:root {
    --petroleo: #0b3b4a;
    --petroleo-profundo: #04191f;
    --petroleo-claro: #245d6b;
    --grafito: #272d31;
    --negro: #080b0d;
    --gris: #5d676c;
    --hueso: #f1f3f4;
    --blanco: #fff;
    --acento: #2c6877;
    --acento-claro: #6f9eaa;
    --borde: #cbd2d5;
    --error: #272d31;
    --exito: #245d6b;
    --sombra: 0 24px 70px rgba(4, 28, 33, .12);
    --sombra-suave: 0 12px 35px rgba(4, 28, 33, .08);
    --radio: .65rem;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--grafito);
    background:
        radial-gradient(circle at 8% 12%, rgba(44, 104, 119, .07), transparent 24rem),
        var(--blanco);
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    line-height: 1.65;
}
p { margin: 0 0 1rem; }
a { color: var(--petroleo-claro); text-underline-offset: .2em; }
a:hover { color: var(--petroleo); }
img { max-width: 100%; height: auto; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--acento); outline-offset: 3px; }
.contenedor { width: min(1120px, calc(100% - 2rem)); margin-inline: auto; }
.saltar {
    position: fixed; z-index: 1000; top: .5rem; left: .5rem;
    transform: translateY(-160%); padding: .7rem 1rem;
    background: var(--blanco); color: var(--petroleo); font-weight: 700;
}
.saltar:focus { transform: translateY(0); }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.cabecera {
    position: sticky; top: 0; z-index: 100;
    background: rgba(255, 255, 255, .88);
    border-bottom: 1px solid rgba(215, 222, 220, .8);
    box-shadow: 0 8px 30px rgba(4, 28, 33, .045);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}
.barra { min-height: 4.75rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.marca { display: inline-flex; align-items: center; gap: .7rem; color: var(--petroleo); text-decoration: none; line-height: 1.1; }
.marca strong { display: block; letter-spacing: .1em; font-size: .78rem; }
.marca small { display: block; margin-top: .3rem; font-size: .67rem; letter-spacing: .06em; }
.menu-boton {
    min-width: 3rem; min-height: 2.75rem; padding: .45rem .7rem;
    border: 2px solid var(--acento); border-radius: var(--radio);
    background: var(--grafito); color: var(--blanco); font-weight: 800;
}
.menu {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    padding: 1rem; background: var(--blanco); border-bottom: 1px solid var(--borde); box-shadow: var(--sombra);
}
.menu.menu-abierto { display: grid; gap: .3rem; animation: desplegar-menu .22s ease-out; }
.menu a { padding: .75rem; color: var(--grafito); text-decoration: none; font-weight: 700; }
.menu a[aria-current="page"] { color: var(--petroleo); text-decoration: underline; text-decoration-color: var(--acento); }
.menu-desplegable { position: relative; color: var(--grafito); font-weight: 700; }
.menu-desplegable summary {
    display: flex; align-items: center; justify-content: space-between; gap: .55rem;
    min-height: 2.75rem; padding: .75rem; cursor: pointer; list-style: none;
}
.menu-desplegable summary::-webkit-details-marker { display: none; }
.menu-desplegable summary::after {
    content: ""; width: .45rem; height: .45rem;
    border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
    transform: rotate(45deg) translateY(-2px); transition: transform .2s ease;
}
.menu-desplegable[open] summary::after { transform: rotate(225deg) translate(-2px, -2px); }
.menu-desplegable[data-seccion-activa] > summary {
    color: var(--petroleo);
    text-decoration: underline;
    text-decoration-color: var(--acento);
    text-underline-offset: .25em;
}
.submenu {
    display: grid; gap: .15rem; margin: 0 .5rem .6rem;
    padding: .45rem; border-left: 2px solid var(--acento); background: var(--hueso);
}
.submenu a { padding: .65rem .75rem; font-size: .92rem; }
.menu .boton-menu,
.menu .boton-menu:hover,
.menu .boton-menu:focus-visible { color: var(--blanco); }
.boton {
