/* ============================================================
   NOMATEC — BLOG CSS
   no limits + technology
   ============================================================ */

/* ── Knowledge Base Landing ────────────────────────────────────────────────── */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.knowledge-hero {
  min-height: min(680px, 86vh);
  padding: calc(var(--header-h) + 4.25rem) 0 3rem;
  background:
    radial-gradient(circle at 12% 28%, rgba(255, 16, 28, 0.12), transparent 24rem),
    linear-gradient(180deg, #101012 0%, #080809 100%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.knowledge-hero__image {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 10, 10, 0.96) 0%, rgba(10, 10, 10, 0.84) 34%, rgba(10, 10, 10, 0.38) 68%, rgba(10, 10, 10, 0.82) 100%),
    linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.76)),
    url('/assets/Frezowanie/nomatec-frezowanie-cnc.webp') center right / cover no-repeat;
  opacity: 0.92;
}

.knowledge-hero__grid,
.knowledge-hero__grid::after {
  position: absolute;
  inset: 0;
  content: '';
  pointer-events: none;
}

.knowledge-hero__grid {
  background:
    repeating-linear-gradient(90deg, transparent 0, transparent calc(100% / 12 - 1px), rgba(255, 255, 255, 0.055) calc(100% / 12 - 1px), rgba(255, 255, 255, 0.055) calc(100% / 12)),
    repeating-linear-gradient(0deg, transparent 0, transparent 80px, rgba(255, 255, 255, 0.04) 81px);
  opacity: 0.72;
}

.knowledge-hero__grid::after {
  background: linear-gradient(90deg, var(--color-red), transparent 48%);
  height: 1px;
  top: auto;
  bottom: 0;
  opacity: 0.65;
}

.knowledge-hero .container {
  position: relative;
  z-index: 1;
}

.knowledge-hero__content {
  width: min(100%, 650px);
}

.knowledge-hero__title {
  max-width: 650px;
  margin: 0 0 1.25rem;
  color: var(--color-white);
  font-size: clamp(2.45rem, 5.5vw, 4.55rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.knowledge-hero__lead {
  max-width: 570px;
  margin: 0 0 1.8rem;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(1rem, 1.35vw, 1.12rem);
  line-height: 1.72;
}

.knowledge-search {
  width: min(100%, 570px);
  min-height: 58px;
  display: grid;
  grid-template-columns: 24px 1fr 54px;
  align-items: center;
  gap: 0.85rem;
  padding: 0 0.35rem 0 1.15rem;
  background: rgba(26, 26, 28, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
}

.knowledge-search__icon {
  width: 20px;
  height: 20px;
  color: rgba(255, 255, 255, 0.58);
}

.knowledge-search input {
  width: 100%;
  min-width: 0;
  background: transparent;
  border: 0;
  color: var(--color-white);
  font-size: 0.94rem;
  outline: none;
}

.knowledge-search input::placeholder {
  color: rgba(255, 255, 255, 0.44);
}

.knowledge-search button,
.newsletter-form button {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--color-white);
  border-left: 1px solid rgba(255, 255, 255, 0.1);
  transition: color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.knowledge-search button:hover,
.newsletter-form button:hover {
  color: var(--color-red);
  background: rgba(255, 16, 28, 0.08);
}

.knowledge-search button svg,
.newsletter-form button svg {
  width: 19px;
  height: 19px;
}

.blog-lang-notice {
  background:
    linear-gradient(90deg, rgba(255, 16, 28, 0.06), transparent 38%),
    #0d0d0f;
  border-top: 1px solid rgba(255, 16, 28, 0.22);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.blog-lang-notice[hidden] {
  display: none;
}

.blog-lang-notice__inner {
  width: calc(100% - 80px);
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.05rem 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 1rem;
}

.blog-lang-notice__icon {
  width: 2.6rem;
  height: 2.6rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-red);
  background: rgba(255, 16, 28, 0.08);
  border: 1px solid rgba(255, 16, 28, 0.24);
}

.blog-lang-notice__icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.blog-lang-notice__title {
  margin: 0 0 0.2rem;
  color: var(--color-white);
  font-size: 1rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.blog-lang-notice__body {
  margin: 0;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.875rem;
  line-height: 1.45;
}

.blog-lang-notice__actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.blog-lang-notice__choice {
  min-width: 5.8rem;
  padding: 0.7rem 0.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.blog-lang-notice__choice:hover {
  border-color: var(--color-red);
  color: var(--color-white);
  background: rgba(255, 16, 28, 0.12);
}

.blog-lang-notice__choice.is-active {
  border-color: var(--color-red);
  background: var(--color-red);
  color: var(--color-white);
}

.blog-lang-notice__close {
  width: 2.35rem;
  height: 2.35rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: transparent;
  color: rgba(255, 255, 255, 0.58);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.blog-lang-notice__close:hover {
  border-color: rgba(255, 255, 255, 0.28);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.05);
}

.knowledge-categories {
  position: relative;
  background: #0b0b0c;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.05rem 0;
}

.knowledge-categories__grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1rem;
}

.knowledge-category {
  min-height: 174px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.68rem;
  padding: 1.75rem 1.25rem;
  color: var(--color-white);
  text-align: center;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.09);
  transition: background var(--dur-med) var(--ease), border-color var(--dur-med) var(--ease), transform var(--dur-med) var(--ease);
}

