:root {
  --archive-bg: #f7f8ff;
  --archive-surface: rgba(255, 255, 255, 0.78);
  --archive-surface-strong: #ffffff;
  --archive-border: rgba(148, 163, 184, 0.22);
  --archive-text: #0f172a;
  --archive-muted: #475569;
  --archive-soft: #eef2ff;
  --archive-primary: #5046e5;
  --archive-primary-2: #6c63ff;
  --archive-primary-soft: rgba(80, 70, 229, 0.12);
  --archive-shadow: 0 28px 60px rgba(15, 23, 42, 0.08);
  --archive-radius-xl: 30px;
  --archive-radius-lg: 24px;
  --archive-radius-md: 18px;
  --archive-radius-sm: 12px;
}

.portfolio-archive-hero {
  position: relative;
  overflow: hidden;
  padding: 8.5rem 0 4.5rem;
  background:
    radial-gradient(circle at 18% 20%, rgba(79, 70, 229, 0.38), transparent 22%),
    radial-gradient(circle at 79% 88%, rgba(59, 130, 246, 0.18), transparent 22%),
    linear-gradient(180deg, #070d24 0%, #0d132d 100%);
  color: #f8fafc;
  isolation: isolate;
}

.portfolio-archive-hero__grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(148, 163, 184, 0.10) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, 0.10) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, transparent, black 18%, black 82%, transparent);
}

.portfolio-archive-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(120deg, rgba(79, 70, 229, 0.18), transparent 42%, rgba(96, 165, 250, 0.1));
}

.portfolio-archive-shell {
  width: min(100% - 2.5rem, 82rem);
  margin: 0 auto;
}

.portfolio-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  color: rgba(148, 163, 184, 0.9);
  font-size: 0.76rem;
}

.portfolio-breadcrumb a {
  color: rgba(148, 163, 184, 0.9);
  text-decoration: none;
  transition: color 0.2s ease;
}

.portfolio-breadcrumb a:hover,
.portfolio-breadcrumb a:focus-visible {
  color: #dfe7ff;
}

.portfolio-archive-hero__content {
  max-width: 56rem;
  padding-top: 3.6rem;
}

.portfolio-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.68rem;
  color: #b7a8ff;
  letter-spacing: 0.15em;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.portfolio-eyebrow span {
  display: inline-block;
  width: 2.1rem;
  height: 1px;
  background: currentColor;
  opacity: 0.8;
}

.portfolio-eyebrow--light {
  color: var(--archive-primary);
}

.portfolio-archive-hero h1 {
  max-width: 48rem;
  margin-top: 1rem;
  font-family: "Morabba", "Dana", sans-serif;
  font-size: clamp(2.2rem, 5vw, 4.6rem);
  line-height: 1.2;
  letter-spacing: -0.06em;
}

.portfolio-archive-hero__content > p:last-child {
  max-width: 42rem;
  margin-top: 1.2rem;
  color: rgba(203, 213, 225, 0.92);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 2;
}

.portfolio-archive-hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin-top: 2.2rem;
  color: rgba(148, 163, 184, 0.9);
  font-size: 0.78rem;
}

.portfolio-archive-hero__meta span:nth-child(2) {
  width: 2.5rem;
  height: 1px;
  background: rgba(99, 102, 241, 0.9);
}

.portfolio-archive-main {
  padding: 5rem 0 6rem;
  background: linear-gradient(180deg, var(--archive-bg) 0%, #ffffff 42%, var(--archive-bg) 100%);
}

.portfolio-section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--archive-border);
}

.portfolio-section-heading h2 {
  margin-top: 0.7rem;
  font-family: "Morabba", "Dana", sans-serif;
  font-size: clamp(1.8rem, 3vw, 3rem);
  line-height: 1.4;
  color: var(--archive-text);
}

.portfolio-section-heading > p {
  max-width: 22rem;
  color: var(--archive-muted);
  line-height: 1.9;
  font-size: 0.9rem;
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.2rem;
  margin-top: 1.6rem;
}

.portfolio-filters button {
  min-height: 2.85rem;
  padding: 0.45rem 0.1rem;
  border: 0;
  border-bottom: 1px solid transparent;
  background: transparent;
  color: var(--archive-muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.portfolio-filters button:hover,
.portfolio-filters button:focus-visible,
.portfolio-filters button.is-active {
  color: #3730a3;
  border-color: var(--archive-primary);
  transform: translateY(-1px);
}

.portfolio-results-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.8rem 0 1rem;
  border-bottom: 1px solid var(--archive-border);
  color: #64748b;
  font-size: 0.72rem;
}

.portfolio-project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.2rem 1.5rem;
  margin-top: 2.6rem;
}

.portfolio-archive-project {
  min-width: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.portfolio-archive-project:hover {
  transform: translateY(-4px);
}

.portfolio-archive-project--featured {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.7fr);
  align-items: center;
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: 0 0 2.6rem;
  border-bottom: 1px solid var(--archive-border);
}

