/* ==========================================================================
   SDM-SERVICE // SDM LUFTFREIMESSUNG
   Bespoke B2B Engineering & Laboratory Design System (Blau & Weiß)
   100% Kantig, Sauber, mit Live-Telemetrie & Micro-Animationen
   ========================================================================== */

:root {
  /* High-Tech Blueprint & Clinical Navy */
  --c-navy-void: #030B15;
  --c-navy-deep: #061527;
  --c-navy-surface: #0B223D;
  --c-navy-elevated: #112F52;
  --c-navy-border: #194373;
  
  /* Authentic SDM Logo Colors (#00337E Royal Navy Blue, #0078C8 Cyan/Blue, #109824 Signal Green) */
  --c-blue-primary: #00337E;
  --c-blue-electric: #0056B3;
  --c-blue-vivid: #0078C8;
  --c-cyan-laser: #00D2FF;
  --c-cyan-glow: rgba(0, 120, 200, 0.35);
  --c-cyan-tint: #FFFFFF;
  --c-green-logo: #109824;
  --c-green-tint: #EAF7EC;
  
  /* Sterile Surfaces */
  --c-white: #FFFFFF;
  --c-white-pure: #FFFFFF;
  --c-surface-lab: #F4F7FA;
  --c-surface-subtle: #EBF1F7;
  
  /* Text & Structure */
  --c-text-navy: #002254;
  --c-text-body: #1E293B;
  --c-text-muted: #5F748A;
  --c-text-light: #94A8BD;
  --c-border-crisp: #D3DEE9;
  --c-border-strong: #A8BFD5;
  
  /* Status */
  --c-status-green: #109824;
  --c-status-green-light: #ECFDF5;
  --c-status-amber: #D97706;

  /* Typography (Clean, Simple, Industrial - No digital/code looks) */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Zero Radii (100% Kantig) */
  --radius-zero: 0px;
  --max-width: 1260px;
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border-radius: 0 !important; /* 100% KANTIG */
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: clip;
  max-width: 100%;
}

body {
  font-family: var(--font-sans);
  background-color: var(--c-white);
  color: var(--c-text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
  max-width: 100%;
  width: 100%;
  position: relative;
}

@supports not (overflow-x: clip) {
  html, body {
    overflow-x: hidden;
  }
}

img, svg, video, iframe {
  max-width: 100%;
  height: auto;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   Precision Blueprint Backgrounds & Grids
   ========================================================================== */

.blueprint-grid-light {
  background-color: var(--c-white);
  background-image: 
    linear-gradient(rgba(0, 86, 179, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 86, 179, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
}

.blueprint-grid-dark {
  background-color: var(--c-navy-deep);
  background-image: 
    linear-gradient(rgba(0, 210, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 210, 255, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* ==========================================================================
   Header & Telemetry Topbar
   ========================================================================== */

.top-telemetry-bar {
  background: #FFFFFF;
  color: var(--c-text-body);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 8px 0;
  border-bottom: 1px solid var(--c-border-crisp);
  letter-spacing: 0.02em;
}

.top-telemetry-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.telemetry-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--c-navy-deep);
  font-weight: 700;
}

.radar-led {
  width: 8px;
  height: 8px;
  background: var(--c-green-logo);
  box-shadow: 0 0 0 0 rgba(16, 152, 36, 0.8);
  animation: radar-sweep 2s infinite ease-out;
  display: inline-block;
}

@keyframes radar-sweep {
  0% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 152, 36, 0.8); }
  70% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(16, 152, 36, 0); }
  100% { transform: scale(0.9); box-shadow: 0 0 0 0 rgba(16, 152, 36, 0); }
}

.top-telemetry-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-telemetry-links a {
  color: var(--c-text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
  font-weight: 600;
}

.top-telemetry-links a:hover {
  color: var(--c-blue-primary);
}

.site-header-master,
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #FFFFFF;
  border-bottom: 2px solid var(--c-blue-primary);
  box-shadow: 0 4px 18px rgba(0, 51, 126, 0.08);
}

.site-header-nav {
  background: #FFFFFF;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  gap: 16px;
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  background: #FFFFFF;
  border: 1px solid var(--c-border-crisp);
  padding: 2px;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-sans);
  font-size: 1.35rem;
  font-weight: 900;
  color: #00337E; /* SDM Logo Blau */
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.brand-name span {
  color: #109824; /* SERVICE Logo Grün */
}

.brand-sub {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--c-text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 1.8vw, 24px);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  text-decoration: none;
  font-size: clamp(0.75rem, 0.85vw, 0.8125rem);
  font-weight: 700;
  color: var(--c-navy-deep);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 6px 0;
  white-space: nowrap;
  position: relative;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--c-blue-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--c-blue-primary);
  transition: width 0.2s;
}

.nav-links a:hover::after {
  width: 100%;
}

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* ==========================================================================
   Kantige Tasten & Badges (Industrial Precision)
   ========================================================================== */