.knowledge-category:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.09);
}

.knowledge-category:hover {
  background: rgba(255, 16, 28, 0.055);
  border-color: rgba(255, 16, 28, 0.45);
  transform: translateY(-4px);
}

.knowledge-category__icon {
  display: inline-flex;
  width: 58px;
  height: 58px;
  color: var(--color-red);
}

.knowledge-category__icon svg,
.knowledge-value-strip svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.55;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.knowledge-category__title {
  max-width: 12rem;
  color: var(--color-white);
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.18;
}

.knowledge-category__stat {
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.82rem;
  line-height: 1.3;
}

.knowledge-layout,
.knowledge-results {
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.024) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    #050505;
  background-size: 92px 92px, 92px 92px, auto;
  padding: 5rem 0 4.8rem;
}

.knowledge-layout > .container,
.knowledge-results > .container,
.knowledge-hero > .container,
.knowledge-categories > .container,
.knowledge-value-strip > .container,
.post-hero > .container,
.post-body > .container,
.post-nav > .container {
  width: calc(100% - 80px);
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

.knowledge-layout__inner {
  display: grid;
  grid-template-columns: minmax(0, 920px) minmax(350px, 370px);
  justify-content: center;
  gap: clamp(56px, 4.5vw, 64px);
  align-items: start;
}

.knowledge-main {
  min-width: 0;
  width: 100%;
  max-width: 920px;
}

.blog-section-head {
  margin-bottom: 1.5rem;
}

.blog-section-head h2 {
  max-width: 760px;
  color: var(--color-white);
  font-size: clamp(1.65rem, 2.5vw, 2.45rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.blog-section-head--compact {
  margin-bottom: 1.25rem;
}

.featured-article {
  margin-bottom: 3.2rem;
}

.featured-article__card {
  display: grid;
  grid-template-columns: minmax(0, 0.48fr) minmax(0, 0.52fr);
  width: 100%;
  min-width: 0;
  min-height: 340px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.01)),
    #151515;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
  position: relative;
  overflow: hidden;
}

.featured-article__card::after,
.article-card::after,
.sidebar-widget::after,
.case-card::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-red), transparent 65%);
  opacity: 0;
  transition: opacity var(--dur-med) var(--ease);
}

.featured-article__card:hover::after,
.article-card:hover::after,
.case-card:hover::after {
  opacity: 1;
}

.featured-article__media {
  position: relative;
  min-height: 340px;
  overflow: hidden;
  background: var(--color-black);
}

.featured-article__media::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 8, 9, 0.04), rgba(8, 8, 9, 0.2)),
    linear-gradient(135deg, transparent 48%, rgba(255, 255, 255, 0.84) 48.3%, rgba(255, 255, 255, 0.84) 48.7%, transparent 49%);
  pointer-events: none;
}

.featured-article__media img,
.article-card__image img,
.case-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.06) brightness(0.82);
  transition: transform 0.7s var(--ease), filter var(--dur-med) var(--ease);
}

.featured-article__card:hover img,
.article-card:hover img,
.case-card:hover img {
  transform: scale(1.045);
  filter: saturate(1) contrast(1.08) brightness(0.92);
}

.featured-article__vs {
  position: absolute;
  left: 50%;
  top: 51%;
  z-index: 1;
  transform: translate(-50%, -50%) rotate(-4deg);
  color: var(--color-red);
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.9rem);
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 10px 36px rgba(0, 0, 0, 0.75);
}

.featured-article__content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.08rem;
  padding: clamp(1.8rem, 3vw, 2.7rem);
  min-width: 0;
}

.featured-article__content h2 {
  color: var(--color-white);
  max-width: 11.5em;
  font-size: clamp(1.88rem, 2.35vw, 2.65rem);
  line-height: 1.08;
  letter-spacing: 0;
  overflow-wrap: normal;
  text-wrap: balance;
  word-break: normal;
}

.featured-article__content h2 a,
.article-card h3 a,
.case-card h3 a {
  transition: color var(--dur-fast) var(--ease);
}

.featured-article__content h2 a:hover,
.article-card h3 a:hover,
.case-card h3 a:hover {
  color: var(--color-red);
}

.featured-article__content p {
  max-width: 500px;
  color: rgba(255, 255, 255, 0.62);
  font-size: 1rem;
  line-height: 1.66;
}

.featured-article__content footer,
.article-card footer {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.featured-article__content footer a,
.article-card footer a,
.case-card__link {
  margin-left: auto;
  color: var(--color-red);
  transition: opacity var(--dur-fast) var(--ease);
}

.featured-article__content footer a:hover,
.article-card footer a:hover,
.case-card__link:hover {
  opacity: 0.72;
}

.article-card__cat {
  width: fit-content;
  display: inline-flex;
  align-items: center;
  padding: 0.34rem 0.62rem;
  color: rgba(255, 255, 255, 0.72);
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.11);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.topic-section {
  margin-top: 0;
}

.topic-grid,
.case-study-grid,
.post-grid--results {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.article-card,
.case-card {
  position: relative;
  overflow: hidden;
  background: #151515;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: border-color var(--dur-med) var(--ease), transform var(--dur-med) var(--ease), background var(--dur-med) var(--ease);
}

