.topbar {
    position: fixed;
    left: var(--edge);
    right: var(--edge);
    top: 28px;
    z-index: 3;
    display: flex;
    gap: clamp(28px, 4vw, 72px);
    align-items: start;
    justify-content: space-between;
    max-width: 100%;
    font-family: "Work Sans", Arial, Helvetica, sans-serif;
    font-size: clamp(18px, 1.08vw, 23px);
    font-weight: 600;
    line-height: 0.98;
    letter-spacing: 0;
}

.topbar.is-over-image {
    color: #ffffff;
    mix-blend-mode: difference;
}

.topbar > * {
    width: auto;
    flex: 0 1 auto;
    min-width: 0;
    margin: 0;
    text-align: left;
}

.label {
    display: block;
    color: var(--muted);
}

.value {
    display: block;
    max-width: 100%;
    color: var(--ink);
    overflow-wrap: anywhere;
    white-space: normal;
}

.topbar > :first-child .value {
    margin-top: 0.16em;
}

.nav-links {
    color: rgba(7, 7, 7, 0.72);
}

.nav-links a {
    color: inherit;
    text-decoration: none;
}

.nav-links a.is-active {
    color: #ffffff;
}

:root[data-theme="dark"] .nav-links {
    color: rgba(244, 244, 241, 0.72);
}

.topbar.is-over-image .label,
.topbar.is-over-image .value,
.topbar.is-over-image .nav-links,
.topbar.is-over-image .nav-links a,
.topbar.is-over-image .theme-option {
    color: currentColor;
    opacity: 1;
}

.topbar.is-over-image .nav-links a.is-active {
    color: currentColor;
}

.theme-options {
    display: block;
}

.theme-option {
    padding: 0;
    border: 0;
    margin: 0;
    color: inherit;
    background: transparent;
    font: inherit;
    letter-spacing: inherit;
    cursor: pointer;
}

.theme-option:not(.is-active) {
    color: var(--muted);
}

.topbar.is-over-image .theme-option:not(.is-active) {
    color: currentColor;
    opacity: 1;
}

.mobile-menu-bar,
.mobile-menu-panel {
    display: none;
}

@media (max-width: 900px) {
    .topbar {
        left: 0;
        right: 0;
        top: 0;
        z-index: 20;
        display: block;
        padding: max(18px, env(safe-area-inset-top)) var(--edge) 0;
        font-size: clamp(20px, 5.2vw, 24px);
        line-height: 1;
        color: var(--ink);
        mix-blend-mode: normal;
    }

    .topbar.is-over-image:not(.is-menu-open) {
        color: #ffffff;
        mix-blend-mode: difference;
    }

    .topbar > div:not(.mobile-menu-bar):not(.mobile-menu-panel),
    .topbar > nav {
        display: none;
    }

    .mobile-menu-bar {
        position: relative;
        z-index: 2;
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 24px;
        color: currentColor;
    }

    .mobile-menu-title,
    .mobile-menu-toggle {
        display: block;
        min-width: 0;
        color: currentColor;
        font: inherit;
        font-weight: 600;
        letter-spacing: 0;
    }

    .mobile-menu-title {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .mobile-menu-toggle {
        padding: 0;
        border: 0;
        margin: 0;
        background: transparent;
        cursor: pointer;
    }

    .mobile-menu-panel {
        position: fixed;
        inset: 0;
        z-index: 1;
        display: grid;
        grid-template-rows: auto 1fr;
        align-content: start;
        height: 100dvh;
        padding: clamp(86px, 13.2svh, 132px) var(--edge) max(18px, env(safe-area-inset-bottom));
        overflow-y: auto;
        overscroll-behavior: contain;
        color: var(--ink);
        background: var(--page-bg);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transform: translate3d(0, -10px, 0);
        transition: opacity 260ms ease, transform 260ms ease, visibility 0s linear 260ms;
    }

    .topbar.is-menu-open {
        color: var(--ink);
        mix-blend-mode: normal;
    }

    .topbar.is-menu-open .mobile-menu-panel {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
        transform: translate3d(0, 0, 0);
        transition-delay: 0s;
    }

    .mobile-menu-meta {
        display: grid;
        row-gap: clamp(14px, 2.7svh, 28px);
        max-width: 360px;
    }

    .mobile-menu-meta .label,
    .mobile-menu-meta .value {
        font-size: clamp(19px, 5vw, 24px);
        line-height: 1.08;
    }

    .mobile-menu-meta .label {
        color: var(--muted);
    }

    .mobile-menu-meta .value {
        color: var(--ink);
    }

    .topbar.is-menu-open .mobile-menu-meta .label,
    .topbar.is-menu-open .mobile-menu-link span:first-child,
    .topbar.is-menu-open .theme-option:not(.is-active) {
        color: var(--muted);
        opacity: 1;
    }

    .topbar.is-menu-open .mobile-menu-meta .value,
    .topbar.is-menu-open .mobile-menu-link {
        color: var(--ink);
    }

    .mobile-menu-nav {
        display: grid;
        align-self: end;
        margin-top: clamp(24px, 4.6svh, 58px);
        border-top: 2px solid var(--ink);
    }

    .mobile-menu-link {
        display: grid;
        grid-template-columns: clamp(52px, 15vw, 72px) 1fr auto;
        align-items: center;
        min-height: clamp(58px, 10.2svh, 96px);
        border-bottom: 2px solid var(--ink);
        color: var(--ink);
        text-decoration: none;
        font-size: clamp(36px, 10.6vw, 58px);
        font-weight: 600;
        line-height: 1;
        letter-spacing: 0;
    }

    .mobile-menu-link span:first-child {
        color: var(--muted);
    }

    .mobile-menu-link.is-active {
        color: #ffffff;
    }

    .mobile-menu-link span:last-child {
        font-size: 0.62em;
        line-height: 1;
    }
}

@media (max-width: 900px) and (max-height: 680px) {
    .mobile-menu-panel {
        padding-top: clamp(72px, 11.5svh, 96px);
    }

    .mobile-menu-meta {
        row-gap: 12px;
    }

    .mobile-menu-nav {
        margin-top: 22px;
    }

    .mobile-menu-link {
        min-height: 54px;
        font-size: clamp(28px, 8.8vw, 42px);
    }
}

@media (max-width: 900px) and (max-height: 580px) {
    .mobile-menu-panel {
        padding-top: clamp(62px, 10svh, 78px);
    }

    .mobile-menu-meta {
        row-gap: 9px;
    }

    .mobile-menu-meta .label,
    .mobile-menu-meta .value {
        font-size: clamp(16px, 4.3vw, 20px);
        line-height: 1.02;
    }

    .mobile-menu-nav {
        margin-top: 16px;
    }

    .mobile-menu-link {
        min-height: 48px;
        font-size: clamp(24px, 7.8vw, 36px);
    }
}

@media (max-width: 380px) {
    .topbar {
        font-size: 20px;
    }

    .mobile-menu-link {
        grid-template-columns: 48px 1fr auto;
        font-size: 34px;
    }
}

@media (max-width: 340px) {
    .topbar {
        font-size: 18px;
    }

    .mobile-menu-meta .label,
    .mobile-menu-meta .value {
        font-size: 18px;
    }

    .mobile-menu-link {
        grid-template-columns: 44px 1fr auto;
        min-height: 62px;
        font-size: 30px;
    }
}