/* ============================================
   Studio Dotbox - Page styles (dark theme)
   ============================================ */

.lead { padding: var(--space-l) 0 var(--space-m); }
.lead h1 { margin-bottom: var(--space-s); }
.lead .lead__support {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  color: var(--color-text-muted); max-width: 720px; line-height: 1.5;
}

.background { padding: var(--space-m) 0; }
.background p {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  line-height: 1.6; margin-bottom: var(--space-s); max-width: 720px;
}

.section-label {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: var(--space-s);
}
.section-heading {
  font-size: var(--size-h2); font-weight: var(--weight-medium);
  line-height: var(--line-tight); margin-bottom: var(--space-s); letter-spacing: -0.01em;
}

.prose p {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  line-height: 1.6; margin-bottom: var(--space-s); max-width: 720px;
}
.prose p:last-child { margin-bottom: 0; }

.studio-details {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 24px 48px; max-width: 720px;
  padding: var(--space-s) 0;
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}
.studio-details__label {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: 4px;
}
.studio-details__value { font-size: var(--size-body); font-weight: var(--weight-light); }
@media (max-width: 600px) { .studio-details { grid-template-columns: 1fr; gap: 20px; } }

.continue { padding: var(--space-m) 0; border-top: 1px solid var(--color-line); }
.continue__label {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: 24px;
}
.continue__links { display: flex; gap: 48px; flex-wrap: wrap; }
.continue__links a { font-size: var(--size-h3); font-weight: var(--weight-medium); }
@media (max-width: 600px) { .continue__links { flex-direction: column; gap: 16px; } }

.portrait { padding: var(--space-s) 0 var(--space-m); }
.portrait__image {
  background: var(--color-surface); aspect-ratio: 16 / 9;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--size-small);
  margin-bottom: var(--space-s); overflow: hidden;
}
.portrait__image img { width: 100%; height: 100%; object-fit: cover; }
.portrait__caption { font-size: var(--size-body); font-weight: var(--weight-medium); }

.sector { padding: var(--space-m) 0; border-top: 1px solid var(--color-line); }
.sector__number {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  letter-spacing: 0.08em; color: var(--color-red); margin-bottom: 16px;
}
.sector__title { font-size: var(--size-h2); font-weight: var(--weight-medium); margin-bottom: var(--space-s); }
.sector__description {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  line-height: 1.6; max-width: 720px; margin-bottom: var(--space-s);
  color: var(--color-text-muted);
}
.sector__included {
  font-size: var(--size-small); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: 12px;
}
.sector__list { margin-bottom: var(--space-s); max-width: 720px; }
.sector__list li {
  padding: 8px 0; border-bottom: 1px solid var(--color-line);
  font-size: var(--size-body); font-weight: var(--weight-light);
}
.sector__list li:first-child { border-top: 1px solid var(--color-line); }

.philosophy-stages {
  text-align: center; font-size: var(--size-display);
  font-weight: var(--weight-light); letter-spacing: -0.02em;
  margin: var(--space-l) 0 var(--space-m);
}
.philosophy-stages span:nth-child(1) { color: var(--color-red); }
.thesis {
  text-align: center; font-size: var(--size-h2); font-weight: var(--weight-light);
  line-height: var(--line-tight); letter-spacing: -0.01em;
  margin: var(--space-m) auto; max-width: 760px;
}

.stages { padding: var(--space-m) 0; }
.stage {
  padding: var(--space-m) 0; border-top: 1px solid var(--color-line);
  display: grid; grid-template-columns: 200px 1fr; gap: 48px; align-items: start;
}
@media (max-width: 768px) { .stage { grid-template-columns: 1fr; gap: 24px; } }
.stage__mark { width: 80px; height: 80px; }
.stage__content h3 {
  font-size: var(--size-h2); font-weight: var(--weight-medium);
  margin-bottom: 8px; letter-spacing: -0.01em;
}
.stage__content .stage__sub {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  color: var(--color-text-muted); margin-bottom: var(--space-s);
}
.stage__content p {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  line-height: 1.6; max-width: 640px;
  color: var(--color-text-muted);
}

.practice { padding: var(--space-m) 0; border-top: 1px solid var(--color-line); }
.practice__heading {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: var(--space-s);
}
.practice__lines p {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  line-height: 1.5; margin-bottom: 24px; max-width: 720px;
}

