/* =========================================================
   VELTEC - Hoja de estilos principal
   Paleta: azul · turquesa · verde con degradados
   ========================================================= */
:root {
  --azul-950: #061a3a;
  --azul-900: #0a2a5c;
  --azul-700: #0b4fa8;
  --azul-500: #1673e6;
  --turquesa: #06b6d4;
  --turquesa-claro: #5eead4;
  --verde: #10b981;
  --verde-claro: #34d399;

  --tinta: #0f2440;
  --texto: #43546b;
  --suave: #f2f8fc;
  --borde: #dbe7f1;
  --blanco: #ffffff;

  --grad: linear-gradient(120deg, var(--azul-700) 0%, var(--turquesa) 55%, var(--verde) 100%);
  --grad-texto: linear-gradient(90deg, #7dd3fc 0%, var(--turquesa-claro) 50%, var(--verde-claro) 100%);
  --grad-oscuro: linear-gradient(135deg, var(--azul-950) 0%, var(--azul-900) 45%, #064e5c 80%, #065f46 100%);

  --radio: 18px;
  --sombra: 0 18px 45px -18px rgba(10, 42, 92, .35);
  --sombra-fuerte: 0 30px 60px -20px rgba(6, 26, 58, .55);
  --alto-cab: 116px;
  --fuente-tit: "Poppins", "Segoe UI", sans-serif;
  --fuente: "Source Sans 3", "Source Sans Pro", "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--fuente);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--texto);
  background: var(--blanco);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--azul-700); text-decoration: none; }
h1, h2, h3 { font-family: var(--fuente-tit); color: var(--tinta); line-height: 1.2; margin: 0 0 .6em; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.contenedor { width: min(1200px, 100% - 32px); margin-inline: auto; }

.saltar { position: absolute; left: -999px; top: 8px; z-index: 999; background: var(--azul-700); color: #fff; padding: 8px 14px; border-radius: 8px; }
.saltar:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--turquesa); outline-offset: 3px; }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  padding: .85em 1.6em; border-radius: 999px; border: 0; cursor: pointer;
  font: 600 1rem/1 var(--fuente); white-space: nowrap;
  transition: transform .25s ease, box-shadow .25s ease, background-position .5s ease, color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--grad, .btn--brillo { color: #fff; background: var(--grad); background-size: 200% 100%; box-shadow: 0 12px 28px -10px rgba(6, 182, 212, .7); }
.btn--grad:hover, .btn--brillo:hover { background-position: 100% 0; box-shadow: 0 18px 34px -10px rgba(16, 185, 129, .7); }
.btn--brillo { position: relative; overflow: hidden; }
.btn--brillo::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-120%) skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.55), transparent);
  animation: brillo 3.2s ease-in-out infinite;
}
@keyframes brillo { 0%, 60% { transform: translateX(-120%) skewX(-20deg); } 100% { transform: translateX(220%) skewX(-20deg); } }
.btn--vidrio { color: #fff; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.35); backdrop-filter: blur(8px); }
.btn--vidrio:hover { background: rgba(255,255,255,.22); }
.btn--blanco { background: #fff; color: var(--azul-700); box-shadow: var(--sombra); }
.btn--linea { color: #fff; border: 2px solid rgba(255,255,255,.8); background: transparent; }
.btn--linea:hover { background: #fff; color: var(--azul-700); }
.btn--suave { background: var(--suave); color: var(--azul-700); border: 1px solid var(--borde); }

.antetitulo {
  display: inline-flex; align-items: center; gap: .45em;
  font: 700 .8rem/1 var(--fuente); letter-spacing: .14em; text-transform: uppercase;
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  margin-bottom: .9rem;
}
.antetitulo i { color: var(--turquesa); }
.antetitulo--claro { background: var(--grad-texto); -webkit-background-clip: text; background-clip: text; }
.antetitulo--claro i { color: var(--turquesa-claro); }

/* =========================================================
   CABECERA
   ========================================================= */
.cabecera { position: fixed; inset: 0 0 auto; z-index: 100; transition: transform .35s ease; }
.barra-sup { background: var(--grad-oscuro); color: #cfe6f5; font-size: .88rem; transition: margin-top .35s ease; }
.barra-sup__fila { display: flex; justify-content: space-between; align-items: center; gap: 16px; min-height: 40px; }
.barra-sup__acciones { display: flex; gap: 22px; }
.barra-sup__dato { color: #cfe6f5; display: inline-flex; align-items: center; gap: .5em; }
.barra-sup__dato i { color: var(--turquesa-claro); }
a.barra-sup__dato:hover { color: #fff; }

