/*
 * CleverBind Portfolio
 * Paleta: #243A6C, #212F53, #1D2135, #F8AB16, #F7F7F4
 * Typografia: Montserrat
 */

:root {
  --cb-navy: #1d2135;
  --cb-deep: #212f53;
  --cb-blue: #243a6c;
  --cb-accent: #f8ab16;
  --cb-bg: #f7f7f4;
  --cb-white: #ffffff;
  --cb-muted: #657087;
  --cb-border: rgba(29, 33, 53, 0.12);
  --cb-shadow: 0 22px 60px rgba(29, 33, 53, 0.08);
  --cb-gradient: linear-gradient(120deg, #243a6c 0%, #212f53 52%, #1d2135 100%);
  --cb-radius-lg: 32px;
  --cb-radius-md: 22px;
  --cb-radius-sm: 14px;
  --cb-container: 1240px;
}

.cb-portfolio-view,
.cb-portfolio-view .site-content,
.cb-portfolio-main {
  background: var(--cb-bg);
}

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

.cb-portfolio-main {
  color: var(--cb-navy);
  font-family: "Montserrat", Arial, sans-serif;
  overflow: hidden;
}

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

.cb-container {
  width: min(calc(100% - 40px), var(--cb-container));
  margin-inline: auto;
}

.cb-section {
  position: relative;
  padding: clamp(72px, 9vw, 128px) 0;
}

.cb-eyebrow {
  margin: 0 0 18px;
  color: var(--cb-blue);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.4;
  text-transform: uppercase;
}

.cb-display-title,
.cb-portfolio-main h1,
.cb-portfolio-main h2,
.cb-portfolio-main h3 {
  color: var(--cb-navy);
  font-family: "Montserrat", Arial, sans-serif;
  letter-spacing: -0.045em;
}

.cb-display-title {
  max-width: 980px;
  margin: 0;
  background: var(--cb-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(2.75rem, 6.6vw, 6.4rem);
  font-weight: 700;
  line-height: 0.98;
}

.cb-section-heading {
  max-width: 820px;
  margin-bottom: clamp(34px, 5vw, 64px);
}

.cb-section-heading h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 700;
  line-height: 1.04;
}

.cb-section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 48px;
  align-items: end;
  max-width: none;
}

.cb-section-heading--split > p {
  margin: 0;
  color: var(--cb-muted);
  font-size: 1rem;
  line-height: 1.8;
}

.cb-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.cb-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  min-height: 56px;
  padding: 15px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.2;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.cb-button:hover,
.cb-button:focus-visible {
  transform: translateY(-2px);
}

.cb-button--primary {
  background: var(--cb-gradient);
  color: var(--cb-white) !important;
}

.cb-button--secondary {
  background: var(--cb-white);
  border-color: var(--cb-border);
  color: var(--cb-navy);
}

.cb-button--light {
  background: var(--cb-white);
  color: var(--cb-navy) !important;
}

.cb-button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}

.cb-arrow {
  color: var(--cb-accent);
  font-size: 1.35em;
  font-weight: 700;
  line-height: 1;
}

/* Hero */
.cb-hero {
  min-height: min(850px, 88vh);
  display: flex;
  align-items: center;
  padding-top: clamp(110px, 13vw, 180px);
  background:
    radial-gradient(circle at 76% 48%, rgba(36, 58, 108, 0.12), transparent 31%),
    linear-gradient(180deg, #ffffff 0%, var(--cb-bg) 100%);
}

.cb-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 64px;
  align-items: center;
}

.cb-hero__lead,
.cb-archive-hero__lead,
.cb-case-hero__lead {
  max-width: 740px;
  margin: 30px 0 0;
  color: var(--cb-muted);
  font-size: clamp(1.05rem, 1.8vw, 1.32rem);
  line-height: 1.75;
}

.cb-hero__visual {
  position: relative;
  min-height: 460px;
}

.cb-hero-orbit {
  position: absolute;
  border: 1px solid rgba(36, 58, 108, 0.16);
  border-radius: 50%;
}

.cb-hero-orbit--one {
  inset: 8% 4% 8% 4%;
}

.cb-hero-orbit--two {
  inset: 21% 17%;
}

.cb-hero-mark {
  position: absolute;
  top: 50%;
  left: 50%;
  display: grid;
  place-items: center;
  width: 170px;
  height: 170px;
  transform: translate(-50%, -50%);
  border-radius: 40px;
  background: var(--cb-gradient);
  box-shadow: var(--cb-shadow);
  color: var(--cb-white);
}

