/* --- Основные стили --- */
body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
    font-family: 'Roboto', sans-serif;
    background-color: #000;
    color: #fff;
    overflow: hidden;
}

/* --- Фон --- */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1534796636912-3b95b3ab5986?q=80&w=2071&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    filter: blur(8px) brightness(0.6);
    transform: scale(1.1);
}

/* --- Контент --- */
.content-container {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
    padding: 20px;
    box-sizing: border-box;
    background: rgba(0, 0, 0, 0.4);
}

.logo {
    font-size: 3em;
    font-weight: 400;
    letter-spacing: 5px;
    margin-bottom: 40px;
    text-transform: uppercase;
}

.manifesto {
    max-width: 800px;
    font-size: 1.4em;
    font-weight: 300;
    line-height: 1.6;
    margin-bottom: 50px;
    text-shadow: 0 0 10px rgba(0,0,0,0.7);
}

/* --- Форма подписки (Call to Action) --- */
.cta-container {
    width: 100%;
    max-width: 500px;
}

.cta-text {
    font-size: 1.1em;
    margin-bottom: 20px;
}

.email-form {
    display: flex;
    justify-content: center;
}

.email-input {
    width: 70%;
    padding: 15px;
    font-size: 1em;
    border: 1px solid #555;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    border-radius: 5px 0 0 5px;
    outline: none;
}

.submit-button {
    padding: 15px 20px;
    font-size: 1em;
    border: 1px solid #555;
    border-left: none;
    background-color: #007bff;
    color: #fff;
    cursor: pointer;
    border-radius: 0 5px 5px 0;
    transition: background-color 0.3s;
}

.submit-button:hover {
    background-color: #0056b3;
}

/* --- Стиль для доступности (скрытый label) --- */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}