.article-card:hover,
.case-card:hover {
  border-color: rgba(255, 16, 28, 0.58);
  background: #1b1b1b;
  transform: translateY(-4px);
}

.article-card__image,
.case-card__image {
  display: block;
  height: 150px;
  overflow: hidden;
  background: var(--color-black);
}

.article-card__image {
  height: 156px;
}

.article-card__body,
.case-card__body {
  display: flex;
  min-height: 260px;
  flex-direction: column;
  gap: 0.78rem;
  padding: 1.15rem;
}

.article-card h3,
.case-card h3 {
  color: var(--color-white);
  font-size: clamp(1.05rem, 1.35vw, 1.25rem);
  line-height: 1.22;
  letter-spacing: 0;
}

.article-card p,
.case-card p {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.86rem;
  line-height: 1.58;
}

.knowledge-main__cta {
  display: flex;
  justify-content: center;
  margin-top: 2.5rem;
}

.knowledge-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 370px;
}

.sidebar-widget {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012)),
    #151515;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.45rem;
}

.sidebar-widget__title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 1.15rem;
}

.popular-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.05rem;
  counter-reset: popular;
}

.popular-list a {
  display: grid;
  grid-template-columns: 2.25rem minmax(0, 1fr);
  column-gap: 0.85rem;
  row-gap: 0.24rem;
  align-items: start;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.94rem;
  line-height: 1.42;
  overflow-wrap: normal;
  transition: color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  word-break: normal;
  text-wrap: pretty;
}

.popular-list a:hover {
  color: var(--color-red);
  transform: translateX(3px);
}

.popular-list span {
  color: var(--color-red);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.popular-list__title {
  min-width: 0;
  display: block;
  color: inherit;
  font-size: inherit;
  font-weight: 600;
  line-height: 1.42;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
}

.popular-list small {
  grid-column: 2;
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  line-height: 1.4;
}

.sidebar-widget--download p,
.sidebar-widget--newsletter p,
.sidebar-widget--cta .sidebar-widget__cta-text {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.88rem;
  line-height: 1.62;
  margin-bottom: 1.1rem;
}

.download-preview {
  min-height: 118px;
  margin-bottom: 1.15rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(10, 10, 10, 0.7), rgba(10, 10, 10, 0.2)),
    url('/assets/allphoto/nomatec-pomiar-detalu-suwmiarka.webp') center / cover;
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: inset 0 0 0 999px rgba(8, 8, 9, 0.34);
}

.download-preview span {
  color: var(--color-red);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.download-preview strong {
  max-width: 10rem;
  color: var(--color-white);
  font-size: 1.05rem;
  line-height: 1.12;
  text-transform: uppercase;
}

.sidebar-widget--cta {
  background:
    linear-gradient(135deg, rgba(255, 16, 28, 0.18), rgba(255, 255, 255, 0.018)),
    #1b1b1b;
  border-color: rgba(255, 16, 28, 0.58);
  box-shadow: 0 24px 70px rgba(255, 16, 28, 0.08);
}

.sidebar-widget--cta .btn,
.sidebar-widget--download .btn {
  width: 100%;
  justify-content: center;
  padding-inline: 1rem;
  white-space: normal;
  text-align: center;
}

.sidebar-widget--cta .sidebar-widget__cta-label,
.sidebar-widget__cta-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 0.75rem;
}

.newsletter-form {
  min-height: 48px;
  display: grid;
  grid-template-columns: 1fr 48px;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.newsletter-form input {
  min-width: 0;
  background: transparent;
  border: 0;
  color: var(--color-white);
  padding: 0 0.85rem;
  font-size: 0.86rem;
  outline: none;
}

.newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.38);
}

.sidebar-widget--newsletter small {
  display: block;
  margin-top: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  line-height: 1.45;
}

.case-study-section {
  margin-top: 3.4rem;
}

.case-card__image {
  height: 150px;
}

.case-card__body {
  min-height: 190px;
}

.case-card__link {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.knowledge-value-strip {
  background: #111113;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.knowledge-value-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.knowledge-value-strip__grid > div {
  min-height: 108px;
  display: grid;
  grid-template-columns: 44px 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.9rem;
  align-content: center;
  padding: 1.25rem 1rem;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.knowledge-value-strip__grid > div:last-child {
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.knowledge-value-strip span {
  grid-row: 1 / span 2;
  display: inline-flex;
  color: var(--color-red);
}

.knowledge-value-strip strong {
  color: var(--color-white);
  font-size: 0.9rem;
  line-height: 1.25;
  text-transform: uppercase;
}

.knowledge-value-strip p {
  margin: 0.25rem 0 0;
  color: rgba(255, 255, 255, 0.52);
  font-size: 0.79rem;
  line-height: 1.45;
}

.knowledge-empty {
  max-width: 780px;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  padding: 2rem;
  background: #151517;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.knowledge-empty p {
  flex: 1 1 100%;
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.98rem;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

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

/* ── Breadcrumbs ────────────────────────────────────────────────────────────── */
.breadcrumbs {
  padding: calc(var(--header-h) + 1.5rem) 0 0;
  background: var(--color-black);
}

.breadcrumbs__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
  list-style: none;
}

.breadcrumbs__item {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-mid);
}

