:root {
  --portfolio-blue: var(--blue-600, #1670ea);
  --portfolio-dark: var(--ink, #0d1b2f);
  --portfolio-muted: var(--muted, #66788e);
  --portfolio-line: var(--line, #dfe8f2);
  --portfolio-soft: #f5f8fc;
  --portfolio-shadow-sm: var(--shadow-sm, 0 12px 34px rgba(13,41,78,.08));
  --portfolio-shadow-md: var(--shadow-md, 0 24px 64px rgba(13,41,78,.13));
}

.portfolio-page {
  background: #fff;
}

.portfolio-page .section {
  padding: 94px 0;
}

.portfolio-hero {
  position: relative;
  overflow: hidden;
  padding: 72px 0 88px;
  background:
    radial-gradient(circle at 86% 15%, rgba(22,112,234,.12), transparent 28%),
    linear-gradient(135deg, #f7faff 0%, #fff 53%, #edf5ff 100%);
  isolation: isolate;
}

.portfolio-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(22,112,234,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,112,234,.04) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, #000, transparent 88%);
}

.portfolio-hero-orb {
  position: absolute;
  z-index: -1;
  border: 1px solid rgba(22,112,234,.13);
  border-radius: 50%;
  pointer-events: none;
}

.portfolio-hero-orb.orb-one {
  width: 420px;
  height: 420px;
  right: -220px;
  top: -220px;
}

.portfolio-hero-orb.orb-two {
  width: 260px;
  height: 260px;
  left: -170px;
  bottom: -175px;
}

.portfolio-hero-grid {
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(530px,1.1fr);
  gap: 72px;
  align-items: center;
}

.portfolio-breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 27px;
  color: #76899f;
  font-size: 12px;
  font-weight: 700;
}

.portfolio-breadcrumbs a:hover {
  color: var(--portfolio-blue);
}

.portfolio-hero-copy h1 {
  max-width: 730px;
  margin: 16px 0 22px;
  font-size: clamp(48px,5.2vw,75px);
  line-height: 1.02;
  letter-spacing: -.052em;
}

.portfolio-hero-copy h1 span {
  color: var(--portfolio-blue);
}

.portfolio-hero-lead {
  max-width: 680px;
  margin: 0;
  color: #4c6078;
  font-size: 18px;
  line-height: 1.8;
}

.portfolio-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 22px;
  margin-top: 32px;
}

.portfolio-text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #0b4a9d;
  font-size: 13px;
  font-weight: 800;
}

.portfolio-text-link span {
  transition: transform .25s ease;
}

.portfolio-text-link:hover span {
  transform: translateX(4px);
}

.portfolio-hero-stats {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 12px;
  margin-top: 34px;
}

.portfolio-hero-stats article {
  padding: 15px;
  border: 1px solid #d9e5f2;
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  box-shadow: 0 9px 26px rgba(13,41,78,.05);
  backdrop-filter: blur(10px);
}

.portfolio-hero-stats strong,
.portfolio-hero-stats span {
  display: block;
}

.portfolio-hero-stats strong {
  color: #0b4a9d;
  font-size: 18px;
}

.portfolio-hero-stats span {
  margin-top: 3px;
  color: var(--portfolio-muted);
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.portfolio-hero-mosaic {
  position: relative;
  min-height: 620px;
}

.portfolio-mosaic-card {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border: 1px solid #d7e4f2;
  border-radius: 28px;
  background: linear-gradient(135deg,#edf3fa,#dce8f5);
  box-shadow: 0 26px 65px rgba(10,43,86,.17);
}

.portfolio-mosaic-card::before {
  content: "SANIT GRANIT";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #9db3ca;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}

.portfolio-mosaic-card img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .8s cubic-bezier(.2,.75,.2,1);
}

.portfolio-mosaic-card:hover img {
  transform: scale(1.05);
}

.portfolio-mosaic-card figcaption {
  position: absolute;
  z-index: 2;
  left: 17px;
  bottom: 15px;
  padding: 8px 11px;
  border: 1px solid rgba(255,255,255,.27);
  border-radius: 999px;
  color: #fff;
  background: rgba(4,20,42,.64);
  backdrop-filter: blur(10px);
  font-size: 9px;
  font-weight: 800;
}

