blanco);
}

.servicios-pista {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  width: min(100% - 2.5rem, var(--ancho));
  margin: 0 auto;
}

.panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  min-height: 26rem;
  padding: 2.5rem;
  overflow: hidden;
  border-radius: 2rem;
  background: var(--suave);
}

.panel-cabeza {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.panel-num {
  font-family: var(--fuente-display);
  font-size: clamp(5rem, 10vw, 9rem);
  font-weight: 800;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 2px var(--azul);
}

.panel-icono {
  display: grid;
  place-items: center;
  flex: none;
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 50%;
  background: var(--blanco);
  color: var(--azul);
}

.panel-icono svg {
  width: 2.1rem;
  height: 2.1rem;
}

.panel h3 {
  margin-bottom: 0.9rem;
  font-family: var(--fuente-display);
  font-size: clamp(2.2rem, 3.6vw, 3.4rem);
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}

.panel p {
  margin: 0;
  font-size: 1rem;
}

.panel-cuerpo {
  margin-top: auto;
}

.panel-azul {
  background: var(--azul);
  color: var(--blanco);
}

.panel-azul h3 {
  color: var(--blanco);
}

.panel-azul .panel-num {
  -webkit-text-stroke-color: var(--blanco);
}

.panel-profundo {
  background: var(--azul-profundo);
  color: var(--blanco);
}

.panel-profundo .panel-num {
  -webkit-text-stroke-color: #9fd0ff;
}

.panel-mascota {
  position: absolute;
  right: 1.5rem;
  top: 1.5rem;
  width: clamp(110px, 11vw, 170px);
}

.panel-profundo .panel-cabeza {
  padding-right: 9rem;
}

.panel-cta {
  justify-content: space-between;
  background: var(--hielo);
}

.panel-cta h3 {
  color: var(--azul);
}

.servicios.horizontal {
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100vh;
  padding: 6rem 0 2rem;
}

.servicios.horizontal .titular {
  margin-bottom: 2rem;
}

.servicios.horizontal .servicios-pista {
  display: flex;
  width: max-content;
  gap: 2rem;
  margin: 0;
  padding-left: max(1.25rem, calc((100vw - var(--ancho)) / 2));
  padding-right: 8vw;
}

.servicios.horizontal .panel {
  flex: none;
  width: min(60vw, 820px);
  min-height: min(58vh, 34rem);
}

.servicios.horizontal .panel-cta {
  width: min(36vw, 480px);
}

/* ---------- Beneficios ---------- */

.beneficios {
  position: relative;
  padding: 7rem 0;
  overflow: hidden;
  background: var(--azul-profundo);
  color: var(--blanco);
}

.beneficios .oficio {
  color: #9fd0ff;
}

.beneficios .titular-nota {
  color: rgba(255, 255, 255, 0.72);
}

.bento {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.25rem;
  perspective: 1200px;
}

.tarjeta {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 15rem;
  padding: 2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radio);
  background: rgba(255, 255, 255, 0.05);
  transform-style: preserve-3d;
  transition: background 0.4s, border-color 0.4s;
}

.tarjeta:hover {
  border-color: rgba(159, 208, 255, 0.45);
  background: rgba(255, 255, 255, 0.09);
}

.tarjeta h3 {
  margin-top: auto;
  font-size: 1.5rem;
  color: var(--blanco);
}

.tarjeta p {
  margin: 0;
  color: rgba(255, 255, 255, 0.78);
}

.tarjeta-icono {
  width: 3rem;
  height: 3rem;
  color: #9fd0ff;
}

.tarjeta-destacada {
  grid-column: span 2;
  grid-row: span 2;
  justify-content: flex-end;
  min-height: 32rem;
  padding: 2.75rem;
  overflow: hidden;
  border: 0;
  background:
    radial-gradient(80% 80% at 100% 0%, rgba(159, 208, 255, 0.35), transparent 60%),
    var(--azul);
}

.tarjeta-destacada:hover {
  background:
    radial-gradient(80% 80% at 100% 0%, rgba(159, 208, 255, 0.45), transparent 60%),
    var(--azul);
}

.tarjeta-destacada p {
  max-width: 22ch;
  font-family: var(--fuente-titulo);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--blanco);
}

.tarjeta-destacada .grados {
  position: absolute;
  top: 1.5rem;
  left: 2.25rem;
  font-family: var(--fuente-display);
  font-size: clamp(6rem, 13vw, 12rem);
  font-weight: 800;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.4);
}

