/* AVIS Field Engineering Manual Stylesheet // watertankinspections.com */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@700;800&family=Barlow:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Share+Tech+Mono&display=swap');

:root {
  --wti-steel-grey: #EEF2F6;
  --wti-hull-navy: #0F172A;
  --wti-safety-orange: #EA580C;
  --wti-safety-orange-hover: #C2410C;
  --wti-weld-cyan: #0284C7;
  --wti-weld-cyan-light: #E0F2FE;
  --wti-weld-cyan-dark: #0369A1;
  --wti-crisp-white: #FFFFFF;
  --wti-slate-rule: #CBD5E1;
  --wti-slate-light: #F8FAFC;
  --wti-slate-subtle: #E2E8F0;
  --wti-slate-dark: #334155;
  --wti-surface-dark: #1E293B;
  --wti-surface-deep: #0B1120;
  --wti-signal-green: #16A34A;
  --wti-signal-green-bg: #DCFCE7;
  --wti-signal-amber: #D97706;
  --wti-signal-amber-bg: #FEF3C7;
  
  --wti-font-heading: 'Barlow Condensed', -apple-system, BlinkMacSystemFont, sans-serif;
  --wti-font-body: 'Barlow', -apple-system, BlinkMacSystemFont, sans-serif;
  --wti-font-mono: 'Share Tech Mono', ui-monospace, SFMono-Regular, monospace;

  --wti-radius-sm: 2px;
  --wti-radius-md: 4px;
  --wti-radius-lg: 6px;
  
  --wti-shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --wti-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.1), 0 2px 4px -2px rgba(15, 23, 42, 0.1);
  --wti-shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.1), 0 4px 6px -4px rgba(15, 23, 42, 0.1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--wti-steel-grey);
  color: var(--wti-slate-dark);
  font-family: var(--wti-font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--wti-font-heading);
  color: var(--wti-hull-navy);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.15;
  font-weight: 800;
}

a {
  color: var(--wti-weld-cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--wti-weld-cyan-dark);
}

/* ==========================================================================
   Structural Layout Containers
   ========================================================================== */

.wti-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.wti-container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.wti-container-narrow {
  width: 100%;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.wti-main-content {
  flex: 1 0 auto;
}

/* ==========================================================================
   Header & Top Stamped Bar
   ========================================================================== */

.wti-top-ticker {
  background-color: var(--wti-surface-deep);
  color: #94A3B8;
  font-family: var(--wti-font-mono);
  font-size: 12px;
  border-bottom: 1px solid #1E293B;
  padding: 6px 0;
}

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

.wti-ticker-left {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.wti-ticker-tag {
  color: var(--wti-safety-orange);
  font-weight: 700;
}

.wti-ticker-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.wti-ticker-phone {
  color: var(--wti-weld-cyan-light);
  text-decoration: none;
  font-weight: 700;
}

.wti-ticker-phone:hover {
  color: var(--wti-crisp-white);
}

.wti-status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--wti-signal-green);
  border-radius: 50%;
  margin-right: 6px;
  box-shadow: 0 0 6px var(--wti-signal-green);
}

/* Main Navbar */
.wti-header-nav {
  background-color: var(--wti-hull-navy);
  border-bottom: 3px solid var(--wti-safety-orange);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--wti-shadow-md);
}

.wti-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

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

.wti-brand-logo-svg {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}

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

.wti-brand-title {
  font-family: var(--wti-font-heading);
  font-size: 22px;
  font-weight: 800;
  color: var(--wti-crisp-white);
  line-height: 1;
  letter-spacing: 0.05em;
}

.wti-brand-subtitle {
  font-family: var(--wti-font-mono);
  font-size: 11px;
  color: #94A3B8;
  letter-spacing: 0.08em;
  margin-top: 3px;
}

.wti-nav-menu {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
}

.wti-nav-link {
  font-family: var(--wti-font-heading);
  font-size: 17px;
  font-weight: 700;
  color: #CBD5E1;
  text-decoration: none;
  letter-spacing: 0.03em;
  transition: color 0.15s ease;
  position: relative;
  padding: 6px 0;
}

.wti-nav-link:hover,
.wti-nav-link.wti-active {
  color: var(--wti-crisp-white);
}