.btn-eng {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
}

.btn-eng-primary {
  background: var(--c-navy-deep);
  color: var(--c-white);
  border-color: var(--c-navy-deep);
  border-left: 3px solid var(--c-cyan-laser);
  box-shadow: 0 4px 14px rgba(6, 21, 39, 0.2);
}

.btn-eng-primary:hover {
  background: var(--c-navy-surface);
  color: #FFFFFF;
  border-color: var(--c-blue-primary);
  box-shadow: 0 6px 20px rgba(0, 86, 179, 0.25);
  transform: translateY(-1px);
}

.btn-eng-electric {
  background: var(--c-blue-primary);
  color: var(--c-white);
  border-color: var(--c-blue-primary);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}

.btn-eng-electric:hover {
  background: #004494;
  box-shadow: 0 0 18px rgba(0, 112, 243, 0.4);
}

.btn-eng-outline {
  background: transparent;
  color: var(--c-navy-deep);
  border: 2px solid var(--c-navy-deep);
}

.btn-eng-outline:hover {
  background: var(--c-surface-lab);
  border-color: var(--c-blue-primary);
  color: var(--c-blue-primary);
}

.pill-norm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1.5px solid var(--c-blue-primary);
  background: #FFFFFF;
  color: var(--c-blue-primary);
  box-shadow: 0 1px 3px rgba(0, 51, 126, 0.08);
}

/* ==========================================================================
   Hero Section: Asymmetrical Engineering Console
   ========================================================================== */

.hero-eng-section {
  padding: 60px 0 70px;
  background: linear-gradient(180deg, #FFFFFF 0%, #F5F8FC 100%);
  border-bottom: 2px solid var(--c-border-crisp);
  position: relative;
}

.hero-eng-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: stretch;
}

.hero-left-pane {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
}

.hero-super-title {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.hero-super-title .hero-norm-tag {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 700;
  color: #334155;
  letter-spacing: 0.02em;
}

.hero-main-title {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.12;
  color: var(--c-navy-deep);
  letter-spacing: -0.035em;
}

.hero-main-title .blue-gradient {
  color: var(--c-blue-primary);
  text-decoration: underline;
  text-decoration-color: var(--c-cyan-laser);
  text-underline-offset: 6px;
  text-decoration-thickness: 3px;
}

.hero-desc-para {
  font-size: 1.15rem;
  color: var(--c-text-body);
  line-height: 1.65;
  max-width: 620px;
}

/* Interactive Mode Switcher in Hero */
.hero-modes-box {
  background: var(--c-white);
  border: 1px solid var(--c-border-crisp);
  border-left: 3px solid var(--c-blue-primary);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-modes-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--c-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-modes-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.hero-mode-pill {
  background: var(--c-surface-lab);
  border: 1px solid var(--c-border-crisp);
  padding: 8px 10px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-navy-deep);
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}

.hero-mode-pill:hover, .hero-mode-pill.active {
  background: var(--c-navy-deep);
  color: #00E5FF;
  border-color: var(--c-navy-deep);
}

.hero-cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 6px;
}

/* Right Pane: Live Telemetry Workbench Card */
.hero-workbench-card {
  background: var(--c-navy-deep);
  border: 2px solid var(--c-navy-border);
  color: var(--c-white);
  display: flex;
  flex-direction: column;
  box-shadow: 0 16px 40px rgba(6, 21, 39, 0.18);
  position: relative;
  overflow: hidden;
}

.workbench-top-bar {
  background: var(--c-navy-void);
  padding: 12px 18px;
  border-bottom: 1px solid var(--c-navy-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.workbench-screen {
  position: relative;
  overflow: hidden;
}

.workbench-screen img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

/* Scanline animation over screen */
.workbench-screen::after {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; height: 100%;
  background: linear-gradient(rgba(0, 210, 255, 0) 50%, rgba(0, 210, 255, 0.08) 51%, rgba(0, 210, 255, 0) 52%);
  background-size: 100% 4px;
  pointer-events: none;
  opacity: 0.8;
}

.ai-disclosure-badge-sharp {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(3, 11, 21, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  padding: 3px 8px;
  z-index: 5;
  pointer-events: none;
}

.workbench-telemetry-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
}

.telemetry-readout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.readout-cell {
  background: var(--c-navy-surface);
  border: 1px solid var(--c-navy-border);
  padding: 10px 12px;
}

.readout-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--c-text-light);
  text-transform: uppercase;
  margin-bottom: 2px;
}

.readout-val {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 800;
  color: #FFFFFF;
}

.readout-sub {
  font-size: 0.6875rem;
  color: var(--c-text-muted);
}

.workbench-alert-strip {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid #10B981;
  padding: 10px 14px;
  font-size: 0.75rem;
  color: #E2E8F0;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ==========================================================================
   Section: Bauleiter-Pfadfinder (Interactive Decision Wizard)
   ========================================================================== */

.wizard-section {
  padding: 70px 0;
  background: var(--c-white);
  border-bottom: 2px solid var(--c-border-crisp);
}

.wizard-box {
  background: var(--c-surface-lab);
  border: 2px solid var(--c-navy-deep);
  padding: 32px;
  position: relative;
}