.tarjeta-destacada .mascota {
  position: absolute;
  right: 1.5rem;
  top: 2rem;
  width: clamp(120px, 14vw, 210px);
  filter: drop-shadow(0 1rem 1.5rem rgba(0, 0, 0, 0.35));
}

.trazo path,
.trazo circle,
.trazo line {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ---------- Cifras ---------- */

/* ---------- Oferta precio (amarillo / azul noche) ---------- */

.oferta-precio {
  --amarillo: #f5c518;
  position: relative;
  overflow: hidden;
  padding: 3.5rem 0 3.75rem;
  background:
    radial-gradient(circle at 92% 45%, rgba(245, 197, 24, 0.08), transparent 35%),
    linear-gradient(90deg, transparent 70%, rgba(255, 255, 255, 0.04) 70%),
    var(--azul-noche);
  color: var(--amarillo);
  text-align: center;
}

.oferta-precio-borde {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  z-index: 2;
  height: 1.35rem;
  background:
    linear-gradient(135deg, transparent 33%, var(--amarillo) 33%, var(--amarillo) 66%, transparent 66%) 0 0 / 20px 100%,
    linear-gradient(-135deg, transparent 33%, var(--amarillo) 33%, var(--amarillo) 66%, transparent 66%) 10px 0 / 20px 100%;
}

.oferta-precio-borde.abajo {
  top: auto;
  bottom: 0;
  transform: scaleY(-1);
}

.oferta-precio-cuerpo {
  position: relative;
  z-index: 1;
}

.oferta-precio-titulo {
  margin: 0 0 0.35rem;
  font-family: var(--fuente-titulo);
  font-size: clamp(1.35rem, 3vw, 2rem);
  font-weight: 700;
  font-style: italic;
  letter-spacing: 0.01em;
  color: var(--amarillo);
}

.oferta-precio-aprox {
  margin: 0 0 0.35rem;
  font-family: var(--fuente-titulo);
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(245, 197, 24, 0.85);
}

.oferta-precio-monto {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0.4rem;
  margin: 0.25rem 0 1rem;
  line-height: 0.9;
}

.oferta-precio-cifra {
  font-family: "Playfair Display", Georgia, "Times New Roman", serif;
  font-size: clamp(3.6rem, 12vw, 7.5rem);
  font-weight: 700;
  color: var(--amarillo);
}

.oferta-precio-unidad {
  margin-top: 0.55rem;
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: var(--amarillo);
}

.oferta-precio-nota {
  margin: 0 0 1.5rem;
  font-family: var(--fuente-titulo);
  font-size: clamp(1rem, 2.2vw, 1.35rem);
  font-weight: 700;
  font-style: italic;
  color: var(--amarillo);
}

.oferta-precio-accion {
  margin: 0;
}

.boton-amarillo {
  background: var(--amarillo);
  color: var(--azul-noche);
}

.boton-amarillo::before {
  background: #ffe066;
}

.boton-amarillo:hover,
.boton-amarillo:focus-visible {
  color: var(--azul-noche);
  box-shadow: 0 1rem 2rem -1rem rgba(245, 197, 24, 0.65);
}

.oferta-precio-chispas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.oferta-precio-chispas span {
  position: absolute;
  width: 0.7rem;
  height: 0.7rem;
  background: rgba(255, 255, 255, 0.75);
  clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%);
}

.oferta-precio-chispas span:nth-child(1) { top: 22%; left: 8%; }
.oferta-precio-chispas span:nth-child(2) { top: 18%; right: 14%; width: 0.9rem; height: 0.9rem; }
.oferta-precio-chispas span:nth-child(3) { bottom: 28%; left: 14%; width: 0.55rem; height: 0.55rem; }
.oferta-precio-chispas span:nth-child(4) { top: 40%; right: 8%; }
.oferta-precio-chispas span:nth-child(5) { bottom: 24%; right: 22%; width: 0.45rem; height: 0.45rem; }

/* ---------- WhatsApp flotante ---------- */

.whatsapp {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 120;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.15rem 0.85rem 0.95rem;
  border-radius: 999px;
  background: #25d366;
  color: #fff;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  box-shadow: 0 1rem 2rem -0.75rem rgba(10, 90, 40, 0.65);
  transition: transform 0.35s var(--curva), box-shadow 0.35s var(--curva), background 0.3s;
}