.nav {
  position: relative;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(219, 231, 241, .8);
  transition: box-shadow .3s ease;
}
.cabecera.compacta .barra-sup { margin-top: -40px; }
.cabecera.compacta .nav { box-shadow: 0 10px 30px -18px rgba(10, 42, 92, .45); }
.nav__fila { display: flex; align-items: center; gap: 24px; min-height: 76px; }
.nav__logo img { height: 48px; width: auto; }
.nav__panel { display: flex; align-items: center; gap: 18px; margin-left: auto; }
.nav__progreso { position: absolute; left: 0; bottom: -1px; height: 3px; width: 0; background: var(--grad); transition: width .2s ease, opacity .4s; }
.nav__progreso.cargando { width: 70%; transition: width 2s cubic-bezier(.1, .7, .2, 1); }
.nav__progreso.listo { width: 100%; opacity: 0; }

.menu { display: flex; align-items: center; gap: 4px; }
.menu__item { position: relative; }
.menu__enlace {
  position: relative; display: flex; align-items: center; gap: .4em;
  padding: 26px 14px; color: var(--tinta); font-weight: 600; font-size: 1rem;
}
.menu__enlace::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 18px; height: 3px; border-radius: 3px;
  background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.menu__item:hover > .menu__enlace::after, .menu__item.activo > .menu__enlace::after { transform: scaleX(1); }
.menu__item.activo > .menu__enlace { color: var(--azul-700); }
.menu__flecha { font-size: .7em; transition: transform .3s; }
.menu__item:hover .menu__flecha { transform: rotate(180deg); }
.menu__desplegar { display: none; }

.submenu {
  position: absolute; top: 100%; left: 50%;
  display: grid; grid-template-columns: 230px 330px; gap: 0;
  background: #fff; border-radius: var(--radio); box-shadow: var(--sombra-fuerte); overflow: hidden;
  opacity: 0; visibility: hidden; transform: translate(-50%, 12px); transition: opacity .25s, transform .25s, visibility .25s;
}
.menu__item--hijos:hover .submenu, .menu__item--hijos:focus-within .submenu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
@media (min-width: 1025px) {
  .sin-hover .menu__item--hijos .submenu { opacity: 0; visibility: hidden; transform: translate(-50%, 12px); }
}
.submenu__intro { background: var(--grad-oscuro); color: #cfe6f5; padding: 26px 22px; display: flex; flex-direction: column; gap: 8px; }
.submenu__intro strong { color: #fff; font-family: var(--fuente-tit); font-size: 1.15rem; }
.submenu__intro p { font-size: .9rem; line-height: 1.5; margin: 0; }
.submenu__icono { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--grad); color: #fff; font-size: 1.2rem; }
.submenu__todo { margin-top: auto; color: var(--turquesa-claro); font-weight: 600; font-size: .92rem; }
.submenu__todo:hover { color: #fff; }
.submenu__lista { padding: 12px; }
.submenu__lista a { display: flex; gap: 14px; align-items: flex-start; padding: 12px; border-radius: 12px; color: var(--tinta); transition: background .2s, transform .2s; }
.submenu__lista a:hover, .submenu__lista a.activo { background: var(--suave); transform: translateX(4px); }
.submenu__lista strong { display: block; font-weight: 700; }
.submenu__lista small { display: block; color: var(--texto); font-size: .85rem; line-height: 1.4; }
.submenu__ico { flex: 0 0 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; color: var(--azul-700); background: linear-gradient(135deg, rgba(22,115,230,.12), rgba(16,185,129,.16)); }
.submenu__lista a:hover .submenu__ico { background: var(--grad); color: #fff; }

.nav__hamburguesa { display: none; margin-left: auto; width: 46px; height: 46px; border: 0; border-radius: 12px; background: var(--grad); cursor: pointer; padding: 12px 11px; flex-direction: column; justify-content: space-between; }
.nav__hamburguesa span { display: block; height: 3px; border-radius: 3px; background: #fff; transition: transform .3s, opacity .3s; }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(1) { transform: translateY(8.5px) rotate(45deg); }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__hamburguesa[aria-expanded="true"] span:nth-child(3) { transform: translateY(-8.5px) rotate(-45deg); }

/* =========================================================
   CONTENIDO DINÁMICO (transiciones)
   ========================================================= */
.contenido { padding-top: var(--alto-cab); min-height: 60vh; outline: none; }
.contenido.saliendo { animation: salir .28s ease forwards; }
.contenido.entrando { animation: entrar .45s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes salir { to { opacity: 0; transform: translateY(14px); filter: blur(3px); } }
@keyframes entrar { from { opacity: 0; transform: translateY(-14px); filter: blur(3px); } }