.wizard-grid-steps {
  display: grid;
  grid-template-columns: 1fr 1fr 1.2fr;
  gap: 24px;
  margin-top: 24px;
}

.wizard-col {
  background: var(--c-white);
  border: 1px solid var(--c-border-crisp);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.wizard-col-title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--c-blue-primary);
  text-transform: uppercase;
  border-bottom: 2px solid var(--c-surface-lab);
  padding-bottom: 6px;
}

.wizard-choice-btn {
  background: var(--c-surface-lab);
  border: 1px solid var(--c-border-crisp);
  padding: 10px 12px;
  text-align: left;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--c-navy-deep);
  cursor: pointer;
  transition: all 0.12s;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wizard-choice-btn:hover {
  background: #F8FAFC;
  border-color: var(--c-blue-primary);
}

.wizard-choice-btn.active {
  background: var(--c-navy-deep);
  color: #00E5FF;
  border-color: var(--c-navy-deep);
}

.wizard-result-card {
  background: var(--c-navy-deep);
  border: 2px solid var(--c-cyan-laser);
  color: var(--c-white);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
}

.wizard-result-title {
  font-size: 1.1rem;
  font-weight: 800;
  color: #FFFFFF;
  font-family: var(--font-mono);
}

.wizard-result-body {
  font-size: 0.8125rem;
  color: #E2E8F0;
  line-height: 1.55;
}

/* ==========================================================================
   Section: Interactive Technical Dossier (Leistungen Matrix)
   ========================================================================== */

.dossier-section {
  padding: 80px 0;
  background: var(--c-white);
  border-bottom: 2px solid var(--c-border-crisp);
}

.dossier-matrix {
  display: grid;
  grid-template-columns: 320px 1fr;
  border: 2px solid var(--c-navy-deep);
  margin-top: 36px;
  background: var(--c-white);
}

.dossier-tabs-col {
  background: var(--c-surface-lab);
  border-right: 2px solid var(--c-navy-deep);
  display: flex;
  flex-direction: column;
}

.dossier-tab-item {
  padding: 18px 20px;
  border-bottom: 1px solid var(--c-border-crisp);
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border-left: 4px solid transparent;
}

.dossier-tab-item:hover {
  background: #F8FAFC;
}

.dossier-tab-item.active {
  background: var(--c-white);
  border-left-color: var(--c-blue-primary);
  border-right: 2px solid transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
}

.dossier-tab-code {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--c-blue-primary);
}

.dossier-tab-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-navy-deep);
}

.dossier-content-view {
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.dossier-pane {
  display: none;
  flex-direction: column;
  gap: 20px;
}

.dossier-pane.active {
  display: flex;
}

.dossier-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  border-bottom: 2px solid var(--c-surface-lab);
  padding-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.dossier-title {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--c-navy-deep);
}

.dossier-spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  margin: 10px 0;
}

.dossier-spec-table td, .dossier-spec-table th {
  padding: 10px 14px;
  border: 1px solid var(--c-border-crisp);
}

.dossier-spec-table th {
  background: var(--c-surface-lab);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--c-navy-deep);
  text-align: left;
}

.dossier-spec-table td:first-child {
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--c-blue-primary);
  width: 25%;
}

/* ==========================================================================
   Section: Bautechniken (BT) & Sachkunde-Radar
   ========================================================================== */

.bt-radar-section {
  padding: 70px 0;
  background: var(--c-surface-lab);
  border-bottom: 2px solid var(--c-border-crisp);
}

.bt-pills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.bt-card {
  background: var(--c-white);
  border: 1px solid var(--c-border-crisp);
  border-top: 3px solid var(--c-navy-deep);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: all 0.15s;
}

.bt-card:hover {
  border-top-color: var(--c-blue-primary);
  box-shadow: 0 4px 12px rgba(0, 86, 179, 0.1);
  transform: translateY(-2px);
}

.bt-code {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--c-blue-primary);
}

.bt-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-navy-deep);
}

.bt-desc {
  font-size: 0.75rem;
  color: var(--c-text-muted);
}

/* ==========================================================================
   Section: 4-Step Lab Workflow & Sanierung (Mit echten Bildern)
   ========================================================================== */

.workflow-section {
  padding: 80px 0;
  background: var(--c-navy-deep);
  color: var(--c-white);
  position: relative;
}

.workflow-image-strip {
  border: 2px solid var(--c-navy-border);
  position: relative;
  margin-bottom: 40px;
}

.workflow-image-strip img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.workflow-steps-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.wf-step-box {
  background: var(--c-navy-surface);
  border: 1px solid var(--c-navy-border);
  border-top: 3px solid var(--c-cyan-laser);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.wf-step-index {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 900;
  color: #FFFFFF;
}

.wf-step-title {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--c-white);
}

.wf-step-desc {
  font-size: 0.8125rem;
  color: var(--c-text-light);
  line-height: 1.55;
}

/* ==========================================================================
   Contact & B2B Dispatch Order Form
   ========================================================================== */