.whatsapp:hover,
.whatsapp:focus-visible {
  color: #fff;
  background: #1ebe57;
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 1.4rem 2.4rem -0.8rem rgba(10, 90, 40, 0.75);
}

.whatsapp svg {
  width: 1.65rem;
  height: 1.65rem;
  flex: none;
}

@media (max-width: 640px) {
  .whatsapp span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
  }

  .whatsapp {
    width: 3.5rem;
    height: 3.5rem;
    padding: 0;
    justify-content: center;
  }
}

.cifras {
  position: relative;
  padding: 6rem 0;
  overflow: hidden;
  background: var(--azul);
  color: var(--blanco);
}

.cifras-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cifra {
  padding: 1rem 2rem;
  border-left: 1px solid rgba(255, 255, 255, 0.25);
}

.cifra:first-child {
  border-left: 0;
  padding-left: 0;
}

.cifras p {
  margin: 0;
}

.cifras .numero {
  position: relative;
  font-family: var(--fuente-display);
  font-size: clamp(4.5rem, 12vw, 11rem);
  font-weight: 800;
  line-height: 0.85;
  color: transparent;
  -webkit-text-stroke: 2px var(--blanco);
}

.cifras .numero::after {
  content: attr(data-texto);
  position: absolute;
  inset: 0;
  color: var(--blanco);
  -webkit-text-stroke: 0;
  clip-path: inset(var(--relleno, 0%) 0 0 0);
}

.cifras .etiqueta {
  margin-top: 1rem;
  font-family: var(--fuente-titulo);
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #cfe6fb;
}

/* ---------- Proyectos ---------- */

.proyectos {
  position: relative;
  z-index: 1;
  isolation: isolate;
  padding: 7rem 0;
}

.filtros {
  position: relative;
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 2.5rem;
  padding: 0.35rem;
  border-radius: 1.75rem;
  background: var(--suave);
}

.filtros button {
  position: relative;
  z-index: 1;
  padding: 0.75rem 1.2rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--tinta);
  font-family: var(--fuente-titulo);
  font-weight: 600;
  cursor: pointer;
  transition: color 0.35s;
}

.filtros button:hover {
  color: var(--azul);
}

.filtros button.activo {
  color: var(--blanco);
}

html:not(.js) .filtros button.activo {
  background: var(--azul);
}

.filtros-indicador {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  border-radius: 999px;
  background: var(--azul);
  transition: transform 0.55s var(--curva), width 0.55s var(--curva), height 0.55s var(--curva);
}

.fichas {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1.25rem;
}

.ficha-proyecto {
  position: relative;
  z-index: 0;
  display: flex;
  flex-direction: column;
  min-height: 15rem;
  padding: 1.75rem;
  overflow: hidden;
  border: 1px solid var(--linea);
  border-radius: var(--radio);
  background: var(--blanco);
  transition: color 0.45s var(--curva), border-color 0.45s;
}

.ficha-proyecto.fuera {
  display: none;
}

.ficha-proyecto::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(150deg, var(--azul), var(--azul-profundo));
  clip-path: circle(0% at 100% 0%);
  transition: clip-path 0.7s var(--curva);
}

.ficha-proyecto:hover {
  border-color: var(--azul);
  color: var(--blanco);
}

.ficha-proyecto:hover::before {
  clip-path: circle(150% at 100% 0%);
}

.ficha-proyecto:hover h3 {
  color: var(--blanco);
}

.ficha-tope {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: auto;
  padding-bottom: 2rem;
}

.ficha-tag {
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--hielo);
  color: var(--azul);
  font-family: var(--fuente-titulo);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ficha-num {
  font-family: var(--fuente-display);
  font-size: 1.4rem;
  font-weight: 800;
  opacity: 0.4;
}

.ficha-proyecto h3 {
  margin-bottom: 0.5rem;
  font-size: 1.45rem;
  transition: color 0.45s;
}

.ficha-proyecto p {
  margin: 0;
  font-size: 0.98rem;
}

/* ---------- Clientes ---------- */

.clientes {
  padding: 6rem 0;
  overflow: hidden;
  background: var(--hielo);
}

.clientes .titular {
  margin-bottom: 2rem;
}

.clientes-fila {
  overflow: hidden;
  padding: 0.5rem 0;
}

.clientes-grupo span {
  padding: 0 2.25rem;
  font-family: var(--fuente-display);
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
  color: var(--azul);
}

