/* ==========================================================================
   K-PRECISION OFFICIAL STYLESHEET
   Machining.com Inspired Precision Architecture
   Colors: Swiss Industrial Cobalt Blue (#2B4799) & Deep Midnight Navy (#041740)
   Crisp White Canvas (#FFFFFF) & Technical Cool Gray (#F4F5F8)
   ========================================================================== */

:root {
  /* Canvas & Background Surfaces */
  --bg-body: #FFFFFF;
  --bg-surface: #FFFFFF;
  --bg-surface-alt: #F4F5F8;
  --bg-surface-muted: #EAECEF;
  --bg-surface-card: #FFFFFF;

  /* Dark Navy Accent Zones (Machining.com Midnight) */
  --bg-dark: #041740;
  --bg-dark-alt: #020B20;
  --bg-dark-card: #0A1B44;
  --bg-dark-surface: #07122C;

  /* Primary Brand & Accents (Machining.com Cobalt) */
  --color-primary: #2B4799;
  --color-primary-dark: #041740;
  --color-primary-hover: #1D357A;
  --color-primary-light: #EEF2FF;
  --color-accent: #2B4799;
  --color-accent-light: #3B82F6;
  --color-cyan: #0284C7;
  --color-cyan-light: #E0F2FE;
  --color-success: #10B981;

  /* High-Contrast Typography */
  --text-dark-primary: #090E1F;
  --text-dark-secondary: #334155;
  --text-dark-muted: #64748B;

  --text-light-primary: #FFFFFF;
  --text-light-secondary: #E2E8F0;
  --text-light-muted: #94A3B8;

  /* Precision Dividers & Borders */
  --border-color: #E2E8F0;
  --border-color-subtle: #EDF2F7;
  --border-dark: #1E293B;
  --border-dark-highlight: #2A3F6D;
  --border-blue: #C7D2FE;

  /* Geometric Radii (Clean, subtle micro-radii) */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-full: 9999px;

  /* Subtle Crisp Elevation */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-card: 0 2px 8px rgba(4, 23, 64, 0.06);
  --shadow-card-hover: 0 12px 24px rgba(4, 23, 64, 0.12);
  --shadow-dropdown: 0 12px 32px rgba(4, 23, 64, 0.25);

  /* Layout Constrains */
  --container-max: 1560px;
  --transition-fast: 0.15s ease-out;
  --transition-normal: 0.24s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base Reset & Typography
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "Noto Sans", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-dark-primary);
  background-color: var(--bg-body);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
}

.mono {
  font-family: "JetBrains Mono", "SF Mono", Consolas, "Liberation Mono", Menlo, monospace;
}

/* Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 28px;
  padding-right: 28px;
}

@media (min-width: 992px) {
  .container {
    padding-left: 44px;
    padding-right: 44px;
  }
}

@media (max-width: 768px) {
  .container {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }
}

.container-edge {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 0;
  padding-right: 0;
}

@media (max-width: 768px) {
  .container-edge {
    padding-left: 20px;
    padding-right: 20px;
  }
}

@media (max-width: 480px) {
  .container-edge {
    padding-left: 16px;
    padding-right: 16px;
  }
}

/* Manufacturing Blueprint Background Pattern */
.mfg-pattern-bg {
  background-size: 32px 32px;
  background-image: linear-gradient(to right, rgba(43, 71, 153, 0.035) 1px, transparent 1px),
                    linear-gradient(to bottom, rgba(43, 71, 153, 0.035) 1px, transparent 1px);
}

/* ==========================================================================
   TOPBAR UTILITY BAR (Machining.com Style Dark Navy)
   ========================================================================== */
.topbar {
  display: none !important;
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.topbar-items {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  color: #60A5FA;
  opacity: 0.9;
  flex-shrink: 0;
}

.topbar-item strong {
  color: #FFFFFF;
}

.topbar-link {
  color: var(--text-light-secondary);
  transition: color var(--transition-fast);
}

