:root {
  --portfolio-blue: #09f;
}

html {
  scroll-behavior: smooth;
}

body.portfolio-library-page {
  margin: 0;
  background: #07090b;
}

.portfolio-site,
.portfolio-site * {
  box-sizing: border-box;
}

.portfolio-site {
  --ground: #07090b;
  --surface: #0b0e11;
  --card: #101419;
  --panel: #0c1922;
  --ink: #f1f4f6;
  --soft: #8b969e;
  --border: #252d33;
  --blue: #09f;
  min-height: 100vh;
  color: var(--ink);
  background: var(--ground);
  font-family: Manrope, "Noto Sans SC", "Microsoft YaHei", sans-serif;
  transition: color .2s, background .2s;
}

.portfolio-site.is-light {
  --ground: #e8eef2;
  --surface: #f5f9fb;
  --card: #fff;
  --panel: #e2ebf0;
  --ink: #101c24;
  --soft: #526570;
  --border: #c7d5dd;
}

.portfolio-site a {
  color: inherit;
  text-decoration: none;
}

.portfolio-skip-link {
  z-index: 9999;
  padding: 10px 16px;
  color: #fff !important;
  background: var(--blue);
  position: fixed;
  top: -80px;
  left: 16px;
}

.portfolio-skip-link:focus {
  top: 12px;
}

.portfolio-site-header {
  z-index: 100;
  width: min(calc(100% - 48px), 1120px);
  min-height: 72px;
  margin: 0 auto;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 28px;
  position: relative;
}

.portfolio-site-brand {
  margin-right: auto;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  font-size: 24px;
  font-weight: 800;
}

.portfolio-site-brand span {
  color: var(--blue);
}

.portfolio-site-brand small {
  color: var(--soft);
  letter-spacing: 1.5px;
  font-size: 8px;
  font-weight: 600;
}

.portfolio-site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.portfolio-site-nav a {
  color: var(--soft);
  font-size: 11px;
  transition: color .2s;
}

.portfolio-site-nav a:hover,
.portfolio-site-nav a:focus-visible,
.portfolio-site-nav a.is-active {
  color: var(--blue);
}

.portfolio-site-theme,
.portfolio-site-menu-toggle {
  min-height: 32px;
  padding: 0 13px;
  border: 1px solid var(--border);
  border-radius: 18px;
  color: var(--ink);
  background: var(--card);
  font: inherit;
  font-size: 9px;
  cursor: pointer;
}

.portfolio-site-menu-toggle {
  display: none;
}

.portfolio-site-main {
  width: min(calc(100% - 48px), 1120px);
  min-height: calc(100vh - 180px);
  margin: 0 auto;
}

.portfolio-archive-hero {
  padding: 92px 0 52px;
  text-align: center;
}

.portfolio-archive-hero small,
.portfolio-detail-header small {
  color: var(--blue);
  letter-spacing: 2px;
  font-size: 9px;
  font-weight: 700;
}

.portfolio-archive-hero h1,
.portfolio-detail-header h1 {
  margin: 12px 0;
  color: var(--ink);
  font-size: clamp(34px, 6vw, 64px);
  line-height: 1.1;
}

.portfolio-archive-hero p,
.portfolio-detail-header p {
  max-width: 650px;
  margin: 0 auto;
  color: var(--soft);
  font-size: 13px;
  line-height: 1.8;
}

.portfolio-filter {
  margin-bottom: 32px;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-filter a {
  padding: 7px 16px;
  border: 1px solid var(--border);
  border-radius: 24px;
  color: var(--soft);
  background: var(--card);
  font-size: 10px;
}

.portfolio-filter a:hover,
.portfolio-filter a:focus-visible,
.portfolio-filter a.is-active {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}

.portfolio-work-grid {
  padding-bottom: 80px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.portfolio-work-card {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--card);
  transition: transform .2s, border-color .2s;
}