    display: inline-flex; align-items: center; justify-content: center; min-height: 3.2rem;
    padding: .78rem 1.35rem; border: 2px solid var(--petroleo-claro);
    border-radius: var(--radio);
    background: linear-gradient(135deg, var(--petroleo-claro), var(--petroleo));
    color: var(--blanco);
    box-shadow: 0 10px 24px rgba(4, 25, 31, .22);
    font-weight: 800; letter-spacing: .015em; text-decoration: none; cursor: pointer;
    transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease;
}
.boton:hover {
    border-color: var(--petroleo-claro); background: var(--petroleo-profundo); color: var(--blanco);
    transform: translateY(-1px);
    box-shadow: 0 16px 34px rgba(4, 25, 31, .28), 0 3px 0 rgba(44, 104, 119, .42);
}
.boton:active { transform: translateY(0); box-shadow: 0 6px 14px rgba(4, 28, 33, .2); }
.boton-secundario {
    border-color: var(--gris); background: var(--grafito); color: var(--blanco);
    box-shadow: 0 8px 20px rgba(4, 25, 31, .18);
}
.boton-secundario:hover {
    border-color: var(--petroleo-claro); background: var(--negro); color: var(--blanco);
}
.hero {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    padding: clamp(3.25rem, 6vw, 5.25rem) 0;
    background:
        radial-gradient(circle at 82% 20%, rgba(111, 158, 170, .18), transparent 24rem),
        linear-gradient(135deg, var(--negro) 0%, var(--petroleo-profundo) 35%, var(--petroleo) 100%);
    color: var(--blanco);
}
.hero::before {
    content: ""; position: absolute; z-index: -1; width: 34rem; height: 34rem;
    right: -17rem; bottom: -21rem; border: 1px solid rgba(255,255,255,.15);
    border-radius: 50%; box-shadow: 0 0 0 5rem rgba(255,255,255,.025), 0 0 0 10rem rgba(255,255,255,.018);
}
.hero::after {
    content: ""; position: absolute; z-index: -1; inset: 0;
    background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 72px 72px; mask-image: linear-gradient(to right, transparent, #000);
}
.hero-grid { display: grid; gap: clamp(1.75rem, 4vw, 2.5rem); align-items: center; }
.hero-lateral { display: grid; gap: .8rem; align-items: end; }
.logo-hero { display: grid; place-items: center; }
.logo-hero img {
    display: block;
    width: min(100%, 13.4375rem);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: .85rem;
    box-shadow: 0 24px 55px rgba(0,0,0,.34);
}
.eyebrow { margin: 0 0 1rem; color: var(--acento); font-weight: 700; letter-spacing: .13em; text-transform: uppercase; font-size: .82rem; }
.hero .eyebrow, .seccion-oscura .eyebrow { color: #a9c9d0; }
h1, h2, h3 { color: var(--petroleo); line-height: 1.17; text-wrap: balance; }
h1 { margin: 0 0 1.15rem; font: 700 clamp(2.25rem, 6vw, 4.35rem)/1.03 Georgia, 'Times New Roman', serif; letter-spacing: -.035em; }
.hero h1 { color: var(--blanco); }
h2 { margin: 0 0 1rem; font: 700 clamp(1.75rem, 4.5vw, 2.7rem)/1.15 Georgia, 'Times New Roman', serif; }
h3 { margin: 0 0 .6rem; font-size: 1.17rem; }
.hero-intro { max-width: 65ch; font-size: clamp(1.05rem, 2vw, 1.25rem); color: #e6eeee; }
.acciones { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; margin-top: 1.35rem; }
.hero .boton:not(.boton-secundario) { box-shadow: 0 14px 32px rgba(0, 0, 0, .25); }
.hero .boton:not(.boton-secundario):hover {
    border-color: var(--blanco);
    background: var(--petroleo-claro);
    color: var(--blanco);
}
.hero .boton-secundario {
    border-color: #788187; background: var(--grafito); color: var(--blanco);
}
.hero .boton-secundario:hover {
    border-color: var(--blanco); background: var(--negro); color: var(--blanco);
}
.hero-panel {
    position: relative; padding: clamp(1.35rem, 3vw, 1.75rem); overflow: hidden;
    border: 1px solid rgba(255,255,255,.15); border-radius: 1rem;
    background: linear-gradient(145deg, rgba(255,255,255,.11), rgba(255,255,255,.045));
    box-shadow: 0 28px 70px rgba(0,0,0,.18);
    backdrop-filter: blur(10px);
}
.hero-panel p { margin: .2rem 0; }
.hero-panel-numero {
