.home-link {
    color: inherit;
    text-decoration: none;
}

.site-main {
    box-sizing: border-box;
    padding: 10px 20px 30px;
    background-color: rgb(217 218 223);
    color: rgba(32, 33, 36, 1);
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.6;
    text-align: left;
}

.site-container {
    max-width: 920px;
    margin: 0 auto;
}

.site-container h2.page-title {
    padding: 24px 0 12px;
    font-size: 30px;
    font-weight: 700;
    color: #1d5e7c;
}

.site-container h3 {
    margin: 24px 0 8px;
    font-size: 20px;
    font-weight: 700;
}

.site-container .article {
    padding-bottom: 24px;
    margin-bottom: 24px;
    border-bottom: 1px solid #b8bcc8;
}

.site-container h4 {
    margin: 16px 0 6px;
    font-size: 17px;
    font-weight: 700;
}

.site-container h4.faq-group {
    margin: 32px 0 4px;
    padding-bottom: 6px;
    border-bottom: 2px solid #4f65c1;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #4f65c1;
}

.site-container p {
    margin-bottom: 12px;
}

.site-container ul {
    list-style: disc;
    margin: 0 0 12px;
    padding-left: 24px;
}

.site-container ol {
    list-style: decimal;
    margin: 0 0 12px;
    padding-left: 24px;
}

.site-container li {
    margin-bottom: 6px;
}

.site-container a {
    color: #1459a4;
}

.site-container a:hover {
    color: #e32929;
}

.site-container .updated {
    color: #555;
    font-style: italic;
}

.site-container table {
    width: 100%;
    margin: 8px 0 16px;
    background-color: #ffffff;
    direction: ltr;
}

.site-container th,
.site-container td {
    padding: 10px;
    border: 1px solid #b8bcc8;
    text-align: left;
    vertical-align: top;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 640px;
    margin-bottom: 24px;
    padding: 24px;
    background-color: #ffffff;
    border-radius: 6px;
    box-shadow: 0 8px 6px -6px rgba(0, 0, 0, 0.3);
}

.contact-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-weight: 600;
}

.contact-form input[type=text],
.contact-form input[type=email],
.contact-form textarea {
    box-sizing: border-box;
    width: 100%;
    padding: 10px;
    border: 1px solid #9aa0b0;
    border-radius: 4px;
    background-color: #ffffff;
    color: #202124;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    font-weight: 400;
}

.contact-form textarea {
    min-height: 160px;
    resize: vertical;
}

.contact-form input[type=text]:focus,
.contact-form input[type=email]:focus,
.contact-form textarea:focus {
    outline: 2px solid #4f65c1;
}

.contact-form .submit-btn {
    align-self: flex-start;
    padding: 10px 28px;
    border-radius: 4px;
    background-color: #4f65c1;
    color: #ffffff;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    cursor: pointer;
}

.contact-form .submit-btn:hover {
    background-color: #1d5e7c;
}

.site-logo {
    vertical-align: middle;
    margin-right: 10px;
    border-radius: 8px;
}

.site-container img.blog-thumb,
.site-container img.article-hero {
    display: block;
    width: 100%;
    max-width: 800px;
    height: auto;
    margin: 12px 0 18px;
    border-radius: 10px;
}

.site-container li > img.blog-thumb {
    margin: 8px 0 6px;
}
.related-articles {
    margin-top: 36px;
    padding-top: 12px;
    border-top: 2px solid #4f65c1;
}

.related-articles ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.related-articles li {
    margin: 14px 0;
}

.related-articles li a {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
}

.related-thumb {
    width: 160px;
    height: auto;
    flex-shrink: 0;
    border-radius: 8px;
}

/* 404 Error Page */
.error-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 48px 24px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    margin: 20px auto 40px;
    max-width: 820px;
}

.error-badge {
    display: inline-block;
    padding: 6px 18px;
    border-radius: 999px;
    background: rgba(79, 101, 193, 0.12);
    color: #2006f1;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 20px;
}

.error-visual {
    margin: 10px auto 25px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.error-visual svg {
    max-width: 100%;
    height: auto;
}

.error-title {
    font-size: 32px;
    font-weight: 800;
    color: #1d5e7c;
    margin: 0 0 12px;
}

.error-desc {
    font-size: 17px;
    color: #555e6d;
    max-width: 580px;
    margin: 0 auto 30px;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
    margin-bottom: 40px;
}

.btn-home-cta {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #4f65c1 0%, #2006f1 100%);
    color: #ffffff !important;
    padding: 13px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(32, 6, 241, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-home-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(32, 6, 241, 0.38);
    color: #ffffff !important;
}

.btn-secondary-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f1f3f9;
    color: #1d5e7c !important;
    padding: 13px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 16px;
    text-decoration: none;
    border: 1px solid #d3d8e5;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.btn-secondary-cta:hover {
    background: #e4e8f5;
    border-color: #4f65c1;
    color: #1459a4 !important;
}

.error-quicklinks-title {
    font-size: 18px;
    font-weight: 700;
    color: #202124;
    margin-bottom: 18px;
    text-align: center;
}

.error-quicklinks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    text-align: left;
}

.error-quicklink-card {
    display: flex;
    flex-direction: column;
    padding: 18px;
    background: #f8f9fd;
    border: 1px solid #e1e4ee;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.error-quicklink-card:hover {
    background: #ffffff;
    border-color: #4f65c1;
    box-shadow: 0 6px 16px rgba(79, 101, 193, 0.12);
    transform: translateY(-2px);
}

.error-quicklink-card .card-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(79, 101, 193, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    color: #2006f1;
}

.error-quicklink-card h4 {
    margin: 0 0 6px;
    font-size: 16px;
    font-weight: 700;
    color: #1d5e7c;
}

.error-quicklink-card p {
    margin: 0;
    font-size: 13.5px;
    color: #606775;
    line-height: 1.45;
}

@keyframes pulseSoundwave {
    0%, 100% {
        transform: scaleY(0.4);
        opacity: 0.5;
    }
    50% {
        transform: scaleY(1);
        opacity: 1;
    }
}

.soundwave-bar {
    transform-origin: center;
    animation: pulseSoundwave 1.6s ease-in-out infinite;
}
.soundwave-bar:nth-child(2) { animation-delay: 0.15s; }
.soundwave-bar:nth-child(3) { animation-delay: 0.3s; }
.soundwave-bar:nth-child(4) { animation-delay: 0.45s; }
.soundwave-bar:nth-child(5) { animation-delay: 0.6s; }
.soundwave-bar:nth-child(6) { animation-delay: 0.75s; }
.soundwave-bar:nth-child(7) { animation-delay: 0.9s; }