/* Related links + next-build bar (shared by case-study and build pages).
   Accent colour: set --cs-accent on the .cs-related element. */
.cs-related {
    padding: 80px 0 40px;
}
.cs-related-tag {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--cs-accent, #CD512F);
    margin-bottom: 16px;
}
.cs-related-title {
    font-family: 'Anton', sans-serif;
    font-size: clamp(24px, 3.5vw, 40px);
    text-transform: uppercase;
    color: #D2D2D0;
    line-height: 1.15;
    margin-bottom: 32px;
    letter-spacing: 0.5px;
}
.cs-related-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}
.cs-related-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.03);
    text-decoration: none;
    transition: transform 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}
.cs-related-card:hover {
    transform: translateY(-4px);
    border-color: var(--cs-accent, #CD512F);
    background: rgba(255, 255, 255, 0.05);
}
.cs-related-kind {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cs-accent, #CD512F);
}
.cs-related-name {
    font-family: 'Anton', sans-serif;
    font-size: 22px;
    text-transform: uppercase;
    line-height: 1.2;
    letter-spacing: 0.5px;
    color: #D2D2D0;
}
.cs-related-desc {
    flex: 1;
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: rgba(210, 210, 208, 0.6);
}
.cs-related-more {
    font-family: 'Outfit', sans-serif;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--cs-accent, #CD512F);
}
.cs-next {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 24px;
    padding: 22px 26px;
    border: 1px solid var(--cs-accent, #CD512F);
    border-radius: 14px;
    text-decoration: none;
    transition: background 0.35s ease;
}
.cs-next:hover {
    background: rgba(255, 255, 255, 0.05);
}
.cs-next-label {
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cs-accent, #CD512F);
    margin-bottom: 6px;
}
.cs-next-name {
    font-family: 'Anton', sans-serif;
    font-size: clamp(20px, 3vw, 28px);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #D2D2D0;
}
.cs-next-arrow {
    flex-shrink: 0;
    font-size: 22px;
    color: var(--cs-accent, #CD512F);
    transition: transform 0.35s ease;
}
.cs-next:hover .cs-next-arrow {
    transform: translateX(6px);
}
@media (max-width: 768px) {
    .cs-related { padding: 60px 0 30px; }
    .cs-related-grid { grid-template-columns: 1fr; }
    .cs-next { padding: 18px 20px; }
}
@media (prefers-reduced-motion: reduce) {
    .cs-related-card, .cs-next, .cs-next-arrow { transition: none; }
}

/* Byline under the hero subtitle (build pages) */
.cs-byline {
    margin: -26px 0 22px;
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    letter-spacing: 0.5px;
    color: rgba(210, 210, 208, 0.6);
}
.cs-byline a {
    color: var(--cs-accent, #CD512F);
    text-decoration: none;
    border-bottom: 1px solid currentColor;
}
.cs-byline a:hover {
    opacity: 0.8;
}

/* "In short" summary card (answer-first) */
.cs-tldr-wrap {
    padding: 28px 0 0;
}
.cs-tldr {
    padding: 22px 26px;
    border: 1px solid rgba(var(--cs-accent-rgb, 205, 81, 47), 0.3);
    border-radius: 14px;
    background: rgba(var(--cs-accent-rgb, 205, 81, 47), 0.06);
}
.cs-tldr-label {
    margin-bottom: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cs-accent, #CD512F);
}
.cs-tldr p {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: rgba(226, 232, 240, 0.9);
}

/* FAQ accordion (every answer stays in the page text) */
.cs-faq {
    display: grid;
    gap: 12px;
}
.cs-faq-item {
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    transition: border-color 0.3s ease, background 0.3s ease;
}
.cs-faq-item[open] {
    border-color: rgba(var(--cs-accent-rgb, 205, 81, 47), 0.35);
    background: rgba(255, 255, 255, 0.05);
}
.cs-faq-item summary {
    position: relative;
    padding: 18px 52px 18px 22px;
    list-style: none;
    cursor: pointer;
    font-family: 'Outfit', sans-serif;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.5;
    color: rgba(226, 232, 240, 0.95);
}
.cs-faq-item summary::-webkit-details-marker {
    display: none;
}
.cs-faq-item summary::after {
    content: '+';
    position: absolute;
    right: 22px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 22px;
    font-weight: 400;
    color: var(--cs-accent, #CD512F);
}
.cs-faq-item[open] summary::after {
    content: '\2212';
}
.cs-faq-item summary:focus-visible {
    outline: 2px solid var(--cs-accent, #CD512F);
    outline-offset: 2px;
    border-radius: 12px;
}
.cs-faq-item p {
    margin: 0;
    padding: 0 22px 20px;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    line-height: 1.8;
    color: rgba(226, 232, 240, 0.65);
}
@media (max-width: 768px) {
    .cs-tldr { padding: 18px 18px; }
    .cs-tldr p { font-size: 15px; }
    .cs-faq-item summary { padding: 16px 46px 16px 18px; font-size: 15px; }
    .cs-faq-item summary::after { right: 18px; }
    .cs-faq-item p { padding: 0 18px 18px; }
}