:root {
    --color-negro: #000000;
    --color-negro-suave: #141414;
    --color-rojo: #e20613;
    --color-rojo-hover: #ff2130;
    --color-blanco: #ffffff;
    --color-gris: #b3b3b3;
    --fuente-titulos: 'Montserrat', sans-serif;
    --fuente-texto: 'Work Sans', sans-serif;
    --radio: 14px;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    background: var(--color-negro);
    color: var(--color-blanco);
    font-family: var(--fuente-texto);
    display: flex;
    justify-content: center;
    padding: 48px 20px 32px;
    position: relative;
    overflow-x: hidden;
}

.fondo-textura {
    position: fixed;
    inset: 0;
    z-index: 0;
    background:
        radial-gradient(circle at 15% 10%, rgba(226, 6, 19, 0.18), transparent 45%),
        radial-gradient(circle at 85% 85%, rgba(226, 6, 19, 0.14), transparent 45%),
        var(--color-negro);
}

.contenedor {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 440px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.brand-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 32px;
}

.logo {
    width: 128px;
    height: 128px;
    object-fit: cover;
    border-radius: 20px;
    border: 3px solid var(--color-rojo);
    box-shadow: 0 0 0 4px var(--color-negro), 0 8px 24px rgba(226, 6, 19, 0.35);
    margin-bottom: 18px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
}

.tagline {
    font-family: var(--fuente-texto);
    font-size: 15px;
    font-weight: 500;
    color: var(--color-gris);
    letter-spacing: 0.3px;
    margin: 0 0 18px;
}

.categorias {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 0;
    padding: 0;
}

.categorias li {
    font-family: var(--fuente-titulos);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--color-blanco);
    background: var(--color-negro-suave);
    border: 1px solid rgba(226, 6, 19, 0.5);
    border-radius: 999px;
    padding: 6px 12px;
}

.enlaces {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.enlace {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 16px 18px;
    border-radius: var(--radio);
    text-decoration: none;
    color: var(--color-blanco);
    font-family: var(--fuente-titulos);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
    border: 2px solid transparent;
}

.enlace:hover,
.enlace:focus-visible {
    transform: translateY(-2px);
}

.enlace-icono {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.enlace-icono svg {
    width: 100%;
    height: 100%;
}

.enlace-texto {
    flex: 1;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.enlace-titulo {
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 0.2px;
}

.enlace-desc {
    font-family: var(--fuente-texto);
    font-size: 12.5px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.75);
    margin-top: 2px;
}

.enlace-flecha {
    font-size: 22px;
    opacity: 0.6;
}

.btn-primario {
    background: var(--color-rojo);
    box-shadow: 0 6px 18px rgba(226, 6, 19, 0.35);
}

.btn-primario:hover,
.btn-primario:focus-visible {
    background: var(--color-rojo-hover);
    box-shadow: 0 10px 22px rgba(226, 6, 19, 0.45);
}

.btn-secundario {
    background: var(--color-negro-suave);
    border-color: rgba(255, 255, 255, 0.12);
}

.btn-secundario:hover,
.btn-secundario:focus-visible {
    border-color: var(--color-rojo);
    background: #1c1c1c;
}

.pie {
    margin-top: 36px;
    text-align: center;
}

.pie p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.45);
    margin: 0;
}

@media (max-width: 380px) {
    .logo {
        width: 104px;
        height: 104px;
    }

    .enlace {
        padding: 14px 14px;
    }
}