.mosaic-large {
  left: 0;
  top: 35px;
  width: 65%;
  height: 500px;
  transform: rotate(-1.5deg);
}

.mosaic-top {
  right: 0;
  top: 0;
  width: 38%;
  height: 260px;
  transform: rotate(2.5deg);
}

.mosaic-bottom {
  right: 7px;
  bottom: 42px;
  width: 40%;
  height: 285px;
  transform: rotate(-2deg);
}

.portfolio-mosaic-badge {
  position: absolute;
  z-index: 5;
  left: 25px;
  bottom: 7px;
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 14px 18px;
  border: 1px solid #d7e4f2;
  border-radius: 19px;
  background: rgba(255,255,255,.94);
  box-shadow: var(--portfolio-shadow-sm);
  backdrop-filter: blur(13px);
}

.portfolio-mosaic-badge > span {
  width: 45px;
  height: 45px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg,#1670ea,#0a4aa4);
  font-size: 24px;
}

.portfolio-mosaic-badge strong,
.portfolio-mosaic-badge small {
  display: block;
}

.portfolio-mosaic-badge strong {
  font-size: 13px;
}

.portfolio-mosaic-badge small {
  margin-top: 2px;
  color: var(--portfolio-muted);
  font-size: 10px;
}

.portfolio-category-strip {
  position: relative;
  z-index: 4;
  margin-top: -36px;
}

.portfolio-category-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  overflow: hidden;
  border: 1px solid var(--portfolio-line);
  border-radius: 24px;
  background: #fff;
  box-shadow: var(--portfolio-shadow-md);
}

.portfolio-category-grid button {
  position: relative;
  display: grid;
  grid-template-columns: 42px 1fr 24px;
  gap: 12px;
  align-items: center;
  min-height: 106px;
  padding: 22px 20px;
  border: 0;
  color: #32485f;
  background: #fff;
  text-align: left;
  cursor: pointer;
  transition: background .22s ease;
}

.portfolio-category-grid button:not(:last-child) {
  border-right: 1px solid var(--portfolio-line);
}

.portfolio-category-grid button:hover {
  background: #f3f8ff;
}

.portfolio-category-number {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  color: var(--portfolio-blue);
  background: #edf6ff;
  font-size: 11px;
  font-weight: 800;
}

.portfolio-category-grid strong,
.portfolio-category-grid small {
  display: block;
}

.portfolio-category-grid strong {
  font-size: 13px;
}

.portfolio-category-grid small {
  margin-top: 3px;
  color: var(--portfolio-muted);
  font-size: 9px;
  line-height: 1.45;
}

.portfolio-category-grid i {
  color: var(--portfolio-blue);
  font-style: normal;
  font-weight: 800;
  transition: transform .2s ease;
}

.portfolio-category-grid button:hover i {
  transform: translateX(4px);
}

.portfolio-gallery-section {
  background: #f5f8fc;
}

.portfolio-heading-row {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(280px,.72fr);
  gap: 62px;
  align-items: end;
  margin-bottom: 30px;
}

.portfolio-heading-row h2,
.portfolio-services-copy h2,
.portfolio-process-intro h2 {
  margin: 10px 0 18px;
  font-size: clamp(35px,4vw,51px);
  line-height: 1.1;
  letter-spacing: -.038em;
}

.portfolio-heading-row > p,
.portfolio-services-copy > p,
.portfolio-process-intro > p {
  margin: 0;
  color: var(--portfolio-muted);
  line-height: 1.8;
}

.portfolio-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  margin-bottom: 26px;
  padding: 13px;
  border: 1px solid var(--portfolio-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--portfolio-shadow-sm);
}

.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.portfolio-filters button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 10px 14px;
  border: 1px solid #dbe5ef;
  border-radius: 13px;
  color: #4a6078;
  background: #fff;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
  transition: .22s ease;
}

