/* Cooper case study: original print work, shared site fonts, restrained navy. */
body.cp-page { background: var(--color-surface, #f7f5f0); }
.cp-page #main-content { width: min(100% - 3rem, 68rem); margin-inline: auto; padding: 8.5rem 0 1rem; }
.cp-main, .cp-reader-dialog { --cp-navy: #062348; --cp-line: #deded7; --cp-muted: #5c625f; --cp-paper: #f7f5f0; }
.cp-main h1, .cp-page main h2 { color: var(--color-ink, #15171a); font-family: inherit; font-weight: 600; letter-spacing: -.045em; }
.cp-main h1 { margin: 0 0 .85rem; font-size: clamp(2.7rem, 5.7vw, 4.65rem); line-height: 1.04; }
.cp-page main h2 { margin: 0; font-size: clamp(1.85rem, 3.5vw, 2.85rem); line-height: 1.12; text-wrap: balance; }
.cp-main .cp-kicker { margin: 0 0 1rem; font-size: .64rem; line-height: 1.6; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--cp-navy); }
.cp-intro, .cp-section-heading { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); column-gap: clamp(2rem, 5vw, 4.5rem); }
.cp-intro { align-items: center; margin-bottom: 2rem; }
.cp-tagline { font-size: clamp(.95rem, 1.65vw, 1.18rem); line-height: 1.5; letter-spacing: -.025em; }
.cp-intro-copy > p:first-child, .cp-section-heading > p, .cp-firm-context > div > p:last-child { color: var(--cp-muted); font-size: .9rem; line-height: 1.75; }
.cp-intro-copy .cp-role { margin-top: 1.8rem; font-size: .73rem; line-height: 1.6; }
.cp-role span { margin-inline: .35rem; color: var(--cp-muted); }
.cp-hero-art { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: center; gap: clamp(1rem, 3vw, 2.2rem); padding: clamp(1.2rem, 3.8vw, 3.2rem); border-radius: .5rem; background: linear-gradient(130deg, #e8e5df, #f0eee8 60%, #e8e5df); }
.cp-art { margin: 0; min-width: 0; }
.cp-art-link { display: block; position: relative; border-radius: .3rem; background: white; box-shadow: 0 2px 5px #10263c12, 0 12px 25px -20px #10263c44; }
.cp-art-link img { display: block; width: 100%; height: auto; border-radius: inherit; }
.cp-art-enlarge { display: grid; place-items: center; position: absolute; bottom: .7rem; right: .7rem; width: 1.7rem; height: 1.7rem; border-radius: 50%; color: var(--cp-navy); background: #ffffffed; font-size: .95rem; opacity: 0; transform: translateY(3px); transition: opacity .2s ease, transform .2s ease; }
.cp-art-link:hover .cp-art-enlarge, .cp-art-link:focus-visible .cp-art-enlarge { opacity: 1; transform: none; }
.cp-hero-art .cp-art-link { box-shadow: 0 4px 6px #17273514, 0 16px 22px -14px #1727355c; }
.cp-hero-art .cp-art figcaption { display: none; }
.cp-hero-caption, .cp-art figcaption { display: flex; justify-content: space-between; gap: .5rem 1rem; margin-top: .8rem; font-size: .68rem; line-height: 1.6; }
.cp-hero-caption > span:last-child, .cp-art figcaption > span:last-child { color: var(--cp-muted); text-align: right; }
.cp-section { margin-top: 4.5rem; scroll-margin-top: 7rem; }
.cp-section-heading { align-items: end; margin-bottom: 2rem; }
.cp-art-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.cp-design-notes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 3rem; margin-top: 1.8rem; }
.cp-design-notes p { font-size: .78rem; line-height: 1.75; color: var(--cp-muted); max-width: 47ch; }
.cp-design-notes strong { display: block; margin-bottom: .25rem; color: var(--cp-navy); font-weight: 500; }
.cp-jurupa { padding-top: 3.5rem; border-top: 1px solid var(--cp-line); }
.cp-firm-context { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr); gap: 3rem; align-items: center; padding-top: 3rem; margin-top: 4.5rem; border-top: 1px solid var(--cp-line); }
.cp-firm-context figure { margin: 0; }
.cp-firm-context img { width: 100%; height: auto; border-radius: .4rem; }
.cp-firm-context figcaption { font-size: .65rem; color: var(--cp-muted); margin-top: .6rem; }
.cp-page .cp-firm-context h2 { font-size: clamp(1.6rem, 2.8vw, 2.2rem); margin-bottom: .85rem; }
.cp-main .project-pagination { margin-top: 4rem; }

