/* SuperWorld reading layout. Existing case blocks and reveal hooks are reused;
   these page-specific rules leave other case studies unchanged. */
[data-rui-case-layout="superworld"] { --rui-case-muted: #496779; padding-top: clamp(3rem, 6vw, 6rem); }
[data-rui-case-layout="superworld"] p { color: inherit; }
[data-rui-case-layout="superworld"] .rui-case-at-a-glance { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem 4rem; padding: clamp(1.5rem, 4vw, 3.5rem); border: 0; margin-bottom: 4rem; }
[data-rui-case-layout="superworld"] #rui-case-at-a-glance-heading { margin: 0; font: 600 .8rem/1.4 "Clashgrotesk Variable", Arial, sans-serif; letter-spacing: .1em; }
[data-rui-case-layout="superworld"] .rui-case-impact { margin-top: 1.5rem; font: 600 clamp(2.75rem, 4.8vw, 4.6rem)/.98 "Alumni Sans", sans-serif; letter-spacing: 0; }
[data-rui-case-layout="superworld"] .rui-case-summary { margin: 0; max-width: 60ch; font-size: 1.1rem; line-height: 1.6; opacity: 1; }
[data-rui-case-layout="superworld"] .rui-superworld-context { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 1.75rem 0 0; padding-top: 1.25rem; border-top: 1px solid var(--rui-case-line); }
[data-rui-case-layout="superworld"] dt { font-size: .8rem; font-weight: 600; }
[data-rui-case-layout="superworld"] dd { margin: .5rem 0 0; font-size: .95rem; line-height: 1.5; }
[data-rui-case-layout="superworld"] .rui-case-services { grid-column: 1 / -1; margin: 0; padding-top: 1.5rem; border-top: 1px solid var(--rui-case-line); }
[data-rui-case-layout="superworld"] .rui-case-services-list { flex-direction: row; flex-wrap: wrap; gap: .5rem 1.5rem; }
[data-rui-case-layout="superworld"] .rui-case-services-list li { padding: 0; border: 0; font-weight: 400; line-height: 1.5; }
[data-rui-case-layout="superworld"] .rui-case-numbered { width: 100%; margin: 0 0 clamp(4rem, 7vw, 7rem); padding: clamp(1.5rem, 4vw, 3.5rem); }
[data-rui-case-layout="superworld"] #rui-case-numbered-heading { margin: 0; font: 600 clamp(2.5rem, 4vw, 3.5rem)/1 "Alumni Sans", sans-serif; }
[data-rui-case-layout="superworld"] .rui-case-numbered > p { margin: 1rem 0 2.5rem; }
[data-rui-case-layout="superworld"] .project-details-right { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
[data-rui-case-layout="superworld"] .project-details { display: flex; gap: 1rem; align-items: flex-start; margin: 0; padding: 1.5rem 0 0; color: inherit; text-decoration: none; border-top: 1px solid #7592a3; }
[data-rui-case-layout="superworld"] .rui-case-numbered-item:first-of-type { border-top: 1px solid #7592a3; padding-top: 1.5rem; }
[data-rui-case-layout="superworld"] .project-left { width: 2.5rem; flex: none; }
[data-rui-case-layout="superworld"] .project-left .number { width: 2.5rem; height: 2.5rem; font-size: 1.25rem; }
[data-rui-case-layout="superworld"] .project-right { display: block; width: auto; min-width: 0; }
[data-rui-case-layout="superworld"] .project-subtitle { margin: 0; font: 600 clamp(1.8rem, 2.6vw, 2.5rem)/1.05 "Alumni Sans", sans-serif; }
[data-rui-case-layout="superworld"] .project-p { margin-top: .8rem; font-size: .95rem; line-height: 1.55; }
[data-rui-case-layout="superworld"] .rui-superworld-read { display: inline-block; margin-top: 1.25rem; font-size: .85rem; text-decoration: underline; text-underline-offset: 5px; }
[data-rui-case-layout="superworld"] .project-details:hover .project-subtitle { text-decoration: underline; text-underline-offset: 5px; }
[data-rui-case-layout="superworld"] a:focus-visible { outline: 3px solid currentColor; outline-offset: 6px; }
[data-rui-case-layout="superworld"] .rui-case-blocks { gap: clamp(3rem, 6vw, 5.5rem); }
[data-rui-case-layout="superworld"] .rui-case-section { grid-template-columns: minmax(8rem, .4fr) minmax(0, 1.6fr); gap: 2rem; }
[data-rui-case-layout="superworld"] .rui-case-label { color: inherit; opacity: 1; }