.clientes-fila:nth-child(even) .clientes-grupo span {
  color: transparent;
  -webkit-text-stroke: 2px var(--azul);
}

.clientes-grupo i {
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--azul);
  opacity: 0.35;
}

/* ---------- Encabezado de páginas internas ---------- */

.cabeza-pagina {
  position: relative;
  padding: 10rem 0 5rem;
  overflow: hidden;
  border-radius: 0 0 3rem 3rem;
  background:
    radial-gradient(60% 80% at 90% 0%, rgba(59, 147, 219, 0.4), transparent 70%),
    var(--azul-profundo);
  color: var(--blanco);
}

.cabeza-pagina .envoltura {
  position: relative;
}

.cabeza-espuma {
  position: absolute;
  top: -20%;
  right: -12%;
  width: min(70vw, 760px);
  aspect-ratio: 1;
  background: url("../img/fx/espuma.svg") center / contain no-repeat;
  opacity: 0.5;
  animation: gira 60s linear infinite;
  pointer-events: none;
}

.miga {
  display: flex;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
  font-family: var(--fuente-titulo);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.miga a {
  color: #9fd0ff;
  text-decoration: none;
}

.miga a:hover {
  color: var(--blanco);
}

.titulo-pagina {
  max-width: 14ch;
  overflow: hidden;
  font-family: var(--fuente-display);
  font-size: clamp(3.8rem, 12vw, 10.5rem);
  font-weight: 800;
  line-height: 0.86;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--blanco);
}

.cabeza-lema {
  max-width: 36rem;
  margin: 2rem 0 0;
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.8);
}

.fecha {
  display: inline-block;
  margin: 0 0 1.25rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  font-family: var(--fuente-titulo);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #cfe6fb;
}

.seccion {
  padding: 6rem 0;
}

/* ---------- Nosotros ---------- */

.historia {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem 5rem;
  align-items: start;
}

.historia-texto {
  position: sticky;
  top: 8rem;
}

.historia-texto h2,
.bloque-titulo {
  margin-bottom: 1.5rem;
  font-family: var(--fuente-display);
  font-size: clamp(2.6rem, 5vw, 4.4rem);
  font-weight: 800;
  line-height: 0.92;
  text-transform: uppercase;
}

.historia-texto p {
  font-size: 1.15rem;
  color: #3a4250;
}

.linea {
  position: relative;
  padding: 0 0 0 3rem;
}

.linea ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.linea::before,
.linea-progreso {
  content: "";
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 0.6rem;
  width: 3px;
  border-radius: 3px;
  background: var(--linea);
}

.linea-progreso {
  background: var(--azul);
  transform-origin: 50% 0;
}

.hito {
  position: relative;
  padding-bottom: 3.5rem;
}

.hito:last-child {
  padding-bottom: 0;
}

.hito::before {
  content: "";
  position: absolute;
  top: 0.9rem;
  left: -2.95rem;
  width: 1.25rem;
  height: 1.25rem;
  border: 4px solid var(--azul);
  border-radius: 50%;
  background: var(--blanco);
}

.hito-anio {
  display: block;
  font-family: var(--fuente-display);
  font-size: clamp(4rem, 8vw, 6.5rem);
  font-weight: 800;
  line-height: 0.9;
  color: var(--azul);
}

.hito h3 {
  margin: 0.5rem 0 0.4rem;
  font-size: 1.5rem;
}

.hito p {
  margin: 0;
  color: var(--gris);
}

.pilares {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

.pilar {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 24rem;
  padding: 2.25rem;
  border-radius: 2rem;
  background: var(--hielo);
}

.pilar:nth-child(2) {
  background: var(--azul);
  color: var(--blanco);
}

.pilar:nth-child(3) {
  background: var(--azul-profundo);
  color: var(--blanco);
}

.pilar-num {
  margin-bottom: auto;
  padding-bottom: 2rem;
  font-family: var(--fuente-display);
  font-size: 5rem;
  font-weight: 800;
  line-height: 0.8;
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.6);
}

.pilar:first-child .pilar-num {
  -webkit-text-stroke-color: var(--azul);
}

.pilar h2 {
  margin-bottom: 0.8rem;
  font-family: var(--fuente-display);
  font-size: 2.6rem;
  font-weight: 800;
  text-transform: uppercase;
  color: inherit;
}

.pilar p {
  margin: 0;
}

.valores-zona {
  padding: 6rem 0;
  overflow: hidden;
  background: var(--suave);
}

