body[data-theme="studio"] {
  --bg: #faf7f2;
  --bg-grid: #e3dfd7;
  --ink: #1c1c1a;
  --muted: #5c5b57;
  --surface: #fffef9;
  --surface-2: #f2eee7;
  --surface-3: #f8faf8;
  --line: #e3dfd7;
  --teal: #2a6b5e;
  --teal-dark: #1f554b;
  --coral: #c05a38;
  --gold: #8a5e0a;
  --blue: #2c5282;
  --shadow: 0 18px 50px rgba(20, 28, 25, 0.12);
}

body[data-theme="night"] {
  --bg: #111412;
  --bg-grid: #26312f;
  --ink: #f4f7f5;
  --muted: #acb8b2;
  --surface: #191f1c;
  --surface-2: #222a25;
  --surface-3: #121816;
  --line: #334039;
  --teal: #5ed7c4;
  --teal-dark: #86e8dc;
  --coral: #ff7d5f;
  --gold: #f1c85d;
  --blue: #8badff;
  --shadow: 0 18px 55px rgba(0, 0, 0, 0.36);
}

body[data-theme="focus"] {
  --bg: #fbfbfb;
  --bg-grid: #dddddd;
  --ink: #0e0e0e;
  --muted: #585858;
  --surface: #ffffff;
  --surface-2: #f0f0f0;
  --surface-3: #f7f7f7;
  --line: #d5d5d5;
  --teal: #005a9c;
  --teal-dark: #004a80;
  --coral: #b4212b;
  --gold: #806000;
  --blue: #005a9c;
  --shadow: 0 18px 48px rgba(0, 0, 0, 0.11);
}

.icon-button {
  display: grid;
  width: 2.4rem;
  min-height: 2.4rem;
  place-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 1.05rem;
}

.icon-button:hover,
.icon-button:focus-visible {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
  outline: none;
}

.portfolio-hero,
.section {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.portfolio-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(340px, 1.08fr);
  grid-template-areas:
    "copy stage"
    "stats stage";
  min-height: calc(100vh - 66px);
  align-items: center;
  gap: 3rem;
  padding: 3.4rem 0 4.4rem;
}

.portfolio-hero .hero-copy {
  grid-area: copy;
  min-width: 0;
}

.portfolio-hero h1,
.section h2,
.spotlight h3 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: 0;
}

.portfolio-hero h1 {
  max-width: 860px;
  margin: 0 0 0.75rem;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.96;
}

.section h2 {
  max-width: 760px;
  margin: 0 0 0.8rem;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  line-height: 1.02;
}

.role-line {
  margin: 0 0 1rem;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 800;
}

.portfolio-hero .lede {
  max-width: 620px;
  margin-bottom: 1.6rem;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-stage {
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  position: relative;
  grid-area: stage;
  margin: 0;
  transform: perspective(1200px) rotateX(var(--tilt-y)) rotateY(var(--tilt-x));
  transform-style: preserve-3d;
  transition: transform 180ms ease;
}

.hero-stage > img,
.spotlight-image,
.project-card img {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-2);
  box-shadow: var(--shadow);
}

.hero-stage > img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.hero-collage {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--surface) 92%, transparent), transparent),
    var(--surface-2);
  box-shadow: var(--shadow);
}

.collage-grid {
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  grid-template-rows: repeat(3, minmax(118px, 1fr));
  gap: 0.65rem;
  aspect-ratio: 3 / 2;
  padding: 0.65rem;
}

.collage-grid img {
  width: 100%;
  height: 100%;
  min-width: 0;
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
  border-radius: calc(var(--radius) - 2px);
  background: var(--surface);
  object-fit: cover;
}

.collage-main {
  grid-row: span 2;
}

.collage-grid img:nth-child(4) {
  grid-row: span 2;
}

.stage-note {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  max-width: min(290px, calc(100% - 2rem));
  border: 1px solid color-mix(in srgb, var(--line) 80%, transparent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  padding: 0.9rem;
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.stage-note span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stage-note strong {
  display: block;
  margin-top: 0.2rem;
}

