/* =========================================================
   VELMAQ PERÚ — Estilos modernos (página de inicio)
   ========================================================= */
:root {
    --azul: #1f4775;
    --azul-oscuro: #0f2744;
    --azul-noche: #0a1a2f;
    --rojo: #d50100;
    --rojo-claro: #ff2b2b;
    --amarillo: #f5b800;
    --texto: #1c2430;
    --texto-suave: #5b6676;
    --fondo: #f4f6fa;
    --blanco: #ffffff;
    --borde: rgba(15, 39, 68, .10);
    --sombra: 0 20px 45px -20px rgba(15, 39, 68, .35);
    --radio: 18px;
    --ease: cubic-bezier(.22, .8, .2, 1);
    --header-h: 84px;
}

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

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); overflow-x: clip; }

body {
    margin: 0;
    font-family: "Barlow", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    font-size: 17px;
    line-height: 1.65;
    color: var(--texto);
    background: var(--fondo);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: "Barlow Condensed", "Barlow", sans-serif; line-height: 1.1; margin: 0; }

.contenedor { width: min(1200px, 100% - 40px); margin-inline: auto; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); border: 0;
}

/* ---------- Barra de progreso de scroll ---------- */
.progreso-scroll {
    position: fixed; top: 0; left: 0; height: 3px; width: 100%;
    background: linear-gradient(90deg, var(--rojo), var(--amarillo));
    transform-origin: 0 50%; transform: scaleX(0);
    z-index: 1200;
}

/* ---------- Botones ---------- */
.btn {
    --c: var(--rojo);
    position: relative;
    display: inline-flex; align-items: center; gap: .6em;
    padding: .95em 1.7em;
    font-family: "Barlow", sans-serif; font-weight: 700; font-size: 15px;
    letter-spacing: .06em; text-transform: uppercase;
    border-radius: 999px; border: 2px solid var(--c);
    background: var(--c); color: #fff;
    cursor: pointer; overflow: hidden; isolation: isolate;
    transition: transform .3s var(--ease), box-shadow .3s var(--ease), color .3s;
}
.btn::before {
    content: ""; position: absolute; inset: 0; z-index: -1;
    background: rgba(255, 255, 255, .18);
    transform: translateX(-101%); transition: transform .45s var(--ease);
}
.btn:hover { transform: translateY(-3px); box-shadow: 0 14px 30px -12px var(--c); }
.btn:hover::before { transform: translateX(0); }
.btn i { transition: transform .3s var(--ease); }
.btn:hover i.fa-arrow-right { transform: translateX(4px); }
.btn--borde { background: transparent; --c: rgba(255, 255, 255, .85); }
.btn--borde:hover { background: #fff; color: var(--azul-oscuro); }
.btn--azul { --c: var(--azul); }
.btn--verde { --c: #1fae55; }

/* ---------- Header ---------- */
.header {
    position: fixed; inset: 0 0 auto 0; z-index: 1000;
    height: var(--header-h);
    display: flex; align-items: center;
    transition: background .35s, box-shadow .35s, height .35s;
}
.header.is-solido {
    --header-h: 70px;
    background: rgba(255, 255, 255, .88);
    backdrop-filter: saturate(160%) blur(14px);
    -webkit-backdrop-filter: saturate(160%) blur(14px);
    box-shadow: 0 8px 30px -18px rgba(0, 0, 0, .45);
}
.header .contenedor { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.logo { display: block; background: rgba(255, 255, 255, .94); padding: 6px 14px; border-radius: 12px; transition: background .3s, padding .3s; }
.logo img { height: 48px; width: auto; transition: height .35s; }
.header.is-solido .logo { background: transparent; padding: 0; }
.header.is-solido .logo img { height: 42px; }

.nav ul { list-style: none; margin: 0; padding: 0; display: flex; align-items: center; gap: 6px; }
.nav > ul > li { position: relative; }
.nav a.nav-link {
    display: flex; align-items: center; gap: 6px;
    padding: 10px 16px; border-radius: 999px;
    font-weight: 600; font-size: 15px; letter-spacing: .04em; text-transform: uppercase;
    color: #fff; transition: background .25s, color .25s;
}
.header.is-solido .nav a.nav-link { color: var(--azul-oscuro); }
.nav a.nav-link:hover, .nav a.nav-link.activo { background: rgba(255, 255, 255, .16); }
.header.is-solido .nav a.nav-link:hover,
.header.is-solido .nav a.nav-link.activo { background: rgba(31, 71, 117, .09); color: var(--rojo); }
.nav .fa-chevron-down { font-size: 11px; transition: transform .3s; }
.nav li:hover .fa-chevron-down { transform: rotate(180deg); }

.submenu {
    position: absolute; top: calc(100% + 10px); left: 50%;
    width: 300px; padding: 10px !important;
    display: grid !important; gap: 2px !important;
    background: #fff; border-radius: 16px; box-shadow: var(--sombra);
    opacity: 0; visibility: hidden; transform: translate(-50%, 10px);
    transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.submenu::before { content: ""; position: absolute; inset: -12px 0 auto 0; height: 12px; }
.nav li:hover > .submenu, .nav li:focus-within > .submenu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.submenu a {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 12px; border-radius: 10px;
    font-size: 15px; font-weight: 600; color: var(--texto);
    transition: background .2s, color .2s, padding .2s;
}
.submenu a i { width: 20px; text-align: center; color: var(--rojo); }
.submenu a:hover { background: var(--fondo); color: var(--azul); padding-left: 18px; }

.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .btn { padding: .75em 1.3em; font-size: 13px; }

.hamburguesa {
    display: none; width: 46px; height: 46px; border-radius: 12px; border: 0;
    background: rgba(255, 255, 255, .95); cursor: pointer; position: relative;
}
.hamburguesa span, .hamburguesa span::before, .hamburguesa span::after {
    position: absolute; left: 12px; width: 22px; height: 2px; background: var(--azul-oscuro);
    border-radius: 2px; transition: transform .35s var(--ease), top .35s, opacity .2s;
}
.hamburguesa span { top: 22px; }
.hamburguesa span::before { content: ""; left: 0; top: -7px; }
.hamburguesa span::after { content: ""; left: 0; top: 7px; }
.menu-abierto .hamburguesa span { background: transparent; }
.menu-abierto .hamburguesa span::before { top: 0; transform: rotate(45deg); }
.menu-abierto .hamburguesa span::after { top: 0; transform: rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
    position: relative; min-height: 100vh; min-height: 100svh;
    display: flex; align-items: center;
    color: #fff; overflow: hidden; background: var(--azul-noche);
}
.hero-slides { position: absolute; inset: 0; }
.hero-slide {
    position: absolute; inset: -4%;
    background-size: cover; background-position: center;
    opacity: 0; transform: scale(1.12);
    transition: opacity 1.4s ease, transform 8s linear;
}
.hero-slide.activo { opacity: 1; transform: scale(1); }
.hero::after {
    content: ""; position: absolute; inset: 0;
    background:
        linear-gradient(100deg, rgba(10, 26, 47, .94) 0%, rgba(15, 39, 68, .78) 45%, rgba(15, 39, 68, .25) 100%),
        linear-gradient(0deg, rgba(10, 26, 47, .7), transparent 40%);
}
.hero-grid {
    position: absolute; inset: 0; z-index: 1; pointer-events: none; opacity: .14;
    background-image: linear-gradient(rgba(255, 255, 255, .5) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, .5) 1px, transparent 1px);
    background-size: 60px 60px;
    -webkit-mask-image: radial-gradient(ellipse at 20% 50%, #000 0%, transparent 60%);
            mask-image: radial-gradient(ellipse at 20% 50%, #000 0%, transparent 60%);
}
.hero-contenido { position: relative; z-index: 2; padding: calc(var(--header-h) + 40px) 0 190px; max-width: 760px; }
.hero-etiqueta {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 8px 16px 8px 10px; border-radius: 999px;
    background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .2);
    backdrop-filter: blur(6px);
    font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.hero-etiqueta .punto { width: 10px; height: 10px; border-radius: 50%; background: var(--rojo-claro); box-shadow: 0 0 0 0 rgba(255, 43, 43, .7); animation: latido 2s infinite; }
.hero h1 {
    margin: 22px 0 18px;
    font-size: clamp(40px, 6.2vw, 78px); font-weight: 800; text-transform: uppercase; letter-spacing: -.01em;
}
.hero h1 .rotador { display: block; color: var(--amarillo); min-height: 1.1em; }
.hero h1 .rotador .cursor { display: inline-block; width: .08em; height: .85em; margin-left: .06em; background: currentColor; vertical-align: -.05em; animation: parpadeo 1s steps(1) infinite; }
.hero p.lead { font-size: clamp(17px, 2vw, 21px); max-width: 600px; color: rgba(255, 255, 255, .82); margin: 0 0 34px; }
.hero-botones { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-controles {
    position: absolute; z-index: 3; bottom: 110px; left: 0; right: 0;
}
.hero-controles .contenedor { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.hero-dots { display: flex; gap: 10px; }
.hero-dot {
    position: relative; width: 54px; height: 4px; border: 0; padding: 0; cursor: pointer;
    background: rgba(255, 255, 255, .28); border-radius: 4px; overflow: hidden;
}
.hero-dot::after { content: ""; position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.hero-dot.activo::after { animation: llenar var(--dur, 6s) linear forwards; }
.hero-scroll {
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: rgba(255, 255, 255, .7);
}
.hero-scroll .raton { width: 26px; height: 42px; border: 2px solid rgba(255, 255, 255, .7); border-radius: 14px; position: relative; }
.hero-scroll .raton::after { content: ""; position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #fff; animation: rueda 1.8s infinite; }