.valores {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.valores li {
  padding: 1rem 2rem;
  border-radius: 999px;
  background: var(--azul);
  color: var(--blanco);
  font-family: var(--fuente-display);
  font-size: clamp(1.8rem, 4.5vw, 3.6rem);
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
}

.valores li:nth-child(even) {
  background: transparent;
  color: var(--azul);
  box-shadow: inset 0 0 0 3px var(--azul);
}

.valores li:nth-child(3n) {
  background: var(--azul-profundo);
  color: var(--blanco);
  box-shadow: none;
}

.respaldo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: 3rem;
  align-items: center;
}

.respaldo-sellos {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}

.sello-cert {
  display: grid;
  justify-items: start;
  gap: 1rem;
  padding: 2rem;
  border: 1px solid var(--linea);
  border-radius: 2rem;
}

.sello-cert-icono {
  display: grid;
  place-items: center;
  width: 5rem;
  height: 5rem;
  border-radius: 50%;
  background: var(--azul);
  color: var(--blanco);
}

.sello-cert-icono svg {
  width: 2.4rem;
  height: 2.4rem;
}

.sello-cert strong {
  font-family: var(--fuente-display);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  color: var(--azul);
}

.sello-cert > span:last-child {
  color: var(--gris);
  font-size: 0.95rem;
}

/* ---------- Blog ---------- */

.lectura {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: 4rem;
  align-items: start;
}

.indice {
  position: sticky;
  top: 7.5rem;
}

.indice p {
  margin-bottom: 1rem;
  font-family: var(--fuente-titulo);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gris);
}

.indice ol {
  margin: 0;
  padding: 0;
  list-style: none;
  border-left: 2px solid var(--linea);
}

.indice a {
  display: block;
  margin-left: -2px;
  padding: 0.45rem 0 0.45rem 1rem;
  border-left: 2px solid transparent;
  color: var(--gris);
  font-family: var(--fuente-titulo);
  font-weight: 600;
  line-height: 1.3;
  text-decoration: none;
  transition: color 0.3s, border-color 0.3s, padding 0.4s var(--curva);
}

.indice a:hover {
  color: var(--azul);
}

.indice a.activo {
  padding-left: 1.4rem;
  border-color: var(--azul);
  color: var(--azul);
}

.articulo {
  max-width: 48rem;
}

.articulo h2 {
  margin: 4rem 0 1.5rem;
  font-family: var(--fuente-display);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
}

.articulo h2:first-child {
  margin-top: 0;
}

.articulo > p {
  font-size: 1.1rem;
}

.glosario {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
}

.termino {
  padding: 1.6rem;
  border-radius: var(--radio);
  background: var(--hielo);
}

.termino:first-child {
  grid-column: 1 / -1;
  background: var(--azul);
  color: var(--blanco);
}

.termino:first-child dt {
  color: var(--blanco);
}

.termino dt {
  margin-bottom: 0.5rem;
  font-family: var(--fuente-display);
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  color: var(--azul);
}

.termino dd {
  margin: 0;
  font-size: 0.98rem;
}

.tipos {
  display: grid;
  gap: 0.6rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
  counter-reset: tipo;
}

.tipos li {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border: 1px solid var(--linea);
  border-radius: 1rem;
  font-family: var(--fuente-titulo);
  font-size: 1.2rem;
  font-weight: 700;
  counter-increment: tipo;
}

.tipos li::before {
  content: counter(tipo, decimal-leading-zero);
  font-family: var(--fuente-display);
  font-weight: 800;
  color: var(--azul);
}

.tipos li.destacado {
  border-color: var(--azul);
  background: var(--azul);
  color: var(--blanco);
}

.tipos li.destacado::before {
  color: #cfe6fb;
}

.tipos li.destacado span {
  margin-left: auto;
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  background: var(--blanco);
  color: var(--azul);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem 1.5rem;
  margin: 0 0 1rem;
  padding: 0;
  list-style: none;
}

.checks li {
  position: relative;
  padding-left: 2rem;
}

.checks li::before {
  content: "";
  position: absolute;
  top: 0.3rem;
  left: 0;
  width: 1.2rem;
  height: 1.2rem;
  border-radius: 50%;
  background: var(--azul) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 70% no-repeat;
}

.cierre-blog {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-top: 4rem;
  padding: 2.25rem;
  border-radius: 2rem;
  background: var(--azul-profundo);
  color: var(--blanco);
}

