:root {
  color-scheme: dark;
  --background: #222222;
  --text: #f5f5f5;
  --muted: #b8b8b8;
  --subtle: #d6d6d6;
  --accent: #27c9f1;
  --card: #2c2c2c;
  --border: #444444;
  --display: brandon-grotesque, sans-serif;
  --body: freight-micro-pro, Georgia, serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Consolas, monospace;
}

* { box-sizing: border-box; }
html { background: var(--background); scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font: 20px/1.55 var(--body);
}
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: #8fe3f8; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
img { display: block; max-width: 100%; }
h1, h2, h3, p, dl, dd, blockquote { margin: 0; }
h1, h2, h3, .eyebrow, .wordmark, .primary-nav, .case-facts, .release-visual {
  font-family: var(--display);
}
h1, h2, h3 { line-height: 1.15; }
h1 { max-width: 22ch; font-size: 4.5rem; font-weight: 900; }
h2 { font-size: 2rem; font-weight: 800; }
h3 { font-size: 1.35rem; font-weight: 700; }

.skip-link {
  position: fixed;
  z-index: 5;
  top: 1rem;
  left: 1rem;
  padding: 0.6rem 1rem;
  transform: translateY(-160%);
  background: var(--accent);
  color: #111111;
  font-family: var(--display);
  font-weight: 700;
}
.skip-link:focus { transform: translateY(0); }
.site-shell { width: min(100% - 2rem, 75rem); margin-inline: auto; }
.site-header {
  display: flex;
  min-height: 5.5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  border-bottom: 1px solid var(--border);
}
.wordmark {
  flex: 0 0 auto;
  color: var(--text);
  font-size: 1.4rem;
  font-weight: 900;
  text-decoration: none;
}
.primary-nav, .site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
}
.primary-nav { font-size: 1rem; font-weight: 700; }
.primary-nav a { color: var(--text); }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--accent); }
main {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  padding-block: 6rem;
}
.home-intro, .case-hero {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.5rem;
}
.eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.35;
  text-transform: uppercase;
}
.home-intro .eyebrow { color: var(--muted); }
.lead { max-width: 65ch; color: var(--subtle); font-size: 1.4rem; font-style: italic; line-height: 1.5; }
.content-section, .study-section { display: flex; flex-direction: column; gap: 1.5rem; }
.section-heading > div { display: flex; flex-direction: column; gap: 0.75rem; }
.section-intro { max-width: 66ch; color: var(--muted); }
.case-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.case-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card);
}
.case-card__image { width: 100%; aspect-ratio: 16 / 9; overflow: hidden; }
.case-card__image img { display: block; width: 100%; height: 100%; object-fit: contain; }
.case-card__body { display: flex; flex-direction: column; align-items: flex-start; gap: 0.75rem; padding: 1.5rem; }
.case-card__body h3 { max-width: 28ch; }
.case-card__body h3 a { color: var(--text); }
.case-card__body h3 a:hover { color: var(--text); text-decoration-color: currentColor; }
.case-card__body > p:last-child, .value-item p, .result-item p { color: var(--muted); }
.release-visual {
  display: flex;
  min-height: 13rem;
  flex-direction: column;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  background: #292f31;
}
.release-visual__label, .release-visual__note { color: var(--muted); font-size: 0.85rem; font-weight: 700; }
.release-visual__value { color: var(--text); font-size: 2.75rem; font-weight: 900; line-height: 1.05; }
.value-section { border-top: 4px solid var(--text); padding-top: 2rem; }
.value-grid, .metric-grid, .action-grid, .result-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}
.value-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.principles-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.value-item, .result-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  border-top: 4px solid var(--accent);
  padding-top: 1rem;
}
.earlier-section, .result-section { border-top: 1px solid var(--border); padding-top: 2.5rem; }
.earlier-section { display: flex; flex-direction: column; gap: 1.5rem; }
.earlier-section h2 { font-size: 1.75rem; }
.earlier-section > .lead { max-width: 66ch; color: var(--muted); font-size: 1.2rem; line-height: 1.55; }
.metric-grid > div { display: flex; min-width: 0; flex-direction: column; gap: 0.45rem; border-top: 1px solid var(--border); padding-top: 0.85rem; }
.metric { color: var(--muted); font: 700 1.6rem/1.05 var(--display); }
.metric-grid > div > p:last-child { color: var(--muted); font-size: 1rem; }
.past-work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.75rem 1.5rem; }
.past-work-grid figure { min-width: 0; margin: 0; }
.past-work-grid img { display: block; width: 100%; height: auto; border-radius: 4px; }
.past-work-grid figcaption { margin-top: 0.5rem; color: var(--muted); font-size: 0.95rem; line-height: 1.45; }
.past-work-grid strong { color: var(--text); }
.case-card__image-link { display: block; width: 100%; height: 100%; }
.case-card__image-link img { display: block; width: 100%; height: 100%; object-fit: contain; }
.site-footer { min-height: 5rem; border-top: 1px solid var(--border); padding-block: 1.5rem; font-family: var(--display); font-weight: 700; }