.breadcrumbs__item--sep {
  margin: 0 0.5rem;
  color: var(--color-red);
}

.breadcrumbs__item--current {
  color: var(--color-light);
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.breadcrumbs__link {
  color: var(--color-mid);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

.breadcrumbs__link:hover {
  color: var(--color-red);
}

/* ── Post Hero ──────────────────────────────────────────────────────────────── */
.post-hero {
  padding: 2.5rem 0 3.5rem;
  background: var(--color-dark);
  border-bottom: 1px solid var(--color-mid);
  position: relative;
  overflow: hidden;
}

.post-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-red) 0%, transparent 60%);
}

.post-hero__inner {
  max-width: 820px;
}

.post-hero__cat {
  margin-bottom: 1.25rem;
  text-decoration: none;
}

.post-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--color-white);
  margin-bottom: 1.5rem;
}

.post-hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-light);
}

.post-hero__date {
  color: var(--color-light);
}

.post-hero__author {
  color: var(--color-mid);
}

/* ── Post Body Layout ───────────────────────────────────────────────────────── */
.post-body {
  padding: 4rem 0 5rem;
  background: var(--color-black);
}

.post-body__layout {
  display: grid;
  grid-template-columns: 760px 1fr;
  gap: 4rem;
  align-items: start;
}

.post-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.sidebar-widget--sticky {
  /* inherit from .sidebar-widget */
}

/* ── Prose / Post Content ────────────────────────────────────────────────────── */
.prose {
  font-family: var(--font-body);
  color: var(--color-light);
  font-size: 1.0625rem;
  line-height: 1.75;
  max-width: 760px;
}

.prose h1,
.prose h2,
.prose h3,
.prose h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--color-white);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.prose h1 {
  font-size: clamp(1.875rem, 3vw, 2.5rem);
  line-height: 1.1;
}

.prose h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  line-height: 1.15;
  padding-bottom: 0.75rem;
  position: relative;
}

.prose h2::after {
  content: '';
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-red);
}

.prose h3 {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  line-height: 1.2;
  color: var(--color-white);
}

.prose h4 {
  font-size: 1.125rem;
  color: var(--color-white);
}

.prose p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-light);
  margin-bottom: 1.5rem;
}

.prose ul,
.prose ol {
  margin-bottom: 1.5rem;
  padding-left: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.prose ul li,
.prose ol li {
  font-size: 1.0625rem;
  color: var(--color-light);
  line-height: 1.7;
  padding-left: 1.5rem;
  position: relative;
}

.prose ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  background: var(--color-red);
}

.prose ol {
  counter-reset: ol-counter;
}

.prose ol li {
  counter-increment: ol-counter;
}

.prose ol li::before {
  content: counter(ol-counter, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-red);
  line-height: 1.75rem;
}

.prose strong {
  font-weight: 700;
  color: var(--color-white);
}

.prose em {
  font-style: italic;
  color: var(--color-light);
}

.prose a {
  color: var(--color-red);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: opacity var(--dur-fast) var(--ease);
}

.prose a:hover {
  opacity: 0.75;
}

.prose code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  color: var(--color-white);
  background: #1E1E22;
  padding: 0.15em 0.45em;
  border: 1px solid var(--color-mid);
}

.prose blockquote {
  border-left: 3px solid var(--color-red);
  background: var(--color-dark);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.prose blockquote p {
  margin-bottom: 0;
  font-style: italic;
  color: var(--color-light);
}

.prose hr {
  border: none;
  border-top: 1px solid var(--color-mid);
  margin: 2.5rem 0;
}

/* Table */
.prose .table-wrap {
  overflow-x: auto;
  margin: 2rem 0;
  -webkit-overflow-scrolling: touch;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.prose thead {
  border-bottom: 2px solid var(--color-red);
}

.prose th {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-light);
  padding: 0.75rem 1rem;
  text-align: left;
  background: var(--color-dark);
}

.prose td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  color: var(--color-light);
  vertical-align: top;
}

.prose tbody tr:hover td {
  background: rgba(255,255,255,0.02);
}

/* ── Post Navigation (Prev / Next) ──────────────────────────────────────────── */
.post-nav {
  background: var(--color-dark);
  border-top: 1px solid var(--color-mid);
  border-bottom: 1px solid var(--color-mid);
  padding: 2.5rem 0;
}

.post-nav__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.post-nav__item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  text-decoration: none;
  padding: 1.5rem;
  border: 1px solid var(--color-mid);
  transition: border-color var(--dur-med) var(--ease);
}

.post-nav__item:hover {
  border-color: var(--color-red);
}

.post-nav__item--next {
  text-align: right;
  align-items: flex-end;
}

.post-nav__direction {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-red);
}

.post-nav__title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
  transition: color var(--dur-fast) var(--ease);
}

.post-nav__item:hover .post-nav__title {
  color: var(--color-red);
}

/* ── Post CTA Block ─────────────────────────────────────────────────────────── */
.post-cta {
  padding: 5rem 0;
  background: var(--color-black);
}

.post-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 3rem;
  background: var(--color-dark);
  border: 1px solid var(--color-mid);
  border-left: 3px solid var(--color-red);
}

.post-cta__text {
  flex: 1;
}

.post-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.post-cta__text p {
  font-size: 0.9375rem;
  color: var(--color-light);
  line-height: 1.65;
  max-width: 480px;
}