.stats {
  display: grid;
  grid-area: stats;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
  margin-bottom: 0;
}

.stats div {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  padding: 0.95rem;
}

.stats dt {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.stats dd {
  margin: 0.2rem 0 0;
  font-size: 1.3rem;
  font-weight: 900;
}

.section {
  padding: 4.2rem 0;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 1.5rem;
}

.section-heading p:not(.eyebrow),
.playbook-copy p:not(.eyebrow) {
  max-width: 650px;
  color: var(--muted);
}

.archive-controls {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 1rem;
  margin-bottom: 1rem;
}

.search-field {
  display: grid;
  gap: 0.35rem;
}

.search-field span,
.result-count,
.project-meta,
.impact-grid dt {
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.search-field span,
.result-count,
.impact-grid dt {
  color: var(--muted);
}

.search-field input {
  width: 100%;
  min-height: 3rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--ink);
  padding: 0.75rem 0.9rem;
}

.search-field input:focus {
  border-color: var(--teal);
  outline: 3px solid color-mix(in srgb, var(--teal) 18%, transparent);
}

.result-count {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0 0.9rem;
  white-space: nowrap;
}

.filter-bar,
.tag-row,
.spotlight-actions,
.playbook-tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.filter-bar {
  margin-bottom: 1.15rem;
}

.filter-button,
.playbook-tab {
  min-height: 2.4rem;
  border: 1px solid transparent;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  padding: 0.55rem 0.8rem;
  cursor: pointer;
  font-weight: 800;
}

.filter-button:hover,
.filter-button:focus-visible,
.playbook-tab:hover,
.playbook-tab:focus-visible {
  border-color: var(--line);
  background: var(--surface);
  color: var(--ink);
  outline: none;
}

.filter-button[aria-pressed="true"],
.playbook-tab[aria-selected="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--bg);
}

.portfolio-layout {
  display: grid;
  grid-template-columns: minmax(290px, 0.78fr) minmax(0, 1.22fr);
  align-items: start;
  gap: 1rem;
}

.project-list {
  display: grid;
  gap: 0.8rem;
}

.project-card {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  width: 100%;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 0.7rem;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease,
    background 160ms ease;
}

.project-card[aria-pressed="true"] {
  border-color: color-mix(in srgb, var(--teal) 70%, var(--ink));
  background: color-mix(in srgb, var(--teal) 8%, var(--surface));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--teal) 18%, transparent);
}

.project-card:hover,
.project-card:focus-visible {
  border-color: var(--teal);
  outline: none;
  transform: translateY(-1px);
}

.project-card img {
  width: 112px;
  height: 78px;
  object-fit: cover;
  box-shadow: none;
}

.project-card h3 {
  margin: 0.1rem 0;
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 900;
}

.project-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.project-meta {
  color: var(--coral);
}

.project-action {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.65rem;
  border-bottom: 2px solid currentColor;
  color: var(--teal-dark);
  font-size: 0.78rem;
  font-weight: 900;
}

.project-action span {
  transition: transform 160ms ease;
}

.project-card:hover .project-action span,
.project-card:focus-visible .project-action span {
  transform: translateX(3px);
}

.project-card[aria-pressed="true"] .project-action {
  color: var(--coral);
}

.spotlight {
  position: sticky;
  top: 5.5rem;
  display: grid;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.spotlight-image {
  width: 100%;
  max-height: min(34vh, 360px);
  aspect-ratio: 16 / 9;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  object-fit: cover;
  box-shadow: none;
}

.spotlight-body {
  padding: 1.25rem;
}

.spotlight-body p {
  color: var(--muted);
}

.spotlight h3 {
  margin: 0 0 0.55rem;
  font-size: 1.65rem;
  line-height: 1.08;
}

.tag-row {
  margin: 0.9rem 0 1rem;
}

.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-2);
  padding: 0.3rem 0.55rem;
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 800;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
  margin-bottom: 1rem;
}

