*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: "Space Mono", monospace;
    background: #143642;
}

.lang-screen {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    gap: 3rem;
}

.lang-logo {
    font-family: "Syne", sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: #DAD2D8;
    letter-spacing: 0.05em;
}

.lang-logo span {
    color: #B2FFA9;
}

.lang-heading {
    text-align: center;
}

.lang-title {
    font-family: "Syne", sans-serif;
    font-size: 2.5rem;
    font-weight: 800;
    color: #DAD2D8;
    line-height: 1.3;
}

.lang-subtitle {
    font-size: 0.78rem;
    color: rgba(218, 210, 216, 0.45);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-top: 0.75rem;
}

.lang-options {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
    justify-content: center;
}

.lang-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.6rem;
    background: rgba(218, 210, 216, 0.05);
    border: 1px solid rgba(218, 210, 216, 0.15);
    border-radius: 0.75rem;
    padding: 1.5rem 2.5rem;
    cursor: pointer;
    transition: background 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
    text-decoration: none;
}

.lang-btn:hover {
    background: rgba(178, 255, 169, 0.08);
    border-color: rgba(178, 255, 169, 0.4);
    transform: translateY(-3px);
}

.lang-flag {
    font-size: 2.5rem;
    line-height: 1;
    color: #DAD2D8;
}

.lang-name {
    font-family: "Syne", sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: #DAD2D8;
}

.lang-native {
    font-size: 0.7rem;
    color: rgba(218, 210, 216, 0.4);
    letter-spacing: 0.08em;
}

/* Responsive */
@media only screen and (max-width: 600px) {
    .lang-title {
        font-size: 1.75rem;
    }

    .lang-options {
        flex-direction: column;
        width: 100%;
        max-width: 280px;
    }

    .lang-btn {
        flex-direction: row;
        justify-content: flex-start;
        padding: 1rem 1.5rem;
        gap: 1rem;
        width: 100%;
    }

    .lang-flag {
        font-size: 1.8rem;
        color: #DAD2D8;
        text-decoration: none;
    }
}