/* Cleaned stylesheet: deduplicated and reorganized from current file while preserving visual output as closely as possible. */

:root {
  --bg: #ffffff;
  --bg-alt: #fafafa;
  --panel: #ffffff;
  --text: #111827;
  --muted: #4b5563;
  --border: rgba(17, 24, 39, 0.14);
  --shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
  --radius: 12px;
  --accent: #111827;
  --accent-2: #2563eb;
  --max: 1040px;
  --pad: 22px;
  --gap: 18px;
  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "Noto Sans KR", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

:root[data-theme="dark"] {
  --bg: #0b0c0f;
  --bg-alt: #0f1218;
  --panel: #0f1218;
  --text: #eef2ff;
  --muted: #a9b4d0;
  --border: rgba(255, 255, 255, 0.12);
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --accent: #eef2ff;
  --accent-2: #7aa2ff;
}

:root[data-theme="dark"] .callout {
  background: #1a2233;
  border: 1px solid #2c3a57;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

a {
  color: inherit;
}

code {
  font-family: var(--mono);
  background: rgba(122, 162, 255, 0.10);
  border: 1px solid var(--border);
  padding: 0.1em 0.35em;
  border-radius: 8px;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 var(--pad);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: -999px;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 10px;
  z-index: 9999;
}

.skip-link:focus {
  left: 12px;
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 28px;
  height: 28px;
  display: block;
}

.nav {
  display: none;
  gap: 14px;
  align-items: center;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 520;
  font-size: 14px;
  padding: 6px 8px;
  border-radius: 10px;
}

.nav a:hover {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 6px;
  text-decoration-thickness: 2px;
}

.icon-btn {
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  border-radius: 12px;
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.icon-btn:hover {
  border-color: color-mix(in srgb, var(--accent-2) 45%, var(--border));
}

h1, h2, h3 {
  letter-spacing: -0.03em;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(30px, 3.8vw, 44px);
}

.muted {
  color: var(--muted);
}

.small {
  font-size: 13px;
}

.back-link {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--accent-2);
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover {
  text-decoration: underline;
}

.hero-simple {
  padding: 34px 0 18px;
}

.hero-simple-inner {
  display: flex;
  align-items: flex-start;
  gap: 22px;
}

.title-tight {
  margin: 0;
  font-size: clamp(34px, 4.2vw, 46px);
  line-height: 1.1;
}

.subtitle {
  margin: 10px 0 14px;
  color: var(--muted);
  max-width: 64ch;
}

.lede {
  margin: 14px 0 0;
  max-width: 70ch;
}

.hero-simple .title {
  font-size: 36px;
  font-weight: 600;
}

.icon-row {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 8px;
  flex-wrap: wrap;
}

.icon-link {
  min-width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  position: relative;
  padding: 0 12px;
  font-weight: 600;
}

.icon-link:hover {
  border-color: color-mix(in srgb, var(--accent-2) 45%, var(--border));
}

.avatar {
  width: 150px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.avatar-inline {
  width: clamp(92px, 10vw, 120px);
  margin: 0;
  flex: 0 0 auto;
}

.callout {
  margin-top: 14px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 16px 18px;
  border-radius: var(--radius);
  background: #eef4ff;
  border: 1px solid #dbe7ff;
}

.callout .callout-muted {
  color: var(--muted);
  margin-left: 6px;
}

.news {
  margin-top: 18px;
}

.subhead {
  margin: 0 0 10px;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.news-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.news-list li {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 10px;
}

.news-date {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.news-text a {
  color: var(--accent-2);
  text-decoration: none;
}

.news-text a:hover {
  text-decoration: underline;
}

.section {
  padding: 28px 0;
}

.prose {
  max-width: 72ch;
}

.section.alt {
  background: rgba(255, 255, 255, 0.03);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.panel {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.panel-title {
  margin: 0 0 10px;
  font-size: 16px;
}

.bullets {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

.bullets li {
  margin: 4px 0;
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  margin-top: 18px;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.project-thumb {
  border: 1px solid var(--border);
  padding: 0;
  background: var(--bg-alt);
  cursor: zoom-in;
  display: block;
  width: 100%;
  text-align: inherit;
  aspect-ratio: 16 / 9;
  border-radius: 14px;
  overflow: hidden;
}

.project-title {
  margin: 4px 0 0;
  font-size: 18px;
  line-height: 1.25;
}

.project-desc {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.project-links {
  margin-top: 8px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  border: 1px solid transparent;
  background: var(--panel);
  color: var(--text);
}