/* ---------- Franja de ventajas ---------- */
.ventajas { position: relative; z-index: 5; margin-top: -70px; }
.ventajas-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    background: #fff; border-radius: var(--radio); box-shadow: var(--sombra); overflow: hidden;
}
.ventaja { display: flex; align-items: center; gap: 16px; padding: 28px 24px; position: relative; transition: background .3s; }
.ventaja + .ventaja::before { content: ""; position: absolute; left: 0; top: 24px; bottom: 24px; width: 1px; background: var(--borde); }
.ventaja:hover { background: var(--fondo); }
.ventaja-icono {
    flex: none; width: 56px; height: 56px; border-radius: 14px; display: grid; place-items: center;
    background: linear-gradient(135deg, var(--azul), var(--azul-oscuro)); color: #fff; font-size: 22px;
    transition: transform .4s var(--ease), background .3s;
}
.ventaja:hover .ventaja-icono { transform: rotate(-8deg) scale(1.08); background: linear-gradient(135deg, var(--rojo), #9b0000); }
.ventaja strong { display: block; font-family: "Barlow Condensed", sans-serif; font-size: 30px; line-height: 1; color: var(--azul-oscuro); }
.ventaja span { font-size: 14px; color: var(--texto-suave); line-height: 1.35; display: block; margin-top: 4px; }

/* ---------- Secciones ---------- */
.seccion { padding: 110px 0; position: relative; }
.seccion--blanca { background: #fff; }
.seccion--oscura { background: var(--azul-noche); color: #fff; }
.cabecera { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.cabecera--izq { margin-left: 0; text-align: left; }
.sobretitulo {
    display: inline-flex; align-items: center; gap: 10px;
    font-size: 14px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--rojo);
}
.sobretitulo::before { content: ""; width: 28px; height: 3px; border-radius: 3px; background: currentColor; }
.cabecera h2, .titulo { font-size: clamp(34px, 4.5vw, 54px); font-weight: 800; text-transform: uppercase; margin: 12px 0 16px; color: var(--azul-oscuro); }
.seccion--oscura .cabecera h2 { color: #fff; }
.cabecera p { color: var(--texto-suave); margin: 0; }
.seccion--oscura .cabecera p { color: rgba(255, 255, 255, .7); }
.resaltado { color: var(--rojo); }

/* ---------- Marcas ---------- */
.marcas { padding: 70px 0 40px; }
.marcas-titulo { text-align: center; font-size: 14px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--texto-suave); margin-bottom: 28px; }
.marquesina {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
            mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquesina-pista { display: flex; width: max-content; gap: 22px; animation: desplazar 45s linear infinite; }
.marquesina:hover .marquesina-pista { animation-play-state: paused; }
.marca {
    flex: none; width: 190px; height: 100px; display: grid; place-items: center;
    background: #fff; border-radius: 14px; border: 1px solid var(--borde); padding: 18px 24px;
    transition: transform .35s var(--ease), box-shadow .35s;
}
.marca img { max-height: 60px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .65; transition: filter .35s, opacity .35s; }
.marca:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.marca:hover img { filter: none; opacity: 1; }

/* ---------- Nosotros ---------- */
.nosotros { display: grid; grid-template-columns: 1.05fr 1fr; gap: 70px; align-items: center; }
.collage { position: relative; aspect-ratio: 1 / 1; }
.collage img { position: absolute; object-fit: cover; border-radius: var(--radio); box-shadow: var(--sombra); }
.collage .img-a { inset: 0 22% 22% 0; width: 78%; height: 78%; }
.collage .img-b { right: 0; bottom: 0; width: 55%; height: 55%; border: 8px solid #fff; }
.collage .insignia {
    position: absolute; left: -14px; bottom: 12%; z-index: 2;
    display: flex; align-items: center; gap: 14px;
    background: var(--rojo); color: #fff; padding: 18px 22px; border-radius: 16px;
    box-shadow: 0 18px 40px -16px rgba(213, 1, 0, .8);
    animation: flotar 5s ease-in-out infinite;
}
.collage .insignia i { font-size: 30px; }
.collage .insignia strong { display: block; font-family: "Barlow Condensed", sans-serif; font-size: 22px; line-height: 1; text-transform: uppercase; }
.collage .insignia span { font-size: 13px; opacity: .9; }
.collage .decor { position: absolute; top: -26px; right: 8%; width: 120px; height: 120px; z-index: -1;
    background-image: radial-gradient(var(--azul) 2px, transparent 2.5px); background-size: 16px 16px; opacity: .35; }
.lista-check { list-style: none; padding: 0; margin: 26px 0 34px; display: grid; gap: 14px; }
.lista-check li { display: flex; gap: 14px; align-items: flex-start; }
.lista-check i { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; background: rgba(213, 1, 0, .1); color: var(--rojo); margin-top: 2px; }
.nosotros p { color: var(--texto-suave); }