.portfolio-work-card:hover,
.portfolio-work-card:focus-within {
  border-color: #087cc4;
  transform: translateY(-4px);
}

.portfolio-work-card > a {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.portfolio-work-card-media {
  aspect-ratio: 4 / 3;
  background: var(--panel);
  display: block;
  overflow: hidden;
}

.portfolio-work-card-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .35s;
}

.portfolio-work-card:hover .portfolio-work-card-media img {
  transform: scale(1.025);
}

.portfolio-work-card-copy {
  min-height: 172px;
  padding: 18px;
  display: flex;
  flex-direction: column;
}

.portfolio-work-card-copy small {
  color: var(--blue);
  letter-spacing: 1px;
  font-size: 8px;
}

.portfolio-work-card-copy strong {
  margin: 8px 0 6px;
  color: var(--ink);
  font-size: 16px;
  line-height: 1.4;
}

.portfolio-work-card-copy > span {
  color: var(--soft);
  font-size: 10px;
  line-height: 1.7;
}

.portfolio-work-card-copy b {
  margin-top: auto;
  padding-top: 16px;
  color: var(--blue);
  font-size: 9px;
  font-weight: 600;
}

.portfolio-breadcrumb {
  padding: 36px 0 24px;
  color: var(--soft);
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 9px;
}

.portfolio-breadcrumb a:hover,
.portfolio-breadcrumb a:focus-visible {
  color: var(--blue);
}

.portfolio-breadcrumb b {
  color: var(--ink);
  font-weight: 500;
}

.portfolio-detail-header {
  max-width: 820px;
  margin: 0 auto;
  padding: 50px 0 44px;
  text-align: center;
}

.portfolio-detail-cover {
  aspect-ratio: 16 / 9;
  margin: 0;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
  overflow: hidden;
}

.portfolio-detail-cover img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.portfolio-detail-content {
  width: min(100%, 920px);
  margin: 0 auto;
  padding: 72px 0 90px;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.8;
}

.portfolio-detail-content > h2,
.portfolio-detail-content > h3 {
  max-width: 760px;
  margin: 64px auto 18px;
  color: var(--ink);
  line-height: 1.35;
}

.portfolio-detail-content > h2:first-child,
.portfolio-detail-content > h3:first-child {
  margin-top: 0;
}

.portfolio-detail-content > p,
.portfolio-detail-content > ul,
.portfolio-detail-content > ol {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.portfolio-detail-content figure {
  max-width: 100%;
}

.portfolio-detail-content .wp-block-gallery {
  margin: 26px 0 42px;
  gap: 10px !important;
}

.portfolio-detail-content .wp-block-image,
.portfolio-detail-content .wp-block-gallery figure {
  border-radius: 10px;
  overflow: hidden;
  background: var(--card);
}

.portfolio-detail-content .wp-block-image img,
.portfolio-detail-content .wp-block-gallery img {
  display: block;
}

.portfolio-detail-content .wp-block-video {
  margin: 26px auto 48px;
}

.portfolio-detail-content video {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #000;
}

.portfolio-compare-block {
  margin: 34px 0 50px;
}

.portfolio-compare-stage {
  --compare: 52%;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
  position: relative;
  overflow: hidden;
}

.portfolio-compare-stage > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: absolute;
  inset: 0;
}

.portfolio-compare-before {
  z-index: 2;
  clip-path: inset(0 calc(100% - var(--compare)) 0 0);
}

.portfolio-compare-line {
  z-index: 4;
  width: 2px;
  height: 100%;
  background: #fff;
  box-shadow: 0 0 12px #0008;
  pointer-events: none;
  position: absolute;
  top: 0;
  left: var(--compare);
  transform: translateX(-1px);
}

.portfolio-compare-line b {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #071019;
  background: #fff;
  display: grid;
  place-items: center;
  font-size: 15px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.portfolio-compare-range {
  z-index: 5;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  position: absolute;
  inset: 0;
}