/* The linked page grid remains available without JavaScript. */
.cp-reader [hidden], .cp-reader-dialog [hidden] { display: none !important; }
.cp-reader { color: var(--color-ink, #15171a); }
.cp-reader-thumbnails section + section { margin-top: 2rem; }
.cp-reader-thumbnails h3 { font-size: 1rem; margin-bottom: 1rem; font-weight: 500; }
.cp-reader-thumbnails ol { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; gap: .65rem; margin: 0; padding: 0; }
.cp-reader-thumbnails a { display: block; min-width: 44px; min-height: 44px; padding: .25rem; border: 2px solid transparent; border-radius: .25rem; text-align: center; text-decoration: none; }
.cp-reader-thumbnails img { display: block; width: 100%; height: auto; border: 1px solid #deded7; border-radius: 2px; background: white; }
.cp-reader-thumbnails a > span { display: block; margin-top: .2rem; font-size: .64rem; }
.cp-reader.is-enhanced { border: 1px solid var(--cp-line); border-radius: .45rem; overflow: hidden; background: #fbfaf7; box-shadow: 0 3px 10px #0d234808; }
.cp-reader-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .85rem 1rem; border-bottom: 1px solid var(--cp-line); }
.cp-document-control { min-width: 0; display: block; }
.cp-document-control > span { display: block; color: var(--cp-muted); font-size: .57rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.cp-document-control select { min-height: 44px; max-width: 100%; border: 0; background-color: transparent; padding: .3rem 1.3rem .3rem 0; font-family: inherit; font-size: .74rem; font-weight: 500; color: var(--cp-navy); cursor: pointer; }
.cp-reader-tools { display: flex; align-items: center; gap: .4rem; flex-shrink: 0; }
.cp-reader button, .cp-page-recovery a { display: inline-flex; justify-content: center; align-items: center; gap: .5rem; min-height: 44px; min-width: 44px; padding: .45rem .75rem; border: 1px solid #c7cac5; border-radius: .25rem; background: transparent; font-size: .73rem; line-height: 1.3; cursor: pointer; }
.cp-reader button:hover:not(:disabled), .cp-page-recovery a:hover { border-color: var(--cp-navy); background: #e8ebed; }
.cp-reader button:disabled { opacity: .4; cursor: default; }
#cp-zoom-reset { min-width: 4rem; font-variant-numeric: tabular-nums; }
#cp-expand { margin-left: .2rem; }
.cp-reader.is-enhanced .cp-reader-body { display: grid; grid-template-columns: 7.2rem minmax(0, 1fr); height: clamp(23rem, 49vw, 36rem); }
.cp-reader.is-enhanced .cp-reader-thumbnails { min-height: 0; overflow: auto; padding: .65rem; border-right: 1px solid var(--cp-line); overscroll-behavior: contain; scrollbar-width: thin; }
.cp-reader.is-enhanced .cp-reader-thumbnails h3 { display: none; }
.cp-reader.is-enhanced .cp-reader-thumbnails section { margin: 0; }
.cp-reader.is-enhanced .cp-reader-thumbnails ol { grid-template-columns: 1fr; gap: .5rem; }
.cp-reader-thumbnails a[aria-current="page"] { border-color: var(--cp-navy); background: #e8ecf0; color: var(--cp-navy); font-weight: 600; }
.cp-reader-thumbnails a:hover { background: #e8ecf0; }
.cp-reader-page { position: relative; min-width: 0; min-height: 0; background: #eeede8; }
#cp-page-viewport { width: 100%; height: 100%; overflow: auto; overscroll-behavior: contain; scrollbar-width: thin; }
#cp-page-stage { display: grid; place-items: center; min-width: 100%; min-height: 100%; padding: 1rem; box-sizing: border-box; }
#cp-page-stage img { display: block; max-width: none; flex: none; background: white; border-radius: 2px; box-shadow: 0 1px 5px #10263c20; }
.cp-page-status { position: absolute; top: 45%; left: 1rem; right: 1rem; margin: 0; text-align: center; font-size: .78rem; color: var(--cp-muted); }
.cp-page-recovery { display: flex; flex-wrap: wrap; justify-content: center; position: absolute; top: calc(45% + 2.5rem); left: .75rem; right: .75rem; gap: .5rem; }
.cp-reader-footer { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: .75rem; padding: .75rem 1rem; border-top: 1px solid var(--cp-line); }