/* ---------- Servicios ---------- */
.servicios-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.servicio {
    position: relative; border-radius: var(--radio); overflow: hidden; min-height: 460px;
    display: flex; flex-direction: column; justify-content: flex-end;
    color: #fff; background: var(--azul-oscuro);
    transform-style: preserve-3d; transition: transform .2s ease-out, box-shadow .4s;
    will-change: transform;
}
.servicio:hover { box-shadow: 0 35px 60px -25px rgba(0, 0, 0, .55); }
.servicio img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.servicio:hover img { transform: scale(1.08); }
.servicio::before {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(0deg, rgba(10, 26, 47, .96) 10%, rgba(10, 26, 47, .55) 55%, rgba(10, 26, 47, .1));
    transition: background .4s;
}
.servicio:hover::before { background: linear-gradient(0deg, rgba(31, 71, 117, .97) 25%, rgba(31, 71, 117, .7) 70%, rgba(31, 71, 117, .35)); }
.servicio-cuerpo { position: relative; z-index: 2; padding: 32px; transform: translateZ(40px); }
.servicio-num { position: absolute; top: 24px; right: 28px; z-index: 2; font-family: "Barlow Condensed", sans-serif; font-size: 64px; font-weight: 800; line-height: 1; color: transparent; -webkit-text-stroke: 1.5px rgba(255, 255, 255, .45); }
.servicio-icono { width: 58px; height: 58px; border-radius: 14px; display: grid; place-items: center; background: var(--rojo); font-size: 24px; margin-bottom: 18px; }
.servicio h3 { font-size: 30px; text-transform: uppercase; margin-bottom: 10px; }
.servicio p { margin: 0; color: rgba(255, 255, 255, .8); font-size: 16px; }
.servicio .mas {
    display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease);
}
.servicio .mas > div { overflow: hidden; }
.servicio:hover .mas, .servicio:focus-within .mas { grid-template-rows: 1fr; }
.servicio .chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 16px 0 6px; }
.servicio .chips span { font-size: 12px; font-weight: 700; letter-spacing: .05em; padding: 4px 10px; border-radius: 999px; background: rgba(255, 255, 255, .14); border: 1px solid rgba(255, 255, 255, .22); }
.servicio .enlace { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: 14px; color: #fff; }
.servicio .enlace i { transition: transform .3s; }
.servicio .enlace:hover i { transform: translateX(5px); }

/* ---------- Tipos de mantenimiento (pestañas) ---------- */
.tabs { display: grid; grid-template-columns: 340px 1fr; gap: 40px; align-items: stretch; }
.tabs-lista { display: grid; gap: 14px; align-content: start; }
.tab-btn {
    position: relative; text-align: left; cursor: pointer; overflow: hidden;
    display: flex; align-items: center; gap: 16px;
    padding: 22px 24px; border-radius: 16px; border: 1px solid rgba(255, 255, 255, .12);
    background: rgba(255, 255, 255, .04); color: #fff; font: inherit;
    transition: background .3s, border-color .3s, transform .3s var(--ease);
}
.tab-btn:hover { background: rgba(255, 255, 255, .08); transform: translateX(6px); }
.tab-btn .ic { flex: none; width: 50px; height: 50px; border-radius: 12px; display: grid; place-items: center; font-size: 20px; background: rgba(255, 255, 255, .08); transition: background .3s; }
.tab-btn strong { display: block; font-family: "Barlow Condensed", sans-serif; font-size: 24px; text-transform: uppercase; line-height: 1.1; }
.tab-btn small { color: rgba(255, 255, 255, .6); font-size: 14px; }
.tab-btn[aria-selected="true"] { background: #fff; color: var(--azul-oscuro); border-color: #fff; transform: translateX(10px); }
.tab-btn[aria-selected="true"] .ic { background: var(--rojo); color: #fff; }
.tab-btn[aria-selected="true"] small { color: var(--texto-suave); }
.tab-btn[aria-selected="true"]::after { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 5px; background: var(--rojo); }

.tab-panel {
    display: grid; grid-template-columns: 1fr 1fr; border-radius: 22px; overflow: hidden;
    background: #fff; color: var(--texto); min-height: 420px;
}
.tab-panel[hidden] { display: none; }
.tab-panel.entrando { animation: entrarPanel .6s var(--ease); }
.tab-panel .foto { position: relative; overflow: hidden; }
.tab-panel .foto img { width: 100%; height: 100%; object-fit: cover; }
.tab-panel .texto { padding: 44px 40px; display: flex; flex-direction: column; justify-content: center; }
.tab-panel h3 { font-size: 34px; text-transform: uppercase; color: var(--azul-oscuro); margin-bottom: 14px; }
.tab-panel p { color: var(--texto-suave); margin: 0 0 18px; }
.tab-panel .objetivo { display: flex; gap: 12px; padding: 16px 18px; border-radius: 12px; background: var(--fondo); border-left: 4px solid var(--rojo); font-size: 15px; }
.tab-panel .objetivo i { color: var(--rojo); margin-top: 4px; }

/* ---------- Productos ---------- */
.productos-cabecera { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 50px; flex-wrap: wrap; }
.productos-cabecera .cabecera { margin: 0; }
.productos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.producto {
    position: relative; display: flex; flex-direction: column;
    background: #fff; border-radius: var(--radio); border: 1px solid var(--borde);
    padding: 22px 22px 24px; overflow: hidden; isolation: isolate;
    transition: transform .4s var(--ease), box-shadow .4s, border-color .4s;
}
.producto::before {
    content: ""; position: absolute; z-index: -1; left: 50%; top: 38%;
    width: 160px; height: 160px; border-radius: 50%; transform: translate(-50%, -50%) scale(.9);
    background: radial-gradient(circle, rgba(31, 71, 117, .12), transparent 70%);
    transition: transform .5s var(--ease), background .4s;
}
.producto:hover { transform: translateY(-10px); box-shadow: var(--sombra); border-color: transparent; }
.producto:hover::before { transform: translate(-50%, -50%) scale(1.8); background: radial-gradient(circle, rgba(213, 1, 0, .12), transparent 70%); }
.producto .img { aspect-ratio: 4 / 3; display: grid; place-items: center; margin-bottom: 14px; }
.producto .img img { max-height: 100%; width: auto; object-fit: contain; transition: transform .6s var(--ease); }
.producto:hover .img img { transform: scale(1.1) rotate(-3deg); }
.producto h3 { font-size: 22px; text-transform: uppercase; color: var(--azul-oscuro); }
.producto .pie { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 6px; color: var(--texto-suave); font-size: 14px; }
.producto .flecha { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--fondo); color: var(--azul); transition: background .3s, color .3s, transform .4s var(--ease); }
.producto:hover .flecha { background: var(--rojo); color: #fff; transform: rotate(-45deg); }

/* ---------- Valores ---------- */
.valores-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.valor { perspective: 1000px; height: 260px; outline: none; }
.valor-inner {
    position: relative; width: 100%; height: 100%;
    transform-style: preserve-3d; transition: transform .8s var(--ease);
}
.valor.volteado .valor-inner { transform: rotateY(180deg); }
@media (hover: hover) { .valor:hover .valor-inner, .valor:focus-visible .valor-inner { transform: rotateY(180deg); } }
.valor-cara {
    position: absolute; inset: 0; border-radius: var(--radio); padding: 30px 26px;
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
    -webkit-backface-visibility: hidden; backface-visibility: hidden;
}
.valor-frente { background: linear-gradient(150deg, var(--azul), var(--azul-oscuro)); color: #fff; }
.valor-frente i { font-size: 52px; margin-bottom: 20px; color: #fff; }
.valor-frente h3 { font-size: 28px; text-transform: uppercase; }
.valor-frente small { margin-top: 10px; font-size: 12px; letter-spacing: .15em; text-transform: uppercase; opacity: .55; }
.valor-dorso { background: linear-gradient(150deg, var(--rojo), #8f0000); color: #fff; transform: rotateY(180deg); }
.valor-dorso h3 { font-size: 24px; text-transform: uppercase; margin-bottom: 10px; }
.valor-dorso p { margin: 0; font-size: 16px; opacity: .92; }

