body {
    margin: 0;
    font-family: 'Roboto', sans-serif;
    background: #0f0f0f;
    color: #fff;
    text-align: center;
}

header {
    padding: 40px 20px;
    animation: fadeInDown 1s ease;
}

h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}

p {
    font-size: 1.2em;
    color: #bbb;
}

button {
    background: #ff3b3b;
    color: #fff;
    border: none;
    padding: 15px 30px;
    font-size: 1.2em;
    border-radius: 8px;
    cursor: pointer;
    transition: transform .2s, background .3s;
    margin-top: 20px;
}

button:hover {
    transform: scale(1.05);
    background: #ff1f1f;
}

.screenshots {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 40px;
    animation: fadeIn 1.5s ease;
}

.screenshots img {
    width: 100%;
    max-width: 90%;
    height: auto;
    max-height: 300px;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(255,59,59,0.4);
    transition: transform .3s;
    object-fit: contain;
    cursor: pointer;
}
.screenshots img:hover {
    transform: scale(2.05);
}

footer {
    margin-top: 50px;
    font-size: 0.9em;
    color: #666;
    padding: 20px;
}

@keyframes fadeIn {
    0% {opacity: 0; transform: translateY(20px)}
    100% {opacity: 1; transform: translateY(0)}
}

@keyframes fadeInDown {
    0% {opacity: 0; transform: translateY(-20px)}
    100% {opacity: 1; transform: translateY(0)}
}

/* Лайтбокс */
.lightbox {
    display: none;
    position: fixed;
    z-index: 1000;
    padding: 20px;
    background: rgba(0,0,0,0.9);
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    align-items: center;
    justify-content: center;
}

.lightbox img {
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
    box-shadow: 0 0 30px rgba(255,255,255,0.3);
    animation: fadeIn 0.5s ease;
    cursor: pointer;
}

/* 📱 Мобильная адаптация */
@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }
    p {
        font-size: 1em;
    }
    button {
        font-size: 1em;
        padding: 12px 24px;
    }
    .screenshots {
        gap: 10px;
        margin-top: 20px;
    }
    .screenshots img {
        max-width: 90%;
        max-height: 220px;
    }
    footer {
        font-size: 0.8em;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.6em;
    }
    p {
        font-size: 0.9em;
    }
    button {
        font-size: 0.9em;
        padding: 10px 20px;
    }
    .screenshots img {
        max-width: 95%;
        max-height: 180px;
    }
}