.portfolio-archive-project__media {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: var(--archive-radius-xl);
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.08), rgba(79, 70, 229, 0.12));
  box-shadow: var(--archive-shadow);
}

.portfolio-archive-project__media--brand {
  background: #111827;
}

.portfolio-archive-project__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.portfolio-archive-project__media--brand img {
  object-fit: contain;
  padding: 1rem;
}

.portfolio-archive-project:hover .portfolio-archive-project__media img {
  transform: scale(1.03);
}

.portfolio-project-index {
  position: absolute;
  left: 1rem;
  bottom: 0.9rem;
  color: rgba(226, 232, 240, 0.88);
  letter-spacing: 0.12em;
  font-size: 0.66rem;
  font-weight: 700;
}

.portfolio-archive-project__body {
  min-width: 0;
  padding-top: 1.1rem;
}

.portfolio-archive-project--featured .portfolio-archive-project__body {
  padding-top: 0;
}

.portfolio-project-category {
  color: var(--archive-primary);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.portfolio-archive-project h3 {
  margin-top: 0.8rem;
  color: var(--archive-text);
  font-family: "Morabba", "Dana", sans-serif;
  font-size: clamp(1.45rem, 2.5vw, 2.2rem);
  line-height: 1.38;
}

.portfolio-project-description {
  margin-top: 0.75rem;
  color: var(--archive-muted);
  font-size: 0.9rem;
  line-height: 2;
}

.portfolio-project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1rem;
}

.portfolio-project-tags span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.38rem 0.6rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  background: rgba(248, 250, 252, 0.8);
  color: var(--archive-muted);
  font-size: 0.68rem;
  font-weight: 600;
}

.portfolio-project-link,
.portfolio-cta-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.8rem;
  margin-top: 1.35rem;
  padding: 0.7rem 0.95rem;
  border: 1px solid rgba(99, 102, 241, 0.26);
  border-radius: 0.9rem;
  background: rgba(238, 242, 255, 0.8);
  color: #3730a3;
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.portfolio-project-link:hover,
.portfolio-project-link:focus-visible,
.portfolio-cta-link:hover,
.portfolio-cta-link:focus-visible {
  background: #e0e7ff;
  transform: translateY(-2px);
  box-shadow: 0 16px 28px rgba(79, 70, 229, 0.08);
}

.portfolio-archive-project[hidden] {
  display: none !important;
}

.portfolio-empty {
  margin-top: 2.3rem;
  padding: 3rem 1rem;
  border: 1px dashed rgba(148, 163, 184, 0.5);
  border-radius: var(--archive-radius-lg);
  background: rgba(255, 255, 255, 0.6);
  color: var(--archive-muted);
  text-align: center;
}

.portfolio-empty button {
  margin-top: 1rem;
  border: 0;
  background: transparent;
  color: var(--archive-primary);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
}

.portfolio-archive-cta {
  padding: 5rem 0;
  background: linear-gradient(180deg, #070d24 0%, #0d132d 100%);
  color: #f8fafc;
}

.portfolio-archive-cta h2 {
  max-width: 42rem;
  margin-top: 0.8rem;
  font-family: "Morabba", "Dana", sans-serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.35;
}

.portfolio-archive-cta p:not(.portfolio-eyebrow) {
  max-width: 34rem;
  margin-top: 0.9rem;
  color: rgba(203, 213, 225, 0.9);
  line-height: 2;
}

.portfolio-cta-link {
  color: #fff;
  background: linear-gradient(135deg, var(--archive-primary), var(--archive-primary-2));
  border-color: rgba(167, 139, 250, 0.25);
  box-shadow: 0 18px 32px rgba(79, 70, 229, 0.2);
}

.portfolio-cta-link:hover,
.portfolio-cta-link:focus-visible {
  background: linear-gradient(135deg, #6366f1, #7c6cff);
}

.portfolio-page .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.portfolio-page .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 767px) {
  .portfolio-archive-shell {
    width: min(100% - 2rem, 82rem);
  }

  .portfolio-archive-hero {
    padding-top: 8rem;
  }

  .portfolio-section-heading {
    display: block;
  }

  .portfolio-section-heading > p {
    margin-top: 1rem;
  }

  .portfolio-filters {
    flex-wrap: nowrap;
    gap: 0.2rem 0.9rem;
    margin-inline: -1rem;
    padding-inline: 1rem;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .portfolio-filters::-webkit-scrollbar {
    display: none;
  }

  .portfolio-filters button {
    flex: 0 0 auto;
  }

  .portfolio-results-line {
    align-items: start;
    flex-direction: column;
    gap: 0.3rem;
  }

  .portfolio-project-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 2rem;
  }

  .portfolio-archive-project--featured {
    display: block;
    padding-bottom: 2.5rem;
  }

  .portfolio-archive-project--featured .portfolio-archive-project__body {
    padding-top: 1.2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-page .reveal,
  .portfolio-page .reveal.is-visible,
  .portfolio-archive-project,
  .portfolio-archive-project__media img,
  .portfolio-project-link,
  .portfolio-cta-link {
    transition-duration: 0.01ms;
    transform: none;
  }
}