.cb-hero-mark span {
  font-size: 3.2rem;
  font-weight: 700;
  letter-spacing: -0.08em;
}

.cb-hero-mark i {
  position: absolute;
  right: 20px;
  bottom: 18px;
  color: var(--cb-accent);
  font-size: 2rem;
  font-style: normal;
}

/* Kategorie */
.cb-section--categories {
  background: var(--cb-bg);
}

.cb-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.cb-category-card {
  position: relative;
  min-height: 470px;
  overflow: hidden;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-lg);
  background: var(--cb-white);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.cb-category-card:hover,
.cb-category-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(36, 58, 108, 0.28);
  box-shadow: var(--cb-shadow);
}

.cb-category-card__media {
  position: relative;
  height: 250px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(36, 58, 108, 0.08), rgba(248, 171, 22, 0.12));
}

.cb-category-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.cb-category-card:hover .cb-category-card__media img {
  transform: scale(1.035);
}

.cb-category-card__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 72% 25%, rgba(248, 171, 22, 0.22), transparent 22%),
    var(--cb-gradient);
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(4rem, 9vw, 8rem);
  font-weight: 700;
  letter-spacing: -0.08em;
}

.cb-category-card__body {
  padding: 30px;
}

.cb-category-card__meta,
.cb-project-card__topline,
.cb-project-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.cb-category-card__meta,
.cb-project-card__topline {
  color: var(--cb-blue);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.cb-category-card h3 {
  margin: 16px 0 10px;
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 700;
  line-height: 1.08;
}

.cb-category-card p {
  margin: 0;
  color: var(--cb-muted);
  line-height: 1.7;
}

.cb-category-card--all {
  display: flex;
  align-items: flex-end;
  background:
    radial-gradient(circle at 82% 18%, rgba(248, 171, 22, 0.22), transparent 22%),
    var(--cb-gradient);
  color: var(--cb-white) !important;
}

.cb-category-card--all__content {
  padding: clamp(32px, 5vw, 58px);
}

.cb-category-card--all .cb-eyebrow,
.cb-cta .cb-eyebrow {
  color: var(--cb-accent);
}

.cb-category-card--all h3 {
  max-width: 560px;
  color: var(--cb-white);
  font-size: clamp(2rem, 4vw, 4rem);
}

.cb-category-card--all p {
  max-width: 560px;
  color: rgba(255, 255, 255, 0.75);
}

.cb-category-card--all .cb-button {
  margin-top: 26px;
}

/* Karty realizacji */
.cb-section--featured,
.cb-related {
  background: #ffffff;
}

.cb-project-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.cb-project-grid.is-loading {
  opacity: 0.48;
  pointer-events: none;
}

.cb-project-card {
  overflow: hidden;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-md);
  background: var(--cb-white);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.cb-project-card:hover,
.cb-project-card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(36, 58, 108, 0.28);
  box-shadow: var(--cb-shadow);
}

.cb-project-card__link {
  display: block;
  height: 100%;
}

.cb-project-card__media {
  position: relative;
  height: 285px;
  overflow: hidden;
  background: #eef0f4;
}

.cb-project-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 420ms ease;
}

.cb-project-card:hover .cb-project-card__media img {
  transform: scale(1.035);
}

.cb-project-card__placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  background: var(--cb-gradient);
  color: var(--cb-white);
}

.cb-project-card__placeholder span {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.08em;
}

.cb-project-card__placeholder i {
  position: absolute;
  right: 24px;
  bottom: 20px;
  color: var(--cb-accent);
  font-size: 2rem;
  font-style: normal;
}

.cb-project-card__body {
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 26px;
}

.cb-project-card h3 {
  margin: 18px 0 10px;
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  font-weight: 700;
  line-height: 1.12;
}

.cb-project-card p {
  margin: 0;
  color: var(--cb-muted);
  font-size: 0.94rem;
  line-height: 1.7;
}

.cb-project-card__footer {
  margin-top: auto;
  padding-top: 24px;
  color: var(--cb-muted);
  font-size: 0.76rem;
  font-weight: 500;
}

/* Archiwum */
.cb-archive-hero {
  padding-top: clamp(120px, 15vw, 210px);
  padding-bottom: clamp(54px, 7vw, 90px);
  background: linear-gradient(180deg, #ffffff 0%, var(--cb-bg) 100%);
}

