/* Shared presentation for the production case studies.
   Load last. Preserve each project's media sizing, grids and scientific figures. */
.portfolio-v2.project-v2 {
  --project-media-radius: 18px;
  --project-card-radius: 12px;
  --project-caption-size: 13px;
  --project-caption-padding: 16px 20px;
  --project-media-gap: 20px;
}

.portfolio-v2.project-v2 :is(.sensor-hero-visual, .self-demo-grid) {
  box-shadow: none;
}

/* Large standalone figures and smaller cards use two consistent frame sizes. */
.portfolio-v2.project-v2 :is(
  .figure-panel, .rmp-hero-demo, .rmp-failure-demo, .ac-media-figure,
  .temperature-pair-card, .fusion-framework-panel, .fusion-results-panel,
  .live-output-card, .ema-comparison-card, .ema-method-card,
  .idp-feature-video, .idp-detour-video,
  .study-video-figure, .study-setup-figure
) {
  border: 1px solid var(--line);
  border-radius: var(--project-media-radius);
  overflow: hidden;
  box-shadow: none;
}

.portfolio-v2.project-v2 :is(
  .self-motion-grid > figure, .rmp-video-pair > figure,
  .rmp-dynamic-grid > figure, .ug-panel, .idp-compare-card
) {
  border: 1px solid var(--line);
  border-radius: var(--project-card-radius);
  overflow: hidden;
  box-shadow: none;
}

/* Only bottom captions are included; photographic overlays retain their layout.
   Keep caption display rules and scientific-diagram scroll hints intact. */
.portfolio-v2.project-v2 :is(
  .figure-panel, .rmp-hero-demo, .rmp-failure-demo,
  .rmp-video-pair > figure, .rmp-dynamic-grid > figure,
  .self-motion-grid > figure, .ac-media-figure,
  .temperature-pair-card, .fusion-framework-panel, .live-output-card,
  .idp-feature-video, .idp-detour-video,
  .study-video-figure, .study-setup-figure
) > figcaption,
.portfolio-v2.project-v2 .ug-panel > p {
  padding: var(--project-caption-padding);
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-family: var(--font-display);
  font-size: var(--project-caption-size);
  line-height: 1.7;
  letter-spacing: 0;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

.portfolio-v2.project-v2 :is(
  .rmp-dynamic-grid, .self-motion-grid, .ac-media-figure,
  .live-output-card, .idp-feature-video, .idp-detour-video
) figcaption strong {
  color: var(--ink);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
}

.portfolio-v2.project-v2 :is(
  .rmp-dynamic-grid, .self-motion-grid, .ac-media-figure,
  .idp-feature-video, .idp-detour-video
) figcaption p {
  font-size: var(--project-caption-size);
  line-height: 1.7;
}

.portfolio-v2.project-v2 :is(
  .rmp-dynamic-grid, .self-motion-grid, .ac-media-figure,
  .pcb-document-card
) figcaption > span,
.portfolio-v2.project-v2 .ac-media-figure figcaption > div > span {
  font-size: 11px;
  line-height: 1.5;
}

.portfolio-v2.project-v2 :is(
  .live-output-card figcaption span,
  .pcb-document-card figcaption > strong,
  .fusion-result-gallery figcaption
) {
  font-size: 12px;
  line-height: 1.7;
}

/* Technical panel headings share the light surfaces used throughout the site. */
.portfolio-v2.project-v2 .ema-card-head {
  border-bottom: 1px solid var(--line);
  background: #f7f8fb;
  color: var(--ink);
}

.portfolio-v2.project-v2 .ema-card-head > span {
  color: var(--blue);
  background: var(--blue-soft);
}

/* Match headings by role, without flattening section or project titles. */
.portfolio-v2.project-v2 :is(
  .chapter-head h3, .rmp-subsection-head h3
) {
  font-size: clamp(24px, 2.6vw, 32px);
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -.035em;
  word-break: keep-all;
}

.portfolio-v2.project-v2 :is(
  .ug-panel > header h3, .rmp-escape-case > header h3,
  .runtime-heading h3, .sequence-top h3
) {
  font-size: 20px;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -.025em;
  word-break: keep-all;
}

.portfolio-v2.project-v2 :is(
  .rmp-video-pair, .rmp-dynamic-grid, .self-motion-grid,
  .ug-result-grid, .sequence-grid
) {
  gap: var(--project-media-gap);
}

/* Override legacy selectors that hid individual mobile navigation links. */
body.portfolio-v2.project-v2 .project-quick-nav a {
  display: block;
}

.portfolio-v2.project-v2 .project-nav-wrap { display: contents; }
.portfolio-v2.project-v2 .project-scroll-hint {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  color: #52647d;
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.6;
  letter-spacing: 0;
  word-break: keep-all;
}
.portfolio-v2.project-v2 .project-scroll-hint[hidden] { display: none; }
.portfolio-v2.project-v2 .project-nav-hint { display: none; }
.portfolio-v2.project-v2 .project-figure-hint {
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  background: #f7f8fb;
}
.portfolio-v2.project-v2 .technical-image-scroll:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -3px;
}

@media (max-width: 760px) {
  .portfolio-v2.project-v2 .project-nav-wrap {
    display: block;
    min-width: 0;
    max-width: calc(100% - 56px);
    margin-left: auto;
  }

  .portfolio-v2.project-v2 .project-nav-wrap .project-quick-nav {
    max-width: 100%;
    margin: 0;
    gap: 16px;
    padding-inline: 3px;
  }

  body.portfolio-v2.project-v2 .project-quick-nav a,
  body.portfolio-v2.project-v2 .project-quick-nav a:nth-child(2) {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding-block: 8px;
    font-size: 12px;
  }

  .portfolio-v2.project-v2 .project-nav-hint:not([hidden]) {
    display: flex;
    justify-content: flex-end;
    font-size: 11px;
    line-height: 1.5;
  }

  .portfolio-v2.project-v2 {
    --project-caption-padding: 14px 16px;
    --project-media-gap: 16px;
  }

  .portfolio-v2.project-v2 :is(
    .ug-panel > header h3, .rmp-escape-case > header h3,
    .runtime-heading h3, .sequence-top h3
  ) {
    font-size: 18px;
  }
}

@media (max-width: 600px) {
  /* Stacked undergraduate images must not remain in a fixed-height grid row. */
  .portfolio-v2.project-v2 .ug-panel {
    grid-template-rows: auto auto auto;
  }

  .portfolio-v2.project-v2 .ug-panel-media {
    min-height: 0;
  }
}
