/* ==========================================================================
   Núcleo Directo — helpers (utilidades, banner de cookies, reveal)
   ========================================================================== */

.stack-sm > * + * {
    margin-top: 0.75rem;
}

.muted {
    color: var(--ink-soft);
}

.center {
    text-align: center;
}

.split {
    display: grid;
    gap: 2rem;
}

@media (min-width: 900px) {
    .split {
        grid-template-columns: 1.1fr 0.9fr;
        align-items: center;
    }

    .split--wide-left {
        grid-template-columns: 1.3fr 0.7fr;
    }
}

/* --------------------------------------------------------------------------
   Reveal en scroll
   -------------------------------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-in {
    opacity: 1;
    transform: none;
}

/* --------------------------------------------------------------------------
   Banner de cookies (gdpr-notice — tarjeta inferior izquierda)
   -------------------------------------------------------------------------- */
.gdpr-notice {
    position: fixed;
    left: 1rem;
    bottom: 1rem;
    z-index: 70;
    width: min(420px, calc(100vw - 2rem));
    background: var(--paper);
    color: var(--ink);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: 0 16px 40px rgba(11, 19, 38, 0.22);
    padding: 1.25rem 1.35rem;
    transform: translateY(140%);
    transition: transform 0.3s ease;
}

.gdpr-notice[data-show="true"] {
    transform: translateY(0);
}

.gdpr-notice__title {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.02rem;
    margin: 0 0 0.4rem;
}

.gdpr-notice__text {
    font-size: 0.92rem;
    color: var(--ink-soft);
    margin: 0 0 1rem;
}

.gdpr-notice__actions {
    display: flex;
    gap: 0.6rem;
}

.gdpr-notice__actions .btn {
    min-height: 42px;
    padding: 0.55rem 1.1rem;
    font-size: 0.92rem;
    flex: 1;
}