.chip:hover {
  transform: translateY(-1px);
  transition: 0.15s ease;
  border-color: color-mix(in srgb, var(--accent-2) 45%, var(--border));
}

.chip-blue {
  background: #e8f1ff;
  border: 1px solid #c7dbff;
  color: #1d4ed8;
}

.chip-demo {
  background: #ede9fe;
  border: 1px solid #c4b5fd;
  color: #5b21b6;
}

.chip-bib {
  background: #eef2ff;
  border: 1px solid #c7d2fe;
  color: #4338ca;
}

.tag-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.pubs {
  margin: 0;
  padding-left: 0;
  list-style: none;
  display: grid;
}

.pub-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  padding: 18px 0;
  border-top: 1px solid var(--border);
}

.pub-row:first-child {
  border-top: none;
}

.pub-title {
  font-weight: 780;
  line-height: 1.25;
  overflow-wrap: anywhere;
}

.pub-authors {
  margin-top: 6px;
  color: var(--muted);
}

.pub-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.pub-right {
  text-align: right;
  white-space: nowrap;
}

.pub-venue {
  font-weight: 760;
}

.pub-note {
  margin-top: 4px;
  font-size: 0.92rem;
}

.pub-actions .chip {
  color: var(--accent-2);
  border: 1px solid color-mix(in srgb, var(--accent-2) 28%, var(--border));
  background: color-mix(in srgb, var(--accent-2) 10%, transparent);
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 22px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.lightbox[hidden] {
  display: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.72);
}

.lightbox-figure {
  position: relative;
  margin: 0;
  width: min(1100px, calc(100% - 32px));
  height: min(85vh, 820px);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 14px;
  overflow: hidden;
}

.lightbox-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  background: rgba(0,0,0,0.25);
}

.lightbox-close {
  position: absolute;
  top: 10px;
  right: 10px;
  border: 1px solid rgba(255,255,255,0.22);
  background: rgba(0,0,0,0.4);
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  cursor: pointer;
}

.case-study-page {
  padding-bottom: 32px;
}

.case-copy h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.06;
  margin: 0 0 14px;
}

.case-summary {
  font-size: 18px;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 20px;
}

.case-visual {
  padding: 14px;
}

.case-section p {
  line-height: 1.6;
}

.case-meta {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 20px 0;
}

.highlight {
  background: #f3f6ff;
  padding: 12px;
  border-radius: 8px;
}

.highlight-text {
  font-weight: 600;
  color: #2563eb;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.project-thumb img {
  width: 100%;
  border-radius: 12px;
  cursor: pointer;
}

.project-thumb:hover img {
  transform: scale(1.03);
  transition: 0.3s;
}

.tag {
  background: #eee;
  padding: 4px 8px;
  border-radius: 6px;
  font-size: 12px;
}

.case-image {
  width: 100%;
  max-width: 100%;
  display: block;
  border-radius: 12px;
}

.case-image-wrap {
  margin-top: 16px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  max-width: 720px;
}

.case-section img {
  margin-top: 12px;
}

@media (min-width: 820px) {
  .nav {
    display: flex;
  }

  .grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .project-card-featured {
    grid-column: span 2;
  }

  .process-grid,
  .artifact-grid,
  .decision-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .decision-item:first-child {
    grid-column: span 2;
  }
}

@media (max-width: 920px) {
  .avatar {
    margin-inline: auto;
  }

  .case-hero-inner,
  .case-grid {
    grid-template-columns: 1fr;
  }

  .sticky-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .hero-simple-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .subtitle, .lede {
    margin-left: auto;
    margin-right: auto;
  }

  .news-list li {
    grid-template-columns: 1fr;
  }

  .case-meta-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .pub-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pub-right {
    text-align: left;
    white-space: normal;
  }

  .section-heading-row {
    display: block;
  }
}

@media print {
  .site-header {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .section.alt {
    background: transparent;
    border: none;
  }

  .panel, .avatar {
    box-shadow: none;
  }
}

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px;
}

.section-kicker {
  margin: 6px 0 0;
  color: var(--muted);
  max-width: 60ch;
}

.chip.chip-primary {
  background: var(--text);
  color: var(--bg);
  border: 1px solid var(--text);
}

.chip.chip-primary:hover {
  border-color: var(--text);
}

.project-grid.project-grid-featured {
  grid-template-columns: 1.45fr 1fr 1fr;
  align-items: start;
}