.cierre-blog p {
  margin: 0;
  max-width: 26rem;
  font-family: var(--fuente-titulo);
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1.15;
}

/* ---------- Cotizador ---------- */

.cotizador {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 3rem;
  align-items: start;
}

.cotizador-panel {
  display: grid;
  gap: 1.25rem;
}

.instrucciones {
  position: relative;
  padding: 2rem;
  border-radius: 2rem;
  background: var(--azul-profundo);
  color: var(--blanco);
}

.instrucciones .mascota {
  position: absolute;
  top: -3.5rem;
  right: 0.5rem;
  width: 120px;
  filter: drop-shadow(0 1rem 1rem rgba(0, 0, 0, 0.3));
}

.instrucciones h2 {
  margin-bottom: 1.25rem;
  padding-right: 7rem;
  font-family: var(--fuente-display);
  font-size: 2rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--blanco);
}

.pasos {
  display: grid;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: paso;
}

.pasos li {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.55rem 0;
  counter-increment: paso;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.4s;
}

.pasos li::before {
  content: counter(paso);
  display: grid;
  flex: none;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  font-family: var(--fuente-display);
  font-size: 1.1rem;
  font-weight: 800;
  transition: background 0.4s, border-color 0.4s, color 0.4s;
}

.pasos li.actual::before {
  border-color: #9fd0ff;
  color: #9fd0ff;
  box-shadow: 0 0 0 0.35rem rgba(159, 208, 255, 0.15);
}

.pasos li.hecho {
  color: var(--blanco);
}

.pasos li.hecho::before {
  content: "\2713";
  border-color: var(--azul-claro);
  background: var(--azul-claro);
  color: var(--blanco);
}

.tarjeta-form {
  padding: 1.75rem;
  border-radius: 1.75rem;
  background: var(--hielo);
}

.tarjeta-form h2 {
  margin-bottom: 0.5rem;
  font-family: var(--fuente-display);
  font-size: 1.9rem;
  font-weight: 800;
  text-transform: uppercase;
}

.tarjeta-form p {
  color: var(--gris);
}

.fila-campo {
  display: flex;
  gap: 0.6rem;
  align-items: flex-end;
}

.fila-campo .campo {
  flex: 1;
  margin: 0;
}

#estado-mapa {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  color: var(--gris);
}

#estado-mapa:empty {
  display: none;
}

.contador-mapa {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.conteo {
  margin: 0;
  font-family: var(--fuente-titulo);
  font-weight: 700;
}

#conteo {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  border-radius: 999px;
  background: var(--azul);
  color: var(--blanco);
}

.acciones-mapa {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.marco-mapa {
  position: sticky;
  top: 7rem;
  padding: 0.85rem;
}

.esquina {
  position: absolute;
  width: 2.2rem;
  height: 2.2rem;
  border: 0 solid var(--azul);
  animation: apunta 2.4s var(--curva) infinite alternate;
}

.esquina:nth-of-type(1) { top: 0; left: 0; border-width: 4px 0 0 4px; border-top-left-radius: 1rem; }
.esquina:nth-of-type(2) { top: 0; right: 0; border-width: 4px 4px 0 0; border-top-right-radius: 1rem; }
.esquina:nth-of-type(3) { bottom: 0; left: 0; border-width: 0 0 4px 4px; border-bottom-left-radius: 1rem; }
.esquina:nth-of-type(4) { bottom: 0; right: 0; border-width: 0 4px 4px 0; border-bottom-right-radius: 1rem; }

@keyframes apunta {
  to { scale: 0.82; }
}

#mapa {
  width: 100%;
  height: min(70vh, 560px);
  min-height: 380px;
  overflow: hidden;
  border-radius: 1.25rem;
  background:
    radial-gradient(circle at 30% 40%, rgba(11, 110, 189, 0.25), transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px) 0 0 / 40px 40px,
    var(--azul-noche);
}

#aviso-mapa {
  margin: 1rem 0 0;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--azul);
  border-radius: 0.75rem;
  background: var(--hielo);
  font-size: 0.95rem;
}

.resultado {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.5rem;
  border-radius: 1.75rem;
  background: var(--azul);
  color: var(--blanco);
}

.resultado .mascota {
  flex: 0 0 100px;
  width: 100px;
}

.resultado p {
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  font-family: var(--fuente-titulo);
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.2;
}

