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

body {
    font-family: Arial, sans-serif;
    background: #0f0f14;
    color: #fff;
}

/* контейнер */
.container {
    max-width: 800px;
    margin: 60px auto;
    padding: 20px;
}

/* карточка */
.card {
    background: #1a1a22;
    border-radius: 14px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

/* заголовок */
h1 {
    margin-bottom: 20px;
    font-size: 26px;
}

/* кнопки */
.download-btn {
    display: block;
    text-align: center;
    padding: 14px;
    margin-bottom: 15px;
    border-radius: 10px;
    text-decoration: none;
    color: white;
    font-weight: bold;
    background: linear-gradient(135deg, #12A7FF, #76D0FC);
    transition: 0.2s;
}

.download-btn:hover {
    transform: translateY(-2px);
    opacity: 0.9;
}

/* шаги */
.steps {
    margin-top: 20px;
}

.step {
    margin-bottom: 10px;
    color: #ccc;
}

/* акцент */
.highlight {
    color: #128dd4;
}