:root {
  --si-primary: #00193c;
  --si-secondary: #00677e;
  --si-secondary-container: #00d2fd;
  --si-on-secondary-container: #005669;
  --si-surface: #faf9fe;
  --si-surface-variant: #e3e2e7;
  --si-surface-container-low: #f4f3f8;
  --si-surface-container: #eeedf2;
  --si-slate-surface: #f2f4f7;
  --si-on-surface: #1a1b1f;
  --si-on-surface-variant: #43474f;
  --si-on-primary: #ffffff;
  --si-on-primary-container: #7796d1;
  --si-primary-container: #002d62;
  --si-primary-fixed: #d7e2ff;
  --si-primary-fixed-dim: #abc7ff;
  --si-secondary-fixed: #b4ebff;
  --si-secondary-fixed-dim: #3cd7ff;
  --si-on-secondary-fixed: #001f27;
  --si-outline-variant: #c4c6d1;
  --si-glass-border: rgba(0, 212, 255, 0.2);
  --si-industry-black: #0a0d10;
  --si-background: #faf9fe;
  --si-on-background: #1a1b1f;
  --si-container-max: 1440px;
}

body {
  font-family: "Hanken Grotesk", sans-serif;
  color: var(--si-on-surface);
  background: var(--si-slate-surface);
  overflow-x: hidden;
}

/* ---- Original layout spacing (matches pre-Bootstrap Tailwind design) ---- */
.si-section-categories {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}

.si-section-products {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.si-section-about {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.si-footer-padding {
  padding: 3rem 2rem;
}

.si-mb-badge { margin-bottom: 1.5rem; }
.si-mb-title { margin-bottom: 1rem; }
.si-mb-text { margin-bottom: 1.5rem; }
.si-mb-hero-title { margin-bottom: 2rem; }
.si-mb-hero-text { margin-bottom: 3rem; }
.si-mb-section-header { margin-bottom: 4rem; }
.si-mb-section-title { margin-bottom: 1.5rem; }
.si-mb-slider-header { margin-bottom: 3rem; }

.si-btn-outline {
  padding: 1rem 2.5rem;
}

.si-page-hero {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.card-padding {
  padding: 1.5rem;
}

.timeline-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .timeline-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .timeline-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.units-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .units-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.leadership-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.profile-card .profile-split-img {
  flex: 0 0 100%;
  min-height: 16rem;
}

@media (min-width: 768px) {
  .profile-card .profile-split-img {
    flex: 0 0 50%;
    min-height: auto;
  }
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-control,
.form-select {
  border-color: var(--si-outline-variant);
  padding: 0.75rem 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--si-secondary);
  box-shadow: none;
}

.text-surface-variant {
  color: var(--si-surface-variant) !important;
}

.bg-surface-container-low {
  background-color: var(--si-surface-container-low) !important;
}

.bento-card-content {
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .bento-card-content {
    padding: 2rem;
  }
}

.about-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 4rem;
  align-items: center;
}

@media (min-width: 768px) {
  .about-split {
    grid-template-columns: 1fr 1fr;
  }
}

.about-split__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.trust-bar__track {
  gap: 3rem;
  padding-left: 2rem;
  padding-right: 2rem;
}

.site-nav__links {
  gap: 2rem;
}

.site-nav-link {
  text-decoration: none;
  padding-bottom: 0.25rem;
  transition: color 0.2s ease;
}

.site-nav-link:hover {
  color: var(--si-secondary) !important;
}

.site-nav-link--active {
  border-bottom: 2px solid var(--si-secondary);
}

.site-header .btn-quote {
  font-size: 1rem;
  letter-spacing: 0.08em;
}

.container-site {
  width: 100%;
  max-width: var(--si-container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 768px) {
  .container-site {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.site-header-z { z-index: 1030; }