.topbar-link:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

/* ==========================================================================
   MAIN NAVBAR (Machining.com Style White Architectural Header)
   ========================================================================== */
.site-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--border-color);
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.site-header.scrolled {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.10);
  border-bottom-color: rgba(203, 213, 225, 0.9);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 24px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 36px;
  margin-left: auto;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-dark-primary);
  padding: 8px 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-dark-primary);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  cursor: pointer;
}

/* ==========================================================================
   BUTTONS & CTAs (Machining.com Precision Button Styles)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  white-space: nowrap;
  border: 1px solid transparent;
  line-height: 1.2;
}

/* Primary Button: Cobalt Blue */
.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(43, 71, 153, 0.25);
}

/* Dark Button: Midnight Navy */
.btn-dark {
  background-color: var(--bg-dark);
  color: #FFFFFF;
  border-color: var(--bg-dark);
}

.btn-dark:hover {
  background-color: #0A1F52;
  border-color: #0A1F52;
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* Outline Button: Clean Industrial Slate */
.btn-outline {
  background-color: transparent;
  color: var(--text-dark-primary);
  border-color: #CBD5E1;
}

.btn-outline:hover {
  background-color: var(--bg-surface-alt);
  border-color: #94A3B8;
  color: var(--color-primary);
}

/* Outline Light Button (for dark backgrounds) */
.btn-outline-light {
  background-color: transparent;
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-light:hover {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: #FFFFFF;
  color: #FFFFFF;
}

.btn-sm {
  padding: 7px 14px;
  font-size: 0.8125rem;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
}

/* ==========================================================================
   SECTIONS & LAYOUT ARCHITECTURE
   ========================================================================== */
.section {
  padding: 84px 0;
  position: relative;
}

.section-white {
  background-color: #FFFFFF;
  color: var(--text-dark-primary);
}

.section-gray {
  background-color: var(--bg-surface-alt);
  color: var(--text-dark-primary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.section-dark {
  background-color: var(--bg-dark);
  color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 52px auto;
}

.section-header-left {
  text-align: left;
  margin-left: 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}

.section-tag-dark {
  background-color: rgba(255, 255, 255, 0.12);
  color: #93C5FD;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.22;
  color: var(--text-dark-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-title-dark {
  color: #FFFFFF;
}

.section-subtitle {
  font-size: 1.0625rem;
  color: var(--text-dark-secondary);
  line-height: 1.65;
}

.section-subtitle-dark {
  color: var(--text-light-secondary);
}

/* ==========================================================================
   HERO SECTION (Machining.com Style High-Impact Industrial)
/* ==========================================================================
   MACHINING.COM SIGNATURE SPLIT VISUAL HERO
   ========================================================================== */
.hero-split-section {
  padding: 18px 0 0 0;
  background-color: #FFFFFF;
}

.hero-dual-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 16px;
}

.hero-visual-tile {
  position: relative;
  min-height: 460px;
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 44px 38px;
  text-decoration: none;
  background-color: var(--bg-dark);
}

.hero-tile-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-visual-tile:hover .hero-tile-img {
  transform: scale(1.035);
}

.hero-tile-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(4, 23, 64, 0.15) 0%, rgba(4, 23, 64, 0.55) 50%, rgba(4, 23, 64, 0.95) 100%);
  pointer-events: none;
}

.hero-tile-content {
  position: relative;
  z-index: 2;
  color: #FFFFFF;
  max-width: 620px;
}

.hero-tile-tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #93C5FD;
  margin-bottom: 12px;
}

.hero-tile-title {
  font-size: 2.5rem;
  font-weight: 850;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-tile-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-primary);
  transition: all var(--transition-fast);
}

.hero-visual-tile:hover .hero-tile-btn {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateX(4px);
}

/* ==========================================================================
   STATEMENT & METRICS SECTION (Machining.com Style)
   ========================================================================== */
.section-statement {
  padding: 64px 0 56px 0;
  background-color: #FFFFFF;
}

.statement-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.statement-col-left {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.statement-col-right {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.statement-title {
  font-size: 2.1rem;
  font-weight: 850;
  line-height: 1.25;
  color: var(--color-primary-dark);
  letter-spacing: -0.025em;
  margin: 0;
}