.contact-section {
  padding: 80px 0;
  background: var(--c-white);
}

.contact-layout-split {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 48px;
}

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

.contact-meta-card {
  background: var(--c-surface-lab);
  border: 2px solid var(--c-navy-deep);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-row-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.contact-row-icon {
  width: 38px;
  height: 38px;
  background: var(--c-navy-deep);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-form-panel {
  background: var(--c-white);
  border: 2px solid var(--c-navy-deep);
  padding: 36px;
  box-shadow: 0 8px 30px rgba(6, 21, 39, 0.08);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--c-navy-deep);
}

.form-control-eng {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--c-border-crisp);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--c-navy-deep);
  background: var(--c-white);
  transition: border-color 0.15s;
}

.form-control-eng:focus {
  outline: none;
  border-color: var(--c-blue-primary);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.12);
}

textarea.form-control-eng {
  min-height: 100px;
  resize: vertical;
}

/* ==========================================================================
   Footer & Legal Modals
   ========================================================================== */

.site-footer {
  background: var(--c-navy-void);
  color: var(--c-text-light);
  padding: 60px 0 24px;
  border-top: 2px solid var(--c-navy-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-col-title {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 800;
  color: var(--c-white);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--c-navy-border);
  padding-bottom: 6px;
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.8125rem;
}

.footer-list a {
  color: var(--c-text-light);
  text-decoration: none;
  transition: color 0.15s;
}

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

.footer-bottom-bar {
  padding-top: 24px;
  border-top: 1px solid var(--c-navy-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  flex-wrap: wrap;
  gap: 14px;
}

/* Modals */
.modal {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.active {
  display: flex;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(3, 11, 21, 0.75);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: relative;
  background: var(--c-white);
  border: 2px solid var(--c-navy-deep);
  max-width: 680px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  padding: 32px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.25);
  z-index: 1;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--c-navy-deep);
  line-height: 1;
}

/* Mobile & Tablet Responsiveness */
/* Mobile & Tablet Responsiveness */
@media (max-width: 1180px) {
  .header-inner {
    height: auto;
    padding: 10px 0 8px;
    flex-wrap: wrap;
    row-gap: 8px;
    column-gap: 16px;
    justify-content: space-between;
    max-width: 100%;
    min-width: 0;
  }
  .brand-block {
    flex: 1;
    min-width: 0;
  }
  .brand-sub {
    font-size: 0.65rem;
  }
  .header-cta-group {
    flex-shrink: 0;
  }
  .site-header-nav nav,
  .site-header nav {
    width: 100%;
    max-width: 100%;
    min-width: 0; /* Prevents flex parent from stretching due to non-wrapping content */
    order: 3;
    border-top: 1px solid var(--c-border-crisp);
    padding-top: 8px;
    margin-top: 2px;
    overflow: hidden;
  }
  .nav-links {
    width: 100%;
    max-width: 100%;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    scrollbar-width: none;
  }
  .nav-links::-webkit-scrollbar {
    display: none;
  }
  .nav-links li {
    flex-shrink: 0;
  }
}

@media (max-width: 1024px) {
  .hero-eng-grid { grid-template-columns: 1fr; }
  .wizard-grid-steps { grid-template-columns: 1fr; }
  .dossier-matrix { grid-template-columns: 1fr; }
  .dossier-tabs-col { border-right: none; border-bottom: 2px solid var(--c-navy-deep); }
  .bt-pills-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-steps-4 { grid-template-columns: repeat(2, 1fr); }
  .contact-layout-split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .calc-wrapper { grid-template-columns: 1fr; }
  .calc-inputs-panel { 
    border-right: none; 
    border-bottom: 2px solid var(--c-border-crisp); 
    padding: 24px; 
    max-width: 100%;
    min-width: 0;
  }
  .calc-results-panel { 
    padding: 24px; 
    max-width: 100%;
    min-width: 0;
  }
}

@media (max-width: 1050px) {
  .telemetry-coords-full {
    display: none;
  }
}

@media (max-width: 768px) {
  /* Prevent horizontal padding expansion on mobile */
  .container {
    padding: 0 16px;
  }

  .top-telemetry-inner {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    font-size: 0.6875rem;
    padding: 4px 0;
    max-width: 100%;
  }
  .telemetry-status-tag {
    width: 100%;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.6875rem;
  }
  .telemetry-coords-full {
    display: none;
  }
  .top-telemetry-links {
    width: 100%;
    flex-wrap: wrap;
    gap: 12px;
  }
  .top-telemetry-links a:last-child {
    display: none;
  }
  .telemetry-partner-tag {
    margin-left: 0;
    width: 100%;
    max-width: 100%;
    white-space: normal;
    word-break: break-word;
    font-size: 0.65rem;
    padding: 4px 8px;
    box-sizing: border-box;
    display: flex;
  }

