.mobile-nav-shell {
    display: none;
}

@media (max-width: 760px) {
    body.mobile-menu-open {
        overflow: hidden;
    }

    .mobile-nav-shell {
        position: relative;
        z-index: 20;
        display: block;
        width: 100%;
        height: 46px;
    }

    .mobile-nav-line {
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: #0900ff;
        box-shadow: 0 0 12px rgba(9, 0, 255, 0.95);
    }

    .mobile-nav-toggle {
        position: absolute;
        top: 0;
        right: 16px;
        width: 46px;
        height: 46px;
        display: inline-flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 5px;
        padding: 0;
        color: #f0f6ff;
        background: #020716;
        border: 2px solid #0900ff;
        border-radius: 50%;
        box-shadow: 0 0 16px rgba(9, 0, 255, 0.9);
        transform: translateY(-50%);
        cursor: pointer;
    }

    .mobile-nav-toggle span {
        width: 21px;
        height: 2px;
        display: block;
        background: currentColor;
        border-radius: 99px;
        box-shadow: 0 0 6px rgba(240, 246, 255, 0.7);
    }

    .mobile-nav-toggle:focus-visible,
    .mobile-menu__close:focus-visible,
    .mobile-menu a:focus-visible {
        outline: 2px solid #00cce8;
        outline-offset: 4px;
    }

    .mobile-menu[hidden] {
        display: none;
    }

    .mobile-menu {
        position: fixed;
        inset: 0;
        z-index: 1000;
        min-height: 100dvh;
        overflow-y: auto;
        color: #daeaf8;
        background:
            radial-gradient(circle at 85% 8%, rgba(9, 0, 255, 0.28), transparent 38%),
            #020716;
    }

    .mobile-menu::before {
        content: '';
        position: fixed;
        top: 0;
        left: 22px;
        width: 3px;
        height: 100%;
        background: #0900ff;
        box-shadow: 0 0 14px rgba(9, 0, 255, 0.9);
        pointer-events: none;
    }

    .mobile-menu__inner {
        width: min(100%, 560px);
        min-height: 100dvh;
        margin: 0 auto;
        padding: 78px 30px 42px 58px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .mobile-menu__close {
        position: absolute;
        top: 18px;
        right: 18px;
        width: 46px;
        height: 46px;
        display: grid;
        place-items: center;
        padding: 0;
        font: 400 2rem/1 Arial, sans-serif;
        color: #f0f6ff;
        background: transparent;
        border: 0;
        border-radius: 0;
        box-shadow: none;
        cursor: pointer;
    }

    .mobile-menu__label {
        margin: 0 0 22px;
        font-family: 'Exo2E', sans-serif;
        font-size: 0.82rem;
        letter-spacing: 0.18em;
        text-transform: uppercase;
        color: #00cce8;
    }

    .mobile-menu ul {
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .mobile-menu li {
        position: relative;
        margin: 0;
        padding: 0;
    }

    .mobile-menu li::before {
        content: '';
        position: absolute;
        top: 50%;
        right: calc(100% + 10px);
        width: 26px;
        height: 2px;
        background: #0900ff;
        box-shadow: 0 0 8px rgba(9, 0, 255, 0.85);
    }

    .mobile-menu a {
        display: block;
        padding: 10px 0;
        font-family: 'Exo2E', sans-serif;
        font-size: clamp(1.05rem, 5.2vw, 1.45rem);
        line-height: 1.15;
        letter-spacing: 0.035em;
        text-transform: uppercase;
        text-decoration: none;
        color: #f0f6ff;
    }

    .mobile-menu a:hover,
    .mobile-menu a[aria-current="page"] {
        color: #00cce8;
        text-shadow: 0 0 10px rgba(0, 204, 232, 0.65);
    }

    .mobile-menu__website {
        width: min(100%, 295px);
        margin: 28px auto 0;
    }

    .mobile-menu__website a {
        position: relative;
        padding: 17px 24px 19px;
        font-size: clamp(1.3rem, 7.2vw, 2rem);
        text-align: center;
        color: #0900ff;
        text-transform: none;
        text-shadow: 0 0 10px rgba(9, 0, 255, 0.72);
    }

    .mobile-menu__website a:hover {
        color: #0900ff;
        text-shadow: 0 0 14px rgba(9, 0, 255, 0.95);
    }

    .mobile-menu__website svg {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        fill: none;
        stroke: #f0f6ff;
        stroke-width: 10;
        filter: drop-shadow(0 0 7px rgba(240, 246, 255, 0.9));
        pointer-events: none;
    }

    .mobile-menu__website polyline {
        vector-effect: non-scaling-stroke;
    }
}

@media (prefers-reduced-motion: reduce) {
    .mobile-menu,
    .mobile-nav-toggle,
    .mobile-menu__close {
        scroll-behavior: auto;
        transition: none !important;
    }
}