.statement-desc {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--text-dark-secondary);
  margin: 0;
}

.statement-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 36px 0;
}

.stmt-metric-item {
  padding: 0 36px;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stmt-metric-item:first-child {
  padding-left: 0;
}

.stmt-metric-item:last-child {
  border-right: none;
  padding-right: 0;
}

.stmt-metric-val {
  font-size: 2.25rem;
  font-weight: 850;
  color: var(--color-primary-dark);
  font-family: var(--mono);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stmt-metric-lbl {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dark-muted);
}

/* ==========================================================================
   INNOVATIVE MANUFACTURING TECHNOLOGIES SECTION (Machining.com Accordion)
   ========================================================================== */
.section-technologies-mfg {
  padding: 80px 0;
  background-color: #FAFBFC;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.mfg-tech-header {
  margin-bottom: 48px;
}

.mfg-tech-header .section-title {
  font-size: 2.25rem;
  font-weight: 850;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  text-align: left;
}

.mfg-tech-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 56px;
  align-items: start;
}

.mfg-tech-media {
  position: sticky;
  top: 100px;
}

.mfg-tech-media-frame {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #FFFFFF;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  min-height: 420px;
}

.mfg-tech-img {
  max-width: 100%;
  width: auto;
  height: auto;
  max-height: 480px;
  display: block;
  object-fit: contain;
  margin: 0 auto;
  transition: opacity 0.2s ease-in-out;
}

.mfg-tech-img.fade-out {
  opacity: 0.2;
}

.mfg-tech-caption {
  padding: 16px 20px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-color);
  font-size: 0.8125rem;
  color: var(--text-dark-secondary);
}

.mfg-tech-caption strong {
  color: var(--color-primary-dark);
}

/* Accordion */
.mfg-accordion {
  border-top: 1px solid var(--border-color);
}

.mfg-acc-item {
  border-bottom: 1px solid var(--border-color);
}

.mfg-acc-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  background: transparent;
  border: none;
  cursor: pointer;
  user-select: none;
  text-align: left;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-dark-primary);
  transition: color var(--transition-fast);
}

.mfg-acc-title {
  pointer-events: none;
}

.mfg-acc-header:hover {
  color: var(--color-primary);
}

.mfg-acc-item.active .mfg-acc-header {
  color: var(--color-primary);
}

.mfg-acc-chevron {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  color: #94A3B8;
  pointer-events: none;
  transition: transform 0.3s ease, color 0.2s ease;
}

.mfg-acc-item.active .mfg-acc-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.mfg-acc-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
}

.mfg-acc-item.active .mfg-acc-body {
  max-height: 800px;
  padding-bottom: 24px;
}

.mfg-acc-purpose {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 10px;
  line-height: 1.45;
}

.mfg-acc-effect {
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   ROYAL BLUE PROJECT CALLOUT BAR (Machining.com Style)
   ========================================================================== */
.section-callout-mfg {
  background-color: #1B4596;
  color: #FFFFFF;
  padding: 32px 0;
}

.callout-mfg-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.callout-mfg-msg {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 1.25rem;
  font-weight: 750;
  color: #FFFFFF;
}

.callout-mfg-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  color: #93C5FD;
}

.btn-callout-mfg {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: transparent;
  color: #FFFFFF;
  border: 1.5px solid #FFFFFF;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 700;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-callout-mfg:hover {
  background-color: #FFFFFF;
  color: #1B4596;
  transform: translateY(-1px);
}


/* ==========================================================================
   TECHNOLOGY PILLARS (Legacy / Alternative Grid)
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.pillar-img-wrap {
  background: var(--bg-surface-alt);
  padding: 36px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-color);
  height: 200px;
}

.pillar-img-wrap img {
  max-height: 140px;
  max-width: 100%;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

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

.pillar-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pillar-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.pillar-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  line-height: 1.3;
}

.pillar-desc {
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.pillar-specs {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border-color-subtle);
}

.pillar-spec-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-dark-secondary);
}

.pillar-spec-item svg {
  width: 15px;
  height: 15px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pillar-footer {
  margin-top: auto;
}

