/* ============================================================
   CASE STUDY — work detail page
   Inherits tokens from styles.css (:root); complements article.css
   ============================================================ */

/* client lockup in hero */
.case-client {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-top: 30px;
  padding: 12px 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.015);
}
.case-client .cc-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.case-client .cc-divider { width: 1px; height: 26px; background: var(--line-strong); }
.case-client-logo { height: 26px; width: auto; filter: brightness(0) invert(1); opacity: 0.92; }
.case-client .cc-anon { font-size: 15px; font-weight: 400; color: var(--ink); }
.case-client .cc-anon .anon-note {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: 8px;
}

/* facts strip */
.case-facts {
  max-width: 1080px;
  margin: clamp(40px, 6vh, 64px) auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
}
.case-fact {
  padding: 24px 28px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.case-fact:nth-child(3n) { border-right: none; }
.case-fact:nth-last-child(-n+3) { border-bottom: none; }
.case-fact .cf-k {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
.case-fact .cf-v {
  margin-top: 10px;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink);
}

/* outcome stat band */
.case-outcomes {
  max-width: 1080px;
  margin: clamp(36px, 5vh, 56px) auto 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(210,106,30,0.05), transparent 70%), var(--bg-2);
}
.ob-stat { padding: 30px 28px; border-right: 1px solid var(--line); }
.ob-stat:last-child { border-right: none; }
.ob-v {
  font-family: 'Inter Tight', sans-serif;
  font-size: clamp(36px, 4.4vw, 54px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
}
.ob-v .u { color: var(--orange); }
.ob-k {
  margin-top: 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.5;
  color: var(--ink-2);
}

/* in-body figures */
.case-fig {
  margin: clamp(40px, 6vh, 64px) auto;
  max-width: 1080px;
}
.case-fig .cfig-frame {
  border: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
}
.case-fig img { width: 100%; height: auto; display: block; }
.case-fig figcaption {
  margin-top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--muted);
  display: flex;
  gap: 10px;
}
.case-fig figcaption .cfig-n { color: var(--blue); flex: none; }

/* "what we built" checklist */
.case-built {
  max-width: 720px;
  margin: 30px auto 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.case-built .cb-row {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.case-built .cb-n {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--blue);
  padding-top: 3px;
}
.case-built .cb-t { font-size: 17px; font-weight: 500; color: var(--ink); }
.case-built .cb-d { font-size: 14px; font-weight: 300; line-height: 1.55; color: var(--ink-2); margin-top: 5px; }

@media (max-width: 860px) {
  .case-facts { grid-template-columns: 1fr 1fr; }
  .case-fact:nth-child(3n) { border-right: 1px solid var(--line); }
  .case-fact:nth-child(2n) { border-right: none; }
  .case-fact:nth-last-child(-n+3):not(:nth-last-child(-n+2)) { border-bottom: 1px solid var(--line); }
  .case-outcomes { grid-template-columns: 1fr 1fr; }
  .ob-stat:nth-child(2n) { border-right: none; }
  .ob-stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 520px) {
  .case-facts, .case-outcomes { grid-template-columns: 1fr; }
  .case-fact, .ob-stat { border-right: none !important; }
}


/* ===== INDUSTRY PAGE: case-study card grid ===== */
.industry-intro { max-width: 1080px; margin: 0 auto; }
.industry-points {
  list-style: none; padding: 0; margin: 30px 0 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  border-top: 1px solid var(--line);
}
.industry-points li {
  padding: 22px 24px 22px 0;
  border-bottom: 1px solid var(--line);
  font-size: 15px; font-weight: 400; line-height: 1.5; color: var(--ink-2);
  position: relative;
}
.industry-points li::before {
  content: attr(data-n);
  display: block; margin-bottom: 10px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  letter-spacing: 0.14em; color: var(--blue);
}
.cs-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  max-width: 1080px; margin: 0 auto;
}
.cs-card {
  display: flex; flex-direction: column;
  border: 1px solid var(--line); background: var(--bg-2);
  text-decoration: none; overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.cs-card:hover { border-color: var(--blue); transform: translateY(-3px); }
.cs-card-media { border-bottom: 1px solid var(--line); background: var(--bg); position: relative; }
.cs-card-badge {
  position: absolute; top: 9px; left: 9px; z-index: 2;
  width: 33px; height: 33px;
  display: grid; place-items: center;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
}
.cs-card-badge svg { width: 21px; height: 21px; display: block; }
.cs-card-media img { width: 100%; height: auto; display: block; }
.cs-card-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.cs-card-meta { display: flex; align-items: center; gap: 14px; min-height: 22px; }
.cs-card-logo { height: 19px; width: auto; filter: brightness(0) invert(1); opacity: 0.9; }
.cs-card-anon {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}
.cs-card-tag {
  margin-left: auto;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-2);
  border: 1px solid var(--line); padding: 4px 9px;
}
.cs-card-title { font-size: 21px; font-weight: 500; line-height: 1.2; letter-spacing: -0.01em; color: var(--ink); }
.cs-card-blurb { font-size: 14px; font-weight: 300; line-height: 1.55; color: var(--ink-2); }
.cs-card-link {
  margin-top: auto; padding-top: 4px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px; letter-spacing: 0.04em;
  color: var(--blue); display: inline-flex; gap: 8px; align-items: center;
}
@media (max-width: 760px) {
  .cs-grid { grid-template-columns: 1fr; }
  .industry-points { grid-template-columns: 1fr; }
  .industry-points li { padding-right: 0; }
}