.post-cta__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* ── Sidebar widget CTA (shared reuse) ──────────────────────────────────────── */
.sidebar-widget__cta-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-red);
  margin-bottom: 0.75rem;
}

.sidebar-widget__cta-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-light);
}

/* ── Single Post: premium knowledge article ────────────────────────────────── */
.post-hero {
  min-height: 430px;
  padding: calc(var(--header-h) + 2rem) 0 3rem;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.98) 0%, rgba(5, 5, 5, 0.92) 42%, rgba(5, 5, 5, 0.2) 76%, rgba(5, 5, 5, 0.72) 100%),
    linear-gradient(180deg, rgba(5, 5, 5, 0.2), rgba(5, 5, 5, 0.76)),
    var(--post-hero-image) center right / cover no-repeat,
    #050505;
  border-bottom: 1px solid rgba(255, 16, 28, 0.42);
}

.post-hero::after {
  height: 1px;
  background: linear-gradient(90deg, var(--color-red), transparent 70%);
}

.post-hero > .container,
.post-body > .container,
.post-nav > .container {
  width: calc(100% - 80px);
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

@media (min-width: 1600px) {
  .knowledge-layout > .container,
  .knowledge-results > .container,
  .knowledge-hero > .container,
  .knowledge-categories > .container,
  .knowledge-value-strip > .container,
  .post-hero > .container,
  .post-body > .container,
  .post-nav > .container {
    max-width: 1400px;
  }
}

.post-hero__inner {
  max-width: 650px;
}

.post-hero__breadcrumbs {
  margin-bottom: 2rem;
}

.post-hero__breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
}

.post-hero__breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.72rem;
  line-height: 1.4;
}

.post-hero__breadcrumbs li:not(:last-child)::after {
  content: '>';
  color: rgba(255, 16, 28, 0.75);
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

.post-hero__breadcrumbs a {
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--dur-fast) var(--ease);
}

.post-hero__breadcrumbs a:hover {
  color: var(--color-red);
}

.post-hero__cat {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--color-red);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.post-hero__title {
  max-width: 620px;
  margin-bottom: 1.2rem;
  font-size: clamp(2.35rem, 4.4vw, 4.15rem);
  line-height: 1.02;
  letter-spacing: 0;
}

.post-hero__lead {
  max-width: 610px;
  margin: 0 0 1.65rem;
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(1rem, 1.4vw, 1.08rem);
  line-height: 1.75;
}

.post-hero__meta {
  gap: 1.25rem;
  flex-wrap: wrap;
  padding-top: 1.15rem;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: rgba(255, 255, 255, 0.62);
  text-transform: none;
  letter-spacing: 0;
}

.post-hero__meta span,
.post-hero__date {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: rgba(255, 255, 255, 0.68);
  font-family: var(--font-body);
  font-size: 0.88rem;
}

.post-hero__meta svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  color: rgba(255, 255, 255, 0.55);
}

.post-body {
  padding: 3rem 0 5rem;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.018) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.016) 1px, transparent 1px),
    #050505;
  background-size: 96px 96px, 96px 96px, auto;
}

.post-body__layout {
  display: grid;
  grid-template-columns: minmax(0, 920px) minmax(350px, 370px);
  gap: clamp(56px, 4.5vw, 64px);
  align-items: start;
  justify-content: center;
}

.post-content.prose {
  max-width: 920px;
  min-width: 0;
  width: 100%;
}

.prose {
  color: rgba(255, 255, 255, 0.68);
  font-size: 1.08rem;
  line-height: 1.78;
}

.prose h1 {
  display: none;
}

.prose h2 {
  margin-top: 3.1rem;
  margin-bottom: 1.05rem;
  padding-bottom: 0.9rem;
  font-size: clamp(1.75rem, 2.55vw, 2.35rem);
  line-height: 1.1;
  letter-spacing: 0;
}

.prose h3 {
  margin-top: 2.35rem;
  margin-bottom: 0.85rem;
  font-size: clamp(1.25rem, 1.8vw, 1.65rem);
  line-height: 1.18;
  letter-spacing: 0;
}

.prose p {
  color: rgba(255, 255, 255, 0.68);
  font-size: clamp(1rem, 1.15vw, 1.08rem);
  line-height: 1.78;
}

.prose ul li,
.prose ol li {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.02rem;
  line-height: 1.72;
}

.prose ul li::before {
  width: 6px;
  height: 6px;
  background: var(--color-red);
  box-shadow: 0 0 0 3px rgba(255, 16, 28, 0.1);
}

.prose .table-wrap {
  margin: 2rem 0 1.25rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: #0b0b0c;
}

.prose table {
  min-width: 680px;
  font-size: 0.92rem;
}

.prose thead {
  border-bottom: 1px solid rgba(255, 16, 28, 0.72);
}

.prose th {
  background: #151515;
  color: rgba(255, 255, 255, 0.82);
  padding: 1rem 1.15rem;
  font-size: 0.68rem;
}

.prose td {
  padding: 0.92rem 1.15rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.7);
}

.post-answer,
.post-inline-cta,
.post-final-cta,
.post-side-card,
.post-scenario-card,
.post-faq__item {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.01)),
    #151515;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.post-answer {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 1rem;
  margin: 0 0 2rem;
  padding: 1.6rem 1.8rem;
  border-color: rgba(255, 16, 28, 0.62);
}

