:root {
  /* === COLORES ESTABLECIDOS === */
  --turquesa: #60C7CE;
  --turquesa-osc: #4FA8AE;
  --turquesa-deep: #3D8A91;
  --turquesa-claro: #E8F6F7;
  --turquesa-soft: #B8E2E5;
  --gris-texto: #4A5258;
  --gris-300: #D9DEE3;
  --gris-50: #F7F9FA;
  --negro: #1F2937;
  --blanco: #FFFFFF;

  /* === TIPOGRAFÍA === */
  --font-display: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Open Sans', system-ui, sans-serif;

  /* === ESPACIADO === */
  --space-xs: 8px;
  --space-sm: 14px;
  --space-md: 24px;
  --space-lg: 40px;
  --space-xl: 60px;
  --space-2xl: 90px;

  /* === RADIO === */
  --radio: 12px;
  --radio-lg: 20px;
  --radio-pill: 999px;

  /* === SOMBRAS === */
  --sombra-sm: 0 4px 14px rgba(96, 199, 206, .10);
  --sombra-md: 0 8px 24px rgba(96, 199, 206, .18);
  --sombra-lg: 0 18px 50px rgba(61, 138, 145, .22);

  /* === LAYOUT === */
  --max-width: 1200px;
  --header-height: 72px;

  /* === TRANSICIONES === */
  --tr: .35s cubic-bezier(.2, .7, .2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--gris-texto);
  background: var(--blanco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  display: block;
  height: auto;
}

a {
  text-decoration: none;
  color: inherit;
}

main {
  padding-top: var(--header-height);
}

section {
  scroll-margin-top: var(--header-height);
}

/* ============================
 * NAVBAR
 * ============================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(96, 199, 206, .15);
}

.navbar-inner {
  max-width: var(--max-width);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-img {
  height: 40px;
  width: auto;
  max-width: 180px;
  display: block;
}

.nav-links {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  flex-direction: column;
  padding: var(--space-md);
  gap: var(--space-sm);
  background: rgba(255, 255, 255, .98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(96, 199, 206, .15);
}

.nav-links.is-open {
  display: flex;
}

.nav-links a {
  padding: var(--space-sm) 0;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--negro);
}

.nav-cta {
  margin-left: auto;
  padding: 9px 16px;
  background: var(--turquesa);
  color: var(--blanco);
  border-radius: var(--radio-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .85rem;
  letter-spacing: .02em;
  flex-shrink: 0;
  transition: transform var(--tr);
}

.menu-btn {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 9px 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
}

.menu-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--negro);
  border-radius: 2px;
  transform-origin: center;
  transition: transform var(--tr), opacity var(--tr);
}

.menu-btn[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-btn[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-btn[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 961px) {
  .navbar-inner {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
  }

  .logo {
    justify-self: start;
  }

  .logo-img {
    height: 44px;
  }

  .nav-links {
    display: flex;
    position: static;
    flex-direction: row;
    justify-self: center;
    align-items: center;
    padding: 0;
    gap: var(--space-md);
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
  }

  .nav-links a {
    padding: 0;
    font-weight: 500;
    color: var(--gris-texto);
  }

  .nav-cta {
    margin-left: 0;
    justify-self: end;
    padding: 12px 24px;
    font-size: 1rem;
  }

  .menu-btn {
    display: none;
  }
}

@media (hover: hover) {
  .nav-links a:hover {
    color: var(--turquesa-osc);
  }

  .nav-cta:hover {
    background: var(--turquesa-osc);
    transform: translateY(-1px);
  }
}

.nav-links a:focus-visible {
  outline: 2px solid var(--turquesa-osc);
  outline-offset: 3px;
  border-radius: 4px;
}

.nav-cta:focus-visible {
  outline: 2px solid var(--turquesa-osc);
  outline-offset: 3px;
}

/* ============================
 * BOTONES (base + variantes)
 * ============================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radio-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--tr);
}

.btn-primary {
  background: var(--turquesa);
  color: var(--blanco);
  border-color: var(--turquesa);
}

.btn-outline {
  background: transparent;
  color: var(--turquesa-osc);
  border-color: var(--turquesa-osc);
}

.btn-banner {
  background: var(--turquesa-osc);
  color: var(--blanco);
  border-color: var(--turquesa-osc);
  padding: 10px 22px;
  font-size: .95rem;
}

@media (hover: hover) {
  .btn:hover {
    transform: translateY(-2px);
  }

  .btn-primary:hover {
    background: var(--turquesa-osc);
    border-color: var(--turquesa-osc);
  }