.cb-section--archive {
  padding-top: 36px;
}

.cb-filter-wrap {
  margin-bottom: 40px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.cb-filter-bar {
  display: flex;
  width: max-content;
  min-width: 100%;
  gap: 10px;
  padding-bottom: 8px;
}

.cb-filter {
  flex: 0 0 auto;
  padding: 12px 18px;
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  background: var(--cb-white);
  color: var(--cb-deep);
  font-size: 0.82rem;
  font-weight: 600;
  transition: 160ms ease;
}

.cb-filter:hover,
.cb-filter:focus-visible,
.cb-filter.is-active {
  border-color: var(--cb-deep);
  background: var(--cb-deep);
  color: var(--cb-white);
}

.cb-results-topline {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 18px;
}

.cb-results-count {
  margin: 0;
  color: var(--cb-muted);
  font-size: 0.82rem;
}

.cb-load-more-wrap {
  display: flex;
  justify-content: center;
  padding-top: 42px;
}

.cb-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}

.cb-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 14px;
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  background: var(--cb-white);
}

.cb-pagination .current {
  background: var(--cb-deep);
  color: var(--cb-white);
}

.cb-has-js .cb-pagination--fallback {
  display: none;
}

.cb-empty-state {
  grid-column: 1 / -1;
  padding: 70px 30px;
  border: 1px dashed rgba(36, 58, 108, 0.25);
  border-radius: var(--cb-radius-md);
  text-align: center;
}

.cb-empty-state h3 {
  margin: 0 0 12px;
  font-size: 1.7rem;
}

.cb-empty-state p {
  margin: 0;
  color: var(--cb-muted);
}

/* Case study */
.cb-case-hero {
  padding-top: clamp(120px, 14vw, 190px);
  background: linear-gradient(180deg, #ffffff 0%, var(--cb-bg) 100%);
}

.cb-case-hero__top {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.6fr);
  gap: 64px;
  align-items: end;
}

.cb-term-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.cb-term-list a {
  padding: 8px 12px;
  border: 1px solid var(--cb-border);
  border-radius: 999px;
  background: var(--cb-white);
  color: var(--cb-blue);
  font-size: 0.72rem;
  font-weight: 600;
}

.cb-project-facts {
  overflow: hidden;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-md);
  background: rgba(255, 255, 255, 0.75);
}

.cb-project-facts > div {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 17px 20px;
  border-bottom: 1px solid var(--cb-border);
}

.cb-project-facts > div:last-child {
  border-bottom: 0;
}

.cb-project-facts span {
  color: var(--cb-muted);
  font-size: 0.76rem;
}

.cb-project-facts strong {
  font-size: 0.8rem;
  text-align: right;
}

.cb-project-facts a {
  color: var(--cb-blue);
}

.cb-case-hero__image {
  margin: clamp(48px, 7vw, 86px) 0 0;
  overflow: hidden;
  border-radius: var(--cb-radius-lg);
  background: #eef0f4;
}

.cb-case-hero__image img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 780px;
  object-fit: cover;
}

.cb-case-content {
  background: var(--cb-white);
}

.cb-case-content__layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 760px);
  justify-content: space-between;
  gap: 70px;
}

.cb-case-nav {
  position: sticky;
  top: 120px;
  align-self: start;
}

.cb-case-nav nav {
  display: grid;
  gap: 8px;
}

.cb-case-nav a {
  padding: 7px 0;
  color: var(--cb-muted);
  font-size: 0.82rem;
  font-weight: 500;
}

.cb-case-nav a:hover,
.cb-case-nav a:focus-visible {
  color: var(--cb-blue);
}

.cb-case-section {
  scroll-margin-top: 120px;
  padding: 0 0 72px;
  margin-bottom: 72px;
  border-bottom: 1px solid var(--cb-border);
}

.cb-case-section:last-child {
  margin-bottom: 0;
}

.cb-section-number {
  margin: 0 0 14px;
  color: var(--cb-accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.cb-case-section h2 {
  margin: 0 0 28px;
  font-size: clamp(2rem, 3.4vw, 3.25rem);
  font-weight: 700;
  line-height: 1.06;
}

.cb-prose {
  color: #3e465a;
  font-size: 1rem;
  line-height: 1.9;
}

.cb-prose > *:first-child {
  margin-top: 0;
}

.cb-prose > *:last-child {
  margin-bottom: 0;
}

.cb-prose h3,
.cb-prose h4 {
  margin-top: 2em;
  margin-bottom: 0.7em;
  letter-spacing: -0.025em;
}

