/* ==========================================================================
   BoxTracked - Sitio institucional v2
   Hoja de estilos principal
   ========================================================================== */

/* --- Variables de diseno ------------------------------------------------- */
:root {
    --naranja:        #FF6600;
    --naranja-oscuro: #E05500;
    --naranja-suave:  #FFF1E6;
    --tinta:          #171D26;
    --tinta-suave:    #2A3341;
    --texto:          #3D4655;
    --texto-suave:    #67728A;
    --fondo:          #FFFFFF;
    --fondo-gris:     #F6F8FB;
    --borde:          #E4E9F1;
    --blanco:         #FFFFFF;
    --exito:          #1F9D55;
    --sombra-suave:   0 1px 2px rgba(23, 29, 38, .06), 0 4px 16px rgba(23, 29, 38, .06);
    --sombra-media:   0 2px 4px rgba(23, 29, 38, .08), 0 12px 32px rgba(23, 29, 38, .12);
    --radio:          14px;
    --radio-chico:    9px;
    --fuente-titulos: "Plus Jakarta Sans", "Inter", "Segoe UI", Arial, sans-serif;
    --fuente-texto:   "Inter", "Segoe UI", Arial, sans-serif;
    --ancho-max:      1180px;
}

/* --- Reset y base -------------------------------------------------------- */
*, *:before, *:after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
    font-family: var(--fuente-texto);
    font-size: 16px;
    line-height: 1.65;
    color: var(--texto);
    background: var(--fondo);
}

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

a { color: var(--naranja); text-decoration: none; }
a:hover { color: var(--naranja-oscuro); }

ul { list-style: none; }

h1, h2, h3, h4 {
    font-family: var(--fuente-titulos);
    color: var(--tinta);
    line-height: 1.2;
    font-weight: 800;
}

.salto-contenido {
    position: absolute; left: -9999px; top: 0;
    background: var(--tinta); color: var(--blanco);
    padding: 10px 18px; z-index: 200; border-radius: 0 0 8px 0;
}
.salto-contenido:focus { left: 0; color: var(--blanco); }

.contenedor {
    max-width: var(--ancho-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Botones ------------------------------------------------------------- */
.boton {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--fuente-titulos);
    font-weight: 700;
    font-size: 15px;
    line-height: 1;
    padding: 14px 22px;
    border-radius: 999px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: background .18s ease, color .18s ease, border-color .18s ease, transform .12s ease, box-shadow .18s ease;
    white-space: nowrap;
}
.boton:active { transform: translateY(1px); }

.boton-primario {
    background: var(--naranja);
    color: var(--blanco);
    box-shadow: 0 6px 18px rgba(255, 102, 0, .28);
}
.boton-primario:hover { background: var(--naranja-oscuro); color: var(--blanco); }

.boton-contorno {
    background: transparent;
    color: var(--tinta);
    border-color: var(--borde);
}
.boton-contorno:hover { border-color: var(--naranja); color: var(--naranja); }

.boton-claro {
    background: var(--blanco);
    color: var(--tinta);
}
.boton-claro:hover { background: var(--naranja-suave); color: var(--tinta); }

.boton-grande { padding: 17px 30px; font-size: 16px; }

/* --- Cabecera ------------------------------------------------------------ */
/* Nota: sin backdrop-filter a proposito — convertiria a la cabecera en
   containing block del menu mobile con position:fixed */
.cabecera {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, .97);
    border-bottom: 1px solid transparent;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.cabecera.con-sombra {
    border-bottom-color: var(--borde);
    box-shadow: 0 2px 12px rgba(23, 29, 38, .05);
}

.cabecera-interior {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 74px;
}

.cabecera-logo img { width: 187px; height: auto; }

.navegacion { display: flex; align-items: center; gap: 26px; }

.navegacion-lista { display: flex; align-items: center; gap: 4px; }

.navegacion-lista a {
    display: block;
    font-family: var(--fuente-titulos);
    font-weight: 600;
    font-size: 14.5px;
    color: var(--tinta-suave);
    padding: 8px 12px;
    border-radius: 8px;
    white-space: nowrap;
    transition: color .15s ease, background .15s ease;
}
.navegacion-lista a:hover { color: var(--naranja); }
.navegacion-lista a.activo { color: var(--naranja); background: var(--naranja-suave); }

.navegacion-acciones { display: flex; align-items: center; gap: 10px; }
.navegacion-acciones .boton { padding: 11px 18px; font-size: 14px; }