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

.wti-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--wti-safety-orange);
  color: var(--wti-crisp-white);
  font-family: var(--wti-font-heading);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding: 10px 18px;
  border-radius: var(--wti-radius-sm);
  border: 1px solid #C2410C;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.wti-nav-btn:hover {
  background-color: var(--wti-safety-orange-hover);
  color: var(--wti-crisp-white);
  transform: translateY(-1px);
}

/* Mobile Toggle */
.wti-mobile-toggle {
  display: none;
  background: none;
  border: 1px solid var(--wti-slate-rule);
  color: var(--wti-crisp-white);
  padding: 8px 12px;
  font-size: 18px;
  cursor: pointer;
  border-radius: var(--wti-radius-sm);
}

/* ==========================================================================
   Hero & Header Stamped Panels
   ========================================================================== */

.wti-hero {
  background: linear-gradient(180deg, var(--wti-hull-navy) 0%, #172554 100%);
  color: var(--wti-crisp-white);
  padding: 64px 0 56px;
  position: relative;
  border-bottom: 1px solid var(--wti-slate-rule);
}

.wti-hero-subpage {
  background: linear-gradient(180deg, var(--wti-hull-navy) 0%, #1E293B 100%);
  color: var(--wti-crisp-white);
  padding: 48px 0 40px;
  border-bottom: 2px solid var(--wti-weld-cyan);
}

.wti-hero-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.wti-stencil-tag {
  font-family: var(--wti-font-mono);
  font-size: 12px;
  font-weight: 700;
  background-color: rgba(234, 88, 12, 0.2);
  border: 1px solid var(--wti-safety-orange);
  color: #FDBA74;
  padding: 4px 10px;
  border-radius: var(--wti-radius-sm);
  letter-spacing: 0.08em;
  display: inline-block;
}

.wti-badge-cert {
  font-family: var(--wti-font-mono);
  font-size: 12px;
  background-color: rgba(2, 132, 199, 0.2);
  border: 1px solid var(--wti-weld-cyan);
  color: #BAE6FD;
  padding: 4px 10px;
  border-radius: var(--wti-radius-sm);
  display: inline-block;
}

.wti-hero-title {
  font-size: 52px;
  color: var(--wti-crisp-white);
  letter-spacing: 0.02em;
  margin-bottom: 18px;
  max-width: 980px;
}

.wti-hero-title-subpage {
  font-size: 40px;
  color: var(--wti-crisp-white);
  letter-spacing: 0.02em;
  margin-bottom: 14px;
}

.wti-hero-lead {
  font-size: 20px;
  color: #CBD5E1;
  max-width: 820px;
  line-height: 1.5;
  margin-bottom: 32px;
}

.wti-hero-lead-subpage {
  font-size: 18px;
  color: #94A3B8;
  max-width: 780px;
  line-height: 1.5;
}

/* Hero Telemetry Stat Strip */
.wti-telemetry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid rgba(203, 213, 225, 0.2);
}

.wti-telemetry-card {
  background-color: rgba(15, 23, 42, 0.6);
  border: 1px solid #334155;
  padding: 16px 20px;
  border-left: 3px solid var(--wti-weld-cyan);
}

.wti-telemetry-val {
  font-family: var(--wti-font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--wti-weld-cyan-light);
  line-height: 1.1;
  margin-bottom: 4px;
}

.wti-telemetry-label {
  font-family: var(--wti-font-heading);
  font-size: 14px;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* ==========================================================================
   Main Content Sections & Grid
   ========================================================================== */

.wti-section {
  padding: 64px 0;
  border-bottom: 1px solid var(--wti-slate-rule);
}

.wti-section-tight {
  padding: 44px 0;
  border-bottom: 1px solid var(--wti-slate-rule);
}

.wti-section-header {
  margin-bottom: 36px;
}

.wti-section-tag {
  font-family: var(--wti-font-mono);
  font-size: 12px;
  color: var(--wti-safety-orange);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  font-weight: 700;
}

.wti-section-title {
  font-size: 34px;
  color: var(--wti-hull-navy);
  margin-bottom: 10px;
}

.wti-section-desc {
  font-size: 18px;
  color: var(--wti-slate-dark);
  max-width: 760px;
}

