/* ==========================================================================
   LEAKSECURE DESIGN SYSTEM
   Direction: Utilitarian Safety & Industrial Trades Editorial
   High contrast, emergency clarity, accessible, zero AI-gradient clichés
   ========================================================================== */

:root {
  /* Color Tokens */
  --color-brand-black: #161A1D;
  --color-brand-charcoal: #1E293B;
  --color-brand-slate: #334155;
  --color-brand-muted: #64748B;
  --color-brand-border: #CBD5E1;
  --color-brand-border-dark: #334155;
  --color-brand-surface: #F8FAFC;
  --color-brand-surface-alt: #F1F5F9;
  --color-brand-white: #FFFFFF;

  /* Urgency / Safety Accents */
  --color-alert-orange: #D95D00;
  --color-alert-orange-hover: #B84E00;
  --color-alert-orange-bg: #FFF4ED;
  --color-alert-orange-border: #FDBA74;

  --color-hazard-amber: #B45309;
  --color-hazard-amber-bg: #FEF3C7;
  --color-hazard-amber-border: #FCD34D;

  --color-verified-green: #15803D;
  --color-verified-green-bg: #F0FDF4;
  --color-verified-green-border: #86EFAC;

  /* Typography Scale */
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.825rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-lg: clamp(1.125rem, 1.05rem + 0.35vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
  --text-3xl: clamp(1.875rem, 1.65rem + 1vw, 2.375rem);
  --text-4xl: clamp(2.25rem, 1.95rem + 1.5vw, 3rem);
  --text-hero: clamp(2.5rem, 2rem + 2.5vw, 4rem);

  /* Spacing Scale (4/8px base) */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Structural Tokens */
  --max-width: 1240px;
  --max-reading-width: 72ch;
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --border-thick: 2px solid var(--color-brand-border);
  --border-dark-thick: 2px solid var(--color-brand-charcoal);
  --border-alert: 2px solid var(--color-alert-orange);
  --shadow-flat: 0 2px 4px rgba(15, 23, 42, 0.05);
  --shadow-card: 0 4px 12px rgba(15, 23, 42, 0.06);
  --shadow-urgent: 0 8px 24px rgba(217, 93, 0, 0.2);

  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.25s ease-in-out;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-brand-charcoal);
  background-color: var(--color-brand-surface);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Accessibility: Skip Link & Focus */
.skip-link {
  position: absolute;
  top: -999px;
  left: var(--space-4);
  background: var(--color-brand-black);
  color: var(--color-brand-white);
  padding: var(--space-3) var(--space-6);
  font-weight: 700;
  z-index: 9999;
  border: 2px solid var(--color-alert-orange);
  text-decoration: none;
}
.skip-link:focus {
  top: var(--space-4);
}

:focus-visible {
  outline: 3px solid var(--color-alert-orange);
  outline-offset: 3px;
}

/* Typography Defaults */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-brand-black);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 800;
}

h1 { font-size: var(--text-4xl); margin-bottom: var(--space-4); }
h2 { font-size: var(--text-3xl); margin-bottom: var(--space-4); }
h3 { font-size: var(--text-2xl); margin-bottom: var(--space-3); }
h4 { font-size: var(--text-xl); margin-bottom: var(--space-2); }

p {
  margin-bottom: var(--space-4);
  max-width: var(--max-reading-width);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-alert-orange);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-alert-orange-hover);
}

ul, ol {
  margin-bottom: var(--space-4);
  padding-left: var(--space-6);
  max-width: var(--max-reading-width);
}

li {
  margin-bottom: var(--space-2);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-4);
  padding-right: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

.section {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}

.section--tight {
  padding-top: var(--space-10);
  padding-bottom: var(--space-10);
}

.section--alt {
  background-color: var(--color-brand-white);
  border-top: 1px solid var(--color-brand-border);
  border-bottom: 1px solid var(--color-brand-border);
}

.section--dark {
  background-color: var(--color-brand-black);
  color: var(--color-brand-white);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--color-brand-white);
}

.section--dark p {
  color: #CBD5E1;
}

/* Top Emergency Bar */
.top-safety-bar {
  background-color: #7F1D1D;
  color: #FEF2F2;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: var(--space-2) 0;
  text-align: center;
  border-bottom: 1px solid #991B1B;
}

.top-safety-bar strong {
  color: #FCA5A5;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  background-color: var(--color-brand-white);
  border-bottom: 2px solid var(--color-brand-charcoal);
  z-index: 1000;
  box-shadow: var(--shadow-flat);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: var(--space-4);
}

.brand-logo-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-img {
  height: 48px;
  width: auto;
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
}