/* ---------- Galería ---------- */
.galeria { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 16px; }
.galeria button {
    position: relative; padding: 0; border: 0; border-radius: 14px; overflow: hidden; cursor: zoom-in; background: #ddd;
}
.galeria button:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.galeria img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease), filter .4s; }
.galeria button::after {
    content: "\f00e"; font-family: "Font Awesome 6 Free"; font-weight: 900;
    position: absolute; inset: 0; display: grid; place-items: center; font-size: 28px; color: #fff;
    background: rgba(31, 71, 117, .55); opacity: 0; transition: opacity .35s;
}
.galeria button:hover img { transform: scale(1.08); }
.galeria button:hover::after, .galeria button:focus-visible::after { opacity: 1; }

.lightbox {
    position: fixed; inset: 0; z-index: 2000; display: grid; place-items: center;
    background: rgba(5, 12, 24, .92); backdrop-filter: blur(6px);
    opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s;
}
.lightbox.abierto { opacity: 1; visibility: visible; }
.lightbox img { max-width: min(1100px, 92vw); max-height: 82vh; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6); transform: scale(.94); transition: transform .4s var(--ease); }
.lightbox.abierto img { transform: scale(1); }
.lightbox button {
    position: absolute; width: 54px; height: 54px; border-radius: 50%; border: 0; cursor: pointer;
    background: rgba(255, 255, 255, .12); color: #fff; font-size: 20px; transition: background .25s;
}
.lightbox button:hover { background: var(--rojo); }
.lightbox .cerrar { top: 24px; right: 24px; }
.lightbox .ant { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox .sig { right: 24px; top: 50%; transform: translateY(-50%); }
.lightbox .contador { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: rgba(255, 255, 255, .75); font-size: 14px; letter-spacing: .15em; }

/* ---------- CTA asesor ---------- */
.cta {
    position: relative; overflow: hidden; border-radius: 28px;
    display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: center;
    padding: 50px 56px; color: #fff;
    background: linear-gradient(120deg, var(--azul-oscuro), var(--azul) 60%, #2c5f99);
}
.cta::before, .cta::after { content: ""; position: absolute; border-radius: 50%; pointer-events: none; }
.cta::before { width: 420px; height: 420px; right: -120px; top: -200px; background: radial-gradient(circle, rgba(213, 1, 0, .55), transparent 65%); }
.cta::after { width: 300px; height: 300px; left: 30%; bottom: -220px; background: radial-gradient(circle, rgba(245, 184, 0, .3), transparent 65%); }
.cta > * { position: relative; z-index: 1; }
.cta-foto { position: relative; width: 130px; height: 130px; }
.cta-foto img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; border: 4px solid rgba(255, 255, 255, .9); }
.cta-foto .en-linea { position: absolute; right: 8px; bottom: 8px; width: 22px; height: 22px; border-radius: 50%; background: #25d366; border: 3px solid #fff; animation: latidoVerde 2s infinite; }
.cta h2 { font-size: clamp(30px, 3.6vw, 44px); text-transform: uppercase; margin-bottom: 8px; }
.cta p { margin: 0; color: rgba(255, 255, 255, .8); max-width: 520px; }
.cta-botones { display: flex; flex-direction: column; gap: 12px; }

/* ---------- Footer ---------- */
.footer { background: var(--azul-noche); color: rgba(255, 255, 255, .72); padding: 90px 0 0; position: relative; overflow: hidden; }
.footer::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: linear-gradient(90deg, var(--rojo), var(--azul), var(--rojo)); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; }
.footer .logo-footer { background: #fff; border-radius: 14px; padding: 10px 16px; display: inline-block; margin-bottom: 20px; }
.footer .logo-footer img { height: 54px; width: auto; }
.footer h4 { color: #fff; font-size: 20px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 22px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer ul a { display: inline-flex; align-items: center; gap: 10px; transition: color .25s, transform .25s; }
.footer ul a:hover { color: #fff; transform: translateX(5px); }
.footer ul a i { color: var(--rojo); font-size: 12px; }
.footer .contacto-item { display: flex; gap: 14px; margin-bottom: 16px; }
.footer .contacto-item i { flex: none; width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: rgba(255, 255, 255, .07); color: var(--rojo-claro); }
.footer .contacto-item strong { display: block; color: #fff; font-size: 14px; letter-spacing: .05em; text-transform: uppercase; }
.footer .contacto-item a:hover { color: #fff; }
.footer-bottom { margin-top: 70px; padding: 24px 0; border-top: 1px solid rgba(255, 255, 255, .08); font-size: 14px; }
.footer-bottom .contenedor { display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }

/* ---------- Flotantes ---------- */
.whatsapp {
    position: fixed; right: 22px; bottom: 22px; z-index: 1100;
    width: 62px; height: 62px; border-radius: 50%; display: grid; place-items: center;
    background: #25d366; color: #fff; font-size: 32px;
    box-shadow: 0 12px 30px -8px rgba(37, 211, 102, .7);
    animation: latidoVerde 2.4s infinite;
    transition: transform .3s var(--ease);
}
.whatsapp:hover { transform: scale(1.1); }
.whatsapp .burbuja {
    position: absolute; right: calc(100% + 14px); top: 50%; transform: translate(10px, -50%);
    white-space: nowrap; background: #fff; color: var(--texto); font-size: 14px; font-weight: 600;
    padding: 10px 16px; border-radius: 12px; box-shadow: var(--sombra);
    opacity: 0; visibility: hidden; transition: opacity .3s, transform .3s var(--ease), visibility .3s;
}
.whatsapp .burbuja::after { content: ""; position: absolute; right: -6px; top: 50%; margin-top: -6px; border: 6px solid transparent; border-right: 0; border-left-color: #fff; }
.whatsapp:hover .burbuja, .whatsapp.mostrar-burbuja .burbuja { opacity: 1; visibility: visible; transform: translate(0, -50%); }

.arriba {
    position: fixed; right: 30px; bottom: 100px; z-index: 1100;
    width: 46px; height: 46px; border-radius: 50%; border: 0; cursor: pointer;
    display: grid; place-items: center; background: #fff; color: var(--azul); font-size: 16px;
    box-shadow: var(--sombra);
    opacity: 0; visibility: hidden; transform: translateY(14px);
    transition: opacity .3s, transform .3s var(--ease), visibility .3s;
}
.arriba.visible { opacity: 1; visibility: visible; transform: none; }
.arriba svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.arriba circle { fill: none; stroke: var(--rojo); stroke-width: 3; stroke-linecap: round; }

/* ---------- Animaciones al hacer scroll ---------- */
.revelar { opacity: 0; transform: translateY(40px); transition: opacity .9s var(--ease), transform .9s var(--ease); transition-delay: var(--d, 0s); }
.revelar.izq { transform: translateX(-50px); }
.revelar.der { transform: translateX(50px); }
.revelar.zoom { transform: scale(.92); }
.revelar.visible { opacity: 1; transform: none; }

@keyframes latido { 0% { box-shadow: 0 0 0 0 rgba(255, 43, 43, .7); } 70% { box-shadow: 0 0 0 12px rgba(255, 43, 43, 0); } 100% { box-shadow: 0 0 0 0 rgba(255, 43, 43, 0); } }
@keyframes latidoVerde { 0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, .6); } 70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); } 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }
@keyframes parpadeo { 50% { opacity: 0; } }
@keyframes llenar { to { transform: scaleX(1); } }
@keyframes rueda { 0% { opacity: 1; transform: translateY(0); } 100% { opacity: 0; transform: translateY(12px); } }
@keyframes desplazar { to { transform: translateX(calc(-50% - 11px)); } }
@keyframes flotar { 50% { transform: translateY(-12px); } }
@keyframes entrarPanel { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .productos-grid, .valores-grid { grid-template-columns: repeat(2, 1fr); }
    .productos-grid .producto:last-child:nth-child(odd) { grid-column: span 2; }
    .servicios-grid { grid-template-columns: 1fr 1fr; }
    .servicios-grid .servicio:last-child { grid-column: span 2; min-height: 380px; }
    .ventajas-grid { grid-template-columns: repeat(2, 1fr); }
    .ventaja:nth-child(3)::before { display: none; }
    .ventaja:nth-child(n+3) { border-top: 1px solid var(--borde); }
    .tabs { grid-template-columns: 1fr; }
    .tabs-lista { grid-template-columns: repeat(2, 1fr); }
    .tab-btn, .tab-btn:hover, .tab-btn[aria-selected="true"] { transform: none; }
    .tab-btn small { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta { grid-template-columns: auto 1fr; }
    .cta-botones { grid-column: 1 / -1; flex-direction: row; flex-wrap: wrap; }
}

