.projects-page-hero {
  background: var(--color-background);
}

.projects-page-hero__panel {
  position: relative;
  overflow: hidden;
  padding: clamp(var(--space-3xl), 5vw, var(--space-5xl));
  border: var(--border-width-standard) solid var(--border-standard);
  border-radius: calc(var(--radius-large) + 2px);
  background: var(--color-surface);
  box-shadow: var(--shadow-card-sm);
}

.projects-page-hero__panel::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    color-mix(in srgb, var(--color-accent) 56%, transparent) 25%,
    color-mix(in srgb, var(--color-accent) 72%, transparent) 50%,
    color-mix(in srgb, var(--color-accent) 56%, transparent) 75%,
    transparent 100%
  );
}

.projects-page-hero__copy {
  gap: clamp(var(--space-lg), 2.5vw, var(--space-2xl));
  max-inline-size: min(100%, 66rem);
}

.projects-page-hero__badge,
.projects-page-cta__badge {
  justify-self: start;
}

.projects-page-hero__title,
.projects-page__intro-title,
.projects-page-cta__title {
  max-inline-size: none;
}

.projects-page-hero__description {
  max-inline-size: 64ch;
}

.projects-page__intro {
  display: grid;
  gap: clamp(var(--space-2xl), 4vw, var(--space-4xl));
  margin-block-end: clamp(var(--space-3xl), 5vw, var(--space-5xl));
}

.projects-page__intro-copy,
.projects-page__intro-support {
  min-inline-size: 0;
}

.projects-page__intro-copy {
  gap: var(--space-lg);
}

.projects-page__intro-description {
  max-inline-size: 60ch;
}

.projects-page__filters-wrap {
  margin-block-end: clamp(var(--space-3xl), 4vw, var(--space-4xl));
}

.projects-page__filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.projects-page__filter {
  color: var(--color-text-secondary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-block-size: 0;
  padding: var(--space-sm) var(--space-lg);
  border: var(--border-width-standard) solid var(--border-standard);
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  line-height: 1.3;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.projects-page__filter:hover {
  color: var(--color-text-primary);
  border-color: var(--border-hover);
  background: var(--color-surface-muted);
  transform: translateY(-1px);
}

.projects-page__filter:focus-visible {
  outline: none;
  border-color: var(--border-focus);
  box-shadow: 0 0 0 var(--border-width-focus) var(--border-focus), var(--shadow-accent-glow);
}

.projects-page__filter[aria-pressed="true"] {
  color: var(--color-surface);
  border-color: var(--color-accent);
  background: var(--color-accent);
  box-shadow: var(--shadow-accent-glow);
}

[data-theme="dark"] .projects-page__filter[aria-pressed="true"] {
  color: var(--color-text-primary);
}

.projects-page__cards {
  display: grid;
  gap: clamp(var(--space-2xl), 3vw, var(--space-3xl));
}

.projects-page__empty-state {
  margin: clamp(var(--space-3xl), 5vw, var(--space-5xl)) auto 0;
  max-inline-size: 44rem;
  padding: var(--space-2xl);
  border: var(--border-width-standard) solid var(--border-standard);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  text-align: center;
}

.projects-case-card {
  overflow: hidden;
  border: var(--border-width-standard) solid var(--border-standard);
  border-radius: calc(var(--radius-large) + 2px);
  background: var(--color-surface);
  box-shadow: var(--shadow-card-sm);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.projects-case-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.projects-case-card:focus-within,
.projects-case-card[data-project-case-open="true"] {
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-accent-glow);
}

.projects-case-card__heading {
  margin: 0;
}

.projects-case-card__summary {
  inline-size: 100%;
  display: grid;
  gap: clamp(var(--space-2xl), 3vw, var(--space-4xl));
  align-items: start;
  padding: clamp(var(--space-xl), 3vw, var(--space-3xl));
  border: 0;
  background: transparent;
  color: var(--color-text-primary);
  text-align: left;
}

.projects-case-card__summary:focus-visible {
  outline: none;
}

.projects-case-card__media {
  position: relative;
  display: block;
  justify-self: center;
  inline-size: 100%;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border: var(--border-width-standard) solid var(--border-standard);
  border-radius: var(--radius-large);
  background: color-mix(in srgb, var(--color-surface-muted) 85%, var(--color-surface));
}

.projects-case-card__image {
  display: block;
  inline-size: 100%;
  block-size: 100%;
  object-fit: contain;
  object-position: center center;
}

.projects-case-card__image-placeholder {
  inline-size: 100%;
  block-size: 100%;
  display: grid;
  align-content: end;
  gap: var(--space-md);
  padding: clamp(var(--space-xl), 3vw, var(--space-3xl));
  background:
    linear-gradient(
      180deg,
      color-mix(in srgb, var(--color-surface-muted) 88%, transparent) 0%,
      color-mix(in srgb, var(--color-surface-muted) 100%, var(--color-surface)) 100%
    );
}

.projects-case-card__image-placeholder-title {
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 1.05rem + 0.65vw, 1.8rem);
  line-height: 1.12;
}

.projects-case-card__image-placeholder-meta {
  color: var(--color-text-secondary);
}

.projects-case-card__summary-copy {
  min-inline-size: 0;
  display: grid;
  align-content: start;
  gap: var(--space-lg);
}

