@font-face{
    font-family:'anta';
    src:url('../fonts/anta-regular.ttf') format('truetype');
}

@font-face{
    font-family:'titillium';
    src:url('../fonts/TitilliumWeb-Regular.ttf') format('truetype');
}

:root{
    --fuente_titulos: 'anta', sans-serif;
    --fuente_textos: 'titillium', sans-serif;
    --fuente_botones: 'titillium', sans-serif;

    --color_negro: #050505;
    --color_negro_suave: #0d0d0d;
    --color_blanco: #ffffff;
    --color_texto_oscuro: #121212;
    --color_gris: #d9d9d9;
    --color_gris_medio: #a6a6a6;
    --color_linea: rgba(255,255,255,.14);
    --color_naranja: #f06b00;
    --color_naranja_claro: #ff9b32;

    --sombra_principal: 0 20px 60px rgba(0,0,0,.35);
    --radio_boton: 999px;
    --radio_tarjeta: 28px;
    --radio_bloque: 34px;

    --ancho_contenedor: 1180px;
    --transicion: .30s ease;
}

*{
    box-sizing: border-box;
}

html{
    scroll-behavior: smooth;
}

body{
    margin: 0;
    background: var(--color_negro);
    color: var(--color_blanco);
    font-family: var(--fuente_textos);
}

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

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

button,
input,
textarea,
select{
    font: inherit;
}

.contenedor{
    width: min(100% - 32px, var(--ancho_contenedor));
    margin-inline: auto;
}

/* =========================
   HEADER
========================= */
.encabezado{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 18px 0;
    transition: background var(--transicion), box-shadow var(--transicion), backdrop-filter var(--transicion);
}

.encabezado.scrolled{
    background: rgba(6, 6, 6, .76);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 12px 40px rgba(0,0,0,.18);
}

.encabezado_contenido{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    align-items: start;
    gap: 20px;
}

.logo{
    width: 110px;
    justify-self: start;
    align-self: start;
    flex: 0 0 auto;
}

.logo img{
    width: 100%;
    height: auto;
    display: block;
}

.menu{
    grid-column: 2;
    justify-self: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px;
    padding-top: 18px;
}

.menu a{
    position: relative;
    font-family: var(--fuente_textos);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .01em;
    text-transform: none;
    opacity: .92;
    transition: opacity var(--transicion);
}

.menu a:hover,
.menu a.activo{
    opacity: 1;
}

.menu a.activo::after,
.menu a:hover::after{
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -8px;
    height: 2px;
    background: var(--color_blanco);
    border-radius: 10px;
}

.boton_menu{
    display: none;
}

/* =========================
   HERO
========================= */
.hero{
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color_negro);
    padding: 120px 0 54px;
}

.hero_fondo{
    position: absolute;
    inset: 0;
    background-image: linear-gradient(to right, rgba(0,0,0,.55), rgba(0,0,0,.14)), url('../images/fondo.webp');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    transform: scale(1.05);
    will-change: transform;
}

.hero::after{
    content: '';
    position: absolute;
    inset: auto 0 0 0;
    height: 130px;
    background: linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,.55));
    pointer-events: none;
}

.hero_contenido{
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    align-items: center;
    gap: 22px;
}

.hero_texto{
    max-width: 450px;
}

.hero_texto h1{
    margin: 0 0 16px;
    font-family: var(--fuente_titulos);
    font-size: clamp(2.7rem, 5vw, 4.35rem);
    line-height: .92;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: .015em;
    text-align: center;
}

.hero_texto p{
    margin: 0 auto 14px;
    max-width: 300px;
    font-size: 14px;
    line-height: 1.35;
    color: rgba(255,255,255,.88);
    text-align: center;
}

.hero_datos{
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.hero_datos span{
    font-size: 11px;
    color: rgba(255,255,255,.92);
    padding: 0;
}

.hero_visual{
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 520px;
}

.hero_forma{
    width: min(100%, 590px);
    filter: drop-shadow(0 20px 50px rgba(0,0,0,.38));
    animation: flotar_forma 5s ease-in-out infinite;
    transform-origin: center;
}