.portfolio-filters button:hover {
  border-color: #b9d5f7;
  color: #0b4a9d;
  background: #f6faff;
}

.portfolio-filters button.is-active {
  border-color: transparent;
  color: #fff;
  background: linear-gradient(135deg,#0e5dcc,#1670ea);
  box-shadow: 0 10px 24px rgba(22,112,234,.18);
}

.portfolio-filters button span {
  min-width: 23px;
  padding: 3px 6px;
  border-radius: 999px;
  color: #6d8299;
  background: #edf3f9;
  font-size: 8px;
}

.portfolio-filters button.is-active span {
  color: #d7eaff;
  background: rgba(255,255,255,.16);
}

.portfolio-result-count {
  flex: 0 0 auto;
  padding-right: 8px;
  color: var(--portfolio-muted);
  font-size: 10px;
}

.portfolio-result-count strong {
  color: #0b4a9d;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4,minmax(0,1fr));
  grid-auto-rows: 245px;
  grid-auto-flow: dense;
  gap: 16px;
}

.portfolio-card {
  position: relative;
  overflow: hidden;
  width: 100%;
  min-width: 0;
  padding: 0;
  border: 1px solid #d7e4f2;
  border-radius: 23px;
  color: #fff;
  background: linear-gradient(135deg,#eaf2fb,#dce8f5);
  box-shadow: var(--portfolio-shadow-sm);
  cursor: zoom-in;
  isolation: isolate;
  transition: transform .3s ease, box-shadow .3s ease, opacity .25s ease;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--portfolio-shadow-md);
}

.portfolio-card-wide {
  grid-column: span 2;
}

.portfolio-card-tall {
  grid-row: span 2;
}

.portfolio-card.is-hidden {
  display: none;
}

.portfolio-card-image {
  position: absolute;
  inset: 0;
}

.portfolio-card-image::before {
  content: "SANIT GRANIT";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #9db3ca;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
}

.portfolio-card-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .68s cubic-bezier(.2,.75,.2,1);
}

.portfolio-card:hover .portfolio-card-image img {
  transform: scale(1.06);
}

.portfolio-card-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  background:
    linear-gradient(180deg, rgba(4,18,38,.02) 30%, rgba(4,18,38,.78) 100%);
}

.portfolio-card-content {
  position: absolute;
  z-index: 3;
  left: 18px;
  right: 56px;
  bottom: 17px;
  text-align: left;
}

.portfolio-card-content small,
.portfolio-card-content strong {
  display: block;
}

.portfolio-card-content small {
  margin-bottom: 4px;
  color: #9ecbff;
  font-size: 8px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
}

.portfolio-card-content strong {
  font-size: 14px;
}

.portfolio-card-zoom {
  position: absolute;
  z-index: 4;
  right: 16px;
  bottom: 15px;
  width: 37px;
  height: 37px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: #0b4a9d;
  background: #fff;
  font-size: 18px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .25s ease, transform .25s ease;
}

.portfolio-card:hover .portfolio-card-zoom {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-empty {
  padding: 55px;
  border: 1px dashed #cbd9e8;
  border-radius: 26px;
  background: #fff;
  text-align: center;
}

.portfolio-empty strong {
  font-size: 20px;
}

.portfolio-empty p {
  color: var(--portfolio-muted);
}

.portfolio-services {
  padding-top: 0 !important;
  background: #f5f8fc;
}

.portfolio-services-panel {
  display: grid;
  grid-template-columns: minmax(0,.84fr) minmax(0,1.16fr);
  gap: 54px;
  align-items: center;
  overflow: hidden;
  padding: 52px;
  border-radius: 34px;
  color: #fff;
  background:
    radial-gradient(circle at 90% 0%,rgba(85,164,255,.25),transparent 30%),
    linear-gradient(135deg,#071f44,#0b56bd);
  box-shadow: var(--portfolio-shadow-md);
}

