/* about.html / work.html / project.html. Colours come from the theme variables in styles.css. */

/* —— Inner page shell —— */
.page {
  padding-top: var(--header-h);
}

.page-title {
  margin: 0;
  font-size: var(--fs-800);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
}

.section-note {
  max-width: var(--measure);
  margin: 0 0 var(--space-7);
  font-size: var(--fs-300);
  line-height: var(--lh-body);
  color: var(--fg-muted);
}

/* —— About: hero —— */
.about-hero {
  row-gap: 0;
  align-items: start;
}

.about-hero > .section-kicker {
  grid-column: 1 / -1;
}

.about-quote {
  grid-column: 1 / 11;
  margin: 0 0 var(--space-7);
  font-size: var(--fs-800);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
}

.about-lede {
  grid-column: 1 / 8;
  margin: 0 0 var(--space-4);
  font-size: var(--fs-400);
  font-weight: 500;
  line-height: var(--lh-snug);
  color: var(--fg);
}

.about-body {
  grid-column: 1 / 8;
  margin: 0;
  font-size: var(--fs-300);
  line-height: var(--lh-body);
  color: var(--fg-muted);
}

.about-facts {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-5) var(--col-gap);
  margin: var(--space-8) 0 0;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
}

@media (min-width: 768px) {
  .about-facts {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.about-facts dt {
  margin-bottom: var(--space-2);
  font: 500 var(--fs-100) / 1.4 var(--font-sans);
  color: var(--fg-faint);
}

.about-facts dd {
  margin: 0;
  font-size: var(--fs-300);
  color: var(--fg);
}

/* —— About: services index —— */
.about-services .section-head {
  margin-bottom: var(--space-5);
}

.service-group {
  margin-top: var(--space-8);
}

.service-group-head {
  align-items: baseline;
  row-gap: var(--space-3);
  padding: var(--space-5) 0 var(--space-6);
  border-top: 1px solid var(--fg);
}

.service-group-title {
  grid-column: 1 / 5;
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  margin: 0;
  font-size: var(--fs-600);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-title);
}

.service-no {
  font: 500 var(--fs-100) / 1.4 var(--font-mono);
  letter-spacing: var(--ls-mono);
  color: var(--fg-faint);
  font-variant-numeric: tabular-nums;
}

.service-group-desc {
  grid-column: 5 / -1;
  max-width: var(--measure);
  margin: 0;
  font-size: var(--fs-300);
  line-height: var(--lh-body);
  color: var(--fg-muted);
}

.service-list {
  list-style: none;
  margin: 0 0 var(--space-5);
  padding: 0;
}

.service-row {
  row-gap: var(--space-2);
  align-items: baseline;
  padding: var(--space-5) 0;
  border-top: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.service-list li:last-child .service-row {
  border-bottom: 1px solid var(--line);
}

.service-name {
  grid-column: 1 / 5;
  font-size: var(--fs-500);
  font-weight: 600;
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-title);
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
  transition: text-decoration-color var(--dur-1) var(--ease-out);
}

.service-desc {
  grid-column: 5 / 11;
  font-size: var(--fs-300);
  line-height: var(--lh-body);
  color: var(--fg-muted);
}

.service-meta {
  grid-column: 11 / -1;
  justify-self: end;
  text-align: right;
  font: 400 var(--fs-100) / 1.5 var(--font-mono);
  letter-spacing: var(--ls-mono);
  color: var(--fg-faint);
}

.service-meta::after {
  content: " →";
  display: inline-block;
  margin-left: var(--space-1);
  opacity: 0;
  transform: translateX(-0.25rem);
  transition: opacity var(--dur-1) var(--ease-out), transform var(--dur-1) var(--ease-out);
}

.service-row:hover .service-name,
.service-row:focus-visible .service-name {
  text-decoration-color: currentColor;
}

.service-row:hover .service-meta,
.service-row:focus-visible .service-meta {
  color: var(--fg);
}

.service-row:hover .service-meta::after,
.service-row:focus-visible .service-meta::after {
  opacity: 1;
  transform: none;
}

@media (max-width: 767px) {
  .service-group-title {
    font-size: var(--fs-600);
  }

  .service-meta {
    justify-self: start;
    text-align: left;
  }

  .service-meta::after {
    opacity: 1;
    transform: none;
  }
}

/* —— About: process —— */
.about-process .section-head {
  margin-bottom: var(--space-5);
}

.process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.process-steps li {
  padding: var(--space-5) var(--space-4) var(--space-6);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-steps .idx {
  display: block;
  margin-bottom: var(--space-7);
  font: 400 var(--fs-500) / 1 var(--font-mono);
  letter-spacing: var(--ls-mono);
  color: var(--fg-faint);
  font-variant-numeric: tabular-nums;
}

.process-steps h3 {
  margin: 0 0 var(--space-2);
  font-size: var(--fs-400);
  font-weight: 600;
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-title);
}

.process-steps p {
  margin: 0;
  font-size: var(--fs-200);
  line-height: 1.5;
  color: var(--fg-muted);
}

@media (max-width: 1099px) {
  .process-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .process-steps {
    grid-template-columns: minmax(0, 1fr);
    border-left: 0;
  }