/* Two-column Blueprint Grid */
.wti-grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.wti-grid-3col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* Spec Sheet & Industrial Cards */
.wti-card {
  background-color: var(--wti-crisp-white);
  border: 1px solid var(--wti-slate-rule);
  border-radius: var(--wti-radius-sm);
  padding: 28px;
  box-shadow: var(--wti-shadow-sm);
}

.wti-card-stamped {
  background-color: var(--wti-crisp-white);
  border: 1px solid var(--wti-slate-rule);
  border-top: 4px solid var(--wti-hull-navy);
  padding: 28px;
  box-shadow: var(--wti-shadow-sm);
  position: relative;
}

.wti-card-accent-orange {
  border-top-color: var(--wti-safety-orange);
}

.wti-card-accent-cyan {
  border-top-color: var(--wti-weld-cyan);
}

.wti-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--wti-slate-subtle);
  padding-bottom: 12px;
}

.wti-card-title {
  font-size: 22px;
  color: var(--wti-hull-navy);
}

.wti-card-code {
  font-family: var(--wti-font-mono);
  font-size: 12px;
  color: var(--wti-weld-cyan-dark);
  background-color: var(--wti-weld-cyan-light);
  padding: 2px 8px;
  border-radius: 2px;
}

/* ==========================================================================
   Interactive Estimator UI Styles
   ========================================================================== */

.wti-estimator-shell {
  background-color: var(--wti-crisp-white);
  border: 2px solid var(--wti-hull-navy);
  box-shadow: var(--wti-shadow-lg);
  border-radius: var(--wti-radius-md);
  overflow: hidden;
}

.wti-estimator-banner {
  background-color: var(--wti-hull-navy);
  color: var(--wti-crisp-white);
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 3px solid var(--wti-safety-orange);
}

.wti-est-banner-title {
  font-size: 24px;
  color: var(--wti-crisp-white);
  letter-spacing: 0.04em;
}

.wti-est-banner-serial {
  font-family: var(--wti-font-mono);
  font-size: 13px;
  color: #38BDF8;
}

.wti-est-body {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 0;
}

.wti-est-controls {
  padding: 32px;
  border-right: 1px solid var(--wti-slate-rule);
  background-color: #FAFAFA;
}

.wti-est-telemetry-console {
  padding: 32px;
  background-color: #0F172A;
  color: #E2E8F0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.wti-est-group {
  margin-bottom: 24px;
}

.wti-est-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--wti-font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--wti-hull-navy);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.wti-est-label-val {
  font-family: var(--wti-font-mono);
  font-size: 15px;
  color: var(--wti-safety-orange);
}

.wti-est-btn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.wti-est-opt-btn {
  background-color: var(--wti-crisp-white);
  border: 1px solid var(--wti-slate-rule);
  color: var(--wti-slate-dark);
  font-family: var(--wti-font-body);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 12px;
  text-align: left;
  cursor: pointer;
  border-radius: var(--wti-radius-sm);
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
}

.wti-est-opt-btn:hover {
  border-color: var(--wti-weld-cyan);
  background-color: var(--wti-slate-light);
}

.wti-est-opt-btn.wti-active {
  background-color: var(--wti-weld-cyan-light);
  border-color: var(--wti-weld-cyan);
  color: var(--wti-weld-cyan-dark);
  box-shadow: inset 0 0 0 1px var(--wti-weld-cyan);
}

.wti-est-opt-sub {
  font-family: var(--wti-font-mono);
  font-size: 11px;
  color: #64748B;
  margin-top: 2px;
}

.wti-est-slider {
  width: 100%;
  height: 8px;
  background: var(--wti-slate-rule);
  outline: none;
  border-radius: 4px;
  margin: 12px 0 6px;
  -webkit-appearance: none;
}

.wti-est-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--wti-safety-orange);
  cursor: pointer;
  border: 2px solid var(--wti-crisp-white);
  box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.wti-est-slider-ticks {
  display: flex;
  justify-content: space-between;
  font-family: var(--wti-font-mono);
  font-size: 11px;
  color: #64748B;
}

/* Console Readout Meters */
.wti-console-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid #1E293B;
}

.wti-console-title {
  font-family: var(--wti-font-mono);
  font-size: 13px;
  color: #38BDF8;
  letter-spacing: 0.08em;
}