@media (max-width: 960px) {
    .hamburguesa { display: block; z-index: 2; }
    .header-cta .btn { display: none; }
    .nav {
        position: fixed; inset: 0; z-index: 1;
        background: rgba(10, 26, 47, .97); backdrop-filter: blur(10px);
        display: flex; align-items: center; justify-content: center; overflow-y: auto;
        padding: 100px 24px 40px;
        clip-path: circle(0 at calc(100% - 45px) 42px);
        transition: clip-path .6s var(--ease);
    }
    .menu-abierto .nav { clip-path: circle(150% at calc(100% - 45px) 42px); }
    .nav > ul { flex-direction: column; align-items: stretch; width: min(420px, 100%); gap: 4px; }
    .nav a.nav-link, .header.is-solido .nav a.nav-link { color: #fff; font-size: 22px; padding: 14px 18px; justify-content: space-between; }
    .submenu {
        position: static; width: auto; transform: none !important; opacity: 1; visibility: visible;
        background: rgba(255, 255, 255, .05); box-shadow: none; margin: 4px 0 8px;
        display: none !important;
    }
    .submenu.abierto { display: grid !important; }
    .submenu a { color: rgba(255, 255, 255, .85); }
    .submenu a:hover { background: rgba(255, 255, 255, .08); color: #fff; }
    .nosotros { grid-template-columns: 1fr; gap: 50px; }
    .collage { max-width: 560px; }
}

@media (max-width: 720px) {
    body { font-size: 16px; }
    .seccion { padding: 80px 0; }
    .ventajas { margin-top: -50px; }
    .ventajas-grid { grid-template-columns: 1fr 1fr; }
    .ventaja { flex-direction: column; text-align: center; padding: 22px 12px; gap: 10px; }
    .ventaja strong { font-size: 26px; }
    .servicios-grid { grid-template-columns: 1fr; }
    .servicios-grid .servicio:last-child { grid-column: auto; }
    .servicio { min-height: 400px; }
    .servicio .mas { grid-template-rows: 1fr; }
    .tabs-lista { grid-template-columns: 1fr; }
    .tab-panel { grid-template-columns: 1fr; }
    .tab-panel .foto { height: 220px; }
    .tab-panel .texto { padding: 30px 24px; }
    .productos-grid { gap: 14px; }
    .producto { padding: 14px 14px 16px; }
    .producto h3 { font-size: 18px; }
    .producto .pie span { display: none; }
    .valores-grid { gap: 14px; }
    .valor { height: 220px; }
    .valor-frente i { font-size: 40px; }
    .valor-frente h3 { font-size: 22px; }
    .valor-dorso p { font-size: 14px; }
    .galeria { grid-template-columns: 1fr 1fr; grid-auto-rows: 150px; gap: 10px; }
    .cta { grid-template-columns: 1fr; text-align: center; padding: 40px 24px; justify-items: center; }
    .cta-botones { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-scroll { display: none; }
    .hero-contenido { padding-bottom: 170px; }
    .hero-controles { bottom: 80px; }
    .galeria button:last-child { grid-column: span 2; }
    .hero-botones .btn { flex: 1 1 auto; justify-content: center; }
    .lightbox .ant, .lightbox .sig { top: auto; bottom: 16px; transform: none; }
    .lightbox .contador { bottom: 34px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .revelar, .revelar.izq, .revelar.der, .revelar.zoom { transform: none; transition: opacity .6s ease; }
    .hero-slide, .hero-slide.activo { transform: none; transition: opacity 1.2s ease; }
    .page-hero .fondo { animation: none; }
    .collage .insignia, .visor-principal::before { animation: none; }
    .marquesina-pista { animation-duration: 80s; }
}

/* =========================================================
   PÁGINAS INTERIORES
   ========================================================= */

/* ---------- Cabecera de página ---------- */
.page-hero {
    position: relative; overflow: hidden; color: #fff; background: var(--azul-noche);
    min-height: 62vh; display: flex; align-items: flex-end;
    padding: calc(var(--header-h) + 70px) 0 100px;
}
.page-hero .fondo {
    position: absolute; inset: -6% 0; background-size: cover; background-position: center;
    animation: acercar 14s ease-out forwards; will-change: transform;
}
.page-hero::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(100deg, rgba(10, 26, 47, .95) 0%, rgba(15, 39, 68, .75) 50%, rgba(15, 39, 68, .35) 100%);
}
.page-hero .contenedor { position: relative; z-index: 2; }
.migas { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: rgba(255, 255, 255, .7); margin-bottom: 18px; }
.migas a:hover { color: #fff; }
.migas i { font-size: 10px; color: var(--rojo-claro); }
.page-hero h1 { font-size: clamp(44px, 7vw, 92px); font-weight: 800; text-transform: uppercase; }
.page-hero h1 .resaltado { color: var(--amarillo); }
.page-hero p { max-width: 620px; font-size: clamp(17px, 2vw, 20px); color: rgba(255, 255, 255, .8); margin: 18px 0 0; }
.page-hero .linea { position: absolute; z-index: 2; left: 0; bottom: 0; height: 6px; width: 100%; background: linear-gradient(90deg, var(--rojo) 0 30%, var(--azul) 30% 100%); }

/* ---------- Misión / Visión / Objetivos ---------- */
.mvo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: -170px; position: relative; z-index: 5; }
.mvo {
    position: relative; background: #fff; border-radius: var(--radio); padding: 38px 32px 34px; box-shadow: var(--sombra);
    overflow: hidden; transition: transform .45s var(--ease), box-shadow .45s;
}
.mvo::before { content: ""; position: absolute; left: 0; top: 0; height: 5px; width: 0; background: linear-gradient(90deg, var(--rojo), var(--amarillo)); transition: width .6s var(--ease); }
.mvo:hover { transform: translateY(-10px); box-shadow: 0 35px 60px -30px rgba(15, 39, 68, .55); }
.mvo:hover::before { width: 100%; }
.mvo-icono { width: 66px; height: 66px; border-radius: 18px; display: grid; place-items: center; font-size: 28px; color: #fff; background: linear-gradient(135deg, var(--azul), var(--azul-oscuro)); margin-bottom: 22px; transition: transform .5s var(--ease), background .4s; }
.mvo:hover .mvo-icono { transform: rotate(-10deg) scale(1.08); background: linear-gradient(135deg, var(--rojo), #8f0000); }
.mvo .num { position: absolute; right: 24px; top: 18px; font-family: "Barlow Condensed", sans-serif; font-size: 70px; font-weight: 800; line-height: 1; color: rgba(31, 71, 117, .07); }
.mvo h3 { font-size: 30px; text-transform: uppercase; color: var(--azul-oscuro); margin-bottom: 12px; }
.mvo p { margin: 0; color: var(--texto-suave); font-size: 16px; }