@keyframes flotar_forma{
    0%{ transform: translateY(0px) rotate(0deg); }
    50%{ transform: translateY(-12px) rotate(2deg); }
    100%{ transform: translateY(0px) rotate(0deg); }
}

.boton_principal{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 11px 20px;
    border-radius: var(--radio_boton);
    border: 1px solid rgba(255,255,255,.18);
    background: var(--color_blanco);
    color: var(--color_texto_oscuro);
    font-family: var(--fuente_botones);
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
    transition: transform var(--transicion), box-shadow var(--transicion), background var(--transicion);
    box-shadow: 0 12px 24px rgba(0,0,0,.15);
    width: 100%;
}

.boton_principal:hover{
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(0,0,0,.22);
    background: #f5f5f5;
}

.hero_esfera{
    position: absolute;
    border-radius: 50%;
    background:
        radial-gradient(circle at 32% 30%, #f7f7f7 0%, #d8d8d8 18%, #9f9f9f 36%, #5a5a5a 60%, #1d1d1d 100%);
    box-shadow:
        inset -18px -22px 38px rgba(0,0,0,.42),
        inset 10px 10px 24px rgba(255,255,255,.09),
        0 10px 34px rgba(0,0,0,.22);
    z-index: 1;
    animation: flotar_esfera 6s ease-in-out infinite;
}

.hero_esfera::after{
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: radial-gradient(circle at 60% 70%, rgba(240,107,0,.95), rgba(240,107,0,0) 38%);
    mix-blend-mode: screen;
    opacity: .9;
}

@keyframes flotar_esfera{
    0%{ transform: translateY(0px); }
    50%{ transform: translateY(-10px); }
    100%{ transform: translateY(0px); }
}

.hero_esfera_1{
    width: 74px;
    height: 74px;
    top: 108px;
    left: calc(50% - 90px);
    animation-delay: .2s;
}

.hero_esfera_2{
    width: 44px;
    height: 44px;
    right: 110px;
    bottom: 130px;
    animation-delay: .8s;
}

.hero_esfera_3{
    width: 108px;
    height: 108px;
    right: 52px;
    top: 96px;
    animation-delay: 1.2s;
}

/* =========================
   SECCION VALOR
========================= */
.seccion_valor{
    background: var(--color_negro);
    padding: 56px 0 40px;
}

.seccion_valor_grid{
    display: grid;
    grid-template-columns: .92fr 1.08fr;
    gap: 54px;
    align-items: start;
}

.seccion_valor_titulo h2{
    margin: 0;
    max-width: 450px;
    font-family: var(--fuente_titulos);
    font-size: clamp(2.5rem, 2.5vw, 2.5rem);
    line-height: 1;
    font-weight: 400;
}

.seccion_valor_texto p{
    margin: 0 0 16px;
    font-size: 14px;
    line-height: 1.55;
    color: rgba(255,255,255,.86);
    max-width: 650px;
}

.seccion_valor_texto p:last-child{
    margin-bottom: 0;
}

/* =========================
   SERVICIOS
========================= */
.seccion_servicios{
    background: #f2f2f2;
    color: var(--color_texto_oscuro);
    padding: 42px 0 54px;
}

.servicios_grid{
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 18px;
    align-items: stretch;
}

.tarjeta_servicio{
    text-align: center;
    padding: 0 8px;
}

.servicio_icono{
    width: 92px;
    height: 92px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.servicio_icono img{
    width: 100%;
    height: auto;
    object-fit: contain;
}

.tarjeta_servicio h3{
    margin: 30px 0 10px;
    font-family: var(--fuente_textos);
    font-size: 14px;
    line-height: 1.15;
    font-weight: 700;
}

.tarjeta_servicio p{
    margin: 0;
    font-size: 12px;
    line-height: 1.45;
    color: rgba(18,18,18,.86);
}

/* =========================
   PAGINA CONTACTO
========================= */
.pagina_contacto{
    position: relative;
    min-height: 74vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color_negro);
    padding: 150px 0 110px;
}

