/* Case studies share the home identity through site.css. */
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 28px; font-size: .8125rem; color: var(--ink-soft); }
.breadcrumb a { text-decoration: none; }
.breadcrumb .arr { color: var(--accent); }
.proj-head { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 40px; align-items: end; margin-top: 44px; padding-bottom: 32px; border-bottom: 1px solid var(--rule); }
.proj-head .ser { color: var(--ink-soft); font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.accent, .proj-head em { color: var(--accent); font-style: normal; }
.proj-head h1 { margin: 18px 0 24px; font-family: var(--display); color: var(--accent); font-weight: 900; font-size: clamp(2.5rem, 6.4vw, 5.25rem); line-height: 1.12; letter-spacing: -.035em; text-wrap: balance; }
.proj-head .kind { color: var(--ink-2); font-size: .875rem; line-height: 1.9; }
.proj-head .right { display: flex; flex-direction: column; align-items: flex-end; gap: 12px; }
.tag { font-size: .75rem; color: var(--ink-soft); border: 1px solid var(--rule); padding: 5px 10px; }
.yr { font-family: var(--display); font-size: 2rem; font-weight: 800; color: var(--accent); }
.summary { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--rule); }
.cell { display: flex; flex-direction: column; gap: 10px; }
.lbl { font-size: .75rem; text-transform: uppercase; color: var(--ink-soft); letter-spacing: .1em; }
.val { font-size: .875rem; }
.contribution, .desc { display: grid; grid-template-columns: 200px minmax(0,1fr); gap: 36px; padding: 30px 0; border-bottom: 1px solid var(--rule-soft); }
.contribution h2 { margin: 0; font-size: .75rem; text-transform: uppercase; font-weight: 400; color: var(--ink-soft); letter-spacing: .1em; padding-top: 4px; }
.contribution p { margin: 0; color: var(--accent); font-size: 1rem; }
.desc .lbl { padding-top: 6px; }
.desc .body { max-width: 68ch; font-size: 1rem; line-height: 1.9; color: var(--ink-2); }
.desc .body em { color: var(--ink); font-style: normal; }
.controls { display: flex; justify-content: space-between; margin-top: 44px; padding: 16px 0; border-bottom: 1px solid var(--rule); }
.kicker { font-size: .8125rem; color: var(--accent); }
.kicker strong { font-weight: 400; color: var(--ink-soft); }
.list { padding: 0; }
.item { display: grid; grid-template-columns: 48px minmax(0,1fr) 116px; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--rule); text-decoration: none; transition: background .2s; }
.item:hover { background: var(--surface); }
.col-idx { padding-top: 4px; }
.num { font-size: .875rem; color: var(--ink-soft); }
.col-idx .ser { display: none; }
.title { font-family: var(--display); font-weight: 900; font-size: clamp(1.5rem, 2.8vw, 2.5rem); line-height: 1.25; letter-spacing: -.025em; }
.item:hover .title { color: var(--accent); }
.sub { margin-top: 12px; font-size: .8125rem; line-height: 1.8; color: var(--ink-soft); }
.col-meta { display: flex; flex-direction: column; align-items: flex-end; justify-content: space-between; gap: 20px; }
.ext { color: var(--accent); font-size: .875rem; }
@media(max-width: 760px) {
 .proj-head { grid-template-columns: 1fr; gap: 20px; margin-top: 28px; }
 .proj-head .right { flex-direction: row; align-items: center; justify-content: space-between; }
 .proj-head h1 { font-size: clamp(2rem, 9vw, 4rem); }
 .summary { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .contribution, .desc { grid-template-columns: 1fr; gap: 12px; padding: 24px 0; }
 .item { grid-template-columns: 24px minmax(0,1fr); gap: 12px; padding: 24px 0; }
 .col-meta { grid-column: 2; flex-direction: row; align-items: center; }
 .title { font-size: clamp(1.5rem, 6vw, 2rem); }
}
@media(max-width: 360px) { .summary { grid-template-columns: 1fr; } }