/* ==========================================================================
   METROLOGY & QUALITY VERIFICATION PROTOCOL (Machining.com Style)
   ========================================================================== */
.protocol-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.protocol-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.protocol-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-card);
}

.protocol-step-num {
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--color-primary);
  background: var(--color-primary-light);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 18px;
  width: fit-content;
}

.protocol-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.protocol-desc {
  font-size: 0.9375rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
}

.protocol-metric {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  font-size: 0.8125rem;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-family: var(--mono);
}

/* ==========================================================================
   INDUSTRIES SERVED (Machining.com Style Tiles)
   ========================================================================== */
.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.industry-tile {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  transition: all var(--transition-normal);
}

.industry-tile:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.industry-icon-wrap {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.industry-icon-wrap svg {
  width: 26px;
  height: 26px;
}

.industry-name {
  font-size: 1.05rem;
  font-weight: 750;
  color: var(--color-primary-dark);
}

.industry-desc {
  font-size: 0.8125rem;
  color: var(--text-dark-secondary);
  line-height: 1.5;
}

/* ==========================================================================
   PROJECT CONSULTATION CTA BANNER (Machining.com Style)
   ========================================================================== */
.cta-banner-section {
  background: var(--bg-dark);
  color: #FFFFFF;
  padding: 72px 0;
  position: relative;
}

.cta-banner-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-banner-content {
  max-width: 680px;
}

.cta-banner-title {
  font-size: 2.25rem;
  font-weight: 850;
  color: #FFFFFF;
  margin-bottom: 14px;
  line-height: 1.2;
}

.cta-banner-desc {
  font-size: 1.0625rem;
  color: var(--text-light-secondary);
  line-height: 1.65;
}

.cta-banner-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* ==========================================================================
   PAGE HERO FOR SUBPAGES (About & Contact)
   ========================================================================== */
.page-hero {
  background: linear-gradient(180deg, #FFFFFF 0%, #F4F5F8 100%);
  padding: 60px 0 50px 0;
  border-bottom: 1px solid var(--border-color);
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  color: var(--text-dark-muted);
  margin-bottom: 16px;
}

.breadcrumbs a {
  color: var(--color-primary);
  font-weight: 500;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.breadcrumbs .separator {
  opacity: 0.4;
}

.breadcrumbs .current {
  color: var(--text-dark-primary);
  font-weight: 600;
}

.page-hero-title {
  font-size: 2.5rem;
  font-weight: 850;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.page-hero-desc {
  font-size: 1.0625rem;
  color: var(--text-dark-secondary);
  max-width: 720px;
  line-height: 1.65;
}

/* ==========================================================================
   ABOUT PAGE CONTENT SECTIONS
   ========================================================================== */
.about-story-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 60px;
}

.leadership-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 32px;
  margin: 36px 0;
}

.leadership-quote {
  font-size: 1.0625rem;
  font-style: italic;
  color: var(--text-dark-primary);
  line-height: 1.7;
  margin-bottom: 16px;
}

.leadership-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.leadership-name {
  font-size: 0.9375rem;
  font-weight: 750;
  color: var(--color-primary-dark);
}

.leadership-title {
  font-size: 0.8125rem;
  color: var(--text-dark-muted);
}

/* ==========================================================================
   CONTACT PAGE & FORMS (Machining.com Style Clean Form)
   ========================================================================== */
.contact-grid {
  display: block;
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}

.contact-form-card {
  width: 100%;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark-primary);
  margin-bottom: 8px;
}

.form-label .required {
  color: #EF4444;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-dark-primary);
  font-size: 0.9375rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(43, 71, 153, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.contact-info-column {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}

.contact-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-card-title svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 0.875rem;
}

.contact-info-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-dark-secondary);
}

.contact-info-row svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* ==========================================================================
   FOOTER (Machining.com Style Industrial Dark Navy)
   ========================================================================== */
.site-footer {
  background: var(--bg-dark);
  color: var(--text-light-secondary);
  padding: 68px 0 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  align-items: start;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer-logo {
  height: 52px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  margin-bottom: 4px;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--text-light-muted);
  line-height: 1.65;
  max-width: 100%;
}