    position: absolute; top: .3rem; right: 1.1rem; color: rgba(255,255,255,.08);
    font: 700 5.5rem/1 Georgia, serif;
}
.hero-panel-destacado { position: relative; max-width: 18rem; padding: .9rem 0; font-size: 1.22rem; line-height: 1.35; }
.hero-panel-linea { display: block; width: 3.5rem; height: 2px; margin-top: 1rem; background: var(--acento); }
.seccion { padding: clamp(2.75rem, 5vw, 4.75rem) 0; }
.seccion-suave {
    background:
        linear-gradient(120deg, rgba(44,104,119,.06), transparent 35%),
        var(--hueso);
}
.seccion-oscura { background: var(--petroleo); color: var(--blanco); }
.seccion-oscura h2, .seccion-oscura h3 { color: var(--blanco); }
.encabezado-seccion { max-width: 800px; margin-bottom: 2rem; }
.encabezado-seccion > :last-child { margin-bottom: 0; }
.grid-2, .grid-3 { display: grid; gap: 1.25rem; }
.grid-2 > .acciones { align-self: center; margin-top: 0; }
.tarjeta {
    position: relative; min-height: 100%; padding: 1.5rem; overflow: hidden;
    border: 1px solid rgba(215, 222, 220, .9); border-radius: .85rem;
    background: linear-gradient(155deg, var(--blanco), #fbfcfb);
    box-shadow: var(--sombra-suave);
    transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.tarjeta::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0;
    height: 3px; background: linear-gradient(90deg, var(--acento), transparent);
}
.tarjeta:hover { transform: translateY(-2px); border-color: rgba(44,104,119,.55); box-shadow: var(--sombra); }
.tarjeta-numero {
    display: block; margin-bottom: 1.1rem; color: var(--acento);
    font: 700 .78rem/1 Arial, sans-serif; letter-spacing: .18em;
}
.icono-juridico {
    width: 3rem;
    height: 3rem;
    margin: -.6rem 0 1.2rem;
    padding: .6rem;
    border: 1px solid rgba(44,104,119,.42);
    border-radius: 50%;
    background: rgba(44,104,119,.08);
    fill: none;
    stroke: var(--petroleo);
    stroke-width: 1.7;
    stroke-linecap: round;
    stroke-linejoin: round;
    transition: transform .3s ease, background-color .3s ease;
}
.tarjeta:hover .icono-juridico { transform: scale(1.03); background: rgba(44,104,119,.15); }
.tarjeta > :last-child, .banda > :last-child, .hero-panel > :last-child { margin-bottom: 0; }
.tarjeta h2 { font-size: clamp(1.45rem, 2.6vw, 1.9rem); }
.enlace-flecha { display: inline-block; margin-top: .7rem; font-weight: 700; text-decoration-color: var(--acento); transition: transform .2s ease; }
.enlace-flecha:hover { transform: translateX(4px); }
.lista-limpia { margin: 0; padding: 0; list-style: none; }
.lista-limpia li { position: relative; padding: .75rem 0 .75rem 1.5rem; border-bottom: 1px solid var(--borde); }
.lista-limpia li::before { content: ""; position: absolute; left: 0; top: 1.35rem; width: .5rem; height: .5rem; background: var(--acento); }
.banda {
    padding: clamp(1.35rem, 3vw, 2rem); border: 1px solid var(--borde);
    border-left: 4px solid var(--acento); border-radius: 0 .85rem .85rem 0;
    background: linear-gradient(135deg, var(--hueso), var(--blanco)); box-shadow: var(--sombra-suave);
}
.pagina-hero {
    position: relative; overflow: hidden; padding: clamp(2.75rem, 5vw, 3.75rem) 0 clamp(2.25rem, 4vw, 3rem);
    background:
        radial-gradient(circle at 88% 10%, rgba(111,158,170,.14), transparent 20rem),
        linear-gradient(135deg, #f7f7f4, var(--hueso));
    border-bottom: 1px solid var(--borde);
}
.pagina-hero::after {
    content: ""; position: absolute; right: -5rem; bottom: -8rem;
    width: 20rem; height: 20rem; border: 1px solid rgba(8,46,53,.08); border-radius: 50%;
}
.pagina-hero h1 { max-width: 900px; font-size: clamp(2.15rem, 5vw, 3.6rem); }
.pagina-hero h1:last-child { margin-bottom: 0; }
.pagina-hero .hero-intro:last-child { margin-bottom: 0; }
.migas { margin-bottom: 1rem; font-size: .9rem; }
.migas a { color: var(--gris); }
.prosa { max-width: 760px; }