.wti-console-pill {
  font-family: var(--wti-font-mono);
  font-size: 11px;
  background-color: #1E293B;
  color: var(--wti-signal-green);
  padding: 3px 8px;
  border-radius: 2px;
  border: 1px solid #334155;
}

.wti-readout-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.wti-readout-cell {
  background-color: #1E293B;
  border: 1px solid #334155;
  padding: 14px;
  border-left: 3px solid var(--wti-weld-cyan);
}

.wti-readout-cell.wti-alert {
  border-left-color: var(--wti-safety-orange);
}

.wti-readout-label {
  font-family: var(--wti-font-heading);
  font-size: 13px;
  color: #94A3B8;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.wti-readout-val {
  font-family: var(--wti-font-mono);
  font-size: 24px;
  color: var(--wti-crisp-white);
  font-weight: 700;
  margin-top: 4px;
}

.wti-readout-sub {
  font-family: var(--wti-font-mono);
  font-size: 11px;
  color: #38BDF8;
  margin-top: 2px;
}

.wti-protocol-box {
  background-color: #1E293B;
  border: 1px solid #334155;
  padding: 16px;
  margin-bottom: 24px;
}

.wti-protocol-header {
  font-family: var(--wti-font-heading);
  font-size: 15px;
  color: var(--wti-safety-orange);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}

.wti-protocol-text {
  font-size: 13px;
  color: #CBD5E1;
  line-height: 1.5;
}

.wti-est-actions {
  display: flex;
  gap: 12px;
  margin-top: auto;
}

.wti-btn-console-primary {
  flex: 1;
  background-color: var(--wti-safety-orange);
  color: var(--wti-crisp-white);
  font-family: var(--wti-font-heading);
  font-size: 16px;
  font-weight: 800;
  padding: 12px;
  text-align: center;
  border: none;
  cursor: pointer;
  border-radius: var(--wti-radius-sm);
  text-decoration: none;
  letter-spacing: 0.05em;
  transition: background-color 0.15s ease;
}

.wti-btn-console-primary:hover {
  background-color: var(--wti-safety-orange-hover);
  color: var(--wti-crisp-white);
}

.wti-btn-console-secondary {
  background-color: #334155;
  color: #E2E8F0;
  font-family: var(--wti-font-heading);
  font-size: 16px;
  font-weight: 700;
  padding: 12px 18px;
  border: 1px solid #475569;
  cursor: pointer;
  border-radius: var(--wti-radius-sm);
  transition: background-color 0.15s ease;
}

.wti-btn-console-secondary:hover {
  background-color: #475569;
  color: var(--wti-crisp-white);
}

/* ==========================================================================
   Technical Blueprint Tables & Ledgers
   ========================================================================== */

.wti-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
  background-color: var(--wti-crisp-white);
  border: 1px solid var(--wti-slate-rule);
  border-radius: var(--wti-radius-sm);
}

.wti-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.wti-th {
  background-color: var(--wti-hull-navy);
  color: var(--wti-crisp-white);
  font-family: var(--wti-font-heading);
  font-size: 15px;
  letter-spacing: 0.05em;
  padding: 12px 16px;
  border-bottom: 2px solid var(--wti-safety-orange);
  text-transform: uppercase;
}

.wti-td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--wti-slate-subtle);
  color: var(--wti-slate-dark);
}

.wti-tr:hover .wti-td {
  background-color: var(--wti-slate-light);
}

.wti-td-mono {
  font-family: var(--wti-font-mono);
  font-size: 13px;
  color: var(--wti-hull-navy);
}

.wti-td-tag {
  display: inline-block;
  font-family: var(--wti-font-mono);
  font-size: 11px;
  padding: 2px 6px;
  border-radius: 2px;
  background-color: var(--wti-weld-cyan-light);
  color: var(--wti-weld-cyan-dark);
}

/* ==========================================================================
   Field Inspector Desk Notes & Stamps
   ========================================================================== */

.wti-field-desk-panel {
  background: #FFFBEB;
  border: 1px solid #FDE68A;
  border-left: 4px solid var(--wti-safety-orange);
  padding: 24px;
  margin: 32px 0;
  position: relative;
}

.wti-field-desk-header {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 12px;
}