  .btn-outline:hover {
    background: var(--turquesa-osc);
    color: var(--blanco);
  }

  .btn-banner:hover {
    background: var(--turquesa-deep);
    border-color: var(--turquesa-deep);
  }
}

.btn:focus-visible {
  outline: 2px solid var(--turquesa-osc);
  outline-offset: 3px;
}

.btn-banner:focus-visible {
  outline-color: var(--turquesa-claro);
}

/* ============================
 * HERO — Banner A (turquesa pleno)
 * ============================ */

.hero {
  position: relative;
  isolation: isolate;
}

.hero-banner {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: 24px var(--space-md);
  background-color: var(--turquesa-deep);
  background-image: radial-gradient(circle at 92% -20%, rgba(255, 255, 255, .14), transparent 45%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-align: center;
}

.hero-banner-text {
  color: var(--blanco);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  line-height: 1.3;
}

.hero-banner-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
}

/* ============================
 * HERO — Main (Bloque B)
 * ============================ */

.hero-main {
  position: relative;
  overflow: hidden;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  background-image:
    radial-gradient(circle at -5% -10%, rgba(96, 199, 206, .10), transparent 35%),
    radial-gradient(circle at 105% 110%, rgba(96, 199, 206, .08), transparent 40%);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

.hero-content {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}

.hero-eyebrow {
  display: inline-block;
  color: var(--turquesa-osc);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5vw, 3.2rem);
  line-height: 1.15;
  color: var(--negro);
  margin-bottom: var(--space-md);
}

.hero-accent {
  color: var(--turquesa);
}

.hero-lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--gris-texto);
  margin-bottom: var(--space-md);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: 1px solid var(--gris-300);
}

.hero-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.hero-stat strong {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.75rem;
  color: var(--turquesa-deep);
  line-height: 1;
}

.hero-stat span {
  font-size: .85rem;
  color: var(--gris-texto);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  background: var(--turquesa-claro);
  color: var(--turquesa-deep);
  padding: 8px 16px;
  border-radius: var(--radio-pill);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .8rem;
  margin-bottom: var(--space-md);
}

@media (min-width: 561px) {
  .hero-banner {
    padding: 28px var(--space-md);
  }

  .hero-banner-text {
    font-size: 1.15rem;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-stat strong {
    font-size: 2rem;
  }
}

@media (min-width: 961px) {
  .hero-banner {
    flex-direction: row;
    justify-content: center;
    padding: 24px var(--space-lg);
    gap: var(--space-lg);
  }

  .hero-banner-text {
    font-size: 1.2rem;
    text-align: left;
  }

  .hero-main {
    padding: var(--space-2xl) var(--space-md);
  }

  .hero-lead {
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
  }
}

/* ============================
 * SECTION HEADER (reusable: 2.3 → 2.8)
 * ============================ */

.section-header {
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  text-align: center;
}

.section-eyebrow {
  display: inline-block;
  color: var(--turquesa-osc);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .8rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
}

.section-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.2;
  color: var(--negro);
  margin-bottom: var(--space-md);
}

.section-lead {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--gris-texto);
}

/* ============================
 * CARD BASE (reusable: .benef, .eq-card, .sector)
 * ============================ */

.card {
  background: var(--blanco);
  border-radius: var(--radio);
  box-shadow: var(--sombra-sm);
  overflow: hidden;
  transition: transform var(--tr), box-shadow var(--tr);
}

/* ============================
 * BENEFICIOS
 * ============================ */

.beneficios {
  background: var(--gris-50);
  padding: var(--space-xl) var(--space-md);
}

.beneficios-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.benef-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.benef {
  border-top: 3px solid var(--turquesa);
  padding: var(--space-lg) var(--space-md);
}

.benef-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radio);
  background: var(--turquesa-claro);
  color: var(--turquesa);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.benef-icon svg {
  width: 28px;
  height: 28px;
}

.benef-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--negro);
  margin-bottom: var(--space-xs);
}

.benef-text {
  color: var(--gris-texto);
  font-size: .95rem;
  line-height: 1.55;
}

@media (min-width: 561px) {
  .benef-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (min-width: 961px) {
  .beneficios {
    padding: var(--space-2xl) var(--space-md);
  }

  .benef-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (hover: hover) {
  .benef:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-md);
  }
}

/* ============================
 * EQUIPOS
 * ============================ */

.equipos {
  padding: var(--space-xl) var(--space-md);
}

.equipos-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.eq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.eq-card {
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(96, 199, 206, .15);
}