.portfolio-services-copy .section-label {
  color: #a2d0ff;
}

.portfolio-services-copy h2 {
  color: #fff;
}

.portfolio-services-copy > p {
  color: rgba(255,255,255,.7);
}

.portfolio-services-copy .button {
  margin-top: 22px;
}

.portfolio-services-list {
  display: grid;
  gap: 11px;
}

.portfolio-services-list a {
  display: grid;
  grid-template-columns: 46px 1fr 24px;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 18px;
  color: #fff;
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  transition: background .22s ease, transform .22s ease;
}

.portfolio-services-list a:hover {
  color: #fff;
  background: rgba(255,255,255,.13);
  transform: translateX(5px);
}

.portfolio-services-list > a > span {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  color: #cfe7ff;
  background: rgba(255,255,255,.1);
  font-size: 11px;
  font-weight: 800;
}

.portfolio-services-list strong,
.portfolio-services-list small {
  display: block;
}

.portfolio-services-list strong {
  font-size: 13px;
}

.portfolio-services-list small {
  margin-top: 3px;
  color: rgba(255,255,255,.61);
  font-size: 9px;
}

.portfolio-services-list i {
  font-style: normal;
  font-weight: 800;
}

.portfolio-process-grid {
  display: grid;
  grid-template-columns: minmax(0,.7fr) minmax(0,1.3fr);
  gap: 66px;
  align-items: start;
}

.portfolio-process-list {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 15px;
}

.portfolio-process-list article {
  position: relative;
  padding: 24px;
  border: 1px solid var(--portfolio-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--portfolio-shadow-sm);
  transition: transform .25s ease, border-color .25s ease;
}

.portfolio-process-list article:hover {
  transform: translateY(-6px);
  border-color: #b8d4f6;
}

.portfolio-process-list article > span {
  position: absolute;
  top: 18px;
  right: 20px;
  color: #d2deeb;
  font-size: 25px;
  font-weight: 800;
}

.portfolio-process-list h3 {
  margin: 38px 0 8px;
  font-size: 17px;
}

.portfolio-process-list p {
  margin: 0;
  color: var(--portfolio-muted);
  font-size: 11px;
}

.portfolio-cta {
  padding: 0 0 100px;
}

.portfolio-cta-panel {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 42px;
  align-items: center;
  padding: 50px 54px;
  border-radius: 34px;
  color: #fff;
  background:
    radial-gradient(circle at 87% 18%,rgba(106,177,255,.29),transparent 24%),
    linear-gradient(135deg,#062d67,#0b61d8);
  box-shadow: var(--portfolio-shadow-md);
}

.portfolio-cta-panel::before,
.portfolio-cta-panel::after {
  content: "";
  position: absolute;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 50%;
}

.portfolio-cta-panel::before {
  width: 320px;
  height: 320px;
  right: 120px;
  top: -245px;
}

.portfolio-cta-panel::after {
  width: 210px;
  height: 210px;
  right: -80px;
  bottom: -150px;
}

.portfolio-cta-panel > * {
  position: relative;
  z-index: 2;
}

.portfolio-cta-panel .section-label {
  color: #9ecbff;
}

.portfolio-cta-panel h2 {
  max-width: 800px;
  margin: 8px 0;
  font-size: clamp(33px,4vw,48px);
  line-height: 1.1;
}

.portfolio-cta-panel p {
  max-width: 720px;
  margin: 0;
  color: rgba(255,255,255,.73);
}

.portfolio-lightbox {
  width: min(1120px,calc(100% - 28px));
  max-width: none;
  padding: 0;
  overflow: visible;
  border: 0;
  background: transparent;
}

.portfolio-lightbox::backdrop {
  background: rgba(3,13,28,.91);
  backdrop-filter: blur(8px);
}

.portfolio-lightbox figure {
  margin: 0;
}

.portfolio-lightbox img {
  width: 100%;
  max-height: 82vh;
  object-fit: contain;
  border-radius: 22px;
  background: #061329;
  box-shadow: 0 30px 90px rgba(0,0,0,.5);
}