.philosophy-closing {
  padding: var(--space-l) 0; text-align: center;
  font-size: var(--size-h2); font-weight: var(--weight-light);
  line-height: var(--line-tight); max-width: 800px; margin: 0 auto; letter-spacing: -0.01em;
}

.process-sequence { padding: var(--space-m) 0; }
.process-step {
  padding: var(--space-s) 0;
  display: grid; grid-template-columns: 80px 1fr; gap: 32px; align-items: baseline;
  border-top: 1px solid var(--color-line);
}
.process-step:last-child { border-bottom: 1px solid var(--color-line); }
.process-step__number { font-size: var(--size-h3); font-weight: var(--weight-medium); color: var(--color-red); }
.process-step__name { font-size: var(--size-h3); font-weight: var(--weight-medium); margin-bottom: 6px; }
.process-step__description { font-size: var(--size-body); font-weight: var(--weight-light); color: var(--color-text-muted); }
@media (max-width: 600px) { .process-step { grid-template-columns: 60px 1fr; gap: 16px; } }

.stage-detail { padding: var(--space-m) 0; border-top: 1px solid var(--color-line); }
.stage-detail__title {
  font-size: var(--size-h2); font-weight: var(--weight-medium);
  margin-bottom: var(--space-s); letter-spacing: -0.01em;
}
.stage-detail p {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  line-height: 1.6; margin-bottom: var(--space-s); max-width: 720px;
  color: var(--color-text-muted);
}
.stage-detail__lists {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 48px; margin-top: var(--space-s); max-width: 880px;
}
@media (max-width: 768px) { .stage-detail__lists { grid-template-columns: 1fr; gap: 32px; } }
.stage-detail__lists h4 {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: 12px;
}
.stage-detail__lists ul li {
  padding: 8px 0; border-bottom: 1px solid var(--color-line);
  font-size: var(--size-small); font-weight: var(--weight-light);
}
.stage-detail__lists ul li:first-child { border-top: 1px solid var(--color-line); }

.quiet-note {
  padding: var(--space-m) 0; text-align: center;
  font-size: var(--size-body-large); font-style: italic;
  color: var(--color-text-muted);
}

.cta { padding: var(--space-l) 0; text-align: center; }
.cta__intro {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  margin-bottom: var(--space-s); max-width: 640px; margin-left: auto; margin-right: auto;
}

/* Work archive grid */
.work-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 48px 32px; padding: var(--space-m) 0;
}
@media (max-width: 1024px) { .work-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .work-grid { grid-template-columns: 1fr; } }
.work-card { display: block; color: inherit; }
.work-card__image {
  background: var(--color-surface); aspect-ratio: 4 / 3;
  margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--size-small);
  transition: opacity var(--transition-fast);
  overflow: hidden;
}
.work-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease-default); }
.work-card:hover .work-card__image img { transform: scale(1.03); }
.work-card__meta {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); display: flex; gap: 16px; margin-bottom: 8px;
}
.work-card__title { font-size: var(--size-h3); font-weight: var(--weight-medium); margin-bottom: 4px; }
.work-card__stage { font-size: var(--size-small); color: var(--color-text-muted); }
.work-card__stage--in-progress { color: var(--color-red); }
.work-card__stage--concept { color: var(--color-text-muted); }

.filters {
  display: flex; flex-wrap: wrap; gap: 12px;
  padding: var(--space-s) 0;
  border-bottom: 1px solid var(--color-line);
  margin-bottom: var(--space-s);
}
.filters__group { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.filters__label {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted);
}
.filters__btn {
  font-size: var(--size-small); font-weight: var(--weight-medium);
  padding: 8px 14px; border: 1px solid var(--color-line);
  color: var(--color-text); background: transparent;
  cursor: pointer; transition: all var(--transition-fast);
}
.filters__btn:hover, .filters__btn.active {
  border-color: var(--color-text); background: var(--color-text); color: var(--color-bg);
}

/* Project page hero */
.project-hero {
  width: 100%; aspect-ratio: 16 / 9;
  background: var(--color-surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--size-small);
  overflow: hidden;
}
.project-hero img { width: 100%; height: 100%; object-fit: cover; }