.pagina_contacto_fondo{
    position: absolute;
    inset: 0;
    background-image: linear-gradient(to bottom, rgba(0,0,0,.28), rgba(0,0,0,.46)), url('../images/fondo.webp');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    transform: scale(1.05);
    will-change: transform;
    transition: transform .08s linear;
}

.pagina_contacto_contenido{
    position: relative;
    z-index: 2;
}

.pagina_contacto_bloque{
    max-width: 980px;
    margin-inline: auto;
    text-align: center;
}

.pagina_contacto_bloque h1{
    margin: 0 0 18px;
    font-family: var(--fuente_titulos);
    font-size: clamp(2.7rem, 6vw, 4.6rem);
    line-height: .96;
    font-weight: 400;
}

.pagina_contacto_bloque p{
    max-width: 930px;
    margin: 0 auto;
    font-size: 18px;
    line-height: 1.45;
    color: rgba(255,255,255,.92);
}

.contacto_redes_intro{
    position: relative;
    background-image: url('../images/fondo.webp');
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
    padding: 26px 0 54px;
    overflow: hidden;
}

.contacto_redes_intro::before{
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,.58), rgba(0,0,0,.50));
}

.contacto_redes_linea{
    position: relative;
    z-index: 2;
    width: min(100% - 12px, 100%);
    height: 5px;
    margin: 0 auto 20px;
    background: rgba(0,0,0,.94);
}

.contacto_redes_intro_contenido{
    position: relative;
    z-index: 2;
    text-align: center;
}

.contacto_redes_intro_contenido h2{
    margin: 0;
    font-family: var(--fuente_textos);
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1;
    font-weight: 400;
    color: var(--color_blanco);
}

.contacto_detalle{
    background:
        radial-gradient(circle at top right, rgba(240,107,0,.12), transparent 28%),
        radial-gradient(circle at bottom left, rgba(240,107,0,.10), transparent 30%),
        #090909;
    padding: 58px 0 72px;
}

.contacto_detalle_grid{
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 30px;
    align-items: start;
}

.contacto_bloque_titulo{
    margin-bottom: 22px;
}

.contacto_bloque_titulo span{
    display: inline-block;
    margin-bottom: 10px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.72);
}

.contacto_bloque_titulo h2{
    margin: 0 0 12px;
    font-family: var(--fuente_titulos);
    font-size: clamp(1.9rem, 3vw, 2.9rem);
    line-height: .98;
    font-weight: 400;
    color: var(--color_blanco);
}

.contacto_bloque_titulo p{
    margin: 0;
    font-size: 15px;
    line-height: 1.55;
    color: rgba(255,255,255,.82);
    max-width: 620px;
}

.contacto_tarjetas{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.contacto_tarjeta{
    display: grid;
    grid-template-columns: 58px 1fr 20px;
    gap: 14px;
    align-items: center;
    padding: 18px 18px;
    border-radius: 26px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.04);
    color: var(--color_blanco);
    transition: transform var(--transicion), border-color var(--transicion), background var(--transicion), box-shadow var(--transicion);
}

.contacto_tarjeta:hover{
    transform: translateY(-3px);
    border-color: rgba(255,255,255,.20);
    background: rgba(255,255,255,.07);
    box-shadow: 0 20px 40px rgba(0,0,0,.22);
}

.contacto_tarjeta_destacada{
    background: linear-gradient(135deg, rgba(240,107,0,.20), rgba(255,255,255,.05));
    border-color: rgba(240,107,0,.28);
}

.contacto_tarjeta_icono{
    width: 58px;
    height: 58px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.10);
    font-size: 24px;
}
.contacto_tarjeta_icono img{
    width:28px;
    height:28px;
    object-fit:contain;
}
.contacto_tarjeta_texto small{
    display: block;
    margin-bottom: 5px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: rgba(255,255,255,.60);
}

.contacto_tarjeta_texto strong{
    display: block;
    margin-bottom: 6px;
    font-size: 18px;
    line-height: 1.15;
    font-weight: 700;
    color: var(--color_blanco);
}