/* Brand colors */
.bg-primary { background-color: var(--si-primary) !important; }
.bg-secondary { background-color: var(--si-secondary) !important; }
.bg-secondary-container { background-color: var(--si-secondary-container) !important; }
.bg-primary-container { background-color: var(--si-primary-container) !important; }
.bg-surface { background-color: var(--si-surface) !important; }
.bg-surface-container-low { background-color: var(--si-surface-container-low) !important; }
.bg-slate-surface { background-color: var(--si-slate-surface) !important; }
.bg-background { background-color: var(--si-background) !important; }
.bg-white { background-color: #fff !important; }
.bg-slate-900 { background-color: #0f172a !important; }
.bg-black\/60 { background-color: rgba(0, 0, 0, 0.6) !important; }
.bg-primary\/80 { background-color: rgba(0, 25, 60, 0.8) !important; }
.bg-secondary\/80 { background-color: rgba(0, 103, 126, 0.8) !important; }
.bg-primary-container\/80 { background-color: rgba(0, 45, 98, 0.8) !important; }
.bg-surface\/5 { background-color: rgba(250, 249, 254, 0.05) !important; }

.text-primary { color: var(--si-primary) !important; }
.text-secondary { color: var(--si-secondary) !important; }
.text-on-primary { color: var(--si-on-primary) !important; }
.text-on-primary-container { color: var(--si-on-primary-container) !important; }
.text-on-secondary-container { color: var(--si-on-secondary-container) !important; }
.text-on-surface { color: var(--si-on-surface) !important; }
.text-on-surface-variant { color: var(--si-on-surface-variant) !important; }
.text-on-background { color: var(--si-on-background) !important; }
.text-secondary-container { color: var(--si-secondary-container) !important; }
.text-surface-variant { color: var(--si-surface-variant) !important; }
.text-white { color: #fff !important; }
.text-primary-fixed-dim { color: var(--si-primary-fixed-dim) !important; }
.text-secondary-fixed-dim { color: var(--si-secondary-fixed-dim) !important; }
.text-primary-fixed { color: var(--si-primary-fixed) !important; }

.border-outline-variant { border-color: var(--si-outline-variant) !important; }
.border-glass-border { border-color: var(--si-glass-border) !important; }
.border-secondary { border-color: var(--si-secondary) !important; }
.border-secondary-container { border-color: var(--si-secondary-container) !important; }
.border-white { border-color: #fff !important; }
.site-border { border-color: var(--si-outline-variant) !important; }

/* Typography */
.font-headline-lg,
.text-headline-lg {
  font-family: "Anton", sans-serif;
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  font-weight: 400;
}

.font-headline-md,
.text-headline-md {
  font-family: "Anton", sans-serif;
  font-size: clamp(2rem, 4vw, 2.5rem);
  line-height: 1.15;
  letter-spacing: 0.01em;
  font-weight: 400;
}

.font-headline-lg-mobile,
.text-headline-lg-mobile {
  font-family: "Anton", sans-serif;
  font-size: clamp(2.5rem, 6vw, 3rem);
  line-height: 1.08;
  font-weight: 400;
}

.font-body-lg,
.text-body-lg {
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 1.125rem;
  line-height: 1.55;
}

.font-body-md,
.text-body-md {
  font-family: "Hanken Grotesk", sans-serif;
  font-size: 1rem;
  line-height: 1.5;
}

.font-label-technical,
.text-label-technical {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.75rem;
  line-height: 1.33;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tracking-wider { letter-spacing: 0.08em; }
.tracking-widest { letter-spacing: 0.12em; }

/* Layout helpers */
.trust-bar { height: 48px; }
.min-vh-85 { min-height: 85vh; }
.min-h-220 { min-height: 220px; }
.min-h-280 { min-height: 280px; }
.section-py { padding-top: 5rem; padding-bottom: 5rem; }
.section-py-lg { padding-top: 6rem; padding-bottom: 6rem; }
.section-py-sm { padding-top: 3.5rem; padding-bottom: 3.5rem; }

.max-w-md { max-width: 28rem; }
.max-h-100 { max-height: 100%; }
.mh-100 { max-height: 100%; }
.mw-100 { max-width: 100%; }
.object-fit-contain { object-fit: contain; }
.opacity-06 { opacity: 0.06; }
.w-20 { width: 5rem; }
.h-1 { height: 0.25rem; }

