body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(to bottom, #1B1E3E, #0E0F21);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
}
header {
    width: 100%;
    max-width: 1100px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-icon {
    background: linear-gradient(90deg, #7B61FF, #FF6B6B);
    padding: 10px;
    border-radius: 50%;
}

.logo > img {
    width: 1.8rem;
}
.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: white;
}
.hero {
    text-align: center;
    max-width: 800px;
    margin: 100px auto 80px;
}
.hero h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
}
.hero span {
    color: #7B61FF;
}
.hero p {
    color: #ccc;
    font-size: 1.2rem;
    margin-bottom: 40px;
}
.btn-primary {
    background: #7B61FF;
    color: white;
    padding: 16px 40px;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s ease;
}
.btn-primary:hover {
    background: #6a52e6;
}
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    max-width: 1100px;
    width: 100%;
    margin-bottom: 100px;
}
.card {
    background: #23264A;
    border-radius: 20px;
    padding: 30px;
    text-align: center;
}
.card h3 {
    margin-bottom: 10px;
    font-size: 1.3rem;
}
.card p {
    color: #aaa;
    font-size: 1rem;
}
.download {
    text-align: center;
    margin-bottom: 60px;
}
.download h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}
.download p {
    color: #bbb;
    margin-bottom: 20px;
}
.btn-download {
    background: #FF6B6B;
    color: white;
    padding: 16px 40px;
    border: none;
    border-radius: 30px;
    font-size: 1.1rem;
    text-decoration: none;
    transition: background 0.3s ease;
}
.btn-download:hover {
    background: #e65b5b;
}
footer {
    text-align: center;
    color: #888;
    font-size: 0.9rem;
    padding: 20px;
}
.main-container {
    display: flex;
    flex-direction: column;
    max-width: 800px; /* Ширина контейнера, к которой будут привязываться блоки */
}
.main-item {
    flex-grow: 1;
    flex-basis: 0;
    /* Дополнительные стили */
    margin-bottom: 85px;
    background: #23264A;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}
h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 30px;
}
ol {
    line-height: 1.8;
    font-size: 1.1rem;
    color: #ddd;
}
li {
    margin-bottom: 16px;
}
a.btn-back {
    display: inline-block;
    margin-top: 30px;
    background: #7B61FF;
    color: white;
    padding: 14px 32px;
    border-radius: 30px;
    text-decoration: none;
    transition: background 0.3s ease;
}
a.btn-back:hover {
    background: #6a52e6;
}

a {
    color:#7B61FF;
    text-decoration:none;
}
.main-icon {
    height: 1em;
    padding: 0 0.5rem 0 0.5rem;
}

.btn-primary > img {
    height: 1.8rem;
}