.wti-stamp-badge {
  font-family: var(--wti-font-mono);
  font-size: 11px;
  font-weight: 700;
  color: #B45309;
  background-color: #FEF3C7;
  border: 1px solid #F59E0B;
  padding: 2px 8px;
  letter-spacing: 0.08em;
}

.wti-inspector-title {
  font-family: var(--wti-font-heading);
  font-size: 19px;
  color: #78350F;
}

.wti-field-desk-quote {
  font-size: 16px;
  color: #451A03;
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 12px;
}

.wti-inspector-sig {
  font-family: var(--wti-font-mono);
  font-size: 12px;
  color: #92400E;
  text-align: right;
}

/* ==========================================================================
   Technical Schematics & SVG Wrap
   ========================================================================== */

.wti-schematic-box {
  background-color: var(--wti-hull-navy);
  border: 1px solid #334155;
  border-radius: var(--wti-radius-sm);
  padding: 24px;
  margin: 24px 0;
  color: #E2E8F0;
}

.wti-schematic-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid #1E293B;
}

.wti-schematic-title {
  font-family: var(--wti-font-heading);
  font-size: 17px;
  color: #38BDF8;
  letter-spacing: 0.05em;
}

.wti-schematic-meta {
  font-family: var(--wti-font-mono);
  font-size: 11px;
  color: #94A3B8;
}

.wti-schematic-svg-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.wti-schematic-svg-wrap svg {
  max-width: 100%;
  height: auto;
}

/* ==========================================================================
   Compliance Checklists & Steppers
   ========================================================================== */

.wti-checklist {
  list-style: none;
  margin: 20px 0;
}

.wti-check-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--wti-slate-subtle);
}

.wti-check-icon {
  width: 22px;
  height: 22px;
  background-color: var(--wti-signal-green-bg);
  border: 1px solid var(--wti-signal-green);
  color: var(--wti-signal-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.wti-check-text strong {
  color: var(--wti-hull-navy);
  font-family: var(--wti-font-heading);
  font-size: 17px;
  display: block;
}

.wti-check-desc {
  font-size: 14px;
  color: var(--wti-slate-dark);
  margin-top: 2px;
}

/* ==========================================================================
   Internal Funnel Callout Cards (OBL = 0)
   ========================================================================== */

.wti-funnel-card {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border: 2px solid var(--wti-weld-cyan);
  border-radius: var(--wti-radius-md);
  padding: 32px;
  color: var(--wti-crisp-white);
  margin: 40px 0;
  box-shadow: var(--wti-shadow-md);
  position: relative;
}

.wti-funnel-tag {
  font-family: var(--wti-font-mono);
  font-size: 12px;
  color: var(--wti-safety-orange);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 8px;
}

.wti-funnel-title {
  font-size: 28px;
  color: var(--wti-crisp-white);
  margin-bottom: 12px;
}

.wti-funnel-desc {
  font-size: 16px;
  color: #CBD5E1;
  margin-bottom: 24px;
  max-width: 720px;
}

.wti-funnel-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.wti-btn-funnel-primary {
  background-color: var(--wti-safety-orange);
  color: var(--wti-crisp-white);
  font-family: var(--wti-font-heading);
  font-size: 17px;
  font-weight: 800;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: var(--wti-radius-sm);
  letter-spacing: 0.04em;
  transition: background-color 0.15s ease;
}

.wti-btn-funnel-primary:hover {
  background-color: var(--wti-safety-orange-hover);
  color: var(--wti-crisp-white);
}

.wti-btn-funnel-outline {
  border: 1px solid var(--wti-weld-cyan);
  color: var(--wti-weld-cyan-light);
  font-family: var(--wti-font-heading);
  font-size: 17px;
  font-weight: 700;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: var(--wti-radius-sm);
  letter-spacing: 0.04em;
  transition: all 0.15s ease;
}

.wti-btn-funnel-outline:hover {
  background-color: rgba(2, 132, 199, 0.15);
  color: var(--wti-crisp-white);
}

/* ==========================================================================
   Editorial Content Typographic Elements
   ========================================================================== */

