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

body {
    background-color: #000;
    color: #fff;
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    font-size: 16px;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Section */
.header {
    /* 1. Устанавливаем фон и позиционирование */
    background-color: #000; /* Черный фон, если изображение не загрузится */
    position: relative; /* Обязательно для позиционирования псевдоэлемента */
    overflow: hidden; /* Скрываем возможное вылезание контента */
    
    /* 2. Настраиваем изображение */
    background-image: url('/img/background.png'); /* !!! УКАЖИТЕ ПРАВИЛЬНЫЙ ПУТЬ К ВАШЕМУ ИЗОБРАЖЕНИЮ !!! */
    background-size: cover;
    background-repeat: no-repeat;
    
    /* 3. Настройка размеров и выравнивания текста */
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
    z-index: 1; /* Убеждаемся, что контент выше оверлея */
}

/* Создание полупрозрачного черного оверлея */
.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Черный цвет с прозрачностью 50% */
    z-index: 0; /* Оверлей должен быть ниже текста (z-index: 1) */
}

.header > * {
    position: relative;
    z-index: 10; 
}

.header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
    line-height: 1.2;
}

.header .subtitle {
    font-size: 1.3rem;
    color: #ccc;
    margin-bottom: 40px;
    font-weight: 300;
}

.header .quote {
    font-size: 1.1rem;
    font-style: italic;
    color: #aaa;
    max-width: 600px;
    margin: 30px auto;
    line-height: 1.8;
    border-left: 3px solid #fff;
    padding-left: 20px;
}

.header .purpose-text {
    max-width: 1000px;
    text-align: left;
}

.header .description {
    font-size: 1rem;
    color: #bbb;
    max-width: 700px;
    margin: 30px auto 50px;
    line-height: 1.8;
}

.btn {
    display: inline-block;
    background-color: #fff;
    color: #000;
    padding: 15px 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
}

/* Section Styles */
section {
    padding: 80px 20px;
    border-bottom: 1px solid #222;
}

section h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    text-align: center;
    font-weight: 700;
    letter-spacing: 0.5px;
}

section h3 {
    font-size: 1.5rem;
    margin-bottom: 30px;
    font-weight: 600;
}

.about-section .container {
    display: flex;
    align-items: center;
}

@media (max-width: 1100px) {
    .about-section .container {
        flex-direction: column;
    }
}

.about-section img {
    width: 100%;
    height: auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 700px;
    margin-bottom: 20px;
}

/* Purpose Section */
.purpose-content {
    max-width: 900px;
    margin: 0 auto;
}

.purpose-item, .purpose-text {
    margin-bottom: 30px;
    padding-left: 40px;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.8;
}

.purpose-item:before {
    content: counter(item);
    counter-increment: item;
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 700;
    font-size: 1.3rem;
}

.purpose-content {
    counter-reset: item;
}

/* Content Section */
.content-list {
    max-width: 900px;
    margin: 0 auto;
}

.content-item {
    margin-bottom: 40px;
}

.content-item h3 {
    margin-bottom: 20px;
}

.sub-list {
    list-style: none;
    padding-left: 20px;
}

.sub-list li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
    color: #ccc;
}

.sub-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #fff;
}

/* Purchase Section */
.purchase-section {
    background-color: #0a0a0a;
    padding: 80px 20px;
}

.purchase-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.purchase-content h2 {
    margin-bottom: 50px;
}

.purchase-info {
    background-color: #1a1a1a;
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 40px;
    text-align: left;
}

.purchase-info p {
    margin-bottom: 15px;
    font-size: 1rem;
    line-height: 1.8;
}

.purchase-info .price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #fff;
    margin: 30px 0;
    text-align: center;
}

.purchase-info .price-currency {
    font-size: 1.5rem;
}

.purchase-info .note {
    font-size: 0.9rem;
    color: #999;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #333;
}

/* Payment Methods Section */
.payment-section {
    background-color: #000;
    padding: 80px 20px;
}

.payment-list {
    max-width: 900px;
    margin: 0 auto;
}

.payment-list h2 {
    margin-bottom: 50px;
}

.payment-item {
    margin-bottom: 25px;
    padding-left: 40px;
    position: relative;
    font-size: 1.1rem;
    line-height: 1.8;
}

.payment-item:before {
    content: counter(payment);
    counter-increment: payment;
    position: absolute;
    left: 0;
    top: 0;
    font-weight: 700;
    font-size: 1.3rem;
}

.payment-list {
    counter-reset: payment;
}

/* Footer */
footer {
    background-color: #0a0a0a;
    padding: 60px 20px;
    border-top: 1px solid #222;
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
}

.footer-info {
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid #222;
}

.footer-info p {
    margin-bottom: 10px;
    color: #aaa;
    font-size: 0.95rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.footer-links a {
    color: #888;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
    .header h1 {
        font-size: 2.2rem;
    }

    .header .subtitle {
        font-size: 1rem;
    }

    section h2 {
        font-size: 1.8rem;
    }

    .purchase-info {
        padding: 30px;
    }

    .purchase-info .price {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.8rem;
    }

    section h2 {
        font-size: 1.5rem;
    }

    .btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }

    .purpose-item,
    .payment-item {
        padding-left: 30px;
    }
}

.purchase-form {
    max-width: 400px;
    margin: 0 auto 40px;
    padding: 20px;
    background-color: #1a1a1a;
    border-radius: 8px;
}
.form-group {
    margin-bottom: 15px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #ccc;
}
.form-group input[type="text"],
.form-group input[type="tel"],
.form-group input[type="email"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #333;
    background-color: #000;
    color: #fff;
    border-radius: 4px;
    font-size: 1rem;
}
.purchase-form .btn {
    width: 100%;
    margin-top: 20px;
}