/* ---------- Campos de formulario ---------- */

.campo {
  position: relative;
  margin-bottom: 1.1rem;
}

.campo input,
.campo textarea {
  display: block;
  width: 100%;
  padding: 1.5rem 0 0.55rem;
  border: 0;
  border-bottom: 2px solid #c9d3de;
  border-radius: 0;
  background: transparent;
  color: var(--tinta);
  font: inherit;
  resize: vertical;
}

.campo input:focus,
.campo textarea:focus {
  outline: none;
}

.campo::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--azul);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.5s var(--curva);
}

.campo:focus-within::after {
  transform: none;
}

.campo label {
  position: absolute;
  top: 1.45rem;
  left: 0;
  color: var(--gris);
  pointer-events: none;
  transform-origin: 0 0;
  transition: transform 0.4s var(--curva), color 0.3s;
}

.campo input:focus + label,
.campo input:not(:placeholder-shown) + label,
.campo textarea:focus + label,
.campo textarea:not(:placeholder-shown) + label {
  color: var(--azul);
  transform: translateY(-1.3rem) scale(0.8);
}

/* ---------- Pie ---------- */

.pie {
  position: relative;
  padding: 6rem 0 2rem;
  overflow: hidden;
  background: var(--azul-noche);
  color: var(--blanco);
}

.pie-espuma {
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: min(80vw, 900px);
  aspect-ratio: 1;
  background: url("../img/fx/espuma.svg") center / contain no-repeat;
  opacity: 0.25;
  animation: gira 80s linear infinite reverse;
  pointer-events: none;
}

.pie .envoltura {
  position: relative;
}

.pie-cta {
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.pie-cta .oficio {
  color: #9fd0ff;
}

.pie-grande {
  display: inline-flex;
  align-items: center;
  gap: 0.15em;
  font-family: var(--fuente-display);
  font-size: clamp(4.5rem, 17vw, 15rem);
  font-weight: 800;
  line-height: 0.85;
  text-transform: uppercase;
  color: var(--blanco);
  text-decoration: none;
}

.pie-grande svg {
  width: 0.6em;
  height: 0.6em;
  color: var(--azul-claro);
  transition: transform 0.6s var(--curva);
}

.pie-grande:hover {
  color: #9fd0ff;
}

.pie-grande:hover svg {
  transform: rotate(-45deg);
}

.pie-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 3rem 5rem;
  padding: 4rem 0;
}

.pie h2 {
  margin-bottom: 1.25rem;
  font-family: var(--fuente-display);
  font-size: 2.6rem;
  font-weight: 800;
  text-transform: uppercase;
  color: inherit;
}

.pie address {
  margin-bottom: 1.25rem;
  font-style: normal;
  color: rgba(255, 255, 255, 0.8);
}

.pie-datos p {
  color: rgba(255, 255, 255, 0.8);
}

.pie-datos a {
  color: var(--blanco);
  font-family: var(--fuente-titulo);
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(#9fd0ff, #9fd0ff) 0 100% / 0 2px no-repeat;
  transition: background-size 0.5s var(--curva);
}

.pie-datos a:hover {
  background-size: 100% 2px;
}

.pie-correo {
  word-break: break-word;
}

.escribe {
  position: relative;
  padding: 2.5rem;
  border-radius: 2rem;
  background: var(--blanco);
  color: var(--tinta);
}

.escribe .mascota {
  position: absolute;
  top: -4.5rem;
  right: 1.5rem;
  width: 150px;
  filter: drop-shadow(0 1rem 1rem rgba(0, 0, 0, 0.25));
}

.escribe h2 {
  padding-right: 9rem;
  color: var(--tinta);
}

.escribe-fila {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 1.25rem;
}

#aviso-envio {
  margin: 1rem 0 0;
  color: var(--azul);
  font-weight: 700;
}

.pie-base {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.6);
}

.pie-base p {
  margin: 0;
}

.pie-logo {
  display: inline-grid;
  place-items: center;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  background: var(--blanco);
}

.pie-logo img {
  height: 36px;
  width: auto;
}

.pie-base nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.pie-base nav a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
}

.pie-base nav a:hover {
  color: var(--blanco);
}

/* ---------- Estados iniciales de animación (solo con JS) ---------- */

.js .hero [data-entra],
.js .cabeza-pagina [data-entra] {
  opacity: 0;
}

.js .hero-titulo,
.js .titulo-pagina {
  visibility: hidden;
}

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
  .bento {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pilares {
    grid-template-columns: 1fr;
  }