.boton-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid var(--borde);
    border-radius: 10px;
    cursor: pointer;
    padding: 10px;
}
.boton-menu span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--tinta);
    border-radius: 2px;
    transition: transform .2s ease, opacity .2s ease;
}
.boton-menu.abierto span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.boton-menu.abierto span:nth-child(2) { opacity: 0; }
.boton-menu.abierto span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Hero ---------------------------------------------------------------- */
.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(1100px 500px at 85% -10%, rgba(255, 102, 0, .12), transparent 60%),
        radial-gradient(900px 480px at -10% 110%, rgba(255, 102, 0, .07), transparent 55%),
        var(--fondo-gris);
    padding: 72px 0 84px;
}

.hero-interior {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 48px;
    align-items: center;
}

.hero-etiqueta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--blanco);
    border: 1px solid var(--borde);
    color: var(--tinta-suave);
    font-size: 13.5px;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 22px;
    box-shadow: var(--sombra-suave);
}
.hero-etiqueta .punto {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--exito);
}

.hero h1 {
    font-size: 52px;
    letter-spacing: -1px;
    margin-bottom: 20px;
}
.hero h1 .resaltado { color: var(--naranja); }

.hero-texto {
    font-size: 18.5px;
    color: var(--texto-suave);
    max-width: 540px;
    margin-bottom: 30px;
}

.hero-botones { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }

.hero-figura { position: relative; }

/* Buscador de envios */
.buscador-envio {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    box-shadow: var(--sombra-suave);
    padding: 18px 20px;
    max-width: 520px;
}
.buscador-envio label {
    display: block;
    font-family: var(--fuente-titulos);
    font-weight: 700;
    font-size: 14px;
    color: var(--tinta);
    margin-bottom: 10px;
}
.buscador-envio-fila { display: flex; gap: 10px; }
.buscador-envio input {
    flex: 1;
    min-width: 0;
    font: inherit;
    font-size: 15px;
    padding: 12px 16px;
    border: 1.5px solid var(--borde);
    border-radius: 999px;
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.buscador-envio input:focus {
    border-color: var(--naranja);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .15);
}
.buscador-envio .boton { padding: 12px 20px; font-size: 14px; }
.buscador-envio-nota { font-size: 13px; color: var(--texto-suave); margin-top: 10px; }

/* --- Secciones ----------------------------------------------------------- */
.seccion { padding: 84px 0; }
.seccion-gris { background: var(--fondo-gris); }
.seccion-oscura { background: var(--tinta); }
.seccion-oscura h2, .seccion-oscura h3 { color: var(--blanco); }
.seccion-oscura p { color: #A9B4C6; }

.seccion-encabezado {
    max-width: 720px;
    margin: 0 auto 52px;
    text-align: center;
}
.seccion-encabezado.alineado-izquierda { margin-left: 0; text-align: left; }

.seccion-antetitulo {
    display: inline-block;
    font-family: var(--fuente-titulos);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--naranja);
    margin-bottom: 12px;
}

.seccion-encabezado h2 { font-size: 36px; letter-spacing: -.6px; margin-bottom: 14px; }
.seccion-encabezado p { font-size: 17.5px; color: var(--texto-suave); }

/* --- Tarjetas ------------------------------------------------------------ */
.grilla { display: grid; gap: 22px; }
.grilla-2 { grid-template-columns: repeat(2, 1fr); }
.grilla-3 { grid-template-columns: repeat(3, 1fr); }
.grilla-4 { grid-template-columns: repeat(4, 1fr); }

.tarjeta {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 28px;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.tarjeta:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-media);
    border-color: rgba(255, 102, 0, .35);
}

.tarjeta-icono {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--naranja-suave);
    color: var(--naranja);
    margin-bottom: 18px;
}
.tarjeta-icono svg { width: 26px; height: 26px; }

.tarjeta h3 { font-size: 19px; margin-bottom: 10px; }
.tarjeta p { font-size: 15px; color: var(--texto-suave); }

.tarjeta-lista { margin-top: 14px; }
.tarjeta-lista li {
    position: relative;
    font-size: 14.5px;
    color: var(--texto);
    padding: 5px 0 5px 26px;
}
.tarjeta-lista li:before {
    content: "";
    position: absolute;
    left: 0; top: 10px;
    width: 16px; height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23FF6600' d='M12 2a10 10 0 1 0 10 10A10 10 0 0 0 12 2Zm5 7.4-5.9 5.9a1 1 0 0 1-1.4 0L7 12.6A1 1 0 0 1 8.4 11l2 2 5.2-5.1A1 1 0 1 1 17 9.4Z'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* --- Filas alternadas (funcionalidades destacadas) ----------------------- */
.fila-destacada {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
    padding: 46px 0;
}
.fila-destacada.invertida .fila-media { order: 2; }
.fila-destacada.invertida .fila-texto { order: 1; }