.cb-prose ul,
.cb-prose ol {
  padding-left: 1.25em;
}

.cb-prose li + li {
  margin-top: 0.6em;
}

.cb-impact {
  background: var(--cb-bg);
}

.cb-impact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.cb-impact-card {
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 30px;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-md);
  background: var(--cb-white);
}

.cb-impact-card strong {
  display: block;
  margin-bottom: 12px;
  background: var(--cb-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 0.95;
}

.cb-impact-card span {
  color: var(--cb-muted);
  line-height: 1.5;
}

.cb-gallery-section {
  background: var(--cb-white);
}

.cb-gallery {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 18px;
}

.cb-gallery__item {
  position: relative;
  grid-column: span 6;
  min-height: 360px;
  overflow: hidden;
  border-radius: var(--cb-radius-md);
  background: #eef0f4;
}

.cb-gallery__item:nth-child(3n + 1) {
  grid-column: span 12;
  min-height: 560px;
}

.cb-gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.cb-gallery__item:hover img {
  transform: scale(1.025);
}

.cb-gallery__zoom {
  position: absolute;
  right: 18px;
  bottom: 18px;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--cb-white);
  color: var(--cb-navy);
  font-size: 1.5rem;
  box-shadow: 0 12px 30px rgba(29, 33, 53, 0.15);
}

.cb-editor-content {
  max-width: 820px;
  margin: 64px auto 0;
}

.cb-testimonial-section {
  background: var(--cb-bg);
}

.cb-testimonial {
  position: relative;
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(34px, 6vw, 72px);
  border-radius: var(--cb-radius-lg);
  background:
    radial-gradient(circle at 90% 10%, rgba(248, 171, 22, 0.2), transparent 23%),
    var(--cb-gradient);
  color: var(--cb-white);
}

.cb-testimonial blockquote {
  margin: 0;
  color: var(--cb-white);
  font-size: clamp(1.6rem, 3.2vw, 3rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.3;
}

.cb-testimonial figcaption {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 34px;
}

.cb-testimonial__photo {
  width: 54px;
  height: 54px;
  overflow: hidden;
  border-radius: 50%;
}

.cb-testimonial__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cb-testimonial figcaption > span:last-child {
  display: grid;
  gap: 3px;
}

.cb-testimonial small {
  color: rgba(255, 255, 255, 0.66);
}

.cb-text-link {
  align-self: end;
  color: var(--cb-blue) !important;
  font-size: 0.9rem;
  font-weight: 600;
}

.cb-text-link span {
  color: var(--cb-accent);
}

/* CTA */
.cb-cta-section {
  background: var(--cb-bg);
}

.cb-cta {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: end;
  padding: clamp(34px, 6vw, 72px);
  border-radius: var(--cb-radius-lg);
  background:
    radial-gradient(circle at 86% 14%, rgba(248, 171, 22, 0.22), transparent 22%),
    var(--cb-gradient);
  color: var(--cb-white);
}

.cb-cta--with-form {
  grid-template-columns: minmax(0, 1fr);
  align-items: stretch;
  gap: clamp(28px, 4vw, 44px);
}

.cb-cta--with-form .cb-cta__content {
  width: 100%;
  max-width: 920px;
}

.cb-cta--with-form .cb-cta__form {
  width: 100%;
  max-width: none;
  justify-self: stretch;
}

.cb-cta__content {
  align-self: center;
  min-width: 0;
}

.cb-cta h2 {
  max-width: 820px;
  margin: 0;
  color: var(--cb-white);
  font-size: clamp(2rem, 4.2vw, 4.4rem);
  font-weight: 700;
  line-height: 1.03;
}

.cb-cta__description {
  max-width: 720px;
  margin-top: 24px;
}

.cb-cta__description p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.8;
}

.cb-cta__description p:last-child {
  margin-bottom: 0;
}

/* Lightbox */
.cb-lightbox[hidden] {
  display: none;
}

.cb-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr) 72px;
  align-items: center;
  padding: 34px;
  background: rgba(18, 21, 34, 0.96);
}

.cb-lightbox__stage {
  display: grid;
  place-items: center;
  width: 100%;
  height: calc(100vh - 68px);
}

.cb-lightbox__stage img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.cb-lightbox button {
  width: 48px;
  height: 48px;
  padding: 0 !important;
  border: 0;
  border-radius: 50%;
  background-color: var(--cb-white);
  background-repeat: no-repeat;
  background-position: 50% 50%;
  color: transparent !important;
  cursor: pointer;
  font-size: 0 !important;
  line-height: 0 !important;
  text-indent: -9999px;
  overflow: hidden;
  appearance: none;
  -webkit-appearance: none;
}

