.sdt-site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(17, 19, 24, 0.06);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(22px);
  transition: background var(--sdt-speed-base) var(--sdt-ease-standard), box-shadow var(--sdt-speed-base) var(--sdt-ease-standard), border-color var(--sdt-speed-base) var(--sdt-ease-standard);
}

.sdt-site-header.is-scrolled {
  border-color: var(--sdt-border);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 30px rgba(5, 6, 8, 0.055);
}

.sdt-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - (var(--sdt-page-gutter) * 2), var(--sdt-container));
  min-height: 5.25rem;
  margin-inline: auto;
  gap: 1.5rem;
}

.sdt-logo {
  display: inline-flex;
  align-items: center;
  width: clamp(13.5rem, 19vw, 18.75rem);
  flex: 0 0 auto;
}

.sdt-logo__image {
  width: 100%;
  height: auto;
}

.sdt-desktop-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  padding: 0.35rem;
  border: 1px solid rgba(17, 19, 24, 0.08);
  border-radius: var(--sdt-radius-pill);
  background: rgba(247, 247, 248, 0.78);
  font-size: var(--sdt-text-sm);
  color: var(--sdt-text-muted);
}

.sdt-desktop-nav__link {
  position: relative;
  padding: 0.42rem 0.78rem;
  border-radius: var(--sdt-radius-pill);
  transition: color var(--sdt-speed-fast) var(--sdt-ease-standard);
}

.sdt-desktop-nav__link::after {
  position: absolute;
  right: 0;
  bottom: 0.12rem;
  left: 0;
  height: 2px;
  content: "";
  background: var(--sdt-spectrum);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--sdt-speed-base) var(--sdt-ease-out);
}

.sdt-desktop-nav__link:hover,
.sdt-desktop-nav__link.is-active {
  color: var(--sdt-black);
}

.sdt-desktop-nav__link:hover::after,
.sdt-desktop-nav__link.is-active::after {
  transform: scaleX(1);
}

.sdt-header__actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sdt-menu-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 0.32rem;
  border: 1px solid var(--sdt-border);
  border-radius: var(--sdt-radius-pill);
  background: var(--sdt-white);
  box-shadow: var(--sdt-shadow-subtle);
}

.sdt-menu-toggle span {
  width: 1rem;
  height: 2px;
  border-radius: 99px;
  background: var(--sdt-black);
}

.sdt-mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 120;
  background: rgba(7, 8, 11, 0.32);
}

.sdt-mobile-nav__panel {
  display: flex;
  flex-direction: column;
  width: min(100%, 27rem);
  height: 100%;
  min-height: 100dvh;
  overflow-y: auto;
  margin-left: auto;
  padding: 1rem;
  background: var(--sdt-white);
  box-shadow: -20px 0 60px rgba(5, 6, 8, 0.16);
}

.sdt-mobile-nav__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: 0.5rem 1.25rem;
}

.sdt-mobile-nav__label {
  font-family: var(--sdt-font-mono);
  font-size: var(--sdt-text-xs);
  color: var(--sdt-text-muted);
  text-transform: uppercase;
}

.sdt-mobile-nav__close {
  min-height: 2.5rem;
  border: 0;
  background: transparent;
  color: var(--sdt-black);
}

.sdt-mobile-nav__links {
  display: grid;
}

.sdt-mobile-nav__link {
  padding-block: 1rem;
  border-top: 1px solid var(--sdt-border);
  font-size: var(--sdt-text-lg);
}

.sdt-mobile-nav__link.is-active {
  color: var(--sdt-black);
  font-weight: 760;
}

.sdt-mobile-nav__cta {
  margin-top: auto;
}

.sdt-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--sdt-button-height);
  padding-inline: 1.2rem;
  border-radius: var(--sdt-radius-pill);
  font-size: var(--sdt-text-sm);
  font-weight: 700;
  transition: transform var(--sdt-speed-fast) var(--sdt-ease-standard), border-color var(--sdt-speed-fast) var(--sdt-ease-standard), background var(--sdt-speed-base) var(--sdt-ease-standard), color var(--sdt-speed-fast) var(--sdt-ease-standard), box-shadow var(--sdt-speed-fast) var(--sdt-ease-standard);
}

.sdt-button:hover {
  transform: translateY(-2px);
}

.sdt-button--primary {
  border: 1px solid var(--sdt-black);
  background: var(--sdt-black);
  color: var(--sdt-white);
  box-shadow: 0 10px 24px rgba(5, 6, 8, 0.12);
}

.sdt-button--secondary {
  border: 1px solid var(--sdt-border);
  background: var(--sdt-white);
  color: var(--sdt-black);
}

.sdt-button--ghost {
  border: 1px solid transparent;
  background: transparent;
  color: var(--sdt-black);
}

.sdt-button--ghost:hover {
  border-color: var(--sdt-border);
  background: var(--sdt-gray-50);
}