.eq-card-img {
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.eq-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--tr);
}

.eq-card-body {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  flex-grow: 1;
}

.eq-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--negro);
}

.eq-card-text {
  color: var(--gris-texto);
  font-size: .95rem;
  line-height: 1.55;
  flex-grow: 1;
}

.eq-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: var(--space-xs);
  color: var(--turquesa-osc);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .9rem;
}

.eq-card-link:focus-visible {
  outline: 2px solid var(--turquesa-osc);
  outline-offset: 3px;
  border-radius: 4px;
}

.eq-arrow {
  display: inline-block;
  transition: transform var(--tr);
}

@media (min-width: 561px) {
  .eq-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (min-width: 961px) {
  .equipos {
    padding: var(--space-2xl) var(--space-md);
  }

  .eq-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (hover: hover) {
  .eq-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--sombra-md);
    border-color: var(--turquesa);
  }

  .eq-card:hover .eq-card-img img {
    transform: scale(1.06);
  }

  .eq-card:hover .eq-arrow {
    transform: translateX(4px);
  }
}

/* ============================
 * TECNOLOGÍA
 * ============================ */

.tecnologia {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--turquesa) 0%, var(--turquesa-deep) 100%);
  padding: var(--space-xl) var(--space-md);
}

.tecnologia::before,
.tecnologia::after {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  pointer-events: none;
}

.tecnologia::before {
  top: -120px;
  left: -120px;
  background: radial-gradient(circle, rgba(255, 255, 255, .15) 0%, transparent 70%);
}

.tecnologia::after {
  bottom: -150px;
  right: -150px;
  background: radial-gradient(circle, rgba(255, 255, 255, .12) 0%, transparent 70%);
}

.tecnologia-inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.tecnologia .section-eyebrow {
  color: rgba(255, 255, 255, .85);
}

.tecnologia .section-title {
  color: var(--blanco);
}

.tecnologia .section-lead {
  color: rgba(255, 255, 255, .92);
}

.tec-steps {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 720px;
  margin: 0 auto;
}

.tec-steps::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: calc(var(--space-md) + 17px);
  width: 2px;
  background: rgba(255, 255, 255, .3);
  pointer-events: none;
}

.tec-step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, .14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--radio);
}

.tec-step-num {
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--blanco);
  color: var(--turquesa-deep);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: .85rem;
}

.tec-step-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.tec-step-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--blanco);
}

.tec-step-desc {
  font-size: .85rem;
  line-height: 1.5;
  color: rgba(255, 255, 255, .85);
}

@media (min-width: 961px) {
  .tecnologia {
    padding: var(--space-2xl) var(--space-md);
  }
}

/* ============================
 * SECTORES
 * ============================ */

.sectores {
  background: var(--gris-50);
  padding: var(--space-xl) var(--space-md);
}

.sectores-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.sect-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.sector {
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.sector-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--turquesa-claro);
  color: var(--turquesa);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  transition: background var(--tr), color var(--tr);
}

.sector-icon svg {
  width: 36px;
  height: 36px;
}

.sector-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--negro);
  margin-bottom: var(--space-xs);
}

.sector-text {
  color: var(--gris-texto);
  font-size: .95rem;
  line-height: 1.55;
}

@media (min-width: 561px) {
  .sect-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
  }
}

@media (min-width: 961px) {
  .sectores {
    padding: var(--space-2xl) var(--space-md);
  }

  .sect-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (hover: hover) {
  .sector:hover {
    transform: translateY(-6px);
    box-shadow: var(--sombra-md);
  }

  .sector:hover .sector-icon {
    background: var(--turquesa);
    color: var(--blanco);
  }
}

/* ============================
 * CONTACTO
 * ============================ */

.contacto {
  background: var(--blanco);
  padding: var(--space-xl) var(--space-md);
}

.contacto-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.contacto-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

.contacto-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.contacto-header {
  text-align: left;
  max-width: none;
  margin: 0;
}

.contacto-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.contacto-cta {
  gap: 10px;
  width: 100%;
}

.contacto-cta svg {
  width: 20px;
  height: 20px;
}

.contacto-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.contacto-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) 0;
  border-bottom: 1px solid rgba(96, 199, 206, .2);
}

.contacto-item:last-child {
  border-bottom: none;
}

.contacto-item-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--turquesa-claro);
  color: var(--turquesa);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.contacto-item-icon svg {
  width: 20px;
  height: 20px;
}

.contacto-item-body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  word-break: break-word;
}