#cp-page-prev { justify-self: start; }
#cp-page-next { justify-self: end; }
#cp-page-counter { font-size: .72rem; font-variant-numeric: tabular-nums; text-align: center; }
.cp-main a:focus-visible, .cp-reader a:focus-visible, .cp-reader button:focus-visible, .cp-reader select:focus-visible, #cp-page-viewport:focus-visible { outline: 2px solid #34629b; outline-offset: 3px; }
.cp-reader-thumbnails a:focus-visible { outline-offset: 0; }
.cp-reader-dialog { width: 100vw; max-width: none; height: 100dvh; max-height: none; margin: 0; padding: 1rem; border: 0; background: var(--cp-paper); }
.cp-reader-dialog::backdrop { background: #10263ccc; }
.cp-reader-dialog[open] { display: flex; }
.cp-reader-dialog .cp-reader { width: 100%; min-height: 0; display: grid; grid-template-rows: auto minmax(0, 1fr) auto; }
.cp-reader-dialog .cp-reader.is-enhanced .cp-reader-body { height: auto; min-height: 0; }
@media (max-width: 1000px) {
  .cp-reader-toolbar { flex-wrap: wrap; gap: .5rem; }
  .cp-reader-tools { margin-left: auto; }
  .cp-intro, .cp-section-heading { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 2rem; }
  .cp-art figcaption { flex-direction: column; gap: .1rem; }
  .cp-art figcaption > span:last-child { text-align: left; }
}
@media (max-width: 640px) {
  .cp-page #main-content { width: calc(100% - 2rem); padding-top: 7rem; }
  .cp-intro, .cp-section-heading, .cp-firm-context { grid-template-columns: 1fr; gap: 1.25rem; }
  .cp-main h1 { font-size: clamp(2.45rem, 10vw, 3.8rem); }
  .cp-intro { margin-bottom: 1.5rem; }
  .cp-intro-copy .cp-role { margin-top: .8rem; }
  .cp-hero-art { grid-template-columns: 1fr; padding: 1rem; gap: 1rem; }
  .cp-hero-caption { flex-direction: column; gap: .1rem; }
  .cp-hero-caption > span:last-child { text-align: left; }
  .cp-section { margin-top: 3.25rem; }
  .cp-section-heading { margin-bottom: 1.5rem; }
  .cp-art-grid { grid-template-columns: 1fr; gap: 1.65rem; }
  .cp-design-notes { grid-template-columns: 1fr; gap: 1rem; }
  .cp-jurupa { padding-top: 2.5rem; }
  .cp-firm-context { gap: 1.75rem; margin-top: 3.25rem; padding-top: 2.5rem; }
  .cp-reader-thumbnails ol { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cp-reader-toolbar { padding: .6rem; }
  .cp-document-control { width: 100%; }
  .cp-document-control select { width: 100%; font-size: .7rem; }
  .cp-reader-tools { gap: .3rem; }
  .cp-reader button { font-size: .68rem; padding-inline: .55rem; }
  .cp-reader.is-enhanced .cp-reader-body { grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr) 5.5rem; height: clamp(22rem, 90vw, 31rem); }
  .cp-reader.is-enhanced .cp-reader-thumbnails { grid-row: 2; border-right: 0; border-top: 1px solid var(--cp-line); padding: .35rem; }
  .cp-reader.is-enhanced .cp-reader-thumbnails ol { display: flex; gap: .3rem; }
  .cp-reader.is-enhanced .cp-reader-thumbnails li { flex: 0 0 4.8rem; }
  .cp-reader.is-enhanced .cp-reader-thumbnails a { padding: .15rem; }
  .cp-reader.is-enhanced .cp-reader-thumbnails a > span { margin-top: .1rem; font-size: .55rem; }
  .cp-reader-page { grid-row: 1; }
  .cp-reader-footer { padding: .6rem; gap: .3rem; }
  #cp-page-counter { font-size: .65rem; }
  .cp-reader-dialog { padding: .4rem; }
}
@media (hover: none) { .cp-art-enlarge { opacity: 1; transform: none; } }
@media (max-height: 500px) and (orientation: landscape) {
  .cp-reader-dialog .cp-reader.is-enhanced .cp-reader-body { grid-template-columns: 5.5rem minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); }
  .cp-reader-dialog .cp-reader-thumbnails { grid-column: 1; grid-row: 1; border-right: 1px solid var(--cp-line); border-top: 0; }
  .cp-reader-dialog .cp-reader.is-enhanced .cp-reader-thumbnails ol { display: grid; grid-template-columns: 1fr; }
  .cp-reader-dialog .cp-reader-page { grid-column: 2; }
  .cp-reader-dialog .cp-document-control > span { display: none; }
}
@media (prefers-reduced-motion: reduce) { .cp-art-enlarge { transition: none; } }