@media (max-width: 900px) {
  .past-work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .value-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.case-study { gap: 3.5rem; }
.case-summary { display: grid; width: 100%; grid-template-columns: minmax(0, 1fr) minmax(13rem, 18rem); align-items: start; gap: 2.5rem; }
.case-facts { display: flex; flex-direction: column; gap: 1rem; border-left: 1px solid var(--border); padding-left: 1.5rem; }
.case-facts > div { display: flex; flex-direction: column; gap: 0.2rem; }
.case-facts dt, .learning-quote h2, .next-study > .eyebrow {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.case-facts dd { font-size: 1.1rem; font-weight: 700; line-height: 1.3; }
.case-hero > img { display: block; width: 100%; height: auto; border-radius: 6px; }
.detail-image-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; }
.detail-image-grid figure { min-width: 0; margin: 0; }
.detail-image-grid > figure:only-child { grid-column: 1 / -1; }
.detail-image-grid img { width: 100%; height: auto; border-radius: 6px; }
.detail-image-grid figcaption { margin-top: 0.5rem; color: var(--muted); font-size: 0.9rem; }
.release-visual--hero { width: 100%; min-height: 20rem; align-items: center; justify-content: center; text-align: center; }
.release-visual--hero .release-visual__label, .release-visual--hero .release-visual__note { align-self: stretch; }
.study-prose { max-width: 58rem; }
.study-prose p { max-width: 66ch; }
.about-hero { display: grid; grid-template-columns: minmax(0, 24rem) minmax(0, 1fr); align-items: center; gap: 3rem; }
.about-photo { width: 100%; height: auto; border-radius: 6px; }
.about-hero__copy { display: flex; width: 100%; max-width: 58ch; flex-direction: column; align-items: flex-start; gap: 1.25rem; }
.timeline { margin: 0; border-top: 1px solid var(--border); padding: 0; list-style: none; }
.resume-section { width: 66.6667%; max-width: 56rem; }
.timeline li { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 1.5rem; border-bottom: 1px solid var(--border); padding: 1.25rem 0; }
.timeline__date { color: var(--accent); font-family: var(--mono); }
.about-columns { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; }
.about-columns > div { display: flex; flex-direction: column; align-items: flex-start; gap: 1rem; }
@media (max-width: 900px) {
  .about-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.action-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1.5rem;
  background: var(--card);
}
.action-card p { color: var(--subtle); }
.learning-quote { display: flex; max-width: 56rem; flex-direction: column; gap: 0.75rem; border-left: 4px solid var(--accent); padding: 0.5rem 0 0.5rem 1.5rem; }
.learning-quote blockquote p { font-size: 1.6rem; font-style: italic; line-height: 1.5; }
.next-study { display: flex; flex-direction: column; align-items: flex-start; gap: 0.75rem; border: 1px solid var(--border); border-radius: 6px; padding: 2rem; background: var(--card); }
.next-study > p:not(.eyebrow) { max-width: 66ch; color: var(--subtle); }
.next-study > a { max-width: 40ch; color: var(--text); font-family: var(--display); font-size: 1.5rem; font-weight: 700; line-height: 1.3; }

@media (max-width: 700px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 1.75rem; }
  .resume-section { width: 100%; }
  main { gap: 3.5rem; padding-block: 3.5rem; }
  .site-header { min-height: auto; align-items: flex-start; flex-direction: column; padding-block: 1rem; }
  .case-grid, .value-grid, .metric-grid, .action-grid, .result-grid, .past-work-grid, .case-summary, .detail-image-grid, .about-columns, .about-hero { grid-template-columns: minmax(0, 1fr); }
  .case-summary { gap: 1.5rem; }
  .case-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; border-top: 1px solid var(--border); border-left: 0; padding: 1.25rem 0 0; }
  .case-study { gap: 3rem; }
  .about-hero { gap: 1.5rem; }
  .about-photo { width: min(100%, 24rem); }
  .timeline li { grid-template-columns: minmax(0, 1fr); gap: 0.25rem; }
}
@media (max-width: 360px) {
  .site-shell { width: min(100% - 1.25rem, 75rem); }
  .case-card__body, .action-card { padding: 1rem; }
  .case-facts { grid-template-columns: minmax(0, 1fr); }
  h1 { font-size: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
}