.revelar { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.revelar.visible { opacity: 1; transform: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; overflow: hidden; isolation: isolate;
  margin-top: calc(var(--alto-cab) * -1); padding: calc(var(--alto-cab) + 70px) 0 150px;
  color: #fff;
  background: linear-gradient(125deg, #061a3a, #0b4fa8, #0891b2, #059669, #0b4fa8, #061a3a);
  background-size: 400% 400%;
  animation: degradado 18s ease infinite;
}
@keyframes degradado { 0% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } 100% { background-position: 0% 50%; } }
.hero__particulas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .7; }
.hero__blobs span { position: absolute; z-index: -2; border-radius: 50%; filter: blur(70px); opacity: .55; animation: flotar 14s ease-in-out infinite; }
.hero__blobs span:nth-child(1) { width: 480px; height: 480px; background: #22d3ee; top: -120px; right: -80px; }
.hero__blobs span:nth-child(2) { width: 380px; height: 380px; background: #34d399; bottom: -120px; left: 10%; animation-delay: -5s; }
.hero__blobs span:nth-child(3) { width: 300px; height: 300px; background: #3b82f6; top: 30%; left: 45%; animation-delay: -9s; }
@keyframes flotar { 0%, 100% { transform: translate(0, 0) scale(1); } 33% { transform: translate(40px, -30px) scale(1.1); } 66% { transform: translate(-30px, 25px) scale(.95); } }

.hero__fila { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.pildora { display: inline-flex; align-items: center; gap: .6em; padding: .5em 1em; border-radius: 999px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); font-size: .9rem; backdrop-filter: blur(6px); margin-bottom: 22px; }
.pildora__punto { width: 9px; height: 9px; border-radius: 50%; background: var(--verde-claro); box-shadow: 0 0 0 0 rgba(52,211,153,.7); animation: pulso 2s infinite; }
@keyframes pulso { 70% { box-shadow: 0 0 0 12px rgba(52,211,153,0); } 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); } }
.hero__titulo { color: #fff; font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 800; letter-spacing: -.02em; }
.hero__rotador { display: block; min-height: 3.6em; }
.hero__frase {
  display: inline; background: var(--grad-texto); -webkit-background-clip: text; background-clip: text; color: transparent;
  border-right: .08em solid var(--turquesa-claro); padding-right: .05em; animation: cursor .8s steps(1) infinite;
}
@keyframes cursor { 50% { border-color: transparent; } }
.hero__lead { font-size: 1.2rem; color: #d7ecf7; max-width: 560px; }
.hero__lead strong { color: #fff; }
.hero__acciones { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 38px; }
.hero__cifras { display: flex; flex-wrap: wrap; gap: 14px; }
.hero__cifras li { flex: 1 1 140px; padding: 16px 18px; border-radius: 16px; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(8px); }
.hero__cifras strong { display: block; font: 800 2rem/1.1 var(--fuente-tit); background: var(--grad-texto); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero__cifras span { font-size: .9rem; color: #cfe6f5; }

.hero__visual { position: relative; perspective: 1200px; }
.hero__marco {
  position: relative; aspect-ratio: 4 / 3; border-radius: 26px; overflow: hidden;
  box-shadow: var(--sombra-fuerte), 0 0 0 1px rgba(255,255,255,.25);
  transform: rotateY(-8deg) rotateX(4deg); transition: transform .6s ease;
}
.hero__visual:hover .hero__marco { transform: none; }
.hero__marco::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(11,79,168,.15), rgba(16,185,129,.25)); pointer-events: none; }
.hero__slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.12); transition: transform 7s ease-out; }
.hero__slide.activo { opacity: 1; }
.hero__slide.activo img { transform: scale(1); }
.hero__puntos { position: absolute; z-index: 2; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; }
.hero__puntos button { width: 10px; height: 10px; border-radius: 99px; border: 0; padding: 0; background: rgba(255,255,255,.55); cursor: pointer; transition: width .3s, background .3s; }
.hero__puntos button.activo { width: 30px; background: #fff; }

.flotante {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px;
  padding: 12px 16px; border-radius: 16px; color: var(--tinta);
  background: rgba(255,255,255,.92); box-shadow: var(--sombra-fuerte); backdrop-filter: blur(8px);
  animation: levitar 6s ease-in-out infinite;
}
.flotante i { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; color: #fff; background: var(--grad); }
.flotante strong { display: block; font-size: .95rem; }
.flotante small { color: var(--texto); }
.flotante--a { top: -18px; left: -26px; }
.flotante--b { bottom: 40px; right: -28px; animation-delay: -2s; }
.flotante--c { bottom: -24px; left: 18%; animation-delay: -4s; }
@keyframes levitar { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.hero__bajar { position: absolute; left: 50%; bottom: 92px; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.7); border-radius: 20px; z-index: 2; }
.hero__bajar span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: rueda 1.8s infinite; }
@keyframes rueda { to { transform: translateY(14px); opacity: 0; } }
.hero__ola { position: absolute; left: 0; bottom: -1px; width: 100%; height: 90px; fill: #fff; }