.sdt-button--primary:hover {
  border: 1px solid var(--sdt-black);
  background: #1b1d22;
}

.sdt-button--secondary:hover {
  border-color: rgba(17, 19, 24, 0.22);
  background: var(--sdt-gray-25);
}

.sdt-button--text {
  min-height: 2.5rem;
  padding: 0;
  border-radius: 0;
  color: var(--sdt-black);
}

.sdt-button--text::after {
  content: " ->";
}

.sdt-hero {
  position: relative;
  padding-block: clamp(4rem, 8vw, 7.75rem);
  overflow: hidden;
}

.sdt-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(25rem, 1.18fr);
  gap: clamp(2.5rem, 6vw, 6.5rem);
  align-items: center;
}

.sdt-hero__copy {
  display: grid;
  gap: 1.5rem;
}

.sdt-hero__copy > p:not(.sdt-eyebrow) {
  max-width: 42rem;
  font-size: var(--sdt-text-lg);
}

.sdt-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.sdt-hero__visual {
  position: relative;
}

.sdt-hero__image {
  aspect-ratio: 4 / 3;
  width: 100%;
  height: auto;
  border: 1px solid var(--sdt-border);
  border-radius: var(--sdt-radius-card);
  object-fit: cover;
  box-shadow: var(--sdt-shadow-subtle);
}

.sdt-proof-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--sdt-border);
}

.sdt-proof-row dt {
  font-family: var(--sdt-font-mono);
  font-size: var(--sdt-text-sm);
  color: var(--sdt-black);
}

.sdt-proof-row dd {
  margin: 0.2rem 0 0;
  color: var(--sdt-text-muted);
  font-size: var(--sdt-text-sm);
}

.sdt-eyebrow {
  font-family: var(--sdt-font-mono);
  font-size: var(--sdt-text-xs);
  font-weight: 700;
  color: var(--sdt-text-muted);
  text-transform: uppercase;
}

.sdt-section-header {
  display: grid;
  gap: 0.75rem;
  max-width: 46rem;
  margin-bottom: 2rem;
}

.sdt-section-header--center {
  margin-inline: auto;
  text-align: center;
}

.sdt-section-header p:not(.sdt-eyebrow) {
  font-size: var(--sdt-text-lg);
}

.sdt-card {
  position: relative;
  border: 1px solid var(--sdt-border);
  border-radius: var(--sdt-radius-card);
  background: var(--sdt-white);
  box-shadow: var(--sdt-shadow-subtle);
  transition: transform var(--sdt-speed-base) var(--sdt-ease-out), box-shadow var(--sdt-speed-base) var(--sdt-ease-out), border-color var(--sdt-speed-base) var(--sdt-ease-out);
}

.sdt-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sdt-shadow-lift);
  border-color: rgba(17, 19, 24, 0.18);
}

.sdt-product-card,
.sdt-article-card {
  overflow: hidden;
}

.sdt-product-card__media,
.sdt-article-card__media,
.sdt-category-card__media {
  display: block;
  overflow: hidden;
  background: var(--sdt-gray-100);
}

.sdt-product-card__media {
  aspect-ratio: 1 / 1;
}

.sdt-product-card__image,
.sdt-category-card__image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  object-position: center;
  transition: transform var(--sdt-speed-slow) var(--sdt-ease-out);
}

.sdt-product-card__image {
  aspect-ratio: 1 / 1;
  height: 100%;
}

.sdt-category-card__image {
  aspect-ratio: 4 / 3;
}

.sdt-article-card__image {
  aspect-ratio: 16 / 9;
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: transform var(--sdt-speed-slow) var(--sdt-ease-out);
}

.sdt-card:hover .sdt-product-card__image,
.sdt-card:hover .sdt-category-card__image,
.sdt-card:hover .sdt-article-card__image {
  transform: scale(1.035);
}

.sdt-product-card__body,
.sdt-article-card__body,
.sdt-category-card__body,
.sdt-feature-card {
  display: grid;
  gap: 0.85rem;
  padding: 1.1rem;
}

.sdt-product-card__code,
.sdt-product-code,
.sdt-category-card__meta {
  font-family: var(--sdt-font-mono);
  font-size: var(--sdt-text-xs);
  color: var(--sdt-text-muted);
}

.sdt-spec-list {
  display: grid;
  gap: 0.5rem;
  margin: 0;
}

.sdt-spec-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--sdt-border);
}

.sdt-spec-list dt {
  color: var(--sdt-text-muted);
}

.sdt-spec-list dd {
  margin: 0;
  font-family: var(--sdt-font-mono);
  font-size: var(--sdt-text-xs);
  color: var(--sdt-black);
  text-align: right;
}

.sdt-category-card {
  display: grid;
  overflow: hidden;
}

.sdt-category-card::after {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  height: 2px;
  content: "";
  background: var(--sdt-spectrum);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--sdt-speed-base) var(--sdt-ease-out);
}