@media (min-width: 992px) {
  .nav-desktop {
    display: flex;
    align-items: center;
    gap: var(--space-6);
  }
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-2);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-brand-charcoal);
  text-decoration: none;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
}

.nav-link:hover,
.nav-link:focus {
  background-color: var(--color-brand-surface-alt);
  color: var(--color-brand-black);
  border-color: var(--color-brand-border);
}

.nav-link[aria-current="page"] {
  color: var(--color-alert-orange);
  border-bottom: 2px solid var(--color-alert-orange);
}

/* Nav Dropdowns */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-charcoal);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-card);
  min-width: 280px;
  padding: var(--space-2) 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1050;
}

.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown li {
  margin: 0;
}

.nav-dropdown a {
  display: block;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-brand-charcoal);
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-dropdown a:hover,
.nav-dropdown a:focus {
  background-color: var(--color-alert-orange-bg);
  color: var(--color-alert-orange-hover);
}

/* Header Call Action */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-alert-orange);
  color: var(--color-brand-white);
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 2px solid #8A3B00;
  white-space: nowrap;
}

.btn-header-call:hover,
.btn-header-call:focus {
  background-color: var(--color-alert-orange-hover);
  color: var(--color-brand-white);
}

/* Mobile Menu Toggle */
.mobile-nav-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-charcoal);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 0;
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.hamburger-line {
  width: 22px;
  height: 2px;
  background-color: var(--color-brand-charcoal);
  margin: 3px 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Mobile Navigation Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.7);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.mobile-drawer.is-active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 85%;
  max-width: 380px;
  height: 100%;
  background-color: var(--color-brand-white);
  padding: var(--space-6);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.mobile-drawer.is-active .mobile-drawer-panel {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: var(--space-4);
  margin-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-brand-charcoal);
}

.mobile-close-btn {
  background: none;
  border: 2px solid var(--color-brand-border);
  border-radius: var(--radius-sm);
  font-size: var(--text-base);
  font-weight: 800;
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
}

.mobile-nav-links {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6) 0;
}

.mobile-nav-links li {
  margin-bottom: var(--space-3);
}

.mobile-nav-links a {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-brand-black);
  text-decoration: none;
  display: block;
}

.mobile-accordion-title {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-brand-muted);
  font-weight: 800;
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  display: block;
}

.mobile-sub-list {
  list-style: none;
  padding-left: var(--space-3);
  margin-bottom: var(--space-4);
  border-left: 2px solid var(--color-brand-border);
}

.mobile-sub-list li {
  margin-bottom: var(--space-2);
}

.mobile-sub-list a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-brand-charcoal);
}

/* Button & Action Components */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
  min-height: 48px;
}

.btn--primary {
  background-color: var(--color-alert-orange);
  color: var(--color-brand-white);
  border: 2px solid #8A3B00;
  box-shadow: 0 4px 12px rgba(217, 93, 0, 0.25);
}

.btn--primary:hover,
.btn--primary:focus {
  background-color: var(--color-alert-orange-hover);
  color: var(--color-brand-white);
  transform: translateY(-1px);
}

.btn--secondary {
  background-color: var(--color-brand-white);
  color: var(--color-brand-black);
  border: 2px solid var(--color-brand-charcoal);
}

.btn--secondary:hover,
.btn--secondary:focus {
  background-color: var(--color-brand-surface-alt);
  color: var(--color-brand-black);
}

.btn--dark {
  background-color: var(--color-brand-black);
  color: var(--color-brand-white);
  border: 2px solid var(--color-brand-black);
}

.btn--dark:hover,
.btn--dark:focus {
  background-color: var(--color-brand-charcoal);
  color: var(--color-brand-white);
}

/* Badges & Trust Strips */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  width: fit-content;
}

.badge--alert {
  background-color: var(--color-alert-orange-bg);
  color: var(--color-alert-orange);
  border: 1px solid var(--color-alert-orange-border);
}

.badge--hazard {
  background-color: var(--color-hazard-amber-bg);
  color: var(--color-hazard-amber);
  border: 1px solid var(--color-hazard-amber-border);
}

.badge--verified {
  background-color: var(--color-verified-green-bg);
  color: var(--color-verified-green);
  border: 1px solid var(--color-verified-green-border);
}

.badge--dark {
  background-color: var(--color-brand-charcoal);
  color: var(--color-brand-white);
  border: 1px solid var(--color-brand-slate);
}

/* Asymmetric Hero Component */
.hero-asymmetric {
  padding-top: var(--space-12);
  padding-bottom: var(--space-16);
  background-color: var(--color-brand-surface);
  border-bottom: 2px solid var(--color-brand-border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-12);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-title {
  font-size: var(--text-hero);
  line-height: 1.05;
  margin-top: var(--space-3);
  margin-bottom: var(--space-4);
  letter-spacing: -0.03em;
}

