.page-case-study #main {
    padding-top: clamp(2rem, 5vw, 4rem);
}

.page-case-study section {
    margin-bottom: 4rem;
}

.page-case-study .container {
    max-width: 1080px;
}

.case-study-intro {
    max-width: 760px;
    font-size: var(--fs-lg);
}

.case-study-section {
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 188, 212, 0.28);
}

.workflow-step {
    margin-bottom: 4rem;
}

.workflow-step ul,
.reliability-grid ul {
    padding-left: 1.25rem;
}

.gifs {
    display: block;
    width: 80%;
    max-width: 100%;
    height: auto;
    margin: 10px auto 0;
    border-radius: 10px;
}

.media-placeholder {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 300px;
    margin: 1.5rem 0 1rem;
    overflow: hidden;
    color: var(--text);
    background: var(--project-bg);
    border: 2px dashed rgba(0, 188, 212, 0.55);
    border-radius: 10px;
    text-align: center;
}

.media-placeholder img {
    display: none;
    width: 100%;
    height: auto;
}

.media-placeholder.is-loaded {
    display: block;
    min-height: 0;
    border-style: solid;
}

.media-placeholder.is-loaded img {
    display: block;
}

.media-placeholder.is-loaded .media-fallback {
    display: none;
}

.media-fallback {
    max-width: 680px;
    padding: 2rem;
}

.media-fallback strong,
.media-fallback code {
    display: block;
}

.media-fallback code {
    margin-top: 0.75rem;
    overflow-wrap: anywhere;
}

.media-placeholder figcaption {
    padding: 0.75rem 1rem;
}

.reliability-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.technology-list,
.related-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.technology-list span {
    padding: 0.35rem 0.65rem;
    background: var(--project-bg);
    border: 1px solid rgba(0, 188, 212, 0.45);
    border-radius: 999px;
}

.related-links a {
    font-weight: 700;
}

.related-links .github-action {
    color: var(--text);
    background: transparent;
    border-color: var(--brand);
}

.related-links .github-action:hover {
    color: #fff;
    background: var(--brand-strong);
}

.page-case-study .btn,
.page-case-study .button {
    display: inline-block;
    padding: 8px 14px;
    color: #fff;
    background: var(--brand);
    border: 0;
    border-radius: 6px;
    line-height: 1.2;
    text-decoration: none;
    transition: background 0.25s ease;
}

.page-case-study .btn:hover,
.page-case-study .button:hover {
    background: #008ba3;
}

.page-case-study .btn:focus-visible,
.page-case-study .button:focus-visible {
    outline: 3px solid #9be7ff;
    outline-offset: 2px;
}

.page-case-study button.btn {
    cursor: pointer;
}

.page-case-study button.btn:disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

@media (max-width: 768px) {
    .page-case-study #main img:not(.profile-picture):not(.social-icon):not(.mobile-avatar) {
        width: 100%;
    }

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

    .media-placeholder {
        min-height: 240px;
    }
}