.cb-lightbox__close {
  position: absolute;
  top: 22px;
  right: 22px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 20 20'%3E%3Cpath d='M4 4l12 12M16 4L4 16' fill='none' stroke='%23243A6C' stroke-width='2.4' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size: 20px 20px;
}

.cb-lightbox__prev,
.cb-lightbox__next {
  justify-self: center;
  background-size: 18px 18px;
}

.cb-lightbox__prev {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3E%3Cpath d='M11.5 3.5L6 9l5.5 5.5' fill='none' stroke='%23243A6C' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.cb-lightbox__next {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 18 18'%3E%3Cpath d='M6.5 3.5L12 9l-5.5 5.5' fill='none' stroke='%23243A6C' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.cb-lightbox button:hover,
.cb-lightbox button:focus-visible {
  background-color: var(--cb-yellow);
}

.cb-lightbox button:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.9);
  outline-offset: 3px;
}

.cb-lightbox-open {
  overflow: hidden;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1024px) {
  .cb-hero__inner,
  .cb-case-hero__top,
  .cb-section-heading--split,
  .cb-cta {
    grid-template-columns: 1fr;
  }

  .cb-hero__visual {
    min-height: 330px;
  }

  .cb-project-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cb-case-content__layout {
    grid-template-columns: 1fr;
  }

  .cb-case-nav {
    position: static;
    padding-bottom: 26px;
    border-bottom: 1px solid var(--cb-border);
  }

  .cb-case-nav nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 18px;
  }

  .cb-cta .cb-button {
    justify-self: start;
  }
}

@media (max-width: 760px) {
  .cb-container {
    width: min(calc(100% - 28px), var(--cb-container));
  }

  .cb-section {
    padding: 64px 0;
  }

  .cb-display-title {
    font-size: clamp(2.55rem, 13vw, 4.3rem);
  }

  .cb-hero {
    min-height: auto;
    padding-top: 110px;
  }

  .cb-hero__inner {
    gap: 22px;
  }

  .cb-hero__visual {
    min-height: 260px;
  }

  .cb-hero-mark {
    width: 128px;
    height: 128px;
    border-radius: 30px;
  }

  .cb-hero-mark span {
    font-size: 2.4rem;
  }

  .cb-category-grid,
  .cb-project-grid,
  .cb-impact-grid {
    grid-template-columns: 1fr;
  }

  .cb-category-card {
    min-height: 420px;
  }

  .cb-category-card__media {
    height: 220px;
  }

  .cb-project-card__media {
    height: 250px;
  }

  .cb-case-hero__top {
    gap: 36px;
  }

  .cb-case-hero__image {
    border-radius: var(--cb-radius-md);
  }

  .cb-project-facts > div {
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;
  }

  .cb-project-facts strong {
    text-align: left;
  }

  .cb-gallery {
    display: block;
  }

  .cb-gallery__item,
  .cb-gallery__item:nth-child(3n + 1) {
    display: block;
    min-height: 0;
    aspect-ratio: 4 / 3;
    margin-bottom: 14px;
  }

  .cb-cta {
    padding: 34px 26px;
  }

  .cb-lightbox {
    grid-template-columns: 44px minmax(0, 1fr) 44px;
    padding: 18px 8px;
  }

  .cb-lightbox__stage {
    height: calc(100vh - 36px);
  }

  .cb-lightbox button {
    width: 40px;
    height: 40px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .cb-portfolio-main *,
  .cb-portfolio-main *::before,
  .cb-portfolio-main *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

/* ==========================================================
 * CleverBind Portfolio 1.1 — korekty brandbooka i realizacji
 * ========================================================== */

/* Nagłówki na jasnych tłach: gradient z brandbooka. */
.cb-portfolio-main h1,
.cb-portfolio-main h2,
.cb-portfolio-main h3,
.cb-portfolio-main h4 {
  background: var(--cb-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Na ciemnym gradiencie nagłówki pozostają białe. */
.cb-portfolio-main .cb-category-card--all h1,
.cb-portfolio-main .cb-category-card--all h2,
.cb-portfolio-main .cb-category-card--all h3,
.cb-portfolio-main .cb-category-card--all h4,
.cb-portfolio-main .cb-cta h1,
.cb-portfolio-main .cb-cta h2,
.cb-portfolio-main .cb-cta h3,
.cb-portfolio-main .cb-cta h4 {
  background: none;
  color: var(--cb-white);
  -webkit-text-fill-color: var(--cb-white);
}