/* ---------- Carrusel horizontal ---------- */
.carrusel { position: relative; }
.carrusel-pista {
    display: flex; gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-behavior: smooth;
    padding: 6px 2px 20px; scrollbar-width: none; cursor: grab;
}
.carrusel-pista::-webkit-scrollbar { display: none; }
.carrusel-pista.arrastrando { cursor: grabbing; scroll-snap-type: none; scroll-behavior: auto; }
.carrusel-pista button {
    flex: 0 0 clamp(240px, 30%, 380px); aspect-ratio: 4 / 3; scroll-snap-align: start;
    position: relative; padding: 0; border: 0; border-radius: 16px; overflow: hidden; cursor: zoom-in; background: #dde3ec;
}
.carrusel-pista img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s var(--ease); pointer-events: none; }
.carrusel-pista button:hover img { transform: scale(1.08); }
.carrusel-controles { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 18px; }
.carrusel-barra { flex: 1; height: 4px; border-radius: 4px; background: rgba(31, 71, 117, .12); overflow: hidden; }
.carrusel-barra span { display: block; height: 100%; width: 20%; border-radius: 4px; background: var(--rojo); transition: width .2s, transform .2s; }
.carrusel-flechas { display: flex; gap: 10px; }
.flecha-btn {
    width: 52px; height: 52px; border-radius: 50%; border: 2px solid var(--azul); background: transparent; color: var(--azul);
    cursor: pointer; font-size: 16px; transition: background .25s, color .25s, transform .25s;
}
.flecha-btn:hover { background: var(--azul); color: #fff; transform: scale(1.06); }

/* ---------- Sub-navegación fija (servicios / productos) ---------- */
.subnav {
    position: sticky; top: 70px; z-index: 900;
    background: rgba(255, 255, 255, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--borde);
}
.subnav-pista { display: flex; gap: 8px; overflow-x: auto; padding: 14px 0; scrollbar-width: none; }
.subnav-pista::-webkit-scrollbar { display: none; }
.subnav a {
    flex: none; display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 18px; border-radius: 999px; border: 1px solid var(--borde); background: #fff;
    font-size: 14px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--azul-oscuro);
    transition: background .25s, color .25s, border-color .25s, transform .25s;
}
.subnav a i { color: var(--rojo); transition: color .25s; }
.subnav a:hover { transform: translateY(-2px); border-color: var(--azul); }
.subnav a.activo { background: var(--azul); border-color: var(--azul); color: #fff; }
.subnav a.activo i { color: #fff; }
.subnav a img { width: 26px; height: 26px; object-fit: contain; }

/* ---------- Bloques de servicio ---------- */
.serv-bloque { display: grid; grid-template-columns: 1.35fr 1fr; gap: 60px; align-items: start; }
.serv-bloque + .serv-bloque { margin-top: 110px; padding-top: 110px; border-top: 1px dashed rgba(31, 71, 117, .18); }
.serv-bloque.invertido { grid-template-columns: 1fr 1.35fr; }
.serv-bloque.invertido .serv-texto { order: 2; }
.serv-titulo { display: flex; align-items: center; gap: 18px; margin: 10px 0 8px; }
.serv-titulo .ic { flex: none; width: 64px; height: 64px; border-radius: 18px; display: grid; place-items: center; font-size: 26px; color: #fff; background: var(--rojo); box-shadow: 0 14px 30px -14px rgba(213, 1, 0, .9); }
.serv-titulo h2 { font-size: clamp(32px, 4vw, 48px); text-transform: uppercase; color: var(--azul-oscuro); }
.serv-sub { color: var(--texto-suave); margin: 0 0 24px; }
.marcas-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 26px; }
.marcas-chips span { padding: 6px 14px; border-radius: 999px; background: rgba(31, 71, 117, .08); color: var(--azul); font-weight: 700; font-size: 13px; letter-spacing: .06em; }
.check-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 22px; }
.check-grid li {
    display: flex; gap: 12px; align-items: flex-start; padding: 12px 14px; border-radius: 12px; font-size: 15.5px; line-height: 1.45;
    background: #fff; border: 1px solid var(--borde); transition: transform .3s var(--ease), border-color .3s, box-shadow .3s;
}
.check-grid li:hover { transform: translateX(6px); border-color: rgba(213, 1, 0, .35); box-shadow: 0 10px 24px -16px rgba(15, 39, 68, .5); }
.check-grid li i { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: 11px; background: rgba(213, 1, 0, .1); color: var(--rojo); margin-top: 1px; }
.check-grid.oculto li:nth-child(n+9) { display: none; }
.ver-mas { margin-top: 16px; background: none; border: 0; padding: 6px 0; font: inherit; font-weight: 700; color: var(--rojo); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; text-transform: uppercase; letter-spacing: .06em; font-size: 14px; }
.ver-mas i { transition: transform .3s; }
.ver-mas[aria-expanded="true"] i { transform: rotate(180deg); }

.serv-aside { position: sticky; top: 150px; display: grid; gap: 20px; }
.serv-foto { position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 3; box-shadow: var(--sombra); }
.serv-foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.serv-foto:hover img { transform: scale(1.06); }
.serv-foto .sello { position: absolute; left: 18px; bottom: 18px; display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, .92); color: var(--azul-oscuro); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; }
.serv-foto .sello i { color: var(--rojo); }
.brochure {
    display: flex; align-items: center; gap: 18px; padding: 16px; border-radius: 18px;
    background: linear-gradient(120deg, var(--azul-oscuro), var(--azul)); color: #fff;
    transition: transform .35s var(--ease), box-shadow .35s;
}
.brochure:hover { transform: translateY(-5px); box-shadow: 0 24px 40px -20px rgba(15, 39, 68, .8); }
.brochure img { width: 74px; height: 96px; object-fit: cover; border-radius: 8px; box-shadow: 0 8px 18px rgba(0, 0, 0, .35); transform: rotate(-4deg); transition: transform .4s var(--ease); }
.brochure:hover img { transform: rotate(0) scale(1.05); }
.brochure strong { display: block; font-family: "Barlow Condensed", sans-serif; font-size: 21px; text-transform: uppercase; line-height: 1.1; }
.brochure small { color: rgba(255, 255, 255, .7); }
.brochure .descarga { margin-left: auto; flex: none; width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; background: var(--rojo); transition: transform .3s; }
.brochure:hover .descarga { transform: translateY(3px); }

/* ---------- Proceso de trabajo ---------- */
.pasos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; position: relative; counter-reset: paso; }
.pasos::before { content: ""; position: absolute; top: 38px; left: 12%; right: 12%; height: 3px; background: rgba(255, 255, 255, .12); }
.pasos::after { content: ""; position: absolute; top: 38px; left: 12%; height: 3px; width: 0; background: linear-gradient(90deg, var(--rojo), var(--amarillo)); transition: width 2s var(--ease) .3s; }
.pasos.visible::after { width: 76%; }
.paso { position: relative; text-align: center; z-index: 1; }
.paso .circulo {
    width: 78px; height: 78px; margin: 0 auto 22px; border-radius: 50%; display: grid; place-items: center; font-size: 28px;
    background: var(--azul-noche); border: 3px solid rgba(255, 255, 255, .2); color: #fff; position: relative;
    transition: border-color .4s, background .4s, transform .4s var(--ease);
}
.paso .circulo::after { counter-increment: paso; content: counter(paso); position: absolute; top: -6px; right: -6px; width: 28px; height: 28px; border-radius: 50%; background: var(--rojo); font-size: 13px; font-weight: 800; display: grid; place-items: center; }
.paso:hover .circulo { border-color: var(--rojo); background: var(--azul); transform: translateY(-6px); }
.paso h3 { font-size: 24px; text-transform: uppercase; margin-bottom: 8px; }
.paso p { margin: 0; color: rgba(255, 255, 255, .68); font-size: 15px; }