.project-card-featured .project-thumb {
  aspect-ratio: 16 / 10;
}

.project-card-featured .project-title {
  font-size: 20px;
}

.case-hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 24px;
  align-items: start;
}

.case-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.meta-item {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  background: var(--panel);
}

.meta-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 5px;
}

.meta-value {
  display: block;
  font-weight: 600;
  line-height: 1.45;
}

.case-visual.panel {
  padding: 16px;
}

.bullets-tight li {
  margin: 6px 0;
}

.case-highlight {
  border-left: 4px solid var(--accent-2);
  padding-left: 18px;
}

.process-grid,
.artifact-grid,
.decision-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.process-step h3,
.decision-item h3,
.artifact-card h3 {
  margin: 0 0 8px;
  font-size: 18px;
  line-height: 1.3;
}

.eyebrow {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-2);
}

.case-image-under-meta {
  margin-top: 18px;
}

.case-image-under-meta .case-main-image {
  max-height: 520px;
  object-fit: cover;
}

@media (min-width: 820px) {
  .process-grid {
    grid-template-columns: 1fr 1fr;
  }

  .artifact-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .decision-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 960px) {
  .project-grid.project-grid-featured {
    grid-template-columns: 1fr 1fr;
  }

  .project-card-featured {
    grid-column: 1 / -1;
  }

  .case-grid {
    grid-template-columns: 1fr;
  }

  .sticky-panel {
    position: static;
  }
}

@media (max-width: 820px) {
  .case-hero-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .case-meta-grid {
    grid-template-columns: 1fr;
  }

  .project-grid.project-grid-featured {
    grid-template-columns: 1fr;
  }
}

.project-grid.project-grid-featured,
.project-grid {
  grid-template-columns: 1fr;
}

.project-card-featured {
  grid-column: auto;
}

@media (min-width: 820px) {
  .project-grid.project-grid-featured,
  .project-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .decision-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 819px) {
  .project-grid.project-grid-featured,
  .project-grid {
    grid-template-columns: 1fr;
  }
}

.case-hero {
  padding: 34px 0 18px;
}

.case-subtitle {
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.45;
  color: var(--muted);
  margin: 12px 0 0;
  max-width: 42rem;
}

.case-hero-layout {
  display: grid;
  grid-template-columns: minmax(0,1.05fr) minmax(300px,.95fr);
  gap: 28px;
  align-items: start;
}

.case-main-figure {
  margin: 22px 0 0;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--bg-alt), var(--panel));
  padding: 14px;
  box-shadow: var(--shadow);
}

.caption {
  margin: 10px 2px 0;
  color: var(--muted);
  font-size: 13px;
}

.case-side-stack {
  display: grid;
  gap: 16px;
}

.case-side-card {
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.case-side-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.metric-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.metric-row {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.metric-row:first-child {
  border-top: none;
  padding-top: 0;
}

.metric-row dt {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--muted);
  font-weight: 700;
}

.metric-row dd {
  margin: 0;
}

.case-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.case-content {
  max-width: 760px;
}

.case-section {
  padding: 30px 0;
  border-top: 1px solid var(--border);
}

.case-section:first-child {
  border-top: none;
  padding-top: 8px;
}

.case-section h2 {
  font-size: clamp(26px, 3vw, 38px);
  margin-bottom: 14px;
}

.case-two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 16px;
  align-items: start;
}

.insight-card,
.principle-card,
.outcome-card,
.artifact-card,
.process-step,
.decision-item {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel);
  padding: 18px;
  box-shadow: var(--shadow);
}

.process-step h3,
.insight-card h3,
.principle-card h3,
.artifact-card h3,
.outcome-card h3,
.decision-item h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
}

.process-step p,
.insight-card p,
.principle-card p,
.artifact-card p,
.outcome-card p,
.decision-item p {
  margin: 0;
  color: var(--muted);
}

.principles-grid,
.outcomes-grid,
.artifact-grid,
.insight-grid {
  display: grid;
  gap: 16px;
}

.outcomes-grid {
  grid-template-columns: repeat(2, minmax(0,1fr));
}

.insight-grid {
  grid-template-columns: repeat(3, minmax(0,1fr));
}

.case-quote {
  margin: 18px 0 0;
  padding: 18px 20px;
  border-radius: 18px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.5;
}

.case-quote strong {
  color: var(--text);
}

.case-links {
  margin-top: 18px;
}

.case-highlight-band {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(37,99,235,.08), rgba(37,99,235,.03));
  border: 1px solid color-mix(in srgb, var(--accent-2) 28%, var(--border));
}