/* Stabilna siatka: trzy równe i pełnowymiarowe kafelki na desktopie. */
.cb-project-grid,
.cb-project-grid--archive {
  width: 100%;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.cb-project-grid > .cb-project-card,
.cb-project-grid--archive > .cb-project-card,
.cb-portfolio-main article.cb-project-card {
  display: block;
  float: none;
  width: 100% !important;
  min-width: 0;
  max-width: none !important;
  height: 100%;
  margin: 0 !important;
  padding: 0;
}

.cb-project-card__link,
.cb-project-card__body {
  width: 100%;
}

/* Wartość wyniku: żółty akcent z brandbooka. */
.cb-impact-card strong {
  background: none;
  color: var(--cb-accent);
  -webkit-text-fill-color: var(--cb-accent);
}

/* Żółte punktory w treści case study. */
.cb-prose ul,
.cb-prose ul.cb-dash-list {
  list-style: none;
  padding-left: 0;
  margin-left: 0;
}

.cb-prose ul li {
  position: relative;
  padding-left: 1.55em;
}

.cb-prose ul li::before {
  content: "";
  position: absolute;
  top: 0.84em;
  left: 0;
  width: 0.5em;
  height: 0.5em;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--cb-accent);
}

.cb-prose ol li::marker {
  color: var(--cb-accent);
  font-weight: 700;
}

/* Opinia klienta: jasna karta, tekst po lewej, duże zdjęcie po prawej. */
.cb-testimonial-section {
  background: var(--cb-bg);
}

.cb-testimonial {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: clamp(36px, 6vw, 82px);
  align-items: center;
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(34px, 5vw, 68px);
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-lg);
  background: var(--cb-white);
  box-shadow: 0 24px 70px rgba(29, 33, 53, 0.07);
  color: var(--cb-navy);
}

.cb-testimonial.has-no-photo {
  grid-template-columns: minmax(0, 860px);
  justify-content: center;
}

.cb-testimonial__content .cb-eyebrow {
  color: var(--cb-accent);
}

.cb-testimonial__content h2 {
  max-width: 720px;
  margin: 0 0 30px;
  font-size: clamp(2rem, 3.7vw, 3.6rem);
  font-weight: 700;
  line-height: 1.04;
}

.cb-testimonial blockquote {
  margin: 0;
  color: #3e465a;
  font-size: clamp(1.08rem, 1.55vw, 1.38rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.8;
}

.cb-testimonial blockquote p {
  margin: 0 0 1em;
  color: inherit;
}

.cb-testimonial blockquote p:last-child {
  margin-bottom: 0;
}

.cb-testimonial__person {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-self: end;
  width: min(100%, 360px);
  margin: 0;
}

.cb-testimonial__photo {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--cb-radius-md);
  background: #eef0f4;
}

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

.cb-testimonial__identity {
  display: grid;
  gap: 5px;
  padding-top: 18px;
}

.cb-testimonial__identity strong {
  color: var(--cb-navy);
  font-size: 1rem;
  font-weight: 700;
}

.cb-testimonial__identity small {
  color: var(--cb-muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.cb-testimonial__identity--inline {
  margin-top: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--cb-border);
}

@media (max-width: 1024px) {
  .cb-testimonial {
    grid-template-columns: minmax(0, 1fr) minmax(240px, 0.55fr);
    gap: 36px;
  }
}

@media (max-width: 900px) {
  .cb-project-grid,
  .cb-project-grid--archive {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cb-testimonial,
  .cb-testimonial.has-photo,
  .cb-testimonial.has-no-photo {
    grid-template-columns: 1fr;
  }

  .cb-testimonial__person {
    justify-self: start;
    width: min(100%, 420px);
  }
}

@media (max-width: 760px) {
  .cb-project-grid,
  .cb-project-grid--archive {
    grid-template-columns: 1fr;
  }

  .cb-testimonial {
    padding: 28px 22px;
  }

  .cb-testimonial__person {
    width: 100%;
  }
}

/* ==========================================================
 * CleverBind Portfolio 1.2 — wideo i filtrowanie po branży
 * ========================================================== */

.cb-filter-wrap {
  display: grid;
  gap: 22px;
  margin-bottom: 34px;
  overflow: visible;
}