.fila-texto h3 { font-size: 27px; letter-spacing: -.4px; margin-bottom: 14px; }
.fila-texto p { color: var(--texto-suave); font-size: 16.5px; margin-bottom: 16px; }

.lista-check li {
    position: relative;
    padding: 6px 0 6px 30px;
    font-size: 15.5px;
}
.lista-check li:before {
    content: "";
    position: absolute;
    left: 0; top: 11px;
    width: 18px; height: 18px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='%23FF6600' d='M12 2a10 10 0 1 0 10 10A10 10 0 0 0 12 2Zm5 7.4-5.9 5.9a1 1 0 0 1-1.4 0L7 12.6A1 1 0 0 1 8.4 11l2 2 5.2-5.1A1 1 0 1 1 17 9.4Z'/%3E%3C/svg%3E") no-repeat center / contain;
}

.fila-media { position: relative; }
.fila-media .marco {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    box-shadow: var(--sombra-media);
    overflow: hidden;
}

/* --- Chips de integraciones ---------------------------------------------- */
.chips { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.chip {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: 999px;
    padding: 11px 20px;
    font-family: var(--fuente-titulos);
    font-weight: 700;
    font-size: 14.5px;
    color: var(--tinta);
    box-shadow: var(--sombra-suave);
}
.chip .chip-punto {
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--naranja);
}
.chip img { width: 18px; height: 18px; border-radius: 4px; }

/* Titulos de tarjeta con logo de marca */
.titulo-con-logo { display: flex; align-items: center; gap: 10px; }
.titulo-con-logo img { width: 26px; height: 26px; border-radius: 6px; flex: 0 0 auto; }

/* --- Banner LogyNet WMS --------------------------------------------------- */
.banner-logynet {
    background:
        linear-gradient(90deg, rgba(8, 21, 38, .96) 0%, rgba(8, 21, 38, .78) 46%, rgba(8, 21, 38, .28) 100%),
        url("../img/fotos/banner-logynet.jpg") center right / cover no-repeat #081526;
    padding: 78px 0;
}
.banner-logynet-texto { max-width: 560px; }
.banner-logynet-marca {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--fuente-titulos);
    font-weight: 600;
    font-size: 19px;
    color: #DCE6F2;
    margin-bottom: 16px;
}
.banner-logynet-marca strong { color: var(--naranja); }
.banner-logynet-marca img { border-radius: 8px; background: #FFFFFF; padding: 2px; }
.banner-logynet h2 { color: #FFFFFF; font-size: 32px; letter-spacing: -.5px; margin-bottom: 14px; }
.banner-logynet p { color: #B9C6D8; font-size: 16.5px; margin-bottom: 24px; }

@media (max-width: 920px) {
    .banner-logynet {
        background:
            linear-gradient(180deg, rgba(8, 21, 38, .92) 0%, rgba(8, 21, 38, .82) 100%),
            url("../img/fotos/banner-logynet.jpg") center / cover no-repeat #081526;
        padding: 60px 0;
    }
    .banner-logynet h2 { font-size: 26px; }
}

/* --- Pasos (como funciona) ----------------------------------------------- */
.pasos { counter-reset: paso; display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.paso {
    counter-increment: paso;
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radio);
    padding: 28px 24px;
    position: relative;
}
.paso:before {
    content: counter(paso, decimal-leading-zero);
    display: block;
    font-family: var(--fuente-titulos);
    font-weight: 800;
    font-size: 15px;
    color: var(--naranja);
    background: var(--naranja-suave);
    width: 44px; height: 44px;
    border-radius: 12px;
    line-height: 44px;
    text-align: center;
    margin-bottom: 16px;
}
.paso h3 { font-size: 17.5px; margin-bottom: 8px; }
.paso p { font-size: 14.5px; color: var(--texto-suave); }

/* --- Numeros / metricas -------------------------------------------------- */
.metricas { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; text-align: center; }
.metrica-valor {
    font-family: var(--fuente-titulos);
    font-weight: 800;
    font-size: 38px;
    color: var(--naranja);
    letter-spacing: -1px;
}
.metrica-nombre { font-size: 14.5px; color: var(--texto-suave); margin-top: 4px; }
.seccion-oscura .metrica-nombre { color: #A9B4C6; }