.contacto-item-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--turquesa-osc);
}

.contacto-item-body a {
  color: var(--negro);
  font-weight: 600;
  transition: color var(--tr);
}

.contacto-item-body p {
  color: var(--gris-texto);
  font-size: .95rem;
}

.contacto-form {
  padding: var(--space-lg) var(--space-md);
  border: 1px solid rgba(96, 199, 206, .2);
  box-shadow: var(--sombra-md);
}

.contacto-form-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--negro);
  margin-bottom: var(--space-xs);
}

.contacto-form-sub {
  color: var(--gris-texto);
  font-size: .95rem;
  margin-bottom: var(--space-lg);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--space-md);
}

.form-field label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--turquesa-osc);
}

.form-opt {
  color: var(--gris-texto);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  font-size: .9em;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 11px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--negro);
  background: var(--blanco);
  border: 1.5px solid var(--gris-300);
  border-radius: var(--radio);
  transition: border-color var(--tr), box-shadow var(--tr);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
  font-family: var(--font-body);
}

.form-field select {
  appearance: none;
  -webkit-appearance: none;
  background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="%234FA8AE" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M6 9 L 12 15 L 18 9"/></svg>');
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  padding-right: 40px;
  cursor: pointer;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--turquesa);
  box-shadow: 0 0 0 4px rgba(96, 199, 206, .18);
}

.form-submit {
  width: 100%;
  margin-top: var(--space-xs);
}

.form-status {
  margin-top: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--turquesa-claro);
  color: var(--turquesa-deep);
  border-radius: var(--radio);
  font-size: .9rem;
  font-weight: 600;
}

@media (min-width: 561px) {
  .contacto-ctas {
    flex-direction: row;
  }

  .contacto-cta {
    flex: 1;
  }

  .contacto-form {
    padding: var(--space-lg);
  }
}

@media (min-width: 961px) {
  .contacto {
    padding: var(--space-2xl) var(--space-md);
  }

  .contacto-grid {
    grid-template-columns: 1fr 1.1fr;
    gap: var(--space-2xl);
    align-items: start;
  }
}

@media (hover: hover) {
  .contacto-item-body a:hover {
    color: var(--turquesa-osc);
  }
}

/* =========================================
   FABs FLOTANTES (WhatsApp + Llamada)
   ========================================= */

.fab-stack {
  position: fixed;
  bottom: 16px;
  right: 16px;
  z-index: 99;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.fab {
  position: relative;
  isolation: isolate;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.22);
  transition: transform .2s ease, box-shadow .2s ease;
}

.fab-whatsapp {
  background: #25D366;
}

.fab-call {
  background: var(--turquesa);
}

.fab svg {
  width: 28px;
  height: 28px;
  fill: #fff;
  display: block;
}

.fab::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  z-index: -1;
  animation: fab-pulse 2.4s ease-out infinite;
}

.fab-whatsapp::before {
  background: #25D366;
}

.fab-call::before {
  background: var(--turquesa);
}

@keyframes fab-pulse {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.fab-tooltip {
  position: absolute;
  right: calc(100% + 12px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  background: #fff;
  color: var(--turquesa-deep);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
}

.fab:focus-visible {
  outline: 2px solid var(--turquesa-deep);
  outline-offset: 3px;
}

@media (max-width: 768px) {
  .fab-tooltip {
    display: none;
  }
}

@media (min-width: 769px) {
  .fab-stack {
    bottom: 24px;
    right: 24px;
  }
}

@media (hover: hover) {
  .fab:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  }

  .fab:hover .fab-tooltip {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .fab {
    transition: none;
  }

  .fab::before {
    animation: none;
  }
}

/* =========================================
   CATÁLOGO
   ========================================= */

.catalogo {
  padding: var(--space-2xl) var(--space-md);
  background: var(--gris-50);
}

.catalogo-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.cat-tabs {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid var(--gris-300);
  scrollbar-width: thin;
}

.cat-tab {
  flex-shrink: 0;
  padding: 12px 20px;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -1px;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .95rem;
  color: var(--gris-texto);
  white-space: nowrap;
  transition: color var(--tr), border-color var(--tr);
}

.cat-tab[aria-selected="true"] {
  color: var(--turquesa-osc);
  border-bottom-color: var(--turquesa);
}

.cat-tab:focus-visible {
  outline: 2px solid var(--turquesa-osc);
  outline-offset: 2px;
}

.cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.cat-card {
  display: flex;
  flex-direction: column;
}

