/* ==========================================================================
   OnTruck — Responsive (mobile-first en el consumo, escrito como overrides)
   ========================================================================== */

/* --- ≤ 1080px ------------------------------------------------------------ */

@media (max-width: 1080px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .pains { grid-template-columns: repeat(3, 1fr); }
    .stages { grid-template-columns: repeat(2, 1fr); }
    .stage:nth-child(2n)::after { display: none; }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .trust-grid { grid-template-columns: 1fr; }
    .footer__top { grid-template-columns: 1fr 1fr; gap: 34px; }
}

/* --- ≤ 900px : se activa el menú móvil ----------------------------------- */

@media (max-width: 900px) {
    .nav,
    .header__actions .btn { display: none; }

    .burger { display: grid; }

    .hero--split .hero__grid { grid-template-columns: 1fr; }
    .hero--split .hero__media { max-width: 420px; margin-inline: auto; }

    .split,
    .split--wide-text,
    .split--wide-media { grid-template-columns: 1fr; }

    .split--media-first .split__media { order: 0; }

    .editions { grid-template-columns: 1fr; }
    .isc__highlights { grid-template-columns: 1fr; }
    .calc { grid-template-columns: 1fr; gap: 26px; }
    .flow { grid-template-columns: 1fr; gap: 22px; }
    .steps--2col,
    .steps--3col { grid-template-columns: 1fr; }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
}

/* --- ≤ 720px ------------------------------------------------------------- */

@media (max-width: 720px) {
    :root { --gutter: 20px; }

    body { font-size: 16px; }

    .grid--2,
    .grid--3,
    .grid--4 { grid-template-columns: 1fr; }

    .pains { grid-template-columns: repeat(2, 1fr); }
    .stages { grid-template-columns: 1fr; }
    .stage::after { display: none; }

    .hero { min-height: auto; padding-block: 72px 64px; }
    .hero__proof { gap: 12px 18px; }

    .card { padding: 24px; }
    .edition__body { padding: 24px; }
    .isc-card { padding: 26px; }
    .calc { padding: 24px; }
    .quote { padding: 24px 24px 24px 28px; }

    .download {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
        gap: 24px;
    }

    .ai-mockups { gap: 0; }
    .ai-mockups .phone { max-width: 46%; }

    /* Galería de evento: una columna, si no las fotos quedan diminutas */
    .gallery { grid-template-columns: 1fr; gap: 14px; }
    .gallery figure:first-child { grid-row: auto; }

    .gallery figure:first-child img,
    .gallery figure:not(:first-child) img {
        min-height: 0;
        aspect-ratio: 3 / 2;
    }

    .gallery figcaption { padding: 36px 18px 16px; font-size: .8125rem; }

    .event-note { padding: 18px 20px; }

    .btn-row .btn { width: 100%; }
    .hero .btn-row .btn { width: 100%; }

    .footer__top { grid-template-columns: 1fr; gap: 30px; }
    .footer__creds { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; }

    .cookies {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
        bottom: 12px;
    }

    .cookies__actions .btn { flex: 1; }

    .whatsapp-fab { width: 50px; height: 50px; bottom: 84px; }
    .whatsapp-fab svg { width: 26px; height: 26px; }
}

/* --- ≤ 460px ------------------------------------------------------------- */

@media (max-width: 460px) {
    .pains { grid-template-columns: 1fr; }
    .stats { grid-template-columns: 1fr; }
    .logobar { gap: 24px 32px; }
    .logobar img { height: 30px; }
}