/* --- Acordeon FAQ -------------------------------------------------------- */
.acordeon { max-width: 820px; margin: 0 auto; }
.acordeon-item {
    background: var(--blanco);
    border: 1px solid var(--borde);
    border-radius: var(--radio-chico);
    margin-bottom: 12px;
    overflow: hidden;
}
.acordeon-boton {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    background: none;
    border: 0;
    cursor: pointer;
    text-align: left;
    font-family: var(--fuente-titulos);
    font-weight: 700;
    font-size: 16px;
    color: var(--tinta);
    padding: 20px 22px;
}
.acordeon-boton .flecha {
    flex: 0 0 auto;
    width: 22px; height: 22px;
    color: var(--naranja);
    transition: transform .2s ease;
}
.acordeon-item.abierto .acordeon-boton .flecha { transform: rotate(180deg); }
.acordeon-panel { display: none; padding: 0 22px 20px; color: var(--texto-suave); font-size: 15.5px; }
.acordeon-item.abierto .acordeon-panel { display: block; }
.acordeon-panel p + p { margin-top: 10px; }

/* --- Banda CTA ----------------------------------------------------------- */
.banda-cta {
    background:
        radial-gradient(800px 300px at 90% -40%, rgba(255, 255, 255, .12), transparent 60%),
        linear-gradient(120deg, #FF6600, #E04E00 70%);
    padding: 56px 0;
}
.banda-cta-interior {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    flex-wrap: wrap;
}
.banda-cta h2 { color: var(--blanco); font-size: 28px; letter-spacing: -.4px; margin-bottom: 6px; }
.banda-cta p { color: rgba(255, 255, 255, .85); font-size: 16px; max-width: 560px; }
.banda-cta-botones { display: flex; gap: 12px; flex-wrap: wrap; }
.banda-cta .boton-primario { background: var(--tinta); box-shadow: none; }
.banda-cta .boton-primario:hover { background: #000; }

/* --- Pie ----------------------------------------------------------------- */
.pie { background: var(--tinta); padding: 60px 0 28px; }
.pie-columnas {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.pie-marca img { width: 180px; margin-bottom: 16px; }
.pie-marca p { color: #A9B4C6; font-size: 14.5px; max-width: 300px; margin-bottom: 18px; }
.pie-playstore {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #E8ECF3;
    font-size: 14px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 999px;
    padding: 10px 18px;
    transition: border-color .15s ease, color .15s ease;
}
.pie-playstore:hover { border-color: var(--naranja); color: var(--naranja); }
.pie h3 {
    color: var(--blanco);
    font-size: 14px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 16px;
}
.pie ul li { margin-bottom: 10px; }
.pie ul a { color: #A9B4C6; font-size: 14.5px; }
.pie ul a:hover { color: var(--naranja); }
.pie-final { padding-top: 24px; text-align: center; }
.pie-final p { color: #7A8599; font-size: 13.5px; }

/* --- Formularios --------------------------------------------------------- */
.formulario { max-width: 640px; }
.formulario-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.campo { margin-bottom: 18px; }
.campo label {
    display: block;
    font-family: var(--fuente-titulos);
    font-weight: 700;
    font-size: 14px;
    color: var(--tinta);
    margin-bottom: 7px;
}
.campo input, .campo select, .campo textarea {
    width: 100%;
    font: inherit;
    font-size: 15px;
    color: var(--tinta);
    padding: 12px 16px;
    border: 1.5px solid var(--borde);
    border-radius: var(--radio-chico);
    background: var(--blanco);
    outline: none;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.campo input:focus, .campo select:focus, .campo textarea:focus {
    border-color: var(--naranja);
    box-shadow: 0 0 0 3px rgba(255, 102, 0, .15);
}
.campo textarea { min-height: 130px; resize: vertical; }
.campo-honeypot { position: absolute; left: -9999px; }

.aviso {
    border-radius: var(--radio-chico);
    padding: 14px 18px;
    font-size: 15px;
    margin-bottom: 20px;
}
.aviso-exito { background: #E7F7EE; color: #14683A; border: 1px solid #B5E5CB; }
.aviso-error { background: #FDECEC; color: #8E1F1F; border: 1px solid #F3C1C1; }

/* --- Fotografias del sitio ------------------------------------------------ */
.hero-foto {
    border-radius: 22px;
    box-shadow: var(--sombra-media);
    width: 100%;
    height: auto;
}
.fila-media .marco img { width: 100%; height: auto; display: block; }

