/* Study archive shares the portfolio's typography, surfaces and theme tokens. */
.study-back { display: block; width: fit-content; margin-bottom: 32px; color: var(--muted); font-size: .85rem; }
.study-back:hover { color: var(--green); }
.study-overview-hero { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.study-overview-hero h1 { font-size: clamp(2.5rem, 4vw, 3.9rem); }
.study-overview-hero h1 span { color: var(--green); }
.study-overview-hero .project-lead { margin: 24px 0 30px; }
.study-count { margin-top: 28px; color: var(--muted); font-size: .85rem; }
.study-collage { display: grid; grid-template-columns: 1.2fr 1fr; gap: 16px; align-items: start; }
.study-collage img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.study-collage img:first-child { grid-column: 1 / -1; }
.study-collage img:last-child { margin-top: 28px; }
.study-work { scroll-margin-top: 180px; border-top: 1px solid var(--line); }
.study-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.study-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.study-card-image { position: relative; display: grid; aspect-ratio: 16 / 10; place-items: center; overflow: hidden; background: var(--surface-soft); border-bottom: 1px solid var(--line); }
.study-card-image img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: transform .25s ease; }
.study-card-image:hover img { transform: scale(1.025); }
.study-number { position: absolute; top: 16px; left: 16px; padding: 6px 10px; border-radius: 4px; background: var(--surface); color: var(--green); font-size: .8rem; font-weight: 800; }
.study-card-copy { padding: 28px; }
.study-card-copy .text-link { gap: 8px; }
.study-card-copy h3 { margin: 12px 0; font-size: 1.5rem; }
.study-card-copy > p:not(.eyebrow) { min-height: 3.4em; color: var(--muted); line-height: 1.7; }
.study-card-copy .eyebrow { line-height: 1.6; }
.study-detail-hero { padding-bottom: 32px; }
.study-detail-hero h1 { font-size: clamp(2.3rem, 5vw, 4.5rem); overflow-wrap: anywhere; }
.study-detail-hero .project-lead { margin-top: 24px; }
.study-intro { padding-top: 20px; }
.study-intro .case-section-heading { max-width: 820px; margin: 0 auto; }
.study-intro p { margin-bottom: 18px; }
.study-gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; align-items: start; }
.study-figure { margin: 0; min-width: 0; }
.study-gallery > .study-figure:first-child { grid-column: 1 / -1; }
.study-figure > a { display: grid; place-items: center; padding: 16px; background: var(--surface-soft); border: 1px solid var(--line); border-radius: var(--radius); }
.study-figure img { display: block; width: auto; height: auto; max-width: 100%; max-height: 780px; object-fit: contain; }
.study-figure figcaption { margin-top: 14px; color: var(--muted); line-height: 1.6; font-size: .85rem; }
.study-figure p { color: var(--muted); line-height: 1.7; }
.study-document { margin-top: 48px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.study-document h2 { margin: 0 0 20px; font-size: 1.6rem; }
.study-note { max-width: 780px; margin: 36px 0 0; color: var(--muted); line-height: 1.7; }
:is(.study-card, .study-figure, .study-back) a:focus-visible, a.study-back:focus-visible, a.study-card-image:focus-visible { outline: 2px solid var(--green); outline-offset: 4px; }
@media (max-width: 850px) {
  .study-overview-hero { grid-template-columns: 1fr; gap: 36px; }
  .study-collage { max-width: 620px; }
  .study-grid { gap: 20px; }
  .study-card-copy { padding: 20px; }
}
@media (max-width: 640px) {
  .study-grid, .study-gallery { grid-template-columns: 1fr; }
  .study-card-copy > p:not(.eyebrow) { min-height: 0; }
  .study-back { margin-bottom: 24px; }
  .study-detail-hero .project-meta { grid-template-columns: 1fr; }
  .study-figure > a { padding: 8px; }
  .study-document { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { .study-card-image img { transition: none; } }