@media (max-width: 980px) {
    h1 {
        font-size: 36px;
    }

    .home-hero h1,
    .page-heading h1,
    .platform-detail-hero h1,
    .single-heading h1 {
        font-size: 32px;
    }

    .hero-inner,
    .two-column-layout,
    .platform-detail-hero {
        grid-template-columns: 1fr;
    }

    .sidebar-panel {
        position: static;
    }

    .platform-card {
        grid-template-columns: 130px minmax(0, 1fr);
    }

    .platform-card-rich {
        grid-template-columns: 130px minmax(0, 1fr);
    }

    .platform-card .platform-actions {
        grid-column: 1 / -1;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .footer-columns,
    .post-card-list,
    .info-grid,
    .link-grid,
    .methodology-grid,
    .platform-score-grid,
    .review-card-grid,
    .steps-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    .header-inner {
        min-height: 78px;
    }

    .site-branding img {
        width: 66px;
        height: 66px;
    }

    .site-title {
        max-width: 190px;
        font-size: 15px;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .main-navigation {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        display: none;
        background: var(--color-primary-dark);
        border-top: 1px solid rgba(255, 255, 255, 0.18);
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.18);
    }

    .main-navigation.is-open {
        display: block;
    }

    .primary-menu {
        width: min(var(--container), calc(100% - 32px));
        margin: 0 auto;
        padding: 10px 0 14px;
        display: grid;
        gap: 4px;
    }

    .primary-menu a {
        padding: 12px 14px;
    }

    .home-hero {
        padding: 26px 0 24px;
    }

    .home-hero h1,
    .page-heading h1,
    .platform-detail-hero h1,
    .single-heading h1,
    .archive-heading h1 {
        font-size: 28px;
    }

    .hero-copy,
    .page-heading p {
        font-size: 16px;
    }

    .platform-card {
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 12px;
        padding: 12px;
    }

    .platform-media {
        min-height: 84px;
    }

    .platform-media img {
        width: 76px;
        max-height: 54px;
    }

    .platform-rank {
        width: 24px;
        height: 24px;
        font-size: 13px;
    }

    .platform-body h2 {
        font-size: 20px;
    }

    .platform-body p {
        font-size: 14px;
    }

    .platform-card .platform-actions {
        grid-template-columns: 1fr 1fr;
    }

    .sidebar-panel {
        display: none;
    }

    .platform-points {
        grid-template-columns: 1fr;
    }

    .btn {
        min-height: 38px;
        padding: 8px 10px;
        font-size: 13px;
    }

    .footer-columns,
    .post-card-list,
    .info-grid,
    .link-grid,
    .methodology-grid,
    .platform-score-grid,
    .review-card-grid,
    .steps-grid,
    .platform-points-detail {
        grid-template-columns: 1fr;
    }

    .platform-detail-hero {
        padding: 16px;
    }

    .platform-detail-hero img {
        width: 160px;
    }

    .site-footer {
        padding: 20px 0 12px;
    }

    .footer-columns {
        gap: 14px;
    }

    .footer-column h2 {
        margin-bottom: 6px;
        font-size: 17px;
    }

    .footer-column p {
        margin-bottom: 8px;
    }

    .footer-menu li + li {
        margin-top: 3px;
    }

    .footer-bottom {
        margin-top: 14px;
        padding-top: 10px;
    }
}

@media (max-width: 420px) {
    .container {
        width: min(var(--container), calc(100% - 24px));
    }

    .header-inner {
        gap: 12px;
    }

    .site-branding {
        gap: 10px;
    }

    .site-title {
        max-width: 140px;
        font-size: 14px;
    }

    .platform-card {
        grid-template-columns: 1fr;
    }

    .platform-media {
        min-height: 96px;
    }

    .platform-card .platform-actions,
    .hero-actions {
        grid-template-columns: 1fr;
        display: grid;
        width: 100%;
    }

    .platform-meta,
    .platform-points > div,
    .disclosure-box,
    .editor-box {
        padding: 10px;
    }
}