.footer-col-title {
  font-size: 0.875rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 0.875rem;
}

.footer-links a {
  color: var(--text-light-muted);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #FFFFFF;
  padding-left: 2px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-light-muted);
  margin-bottom: 12px;
}

.footer-contact-item svg {
  width: 16px;
  height: 16px;
  color: #60A5FA;
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-contact-item a {
  color: var(--text-light-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-contact-item a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  padding: 24px 0;
  font-size: 0.8125rem;
  color: var(--text-light-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom-links a:hover {
  color: #FFFFFF;
}

/* ==========================================================================
   MANUFACTURING CATALOG GRID (About Page & Shared)
   ========================================================================== */
.catalog-grid-mfg {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.catalog-card-mfg {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 24px 20px;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.catalog-card-mfg:hover {
  border-color: var(--color-primary);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
  transform: translateY(-2px);
}

.catalog-mfg-code {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  background: rgba(43, 71, 153, 0.06);
  padding: 4px 8px;
  border-radius: 2px;
}

.catalog-mfg-title {
  font-size: 1.125rem;
  font-weight: 750;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  line-height: 1.35;
}

.catalog-mfg-desc {
  font-size: 0.875rem;
  color: var(--text-dark-secondary);
  line-height: 1.6;
}

/* Header Language Dropdown */
.mobile-lang-switcher {
  display: inline-block;
}

.mobile-lang-switcher .kp-lang-dropdown-btn {
  background: #F1F5F9;
  border: 1px solid var(--border-color);
  color: var(--color-primary-dark);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.8125rem;
  font-weight: 600;
}

.mobile-lang-switcher .kp-lang-dropdown-btn:hover,
.mobile-lang-switcher.open .kp-lang-dropdown-btn {
  background: #E2E8F0;
  border-color: var(--color-primary);
}

.mobile-lang-switcher .kp-lang-arrow {
  color: #64748B;
}

.mobile-lang-switcher .kp-lang-menu {
  top: calc(100% + 8px);
  right: 0;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.mobile-lang-switcher .kp-lang-item {
  color: var(--text-dark-primary);
}

.mobile-lang-switcher .kp-lang-item:hover {
  background: #F8FAFC;
  color: var(--color-primary);
}

.mobile-lang-switcher .kp-lang-item.active {
  background: #EFF6FF;
  color: var(--color-primary);
  font-weight: 700;
}

/* ==========================================================================
   RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-dual-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero-visual-tile {
    min-height: 360px;
    padding: 36px 28px;
  }
  .statement-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .statement-metrics {
    grid-template-columns: 1fr 1fr;
    gap: 24px 0;
  }
  .stmt-metric-item {
    padding: 0 20px;
  }
  .stmt-metric-item:nth-child(2) {
    border-right: none;
  }
  .mfg-tech-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .mfg-tech-media {
    position: static;
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
  }
  .protocol-grid {
    grid-template-columns: 1fr;
  }
  .about-story-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  /* Hide thick topbar on mobile as requested — all info is in the footer */
  .topbar {
    display: none !important;
  }
  .mobile-lang-switcher {
    display: inline-block;
  }
  .nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  .site-header {
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 1000;
  }
  .navbar {
    height: 64px;
    position: relative;
  }
  .brand-logo {
    height: 36px;
  }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #FFFFFF;
    border-bottom: 2px solid var(--color-primary);
    flex-direction: column;
    padding: 20px 24px;
    gap: 14px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.12);
    display: none;
    margin: 0;
    z-index: 999;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-link {
    padding: 10px 0;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    width: 100%;
  }
  .nav-link:last-child {
    border-bottom: none;
  }
  .nav-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 8px;
    font-size: 1.5rem;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-primary-dark);
  }
  .hero-tile-title {
    font-size: 1.75rem;
  }
  .statement-title {
    font-size: 1.75rem;
  }
  .section-title {
    font-size: 1.75rem;
  }