/* ---------- Productos: vitrina ---------- */
.vitrina { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.visor { display: grid; gap: 16px; }
.visor-principal {
    position: relative; aspect-ratio: 1 / 1; border-radius: 26px; overflow: hidden; cursor: zoom-in; padding: 0;
    background: radial-gradient(circle at 50% 45%, #fff 0%, #eef2f8 55%, #dfe6f0 100%);
    border: 1px solid var(--borde); display: grid; place-items: center; width: 100%;
}
.visor-principal::before { content: ""; position: absolute; width: 70%; height: 70%; border-radius: 50%; border: 2px dashed rgba(31, 71, 117, .12); animation: girar 40s linear infinite; }
.visor-principal img { position: relative; max-width: 82%; max-height: 82%; object-fit: contain; transition: transform .25s ease-out, opacity .35s; filter: drop-shadow(0 25px 30px rgba(15, 39, 68, .25)); }
.visor-principal.foto img { max-width: 100%; max-height: 100%; width: 100%; height: 100%; object-fit: cover; filter: none; }
.visor-principal.cambiando img { opacity: 0; }
.visor-principal .pista-zoom { position: absolute; right: 16px; top: 16px; z-index: 2; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: #fff; color: var(--azul); box-shadow: 0 8px 18px -8px rgba(0, 0, 0, .3); font-size: 15px; }
.miniaturas { display: flex; gap: 12px; flex-wrap: wrap; }
.miniaturas button {
    width: 84px; height: 84px; border-radius: 14px; border: 2px solid transparent; background: #fff; padding: 8px; cursor: pointer;
    box-shadow: 0 6px 16px -10px rgba(15, 39, 68, .4); transition: border-color .25s, transform .25s;
}
.miniaturas button:hover { transform: translateY(-3px); }
.miniaturas button.activo { border-color: var(--rojo); }
.miniaturas img { width: 100%; height: 100%; object-fit: contain; }
.prod-info h2 { font-size: clamp(38px, 5vw, 62px); font-weight: 800; text-transform: uppercase; color: var(--azul-oscuro); margin: 10px 0 18px; }
.prod-info > p { color: var(--texto-suave); font-size: 18px; margin: 0 0 8px; }
.prod-botones { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.garantias { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 30px; }
.garantias div { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 8px; padding: 16px 10px; border-radius: 14px; background: #fff; border: 1px solid var(--borde); font-size: 13px; font-weight: 700; line-height: 1.3; color: var(--azul-oscuro); text-transform: uppercase; letter-spacing: .03em; }
.garantias i { font-size: 22px; color: var(--rojo); }

/* ---------- Productos: partes ---------- */
.partes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 22px; }
.parte {
    position: relative; background: #fff; border-radius: var(--radio); border: 1px solid var(--borde); overflow: hidden;
    display: flex; flex-direction: column; transition: transform .4s var(--ease), box-shadow .4s;
}
.parte:hover { transform: translateY(-8px); box-shadow: var(--sombra); }
.parte .img { height: 200px; display: grid; place-items: center; padding: 18px; background: radial-gradient(circle, #fff, #eef2f8); }
.parte .img img { max-height: 100%; max-width: 100%; width: auto; height: auto; object-fit: contain; transition: transform .6s var(--ease); }
.parte:hover .img img { transform: scale(1.1); }
.parte .cuerpo { padding: 18px 20px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.parte h3 { font-size: 20px; text-transform: uppercase; color: var(--azul-oscuro); }
.parte .cotizar {
    flex: none; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px;
    background: rgba(37, 211, 102, .12); color: #128c4a; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .04em;
    transition: background .25s, color .25s;
}
.parte .cotizar:hover { background: #25d366; color: #fff; }
.tipos-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.tipo { padding: 28px 26px; border-radius: var(--radio); background: #fff; border: 1px solid var(--borde); transition: transform .35s var(--ease), box-shadow .35s; }
.tipo:hover { transform: translateY(-6px); box-shadow: var(--sombra); }
.tipo i { font-size: 28px; color: var(--rojo); margin-bottom: 14px; }
.tipo h3 { font-size: 24px; text-transform: uppercase; color: var(--azul-oscuro); margin-bottom: 8px; }
.tipo p { margin: 0; color: var(--texto-suave); font-size: 15.5px; }
.destacado { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.destacado img { border-radius: 22px; width: 100%; }
.destacado p { color: rgba(255, 255, 255, .78); }

.otras { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.otra {
    display: flex; align-items: center; gap: 14px; padding: 14px; border-radius: 16px; background: #fff; border: 1px solid var(--borde);
    transition: transform .3s var(--ease), box-shadow .3s, border-color .3s;
}
.otra:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: transparent; }
.otra img { width: 62px; height: 62px; object-fit: contain; flex: none; transition: transform .4s var(--ease); }
.otra:hover img { transform: scale(1.12) rotate(-4deg); }
.otra strong { font-family: "Barlow Condensed", sans-serif; font-size: 19px; text-transform: uppercase; color: var(--azul-oscuro); line-height: 1.1; }
.otra i { margin-left: auto; color: var(--rojo); transition: transform .3s; }
.otra:hover i { transform: translateX(4px); }

/* ---------- Contacto ---------- */
.contacto-grid { display: grid; grid-template-columns: 1fr 1.35fr; gap: 34px; margin-top: -150px; position: relative; z-index: 5; align-items: start; }
.info-lista { display: grid; gap: 18px; }
.info-card {
    position: relative; display: flex; gap: 18px; padding: 26px; border-radius: var(--radio); background: #fff; box-shadow: var(--sombra);
    transition: transform .35s var(--ease);
}
.info-card:hover { transform: translateX(6px); }
.info-card .ic { flex: none; width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 22px; color: #fff; background: linear-gradient(135deg, var(--azul), var(--azul-oscuro)); transition: background .3s; }
.info-card:hover .ic { background: linear-gradient(135deg, var(--rojo), #8f0000); }
.info-card h3 { font-size: 22px; text-transform: uppercase; color: var(--azul-oscuro); margin-bottom: 6px; }
.info-card p { margin: 0; color: var(--texto-suave); font-size: 15.5px; word-break: break-word; }
.info-acciones { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip-accion {
    display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 999px; border: 1px solid var(--borde);
    background: var(--fondo); color: var(--azul-oscuro); font: inherit; font-size: 13.5px; font-weight: 700; cursor: pointer;
    transition: background .25s, color .25s, border-color .25s;
}
.chip-accion:hover { background: var(--azul); border-color: var(--azul); color: #fff; }
.chip-accion.wa:hover { background: #25d366; border-color: #25d366; }