/* ---------- Cinta de normativas ---------- */
.cinta { margin-top: -30px; position: relative; z-index: 2; }
.cinta__fila { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px; padding: 18px 24px; border-radius: var(--radio); background: #fff; box-shadow: var(--sombra); }
.cinta__titulo { font-weight: 700; color: var(--tinta); margin-right: 8px; }
.cinta__titulo i { color: var(--turquesa); }
.chip { padding: .45em 1em; border-radius: 999px; font-weight: 600; font-size: .92rem; color: var(--azul-700); background: linear-gradient(var(--suave), var(--suave)) padding-box, var(--grad) border-box; border: 2px solid transparent; transition: color .2s, background .2s; }
.chip:hover { color: #fff; background: var(--grad) padding-box, var(--grad) border-box; }

/* =========================================================
   SECCIONES GENERALES
   ========================================================= */
.seccion { padding: 90px 0; }
.seccion--suave { background: linear-gradient(180deg, var(--suave), #eefaf6); }
.titulos { text-align: center; max-width: 720px; margin: 0 auto 50px; }
.titulos h2 { position: relative; padding-bottom: 18px; }
.titulos h2::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 70px; height: 4px; border-radius: 4px; transform: translateX(-50%); background: var(--grad); }

.tarjetas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.tarjetas--3 { grid-template-columns: repeat(3, 1fr); }
.tarjeta {
  position: relative; display: flex; flex-direction: column; padding: 32px 26px; border-radius: var(--radio);
  background: #fff; border: 1px solid var(--borde); color: var(--texto); overflow: hidden;
  transition: transform .35s ease, box-shadow .35s ease, border-color .35s;
}
.tarjeta::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--grad); transform: scaleX(0); transform-origin: left; transition: transform .4s; }
.tarjeta:hover { transform: translateY(-8px); box-shadow: var(--sombra); border-color: transparent; }
.tarjeta:hover::before { transform: scaleX(1); }
.tarjeta p { font-size: .98rem; flex: 1; }
.tarjeta__icono { width: 58px; height: 58px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px; font-size: 1.5rem; color: #fff; background: var(--grad); box-shadow: 0 12px 24px -10px rgba(6,182,212,.8); transition: transform .4s; }
.tarjeta:hover .tarjeta__icono { transform: rotate(-8deg) scale(1.08); }
.tarjeta__enlace { font-weight: 700; color: var(--azul-700); display: inline-flex; align-items: center; gap: .4em; }
.tarjeta__enlace i { transition: transform .25s; }
.tarjeta:hover .tarjeta__enlace i { transform: translateX(5px); }

.tarjetas--grandes { grid-template-columns: repeat(2, 1fr); gap: 30px; }
.tarjeta--grande { padding: 0; }
.tarjeta__media { aspect-ratio: 16 / 8; overflow: hidden; }
.tarjeta__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.tarjeta--grande:hover .tarjeta__media img { transform: scale(1.06); }
.tarjeta__cuerpo { padding: 30px; display: flex; flex-direction: column; flex: 1; }
.tarjeta__cuerpo h2 { font-size: 1.45rem; }
.tarjeta__cuerpo .btn { align-self: flex-start; margin-top: auto; }
.lista-check { margin: 0 0 22px; display: grid; gap: 6px; }
.lista-check i { color: var(--verde); margin-right: 6px; }

/* ---------- Banda degradada ---------- */
.banda { padding: 70px 0; background: var(--grad); background-size: 200% 200%; animation: degradado 14s ease infinite; color: #fff; }
.banda__fila { display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.banda h2 { color: #fff; max-width: 680px; }
.banda p { color: rgba(255,255,255,.88); max-width: 680px; margin: 0; }
.banda__acciones { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Nosotros en inicio ---------- */
.nosotros-inicio { display: grid; grid-template-columns: 1fr 1.1fr; gap: 60px; align-items: center; }
.nosotros-inicio__img { position: relative; }
.nosotros-inicio__img img { border-radius: 24px; box-shadow: var(--sombra-fuerte); width: 100%; aspect-ratio: 4 / 3.4; object-fit: cover; }
.nosotros-inicio__img::before { content: ""; position: absolute; inset: 24px -24px -24px 24px; border-radius: 24px; background: var(--grad); z-index: -1; opacity: .9; }
.sello { position: absolute; right: -10px; top: -20px; width: 120px; height: 120px; border-radius: 50%; display: grid; place-content: center; text-align: center; color: #fff; background: var(--grad-oscuro); box-shadow: var(--sombra-fuerte); border: 4px solid #fff; }
.sello strong { font: 800 1.7rem/1 var(--fuente-tit); order: 2; }
.sello span { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--turquesa-claro); }