.cb-filter-group {
  min-width: 0;
}

.cb-filter-group__label {
  margin: 0 0 10px;
  color: var(--cb-deep);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.cb-filter-scroll {
  width: 100%;
  overflow-x: auto;
  scrollbar-width: thin;
}

.cb-filter-scroll .cb-filter-bar {
  padding-bottom: 8px;
}

.cb-video-section {
  background: var(--cb-white);
}

.cb-video-stack {
  display: grid;
  gap: clamp(28px, 4vw, 52px);
}

.cb-video-card {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
  overflow: hidden;
  border: 1px solid var(--cb-border);
  border-radius: var(--cb-radius-lg);
  background: var(--cb-bg);
  box-shadow: 0 20px 60px rgba(29, 33, 53, 0.06);
}

.cb-video-card--reverse {
  grid-template-columns: minmax(280px, 0.55fr) minmax(0, 1.45fr);
}

.cb-video-card--reverse .cb-video-card__media {
  order: 2;
}

.cb-video-card--reverse .cb-video-card__content {
  order: 1;
}

.cb-video-card__media {
  position: relative;
  min-width: 0;
  aspect-ratio: 16 / 9;
  background: var(--cb-deep);
}

.cb-video-card__media iframe,
.cb-video-card__media video,
.cb-video-card__media .wp-video,
.cb-video-card__media .mejs-container,
.cb-video-card__media .wp-video-shortcode {
  display: block;
  width: 100% !important;
  max-width: none !important;
  height: 100% !important;
  min-height: 100%;
  border: 0;
}

.cb-video-card__media iframe,
.cb-video-card__media video {
  position: absolute;
  inset: 0;
  object-fit: cover;
}

.cb-video-card__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(28px, 4vw, 54px);
}

.cb-video-card__number {
  margin: 0 0 20px;
  color: var(--cb-accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.cb-video-card__content h3 {
  margin: 0 0 20px;
  font-size: clamp(1.65rem, 3vw, 2.75rem);
  line-height: 1.08;
}

.cb-video-card__content .cb-prose,
.cb-video-card__content .cb-prose p {
  color: var(--cb-muted);
  font-size: 0.98rem;
  line-height: 1.75;
}

@media (max-width: 920px) {
  .cb-video-card,
  .cb-video-card--reverse {
    grid-template-columns: 1fr;
  }

  .cb-video-card--reverse .cb-video-card__media,
  .cb-video-card--reverse .cb-video-card__content {
    order: initial;
  }
}

/* ==========================================================
 * CleverBind Portfolio 1.3 — filtry widoczne bez przewijania
 * ========================================================== */

.cb-filter-scroll {
  overflow: visible;
}

.cb-filter-bar,
.cb-filter-scroll .cb-filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  width: 100%;
  min-width: 0;
  gap: 10px;
  padding-bottom: 0;
}

.cb-filter {
  max-width: 100%;
  white-space: normal;
  text-align: center;
}

@media (max-width: 600px) {
  .cb-filter-bar,
  .cb-filter-scroll .cb-filter-bar {
    gap: 8px;
  }

  .cb-filter {
    padding: 10px 14px;
    font-size: 0.76rem;
  }
}


/* ==========================================================
 * CleverBind Portfolio 1.7 — lekkie animacje i wydajność
 * ========================================================== */

/* Elementy pozostają widoczne bez JavaScriptu. Ukrycie jest aktywowane
 * dopiero po poprawnym uruchomieniu obserwatora w przeglądarce. */
.cb-reveal-enabled .cb-reveal {
  opacity: 0;
  transform: translate3d(0, 28px, 0);
  transition:
    opacity 680ms cubic-bezier(0.22, 1, 0.36, 1),
    transform 680ms cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--cb-reveal-delay, 0ms);
  will-change: opacity, transform;
}

.cb-reveal-enabled .cb-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.cb-reveal-enabled .cb-reveal.is-reveal-complete {
  will-change: auto;
}

/* Przeglądarka może pominąć renderowanie dalekich sekcji i uruchomić je
 * dopiero przed wejściem w obszar widoczny. Zmniejsza to pracę na starcie. */
@supports (content-visibility: auto) {
  .cb-section--categories,
  .cb-section--featured,
  .cb-section--archive,
  .cb-case-content,
  .cb-impact,
  .cb-gallery-section,
  .cb-video-section,
  .cb-testimonial-section,
  .cb-related,
  .cb-cta-section {
    content-visibility: auto;
    contain-intrinsic-size: auto 760px;
  }
}