  /* Header Branding */
  .brand-sub {
    display: none;
  }
  .brand-name {
    font-size: 1.15rem;
  }
  .brand-logo-img {
    width: 38px;
    height: 38px;
  }
  .header-cta-group .btn-eng {
    padding: 8px 10px;
    font-size: 0.72rem;
    white-space: nowrap;
  }
  .nav-links {
    gap: 12px;
    padding-bottom: 4px;
  }

  /* Hero Section */
  .hero-eng-section {
    padding: 36px 0 44px;
  }
  .hero-main-title { 
    font-size: clamp(1.6rem, 5.5vw, 1.95rem); 
    line-height: 1.2;
    word-break: break-word;
  }
  .hero-desc-para {
    font-size: 0.95rem;
    line-height: 1.55;
  }
  .hero-modes-grid { 
    grid-template-columns: 1fr; 
  }
  .hero-cta-row {
    flex-direction: column;
    gap: 10px;
  }
  .hero-cta-row .btn-eng {
    width: 100%;
  }

  /* Chassis & Calculator Core */
  .calc-chassis {
    overflow: hidden; /* Safeguards corners and child elements from creating horizontal scroll */
  }
  .calc-chassis::before {
    left: 4px;
    top: -12px;
  }
  .calc-chassis::after {
    right: 4px;
    top: -12px;
  }
  .calc-terminal-bar {
    padding: 10px 12px;
    font-size: 0.6875rem;
    gap: 6px;
  }
  .terminal-title-center {
    font-size: 0.6875rem;
    word-break: break-word;
  }
  .calc-inputs-panel {
    padding: 18px 14px;
    gap: 18px;
  }
  .calc-results-panel {
    padding: 18px 14px;
    gap: 16px;
  }
  .calc-quick-grid { 
    grid-template-columns: repeat(3, 1fr); 
  }
  .calc-mode-switcher-bar { 
    flex-direction: column; 
  }
  .calc-mode-tab { 
    border-right: none; 
    border-bottom: 1px solid var(--c-navy-border); 
    padding: 12px 14px; 
    min-width: 0;
  }

  /* Telemetry Route Box */
  .telemetry-route-box {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    padding: 10px 12px;
    text-align: center;
  }
  .route-node {
    font-size: 0.7rem;
    white-space: normal;
    word-break: break-word;
    max-width: 100%;
  }
  .route-beam-track {
    display: none;
  }
  .route-km-pill {
    font-size: 0.72rem;
    padding: 3px 10px;
    order: 3;
    width: 100%;
    text-align: center;
  }

  /* Breakdown & Action Buttons */
  .breakdown-row {
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
  }
  .breakdown-row.gross .breakdown-val {
    font-size: 1.45rem;
  }
  .btn-kantig-primary {
    font-size: 0.8125rem;
    padding: 12px 14px;
    white-space: normal;
    text-align: center;
    width: 100%;
  }
  .btn-kantig-secondary {
    width: 100%;
    text-align: center;
  }

  /* Dossier, Specs & Tables */
  .dossier-content-view {
    padding: 18px 12px;
  }
  .dossier-title {
    font-size: 1.25rem;
    word-break: break-word;
  }
  .dossier-spec-table {
    display: block;
    width: 100%;
    box-sizing: border-box;
  }
  .dossier-spec-table tbody,
  .dossier-spec-table tr,
  .dossier-spec-table td {
    display: block;
    width: 100% !important;
    box-sizing: border-box;
  }
  .dossier-spec-table tr {
    margin-bottom: 10px;
    border: 1px solid var(--c-border-crisp);
  }
  .dossier-spec-table td:first-child {
    background: var(--c-surface-lab);
    border-bottom: 1px solid var(--c-border-crisp);
    padding: 8px 10px;
    font-size: 0.8125rem;
    width: 100% !important;
  }
  .dossier-spec-table td:last-child {
    border-top: none;
    padding: 8px 10px;
    font-size: 0.8125rem;
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
  }

  /* Form & Content Blocks */
  .wizard-box { padding: 18px 14px; }
  .form-grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .bt-pills-grid { grid-template-columns: 1fr; }
  .workflow-steps-4 { grid-template-columns: 1fr; }
  .contact-meta-card { padding: 18px 14px; }
  .contact-form-panel { padding: 18px 14px; }

  /* Partner Material Section */
  .material-section-box { padding: 14px 12px; }
  .material-section-box::before { 
    position: static; 
    display: inline-block; 
    margin-bottom: 8px; 
    max-width: 100%;
    word-break: break-word;
  }
  .material-item-header { flex-direction: column; align-items: flex-start; gap: 4px; }
  .material-item-control { flex-wrap: wrap; gap: 8px; }
  .material-partner-callout { flex-direction: column; align-items: flex-start; gap: 6px; }
}


/* ==========================================================================
   SDM PRÄZISIONS-RECHNER // TELEMETRIE-CHASSIS (KANTIG & ANIMIERT)
   ========================================================================== */

.calc-chassis {
  background: var(--c-white);
  border: 2px solid var(--c-navy-deep);
  border-radius: 0;
  box-shadow: 0 16px 40px rgba(6, 21, 39, 0.12);
  position: relative;
  overflow: visible;
}