.prosa p { margin: 0 0 1.15rem; }
.prosa h2 { margin-top: 2rem; }
.aviso-privacidad { max-width: 860px; }
.aviso-privacidad > section + section { margin-top: 2.4rem; }
.aviso-privacidad h2 {
    padding-bottom: .65rem;
    border-bottom: 1px solid var(--borde);
    font-size: clamp(1.25rem, 2.5vw, 1.65rem);
    line-height: 1.25;
}
.aviso-privacidad ul { margin: 0 0 1.25rem; padding-left: 1.35rem; }
.aviso-privacidad li + li { margin-top: .35rem; }
.aviso-privacidad li > ul { margin-top: .55rem; }
.aviso-privacidad li > p { margin: .55rem 0 0; }
.aviso-contacto { margin: .5rem 0 1.5rem; font-style: normal; }
.aviso-contacto p:last-child { margin-bottom: 0; }
.faq { border-top: 1px solid var(--borde); }
.faq details { border-bottom: 1px solid var(--borde); padding: .85rem 0; }
.faq summary { cursor: pointer; color: var(--petroleo); font-weight: 700; font-size: 1.08rem; }
.faq details p { max-width: 760px; }
.faq details p:last-child { margin-bottom: .25rem; }
.formulario { max-width: 780px; padding: clamp(1.1rem, 2.5vw, 1.75rem); border: 1px solid var(--borde); border-radius: 1rem; background: var(--blanco); box-shadow: var(--sombra-suave); }
.campo-grid { display: grid; gap: 1rem; }
.campo-grid > .campo { margin-bottom: 0; }
.campo-grid { margin-bottom: .95rem; }
.campo { margin-bottom: .95rem; }
label, legend { display: block; margin-bottom: .4rem; color: var(--petroleo); font-weight: 700; }
input, select, textarea {
    width: 100%; min-height: 3rem; padding: .72rem .8rem;
    border: 1px solid #8b969b; border-radius: .45rem; background: var(--blanco); color: var(--grafito);
    transition: border-color .2s ease, box-shadow .2s ease;
}
textarea { min-height: 9rem; resize: vertical; }
input:focus, select:focus, textarea:focus { border-color: var(--petroleo); box-shadow: 0 0 0 3px rgba(9,47,54,.14); outline: none; }
.ayuda { display: block; margin-top: .35rem; color: var(--gris); font-size: .9rem; }
.checkbox { display: grid; grid-template-columns: 1.25rem 1fr; gap: .65rem; align-items: start; }
.checkbox input { width: 1.25rem; min-height: 1.25rem; margin-top: .25rem; }
.checkbox label { font-weight: 400; }
.alerta { margin: 0 0 1.5rem; padding: 1rem; border-left: 4px solid; background: var(--hueso); }
.alerta-error { border-color: var(--error); }
.alerta-exito { border-color: var(--exito); }
.alerta-confirmacion {
    display: grid; gap: .3rem; padding: 1.2rem 1.3rem;
    border-radius: 0 var(--radio) var(--radio) 0;
    box-shadow: var(--sombra-suave);
}
.alerta-confirmacion strong { color: var(--petroleo); font-size: 1.08rem; }
.alerta-confirmacion span { display: block; }
.pendiente { padding: 1rem; border: 1px dashed var(--acento); background: var(--hueso); font-weight: 700; }
.pie { padding: 2.75rem 0 1.25rem; background: #061f24; color: #d9e1e1; }
.pie-grid { display: grid; gap: 1.5rem; }
.pie a, .pie span { display: block; margin: .4rem 0; color: #eaf0f0; }
.pie-marca { color: var(--blanco); font-weight: 700; letter-spacing: .18em; }
.pie-titulo { color: var(--acento-claro); font-weight: 700; }
.pie-legal { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid #355057; font-size: .88rem; color: #b9c5c6; text-align: center; }
.pie-legal p:last-child { margin-bottom: 0; }
.texto-suave { color: var(--gris); }
.pie .texto-suave { color: var(--blanco); }
.seccion-oscura .texto-suave, .hero .texto-suave { color: #d4dfdf; }
.tabla-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: .75rem; border-bottom: 1px solid var(--borde); text-align: left; vertical-align: top; }
th { color: var(--petroleo); background: var(--hueso); }
.estado { display: inline-block; padding: .25rem .55rem; border-radius: 999px; background: var(--hueso); font-size: .85rem; }
.dashboard-barra { padding: 1rem 0; background: var(--petroleo); color: var(--blanco); }
.dashboard-barra a { color: var(--blanco); }
