.hero {
  position: relative;
  min-height: calc(100dvh - var(--header-h));
  display: grid;
  align-items: end;
  color: var(--white);
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.25) contrast(1.05);
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 12, 14, 0.88) 0%, rgba(10, 12, 14, 0.55) 48%, rgba(10, 12, 14, 0.28) 100%),
    linear-gradient(180deg, rgba(10, 12, 14, 0.25) 0%, rgba(10, 12, 14, 0.72) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 2.6rem 0 2.4rem;
  display: grid;
  gap: 2rem;
}

@media (min-width: 960px) {
  .hero-content {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
    padding-bottom: 4.5rem;
  }
}

@media (min-width: 960px) {
  body:has(.has-catalog-bar) .hero {
    min-height: calc(100dvh - var(--header-h) - var(--catalog-bar-h));
  }
}

.hero h1 {
  margin: 1rem 0 1.25rem;
  font-size: var(--display-lg);
  max-width: 11ch;
}

.hero .lede {
  color: var(--mist);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

@media (min-width: 600px) {
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

.hero-stat span {
  display: block;
  font-family: var(--font-display);
  font-size: 1.7rem;
  letter-spacing: 0.04em;
  color: var(--white);
}

.hero-stat small {
  display: block;
  margin-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--metal);
}

.tech-frame {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  min-height: 16rem;
  overflow: hidden;
}

.tech-frame img,
.tech-frame svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tech-label {
  position: absolute;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.intro-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 900px) {
  .intro-grid {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4.5rem;
    align-items: center;
  }
}

.intro-grid h2 {
  font-size: var(--display-sm);
  margin: 0.8rem 0 1.25rem;
}

.intro-copy p + p {
  margin-top: 1rem;
  color: var(--steel);
}

.product-grid {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 700px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-md);
  background: var(--white);
  min-height: 100%;
  overflow: hidden;
  transition: border-color 280ms var(--ease), transform 280ms var(--ease), box-shadow 280ms var(--ease);
}

.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.product-card-visual {
  height: 13.5rem;
  background:
    linear-gradient(180deg, #1b2128 0%, #101419 100%);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.product-card-visual svg {
  width: 78%;
  height: 78%;
  transition: transform 500ms var(--ease);
}

.product-card:hover .product-card-visual svg {
  transform: scale(1.03);
}

.product-card-body {
  padding: 1.25rem 1.2rem 1.35rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.product-card-body .meta {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.product-card-body h3 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 3vw, 1.45rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-card-body p {
  color: var(--steel);
  font-size: 0.95rem;
  flex: 1;
}

.spec-row {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--metal);
  border-top: 1px solid var(--line-ink);
  padding-top: 0.75rem;
}

.explore-link {
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--ink);
}

.explore-link:hover {
  color: var(--accent-deep);
}

.featured {
  background: var(--charcoal);
  color: var(--white);
}

.featured-grid {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 960px) {
  .featured-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 4rem;
  }
}

.featured-visual {
  min-height: 22rem;
  background: #0e1216;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.featured-visual svg {
  width: 70%;
  height: 70%;
}

.featured-copy h2 {
  font-size: var(--display-sm);
  margin: 0.7rem 0 1rem;
}

.featured-copy p {
  color: var(--mist);
}

.highlight-list {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
}

.highlight-list li {
  display: flex;
  gap: 0.75rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line-ink);
  color: var(--ink);
}

.featured .highlight-list li {
  border-bottom-color: var(--line);
  color: var(--cream);
}

.highlight-list li span {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.72rem;
}

.spec-pills {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0 1.75rem;
}

.spec-pills div {
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-sm);
  padding: 0.85rem 0.9rem;
}

.featured .spec-pills div {
  border-color: var(--line);
}

.spec-pills small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--metal);
}

.spec-pills strong {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
}

.applications-grid {
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 700px) {
  .applications-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .applications-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.app-panel {
  position: relative;
  min-height: 18rem;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  border-radius: var(--radius-md);
}

.app-panel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.35) contrast(1.08);
  transform: scale(1.04);
  transition: transform 700ms var(--ease), filter 700ms var(--ease);
}

.app-panel:hover img {
  transform: scale(1.04);
  filter: grayscale(0.1) contrast(1.05);
}

.app-panel::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 14, 0.05) 20%, rgba(10, 12, 14, 0.82) 100%);
}

.app-panel-body {
  position: relative;
  z-index: 1;
  padding: 1.4rem;
}

.app-panel-body h2,
.app-panel-body h3 {
  font-family: var(--font-display);
  font-size: 1.55rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.app-panel-body p {
  color: var(--mist);
  font-size: 0.92rem;
}

.capabilities {
  background: var(--cream);
  position: relative;
}

.capabilities::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(10, 12, 14, 0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(10, 12, 14, 0.045) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

.cap-grid {
  position: relative;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-ink);
}

@media (min-width: 800px) {
  .cap-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .cap-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cap-item {
  padding: 1.75rem 1.5rem 1.9rem 0;
  border-bottom: 1px solid var(--line-ink);
}

@media (min-width: 800px) {
  .cap-item:nth-child(odd) {
    padding-right: 2rem;
    border-right: 1px solid var(--line-ink);
  }

  .cap-item:nth-child(even) {
    padding-left: 2rem;
  }
}

@media (min-width: 1100px) {
  .cap-item {
    padding: 1.75rem 1.5rem 1.9rem;
    border-right: 1px solid var(--line-ink);
  }

