@media (max-width: 1160px) {
    :root { --header-height: 70px; }
    .site-header__inner { gap: 18px; }
    .main-nav__link { padding-inline: 7px; font-size: .68rem; }
    .server-pill { display: none; }
    .hero__grid { grid-template-columns: minmax(0, 1fr) 300px; gap: 34px; }
    .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .site-footer__grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 34px; }
}

@media (max-width: 980px) {
    .menu-toggle { display: grid; margin-left: auto; }
    .main-nav {
        position: fixed;
        top: var(--header-height);
        right: 0;
        bottom: 0;
        left: 0;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        justify-content: flex-start;
        gap: 0;
        padding: 22px 20px 40px;
        overflow-y: auto;
        opacity: 0;
        border-top: 1px solid var(--border);
        background: rgba(7, 7, 7, .98);
        pointer-events: none;
        visibility: hidden;
        transition: opacity 180ms ease, visibility 180ms ease;
    }
    .main-nav.is-open { opacity: 1; pointer-events: auto; visibility: visible; }
    .main-nav__link { padding: 16px 8px; border-bottom: 1px solid var(--border); font-family: var(--font-display); font-size: 1.45rem; }
    .main-nav__link::after { right: auto; bottom: -1px; left: 8px; width: 60px; }
    .header-actions { margin-left: 0; }
    .steam-button span:last-child { display: none; }
    .steam-button { width: 42px; padding-inline: 0; }
    .hero { min-height: auto; }
    .hero__grid { grid-template-columns: minmax(0, 1fr); min-width: 0; padding-block: 94px 110px; }
    .hero__sidecard { display: none; }
    .hero::after { background: linear-gradient(90deg, rgba(7,7,7,.98), rgba(7,7,7,.88) 55%, rgba(7,7,7,.48)), linear-gradient(180deg, transparent 50%, var(--background)); }
    .scroll-cue { display: none; }
    .server-monitor { grid-template-columns: 1fr; }
    .server-monitor__visual { min-height: 360px; }
    .server-monitor__visual::after { background: linear-gradient(180deg, transparent 60%, var(--surface)); }
    .feature-grid { grid-template-columns: 1fr; }
    .feature-visual { min-height: 430px; order: 2; }
    .podium { grid-template-columns: 1fr 1fr 1fr; }
    .season-banner { grid-template-columns: 1fr; align-items: start; }
    .content-grid { grid-template-columns: 1fr; }
    .sidebar-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hall-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .site-footer__grid { grid-template-columns: 1.5fr repeat(2, 1fr); }
    .footer-brand { grid-row: span 2; }
}

@media (max-width: 760px) {
    .container { width: min(calc(100% - 28px), var(--container)); }
    .section-shell { padding-block: 72px; }
    .section-heading { align-items: start; flex-direction: column; gap: 18px; margin-bottom: 30px; }
    .section-number { display: none; }
    .hero::before { background-position: 67% center; }
    .hero__grid { padding-block: 74px 86px; }
    .hero h1 { font-size: clamp(3.4rem, 18vw, 6rem); }
    .hero__description { font-size: 1rem; }
    .hero__stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .hero__actions .button { flex: 1 1 230px; }
    .hero__actions .button { min-width: 0; max-width: 100%; }
    .server-monitor__visual { min-height: 290px; }
    .server-monitor__body { padding: 26px 20px; }
    .server-monitor__status { align-items: start; flex-direction: column; }
    .server-monitor__actions .button { flex: 1 1 190px; }
    .card-grid, .team-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .news-card { display: grid; grid-template-columns: 170px 1fr; }
    .news-card__image { min-height: 100%; }
    .podium { grid-template-columns: 1fr; }
    .podium-card { min-height: 180px; }
    .countdown { width: 100%; }
    .countdown__unit { min-width: 0; }
    .telegram-panel { grid-template-columns: 1fr; }
    .telegram-panel .button { justify-self: start; }
    .profile-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sidebar-stack { grid-template-columns: 1fr; }
    .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
    .footer-brand { grid-column: 1 / -1; grid-row: auto; }
    .site-footer__bottom { flex-direction: column; gap: 8px; }
}