.wti-prose {
  font-size: 17px;
  line-height: 1.7;
  color: #1E293B;
}

.wti-prose p {
  margin-bottom: 20px;
}

.wti-prose h2 {
  font-size: 28px;
  margin-top: 36px;
  margin-bottom: 16px;
  color: var(--wti-hull-navy);
  border-bottom: 1px solid var(--wti-slate-rule);
  padding-bottom: 8px;
}

.wti-prose h3 {
  font-size: 22px;
  margin-top: 28px;
  margin-bottom: 12px;
  color: var(--wti-hull-navy);
}

.wti-prose ul, .wti-prose ol {
  margin-bottom: 20px;
  padding-left: 24px;
}

.wti-prose li {
  margin-bottom: 8px;
}

.wti-prose blockquote {
  border-left: 4px solid var(--wti-safety-orange);
  background-color: var(--wti-slate-light);
  padding: 16px 20px;
  margin: 24px 0;
  font-style: italic;
  color: var(--wti-slate-dark);
}

/* ==========================================================================
   Scope Spec Export Modal
   ========================================================================== */

.wti-modal-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.85);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

.wti-modal-backdrop.wti-show {
  display: flex;
}

.wti-modal-card {
  background-color: var(--wti-crisp-white);
  border: 2px solid var(--wti-hull-navy);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  border-radius: var(--wti-radius-md);
  box-shadow: var(--wti-shadow-lg);
}

.wti-modal-header {
  background-color: var(--wti-hull-navy);
  color: var(--wti-crisp-white);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.wti-modal-title {
  font-size: 20px;
  color: var(--wti-crisp-white);
}

.wti-modal-close {
  background: none;
  border: none;
  color: #CBD5E1;
  font-size: 24px;
  cursor: pointer;
  line-height: 1;
}

.wti-modal-body {
  padding: 24px;
}

.wti-modal-spec-paper {
  background: #F8FAFC;
  border: 1px dashed var(--wti-slate-rule);
  padding: 20px;
  font-family: var(--wti-font-mono);
  font-size: 13px;
  line-height: 1.6;
  color: var(--wti-hull-navy);
  white-space: pre-wrap;
  margin-bottom: 20px;
}

.wti-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 24px;
  border-top: 1px solid var(--wti-slate-rule);
  background-color: #F1F5F9;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.wti-footer {
  background-color: var(--wti-hull-navy);
  color: #94A3B8;
  border-top: 4px solid var(--wti-weld-cyan);
  padding: 56px 0 24px;
  margin-top: auto;
}

.wti-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 1.4fr;
  gap: 36px;
  margin-bottom: 48px;
}

.wti-footer-brand-title {
  color: var(--wti-crisp-white);
  font-size: 20px;
  margin-bottom: 8px;
}

.wti-footer-text {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.wti-footer-contact-item {
  font-family: var(--wti-font-mono);
  font-size: 13px;
  color: #CBD5E1;
  margin-bottom: 6px;
}

.wti-footer-heading {
  font-family: var(--wti-font-heading);
  font-size: 17px;
  color: var(--wti-crisp-white);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.wti-footer-links {
  list-style: none;
}

.wti-footer-link-item {
  margin-bottom: 8px;
}

.wti-footer-link {
  color: #94A3B8;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.15s ease;
}

.wti-footer-link:hover {
  color: var(--wti-weld-cyan-light);
}

.wti-footer-bottom {
  border-top: 1px solid #1E293B;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-family: var(--wti-font-mono);
  font-size: 12px;
}

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

/* Responsive adjustments */
@media (max-width: 1024px) {
  .wti-est-body {
    grid-template-columns: 1fr;
  }
  .wti-est-controls {
    border-right: none;
    border-bottom: 1px solid var(--wti-slate-rule);
  }
  .wti-telemetry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .wti-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .wti-nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--wti-hull-navy);
    padding: 20px;
    border-bottom: 2px solid var(--wti-safety-orange);
  }
  .wti-nav-menu.wti-show {
    display: flex;
  }
  .wti-mobile-toggle {
    display: block;
  }
  .wti-hero-title {
    font-size: 34px;
  }
  .wti-grid-2col, .wti-grid-3col {
    grid-template-columns: 1fr;
  }
  .wti-telemetry-grid {
    grid-template-columns: 1fr;
  }
  .wti-footer-grid {
    grid-template-columns: 1fr;
  }
}