  .process-steps li {
    display: grid;
    grid-template-columns: 3rem minmax(0, auto) minmax(0, 1fr);
    column-gap: var(--space-4);
    align-items: baseline;
    padding: var(--space-4) 0;
    border-right: 0;
  }

  .process-steps .idx {
    margin: 0;
    font-size: var(--fs-200);
  }

  .process-steps h3 {
    margin: 0;
  }
}

/* —— About: partners + contact CTA —— */
.about-partners .section-head {
  margin-bottom: var(--space-7);
}

.contact-cta {
  align-items: end;
  row-gap: var(--space-6);
  border-bottom: 1px solid var(--line);
}

.cta-title {
  grid-column: 1 / 9;
  margin: 0;
  font-size: var(--fs-700);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
}

.cta-body {
  grid-column: 1 / 7;
  margin: 0;
  font-size: var(--fs-400);
  line-height: var(--lh-snug);
  color: var(--fg-muted);
}

.contact-cta .btn-solid {
  grid-column: 1 / -1;
  justify-self: start;
}

/* —— Work —— */
.work-head {
  align-items: end;
  row-gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.work-head .page-title {
  grid-column: 1 / 9;
}

.work-intro {
  grid-column: 9 / -1;
  margin: 0;
  font-size: var(--fs-300);
  line-height: var(--lh-body);
  color: var(--fg-muted);
}

.work-filters {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: var(--space-5);
  margin: 0 calc(-1 * var(--gutter)) var(--space-7);
  padding: 0 var(--gutter);
  background: var(--c-night);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.work-tabs,
.work-tags {
  display: flex;
  gap: var(--space-6);
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}

.work-tabs::-webkit-scrollbar,
.work-tags::-webkit-scrollbar {
  display: none;
}

.work-tags {
  grid-column: 1 / -1;
  gap: var(--space-5);
  padding-bottom: var(--space-1);
}

.work-tags[hidden] {
  display: none;
}

.work-tab,
.work-tag {
  flex: none;
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: var(--space-2);
  padding: var(--space-4) 0;
  color: var(--fg-muted);
  white-space: nowrap;
  transition: color var(--dur-1) var(--ease-out);
}

.work-tab {
  font-size: var(--fs-300);
  font-weight: 600;
  letter-spacing: var(--ls-body);
}

.work-tag {
  padding: var(--space-3) 0;
  font: 400 var(--fs-200) / 1.4 var(--font-mono);
  letter-spacing: var(--ls-mono);
}

.work-tab-n {
  font: 400 var(--fs-100) / 1 var(--font-mono);
  letter-spacing: var(--ls-mono);
  color: var(--fg-faint);
  font-variant-numeric: tabular-nums;
}

.work-tab:hover,
.work-tag:hover,
.work-tab[aria-pressed="true"],
.work-tag[aria-pressed="true"] {
  color: var(--fg);
}

.work-tab[aria-pressed="true"]::after,
.work-tag[aria-pressed="true"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--c-accent);
}

.work-tab:focus-visible,
.work-tag:focus-visible {
  outline-offset: -2px;
}

.work-count {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  font: 400 var(--fs-100) / 1.4 var(--font-mono);
  letter-spacing: var(--ls-mono);
  color: var(--fg-faint);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

/* Cards arrive with projects.json; hold the footer below the fold until then */
.work-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-content: start;
  column-gap: var(--col-gap);
  row-gap: var(--space-8);
  min-height: calc(100svh - var(--header-h));
}

.work-board > .empty {
  grid-column: 1 / -1;
}

@media (max-width: 1099px) {
  .work-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .work-board {
    grid-template-columns: minmax(0, 1fr);
    row-gap: var(--space-7);
  }

  .work-tabs {
    gap: var(--space-5);
  }

  .work-tab {
    padding: var(--space-3) 0;
  }

  .work-tag {
    padding: var(--space-2) 0;
  }

  .work-count {
    grid-column: 1 / -1;
    grid-row: auto;
    order: 1;
    padding: var(--space-1) 0 var(--space-3);
  }
}

/* —— Project detail —— */
.project-detail {
  min-height: calc(100svh - var(--header-h));
}

.project-head {
  align-items: start;
  row-gap: 0;
  margin-bottom: var(--space-8);
}

.project-back {
  grid-column: 1 / -1;
  justify-self: start;
  margin-bottom: var(--space-7);
  color: var(--fg-muted);
  text-decoration: none;
  transition: color var(--dur-1) var(--ease-out);
}

.project-back:hover,
.project-back:focus-visible {
  color: var(--fg);
}

.project-brand {
  grid-column: 1 / 9;
  grid-row: 2;
  margin: 0 0 var(--space-3);
  font-size: var(--fs-700);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
}

.project-title {
  grid-column: 1 / 9;
  grid-row: 3;
  margin: 0 0 var(--space-6);
  font-size: var(--fs-500);
  font-weight: 500;
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-title);
}

.project-summary {
  grid-column: 1 / 8;
  grid-row: 4;
  margin: 0;
  font-size: var(--fs-400);
  line-height: var(--lh-body);
  color: var(--fg-muted);
}