  .pilar {
    min-height: 0;
  }
}

@media (max-width: 991px) {
  .hamburguesa {
    display: block;
  }

  .cabecera .boton-chico {
    display: none;
  }

  .nav {
    position: fixed;
    inset: 0;
    z-index: 1;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2.5rem;
    padding: 6rem 2rem 3rem;
    background:
      radial-gradient(70% 50% at 100% 0%, rgba(59, 147, 219, 0.45), transparent 70%),
      var(--azul-profundo);
    clip-path: circle(0% at calc(100% - 3rem) 2.5rem);
    visibility: hidden;
    transition: clip-path 0.8s var(--curva), visibility 0s linear 0.8s;
  }

  .menu-abierto .nav {
    clip-path: circle(150% at calc(100% - 3rem) 2.5rem);
    visibility: visible;
    transition: clip-path 0.8s var(--curva), visibility 0s;
  }

  .nav ul {
    flex-direction: column;
    gap: 0.25rem;
  }

  .nav li a {
    padding: 0.2rem 0;
    background: none;
    color: var(--blanco);
    font-family: var(--fuente-display);
    font-size: clamp(3rem, 13vw, 5rem);
    font-weight: 800;
    line-height: 1;
    text-transform: uppercase;
  }

  .nav li a small {
    font-family: var(--fuente-titulo);
    font-size: 0.85rem;
    color: #9fd0ff;
    opacity: 1;
  }

  .nav li a:hover,
  .nav li a.activo {
    background: none;
    color: #9fd0ff;
  }

  .telefono-nav {
    font-size: 1.3rem;
    color: var(--blanco);
  }

  .marca img {
    height: 42px;
  }

  .hero {
    padding-top: 7rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    grid-template-areas:
      "titulo"
      "texto"
      "marco";
    gap: 2rem;
  }

  .hero-titulo {
    font-size: clamp(4.5rem, 25vw, 14rem);
  }

  .hero-lado {
    margin: 2rem 0.5rem 2rem 0;
  }

  .hero-mascota {
    left: -0.5rem;
    width: 120px;
  }

  .sello {
    right: -0.25rem;
    width: 7rem;
    height: 7rem;
  }

  .termico-grid,
  .historia,
  .respaldo,
  .cotizador,
  .lectura,
  .pie-grid {
    grid-template-columns: 1fr;
  }

  .termico-escena {
    max-width: 40rem;
  }

  .servicios-pista {
    grid-template-columns: 1fr;
  }

  .historia-texto,
  .indice,
  .marco-mapa {
    position: static;
  }

  .indice {
    display: none;
  }

  .cifras-grid {
    grid-template-columns: 1fr;
  }

  .cifra,
  .cifra:first-child {
    padding: 1.5rem 0;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.25);
  }

  .cifra:first-child {
    border-top: 0;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 1rem;
  }

  .bento,
  .glosario,
  .checks,
  .respaldo-sellos,
  .escribe-fila,
  .termico-datos {
    grid-template-columns: 1fr;
  }

  .tarjeta-destacada {
    grid-column: auto;
    grid-row: auto;
    min-height: 26rem;
  }

  .panel {
    min-height: 0;
    padding: 1.75rem;
  }

  .panel-profundo .panel-cabeza {
    padding-right: 6rem;
  }

  .panel-mascota {
    width: 96px;
  }

  .escribe {
    padding: 2rem 1.5rem;
  }

  .escribe .mascota {
    width: 110px;
    top: -3.5rem;
  }

  .escribe h2 {
    padding-right: 6rem;
  }

  .termometro-tubo {
    height: 8rem;
    width: 1.7rem;
  }

  .termometro-valor {
    font-size: 1.2rem;
  }

  .burbuja {
    width: 3rem;
    height: 3rem;
  }

  .burbuja.llena {
    width: 3.6rem;
    height: 3.6rem;
  }

  .fila-campo {
    flex-direction: column;
    align-items: stretch;
  }

  .resultado {
    flex-direction: column;
    align-items: flex-start;
  }

  .filtros {
    border-radius: 1.25rem;
  }
}

@media (hover: none), (pointer: coarse) {
  .cursor {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }

  .hero-foto.visible {
    animation: none;
  }

  .cursor,
  .cortina {
    display: none;
  }
}