.post-answer__icon,
.post-scenario-card__icon,
.post-side-card__icon {
  display: inline-flex;
  width: 32px;
  height: 32px;
  color: var(--color-red);
}

.post-answer svg,
.post-inline-cta svg,
.post-scenario-card svg,
.post-side-card svg,
.post-newsletter-form svg,
.post-side-card .btn svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.post-answer h2,
.post-inline-cta h2,
.post-final-cta h2,
.post-side-card h2,
.post-faq h2,
.post-scenarios h2 {
  margin: 0 0 0.55rem;
  padding: 0;
  color: var(--color-white);
  font-size: clamp(1.2rem, 1.8vw, 1.55rem);
  line-height: 1.18;
  letter-spacing: 0;
}

.post-answer h2::after,
.post-inline-cta h2::after,
.post-final-cta h2::after,
.post-side-card h2::after,
.post-faq h2::after,
.post-scenarios h2::after {
  display: none;
}

.post-answer p,
.post-inline-cta p,
.post-final-cta p,
.post-side-card p,
.post-faq p,
.post-scenario-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.96rem;
  line-height: 1.68;
}

.post-inline-cta {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 1.5rem;
  margin: 2.2rem 0;
  padding: 1.25rem 1.45rem;
}

.post-inline-cta__ornament {
  position: absolute;
  inset: 0 auto 0 0;
  width: 150px;
  color: rgba(255, 16, 28, 0.2);
  transform: translateX(-35px) scale(1.75);
  pointer-events: none;
}

.post-inline-cta > div:not(.post-inline-cta__ornament),
.post-inline-cta__button {
  position: relative;
  z-index: 1;
}

.post-inline-cta .post-inline-cta__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-width: max-content;
  padding: 18px 32px;
  background: transparent;
  border: 1px solid #ef3b24;
  color: #ef3b24;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  text-decoration: none;
  text-transform: uppercase;
  transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  white-space: nowrap;
}

.post-inline-cta .post-inline-cta__button:hover,
.post-inline-cta .post-inline-cta__button:focus-visible {
  background: #ef3b24;
  border-color: #ef3b24;
  color: var(--color-white);
  opacity: 1;
}

.post-scenarios {
  margin: 3.2rem 0;
}

.post-scenario-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.post-scenario-card {
  padding: 1.25rem;
}

.post-scenario-card__eyebrow {
  display: block;
  margin: 0.85rem 0 0.25rem;
  color: var(--color-red);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.post-scenario-card h3 {
  margin: 0 0 0.75rem;
  color: var(--color-white);
  font-size: 1.05rem;
}

.post-scenario-card p {
  font-size: 0.88rem;
}

.post-scenario-card a,
.post-side-card--toc a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  color: var(--color-red);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
}

.post-faq {
  margin-top: 3.4rem;
}

.post-faq__list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

.post-faq__item {
  padding: 1.1rem 1.25rem;
}

.post-faq__item summary {
  cursor: pointer;
  color: var(--color-white);
  font-weight: 700;
  line-height: 1.35;
}

.post-faq__item p {
  margin-top: 0.8rem;
}

.post-final-cta {
  display: grid;
  grid-template-columns: 220px 1fr auto;
  gap: 1.5rem;
  align-items: center;
  margin-top: 3.4rem;
  padding: 1.35rem;
}

.post-final-cta__media {
  min-height: 150px;
  background:
    linear-gradient(90deg, rgba(5, 5, 5, 0.08), rgba(5, 5, 5, 0.45)),
    url('/assets/Toczenie/nomatec-toczenie-cnc.webp') center / cover no-repeat;
  filter: grayscale(1) contrast(1.12) brightness(0.8);
}

.post-final-cta__content .section-label {
  margin-bottom: 0.65rem;
}

.post-final-cta__actions {
  display: grid;
  gap: 0.75rem;
  min-width: 180px;
}

.post-content .btn,
.post-side-card .btn,
.post-cta__actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0.95rem 1.4rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.15;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  white-space: normal;
  opacity: 1;
}

.post-content .btn--primary,
.post-side-card .btn--primary,
.post-cta__actions .btn--primary {
  color: var(--color-white);
  background: #ef3b24;
  border-color: #ef3b24;
}

.post-content .btn--primary:hover,
.post-content .btn--primary:focus-visible,
.post-side-card .btn--primary:hover,
.post-side-card .btn--primary:focus-visible,
.post-cta__actions .btn--primary:hover,
.post-cta__actions .btn--primary:focus-visible {
  color: #ef3b24;
  background: transparent;
  border-color: #ef3b24;
  opacity: 1;
}

.post-content .btn--outline,
.post-side-card .btn--outline,
.post-cta__actions .btn--outline {
  color: var(--color-white);
  background: transparent;
  border-color: rgba(255, 255, 255, 0.86);
}

.post-content .btn--outline:hover,
.post-content .btn--outline:focus-visible,
.post-side-card .btn--outline:hover,
.post-side-card .btn--outline:focus-visible,
.post-cta__actions .btn--outline:hover,
.post-cta__actions .btn--outline:focus-visible {
  color: #050505;
  background: var(--color-white);
  border-color: var(--color-white);
  opacity: 1;
}

