/* Event caption service case studies. */
.case-study-page { background: #fff; }
.case-study-hero { padding: clamp(54px, 8vw, 96px) 0 clamp(48px, 7vw, 80px); background: linear-gradient(135deg, #edf7f1 0%, #fff 70%); border-bottom: 1px solid var(--line-soft); }
.case-study-hero .container { max-width: var(--maxw-page); }
.case-study-kicker { margin: 0 0 12px; color: var(--brand); font-size: 12px; font-weight: 900; letter-spacing: .12em; }
.case-study-hero h1 { max-width: 22em; margin: 0; color: var(--ink); font-size: clamp(26px, 2.8vw, 36px); font-weight: 700; letter-spacing: -.03em; }
.case-study-hero > .container > p:last-child { max-width: 720px; margin: 18px 0 0; color: var(--ink-soft); font-size: 16px; line-height: 1.9; }
.case-study-article { padding: clamp(54px, 8vw, 100px) 0 clamp(72px, 9vw, 116px); }
.case-study-article .container, .case-study-listing .container { max-width: var(--maxw-page); }
.case-study-main-image { max-width: 1040px; margin: 0 auto clamp(36px, 5vw, 64px); overflow: hidden; border-radius: 14px; background: var(--surface); }
.case-study-main-image img { display: block; width: 100%; aspect-ratio: 16 / 8; object-fit: cover; }
.case-study-layout { max-width: 760px; margin: 0 auto; }
.case-study-layout section + section { margin-top: 42px; padding-top: 42px; border-top: 1px solid var(--line-soft); }
.case-study-layout h2 { margin: 0; color: var(--ink); font-size: clamp(21px, 2.25vw, 28px); font-weight: 700; line-height: 1.5; }
.case-study-layout p { margin: 18px 0 0; color: var(--ink-soft); line-height: 1.95; }
.case-study-flow { max-width: 760px; margin: 0 auto; }
.case-study-flow-section + .case-study-flow-section { margin-top: 42px; padding-top: 42px; border-top: 1px solid var(--line-soft); }
.case-study-flow-section h2 { margin: 0; color: var(--ink); font-size: clamp(21px, 2.25vw, 28px); font-weight: 700; line-height: 1.5; }
.case-study-flow-copy { margin: 18px 0 0; color: var(--ink-soft); line-height: 1.95; white-space: pre-line; }
.case-study-photo .case-study-main-image { margin: 18px 0 0; }
.case-study-photo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 18px; }
.case-study-photo-grid figure { margin: 0; overflow: hidden; border-radius: 14px; background: var(--surface); }
.case-study-photo-grid img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.case-study-photo-grid figcaption { padding: 14px 16px; color: var(--ink-soft); font-size: 14px; line-height: 1.6; text-align: center; }
.case-study-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; max-width: 960px; margin: clamp(52px, 8vw, 84px) auto 0; padding: 30px 34px; background: #f7f8f6; }
.case-study-cta p { margin: 0; color: var(--ink-soft); line-height: 1.75; }
.case-study-cta .btn { flex: 0 0 auto; }
.case-study-listing { padding: clamp(54px, 8vw, 100px) 0 clamp(72px, 9vw, 116px); }
.case-study-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.case-study-list-card { overflow: hidden; border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow-sm); transition: transform .16s ease, box-shadow .16s ease; }
.case-study-list-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.case-study-list-card a { display: block; height: 100%; color: var(--ink); text-decoration: none; }
.case-study-list-card img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.case-study-list-card div { display: flex; flex-direction: column; min-height: 242px; padding: 22px; }
.case-study-list-category { margin: 0 0 10px; color: var(--brand); font-size: 12px; font-weight: 700; }
.case-study-list-card h2 { margin: 0; color: var(--ink); font-size: 19px; font-weight: 700; line-height: 1.5; }
.case-study-list-description { margin: 12px 0 0; color: var(--ink-soft); font-size: 14px; line-height: 1.75; }
.case-study-list-card span { margin-top: auto; padding-top: 22px; color: var(--link); font-size: 14px; font-weight: 700; }
.case-study-list-card span::after, .case-more-link::after { content: "→"; margin-left: .45em; }
.case-more-wrap { display: flex; justify-content: flex-end; margin-top: 26px; }
.case-more-link { display: inline-flex; align-items: center; color: var(--link); font-size: 15px; font-weight: 700; }
.case-more-link:hover { color: var(--link-dark); text-decoration: none; }
@media (max-width: 900px) { .case-study-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 680px) { .case-study-hero { padding: 42px 0 48px; } .case-study-hero h1 { font-size: 26px; } .case-study-article, .case-study-listing { padding-top: 44px; } .case-study-main-image img { aspect-ratio: 4 / 3; } .case-study-layout section + section, .case-study-flow-section + .case-study-flow-section { margin-top: 32px; padding-top: 32px; } .case-study-cta { display: grid; padding: 26px 22px; } .case-study-cta .btn { width: 100%; } .case-study-grid, .case-study-photo-grid { grid-template-columns: 1fr; } .case-study-list-card div { min-height: 0; } .case-more-wrap { margin-top: 20px; } }