/* Case study page styles (loaded after main.css) */
.case { max-width: 760px; padding-block: clamp(2.5rem, 6vw, 4.5rem); }
.case__back {
  display: inline-block;
  text-decoration: none;
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}
.case__back:hover { color: var(--accent); }
.case__meta {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 0.75rem;
}
.case__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
}
.case__summary { font-size: 1.2rem; color: var(--ink-soft); margin: 0 0 2.5rem; }

.case__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1.25rem;
  padding: 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  margin-bottom: 2.5rem;
}
.case__facts dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 0.25rem;
}
.case__facts dd { margin: 0; font-weight: 600; }

.case__hero-media,
.case__media {
  border-radius: var(--radius);
  background: linear-gradient(135deg, #ece6da, #ded6c6);
  display: grid;
  place-items: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.case__hero-media { aspect-ratio: 16 / 9; margin-bottom: 3rem; }
.case__media { aspect-ratio: 16 / 10; margin-top: 1.25rem; }

.case__section { margin-bottom: 2.75rem; }
.case__section h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.6rem;
  margin: 0 0 0.75rem;
}
.case__section p { color: var(--ink-soft); margin: 0; }

.case__next { margin-top: 1rem; }

/* NDA / confidentiality note */
.case__nda {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--ink-soft);
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line));
  border-radius: 999px;
  padding: 0.45rem 1rem;
  margin: 0 0 2.5rem;
}

/* In-section lists */
.case__list {
  margin: 0.75rem 0 1.25rem;
  padding-left: 1.25rem;
  color: var(--ink-soft);
}
.case__list li { margin-bottom: 0.4rem; }

/* Pull quote / takeaway */
.case__pull {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1.35;
  color: var(--ink) !important;
  border-left: 3px solid var(--accent);
  padding-left: 1.25rem;
  margin: 0;
}

/* ---------- Abstracted org before/after diagram ---------- */
.orgdiagram {
  margin: 2.25rem 0 0;
  display: grid;
  gap: 1.25rem;
}
.orgdiagram__panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.5rem;
}
.orgdiagram__panel--after {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  background: color-mix(in srgb, var(--accent) 5%, var(--surface));
}
.orgdiagram__label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--ink-soft);
  margin: 0 0 1.25rem;
}
.orgdiagram__panel--after .orgdiagram__label { color: var(--accent); }

.orgdiagram__rows {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 0.75rem;
}
.orgdiagram__team {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: stretch;
  text-align: center;
}
.orgdiagram__teamname {
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.15rem;
}
.orgdiagram__gap {
  text-align: center;
  font-size: 0.72rem;
  line-height: 1.3;
  color: var(--ink-soft);
  border-left: 2px dashed var(--line);
  border-right: 2px dashed var(--line);
  padding: 0.5rem 0.6rem;
}

.orgnode {
  display: block;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.55rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
}
.orgnode--hub {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  text-align: center;
  margin-bottom: 1rem;
}
.orgnode--hub small { font-weight: 400; opacity: 0.85; font-size: 0.78rem; }

.orgdiagram__hub { text-align: center; }
.orgdiagram__spokes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.orgdiagram__note {
  margin: 1.1rem 0 0;
  font-size: 0.82rem;
  color: var(--ink-soft);
  text-align: center;
}
.orgdiagram__caption {
  font-size: 0.85rem;
  color: var(--ink-soft);
  text-align: center;
  margin-top: 0.25rem;
}

/* ---------- Process pipeline (numbered steps) ---------- */
.pipeline {
  list-style: none;
  margin: 1.75rem 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: stretch;
}
.pipeline__step {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.4rem 1rem 0.4rem 0.4rem;
  font-weight: 500;
  font-size: 0.9rem;
}
.pipeline__num {
  display: grid;
  place-items: center;
  width: 1.7rem;
  height: 1.7rem;
  border-radius: 50%;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 0.8rem;
  font-weight: 600;
  flex: none;
}

/* ---------- AI-native workflow flow diagram ---------- */
.flow { list-style: none; margin: 1.75rem 0; padding: 0; }
.flow__node {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  position: relative;
}
.flow__node + .flow__node { margin-top: 2.4rem; }
.flow__node + .flow__node::before {
  content: "↓";
  position: absolute;
  top: -1.95rem;
  left: 50%;
  transform: translateX(-50%);
  color: var(--accent);
  font-size: 1.2rem;
  line-height: 1;
}
.flow__phase {
  display: inline-block;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.3rem;
}
.flow__node strong { display: block; font-size: 1.05rem; margin-bottom: 0.25rem; }
.flow__desc { margin: 0; color: var(--ink-soft); font-size: 0.9rem; }

@media (max-width: 560px) {
  .orgdiagram__rows { grid-template-columns: 1fr; }
  .orgdiagram__gap {
    border: none;
    border-top: 2px dashed var(--line);
    border-bottom: 2px dashed var(--line);
    padding: 0.5rem 0;
  }
  .orgdiagram__spokes { grid-template-columns: 1fr; }
}