.sdt-category-card:hover::after {
  transform: scaleX(1);
}

.sdt-category-card__title {
  font-size: var(--sdt-text-xl);
  font-weight: 760;
  line-height: var(--sdt-leading-heading);
}

.sdt-category-card__description {
  color: var(--sdt-text-muted);
}

.sdt-feature-card__mark {
  width: 2.5rem;
  height: 2px;
  border-radius: 99px;
  background: var(--sdt-gray-900);
}

.sdt-application-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.sdt-application-pill {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  padding-inline: 1rem;
  border: 1px solid var(--sdt-border);
  border-radius: var(--sdt-radius-pill);
  background: var(--sdt-white);
  transition: transform var(--sdt-speed-fast) var(--sdt-ease-standard), border-color var(--sdt-speed-fast) var(--sdt-ease-standard);
}

.sdt-application-pill:hover {
  transform: translateY(-2px);
  border-color: rgba(37, 99, 255, 0.32);
}

.sdt-breadcrumb {
  padding-top: 1.25rem;
  font-size: var(--sdt-text-sm);
  color: var(--sdt-text-muted);
}

.sdt-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.sdt-breadcrumb li:not(:last-child)::after {
  margin-left: 0.35rem;
  content: "/";
  color: var(--sdt-gray-300);
}

.sdt-tech-table {
  display: grid;
  margin: 0;
  border: 1px solid var(--sdt-border);
  border-radius: var(--sdt-radius-card);
  overflow: hidden;
  background: var(--sdt-white);
}

.sdt-tech-row {
  display: grid;
  grid-template-columns: 12rem 1fr;
  gap: 1rem;
  padding: 1rem;
  border-top: 1px solid var(--sdt-border);
}

.sdt-tech-row:first-child {
  border-top: 0;
}

.sdt-tech-row dt {
  color: var(--sdt-text-muted);
}

.sdt-tech-row dd {
  margin: 0;
  font-family: var(--sdt-font-mono);
  color: var(--sdt-black);
}

.sdt-cta {
  padding-block: var(--sdt-section-y);
}

.sdt-cta__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--sdt-border);
  border-radius: var(--sdt-radius-card);
  background: var(--sdt-white);
  box-shadow: var(--sdt-shadow-subtle);
}

.sdt-cta__inner > div:not(.sdt-cta__actions) {
  display: grid;
  max-width: 42rem;
  gap: 0.75rem;
}

.sdt-cta__actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.sdt-footer {
  padding-block: 3rem;
  border-top: 1px solid var(--sdt-border);
  background: var(--sdt-white);
}

.sdt-footer__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.8fr;
  gap: 2rem;
}

.sdt-footer__brand {
  display: grid;
  gap: 1rem;
}

.sdt-footer__nav,
.sdt-footer__contact {
  display: grid;
  gap: 0.6rem;
}

.sdt-footer a:hover {
  text-decoration: underline;
  text-decoration-color: var(--sdt-blue);
  text-underline-offset: 0.25rem;
}

.sdt-mouse-glow {
  position: fixed;
  z-index: 0;
  top: 0;
  left: 0;
  width: min(44rem, 70vw);
  height: min(44rem, 70vw);
  border-radius: 50%;
  background:
    radial-gradient(circle,
      rgba(37, 99, 255, 0.36) 0%,
      rgba(139, 92, 246, 0.28) 24%,
      rgba(236, 72, 153, 0.22) 43%,
      rgba(249, 115, 22, 0.18) 61%,
      rgba(34, 197, 94, 0.14) 74%,
      rgba(34, 197, 94, 0) 100%);
  filter: blur(96px);
  opacity: 0;
  pointer-events: none;
  transform: translate3d(-50%, -50%, 0);
  transition: opacity var(--sdt-speed-slow) var(--sdt-ease-out);
  will-change: transform, opacity;
}

body.sdt-page-home main,
body.sdt-page-home .sdt-footer {
  position: relative;
  z-index: 1;
}

@media (max-width: 1120px) {
  .sdt-desktop-nav,
  .sdt-header__cta {
    display: none;
  }

  .sdt-menu-toggle {
    display: inline-flex;
  }
}

@media (max-width: 1024px) {
  .sdt-hero__grid {
    grid-template-columns: 1fr;
  }

  .sdt-hero__copy {
    max-width: 48rem;
  }

  .sdt-footer__grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .sdt-header__inner {
    min-height: 4rem;
  }

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

  .sdt-cta__inner {
    align-items: stretch;
    flex-direction: column;
  }

  .sdt-cta__actions .sdt-button {
    width: 100%;
  }

  .sdt-tech-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

@media (hover: none), (pointer: coarse), (max-width: 767px), (prefers-reduced-motion: reduce) {
  .sdt-mouse-glow {
    display: none;
  }
}