.portfolio-lightbox figcaption {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 4px 0;
  color: rgba(255,255,255,.76);
  font-size: 12px;
}

.portfolio-lightbox figcaption strong {
  color: #fff;
}

.portfolio-lightbox-close,
.portfolio-lightbox-nav {
  position: fixed;
  z-index: 3;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 50%;
  color: #fff;
  background: rgba(6,19,40,.72);
  backdrop-filter: blur(10px);
}

.portfolio-lightbox-close {
  top: 24px;
  right: 24px;
  width: 48px;
  height: 48px;
  font-size: 30px;
}

.portfolio-lightbox-nav {
  top: 50%;
  width: 52px;
  height: 52px;
  font-size: 34px;
  transform: translateY(-50%);
}

.portfolio-lightbox-prev {
  left: 22px;
}

.portfolio-lightbox-next {
  right: 22px;
}

[data-portfolio-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .72s ease, transform .72s cubic-bezier(.2,.75,.25,1);
}

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

@media (prefers-reduced-motion: reduce) {
  [data-portfolio-reveal] {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1120px) {
  .portfolio-hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .portfolio-hero-copy {
    max-width: 790px;
  }

  .portfolio-hero-mosaic {
    max-width: 830px;
    min-height: 600px;
  }

  .portfolio-category-grid {
    grid-template-columns: repeat(2,1fr);
  }

  .portfolio-category-grid button:nth-child(2) {
    border-right: 0;
  }

  .portfolio-category-grid button:nth-child(-n+2) {
    border-bottom: 1px solid var(--portfolio-line);
  }

  .portfolio-grid {
    grid-template-columns: repeat(3,minmax(0,1fr));
  }

  .portfolio-services-panel,
  .portfolio-process-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 820px) {
  .portfolio-page .section {
    padding: 76px 0;
  }

  .portfolio-heading-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .portfolio-toolbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .portfolio-result-count {
    padding: 0 4px 4px;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2,minmax(0,1fr));
    grid-auto-rows: 230px;
  }

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

  .portfolio-cta-panel {
    grid-template-columns: 1fr;
    padding: 40px;
  }
}

@media (max-width: 620px) {
  .portfolio-page .section {
    padding: 64px 0;
  }

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

  .portfolio-hero-copy h1 {
    font-size: 42px;
  }

  .portfolio-hero-lead {
    font-size: 16px;
  }

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

  .portfolio-hero-mosaic {
    min-height: 465px;
  }

  .mosaic-large {
    top: 28px;
    width: 68%;
    height: 370px;
  }

  .mosaic-top {
    width: 40%;
    height: 180px;
  }

  .mosaic-bottom {
    width: 43%;
    height: 205px;
    bottom: 45px;
  }

  .portfolio-mosaic-badge {
    left: 8px;
    bottom: 2px;
  }

  .portfolio-category-strip {
    margin-top: -24px;
  }

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

  .portfolio-category-grid button {
    border-right: 0 !important;
    border-bottom: 1px solid var(--portfolio-line);
  }

  .portfolio-category-grid button:last-child {
    border-bottom: 0;
  }

  .portfolio-filters {
    width: 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
  }

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

  .portfolio-grid {
    grid-template-columns: 1fr;
    grid-auto-rows: 300px;
  }

  .portfolio-card-wide,
  .portfolio-card-tall {
    grid-column: span 1;
    grid-row: span 1;
  }

  .portfolio-services-panel {
    padding: 27px;
    border-radius: 26px;
  }

  .portfolio-services-list a {
    grid-template-columns: 42px 1fr 20px;
  }

  .portfolio-cta {
    padding-bottom: 74px;
  }

  .portfolio-cta-panel {
    padding: 30px 25px;
    border-radius: 26px;
  }

  .portfolio-lightbox-nav {
    width: 44px;
    height: 44px;
  }

  .portfolio-lightbox-prev {
    left: 9px;
  }

  .portfolio-lightbox-next {
    right: 9px;
  }

  .portfolio-lightbox figcaption {
    flex-direction: column;
    gap: 5px;
  }
}