@media (min-width: 1500px) {
    .main-content {
        margin-right: auto;
        margin-left: calc(var(--sidebar-width) + max(0px, (100vw - var(--content-max)) / 2));
    }
}

@media (max-width: 1120px) {
    :root {
        --sidebar-width: 214px;
    }

    .main-content {
        padding-inline: 30px;
    }

    .arena-hero {
        grid-template-columns: minmax(0, 1fr) minmax(250px, 0.9fr);
        gap: 23px;
    }

    .hero-copy h1 {
        font-size: 68px;
    }

    .dashboard-row {
        grid-template-columns: minmax(0, 1fr) minmax(240px, 0.8fr);
        gap: 25px;
    }
}

@media (max-width: 820px) {
    .sidebar {
        display: none;
    }

    .main-content {
        width: 100%;
        margin: 0;
        padding: 0 24px 86px;
    }

    .topbar {
        min-height: 66px;
    }

    .arena-hero {
        min-height: 0;
        grid-template-columns: minmax(0, 1fr) minmax(220px, 0.8fr);
        gap: 18px;
        padding-block: 30px;
    }

    .hero-copy h1 {
        font-size: 58px;
    }

    .hero-description {
        font-size: 12px;
    }

    .feature-art {
        min-height: 295px;
    }

    .principle {
        gap: 8px;
        padding-inline: 12px;
    }

    .dashboard-row {
        grid-template-columns: minmax(0, 1fr);
    }

    .next-match {
        min-height: 245px;
    }

    .mobile-nav {
        position: fixed;
        z-index: 8;
        right: 0;
        bottom: 0;
        left: 0;
        display: grid;
        min-height: 67px;
        grid-template-columns: repeat(4, 1fr);
        padding: 7px 8px max(7px, env(safe-area-inset-bottom));
        border-top: 1px solid var(--line);
        background: rgba(18, 25, 20, 0.96);
        backdrop-filter: blur(12px);
    }

    .mobile-nav-link {
        display: grid;
        align-content: center;
        justify-items: center;
        gap: 2px;
        color: #9ba69a;
        font-size: 9px;
        font-weight: 700;
    }

    .mobile-nav-link span {
        font-size: 17px;
        line-height: 1.1;
    }

    .mobile-nav-link.is-active {
        color: var(--lime);
    }
}

@media (max-width: 560px) {
    .main-content {
        padding-inline: 18px;
    }

    .topbar-context {
        max-width: 155px;
        font-size: 9px;
        line-height: 1.35;
    }

    .topbar-actions {
        gap: 8px;
    }

    .demo-badge {
        max-width: 118px;
        font-size: 8px;
        line-height: 1.35;
    }

    .button-quiet {
        min-height: 32px;
        padding-inline: 9px;
        font-size: 9px;
    }

    .arena-hero {
        grid-template-columns: minmax(0, 1fr);
        gap: 22px;
        padding-block: 31px 24px;
    }

    .hero-copy h1 {
        font-size: 62px;
    }

    .hero-description {
        max-width: 350px;
        margin-block: 16px;
    }

    .hero-actions {
        gap: 15px;
        margin-top: 19px;
    }

    .feature-art {
        min-height: 245px;
    }

    .feature-caption {
        right: 17px;
        bottom: 17px;
        left: 17px;
    }

    .feature-caption strong {
        font-size: 31px;
    }

    .principles-strip {
        grid-template-columns: minmax(0, 1fr);
        padding-block: 8px;
    }

    .principle,
    .principle:first-child {
        min-height: 58px;
        align-items: center;
        padding: 8px 0;
        border-right: 0;
        border-bottom: 1px solid var(--line);
    }

    .principle:last-child {
        border-bottom: 0;
    }

    .principle p strong {
        font-size: 10px;
    }

    .principle p span {
        font-size: 9px;
    }

    .dashboard-row {
        gap: 25px;
        padding-block: 27px;
    }

    .section-heading h2 {
        font-size: 29px;
    }

    .ranking-head,
    .ranking-row {
        grid-template-columns: 41px minmax(0, 1fr) 67px;
        gap: 8px;
    }

    .player-cell {
        gap: 8px;
    }

    .player-avatar {
        width: 29px;
        height: 29px;
    }

    .page-footer {
        min-height: 60px;
        flex-wrap: wrap;
        gap: 4px 12px;
        padding-block: 11px;
    }

    .page-footer p {
        order: 3;
        width: 100%;
    }
}