@media (max-width: 580px) {
    .brand__text { font-size: 1.03rem; }
    .brand__mark { width: 29px; height: 29px; }
    .header-actions { display: none; }
    .hero__protocol { font-size: .57rem; }
    .hero h1 { font-size: clamp(3rem, 18.5vw, 5rem); }
    .hero h1 span { -webkit-text-stroke-width: .7px; }
    .hero__stats { border-radius: 10px; }
    .hero-stat { padding: 15px 13px; }
    .hero-stat strong { font-size: 1.12rem; }
    .section-heading h2, .page-hero h1, .feature-copy h2, .telegram-panel h2 { font-size: clamp(2.2rem, 13vw, 3.4rem); }
    .server-monitor__ip { align-items: flex-start; }
    .server-monitor__ip strong { font-size: .84rem; }
    .server-metrics { gap: 8px; }
    .metric { padding: 12px; }
    .metric strong { font-size: 1.25rem; }
    .check-grid { grid-template-columns: 1fr; }
    .news-card { display: flex; }
    .news-card__image { min-height: 176px; }
    .hall-grid { grid-template-columns: 1fr; }
    .telegram-panel { padding: 30px 22px; }
    .countdown__unit { padding: 11px 4px; }
    .countdown__unit strong { font-size: 1.45rem; }
    .countdown__unit span { font-size: .49rem; }
    .season-banner { padding: 22px 18px; }
    .season-banner__meta { gap: 16px; }
    .table-wrap--cards { overflow: visible; }
    .data-table--responsive thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
    .data-table--responsive, .data-table--responsive tbody, .data-table--responsive tr, .data-table--responsive td { display: block; width: 100%; white-space: normal; }
    .data-table--responsive tbody { display: grid; gap: 10px; padding: 10px; }
    .data-table--responsive tr { padding: 12px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: rgba(255,255,255,.02); }
    .data-table--responsive td { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 7px 4px; border: 0; text-align: right; }
    .data-table--responsive td::before { flex: 0 0 42%; color: var(--text-muted); content: attr(data-label); font-size: .58rem; font-weight: 800; letter-spacing: .07em; text-align: left; text-transform: uppercase; }
    .data-table--responsive .player-id { justify-content: flex-end; }
    .data-panel__head { align-items: flex-start; flex-direction: column; }
    .feature-visual { min-height: 340px; }
    .profile-header { align-items: flex-start; }
    .profile-header .avatar { width: 64px; height: 64px; }
    .site-footer__grid { grid-template-columns: 1fr; }
    .footer-brand { grid-column: auto; }
    .footer-ip { width: 100%; flex-wrap: wrap; }
}

@media (max-width: 360px) {
    .container { width: min(calc(100% - 20px), var(--container)); }
    .hero__stats { grid-template-columns: 1fr; }
    .server-metrics, .profile-stats { grid-template-columns: 1fr; }
    .countdown { gap: 4px; }
    .countdown__unit strong { font-size: 1.24rem; }
    .footer-ip strong { font-size: .72rem; }
}