.dashboard-acciones { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; justify-content: space-between; }
.estado-actualizacion {
    display: flex;
    align-items: center;
    gap: .5rem;
    margin: -.5rem 0 1rem;
    color: var(--gris);
    font-size: .88rem;
}
.indicador-en-vivo {
    width: .55rem;
    height: .55rem;
    border-radius: 50%;
    background: var(--exito);
    box-shadow: 0 0 0 .25rem rgba(36, 93, 107, .14);
}
.estado-actualizacion-error { color: var(--error); }
.estado-actualizacion-error .indicador-en-vivo {
    background: var(--error);
    box-shadow: 0 0 0 .25rem rgba(39, 45, 49, .12);
}
[aria-busy="true"] { opacity: .72; transition: opacity .2s ease; }
.paginacion { display: flex; gap: .5rem; margin-top: 1.5rem; }
.paginacion a {
    padding: .45rem .75rem; border: 1px solid var(--acento); border-radius: .4rem;
    background: var(--grafito); color: var(--blanco); font-weight: 700; text-decoration: none;
}
.paginacion [aria-current="page"] { background: var(--petroleo-claro); color: var(--blanco); }
.boton-peligro {
    border-color: var(--error);
    background: var(--error);
    color: var(--blanco);
    box-shadow: 0 10px 25px rgba(39, 45, 49, .2);
}
.boton-peligro:hover,
.boton-peligro:focus-visible {
    border-color: var(--negro);
    background: var(--negro);
    color: var(--blanco);
    box-shadow: 0 14px 30px rgba(8, 11, 13, .28);
}
.dialogo-panel {
    width: min(92vw, 31rem);
    padding: clamp(1.4rem, 4vw, 2rem);
    border: 1px solid var(--borde);
    border-radius: 1rem;
    background: var(--blanco);
    color: var(--grafito);
    box-shadow: 0 30px 90px rgba(4, 28, 33, .28);
}
.dialogo-panel::backdrop {
    background: rgba(4, 28, 33, .68);
    backdrop-filter: blur(4px);
}
.dialogo-panel[open] { animation: aparecer-dialogo .2s ease-out; }
.dialogo-panel h2 { margin-bottom: .6rem; }
.dialogo-panel p { margin: 0 0 1.5rem; color: var(--gris); }
.dialogo-icono {
    display: grid;
    place-items: center;
    width: 2.7rem;
    height: 2.7rem;
    margin-bottom: 1rem;
    border-radius: 50%;
    background: var(--hueso);
    color: var(--error);
    font-size: 1.35rem;
    font-weight: 700;
}
.dialogo-acciones { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .7rem; }
@keyframes aparecer-dialogo {
    from { opacity: 0; transform: translateY(10px) scale(.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (max-width: 47.99rem) {
    .contenedor { width: min(1120px, calc(100% - 1.5rem)); }
    .barra { min-height: 4.35rem; }
    .hero { padding-block: 2.75rem; }
    .hero-grid { gap: 1.5rem; }
    .hero-lateral { gap: .75rem; }
    .logo-hero,
    .logo-hero img {
        width: 100%;
    }
    .hero-panel-destacado { padding-block: .65rem; }
    .pagina-hero { padding-block: 2.5rem 2rem; }
    .seccion { padding-block: 2.6rem; }
    .encabezado-seccion { margin-bottom: 1.5rem; }
    .tarjeta { padding: 1.3rem; }
    .tarjeta-numero { margin-bottom: .85rem; }
    .banda { padding: 1.25rem; }
    .pie { padding-block: 2.35rem 1.1rem; }
    .acciones > .boton {
        width: 100%;
        min-height: 3.35rem;
        padding-inline: 1rem;
        text-align: center;
    }
    .dashboard .seccion { padding-top: 2.5rem; }
    .dashboard .dashboard-barra .dashboard-acciones {
        align-items: flex-start;
        flex-direction: column;
    }
    .dashboard .dashboard-barra nav {
        display: flex;
        flex-wrap: wrap;
        gap: .5rem 1rem;
    }
    .dashboard .dashboard-acciones {
        align-items: stretch;
        flex-direction: column;
    }
    .dashboard .dashboard-acciones > form,
    .dashboard .dashboard-acciones > form select {
        width: 100%;
    }
    .dashboard .tabla-wrap { overflow: visible; }
    .dashboard table,
    .dashboard tbody,
    .dashboard tr,
    .dashboard td { display: block; width: 100%; }
    .dashboard thead {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