.thumb-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}

.bg-industry-black { background-color: var(--si-industry-black) !important; }
.bg-surface-5 { background-color: rgba(250, 249, 254, 0.05) !important; }
.border-on-primary-10 { border-color: rgba(255, 255, 255, 0.1) !important; }
.w-24 { width: 6rem; }

.profile-split-img {
  min-height: 16rem;
}

@media (min-width: 768px) {
  .profile-split-img {
    min-height: auto;
    height: 100%;
  }
}

.contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 992px) {
  .contact-split {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.max-w-2xl { max-width: 42rem; }
.max-w-3xl { max-width: 48rem; }
.max-w-4xl { max-width: 56rem; }
.max-w-xl { max-width: 36rem; }
.max-w-xs { max-width: 20rem; }

.icon-sm { font-size: 16px !important; }
.icon-md { font-size: 18px !important; }

.link-secondary-hover:hover { color: var(--si-secondary) !important; }
.link-hover-underline:hover { text-decoration: underline !important; }

.btn-quote {
  background: var(--si-primary);
  color: var(--si-on-primary);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 0;
  padding: 0.5rem 1.5rem;
}

.btn-quote:hover {
  background: #002a5c;
  color: #fff;
}

.btn-mechanical {
  border-radius: 0;
  font-weight: 700;
  text-transform: uppercase;
}

.btn-secondary-container {
  background: var(--si-secondary-container);
  color: var(--si-on-secondary-container);
  border: none;
  border-radius: 0;
}

.btn-secondary-container:hover {
  background: #00c4ec;
  color: var(--si-on-secondary-container);
}

.btn-outline-secondary-container {
  border: 1px solid var(--si-secondary-container);
  color: var(--si-secondary-container);
  background: transparent;
  border-radius: 0;
}

.btn-outline-white {
  border: 1px solid #fff;
  color: #fff;
  background: transparent;
  border-radius: 0;
}

/* Bento grid */
.bento-grid-home {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .bento-grid-home {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .bento-grid-home {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(3, minmax(220px, auto));
    min-height: 900px;
  }

  .bento-lg-2x2 {
    grid-column: span 2;
    grid-row: span 2;
  }

  .bento-lg-span-2 {
    grid-column: span 2;
  }
}

.aspect-4-3 { aspect-ratio: 4 / 3; }
.aspect-square { aspect-ratio: 1 / 1; }

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s ease;
}

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

.h-56 { height: 14rem; }
.h-64 { height: 16rem; }
.h-96 { height: 24rem; }

.z-1 { z-index: 1; }
.z-2 { z-index: 2; }
.z-10 { z-index: 10; }

.mix-blend-overlay { mix-blend-mode: overlay; }

.from-primary {
  background-image: linear-gradient(to right, var(--si-primary), rgba(0, 25, 60, 0.6), transparent);
}

.gradient-overlay {
  background: linear-gradient(to right, var(--si-primary), rgba(0, 25, 60, 0.6), transparent);
}

.gradient-overlay-top {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.3), transparent);
}

.gradient-overlay-bottom {
  background: linear-gradient(to top, var(--si-industry-black), transparent);
}

.opacity-40 { opacity: 0.4; }

.list-disc { list-style-type: disc; }

.bg-primary-fixed-dim { background-color: var(--si-primary-fixed-dim) !important; }
.text-primary-container { color: var(--si-primary-container) !important; }
.text-secondary-fixed-dim { color: var(--si-secondary-fixed-dim) !important; }

@media (min-width: 768px) {
  .text-headline-lg-md {
    font-family: "Anton", sans-serif;
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1.05;
    letter-spacing: 0.02em;
  }
}

.hero-slide-content {
  position: relative;
  z-index: 10;
  max-width: var(--si-container-max);
  margin-left: auto;
  margin-right: auto;
  padding: 8rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 85vh;
}

@media (min-width: 768px) {
  .hero-slide-content {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Bootstrap overrides */
.btn,
.form-control,
.form-select {
  border-radius: 0;
}