/* --- Bloque de codigo (API) ----------------------------------------------- */
.marco-codigo, .fila-media .marco.marco-codigo { background: #171D26; }
.codigo-encabezado {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 14px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.codigo-encabezado span {
    width: 11px; height: 11px; border-radius: 50%;
    background: #3A4353;
}
.codigo-encabezado span:first-child { background: #FF5F57; }
.codigo-encabezado span:nth-child(2) { background: #FEBC2E; }
.codigo-encabezado span:nth-child(3) { background: #28C840; }
.codigo-encabezado code {
    margin-left: 10px;
    font-family: "SF Mono", Menlo, Consolas, monospace;
    font-size: 12.5px;
    color: #A9B4C6;
}
.bloque-codigo {
    margin: 0;
    padding: 20px 24px 24px;
    overflow-x: auto;
    font-family: "SF Mono", Menlo, Consolas, monospace;
    font-size: 13.5px;
    line-height: 1.75;
    color: #A9B4C6;
}
.bloque-codigo .cod-clave { color: #FF9A57; }
.bloque-codigo .cod-valor { color: #9ECBFF; }
.bloque-codigo .cod-num   { color: #7EE0A3; }
.bloque-codigo .cod-ok    { color: #1FBF6B; }

/* --- Animaciones de aparicion -------------------------------------------- */
.aparece {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity .5s ease, transform .5s ease;
}
.aparece.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .aparece { opacity: 1; transform: none; transition: none; }
    .tarjeta, .boton { transition: none; }
}

/* --- Encabezado de paginas interiores ------------------------------------ */
.encabezado-pagina {
    background:
        radial-gradient(900px 400px at 85% -20%, rgba(255, 102, 0, .12), transparent 60%),
        var(--fondo-gris);
    padding: 64px 0 56px;
}
.encabezado-pagina h1 { font-size: 40px; letter-spacing: -.8px; margin-bottom: 14px; }
.encabezado-pagina p { font-size: 18px; color: var(--texto-suave); max-width: 680px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1060px) {
    .navegacion-lista a { padding: 8px 8px; font-size: 13.5px; }
    .hero h1 { font-size: 44px; }
}

@media (max-width: 920px) {
    .boton-menu { display: flex; }

    .navegacion {
        position: fixed;
        top: 74px;
        left: 0; right: 0;
        bottom: 0;
        height: calc(100vh - 74px);
        background: var(--blanco);
        border-top: 1px solid var(--borde);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 18px 24px 32px;
        overflow-y: auto;
        transform: translateX(100%);
        transition: transform .25s ease;
        z-index: 99;
    }
    .navegacion.abierta { transform: translateX(0); }

    .navegacion-lista { flex-direction: column; align-items: stretch; gap: 2px; }
    .navegacion-lista a { font-size: 17px; padding: 13px 10px; }

    .navegacion-acciones {
        flex-direction: column;
        align-items: stretch;
        margin-top: 18px;
        gap: 12px;
    }
    .navegacion-acciones .boton { padding: 15px 20px; font-size: 15.5px; }

    .hero { padding: 48px 0 60px; }
    .hero-interior { grid-template-columns: 1fr; gap: 40px; }
    .hero h1 { font-size: 38px; }
    .hero-figura { max-width: 560px; }

    .grilla-3, .grilla-4 { grid-template-columns: repeat(2, 1fr); }
    .pasos { grid-template-columns: repeat(2, 1fr); }
    .metricas { grid-template-columns: repeat(2, 1fr); row-gap: 34px; }

    .fila-destacada { grid-template-columns: 1fr; gap: 30px; padding: 34px 0; }
    .fila-destacada.invertida .fila-media { order: 1; }
    .fila-destacada.invertida .fila-texto { order: 2; }

    .pie-columnas { grid-template-columns: 1fr 1fr; }
    .seccion { padding: 64px 0; }
    .seccion-encabezado h2 { font-size: 30px; }
    .encabezado-pagina h1 { font-size: 33px; }
}

@media (max-width: 560px) {
    .contenedor { padding: 0 18px; }
    .cabecera-logo img { width: 150px; }

    .hero h1 { font-size: 31px; letter-spacing: -.5px; }
    .hero-texto { font-size: 16.5px; }

    .grilla-2, .grilla-3, .grilla-4 { grid-template-columns: 1fr; }
    .pasos { grid-template-columns: 1fr; }
    .metricas { grid-template-columns: 1fr 1fr; }

    .buscador-envio-fila { flex-direction: column; }
    .buscador-envio .boton { width: 100%; }

    .formulario-fila { grid-template-columns: 1fr; gap: 0; }

    .pie-columnas { grid-template-columns: 1fr; gap: 28px; }
    .banda-cta h2 { font-size: 24px; }
    .seccion-encabezado h2 { font-size: 26px; }
    .encabezado-pagina h1 { font-size: 28px; }
}