.pestanas { margin: 26px 0 30px; }
.pestanas__botones { display: inline-flex; gap: 6px; padding: 6px; border-radius: 999px; background: #fff; box-shadow: var(--sombra); margin-bottom: 18px; flex-wrap: wrap; }
.pestanas__botones button { border: 0; background: transparent; padding: .6em 1.2em; border-radius: 999px; font: 600 .95rem var(--fuente); color: var(--texto); cursor: pointer; transition: background .3s, color .3s; }
.pestanas__botones button.activo { color: #fff; background: var(--grad); }
.pestanas__panel { display: none; padding: 20px 22px; border-left: 4px solid var(--turquesa); background: #fff; border-radius: 0 14px 14px 0; }
.pestanas__panel.activo { display: block; animation: entrar .4s ease; }
.pestanas__panel p { margin: 0; }

/* ---------- Marquesina de clientes ---------- */
.marquesina { overflow: hidden; padding: 10px 0 30px; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquesina__pista { display: flex; gap: 26px; width: max-content; animation: marquesina 45s linear infinite; }
.marquesina:hover .marquesina__pista { animation-play-state: paused; }
.marquesina__logo { margin: 0; flex: 0 0 200px; height: 120px; padding: 14px; border-radius: 16px; background: #fff; border: 1px solid var(--borde); display: grid; place-items: center; transition: transform .3s, box-shadow .3s; }
.marquesina__logo img { max-height: 90px; width: auto; object-fit: contain; filter: grayscale(1) opacity(.75); transition: filter .3s; }
.marquesina__logo:hover { transform: translateY(-4px); box-shadow: var(--sombra); }
.marquesina__logo:hover img { filter: none; }
@keyframes marquesina { to { transform: translateX(calc(-50% - 13px)); } }
.marquesina--inversa .marquesina__pista { animation-direction: reverse; animation-duration: 38s; }

/* ---------- Grupos de clientes ---------- */
.grupo-clientes { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 10px 0 18px; padding-bottom: 14px; border-bottom: 2px solid transparent; border-image: var(--grad) 1; }
.grupo-clientes h2, .grupo-clientes h3 { margin: 0; font-size: 1.3rem; }
.grupo-clientes p { margin: 0; font-size: .95rem; }
.grupo-clientes__icono { flex: 0 0 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: var(--grad); font-size: 1.2rem; }
.grupo-clientes__chip { margin-left: auto; }
.marquesina + .contenedor .grupo-clientes { margin-top: 40px; }

/* ---------- Tarjetas de empresas certificadas ---------- */
.certificada {
  position: relative; margin: 0; flex: 0 0 250px; display: flex; flex-direction: column; overflow: hidden;
  border-radius: 18px; background: #fff; border: 1px solid var(--borde); transition: transform .3s, box-shadow .3s;
}
.certificada::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--grad); }
.certificada:hover { transform: translateY(-5px); box-shadow: var(--sombra); }
.certificada__logo { height: 110px; display: grid; place-items: center; padding: 18px 22px 8px; }
.certificada__logo img { max-height: 76px; max-width: 100%; width: auto; object-fit: contain; filter: grayscale(1) opacity(.8); transition: filter .3s; }
.certificada:hover .certificada__logo img { filter: none; }
.certificada figcaption { padding: 10px 16px 16px; text-align: center; border-top: 1px dashed var(--borde); }
.certificada figcaption strong { display: block; color: var(--tinta); font-size: .98rem; line-height: 1.25; }
.certificada figcaption small { display: block; color: var(--texto); font-size: .82rem; }
.certificada__sello { position: absolute; top: 10px; right: 10px; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; color: #fff; background: var(--grad); box-shadow: 0 6px 14px -6px rgba(16,185,129,.9); }
.certificada__iniciales { width: 70px; height: 70px; border-radius: 50%; display: grid; place-items: center; font: 800 2rem var(--fuente-tit); color: #fff; background: var(--grad-oscuro); }
.logos--certificadas .logos__item small { display: block; font-weight: 400; color: var(--texto); font-size: .8rem; }