.post-content .btn--ghost,
.post-side-card .btn--ghost,
.post-cta__actions .btn--ghost {
  color: #ef3b24;
  background: transparent;
  border-color: #ef3b24;
}

.post-content .btn--ghost:hover,
.post-content .btn--ghost:focus-visible,
.post-side-card .btn--ghost:hover,
.post-side-card .btn--ghost:focus-visible,
.post-cta__actions .btn--ghost:hover,
.post-cta__actions .btn--ghost:focus-visible {
  color: var(--color-white);
  background: #ef3b24;
  border-color: #ef3b24;
  opacity: 1;
}

.post-sidebar {
  position: sticky;
  top: calc(var(--header-h) + 1.5rem);
  display: grid;
  gap: 1.25rem;
  width: 100%;
  max-width: 370px;
  min-width: 0;
}

.post-side-card {
  padding: 1.45rem;
}

.post-side-card--cta {
  border-color: rgba(255, 16, 28, 0.62);
  background:
    linear-gradient(135deg, rgba(255, 16, 28, 0.12), rgba(255, 255, 255, 0.018)),
    #151515;
}

.post-side-card .btn {
  width: 100%;
  justify-content: center;
  margin-top: 1.1rem;
}

.post-side-card--toc ol {
  display: grid;
  gap: 0.78rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.post-side-card--toc a {
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 0.55rem;
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  font-family: var(--font-body);
  font-size: 0.88rem;
  letter-spacing: 0;
  text-transform: none;
}

.post-side-card--toc a:hover {
  color: var(--color-red);
}

.post-side-card--toc span {
  color: var(--color-red);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.post-download-preview {
  min-height: 135px;
  margin: 0.8rem 0 1rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(135deg, rgba(5, 5, 5, 0.78), rgba(5, 5, 5, 0.36)),
    url('/assets/allphoto/nomatec-pomiar-detalu-suwmiarka.webp') center / cover no-repeat;
  border: 1px solid rgba(255, 16, 28, 0.42);
}

.post-download-preview span,
.post-side-card--download h2,
.post-side-card--newsletter h2 {
  color: var(--color-red);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.post-download-preview strong {
  max-width: 9rem;
  color: var(--color-white);
  font-size: 1rem;
  line-height: 1.12;
  text-transform: uppercase;
}

.post-side-card--download h3 {
  margin: 0 0 0.65rem;
  color: var(--color-white);
  font-size: 1rem;
  line-height: 1.25;
}

.post-side-card--download .btn svg {
  width: 16px;
  height: 16px;
}

.post-newsletter-form {
  min-height: 48px;
  display: grid;
  grid-template-columns: 1fr 48px;
  margin-top: 1rem;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.post-newsletter-form input {
  min-width: 0;
  padding: 0 0.85rem;
  color: var(--color-white);
  background: transparent;
  border: 0;
  outline: 0;
}

.post-newsletter-form input::placeholder {
  color: rgba(255, 255, 255, 0.42);
}

.post-newsletter-form button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-red);
  color: var(--color-white);
}

.post-newsletter-form button svg {
  width: 18px;
  height: 18px;
}

.post-side-card small {
  display: block;
  margin-top: 0.7rem;
  color: rgba(255, 255, 255, 0.45);
  font-family: var(--font-mono);
  font-size: 0.62rem;
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 1280px) {
  .knowledge-categories__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .knowledge-category:nth-child(3n) {
    border-right: 1px solid rgba(255, 255, 255, 0.09);
  }

  .post-body__layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 2rem;
  }
}

@media (max-width: 1240px) {
  .knowledge-layout__inner {
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 2rem;
  }

  .knowledge-main,
  .knowledge-sidebar {
    max-width: none;
  }
}

@media (max-width: 1024px) {
  .knowledge-hero {
    min-height: 620px;
  }

  .knowledge-hero__image {
    background:
      linear-gradient(90deg, rgba(10, 10, 10, 0.95) 0%, rgba(10, 10, 10, 0.78) 55%, rgba(10, 10, 10, 0.88) 100%),
      linear-gradient(180deg, rgba(10, 10, 10, 0.08), rgba(10, 10, 10, 0.78)),
      url('/assets/Frezowanie/nomatec-frezowanie-cnc.webp') center / cover no-repeat;
  }

  .knowledge-layout__inner {
    grid-template-columns: 1fr;
  }

  .knowledge-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .featured-article__card {
    grid-template-columns: 0.9fr 1.1fr;
  }

  .topic-grid,
  .case-study-grid,
  .post-grid--results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .knowledge-value-strip__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .post-body__layout {
    grid-template-columns: 1fr;
  }

  .post-sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    max-width: none;
  }

  .post-content.prose {
    max-width: none;
  }

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

  .post-final-cta {
    grid-template-columns: 180px 1fr;
  }

  .post-final-cta__actions {
    grid-column: 1 / -1;
    grid-template-columns: 1fr 1fr;
  }

  .post-cta__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 2rem;
  }

  .post-cta__actions {
    flex-direction: row;
  }
}

@media (max-width: 768px) {
  .knowledge-layout > .container,
  .knowledge-results > .container,
  .knowledge-hero > .container,
  .knowledge-categories > .container,
  .knowledge-value-strip > .container,
  .post-hero > .container,
  .post-body > .container,
  .post-nav > .container {
    width: calc(100% - 32px);
  }

