body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: #333;
    background-color: #f8f8f8;
    margin: 0;
}
.shadow-lg {
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}
.rounded-lg {
    border-radius: 12px;
}
.gradient-bg {
    background: linear-gradient(120deg, #f9f9f9, #ffffff);
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
header button:hover, section button:hover {
    transform: scale(1.05);
    transition: all 0.3s ease;
}

.footer-split {
    padding: 44px 0;
    color: #e5e7eb;
    background: #111827;
}

.footer-split__inner {
    display: grid;
    grid-template-columns: minmax(260px, 0.8fr) 1px minmax(0, 1.2fr);
    gap: 44px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-split__brand {
    display: flex;
    justify-content: center;
}

.footer-split__logo-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
}

.footer-split__logo-link:focus-visible {
    outline: 3px solid #93b4ff;
    outline-offset: 5px;
}

.footer-split__logo {
    display: block;
    width: 260px;
    height: auto;
}

.footer-split__rule {
    width: 1px;
    height: 92px;
    background: #374151;
}

.footer-split__content {
    display: grid;
    gap: 22px;
}

.footer-split__links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 30px;
    justify-content: flex-end;
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 14px;
}

.footer-split__links a {
    display: inline-block;
    padding: 4px 0;
    color: #e5e7eb;
    text-decoration: none;
    text-underline-offset: 4px;
    transition: color 160ms ease-out;
}

.footer-split__links a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-split__links a:focus-visible {
    border-radius: 3px;
    outline: 3px solid #93b4ff;
    outline-offset: 3px;
}

.footer-split__copyright {
    margin: 0;
    color: #9ca3af;
    font-size: 13px;
    text-align: right;
}

@media (max-width: 767px) {
    .footer-split {
        padding: 36px 0 112px;
    }

    .footer-split__inner {
        grid-template-columns: 1fr;
        gap: 20px;
        justify-items: center;
    }

    .footer-split__logo {
        width: 230px;
    }

    .footer-split__rule {
        width: 72px;
        height: 1px;
    }

    .footer-split__links {
        justify-content: center;
        text-align: center;
    }

    .footer-split__copyright {
        text-align: center;
    }
}