/* ---------- Contacto (inicio) ---------- */
.contacto { position: relative; padding: 100px 0; isolation: isolate; }
.contacto__fondo { position: absolute; inset: 0; z-index: -1; background: linear-gradient(135deg, rgba(6,26,58,.92), rgba(8,145,178,.85), rgba(5,150,105,.85)), url("../../imagesveltec/contactanos.jpg") center / cover no-repeat; }
.contacto__tarjeta { display: grid; grid-template-columns: .85fr 1.15fr; border-radius: 26px; overflow: hidden; background: #fff; box-shadow: var(--sombra-fuerte); }
.contacto__info { padding: 44px 38px; background: var(--grad-oscuro); color: #cfe6f5; }
.contacto__info h2 { color: #fff; }
.contacto__info ul { display: grid; gap: 14px; margin-top: 26px; }
.contacto__info li { display: flex; gap: 12px; align-items: center; }
.contacto__info i { width: 40px; height: 40px; flex: 0 0 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(255,255,255,.1); color: var(--turquesa-claro); }
.contacto__info a { color: #fff; }
.contacto__tarjeta .formulario { padding: 44px 38px; }

/* ---------- Formulario ---------- */
.formulario__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.campo { position: relative; }
.campo--ancho { grid-column: 1 / -1; }
.campo input, .campo textarea {
  width: 100%; padding: 22px 16px 10px; border-radius: 12px; border: 1.5px solid var(--borde);
  background: var(--suave); font: 1rem var(--fuente); color: var(--tinta); outline: none; resize: vertical;
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.campo input:focus, .campo textarea:focus { border-color: var(--turquesa); background: #fff; box-shadow: 0 0 0 4px rgba(6,182,212,.15); }
.campo label { position: absolute; left: 17px; top: 16px; color: #7b8aa0; pointer-events: none; transition: all .2s ease; }
.campo input:focus + label, .campo input:not(:placeholder-shown) + label,
.campo textarea:focus + label, .campo textarea:not(:placeholder-shown) + label { top: 6px; font-size: .74rem; font-weight: 700; color: var(--azul-700); }
.campo.error input, .campo.error textarea { border-color: #e5484d; }
.campo__error { display: block; min-height: 1em; margin-top: 4px; font-size: .82rem; color: #d93036; }
.formulario__pie { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 10px; }
.formulario__pie p { margin: 0; font-size: .85rem; color: #7b8aa0; }
.formulario__estado { margin: 14px 0 0; font-weight: 600; }
.formulario__estado.ok { color: var(--verde); }
.formulario__estado.mal { color: #d93036; }
.btn[disabled] { opacity: .6; pointer-events: none; }

/* =========================================================
   PÁGINAS INTERIORES
   ========================================================= */
.cab-pagina { position: relative; overflow: hidden; isolation: isolate; padding: 70px 0 80px; color: #fff; background: var(--grad-oscuro); }
.cab-pagina::after { content: ""; position: absolute; inset: auto 0 -1px; height: 50px; background: #fff; clip-path: ellipse(70% 100% at 50% 100%); }
.cab-pagina__fondo span { position: absolute; z-index: -1; border-radius: 50%; filter: blur(60px); opacity: .5; animation: flotar 16s ease-in-out infinite; }
.cab-pagina__fondo span:nth-child(1) { width: 360px; height: 360px; right: -60px; top: -120px; background: var(--turquesa); }
.cab-pagina__fondo span:nth-child(2) { width: 300px; height: 300px; left: 20%; bottom: -160px; background: var(--verde); animation-delay: -6s; }
.cab-pagina__fondo span:nth-child(3) { width: 220px; height: 220px; left: -60px; top: 0; background: var(--azul-500); animation-delay: -10s; }
.cab-pagina__titulo { color: #fff; font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 800; max-width: 860px; }
.cab-pagina__intro { color: #d7ecf7; font-size: 1.15rem; max-width: 760px; margin: 0; }
.migas ol { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 22px; font-size: .9rem; color: #a9c6dd; }
.migas li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.migas a { color: #e3f3fb; }
.migas a:hover { color: var(--turquesa-claro); }

.detalle { display: grid; grid-template-columns: 1.1fr .9fr; gap: 60px; align-items: center; }
.detalle--sin-imagen { grid-template-columns: 1fr; max-width: 860px; }
.detalle__texto p { font-size: 1.1rem; }
.detalle__texto p:first-child::first-letter { font: 800 3.2em/.9 var(--fuente-tit); float: left; margin: .05em .12em 0 0; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.detalle__acciones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.detalle__imagen { margin: 0; position: relative; }
.detalle__imagen img { border-radius: 24px; box-shadow: var(--sombra-fuerte); width: 100%; }
.detalle__imagen::before { content: ""; position: absolute; inset: -16px 16px 16px -16px; border-radius: 24px; border: 2px dashed rgba(6,182,212,.5); z-index: -1; }