.impact-grid div {
  border-left: 3px solid var(--teal);
  background: var(--surface-2);
  padding: 0.65rem;
}

.impact-grid dd {
  margin: 0.15rem 0 0;
  font-weight: 900;
}

.timeline {
  display: grid;
  gap: 0.6rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr);
  gap: 0.7rem;
}

.timeline-index {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--surface-2);
  color: var(--coral);
  font-weight: 900;
}

.timeline-item h4,
.capability h3,
.playbook-panel h3 {
  margin: 0 0 0.25rem;
  font-size: 1rem;
}

.timeline-item p,
.capability p,
.playbook-panel p {
  margin: 0;
  color: var(--muted);
}

.spotlight-actions {
  margin-top: 1rem;
}

.empty-state {
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  padding: 1.25rem;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.capability {
  min-height: 220px;
  border-top: 4px solid var(--teal);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1.1rem;
  box-shadow: 0 1px 0 var(--line);
}

.capability:nth-child(2) {
  border-top-color: var(--coral);
}

.capability:nth-child(3) {
  border-top-color: var(--gold);
}

.capability-number {
  display: inline-grid;
  width: 2.3rem;
  height: 2.3rem;
  margin-bottom: 3rem;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--teal);
  font-weight: 900;
}

.playbook-section {
  display: grid;
  grid-template-columns: minmax(240px, 0.72fr) minmax(0, 1.28fr);
  gap: 1rem;
  align-items: start;
}

.playbook {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.playbook-tabs {
  border-bottom: 1px solid var(--line);
  padding: 0.7rem;
}

.playbook-panel {
  display: grid;
  min-height: 240px;
  align-content: center;
  padding: 1.15rem;
}

.playbook-points {
  display: grid;
  gap: 0.65rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.playbook-points li {
  border-left: 3px solid var(--gold);
  padding-left: 0.75rem;
  color: var(--muted);
}

.profile-links {
  display: grid;
  grid-template-columns: minmax(0, 480px);
  justify-content: center;
  gap: 1rem;
}

.link-card {
  display: grid;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 1rem;
}

.link-card:hover,
.link-card:focus-visible {
  border-color: var(--teal);
  box-shadow: var(--shadow);
  outline: none;
  transform: translateY(-1px);
}

.link-card span {
  margin-bottom: 0.6rem;
  color: var(--coral);
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
}

.link-card strong {
  font-size: 1rem;
}

@media (max-width: 900px) {
  .portfolio-hero,
  .portfolio-layout,
  .playbook-section,
  .profile-links {
    grid-template-columns: 1fr;
  }

  .portfolio-hero {
    grid-template-areas:
      "copy"
      "stage"
      "stats";
    min-height: auto;
    padding: 1.2rem 0 0.6rem;
    gap: 0.65rem;
  }

  .spotlight {
    position: static;
  }

  .spotlight-image {
    max-height: 320px;
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .portfolio-hero h1 {
    font-size: 2.6rem;
  }

  .section h2 {
    font-size: 2.25rem;
  }

  .archive-controls,
  .impact-grid {
    grid-template-columns: 1fr;
  }

  .result-count {
    justify-content: flex-start;
  }

  .stats {
    gap: 0.5rem;
  }

  .stats div {
    padding: 0.55rem;
  }

  .stats dt {
    font-size: 0.68rem;
  }

  .stats dd {
    font-size: 0.92rem;
  }

  .collage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(3, 96px);
    aspect-ratio: auto;
    gap: 0.45rem;
    padding: 0.45rem;
  }

  .collage-main,
  .collage-grid img:nth-child(4) {
    grid-row: span 1;
  }

  .stage-note {
    position: static;
    margin-top: 0.7rem;
  }

  .portfolio-hero .lede {
    margin-bottom: 0.85rem;
    font-size: 0.98rem;
  }

  .project-card {
    grid-template-columns: 86px minmax(0, 1fr);
  }

  .project-card img {
    width: 86px;
    height: 70px;
  }
}