.form-card { background: #fff; border-radius: 24px; padding: 42px 40px; box-shadow: var(--sombra); }
.form-card h2 { font-size: clamp(32px, 3.5vw, 44px); text-transform: uppercase; color: var(--azul-oscuro); margin: 8px 0 8px; }
.form-card > p { color: var(--texto-suave); margin: 0 0 28px; }
.servicio-opciones { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 0 0 20px; border: 0; padding: 0; }
.servicio-opciones legend { font-weight: 700; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; color: var(--azul-oscuro); margin-bottom: 10px; padding: 0; }
.servicio-opciones label { position: relative; cursor: pointer; }
.servicio-opciones input { position: absolute; opacity: 0; }
.servicio-opciones span {
    display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; padding: 16px 10px; border-radius: 14px; height: 100%;
    border: 2px solid var(--borde); font-size: 13.5px; font-weight: 700; line-height: 1.25; color: var(--azul-oscuro);
    transition: border-color .25s, background .25s, color .25s, transform .25s;
}
.servicio-opciones span i { font-size: 22px; color: var(--azul); transition: color .25s; }
.servicio-opciones label:hover span { transform: translateY(-3px); }
.servicio-opciones input:checked + span { border-color: var(--rojo); background: rgba(213, 1, 0, .06); color: var(--rojo); }
.servicio-opciones input:checked + span i { color: var(--rojo); }
.servicio-opciones input:focus-visible + span { outline: 3px solid rgba(31, 71, 117, .35); outline-offset: 2px; }
.campos { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.campo { position: relative; }
.campo.completo { grid-column: 1 / -1; }
.campo input, .campo textarea {
    width: 100%; padding: 24px 16px 10px; border-radius: 12px; border: 2px solid #e2e7ef; background: #f8fafc;
    font: inherit; font-size: 16px; color: var(--texto); transition: border-color .25s, background .25s, box-shadow .25s; resize: vertical;
}
.campo textarea { min-height: 150px; }
.campo label { position: absolute; left: 18px; top: 17px; color: var(--texto-suave); pointer-events: none; transition: top .2s, font-size .2s, color .2s; }
.campo input:focus, .campo textarea:focus { outline: none; border-color: var(--azul); background: #fff; box-shadow: 0 0 0 4px rgba(31, 71, 117, .1); }
.campo input:focus + label, .campo input:not(:placeholder-shown) + label,
.campo textarea:focus + label, .campo textarea:not(:placeholder-shown) + label { top: 7px; font-size: 12px; font-weight: 700; color: var(--azul); letter-spacing: .04em; }
.campo.error input, .campo.error textarea { border-color: var(--rojo); background: #fff6f6; }
.campo .msg-error { display: none; color: var(--rojo); font-size: 13px; margin-top: 6px; }
.campo.error .msg-error { display: block; }
.contador-car { position: absolute; right: 14px; top: 124px; font-size: 12px; color: var(--texto-suave); }
.form-pie { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 24px; }
.form-pie small { color: var(--texto-suave); flex: 1 1 200px; }
.btn .spinner { display: none; width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, .4); border-top-color: #fff; animation: girar .7s linear infinite; }
.btn.cargando .spinner { display: inline-block; }
.btn.cargando .fa-paper-plane { display: none; }
.form-resultado { display: none; margin-top: 18px; padding: 16px 18px; border-radius: 12px; font-weight: 600; }
.form-resultado.ok { display: flex; gap: 12px; background: rgba(37, 211, 102, .12); color: #128c4a; }
.form-resultado.mal { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; background: rgba(213, 1, 0, .08); color: #a00000; }

.mapa { position: relative; border-radius: 26px; overflow: hidden; box-shadow: var(--sombra); height: 480px; background: #dde3ec; }
.mapa iframe { width: 100%; height: 100%; border: 0; display: block; }
.mapa-tarjeta {
    position: absolute; left: 24px; bottom: 24px; max-width: 340px; padding: 22px 24px; border-radius: 18px;
    background: rgba(255, 255, 255, .96); backdrop-filter: blur(8px); box-shadow: var(--sombra);
}
.mapa-tarjeta h3 { font-size: 22px; text-transform: uppercase; color: var(--azul-oscuro); margin-bottom: 4px; }
.mapa-tarjeta p { margin: 0 0 14px; color: var(--texto-suave); font-size: 15px; }
.mapa-tarjeta .btn { padding: .75em 1.3em; font-size: 13px; }

.toast {
    position: fixed; left: 50%; bottom: 30px; z-index: 2100; transform: translate(-50%, 30px);
    padding: 14px 22px; border-radius: 999px; background: var(--azul-noche); color: #fff; font-weight: 600; font-size: 15px;
    box-shadow: 0 18px 40px -14px rgba(0, 0, 0, .5); opacity: 0; visibility: hidden; transition: opacity .3s, transform .3s var(--ease), visibility .3s;
}
.toast.visible { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.toast i { color: #25d366; margin-right: 8px; }

@keyframes acercar { from { transform: scale(1.15); } to { transform: scale(1); } }
@keyframes girar { to { transform: rotate(360deg); } }

@media (max-width: 1100px) {
    .mvo-grid { grid-template-columns: 1fr; margin-top: -120px; }
    .serv-bloque, .serv-bloque.invertido { grid-template-columns: 1fr; gap: 36px; }
    .serv-bloque.invertido .serv-texto { order: 0; }
    .serv-aside { position: static; grid-template-columns: 1fr 1fr; align-items: start; }
    .vitrina { grid-template-columns: 1fr; gap: 40px; }
    .visor { max-width: 620px; }
    .otras { grid-template-columns: repeat(2, 1fr); }
    .contacto-grid { grid-template-columns: 1fr; margin-top: -110px; }
    .info-lista { grid-template-columns: 1fr 1fr; }
    .destacado { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .page-hero { min-height: 52vh; padding-bottom: 80px; }
    .mvo-grid { margin-top: -70px; }
    .check-grid { grid-template-columns: 1fr; }
    .serv-aside { grid-template-columns: 1fr; }
    .pasos { grid-template-columns: 1fr 1fr; gap: 34px 16px; }
    .pasos::before, .pasos::after { display: none; }
    .carrusel-pista button { flex-basis: 80%; }
    .garantias { gap: 8px; }
    .garantias div { font-size: 11px; padding: 12px 6px; }
    .partes-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .parte .cuerpo { flex-direction: column; align-items: flex-start; padding: 12px 14px 14px; }
    .parte h3 { font-size: 17px; }
    .otras { grid-template-columns: 1fr; }
    .contacto-grid { margin-top: -60px; }
    .info-lista { grid-template-columns: 1fr; }
    .form-card { padding: 30px 20px; }
    .campos { grid-template-columns: 1fr; }
    .servicio-opciones { grid-template-columns: 1fr; }
    .servicio-opciones span { flex-direction: row; text-align: left; padding: 14px; }
    .mapa { height: 520px; }
    .mapa-tarjeta { left: 12px; right: 12px; bottom: 12px; max-width: none; }
    .miniaturas button { width: 68px; height: 68px; }
}

.ver-mas[hidden] { display: none; }
.page-hero--solapado { padding-bottom: 230px; }
@media (max-width: 1100px) { .page-hero--solapado { padding-bottom: 170px; } }
@media (max-width: 720px) { .page-hero--solapado { padding-bottom: 110px; } }

@media (max-width: 720px) { .parte .img { height: 140px; } }

/* =========================================================
   AJUSTES PARA CELULARES Y PANTALLAS TÁCTILES
   ========================================================= */
@media (max-width: 960px) {
    /* los bloques entran desde abajo (no desde los lados) para no salirse de la pantalla */
    .revelar.izq, .revelar.der { transform: translateY(30px); }
    .revelar { transition-duration: .7s; }
    .revelar.visible { transform: none; }
}
@media (max-width: 720px) {
    /* espacio fijo para el texto que se escribe: el título ya no salta */
    .hero h1 .rotador { min-height: 2.2em; }
}
@media (hover: none) {
    /* en táctil se muestra siempre el detalle de los servicios */
    .servicio .mas { grid-template-rows: 1fr; }
    .servicio::before { background: linear-gradient(0deg, rgba(10, 26, 47, .96) 25%, rgba(10, 26, 47, .6) 65%, rgba(10, 26, 47, .15)); }
    /* respuesta visual al tocar */
    .btn:active, .producto:active, .parte:active, .otra:active, .marca:active, .chip-accion:active,
    .tab-btn:active, .subnav a:active, .info-card:active, .mvo:active { transform: scale(.97); transition-duration: .1s; }
}