  .knowledge-hero {
    min-height: auto;
    padding: calc(var(--header-h) + 3rem) 0 3rem;
  }

  .knowledge-hero__title {
    font-size: clamp(2.2rem, 11vw, 3.35rem);
    line-height: 1.02;
  }

  .knowledge-search {
    grid-template-columns: 22px 1fr 48px;
    min-height: 54px;
  }

  .knowledge-search button {
    width: 42px;
    height: 42px;
  }

  .blog-lang-notice__inner {
    width: calc(100% - 32px);
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: flex-start;
    gap: 0.85rem;
  }

  .blog-lang-notice__actions {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: stretch;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
  }

  .blog-lang-notice__close {
    grid-column: 3;
    grid-row: 1;
  }

  .blog-lang-notice__choice {
    min-width: 0;
    padding-inline: 0.5rem;
  }

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

  .knowledge-category {
    min-height: 142px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .knowledge-category:nth-child(2n) {
    border-right: 1px solid rgba(255, 255, 255, 0.09);
  }

  .knowledge-layout,
  .knowledge-results {
    padding: 3.5rem 0;
  }

  .featured-article__card {
    grid-template-columns: 1fr;
  }

  .featured-article__media {
    min-height: 240px;
  }

  .featured-article__content {
    padding: 1.5rem;
  }

  .topic-grid,
  .case-study-grid,
  .post-grid,
  .post-grid--results {
    grid-template-columns: 1fr;
  }

  .article-card__image,
  .case-card__image {
    height: 190px;
  }

  .article-card__body,
  .case-card__body {
    min-height: 0;
  }

  .knowledge-sidebar {
    grid-template-columns: 1fr;
  }

  .case-study-section {
    padding-bottom: 3.5rem;
  }

  .knowledge-value-strip__grid {
    grid-template-columns: 1fr;
  }

  .knowledge-value-strip__grid > div,
  .knowledge-value-strip__grid > div:last-child {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
  }

  .post-grid {
    grid-template-columns: 1fr;
  }

  .post-sidebar {
    grid-template-columns: 1fr;
  }

  .post-hero {
    min-height: auto;
    padding: calc(var(--header-h) + 2.5rem) 0 2.75rem;
    background:
      linear-gradient(90deg, rgba(5, 5, 5, 0.94), rgba(5, 5, 5, 0.76)),
      linear-gradient(180deg, rgba(5, 5, 5, 0.25), rgba(5, 5, 5, 0.86)),
      var(--post-hero-image) center / cover no-repeat,
      #050505;
  }

  .post-hero__breadcrumbs {
    margin-bottom: 1.35rem;
  }

  .post-hero__title {
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  .post-hero__meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.65rem;
  }

  .post-answer {
    grid-template-columns: 1fr;
    padding: 1.35rem;
  }

  .post-inline-cta {
    grid-template-columns: 1fr;
  }

  .post-inline-cta__button {
    width: 100%;
    min-width: 0;
    justify-content: center;
  }

  .post-scenario-grid {
    grid-template-columns: 1fr;
  }

  .post-final-cta {
    grid-template-columns: 1fr;
  }

  .post-final-cta__media {
    min-height: 180px;
  }

  .post-final-cta__actions {
    grid-template-columns: 1fr;
  }

  .post-final-cta__actions .btn,
  .post-side-card .btn {
    width: 100%;
  }

  .post-nav__inner {
    grid-template-columns: 1fr;
  }

  .post-nav__item--next {
    text-align: left;
    align-items: flex-start;
  }

  .post-cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .post-cta__actions .btn {
    width: 100%;
    justify-content: center;
  }

  .breadcrumbs__item--current {
    max-width: 200px;
  }
}

@media (max-width: 480px) {
  .knowledge-hero {
    padding: calc(var(--header-h) + 2.25rem) 0 2.5rem;
  }

  .knowledge-hero__lead {
    font-size: 0.96rem;
  }

  .knowledge-search {
    grid-template-columns: 20px minmax(0, 1fr) 44px;
    gap: 0.6rem;
    padding-left: 0.85rem;
  }

  .knowledge-search input {
    font-size: 0.84rem;
  }

  .knowledge-categories__grid {
    grid-template-columns: 1fr;
  }

  .knowledge-category,
  .knowledge-category:nth-child(2n),
  .knowledge-category:nth-child(3n),
  .knowledge-category:last-child {
    border-left: 1px solid rgba(255, 255, 255, 0.09);
    border-right: 1px solid rgba(255, 255, 255, 0.09);
  }

  .featured-article__media {
    min-height: 210px;
  }

  .featured-article__content footer,
  .article-card footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .featured-article__content footer a,
  .article-card footer a {
    margin-left: 0;
  }

  .knowledge-empty {
    padding: 1.35rem;
  }

  .knowledge-empty .btn {
    width: 100%;
    justify-content: center;
  }

  .post-body {
    padding: 2.5rem 0 3rem;
  }

  .prose {
    font-size: 1rem;
  }

  .post-cta__inner {
    padding: 2rem 1.5rem;
  }

  .sidebar-widget {
    padding: 1.25rem;
  }
}