.projects-case-card__type {
  color: var(--color-text-secondary);
}

.projects-case-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.45rem, 1.1rem + 0.95vw, 2.2rem);
  line-height: 1.08;
  letter-spacing: var(--tracking-heading);
}

.projects-case-card__description {
  max-inline-size: 60ch;
  line-height: 1.55;
}

.projects-case-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.projects-case-card__tag {
  display: inline-flex;
  align-items: center;
  min-block-size: 0;
  padding: var(--space-xs) var(--space-md);
  border: var(--border-width-standard) solid var(--border-standard);
  border-radius: var(--radius-pill);
  background: var(--color-surface-muted);
  color: var(--color-text-secondary);
  font-size: var(--text-ui);
  line-height: 1.35;
}

.projects-case-card__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  inline-size: fit-content;
  margin-block-start: var(--space-sm);
  color: var(--color-text-primary);
  font-weight: var(--font-medium);
}

.projects-case-card__toggle-icon {
  inline-size: 1rem;
  block-size: 1rem;
  flex: 0 0 auto;
  color: var(--color-text-secondary);
  background-color: currentColor;
  -webkit-mask-image: url("../icons/Chevron Down.svg");
  -webkit-mask-position: center;
  -webkit-mask-repeat: no-repeat;
  -webkit-mask-size: contain;
  mask-image: url("../icons/Chevron Down.svg");
  mask-position: center;
  mask-repeat: no-repeat;
  mask-size: contain;
  transition:
    color 180ms ease,
    transform 180ms ease;
}

.projects-case-card[data-project-case-open="true"] .projects-case-card__toggle-icon {
  color: var(--color-accent);
  transform: rotate(180deg);
}

.projects-case-card__panel-wrap {
  border-block-start: var(--border-width-standard) solid transparent;
  transition: border-color 180ms ease;
}

.projects-case-card[data-project-case-open="true"] .projects-case-card__panel-wrap {
  border-color: var(--border-standard);
}

.projects-case-card__panel {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition:
    grid-template-rows 220ms ease,
    opacity 180ms ease;
}

.projects-case-card[data-project-case-open="true"] .projects-case-card__panel {
  grid-template-rows: 1fr;
  opacity: 1;
}

.projects-case-card__panel-inner {
  overflow: hidden;
}

.projects-case-card__details {
  display: grid;
  gap: clamp(var(--space-2xl), 3vw, var(--space-4xl));
  padding: clamp(var(--space-xl), 3vw, var(--space-3xl));
}

.projects-case-card__details-main,
.projects-case-card__details-side {
  min-inline-size: 0;
  display: grid;
  gap: clamp(var(--space-xl), 2.5vw, var(--space-3xl));
}

.projects-case-card__detail-block {
  gap: var(--space-lg);
}

.projects-case-card__detail-title {
  font-size: clamp(1rem, 0.92rem + 0.32vw, 1.2rem);
}

.projects-case-card__detail-text {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.projects-case-card__list {
  display: grid;
  gap: var(--space-md);
}

.projects-case-card__list li {
  position: relative;
  padding-inline-start: calc(var(--space-lg) + var(--space-sm));
  color: var(--color-text-secondary);
  line-height: 1.55;
}

.projects-case-card__list li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-block-start: 0.56em;
  inline-size: var(--space-sm);
  block-size: var(--space-sm);
  border-radius: var(--radius-icon-sm);
  background: var(--color-accent);
  box-shadow: var(--shadow-accent-glow);
}

.projects-case-card__actions {
  gap: var(--space-lg);
}

.projects-page-cta {
  padding-block-end: var(--section-vertical-spacing);
}

.projects-page-cta__panel {
  padding: clamp(var(--space-2xl), 4vw, var(--space-5xl));
  border: var(--border-width-standard) solid var(--border-standard);
  border-radius: calc(var(--radius-large) + 2px);
  background: var(--color-surface);
  box-shadow: var(--shadow-card-sm);
}

.projects-page-cta__layout {
  display: grid;
  gap: clamp(var(--space-2xl), 4vw, var(--space-4xl));
  align-items: end;
}

.projects-page-cta__copy {
  gap: var(--space-lg);
}

.projects-page-cta__description {
  max-inline-size: 58ch;
}

.projects-page-cta__actions {
  gap: var(--space-md);
}

@media (min-width: 1024px) {
  .projects-case-card__summary {
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  }

  .projects-case-card__details {
    grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.8fr);
  }

  .projects-page-cta__layout {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .projects-page-cta__actions {
    justify-content: flex-end;
  }
}

@media (max-width: 1023px) {
  .projects-case-card__summary {
    grid-template-columns: 1fr;
  }

  .projects-page-cta__actions > * {
    flex: 1 1 220px;
  }
}

@media (max-width: 767px) {
  .projects-page__filters {
    gap: var(--space-sm);
  }

  .projects-page__filter {
    padding-inline: var(--space-md);
  }

  .projects-case-card__summary,
  .projects-case-card__details {
    padding: var(--space-xl);
  }

  .projects-case-card__actions > * {
    flex: 1 1 100%;
  }

  .projects-page-cta__actions {
    inline-size: 100%;
  }

  .projects-page-cta__actions > * {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .projects-page__filter,
  .projects-case-card,
  .projects-case-card__toggle-icon,
  .projects-case-card__panel,
  .projects-case-card__panel-wrap {
    transition: none;
  }
}