.sticky-panel {
  position: sticky;
  top: 92px;
}

.case-sidebar {
  display: none;
}

@media (min-width: 860px) {
  .nav {
    display: flex;
  }
}

@media (min-width: 1000px) {
  .case-grid {
    grid-template-columns: 260px minmax(0, 1fr);
    align-items: start;
  }

  .case-sidebar {
    display: block;
  }
}

@media (max-width: 920px) {
  .case-hero-layout,
  .case-summary-strip,
  .case-two-col,
  .process-grid,
  .principles-grid,
  .outcomes-grid,
  .artifact-grid,
  .insight-grid {
    grid-template-columns: 1fr;
  }
}

.case-summary-strip {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.summary-card {
  padding: 20px 22px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.summary-label {
  margin-bottom: 14px;
}

.summary-value {
  font-size: clamp(1.05rem, 1.5vw, 1.25rem);
  line-height: 1.35;
  max-width: 18ch;
}

.decision-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.decision-item {
  width: 100%;
  padding: 22px 24px;
}

@media (max-width: 700px) {
  .case-summary-strip {
    grid-template-columns: 1fr;
  }

  .summary-card {
    min-height: auto;
  }

  .summary-value {
    max-width: none;
  }
}

.case-hero-editorial {
  padding: 36px 0 18px;
  border-bottom: 1px solid var(--border);
}

.case-breadcrumb {
  display: inline-block;
  margin-bottom: 18px;
  text-decoration: none;
  color: var(--accent-2);
  font-weight: 600;
}

.case-breadcrumb:hover {
  text-decoration: underline;
}

.case-hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 28px;
  align-items: start;
}

.case-title {
  margin: 0;
  font-size: clamp(44px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.editorial-subtitle {
  max-width: 20ch;
  font-size: clamp(22px, 2.8vw, 28px);
  line-height: 1.35;
  color: var(--muted);
  margin: 16px 0 0;
}

.case-kicker {
  margin: 0 0 14px;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.case-hero-panel {
  background: color-mix(in srgb, var(--panel) 96%, var(--bg-alt));
  border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  border-radius: 18px;
  padding: 22px 22px;
  box-shadow: none;
}

.case-hero-panel-soft {
  background: color-mix(in srgb, var(--bg-alt) 82%, var(--panel));
}

.case-panel-title {
  margin: 0 0 10px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.overview-list {
  margin: 0;
}

.overview-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}

.overview-row:first-child {
  border-top: none;
  padding-top: 8px;
}

.overview-row dt {
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.overview-row dt a {
  color: inherit;
  text-decoration: none;
}

.overview-row dt a:hover {
  color: var(--accent-2);
}

.overview-row dd {
  margin: 0;
  font-weight: 520;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.case-hero-figure {
  margin: 28px 0 0;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 14px;
  background: color-mix(in srgb, var(--panel) 98%, var(--bg-alt));
}

.case-main-image {
  width: 100%;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--border);
}

.case-hero-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 20px;
}

.case-hero-panels p:last-child,
.case-hero-panel p:last-child {
  margin-bottom: 0;
}

.editorial-links {
  margin-top: 18px;
}

.toc-panel {
  box-shadow: none;
  border-radius: 18px;
}

.toc-list {
  list-style: disc;
  margin: 6px 0 0 22px;
  padding: 0;
}

.toc-list li {
  margin: 10px 0;
}

.toc-list a {
  text-decoration: none;
  color: var(--muted);
  font-size: 15px;
}

.toc-list a:hover {
  color: var(--accent-2);
}

.case-intro-lead {
  font-size: 21px;
  line-height: 1.6;
  color: var(--text);
  max-width: 46ch;
}

.callout-inline {
  margin-top: 14px;
  padding: 16px 18px;
  border-left: 3px solid var(--accent-2);
  background: color-mix(in srgb, var(--accent-2) 5%, var(--panel));
  border-radius: 0 12px 12px 0;
}

.uniform-decision-list {
  display: grid !important;
  grid-template-columns: 1fr !important;
  gap: 14px;
}

.uniform-decision-list .decision-item {
  grid-column: auto !important;
}

.process-step,
.principle-card,
.artifact-card,
.decision-item,
.insight-card {
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px 18px;
  background: color-mix(in srgb, var(--panel) 98%, var(--bg-alt));
  box-shadow: none;
}