.project-meta {
  grid-column: 9 / -1;
  grid-row: 2 / span 3;
  margin: 0;
  border-top: 1px solid var(--line);
}

.project-meta > div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  column-gap: var(--space-4);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--line);
}

/* Korean labels: the mono stack has no Hangul, so these stay in the sans face */
.project-meta dt {
  font: 500 var(--fs-100) / 1.7 var(--font-sans);
  color: var(--fg-faint);
}

.project-meta dd {
  margin: 0;
  font-size: var(--fs-200);
  line-height: 1.6;
  color: var(--fg);
}

@media (max-width: 767px) {
  .project-head > * {
    grid-row: auto;
  }

  .project-meta {
    margin-top: var(--space-7);
  }
}

.project-outputs {
  display: grid;
  gap: var(--space-6) var(--col-gap);
}

@media (min-width: 768px) {
  .project-outputs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-outputs figure:first-child,
  .project-outputs figure.is-video {
    grid-column: 1 / -1;
  }
}

.project-outputs figure {
  margin: 0;
  min-width: 0;
}

.project-outputs img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  display: block;
  background: var(--surface);
}

.project-outputs figure:first-child img {
  aspect-ratio: 16 / 9;
}

/* Single logo plate (SEO projects): show the whole plate instead of cropping it to 16:9.
   All plates are 704×603; a fixed ratio keeps the caption and nav from jumping on load. */
.project-outputs--logo figure:first-child img {
  width: min(100%, 44rem);
  aspect-ratio: 704 / 603;
}

/* Captions are Korean, so sans rather than mono */
.project-outputs figcaption {
  margin-top: var(--space-3);
  font-size: var(--fs-200);
  line-height: 1.5;
  color: var(--fg-faint);
}

.project-nav {
  display: grid;
  gap: var(--space-6);
  margin-top: var(--space-9);
}

.project-next {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: var(--space-5);
  align-items: end;
  padding-top: var(--space-5);
  border-top: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
}

.project-next .kicker {
  grid-column: 1 / -1;
  margin: 0 0 var(--space-4);
}

.project-next strong {
  grid-column: 1;
  font-size: var(--fs-700);
  font-weight: 600;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
}

.project-next-title {
  grid-column: 1;
  margin-top: var(--space-2);
  font-size: var(--fs-300);
  color: var(--fg-muted);
}

.project-next-arrow {
  grid-column: 2;
  grid-row: 2 / span 2;
  align-self: center;
  font-size: var(--fs-700);
  font-weight: 300;
  line-height: 1;
  color: var(--fg-faint);
  transition: color var(--dur-1) var(--ease-out), transform var(--dur-2) var(--ease-out);
}

.project-next:hover .project-next-arrow,
.project-next:focus-visible .project-next-arrow {
  color: var(--c-accent);
  transform: translateX(0.25em);
}

/* —— Project video (behaviour in site.js; classes unchanged) —— */
.video-frame {
  cursor: pointer;
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--surface);
  outline: 1px solid transparent;
  outline-offset: 4px;
  transition: transform var(--dur-3) var(--ease), filter var(--dur-3) var(--ease), outline-color var(--dur-2) var(--ease);
}

.project-outputs video,
.video-frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  object-fit: cover;
}

.video-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.is-started .video-poster {
  display: none;
}

.video-hit {
  position: absolute;
  inset: 0;
}

.is-video.is-hover .video-frame,
.video-frame:focus-visible,
.is-video.is-sound .video-frame {
  transform: scale(1.01);
  filter: brightness(1.08);
  outline-color: var(--fg-faint);
}

.video-frame:focus-visible {
  outline: 2px solid var(--focus);
}

.is-video figcaption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
}

.video-toggle {
  flex: none;
  display: inline-grid;
  place-items: center;
  width: 1.9rem;
  height: 1.9rem;
  padding: 0;
  border: 1px solid var(--fg-faint);
  border-radius: 50%;
  background: transparent;
  color: var(--fg-muted);
  font-size: 0.6rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color var(--dur-1) var(--ease-out), color var(--dur-1) var(--ease-out);
}

.video-toggle::before {
  content: "\275A\275A";
}

.video-toggle[aria-pressed="true"]::before {
  content: "\25B6\FE0E";
}

.video-toggle:hover,
.video-toggle:focus-visible {
  border-color: var(--fg);
  color: var(--fg);
}

.video-toggle:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

.video-hint {
  color: var(--fg-muted);
}

.video-hint::before {
  content: "♪ ";
}

@media (prefers-reduced-motion: reduce) {
  .video-frame {
    transition: outline-color var(--dur-2) var(--ease);
  }

  .is-video.is-hover .video-frame,
  .video-frame:focus-visible,
  .is-video.is-sound .video-frame {
    transform: none;
  }

  .service-name,
  .service-meta::after,
  .work-tab,
  .work-tag,
  .project-back,
  .project-next-arrow,
  .video-toggle {
    transition: none;
  }

  .project-next:hover .project-next-arrow,
  .project-next:focus-visible .project-next-arrow {
    transform: none;
  }
}