.hero-lead {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-brand-slate);
  margin-bottom: var(--space-6);
  max-width: 58ch;
}

.hero-cta-box {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-6);
}

.hero-phone-highlight {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--color-brand-black);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.hero-image-wrapper {
  position: relative;
  border: 3px solid var(--color-brand-charcoal);
  box-shadow: 8px 8px 0px var(--color-brand-charcoal);
  background-color: var(--color-brand-white);
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-image-caption {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-brand-muted);
  background: var(--color-brand-white);
  border-top: 1px solid var(--color-brand-border);
}

/* Trust Strip (Attributed, Non-Generic) */
.trust-strip {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-border);
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .trust-strip {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
  }
}

.trust-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.trust-item-title {
  font-size: var(--text-sm);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-brand-black);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.trust-item-desc {
  font-size: var(--text-xs);
  color: var(--color-brand-muted);
  line-height: 1.5;
  margin: 0;
}

/* Direct Answer Box (For AI Overview & Featured Snippets) */
.direct-answer-box {
  background-color: var(--color-brand-white);
  border-left: 6px solid var(--color-alert-orange);
  border-top: 1px solid var(--color-brand-border);
  border-right: 1px solid var(--color-brand-border);
  border-bottom: 1px solid var(--color-brand-border);
  padding: var(--space-6);
  margin: var(--space-8) 0;
}

.direct-answer-label {
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-alert-orange);
  margin-bottom: var(--space-2);
  display: block;
}

.direct-answer-text {
  font-size: var(--text-lg);
  font-weight: 600;
  line-height: 1.55;
  color: var(--color-brand-black);
  margin: 0;
}

/* Breadcrumbs */
.breadcrumbs {
  padding: var(--space-3) 0;
  background-color: var(--color-brand-white);
  border-bottom: 1px solid var(--color-brand-border);
  font-size: var(--text-xs);
  color: var(--color-brand-muted);
}

.breadcrumbs-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: var(--space-2);
}

.breadcrumbs-list li::after {
  content: "/";
  margin-left: var(--space-2);
  color: var(--color-brand-border);
}

.breadcrumbs-list li:last-child::after {
  content: "";
}

.breadcrumbs-list a {
  color: var(--color-brand-slate);
  text-decoration: none;
}

.breadcrumbs-list a:hover {
  color: var(--color-alert-orange);
  text-decoration: underline;
}

.breadcrumbs-list [aria-current="page"] {
  font-weight: 700;
  color: var(--color-brand-black);
}

/* Service Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-border);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  text-decoration: none;
}

.service-card:hover,
.service-card:focus {
  border-color: var(--color-alert-orange);
  transform: translateY(-2px);
  box-shadow: 4px 4px 0px var(--color-brand-charcoal);
}

.service-card-tag {
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-alert-orange);
  margin-bottom: var(--space-2);
}

.service-card-title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
  color: var(--color-brand-black);
}

.service-card-desc {
  font-size: var(--text-sm);
  color: var(--color-brand-slate);
  margin-bottom: var(--space-4);
  flex-grow: 1;
}

.service-card-cta {
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-alert-orange);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

/* Step / Process Component */
.process-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-top: var(--space-8);
}

@media (min-width: 768px) {
  .process-steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-border);
  padding: var(--space-6);
  position: relative;
}

.step-num {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 900;
  color: var(--color-alert-orange);
  line-height: 1;
  margin-bottom: var(--space-3);
  display: block;
}

.step-title {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-brand-black);
}

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-brand-slate);
  margin: 0;
}

/* Location Chips & List */
.location-chips-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

@media (min-width: 640px) {
  .location-chips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .location-chips-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.location-chip-card {
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-border);
  padding: var(--space-4);
  text-decoration: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.location-chip-card:hover,
.location-chip-card:focus {
  border-color: var(--color-alert-orange);
  background-color: var(--color-alert-orange-bg);
}

.location-chip-name {
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--color-brand-black);
  display: block;
  margin-bottom: 2px;
}

.location-chip-detail {
  font-size: var(--text-xs);
  color: var(--color-brand-muted);
}

/* Accessible Native Details/Summary FAQ Accordion */
.faq-accordion {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.faq-item {
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.faq-question {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-brand-black);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-alert-orange);
  line-height: 1;
}

.faq-item[open] .faq-question::after {
  content: "\2212";
}

.faq-item[open] .faq-question {
  border-bottom: 1px solid var(--color-brand-border);
  background-color: var(--color-brand-surface);
}

.faq-answer {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-brand-charcoal);
  line-height: 1.6;
}