/* Corner Crosshairs (+) */
.calc-chassis::before {
  content: "+";
  position: absolute;
  top: -12px;
  left: -8px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
  color: var(--c-blue-primary);
  z-index: 10;
}

.calc-chassis::after {
  content: "+";
  position: absolute;
  top: -12px;
  right: -8px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
  color: var(--c-blue-primary);
  z-index: 10;
}

/* Terminal Top Header */
.calc-terminal-bar {
  background: var(--c-navy-deep);
  padding: 12px 22px;
  border-bottom: 2px solid var(--c-blue-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.terminal-status-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.radar-pulse-ring {
  width: 10px;
  height: 10px;
  border-radius: 50% !important;
  background: #10B981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.8);
  animation: radar-sweep 2s infinite ease-out;
  display: inline-block;
}

.terminal-title-center {
  color: #FFFFFF;
  font-weight: 800;
  text-transform: uppercase;
}

.terminal-ref-right {
  color: var(--c-text-light);
}

/* Main Split Grid */
.calc-wrapper {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  border-radius: 0;
  background: var(--c-white);
}

/* Left: Parameters Panel */
.calc-inputs-panel {
  padding: 32px 36px;
  border-right: 2px solid var(--c-border-crisp);
  display: flex;
  flex-direction: column;
  gap: 24px;
  background: var(--c-white);
}

.calc-panel-heading {
  font-size: 1rem;
  font-weight: 800;
  color: var(--c-navy-deep);
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  font-family: var(--font-mono);
  border-bottom: 2px solid var(--c-surface-lab);
  padding-bottom: 6px;
}

.calc-panel-heading .heading-num {
  color: var(--c-blue-primary);
}

.calc-form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
}

.calc-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--c-navy-deep);
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.calc-label-hint {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--c-blue-primary);
}

/* Quick-Select Buttons (Kantig) */
.calc-quick-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
  margin-bottom: 6px;
}

.calc-quick-btn {
  background: var(--c-surface-lab);
  border: 1px solid var(--c-border-crisp);
  padding: 10px 4px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--c-navy-deep);
  cursor: pointer;
  text-align: center;
  transition: all 0.12s ease;
}

.calc-quick-btn:hover {
  border-color: var(--c-blue-primary);
  background: #FFFFFF;
  color: var(--c-blue-primary);
  box-shadow: 0 2px 8px rgba(0, 51, 126, 0.15);
}

.calc-quick-btn.active {
  background: var(--c-navy-deep);
  color: #00E5FF;
  border-color: var(--c-navy-deep);
  box-shadow: inset 0 -3px 0 #00E5FF;
}

/* Stepper Control (Kantig) */
.stepper-control {
  display: flex;
  align-items: center;
  border: 2px solid var(--c-border-crisp);
  background: var(--c-white);
  transition: border-color 0.2s;
}

.stepper-control:focus-within {
  border-color: var(--c-blue-primary);
}

.stepper-btn {
  width: 48px;
  height: 44px;
  background: var(--c-surface-subtle);
  border: none;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--c-navy-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stepper-btn:hover {
  background: var(--c-navy-deep);
  color: var(--c-white);
}

.stepper-input {
  flex: 1;
  border: none;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--c-navy-deep);
  padding: 8px;
}

/* Input PLZ */
.calc-input-text {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--c-border-crisp);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--c-navy-deep);
  background: var(--c-white);
  transition: border-color 0.2s;
}

.calc-input-text:focus {
  outline: none;
  border-color: var(--c-blue-primary);
  box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.12);
}

/* Dropdown */
.calc-suggestions-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--c-white);
  border: 2px solid var(--c-navy-deep);
  box-shadow: 0 8px 24px rgba(6, 21, 39, 0.18);
  max-height: 250px;
  overflow-y: auto;
  display: none;
  margin-top: 2px;
}

.calc-suggest-item {
  padding: 9px 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  border-bottom: 1px solid var(--c-border-crisp);
  font-size: 0.8125rem;
}

.calc-suggest-item:hover {
  background-color: #F1F5F9;
}

.suggest-code {
  font-family: var(--font-mono);
  font-weight: 800;
  color: var(--c-blue-primary);
  background: #FFFFFF;
  padding: 2px 6px;
  border: 1px solid var(--c-blue-primary);
}

.suggest-kreis {
  color: var(--c-text-muted);
  font-size: 0.75rem;
  margin-left: 4px;
}

.suggest-km {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.8125rem;
  color: var(--c-navy-deep);
}

.calc-suggest-empty {
  color: var(--c-text-muted);
  text-align: center;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

/* Telemetry Route Box with Beam */
.telemetry-route-box {
  background: var(--c-navy-deep);
  border: 1px solid rgba(0, 210, 255, 0.3);
  padding: 10px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--c-white);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  overflow: hidden;
  position: relative;
}

.route-node {
  font-weight: 800;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.route-node.base {
  color: #FFFFFF;
  font-weight: 800;
}