.caracteristicas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.caracteristicas--compactas { grid-template-columns: repeat(4, 1fr); gap: 16px; }
.caracteristica { display: flex; gap: 16px; align-items: flex-start; padding: 24px; border-radius: var(--radio); background: #fff; border: 1px solid var(--borde); transition: transform .3s, box-shadow .3s; }
.caracteristica:hover { transform: translateY(-5px); box-shadow: var(--sombra); }
.caracteristica h3 { margin: 0 0 4px; font-size: 1.05rem; }
.caracteristica p { margin: 0; font-size: .95rem; }
.caracteristicas--compactas .caracteristica { align-items: center; padding: 18px; }
.caracteristica__icono { flex: 0 0 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: var(--grad); font-size: 1.15rem; }

.bloque { display: grid; grid-template-columns: 1fr 1.15fr; gap: 56px; align-items: center; margin-bottom: 80px; }
.bloque:last-child { margin-bottom: 0; }
.bloque--invertido .bloque__img { order: 2; }
.bloque__img { margin: 0; }
.bloque__img img { border-radius: 24px; box-shadow: var(--sombra-fuerte); width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

.linea-tiempo { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.linea-tiempo::before { content: ""; position: absolute; left: 0; right: 0; top: 30px; height: 4px; border-radius: 4px; background: var(--grad); }
.linea-tiempo li { position: relative; padding: 70px 24px 26px; text-align: center; background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); }
.linea-tiempo li::before { content: ""; position: absolute; top: 20px; left: 50%; width: 24px; height: 24px; margin-left: -12px; border-radius: 50%; background: #fff; border: 5px solid var(--turquesa); }
.linea-tiempo strong { display: block; font: 800 1.7rem var(--fuente-tit); background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.logos { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 40px; }
.logos__item { display: flex; flex-direction: column; align-items: center; gap: 10px; padding: 18px; border-radius: 16px; background: #fff; border: 1px solid var(--borde); text-align: center; font-size: .9rem; font-weight: 600; color: var(--tinta); transition: transform .3s, box-shadow .3s; }
.logos__item img { height: 80px; width: auto; object-fit: contain; }
.logos__item:hover { transform: translateY(-5px); box-shadow: var(--sombra); }

.contacto-pagina { display: grid; grid-template-columns: .8fr 1.2fr; gap: 40px; align-items: start; }
.contacto-pagina__datos { display: grid; gap: 16px; }
.dato { display: flex; gap: 16px; align-items: center; padding: 20px; border-radius: var(--radio); background: #fff; border: 1px solid var(--borde); color: var(--tinta); transition: transform .3s, box-shadow .3s; }
a.dato:hover { transform: translateX(6px); box-shadow: var(--sombra); }
.dato small { display: block; color: var(--texto); }
.dato strong { font-size: 1.02rem; word-break: break-word; }
.dato__icono { flex: 0 0 50px; height: 50px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: var(--grad); font-size: 1.2rem; }
.dato--destacado { background: var(--grad-oscuro); border: 0; color: #fff; }
.dato--destacado small { color: var(--turquesa-claro); }
.contacto-pagina__form { padding: 40px; border-radius: 24px; background: #fff; box-shadow: var(--sombra-fuerte); }

/* =========================================================
   PIE
   ========================================================= */
.pie { position: relative; background: var(--grad-oscuro); color: #b9d3e6; padding-top: 80px; }
.pie__onda { position: absolute; top: 0; left: 0; right: 0; height: 5px; background: var(--grad); }
.pie__fila { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 50px; }
.pie h3 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; }
.pie ul { display: grid; gap: 10px; }
.pie a { color: #d6e9f5; transition: color .2s; }
.pie a:hover { color: var(--turquesa-claro); }
.pie__logo img { height: 52px; width: auto; margin-bottom: 18px; background: #fff; padding: 8px 14px; border-radius: 12px; }
.pie__contacto li { display: flex; gap: 10px; }
.pie__contacto i { color: var(--turquesa-claro); margin-top: 5px; }
.pie__soporte { display: flex; gap: 10px; margin-top: 18px; }
.pie__soporte a { padding: 6px 14px; border-radius: 10px; border: 1px solid rgba(255,255,255,.25); font-weight: 700; font-size: .85rem; }
.pie__soporte a:hover { background: var(--grad); border-color: transparent; color: #fff; }
.pie__legal { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; font-size: .88rem; text-align: center; }

