body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: linear-gradient(180deg, #FBF5FB 0%, #F1E2F5 45%, #EAD3DF 100%);
    color: #352836;
    line-height: 1.6;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

.contenedor {
    width: min(1100px, calc(100% - 32px));
    margin: 0 auto;
}

.encabezado {
    padding: 48px 0 24px;
    background: linear-gradient(135deg, #9C5AA8 0%, #C46B8D 50%, #DF8D7D 100%);
    color: #FFFFFF;
    box-shadow: 0 12px 30px #682A4D2E;
}

.encabezado h1,
.seccion h2 {
    margin: 0;
}

.etiqueta {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 13px;
    opacity: 0.9;
}

.descripcion {
    max-width: 70ch;
    margin: 12px 0 0;
}

.navegacion {
    position: sticky;
    top: 0;
    z-index: 20;
    background: #FFF8FCE6;
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #7A456624;
}

.navegacion ul {
    list-style: none;
    margin: 0;
    padding: 14px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.navegacion a {
    display: inline-block;
    padding: 10px 15px;
    border-radius: 999px;
    text-decoration: none;
    color: #6F355F;
    background: #FFFFFF;
    border: 1px solid #7A456624;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.navegacion a:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px #6F355F29;
    background: #F7EDF6;
}

.seccion {
    margin: 24px 0;
    padding: 24px;
    background: #FFFFFFC7;
    border: 1px solid #7A45661F;
    border-radius: 22px;
    box-shadow: 0 10px 28px #592A4114;
}

.seccion h2 {
    color: #7A3F67;
    margin-bottom: 16px;
}

.seccion h3,
.seccion h4 {
    color: #8B4A6F;
}

.rejilla {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    align-items: stretch;
}

.tarjeta {
    padding: 19px;
    border-radius: 18px;
    background: linear-gradient(180deg, #FFFFFF 0%, #FDF4F8 100%);
    border: 1px solid #8C547629;
    box-shadow: 0 10px 20px #5F2C4714;
}

.tarjeta h3 {
    margin-top: 0;
}

.seccion-contacto {
    background: linear-gradient(135deg, #9C5AA826, #DF8D7D33);
    border: 1px solid #9C5AA833;
}

.formulario-contacto {
    display: grid;
    gap: 13px;
    max-width: 520px;
    padding: 19px;
    border-radius: 18px;
    background: #FFFFFFB8;
    border: 1px solid #7A45661F;
}

.formulario-contacto label {
    font-weight: bold;
    color: #7A3F67;
}

.formulario-contacto input {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid #7A456638;
    background: #FFFFFF;
    font: inherit;
}

.formulario-contacto input:focus {
    outline: 2px solid #9C5AA859;
    border-color: #9C5AA8;
}

.formulario-contacto input[type="submit"] {
    width: fit-content;
    padding: 14px 22px;
    border: 0;
    cursor: pointer;
    background: linear-gradient(135deg, #8B4A9A, #C46B8D);
    color: #FFFFFF;
    box-shadow: 0 10px 18px #8B4A9A40;
}

ul {
    padding-left: 19px;
}

@media (max-width: 720px) {
    .encabezado {
        padding-top: 32px;
    }

    .seccion {
        padding: 18px;
        border-radius: 18px;
    }

    .navegacion ul {
        justify-content: center;
    }
}