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

ul {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
}

body {
    font-family: sans-serif;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.container {
    max-width: 1140px;
    width: 100%;
    margin: 0 auto;
    padding: 0 15px;
}

.header {
    background: linear-gradient(135deg, #a0c4ff, #bdb2ff);
    padding: 15px 0;
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
}

.btn {
    background: none;
    border: 1px solid #333;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.2s ease;
}

.btn:hover {
    background: #333;
    color: white;
}

.hero__container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.hero__content {
    max-width: 500px;

    h1 {
        font-size: 32px;
        margin-bottom: 12px;
    }

    p {
        margin-bottom: 20px;
        color: #555;
    }
}

.cta {
    background: #4a6cf7;
    color: white;
    border: none;
    padding: 14px 26px;
    font-size: 16px;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta:hover {
    transform: translateY(-3px);
    box-shadow: 0px 6px 16px rgba(0, 0, 0, 0.15);
}

.hero__img {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #a0c4ff, #bdb2ff);
    border-radius: 12px;
}

@media (max-width: 1200px) {
    .container {
        max-width: 960px;
    }
}

@media (max-width: 992px) {
    .container {
        max-width: 720px;
    }
}

@media (max-width: 768px) {
    .container {
        max-width: 540px;
    }

    .hero__container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 540px) {
    .hero__content {
        text-align: center;

        h1 {
            font-size: 27px;
        }
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}