  .cap-item:nth-child(odd),
  .cap-item:nth-child(even) {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .cap-item:nth-child(3n) {
    border-right: 0;
  }
}

.cap-item .idx {
  font-family: var(--font-mono);
  color: var(--accent-deep);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
}

.cap-item h3 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0.55rem 0 0.7rem;
}

.quality-grid {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .quality-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: center;
  }
}

.quality-grid h2 {
  font-size: var(--display-sm);
  margin: 0.8rem 0 1.1rem;
}

.quality-points {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.quality-points div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-ink);
}

.quality-points strong {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.resource-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .resource-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1100px) {
  .resource-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.resource-card {
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  background: var(--white);
  text-align: left;
  cursor: pointer;
  width: 100%;
  color: inherit;
  transition: border-color 280ms var(--ease), transform 280ms var(--ease), box-shadow 280ms var(--ease);
}

.resource-card:hover,
.resource-card.active {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.resource-card span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.resource-card h3 {
  font-family: var(--font-display);
  font-size: 1.45rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 0.65rem 0 0.5rem;
}

.final-cta {
  background: var(--ink);
  color: var(--white);
  text-align: left;
}

.final-cta h2 {
  font-size: var(--display-md);
  max-width: 12ch;
  margin: 0.8rem 0 1.1rem;
}

.final-cta p {
  color: var(--mist);
  max-width: 36rem;
}

.final-cta .hero-actions {
  margin-top: 2rem;
}

.page-hero {
  background: var(--charcoal);
  color: var(--white);
  padding: 3.5rem 0 3.25rem;
}

.page-hero.compact {
  padding: 2.5rem 0 2.25rem;
}

.page-hero h1 {
  font-size: var(--display-sm);
  margin: 0.75rem 0 0.9rem;
  max-width: 16ch;
}

.page-hero p {
  color: var(--mist);
  max-width: 38rem;
}

.gallery {
  display: grid;
  gap: 0.75rem;
}

.gallery-main {
  min-height: 22rem;
  background: #101418;
  border: 1px solid var(--line-ink);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
}

.gallery-thumbs button {
  border: 1px solid var(--line-ink);
  background: #101418;
  min-height: 5.5rem;
  cursor: pointer;
  color: var(--mist);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.gallery-thumbs button.active {
  border-color: var(--accent);
  color: var(--accent);
}

.detail-layout {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 960px) {
  .detail-layout {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 4rem;
  }
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.25rem;
}

.spec-table th,
.spec-table td {
  text-align: left;
  padding: 0.8rem 0;
  border-bottom: 1px solid var(--line-ink);
  font-size: 0.95rem;
}

.spec-table th {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--metal);
  width: 42%;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 720px) {
  .form-grid.two {
    grid-template-columns: 1fr 1fr;
  }
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.field.full {
  grid-column: 1 / -1;
}

.field label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  background: var(--white);
  border: 1px solid var(--line-ink-strong);
  border-radius: 10px;
  color: var(--ink);
  min-height: 3.1rem;
  padding: 0.75rem 0.9rem;
  font-size: 1rem;
  width: 100%;
  transition: border-color 240ms var(--ease), box-shadow 240ms var(--ease);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196, 122, 58, 0.16);
}

.field input.invalid,
.field select.invalid,
.field textarea.invalid {
  border-color: var(--danger);
}

.field textarea {
  min-height: 9rem;
  resize: vertical;
}

.field .error {
  color: var(--danger);
  font-size: 0.82rem;
}

.success-panel {
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 2rem;
  background: var(--white);
}

.success-panel h2 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.75rem;
}

.faq-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line-ink);
}

.faq-list details {
  border-bottom: 1px solid var(--line-ink);
  padding: 1.1rem 0;
}

.faq-list summary {
  cursor: pointer;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 1.15rem;
}

.faq-list p {
  margin-top: 0.7rem;
  color: var(--steel);
}

.notice {
  margin-top: 1.5rem;
  padding: 1rem 1.1rem;
  border-left: 2px solid var(--accent);
  background: var(--cream);
}

.related-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 800px) {
  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.about-editorial {
  display: grid;
  gap: 2rem;
}

@media (min-width: 900px) {
  .about-editorial {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 4rem;
  }
}

.split-media {
  min-height: 22rem;
  overflow: hidden;
  border-radius: var(--radius-md);
}

.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.2);
}

.counter-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.counter-row strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2rem);
  letter-spacing: 0.04em;
}

.counter-row span {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel);
}

@media (max-width: 720px) {
  .form-grid.two {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    width: 100%;
  }

  .lede {
    font-size: 1rem;
  }
}

@media (max-width: 600px) {
  .spec-pills {
    grid-template-columns: 1fr;
  }

  .quality-points div {
    grid-template-columns: 1fr;
  }

  .counter-row {
    grid-template-columns: 1fr;
  }

  .app-panel {
    min-height: 16.5rem;
  }

  .product-card-visual {
    height: 11.5rem;
  }

  .split-media,
  .featured-visual,
  .gallery-main {
    min-height: 16rem;
  }

  .gallery-thumbs {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .section-head {
    margin-bottom: 2rem;
  }
}

@media (max-width: 400px) {
  .hero h1 {
    max-width: none;
  }

  .desktop-nav {
    gap: 0.6rem;
  }
}