.case-two-col,
.principles-grid,
.artifact-grid,
.process-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.principles-grid {
  grid-template-columns: repeat(3, 1fr);
}

.artifact-grid {
  grid-template-columns: repeat(3, 1fr);
}

.process-grid {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 980px) {
  .case-hero-top,
  .case-hero-panels,
  .case-grid,
  .case-two-col,
  .principles-grid,
  .artifact-grid,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .case-sidebar {
    display: none;
  }

  .editorial-subtitle {
    max-width: 26ch;
  }
}

.page-multimodal-refinement .project-links.editorial-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-multimodal-refinement .issue-grid {
  margin-top: 18px;
}

.page-multimodal-refinement .media-card {
  overflow: hidden;
}

.page-multimodal-refinement .section-card-image,
.page-multimodal-refinement .solution-image,
.page-multimodal-refinement .validation-image {
  width: 100%;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 96%, var(--bg-alt));
}

.page-multimodal-refinement .section-card-image {
  margin-bottom: 14px;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.page-multimodal-refinement .compact-card .section-card-image {
  aspect-ratio: 16 / 11;
}

.page-multimodal-refinement .solution-figure,
.page-multimodal-refinement .validation-figure {
  margin: 0 0 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: color-mix(in srgb, var(--panel) 98%, var(--bg-alt));
}

.page-multimodal-refinement .solution-image,
.page-multimodal-refinement .validation-image {
  border-radius: 14px;
}

.page-multimodal-refinement .validation-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 16px;
  align-items: start;
}

.page-multimodal-refinement .validation-figures {
  display: grid;
  gap: 16px;
}

.page-multimodal-refinement .validation-points {
  display: grid;
  gap: 14px;
}

.page-multimodal-refinement .process-grid-visuals .process-step,
.page-multimodal-refinement .artifact-grid .artifact-card {
  height: 100%;
}

.page-multimodal-refinement .decision-item h3,
.page-multimodal-refinement .artifact-card h3,
.page-multimodal-refinement .process-step h3,
.page-multimodal-refinement .insight-card h3 {
  letter-spacing: -0.02em;
}

.page-multimodal-refinement .case-section + .case-section {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .page-multimodal-refinement .validation-layout {
    grid-template-columns: 1fr;
  }
}

.page-generative-vr-texturing .project-links.editorial-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-generative-vr-texturing .issue-grid,
.page-generative-vr-texturing .validation-summary-grid {
  margin-top: 18px;
}

.page-generative-vr-texturing .validation-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.page-generative-vr-texturing .solution-figure {
  margin: 0 0 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: color-mix(in srgb, var(--panel) 98%, var(--bg-alt));
}

.page-generative-vr-texturing .solution-image {
  width: 100%;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 96%, var(--bg-alt));
}

.page-generative-vr-texturing .artifact-grid .artifact-card,
.page-generative-vr-texturing .decision-item,
.page-generative-vr-texturing .validation-summary-grid .insight-card {
  height: 100%;
}

.page-generative-vr-texturing .decision-item h3,
.page-generative-vr-texturing .artifact-card h3,
.page-generative-vr-texturing .process-step h3,
.page-generative-vr-texturing .insight-card h3 {
  letter-spacing: -0.02em;
}

.page-generative-vr-texturing .case-section + .case-section {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .page-generative-vr-texturing .validation-summary-grid {
    grid-template-columns: 1fr;
  }
}

.solution-figure,
.validation-figure {
  margin: 0 0 18px;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 14px;
  background: color-mix(in srgb, var(--panel) 98%, var(--bg-alt));
}

.solution-figure img,
.validation-figure img,
.solution-image,
.validation-image {
  width: 100%;
  display: block;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--panel) 96%, var(--bg-alt));
}

.page-professional-designers-genai-tools .project-links.editorial-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-professional-designers-genai-tools .artifact-grid .artifact-card,
.page-professional-designers-genai-tools .decision-item,
.page-professional-designers-genai-tools .process-step,
.page-professional-designers-genai-tools .insight-card {
  height: 100%;
}

.page-professional-designers-genai-tools .case-section + .case-section {
  margin-top: 8px;
}

.case-hero-panel .small-note,
.case-content .small-note {
  color: var(--muted);
  font-size: 14px;
}

.video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 ratio */
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-alt);
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}


/* Multimodal case study: keep process images fully visible */
.page-multimodal-refinement .process-grid-visuals .section-card-image {
  width: 100%;
  height: 220px;
  aspect-ratio: auto;
  object-fit: contain;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 12px;
  display: block;
}