/* Decision Matrix / Comparison Table */
.data-table-wrapper {
  overflow-x: auto;
  margin: var(--space-6) 0;
  border: 2px solid var(--color-brand-border);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: var(--text-sm);
  background: var(--color-brand-white);
}

.data-table th,
.data-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-brand-border);
}

.data-table th {
  background-color: var(--color-brand-surface-alt);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--text-xs);
  color: var(--color-brand-black);
}

.data-table tr:hover {
  background-color: var(--color-brand-surface);
}

/* Callout & Warning Boxes */
.callout-box {
  padding: var(--space-6);
  margin: var(--space-6) 0;
  border-radius: var(--radius-sm);
}

.callout-box--warning {
  background-color: #FEF2F2;
  border-left: 6px solid #DC2626;
  border-top: 1px solid #FECACA;
  border-right: 1px solid #FECACA;
  border-bottom: 1px solid #FECACA;
}

.callout-box--warning h4 {
  color: #991B1B;
  margin-bottom: var(--space-2);
}

.callout-box--info {
  background-color: #EFF6FF;
  border-left: 6px solid #2563EB;
  border-top: 1px solid #BFDBFE;
  border-right: 1px solid #BFDBFE;
  border-bottom: 1px solid #BFDBFE;
}

.callout-box--info h4 {
  color: #1E40AF;
  margin-bottom: var(--space-2);
}

/* Map Facade Component */
.map-facade-container {
  position: relative;
  width: 100%;
  height: 380px;
  background-color: var(--color-brand-surface-alt);
  border: 2px solid var(--color-brand-charcoal);
  margin-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.map-facade-content {
  text-align: center;
  padding: var(--space-4);
  z-index: 2;
}

.map-facade-content p {
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-3);
}

.map-iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Final CTA Band */
.cta-band {
  background-color: var(--color-brand-black);
  color: var(--color-brand-white);
  padding: var(--space-16) 0;
  border-top: 4px solid var(--color-alert-orange);
}

.cta-band-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 992px) {
  .cta-band-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.cta-band h2 {
  color: var(--color-brand-white);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
}

.cta-band p {
  color: #CBD5E1;
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}

.cta-band-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 640px) {
  .cta-band-actions {
    flex-direction: row;
    align-items: center;
  }
}

/* Site Footer */
.site-footer {
  background-color: #0F1316;
  color: #94A3B8;
  padding-top: var(--space-16);
  padding-bottom: var(--space-12);
  border-top: 1px solid #262D35;
  font-size: var(--text-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand-white);
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: #94A3B8;
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-alert-orange);
  text-decoration: underline;
}

.footer-nap {
  font-style: normal;
  line-height: 1.7;
}

.footer-nap strong {
  color: var(--color-brand-white);
}

.footer-nap a {
  color: #F8FAFC;
  font-weight: 700;
}

.footer-disclosure-box {
  background-color: #171C22;
  border: 1px solid #2B343F;
  padding: var(--space-6);
  margin-bottom: var(--space-8);
  font-size: var(--text-xs);
  color: #94A3B8;
  line-height: 1.6;
}

.footer-disclosure-box strong {
  color: #CBD5E1;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid #262D35;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-legal-links {
  display: flex;
  gap: var(--space-4);
  list-style: none;
  padding: 0;
  margin: 0;
}

/* Mobile Sticky Bottom Call Bar */
.sticky-mobile-bar {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-brand-black);
  border-top: 2px solid var(--color-alert-orange);
  padding: var(--space-3) var(--space-4);
  z-index: 1000;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.25);
}

@media (min-width: 992px) {
  .sticky-mobile-bar {
    display: none;
  }
}

.sticky-mobile-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  max-width: var(--max-width);
  margin: 0 auto;
}

.sticky-mobile-text {
  font-size: var(--text-xs);
  color: #CBD5E1;
  line-height: 1.2;
}

.sticky-mobile-text strong {
  display: block;
  color: var(--color-brand-white);
  font-size: var(--text-sm);
}

.btn-mobile-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-alert-orange);
  color: var(--color-brand-white);
  font-size: var(--text-sm);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  border: 1px solid #8A3B00;
  white-space: nowrap;
}

/* Forms */
.contact-form {
  background: var(--color-brand-white);
  border: 2px solid var(--color-brand-charcoal);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-brand-black);
}

.form-input,
.form-select,
.form-textarea {
  font-family: var(--font-body);
  font-size: var(--text-base);
  padding: 12px var(--space-3);
  border: 2px solid var(--color-brand-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-brand-surface);
  color: var(--color-brand-black);
  width: 100%;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-alert-orange);
  background-color: var(--color-brand-white);
  outline: none;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-brand-muted);
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}