.route-node.target {
  color: #FFFFFF;
}

.route-km-pill {
  background: var(--c-blue-primary);
  color: var(--c-white);
  padding: 2px 8px;
  font-weight: 800;
  white-space: nowrap;
  box-shadow: 0 0 10px rgba(0, 86, 179, 0.5);
}

.route-beam-track {
  flex: 1;
  height: 2px;
  background: rgba(255, 255, 255, 0.15);
  margin: 0 10px;
  position: relative;
  overflow: hidden;
}

.route-beam-runner {
  position: absolute;
  top: 0;
  left: -40%;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, #00E5FF, transparent);
  animation: beam-run 1.8s infinite linear;
}

@keyframes beam-run {
  0% { left: -40%; }
  100% { left: 100%; }
}

.location-info-badge {
  background: var(--c-surface-lab);
  border: 1px solid var(--c-border-crisp);
  padding: 8px 12px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--c-text-body);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

.hud-route-tag strong {
  color: var(--c-navy-deep);
}

.hud-dist-tag strong {
  color: var(--c-blue-primary);
}

.pricing-notes-box {
  background: var(--c-surface-lab);
  border-left: 3px solid var(--c-blue-primary);
  padding: 10px 12px;
  font-size: 0.75rem;
  color: var(--c-text-muted);
  line-height: 1.5;
}

/* Right: Results Panel (Digital Dashboard) */
.calc-results-panel {
  background: linear-gradient(160deg, #FFFFFF 0%, #F5F8FC 100%);
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.calc-breakdown-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 12px;
  background: var(--c-white);
  border: 1px solid var(--c-border-crisp);
  transition: all 0.2s ease;
}

.breakdown-row:hover {
  border-color: var(--c-blue-primary);
  box-shadow: 0 2px 8px rgba(0, 86, 179, 0.08);
}

.breakdown-title {
  font-weight: 800;
  color: var(--c-navy-deep);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.breakdown-sub {
  font-size: 0.6875rem;
  color: var(--c-text-muted);
  font-family: var(--font-mono);
}

.breakdown-val {
  font-family: var(--font-mono);
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--c-navy-deep);
}

.breakdown-row.netto {
  border: 2px solid var(--c-blue-primary);
  background: #FFFFFF;
  padding: 12px 14px;
}

.breakdown-row.netto .breakdown-title {
  font-size: 0.95rem;
  color: var(--c-blue-primary);
  font-weight: 800;
}

.breakdown-row.netto .breakdown-val {
  font-size: 1.45rem;
  color: var(--c-blue-primary);
  font-weight: 900;
}

/* Ratio Bar Indicator */
.ratio-bar-container {
  display: flex;
  height: 6px;
  background: var(--c-border-crisp);
  overflow: hidden;
  margin: 4px 0;
}

.ratio-bar-points {
  background: var(--c-blue-primary);
  height: 100%;
  width: 80%;
  transition: width 0.4s ease;
}

.ratio-bar-travel {
  background: var(--c-cyan-laser);
  height: 100%;
  width: 20%;
  transition: width 0.4s ease;
}

/* Gross Total Card (Kantiger High-Tech Block) */
.breakdown-row.gross {
  background: var(--c-navy-deep);
  border: 2px solid var(--c-blue-electric);
  color: var(--c-white);
  padding: 16px 18px;
  margin-top: 6px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 112, 243, 0.2);
}

.breakdown-row.gross::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0070F3, #00E5FF, #10B981);
}

.breakdown-row.gross .breakdown-title {
  color: var(--c-white);
  font-size: 1.05rem;
}

.breakdown-row.gross .breakdown-sub {
  color: var(--c-text-light);
}

.breakdown-row.gross .breakdown-val {
  color: #FFFFFF;
  font-size: 1.75rem;
  text-shadow: 0 0 16px rgba(0, 229, 255, 0.5);
}

/* Actions Box (Kantige Buttons) */
.calc-actions-box {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
}

.btn-kantig-primary {
  background: var(--c-blue-primary);
  color: var(--c-white);
  border: none;
  padding: 14px 22px;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all 0.2s ease;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  position: relative;
  overflow: hidden;
}

.btn-kantig-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
  transform: skewX(-25deg);
  transition: left 0.5s ease;
}

.btn-kantig-primary:hover {
  background: #004494;
  box-shadow: 0 6px 18px rgba(0, 86, 179, 0.35);
  transform: translateY(-1px);
}

.btn-kantig-primary:hover::after {
  left: 140%;
}

.btn-kantig-secondary {
  background: var(--c-white);
  color: var(--c-navy-deep);
  border: 1px solid var(--c-border-crisp);
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.15s ease;
}

.btn-kantig-secondary:hover {
  background: var(--c-surface-lab);
  border-color: var(--c-navy-deep);
  color: var(--c-blue-primary);
}

.calc-guarantee-note {
  font-size: 0.6875rem;
  font-family: var(--font-mono);
  color: var(--c-text-muted);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Material Testing Modules & Partner Asbestcheck.com Styles
   ========================================================================== */