.cat-card-img-wrap {
  aspect-ratio: 1 / 1;
  max-width: 240px;
  margin: 0 auto;
  width: 100%;
  background: var(--blanco);
  overflow: hidden;
}

.cat-card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cat-card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}

.cat-card-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--negro);
  margin: 0 0 4px;
}

.cat-card-models {
  font-size: .82rem;
  font-weight: 600;
  color: var(--turquesa-osc);
  margin: 0;
}

.cat-card-specs {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cat-card-specs li {
  position: relative;
  padding-left: 14px;
  font-size: .85rem;
  line-height: 1.5;
  color: var(--gris-texto);
}

.cat-card-specs li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--turquesa);
}

.cat-card-cta {
  margin-top: auto;
  align-self: flex-start;
}

.cat-card-cta:focus-visible {
  outline: 2px solid var(--turquesa-osc);
  outline-offset: 3px;
}

@media (min-width: 561px) {
  .cat-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 961px) {
  .cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (hover: hover) {
  .cat-tab:hover {
    color: var(--turquesa-deep);
  }

  .cat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--sombra-md);
  }
}

/* =========================================
   REVEAL ON SCROLL
   ========================================= */

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

.benef-grid .reveal:nth-child(2) { transition-delay: 100ms; }
.benef-grid .reveal:nth-child(3) { transition-delay: 200ms; }
.benef-grid .reveal:nth-child(4) { transition-delay: 300ms; }

.eq-grid .reveal:nth-child(2) { transition-delay: 100ms; }
.eq-grid .reveal:nth-child(3) { transition-delay: 200ms; }
.eq-grid .reveal:nth-child(4) { transition-delay: 300ms; }

.tec-steps .reveal:nth-child(2) { transition-delay: 80ms; }
.tec-steps .reveal:nth-child(3) { transition-delay: 160ms; }
.tec-steps .reveal:nth-child(4) { transition-delay: 240ms; }
.tec-steps .reveal:nth-child(5) { transition-delay: 320ms; }
.tec-steps .reveal:nth-child(6) { transition-delay: 400ms; }
.tec-steps .reveal:nth-child(7) { transition-delay: 480ms; }
.tec-steps .reveal:nth-child(8) { transition-delay: 560ms; }

.sect-grid .reveal:nth-child(2) { transition-delay: 100ms; }
.sect-grid .reveal:nth-child(3) { transition-delay: 200ms; }
.sect-grid .reveal:nth-child(4) { transition-delay: 300ms; }
.sect-grid .reveal:nth-child(5) { transition-delay: 400ms; }
.sect-grid .reveal:nth-child(6) { transition-delay: 500ms; }

.contacto-grid .reveal:nth-child(2) { transition-delay: 150ms; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* =========================================
   FOOTER
   ========================================= */

.footer {
  background: var(--turquesa-deep);
  color: #fff;
  padding: var(--space-xl) var(--space-md);
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  text-align: center;
  align-items: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
}

.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: #fff;
}

.footer-logo-img {
  width: auto;
  height: 56px;
  max-width: 240px;
  display: block;
}

.footer-tagline {
  margin: 0;
  color: rgba(255, 255, 255, .82);
  font-size: 0.95rem;
  line-height: 1.55;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px var(--space-md);
}

.footer-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color var(--tr);
}

.footer-social {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  gap: 12px;
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  color: #fff;
  transition: background var(--tr), transform var(--tr);
}

.footer-social-link svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  display: block;
}

.footer-bottom {
  max-width: 1200px;
  margin: var(--space-xl) auto 0;
  padding-top: var(--space-md);
  border-top: 1px solid rgba(255, 255, 255, .15);
  text-align: center;
  color: rgba(255, 255, 255, .65);
  font-size: 0.875rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-logo:focus-visible,
.footer-nav a:focus-visible,
.footer-social-link:focus-visible {
  outline: 2px solid var(--turquesa-claro);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (min-width: 769px) {
  .footer {
    padding: var(--space-2xl) var(--space-md);
  }

  .footer-inner {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
  }

  .footer-brand {
    align-items: flex-start;
  }

  .footer-logo-img {
    height: 64px;
  }

  .footer-tagline {
    text-align: left;
    max-width: 380px;
  }

  .footer-meta {
    align-items: flex-end;
  }

  .footer-nav {
    justify-content: flex-end;
  }
}

@media (hover: hover) {
  .footer-nav a:hover {
    color: var(--turquesa-claro);
  }

  .footer-social-link:hover {
    background: rgba(255, 255, 255, .22);
    transform: translateY(-2px);
  }
}