.contacto_tarjeta_texto span{
    display: block;
    font-size: 13px;
    line-height: 1.45;
    color: rgba(255,255,255,.78);
}

.contacto_tarjeta_flecha{
    display: flex;
    align-items: center;
    justify-content: flex-end;
    font-size: 14px;
    color: rgba(255,255,255,.72);
}

.contacto_formulario_caja{
    padding: 26px;
    border-radius: 30px;
    border: 1px solid rgba(255,255,255,.10);
    background: rgba(255,255,255,.04);
    box-shadow: 0 24px 50px rgba(0,0,0,.18);
}

.contacto_formulario{
    display: grid;
    gap: 16px;
}

.campo_formulario{
    display: grid;
    gap: 8px;
}

.campo_formulario label{
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,.86);
}

.campo_formulario input,
.campo_formulario textarea{
    width: 100%;
    border: 1px solid rgba(255,255,255,.12);
    background: rgba(255,255,255,.05);
    color: var(--color_blanco);
    border-radius: 18px;
    padding: 14px 16px;
    outline: none;
    transition: border-color var(--transicion), background var(--transicion), box-shadow var(--transicion);
}

.campo_formulario input::placeholder,
.campo_formulario textarea::placeholder{
    color: rgba(255,255,255,.42);
}

.campo_formulario input:focus,
.campo_formulario textarea:focus{
    border-color: rgba(240,107,0,.55);
    background: rgba(255,255,255,.07);
    box-shadow: 0 0 0 4px rgba(240,107,0,.10);
}

.campo_formulario textarea{
    min-height: 150px;
    resize: vertical;
}

.boton_formulario{
    width: 100%;
    min-height: 48px;
    margin-top: 4px;
}

/* =========================
   FOOTER
========================= */
.footer_sitio{
    background: #000000;
    padding: 20px 0 18px;
}

.footer_contenido{
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 20px;
}

.footer_logo{
    display: inline-flex;
    width: 118px;
    flex: 0 0 auto;
    margin: 0;
}

.footer_logo img{
    width: 100%;
    height: auto;
    display: block;
}

.footer_redes{
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 22px;
    margin: 0;
}

.footer_redes a{
    width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--color_blanco);
    font-size: 18px;
    transition: transform var(--transicion), opacity var(--transicion);
}

.footer_redes a:hover{
    transform: translateY(-2px);
    opacity: .9;
}

/* =========================
   RESPONSIVE
========================= */
@media (max-width: 1100px){

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

    .hero_visual{
        min-height: 470px;
    }

    .servicios_grid{
        grid-template-columns: repeat(3, 1fr);
        row-gap: 32px;
    }
}

@media (max-width: 960px){

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

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

@media (max-width: 820px){

    .encabezado{
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        min-height: 110px;
        padding: calc(10px + env(safe-area-inset-top)) 0 8px;
        overflow: visible;
        z-index: 1000;
        background: rgba(6, 6, 6, .76);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }

    body{
        padding-top: calc(110px + env(safe-area-inset-top));
    }

    .encabezado_contenido{
        grid-template-columns: 1fr;
        justify-items: center;
        align-items: center;
        gap: 6px;
    }

    .logo{
        width: 132px;
        justify-self: center;
        align-self: center;
        position: relative;
        z-index: 10;
    }

    .logo img{
        display: block;
        width: 100%;
        height: auto;
    }

    .menu{
        grid-column: auto;
        justify-self: center;
        display: flex;
        position: static;
        padding-top: 0;
        gap: 26px;
        background: transparent;
        border: 0;
        box-shadow: none;
        backdrop-filter: none;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .menu a{
        font-size: 14px;
    }

    .hero{
        min-height: auto;
        padding: 26px 0 26px;
    }

    .hero_contenido{
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .hero_texto{
        order: 2;
        max-width: 100%;
        text-align: center;
        margin: auto;
    }

    .hero_visual{
        order: 1;
        min-height: auto;
        padding-top: 28px;
    }