@media (prefers-reduced-motion: reduce) {
    .main-nav { transition: none; }
}

/* Stable full-height navigation and community UI */
@media (max-width: 1360px) {
    .site-header__inner { grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px; }
    .header-actions { display: none; }
    .menu-toggle { display: grid; grid-column: 3; margin-left: 0; }
    .main-nav {
        position: absolute;
        top: 100%;
        right: auto;
        bottom: auto;
        left: 50%;
        z-index: 120;
        display: block;
        width: 100vw;
        height: calc(100dvh - var(--header-height));
        padding: 18px max(20px, calc((100vw - var(--container)) / 2)) calc(34px + env(safe-area-inset-bottom));
        overflow-y: auto;
        transform: translateX(-50%);
        border-top: 1px solid var(--border);
        background: #070707;
        opacity: 0;
        pointer-events: none;
        visibility: hidden;
        transition: opacity 180ms ease, visibility 180ms ease;
        overscroll-behavior: contain;
    }
    .main-nav.is-open { opacity: 1; pointer-events: auto; visibility: visible; }
    .main-nav__links { display: grid; gap: 0; }
    .main-nav__link { padding: 15px 8px; border-bottom: 1px solid var(--border); font-family: var(--font-display); font-size: clamp(1.25rem, 4vw, 1.65rem); }
    .main-nav__link::after { right: auto; bottom: -1px; left: 8px; width: 60px; }
    .mobile-account-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 18px; }
    .mobile-account-nav > a,
    .mobile-account-nav form button { display: flex; width: 100%; min-height: 62px; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 15px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--surface); color: var(--text); text-align: left; }
    .mobile-account-nav > a span { color: var(--text-muted); font-size: .65rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
    .mobile-account-nav > a strong { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .mobile-account-nav > a b { display: grid; min-width: 22px; height: 22px; place-items: center; border-radius: 999px; background: var(--red); font-size: .66rem; }
    .mobile-account-nav form { grid-column: 1 / -1; }
    .mobile-account-nav form button { justify-content: center; color: var(--text-muted); cursor: pointer; }
    .auth-shell { grid-template-columns: 1fr 440px; gap: 44px; }
    .profile-layout, .community-grid { grid-template-columns: 1fr; }
    .profile-layout .sidebar-stack { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
    .mobile-account-nav { grid-template-columns: 1fr; }
    .mobile-account-nav form { grid-column: auto; }
    .auth-shell { grid-template-columns: 1fr; }
    .auth-copy h1 { font-size: clamp(3.2rem, 16vw, 5rem); }
    .profile-card__identity { align-items: flex-start; }
    .profile-card .profile-stats { grid-template-columns: 1fr; }
    .profile-layout .sidebar-stack { grid-template-columns: 1fr; }
    .user-row { align-items: flex-start; flex-direction: column; }
    .user-row__actions { width: 100%; }
    .user-row__actions .button { flex: 1; }
    .chat-locked { grid-template-columns: 1fr; text-align: center; }
    .chat-locked__mark { margin-inline: auto; }
    .chat-locked .hero__actions { justify-content: center; }
    .chat-composer, .message-composer { grid-template-columns: 1fr; }
    .chat-composer .button, .message-composer .button { width: 100%; }
    .chat-message, .message-bubble { max-width: 92%; }
    .messenger { grid-template-columns: 1fr; min-height: auto; }
    .messenger__contacts { border-right: 0; border-bottom: 1px solid var(--border); }
    .messenger__contact-list { display: flex; max-height: none; overflow-x: auto; }
    .messenger-contact { min-width: 190px; border-right: 1px solid var(--border); border-bottom: 0; }
    .message-stream { height: 52vh; min-height: 360px; }
    .directory-filters { grid-template-columns: 1fr; }
    .directory-filters .button { width: 100%; }
    .member-grid { grid-template-columns: 1fr; }
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; }
    .admin-sidebar nav { display: flex; overflow-x: auto; padding-bottom: 5px; }
    .admin-sidebar nav a { flex: 0 0 auto; white-space: nowrap; }
    .admin-heading { align-items: flex-start; flex-direction: column; }
    .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .admin-split { grid-template-columns: 1fr; }
    .admin-user-card { grid-template-columns: 1fr; align-items: stretch; }
    .admin-user-card .button { width: 100%; }
    .admin-role-card { align-items: flex-start; flex-direction: column; }
    .admin-role-card > div:last-child { width: 100%; flex-wrap: wrap; }
    .admin-role-card > div:last-child .button { flex: 1; }
}

@media (max-width: 420px) {
    .brand__text { font-size: .95rem; }
    .brand__mark { width: 28px; height: 28px; }
    .menu-toggle { width: 42px; height: 42px; }
    .auth-card, .profile-card { padding: 24px 18px; }
    .profile-card__identity { gap: 14px; }
    .avatar--xl { width: 68px; height: 68px; font-size: 1.4rem; }
    .community-chat__head { align-items: flex-start; flex-direction: column; }
    .chat-stream { height: 56vh; padding: 13px; }
    .admin-stats { grid-template-columns: 1fr; }
    .admin-form-row { grid-template-columns: 1fr; }
}