[data-rui-case-layout="superworld"] .rui-case-blocks h2,
[data-rui-case-layout="superworld"] .rui-case-blocks h3 { max-width: 36ch; margin-top: 0; font: 600 clamp(2.3rem, 4vw, 3.75rem)/1.03 "Alumni Sans", sans-serif; text-transform: none; letter-spacing: 0; }
[data-rui-case-layout="superworld"] .rui-case-blocks p { max-width: 70ch; font-size: 1.08rem; line-height: 1.65; }
[data-rui-case-layout="superworld"] .rui-case-card { padding: clamp(1.5rem, 4vw, 3.5rem); }
[data-rui-case-layout="superworld"] .rui-superworld-chapter { scroll-margin-top: 2rem; padding-top: 2rem; }
[data-rui-case-layout="superworld"] .rui-superworld-chapter:focus { outline: none; }
[data-rui-case-layout="superworld"] .rui-case-card--decision { background: var(--rui-palette-deep-blue); color: var(--rui-palette-light-pink); }
[data-rui-case-layout="superworld"] .rui-case-card--decision h2 { margin: 1rem 0 1.75rem; }
[data-rui-case-layout="superworld"] .rui-case-card--artifact { padding: 1.5rem 0; border-block: 1px solid var(--rui-case-line); background: white; color: var(--rui-palette-deep-blue); }
[data-rui-case-layout="superworld"] .rui-case-card--artifact h3 { margin: 1rem 0; font-size: 2.5rem; }
[data-rui-case-layout="superworld"] .rui-case-card--metric h3 { font-family: "Clashgrotesk Variable", Arial, sans-serif; font-size: clamp(4.5rem, 10vw, 8rem); }
[data-rui-case-layout="superworld"] .rui-case-gallery,
[data-rui-case-layout="superworld"] .rui-case-comparison { padding: 0; background: transparent; }
[data-rui-case-layout="superworld"] .rui-case-gallery-header,
[data-rui-case-layout="superworld"] .rui-case-comparison-header { display: block; }
[data-rui-case-layout="superworld"] .rui-case-gallery-header h2,
[data-rui-case-layout="superworld"] .rui-case-comparison-header h2 { margin-top: 1rem; }
[data-rui-case-layout="superworld"] .rui-case-comparison-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 2rem; }
[data-rui-case-layout="superworld"] .rui-superworld-film-grid { grid-template-columns: 1fr; gap: 3rem; }
[data-rui-case-layout="superworld"] .rui-comparison-card { padding: 0; background: transparent; }
[data-rui-case-layout="superworld"] .rui-comparison-card h3 { margin-top: .75rem; font-size: 2rem; }
[data-rui-case-layout="superworld"] .rui-comparison-card .rui-case-label { display: block; margin-top: 1.5rem; }
[data-rui-case-layout="superworld"] figcaption { color: var(--rui-case-muted); opacity: 1; font-size: .9rem; line-height: 1.5; }
[data-rui-case-layout="superworld"] .rui-superworld-image-link { display: block; color: var(--rui-palette-deep-blue); text-decoration: none; }
[data-rui-case-layout="superworld"] .rui-superworld-image-link > span { display: block; padding: .65rem 0; text-align: right; font-size: .8rem; text-decoration: underline; text-underline-offset: 4px; }
[data-rui-case-layout="superworld"] .rui-flow-step > span { color: var(--rui-palette-deep-blue); margin-bottom: 1.5rem; }
[data-rui-case-layout="superworld"] .rui-flow-step h3 { font-size: 2rem; }
[data-rui-case-layout="superworld"] .rui-case-blocks .rui-superworld-measurement-note { margin-top: 1.5rem; padding-top: 1rem; border-top: 1px solid currentColor; font-size: .95rem; line-height: 1.6; }

@media (max-width: 991px) {
  [data-rui-case-layout="superworld"] .rui-case-at-a-glance,
  [data-rui-case-layout="superworld"] .rui-case-section,
  [data-rui-case-layout="superworld"] .project-details-right { grid-template-columns: 1fr; gap: 2rem; }
  [data-rui-case-layout="superworld"] .rui-case-section { gap: 1rem; }
}
@media (max-width: 767px) {
  [data-rui-case-layout="superworld"] .rui-superworld-context,
  [data-rui-case-layout="superworld"] .rui-case-comparison-grid,
  [data-rui-case-layout="superworld"] .rui-case-gallery-grid { grid-template-columns: 1fr; }
  [data-rui-case-layout="superworld"] .rui-case-blocks p { font-size: 1rem; }
}