/* Calculator Mode Switcher Tabs */
.calc-mode-switcher-bar {
  display: flex;
  background: var(--c-navy-surface);
  border-bottom: 2px solid var(--c-navy-border);
  overflow-x: auto;
}

.calc-mode-tab {
  flex: 1;
  min-width: 200px;
  background: transparent;
  border: none;
  border-right: 1px solid var(--c-navy-border);
  padding: 14px 16px;
  text-align: left;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: all 0.15s ease;
  position: relative;
}

.calc-mode-tab:hover {
  background: var(--c-navy-elevated);
}

.calc-mode-tab.active {
  background: var(--c-white);
  border-top: 3px solid var(--c-cyan-laser);
}

.calc-mode-tab .calc-tab-num {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 800;
  color: #FFFFFF;
}

.calc-mode-tab.active .calc-tab-num {
  color: var(--c-blue-primary);
}

.calc-mode-tab .calc-tab-title {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 800;
  color: #fff;
}

.calc-mode-tab.active .calc-tab-title {
  color: var(--c-navy-deep);
}

.calc-tab-badge {
  font-family: var(--font-mono);
  font-size: 0.5625rem;
  font-weight: 800;
  background: #10B981;
  color: #fff;
  padding: 1px 6px;
  display: inline-block;
  align-self: flex-start;
  margin-top: 2px;
}

.calc-tab-content {
  display: none;
}

.calc-tab-content.active {
  display: block;
}

.material-section-box {
  background: var(--c-surface-lab);
  border: 2px solid var(--c-border-crisp);
  padding: 16px;
  margin-top: 18px;
  margin-bottom: 18px;
  position: relative;
}

.material-section-box::before {
  content: "PARTNER-LABOR // ASBESTCHECK.COM";
  position: absolute;
  top: -10px;
  right: 14px;
  background: var(--c-navy-deep);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.625rem;
  font-weight: 800;
  padding: 2px 8px;
  letter-spacing: 0.05em;
}

.material-item-row {
  background: var(--c-white);
  border: 1px solid var(--c-border-crisp);
  padding: 12px 14px;
  margin-bottom: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s ease;
}

.material-item-row:hover {
  border-color: var(--c-blue-primary);
}

.material-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.material-item-title {
  font-weight: 800;
  font-size: 0.875rem;
  color: var(--c-navy-deep);
}

.material-item-desc {
  font-size: 0.75rem;
  color: var(--c-text-muted);
  margin-top: 2px;
}

.material-item-tag {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--c-blue-primary);
  background: #FFFFFF;
  border: 1px solid var(--c-blue-primary);
  padding: 3px 8px;
  white-space: nowrap;
}

.material-item-control {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 4px;
}

.material-price-hint {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-navy-deep);
}

.material-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--c-border-crisp);
  background: var(--c-surface-lab);
}

.material-stepper-btn {
  width: 34px;
  height: 32px;
  background: var(--c-surface-subtle);
  border: none;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--c-navy-deep);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.1s ease;
}

.material-stepper-btn:hover {
  background: var(--c-navy-deep);
  color: #fff;
}

.material-stepper-input {
  width: 44px;
  height: 32px;
  border: none;
  background: #fff;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 0.9375rem;
  color: var(--c-navy-deep);
}

.material-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--c-text-body);
  font-weight: 600;
  cursor: pointer;
  background: #F0FDF4;
  border: 1px dashed #10B981;
  padding: 6px 10px;
}

.material-partner-callout {
  margin-top: 10px;
  padding: 10px 12px;
  background: var(--c-navy-deep);
  color: #fff;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.partner-pill {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 800;
  color: var(--c-blue-primary);
  text-transform: uppercase;
}

.partner-dispatch-alert {
  background: #0B223D;
  border: 1px solid #00D2FF;
  color: #fff;
  padding: 12px 16px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  animation: borderGlow 2s infinite ease-in-out;
}

@keyframes borderGlow {
  0%, 100% { border-color: #00D2FF; box-shadow: 0 0 8px rgba(0, 210, 255, 0.2); }
  50% { border-color: #0066FF; box-shadow: 0 0 16px rgba(0, 102, 255, 0.4); }
}

.dispatch-pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50% !important;
  background: #00D2FF;
  box-shadow: 0 0 10px #00D2FF;
  animation: pulseRadar 1.5s infinite;
  flex-shrink: 0;
}

.telemetry-partner-tag {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-left: auto;
  color: var(--c-navy-deep);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  background: #F0FDF4;
  border: 1px solid rgba(16, 152, 36, 0.4);
  border-radius: 4px;
  white-space: nowrap;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.telemetry-partner-tag a {
  color: #00337E;
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.15s ease;
}

.telemetry-partner-tag a:hover {
  color: var(--c-green-logo);
}

.partner-led {
  width: 7px;
  height: 7px;
  border-radius: 50% !important;
  background: var(--c-green-logo);
  box-shadow: 0 0 6px rgba(16, 152, 36, 0.8);
  animation: radar-sweep 2s infinite ease-out;
  flex-shrink: 0;
}