  /* Compact section spacing on mobile to eliminate large whitespace gaps */
  .section-statement {
    padding: 36px 0 32px 0;
  }
  .statement-grid {
    margin-bottom: 0;
    gap: 16px;
  }
  .statement-metrics {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 16px 0 0 0;
    border-bottom: none;
  }
  .stmt-metric-item {
    padding: 0 0 16px 0;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .stmt-metric-item:first-child {
    padding-left: 0;
  }
  .stmt-metric-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .section-technologies-mfg {
    padding: 36px 0 44px 0;
  }
  .mfg-tech-header {
    margin-bottom: 20px;
  }
  .mfg-tech-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .mfg-tech-media {
    position: static;
  }
  .mfg-tech-media-frame {
    padding: 16px;
    min-height: 280px;
  }
  .mfg-tech-img {
    max-height: 320px;
  }

  .page-hero {
    padding: 40px 0 32px 0;
  }
  .page-hero-title {
    font-size: 1.85rem;
  }
  .hero-metrics-bar {
    grid-template-columns: 1fr 1fr;
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .form-control {
    font-size: 16px; /* Prevents auto-zoom on iOS Safari */
  }

  /* Callout Bar Mobile Polish */
  .section-callout-mfg {
    padding: 24px 0;
  }
  .callout-mfg-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
  .callout-mfg-msg {
    font-size: 1.05rem;
    gap: 12px;
  }
  .btn-callout-mfg {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 12px 20px;
  }

  /* CTA Consultation Banner Full-Width Stack to prevent horizontal cutoff */
  .cta-banner-section {
    padding: 44px 0;
  }
  .cta-banner-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
  }
  .cta-banner-content {
    width: 100%;
    max-width: 100%;
  }
  .cta-banner-title {
    font-size: 1.65rem;
    line-height: 1.25;
    word-break: break-word;
  }
  .cta-banner-desc {
    font-size: 0.9375rem;
    line-height: 1.6;
  }
  .cta-banner-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }
  .cta-banner-actions .btn {
    width: 100%;
    text-align: center;
    justify-content: center;
    padding: 12px 20px;
    font-size: 0.9375rem;
    white-space: normal;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }
}

@media (max-width: 480px) {
  .hero-visual-tile {
    min-height: 260px;
    padding: 22px 16px;
  }
  .hero-tile-tag {
    font-size: 0.6875rem;
    letter-spacing: 0.08em;
  }
  .hero-tile-title {
    font-size: 1.45rem;
  }

  /* Seamless statement and metric spacing on small phones */
  .section-statement {
    padding: 28px 0 24px 0;
  }
  .statement-title {
    font-size: 1.45rem;
  }
  .statement-desc {
    font-size: 0.9375rem;
  }
  .statement-grid {
    margin-bottom: 0;
    gap: 12px;
  }
  .statement-metrics {
    gap: 12px;
    padding: 12px 0 0 0;
    border-bottom: none;
  }
  .stmt-metric-item {
    padding: 0 0 12px 0;
  }
  .stmt-metric-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .stmt-metric-val {
    font-size: 1.85rem;
  }

  /* Technologies Section Mobile Spacing */
  .section-technologies-mfg {
    padding: 28px 0 36px 0;
  }
  .mfg-tech-header {
    margin-bottom: 16px;
  }
  .mfg-tech-header .section-title {
    font-size: 1.45rem;
  }
  .mfg-tech-grid {
    gap: 20px;
  }
  .mfg-tech-media-frame {
    padding: 12px;
    min-height: 220px;
  }
  .mfg-tech-img {
    max-height: 250px;
  }
  .mfg-acc-header {
    padding: 14px 0;
    font-size: 1.05rem;
  }
  .mfg-acc-purpose {
    font-size: 0.9375rem;
  }
  .mfg-acc-effect {
    font-size: 0.875rem;
  }
  .mfg-tech-caption {
    padding: 12px 14px;
    font-size: 0.75rem;
  }
  .catalog-grid-mfg {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .leadership-card {
    padding: 20px 16px;
  }
  .leadership-quote {
    font-size: 0.9375rem;
  }
}