.llamar-flot { position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 56px; height: 56px; border-radius: 50%; display: none; place-items: center; color: #fff; background: var(--grad); box-shadow: var(--sombra-fuerte); font-size: 1.3rem; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1180px) {
  .menu__enlace { padding-inline: 10px; }
  .nav__cta { display: none; }
}

@media (max-width: 1024px) {
  :root { --alto-cab: 72px; }
  .barra-sup { display: none; }
  /* backdrop-filter convertiría a .nav en contenedor del panel fijo */
  .nav { background: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
  .nav__fila { min-height: 72px; }
  .nav__logo img { height: 42px; }
  .nav__hamburguesa { display: flex; }
  .nav__panel {
    position: fixed; top: 72px; right: 0; bottom: 0; width: min(380px, 100%);
    flex-direction: column; align-items: stretch; gap: 0; padding: 14px 16px 30px; overflow-y: auto;
    background: #fff; box-shadow: var(--sombra-fuerte); transform: translateX(100%); transition: transform .35s ease;
  }
  .nav__panel.abierto { transform: none; }
  .menu { flex-direction: column; align-items: stretch; gap: 0; }
  .menu__item { display: grid; grid-template-columns: 1fr auto; border-bottom: 1px solid var(--borde); }
  .menu__enlace { padding: 16px 6px; }
  .menu__enlace::after { bottom: 8px; left: 6px; right: auto; width: 40px; }
  .menu__flecha { display: none; }
  .menu__desplegar { display: grid; place-items: center; width: 44px; border: 0; background: transparent; color: var(--azul-700); cursor: pointer; font-size: 1rem; }
  .menu__desplegar[aria-expanded="true"] i { transform: rotate(45deg); }
  .menu__desplegar i { transition: transform .3s; }
  .submenu {
    position: static; grid-column: 1 / -1; display: block; transform: none; box-shadow: none;
    opacity: 1; visibility: visible; max-height: 0; overflow: hidden; border-radius: 12px; transition: max-height .35s ease;
  }
  .menu__item--hijos:hover .submenu, .menu__item--hijos:focus-within .submenu { transform: none; }
  .submenu.abierto { max-height: 600px; }
  .submenu__intro { display: none; }
  .submenu__lista { padding: 0 0 10px; background: var(--suave); border-radius: 12px; }
  .nav__cta { display: inline-flex; margin-top: 20px; }
  .nav-velo { position: fixed; inset: 72px 0 0; background: rgba(6,26,58,.45); opacity: 0; visibility: hidden; transition: opacity .3s; z-index: -1; }
  .nav-velo.visible { opacity: 1; visibility: visible; }

  .hero { padding-bottom: 130px; }
  .hero__fila, .nosotros-inicio, .detalle, .bloque, .contacto__tarjeta, .contacto-pagina { grid-template-columns: 1fr; }
  .hero__visual { max-width: 620px; margin: 10px auto 0; width: 100%; }
  .bloque--invertido .bloque__img { order: 0; }
  .tarjetas { grid-template-columns: repeat(2, 1fr); }
  .caracteristicas, .caracteristicas--compactas { grid-template-columns: repeat(2, 1fr); }
  .logos { grid-template-columns: repeat(3, 1fr); }
  .pie__fila { grid-template-columns: 1fr 1fr; }
  .llamar-flot { display: grid; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }
  .seccion { padding: 64px 0; }
  .hero { padding-top: calc(var(--alto-cab) + 40px); }
  .hero__acciones .btn { flex: 1 1 100%; }
  .flotante { padding: 8px 12px; }
  .flotante i { width: 32px; height: 32px; }
  .flotante--a { left: -6px; top: -14px; }
  .flotante--b { right: -6px; }
  .flotante--c { display: none; }
  .hero__marco { transform: none; }
  .tarjetas, .tarjetas--3, .tarjetas--grandes, .caracteristicas, .caracteristicas--compactas, .linea-tiempo, .formulario__grid { grid-template-columns: 1fr; }
  .linea-tiempo::before { display: none; }
  .logos { grid-template-columns: repeat(2, 1fr); }
  .contacto__info, .contacto__tarjeta .formulario, .contacto-pagina__form { padding: 30px 22px; }
  .pie__fila { grid-template-columns: 1fr; }
  .banda__acciones .btn { flex: 1 1 100%; }
  .sello { width: 96px; height: 96px; right: 6px; }
  .nosotros-inicio__img::before { inset: 14px -8px -14px 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .revelar { opacity: 1; transform: none; }
}