@media (max-width: 760px) {
  .cb-reveal-enabled .cb-reveal {
    transform: translate3d(0, 20px, 0);
    transition-duration: 580ms;
  }

  .cb-reveal-enabled .cb-reveal.is-visible {
    transform: translate3d(0, 0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cb-reveal-enabled .cb-reveal,
  .cb-reveal-enabled .cb-reveal.is-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ==========================================================
 * CleverBind Portfolio 1.8 — desktopowy sticky spis case study
 * ========================================================== */
@media (min-width: 1025px) {
  /* content-visibility na rodzicu może blokować position: sticky.
   * Pozostałe sekcje nadal korzystają z optymalizacji 1.7. */
  .cb-case-content {
    content-visibility: visible !important;
  }

  .cb-case-content__layout {
    align-items: start;
  }

  .cb-case-nav {
    top: clamp(104px, 12vh, 136px);
    z-index: 6;
    max-height: calc(100vh - 170px);
    overflow-y: auto;
    padding: 22px 22px 22px 0;
    transition:
      opacity 220ms ease,
      visibility 220ms ease,
      transform 220ms ease;
    scrollbar-width: thin;
    scrollbar-color: rgba(36, 58, 108, 0.22) transparent;
  }

  .cb-case-nav::-webkit-scrollbar {
    width: 4px;
  }

  .cb-case-nav::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(36, 58, 108, 0.22);
  }

  .cb-case-nav nav {
    gap: 5px;
  }

  .cb-case-nav a {
    position: relative;
    display: block;
    padding: 9px 10px 9px 20px;
    border-radius: 9px;
    transition:
      color 160ms ease,
      background-color 160ms ease,
      font-weight 160ms ease;
  }

  .cb-case-nav a::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 4px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cb-accent);
    opacity: 0;
    transform: translateY(-50%) scale(0.55);
    transition: opacity 160ms ease, transform 160ms ease;
  }

  .cb-case-nav a:hover,
  .cb-case-nav a:focus-visible {
    background: rgba(36, 58, 108, 0.055);
  }

  .cb-case-nav a.is-active,
  .cb-case-nav a[aria-current='location'] {
    background: rgba(36, 58, 108, 0.075);
    color: var(--cb-deep);
    font-weight: 700;
  }

  .cb-case-nav a.is-active::before,
  .cb-case-nav a[aria-current='location']::before {
    opacity: 1;
    transform: translateY(-50%) scale(1);
  }

  .cb-case-nav.is-at-end,
  .cb-reveal-enabled .cb-case-nav.cb-reveal.is-at-end,
  .cb-reveal-enabled .cb-case-nav.cb-reveal.is-visible.is-at-end {
    opacity: 0 !important;
    visibility: hidden;
    transform: translate3d(0, -12px, 0) !important;
    pointer-events: none;
  }
}



/* ==========================================================
 * CleverBind Portfolio 1.9 — naprawa sticky spisu case study
 * ========================================================== */
@media (min-width: 1025px) {
  /* Każdy przodek elementu sticky musi pozwalać na przewijanie strony.
   * overflow: hidden na głównym kontenerze portfolio blokował sticky. */
  body.cb-portfolio-view.single-realizacja .site-content,
  body.cb-portfolio-view.single-realizacja .ast-container,
  body.cb-portfolio-view.single-realizacja .cb-portfolio-main,
  body.cb-portfolio-view.single-realizacja .cb-case-study__article,
  body.cb-portfolio-view.single-realizacja .cb-case-content,
  body.cb-portfolio-view.single-realizacja .cb-case-content__layout {
    overflow: visible !important;
  }

  body.cb-portfolio-view.single-realizacja .cb-case-content__layout {
    position: relative;
    align-items: start;
  }

  body.cb-portfolio-view.single-realizacja .cb-case-nav {
    position: -webkit-sticky !important;
    position: sticky !important;
    top: clamp(104px, 12vh, 136px);
    align-self: start;
    height: max-content;
    min-height: 0;
  }

  /* Animacja wejścia nie może pozostawiać transformacji na elemencie sticky. */
  .cb-reveal-enabled body.cb-portfolio-view.single-realizacja
    .cb-case-nav.cb-reveal:not(.is-at-end),
  .cb-reveal-enabled body.cb-portfolio-view.single-realizacja
    .cb-case-nav.cb-reveal.is-visible:not(.is-at-end) {
    transform: none !important;
  }
}