    }
    .dashboard tbody { display: grid; gap: 1rem; }
    .dashboard tr {
        padding: .45rem 1rem;
        border: 1px solid var(--borde);
        border-top: 3px solid var(--acento);
        border-radius: var(--radio);
        background: var(--blanco);
        box-shadow: var(--sombra-suave);
    }
    .dashboard td {
        display: grid;
        grid-template-columns: minmax(7.2rem, 38%) 1fr;
        gap: .75rem;
        padding: .65rem 0;
        overflow-wrap: anywhere;
    }
    .dashboard td::before {
        content: attr(data-etiqueta);
        color: var(--petroleo);
        font-weight: 700;
    }
    .dashboard td:last-child { border-bottom: 0; }
    .dashboard .boton-revisar {
        width: 100%;
        min-height: 2.75rem;
        padding: .65rem .8rem;
        text-align: center;
    }
    .dashboard .formulario .acciones,
    .dashboard .dialogo-acciones {
        flex-direction: column;
    }
    .dashboard .formulario .acciones .boton,
    .dashboard .dialogo-acciones .boton {
        width: 100%;
    }
    .dashboard textarea { min-height: 7.5rem; }
}
#boton-whatsapp.whatsapp-flotante {
    position: fixed !important;
    z-index: 9999;
    right: max(1rem, env(safe-area-inset-right));
    bottom: max(1rem, env(safe-area-inset-bottom));
    display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    min-height: 3.25rem; padding: .7rem .9rem;
    border: 1px solid rgba(255,255,255,.35); border-radius: 999px;
    background: var(--petroleo-claro); color: var(--blanco); box-shadow: 0 16px 36px rgba(4, 25, 31, .28);
    font-size: .9rem; font-weight: 700; line-height: 1; text-decoration: none;
    transition: transform .2s ease, background-color .2s ease, box-shadow .2s ease;
}
#boton-whatsapp.whatsapp-flotante svg {
    display: block;
    width: 1.65rem;
    height: 1.65rem;
    fill: currentColor;
    flex: 0 0 1.65rem;
    align-self: center;
}
#boton-whatsapp.whatsapp-flotante span {
    display: flex;
    min-height: 1.65rem;
    align-items: center;
}
#boton-whatsapp.whatsapp-flotante:hover,
#boton-whatsapp.whatsapp-flotante:focus-visible {
    color: var(--blanco); background: var(--petroleo-profundo); transform: translateY(-1px);
    box-shadow: 0 20px 40px rgba(4, 25, 31, .36);
}
@keyframes desplegar-menu {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}
@media (min-width: 48rem) {
    .hero-grid { grid-template-columns: minmax(0, 1.6fr) minmax(260px, .7fr); }
    .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .campo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .pie-grid { grid-template-columns: 1.4fr 1fr 1fr; }
    #boton-whatsapp.whatsapp-flotante { right: 1.5rem; bottom: 1.5rem; padding: .78rem 1.05rem; }
}
@media (min-width: 64rem) {
    .logo-hero,
    .logo-hero img {
        width: 100%;
    }
    .marca strong { letter-spacing: .16em; font-size: .9rem; }
    .menu-boton { display: none; }
    .menu { display: flex; position: static; align-items: center; padding: 0; box-shadow: none; border: 0; }
    .menu > a { padding: .65rem .55rem; font-size: .9rem; white-space: nowrap; }
    .menu-desplegable > summary { min-height: auto; padding: .65rem .55rem; font-size: .9rem; white-space: nowrap; }
    .submenu {
        position: absolute; z-index: 120; top: calc(100% + .65rem); left: 50%;
        width: max-content; min-width: 15rem; max-width: 20rem; margin: 0;
        padding: .55rem; transform: translateX(-50%);
        border: 1px solid var(--borde); border-top: 3px solid var(--acento); border-radius: var(--radio);
        background: var(--blanco); box-shadow: var(--sombra);
    }
    .submenu a { border-radius: .35rem; }
    .submenu a:hover,
    .submenu a:focus-visible { background: var(--hueso); }
    .boton-menu { margin-left: .35rem; color: var(--blanco) !important; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}