    .hero_forma{
        width: min(100%, 370px);
    }

    .hero_texto h1{
        font-size: clamp(2.35rem, 10vw, 3.2rem);
        max-width: 290px;
    }

    .hero_texto p{
        max-width: 250px;
        font-size: 13px;
    }

    .hero_datos{
        margin-bottom: 16px;
    }

    .hero_esfera_1{
        width: 54px;
        height: 54px;
        top: 122px;
        left: 18px;
    }

    .hero_esfera_2{
        width: 30px;
        height: 30px;
        right: 36px;
        bottom: 210px;
    }

    .hero_esfera_3{
        width: 68px;
        height: 68px;
        right: 12px;
        top: 82px;
    }

    .seccion_valor{
        padding: 26px 0 22px;
    }

    .seccion_valor_grid{
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .seccion_valor_titulo h2{
        max-width: 250px;
        font-size: clamp(2rem, 8vw, 2.55rem);
    }

    .seccion_valor_texto p{
        font-size: 13px;
    }

    .seccion_servicios{
        padding: 18px 0 24px;
        background: #ffffff;
    }

    .servicios_grid{
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .tarjeta_servicio{
        background: white;
        border: 0 solid #d9d9d9;
        border-radius: 30px;
        padding: 18px 18px 20px;
    }

    .servicio_icono{
        width: 78px;
        height: 78px;
        margin-bottom: 12px;
    }

    .tarjeta_servicio h3{
        font-size: 14px;
    }

    .tarjeta_servicio p{
        max-width: 240px;
        margin-inline: auto;
        font-size: 12px;
    }

    .pagina_contacto{
        min-height: auto;
        padding: 70px 0 120px;
        align-items: flex-start;
    }

    .pagina_contacto_bloque{
        max-width: 320px;
    }

    .pagina_contacto_bloque h1{
        font-size: clamp(2.4rem, 11vw, 3.7rem);
        line-height: .95;
        max-width: 290px;
        margin-inline: auto;
        margin-bottom: 18px;
    }

    .pagina_contacto_bloque p{
        max-width: 310px;
        font-size: 16px;
        line-height: 1.35;
    }

    .contacto_redes_intro{
        padding: 34px 0 48px;
    }

    .contacto_redes_linea{
        height: 4px;
        margin-bottom: 28px;
    }

    .contacto_redes_intro_contenido h2{
        font-size: clamp(2rem, 9vw, 2.8rem);
    }

    .contacto_detalle{
        padding: 32px 0 42px;
    }

    .contacto_bloque_titulo h2{
        font-size: clamp(1.8rem, 9vw, 2.5rem);
    }

    .contacto_bloque_titulo p{
        font-size: 14px;
    }

    .contacto_tarjeta{
        grid-template-columns: 52px 1fr;
        gap: 12px;
        padding: 16px;
    }

    .contacto_tarjeta_flecha{
        display: none;
    }

    .contacto_tarjeta_icono{
        width: 52px;
        height: 52px;
        border-radius: 16px;
        font-size: 22px;
    }

    .contacto_tarjeta_texto strong{
        font-size: 16px;
    }

    .contacto_tarjeta_texto span{
        font-size: 12px;
    }

    .contacto_formulario_caja{
        padding: 20px;
        border-radius: 24px;
    }

    .campo_formulario input,
    .campo_formulario textarea{
        border-radius: 16px;
        padding: 13px 14px;
    }
    .footer_sitio{
        padding: 18px 0 22px;
    }

    .footer_contenido{
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 18px;
    }

    .footer_logo{
        width: 112px;
        margin: 0;
    }

    .footer_redes{
        gap: 30px;
        margin: 0;
        justify-content: center;
    }

    .footer_redes a{
        width: 38px;
        height: 38px;
        font-size: 22px;
    }
    
}
.contacto-alerta{
    max-width: 920px;
    margin: 0 auto 24px;
    padding: 16px 18px;
    border-radius: 18px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(0,0,0,0.06);
}

.contacto-alerta_ok{
    background: #ecfdf3;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.contacto-alerta_error{
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}