.portfolio-compare-tag {
  z-index: 4;
  padding: 5px 9px;
  border-radius: 14px;
  color: #fff;
  background: #071019b8;
  pointer-events: none;
  font-size: 8px;
  position: absolute;
  top: 12px;
}

.portfolio-compare-tag.is-before { left: 12px; }
.portfolio-compare-tag.is-after { right: 12px; }

.portfolio-detail-model {
  height: min(70vh, 620px);
  min-height: 380px;
  margin: 30px 0 52px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: radial-gradient(circle, #0c497155 0, transparent 58%), var(--panel);
  position: relative;
  overflow: hidden;
}

.portfolio-detail-model model-viewer {
  width: 100%;
  height: 100%;
  display: block;
  --poster-color: transparent;
  --progress-bar-color: #4dc0ff;
}

.portfolio-detail-model small {
  color: var(--soft);
  letter-spacing: 1px;
  font-size: 8px;
  pointer-events: none;
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
}

.portfolio-detail-footer {
  padding: 0 0 80px;
  text-align: center;
}

.portfolio-detail-footer a,
.portfolio-site-footer a {
  color: var(--blue);
  font-size: 10px;
}

.portfolio-site-footer {
  width: min(calc(100% - 48px), 1120px);
  min-height: 92px;
  margin: 0 auto;
  border-top: 1px solid var(--border);
  color: var(--soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  letter-spacing: 1px;
  font-size: 8px;
}

.portfolio-empty {
  padding: 70px 0 120px;
  color: var(--soft);
  text-align: center;
}

.navigation.pagination {
  padding: 0 0 70px;
  text-align: center;
}

.navigation.pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 8px;
}

.navigation.pagination .page-numbers {
  min-width: 32px;
  height: 32px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--soft);
  background: var(--card);
  font-size: 9px;
}

.navigation.pagination .current,
.navigation.pagination a:hover {
  border-color: var(--blue);
  color: #fff;
  background: var(--blue);
}

@media (max-width: 820px) {
  .portfolio-work-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .portfolio-site-header,
  .portfolio-site-main,
  .portfolio-site-footer {
    width: min(calc(100% - 32px), 1120px);
  }

  .portfolio-site-header {
    min-height: 62px;
    gap: 9px;
  }

  .portfolio-site-brand small {
    display: none;
  }

  .portfolio-site-menu-toggle {
    display: block;
  }

  .portfolio-site-nav {
    z-index: 10;
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--card);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    position: absolute;
    top: 57px;
    left: 0;
  }

  .portfolio-site.is-menu-open .portfolio-site-nav {
    display: flex;
  }

  .portfolio-site-nav a {
    padding: 11px;
  }

  .portfolio-archive-hero {
    padding: 64px 0 38px;
  }

  .portfolio-archive-hero h1,
  .portfolio-detail-header h1 {
    font-size: 38px;
  }

  .portfolio-filter {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .portfolio-filter::-webkit-scrollbar { display: none; }
  .portfolio-filter a { flex: none; }

  .portfolio-work-grid {
    grid-template-columns: 1fr;
  }

  .portfolio-work-card-copy {
    min-height: 156px;
  }

  .portfolio-breadcrumb {
    padding-top: 24px;
  }

  .portfolio-detail-header {
    padding: 34px 0;
  }

  .portfolio-detail-cover {
    aspect-ratio: 4 / 3;
  }

  .portfolio-detail-content {
    padding: 48px 0 70px;
  }

  .portfolio-detail-content > h2,
  .portfolio-detail-content > h3 {
    margin-top: 46px;
  }

  .portfolio-detail-model {
    min-height: 300px;
    height: 420px;
  }

  .portfolio-site-footer {
    padding: 24px 0;
    flex-direction: column;
    justify-content: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .portfolio-site *,
  .portfolio-site *::before,
  .portfolio-site *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}