/* Mobile menu — icon navigation */
@media (max-width: 980px) {
    .main-nav {
        padding: 86px 18px 26px;
        background:
            radial-gradient(circle at 85% 10%, rgba(210,10,24,.12), transparent 30%),
            linear-gradient(180deg, rgba(6,7,8,.99), rgba(9,10,12,.99));
    }

    .main-nav__links {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
    }

    .main-nav__link {
        position: relative;
        min-height: 68px;
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 13px 14px;
        border: 1px solid rgba(255,255,255,.07);
        border-radius: 3px;
        background: rgba(255,255,255,.018);
        font-family: var(--font-display);
        font-size: .86rem;
        letter-spacing: .03em;
    }

    .main-nav__link::after {
        display: none;
    }

    .main-nav__link:hover,
    .main-nav__link.is-active {
        border-color: rgba(226,19,35,.55);
        background: linear-gradient(135deg, rgba(226,19,35,.14), rgba(226,19,35,.03));
        color: #fff;
    }

    .main-nav__icon {
        width: 28px;
        height: 28px;
        display: grid;
        flex: 0 0 28px;
        place-items: center;
        color: #e31323;
    }

    .main-nav__label {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-account-nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 9px;
        margin-top: 20px;
        padding-top: 18px;
        border-top: 1px solid rgba(255,255,255,.08);
    }

    .mobile-account-nav__title {
        grid-column: 1 / -1;
        margin-bottom: 2px;
        color: #777a80;
        font-size: .66rem;
        font-weight: 900;
        letter-spacing: .16em;
        text-transform: uppercase;
    }

    .mobile-account-nav > a,
    .mobile-account-nav form button {
        position: relative;
        width: 100%;
        min-height: 70px;
        display: grid;
        grid-template-columns: 32px minmax(0, 1fr) auto;
        align-items: center;
        gap: 11px;
        padding: 12px 13px;
        border: 1px solid rgba(255,255,255,.07);
        border-radius: 3px;
        background: rgba(255,255,255,.018);
        color: #fff;
        text-align: left;
    }

    .mobile-account-nav > a:hover,
    .mobile-account-nav form button:hover,
    .mobile-account-nav__admin {
        border-color: rgba(226,19,35,.48);
        background: rgba(226,19,35,.07);
    }

    .mobile-account-nav__icon {
        width: 30px;
        height: 30px;
        display: grid;
        place-items: center;
        color: #e31323;
    }

    .mobile-account-nav__copy {
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 3px;
    }

    .mobile-account-nav__copy small {
        color: #777a80;
        font-size: .58rem;
        font-weight: 900;
        letter-spacing: .09em;
        text-transform: uppercase;
    }

    .mobile-account-nav__copy strong {
        overflow: hidden;
        color: #f5f5f7;
        font-size: .78rem;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-account-nav__arrow {
        color: #62656b;
        font-size: 1.2rem;
        line-height: 1;
    }

    .mobile-account-nav > a b {
        min-width: 23px;
        height: 23px;
        display: grid;
        place-items: center;
        border-radius: 999px;
        background: #e31323;
        color: #fff;
        font-size: .65rem;
    }

    .mobile-account-nav form {
        grid-column: 1 / -1;
    }

    .mobile-account-nav form button {
        cursor: pointer;
    }

    .mobile-account-nav form button .mobile-account-nav__icon {
        color: #8f9298;
    }
}

@media (max-width: 560px) {
    .main-nav {
        padding: 82px 14px 22px;
    }

    .main-nav__links,
    .mobile-account-nav {
        grid-template-columns: 1fr;
    }

    .main-nav__link {
        min-height: 60px;
    }

    .mobile-account-nav form {
        grid-column: auto;
    }
}