.project-meta {
  padding: var(--space-m) 0;
  border-bottom: 1px solid var(--color-line);
}
.project-meta__title { font-size: var(--size-h1); font-weight: var(--weight-light); letter-spacing: -0.02em; line-height: var(--line-tight); margin-bottom: var(--space-xs); }
.project-meta__description {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  color: var(--color-text-muted); margin-bottom: var(--space-s);
  max-width: 720px;
}
.project-meta__details {
  display: flex; gap: 32px; flex-wrap: wrap;
  font-size: var(--size-small); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.project-gallery {
  padding: var(--space-m) 0;
  display: grid; grid-template-columns: 1fr; gap: var(--space-s);
}
.project-gallery__pair { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-s); }
.project-gallery__image {
  background: var(--color-surface);
  aspect-ratio: 3 / 2;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--size-small);
  overflow: hidden;
}
.project-gallery__image--tall { aspect-ratio: 4 / 5; }
.project-gallery__image img { width: 100%; height: 100%; object-fit: cover; }
@media (max-width: 768px) { .project-gallery__pair { grid-template-columns: 1fr; } }

.project-details-list {
  display: grid; grid-template-columns: 1fr 1fr; gap: 24px;
  font-size: var(--size-small); max-width: 720px;
}
.project-details-list__label {
  color: var(--color-text-muted);
  text-transform: uppercase; letter-spacing: 0.08em;
  margin-bottom: 4px;
}
@media (max-width: 600px) { .project-details-list { grid-template-columns: 1fr; } }

/* Journal article */
.article-header { padding: var(--space-l) 0 var(--space-m); }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 16px;
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); margin-bottom: var(--space-s);
}
.article-title {
  font-size: var(--size-h1); font-weight: var(--weight-light);
  line-height: var(--line-tight); letter-spacing: -0.02em;
}
.article-feature-image {
  width: 100%; aspect-ratio: 3 / 2;
  background: var(--color-surface);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--size-small);
  margin-bottom: var(--space-m);
  overflow: hidden;
}
.article-feature-image img { width: 100%; height: 100%; object-fit: cover; }
.article-body { padding: 0 0 var(--space-m); }
.article-body p {
  font-size: var(--size-body-large); font-weight: var(--weight-light);
  line-height: 1.7; margin-bottom: var(--space-s); max-width: 680px;
}
.article-signature {
  padding: var(--space-m) 0; border-top: 1px solid var(--color-line);
  font-size: var(--size-body); font-style: italic;
  color: var(--color-text-muted); max-width: 680px;
}
.article-signature p { margin-bottom: 4px; }

/* Journal grid (with thumbnails) */
.journal-grid {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 48px; padding: var(--space-m) 0;
}
@media (max-width: 768px) { .journal-grid { grid-template-columns: 1fr; gap: 40px; } }
.journal-card { display: block; color: inherit; transition: opacity var(--transition-fast); }
.journal-card:hover { opacity: 0.85; }
.journal-card__image {
  background: var(--color-surface);
  aspect-ratio: 4 / 3;
  margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--size-small);
  overflow: hidden;
}
.journal-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 600ms var(--ease-default); }
.journal-card:hover .journal-card__image img { transform: scale(1.03); }
.journal-card__meta {
  font-size: var(--size-micro); font-weight: var(--weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-text-muted); display: flex; gap: 16px; margin-bottom: 12px;
}
.journal-card__title { font-size: var(--size-h3); font-weight: var(--weight-medium); margin-bottom: 12px; line-height: var(--line-tight); }
.journal-card__excerpt { font-size: var(--size-body); font-weight: var(--weight-light); color: var(--color-text-muted); line-height: 1.5; }

/* Featured article (Journal archive top) */
.journal-featured {
  display: grid; grid-template-columns: 5fr 4fr;
  gap: 48px; padding: var(--space-m) 0;
  align-items: start;
}
@media (max-width: 768px) { .journal-featured { grid-template-columns: 1fr; } }
.journal-featured__image {
  background: var(--color-surface);
  aspect-ratio: 4 / 3;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-muted); font-size: var(--size-small);
  overflow: hidden;
}
.journal-featured__image img { width: 100%; height: 100%; object-fit: cover; }
.journal-featured__content { display: flex; flex-direction: column; gap: var(--space-s); }
.journal-featured__title { font-size: var(--size-h2); font-weight: var(--weight-light); line-height: var(--line-tight); letter-spacing: -0.01em; }