.header-nav a[href*="t.me/"],
.header-nav a[href*="discord.gg/"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    font-size: 0;
}

.header-nav a[href*="t.me/"]::before,
.header-nav a[href*="discord.gg/"]::before {
    display: block;
    flex: 0 0 25px;
    width: 25px;
    height: 25px;
    content: "";
    background-color: transparent;
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, .24));
    transition: background .2s ease, filter .2s ease, transform .2s ease;
    -webkit-mask-position: center;
    mask-position: center;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-size: contain;
    mask-size: contain;
}

.header-nav a[href*="t.me/"]::before {
    -webkit-mask-image: none;
    mask-image: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.65' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21.2 3 2.9 10.1c-1 .4-1 1 .1 1.35l4.55 1.42 1.72 5.3c.2.6.1.85.72.85.46 0 .68-.22.95-.48l2.18-2.12 4.55 3.36c.8.44 1.38.22 1.58-.74l2.84-13.67c.28-1.15-.43-1.68-1.25-1.33L7.55 12.87l5.56 3.56'/%3E%3C/svg%3E");
}

.header-nav a[href*="discord.gg/"]::before {
    -webkit-mask-image: none;
    mask-image: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='1.55' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5.15 5.35A14.5 14.5 0 0 1 9 4l.52 1.05a11.8 11.8 0 0 1 4.96 0L15 4a14.5 14.5 0 0 1 3.85 1.35c2.08 3 2.7 5.85 2.38 8.65a15.5 15.5 0 0 1-4.72 2.5l-1.08-1.48c.8-.3 1.56-.7 2.27-1.18-3.58 1.68-7.82 1.68-11.4 0 .71.48 1.47.88 2.27 1.18L7.5 16.5A15.5 15.5 0 0 1 2.77 14c-.32-2.8.3-5.65 2.38-8.65Z'/%3E%3Cellipse cx='9.15' cy='10.55' rx='1.35' ry='1.6'/%3E%3Cellipse cx='14.85' cy='10.55' rx='1.35' ry='1.6'/%3E%3C/svg%3E");
}

.header-nav a[href*="t.me/"]:hover::before,
.header-nav a[href*="discord.gg/"]:hover::before {
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, .55));
    transform: translateY(-1px);
}

@media (max-width: 720px) {
    .header-nav a[href*="t.me/"]::before,
    .header-nav a[href*="discord.gg/"]::before {
        flex-basis: 22px;
        width: 22px;
        height: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .header-nav a[href*="t.me/"]::before,
    .header-nav a[href*="discord.gg/"]::before {
        transition: none;
    }
}