:root {
  --primary-deep: rgb(15, 76, 129);
  --primary-navy: rgb(10, 47, 82);
  --accent-teal: rgb(13, 148, 136);
  --accent-teal-dark: rgb(15, 118, 110);
  --accent-coral: rgb(234, 88, 12);
  --accent-coral-hover: rgb(194, 65, 12);
  --neutral-dark: rgb(30, 41, 59);
  --neutral-body: rgb(51, 65, 85);
  --neutral-muted: rgb(100, 116, 139);
  --neutral-light: rgb(248, 250, 252);
  --neutral-card: rgb(255, 255, 255);
  --border-subtle: rgb(226, 232, 240);
  --border-light: rgb(203, 213, 225);
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  --container-max: 1200px;
  --header-height: 80px;
}

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

html {
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--neutral-body);
  background-color: var(--neutral-light);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--primary-deep);
  text-decoration: underline;
  transition: color 0.2s ease;
}

a:hover, a:focus {
  color: var(--accent-coral);
}

h1, h2, h3, h4, h5, h6 {
  color: var(--neutral-dark);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.35rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.85rem;
  margin-top: 1.5rem;
}

h3 {
  font-size: 1.35rem;
  margin-top: 1.25rem;
}

p {
  margin-bottom: 1.15rem;
}

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

/* Header & Navigation */
.site-header {
  background-color: var(--neutral-card);
  border-bottom: 1px solid var(--border-subtle);
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.brand-wrapper {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 0.75rem;
}

.brand-icon {
  width: 38px;
  height: 38px;
}

.brand-text {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.1;
}

.brand-subtext {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-teal);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-desktop > ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.25rem;
  align-items: center;
}

.nav-desktop li {
  margin: 0;
  position: relative;
}

.nav-desktop a {
  text-decoration: none;
  color: var(--neutral-dark);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.5rem 0.25rem;
  display: inline-block;
}

.nav-desktop a:hover,
.nav-desktop a:focus {
  color: var(--primary-deep);
}

/* Dropdown */
.has-dropdown {
  position: relative;
}

.dropdown-trigger {
  background: none;
  border: none;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--neutral-dark);
  cursor: pointer;
  padding: 0.5rem 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.dropdown-trigger:hover,
.dropdown-trigger:focus {
  color: var(--primary-deep);
}

.dropdown-menu {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--neutral-card);
  min-width: 280px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 0.5rem 0;
  margin: 0;
  list-style: none;
  z-index: 110;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown:focus-within .dropdown-menu {
  display: flex;
}

.dropdown-menu li {
  width: 100%;
  margin: 0;
  padding: 0;
  display: block;
}

.dropdown-menu a {
  display: block;
  width: 100%;
  padding: 0.65rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--neutral-body);
  white-space: nowrap;
  box-sizing: border-box;
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
  background-color: var(--neutral-light);
  color: var(--primary-deep);
}

/* Header CTA Button */
.btn-header-call {
  background-color: var(--accent-coral);
  color: rgb(255, 255, 255);
  padding: 0.65rem 1.15rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: background-color 0.2s ease;
}

.btn-header-call:hover,
.btn-header-call:focus {
  background-color: var(--accent-coral-hover);
  color: rgb(255, 255, 255);
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--neutral-dark);
}

/* Breadcrumb */
.breadcrumb-bar {
  background-color: rgb(241, 245, 249);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 0.85rem;
}

.breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
  align-items: center;
}

.breadcrumb-list li {
  margin: 0;
  display: inline-flex;
  align-items: center;
  color: var(--neutral-muted);
}

.breadcrumb-list li + li::before {
  content: "/";
  margin-right: 0.5rem;
  color: var(--neutral-muted);
}

.breadcrumb-list a {
  color: var(--primary-deep);
  text-decoration: none;
}

.breadcrumb-list a:hover {
  text-decoration: underline;
}

.breadcrumb-list [aria-current="page"] {
  color: var(--neutral-dark);
  font-weight: 600;
}

/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, rgb(15, 76, 129) 0%, rgb(10, 47, 82) 100%);
  color: rgb(255, 255, 255);
  padding: 3.5rem 0 4rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
  align-items: center;
}

.hero-content h1 {
  color: rgb(255, 255, 255);
  margin-bottom: 1.25rem;
}

.hero-lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: rgb(226, 232, 240);
  margin-bottom: 1.75rem;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-badge-item {
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgb(255, 255, 255);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

.btn-hero-call {
  background-color: var(--accent-coral);
  color: rgb(255, 255, 255);
  padding: 0.9rem 1.65rem;
  border-radius: 6px;
  font-size: 1.1rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  box-shadow: 0 4px 14px rgba(234, 88, 12, 0.4);
}

.btn-hero-call:hover,
.btn-hero-call:focus {
  background-color: var(--accent-coral-hover);
  color: rgb(255, 255, 255);
}

.hero-phone-subtext {
  font-size: 0.9rem;
  color: rgb(203, 213, 225);
}

.hero-image-box {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
  border: 2px solid rgba(255, 255, 255, 0.15);
}

.hero-image-box img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* Call to Action Callout Box */
.cta-callout-box {
  background: linear-gradient(to right, rgb(240, 253, 250), rgb(248, 250, 252));
  border-left: 5px solid var(--accent-teal);
  border-top: 1px solid var(--border-subtle);
  border-right: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.75rem;
  margin: 2.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .cta-callout-box {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cta-box-text h3 {
  margin: 0 0 0.4rem;
  color: var(--primary-navy);
}

.cta-box-text p {
  margin: 0;
  color: var(--neutral-body);
}

.btn-callout-call {
  background-color: var(--primary-deep);
  color: rgb(255, 255, 255);
  padding: 0.8rem 1.35rem;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-callout-call:hover,
.btn-callout-call:focus {
  background-color: var(--primary-navy);
  color: rgb(255, 255, 255);
}

/* Content Layout */
.page-main {
  flex: 1;
}

.content-section {
  padding: 3rem 0;
}

.content-section:nth-child(even) {
  background-color: rgb(255, 255, 255);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}

@media (min-width: 992px) {
  .content-grid-sidebar {
    grid-template-columns: 2fr 1fr;
  }
}

.section-lead {
  font-size: 1.1rem;
  color: var(--neutral-body);
  margin-bottom: 1.5rem;
}

/* Technical Details Cards & Service Boxes */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 2rem 0;
}

@media (min-width: 768px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .card-grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: var(--neutral-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 1.75rem;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
  display: flex;
  flex-direction: column;
}

.service-card h3 {
  margin-top: 0;
  font-size: 1.25rem;
  color: var(--primary-navy);
}

.service-card p {
  flex: 1;
  font-size: 0.95rem;
}

.service-card a.card-link {
  font-weight: 700;
  color: var(--primary-deep);
  text-decoration: none;
  margin-top: 0.5rem;
  display: inline-block;
}

.service-card a.card-link:hover {
  text-decoration: underline;
}

/* Inline Feature Image */
.feature-image-wrapper {
  margin: 2rem 0;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.feature-image-wrapper img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
}

.feature-image-caption {
  padding: 0.75rem 1rem;
  background-color: rgb(241, 245, 249);
  font-size: 0.85rem;
  color: var(--neutral-muted);
  border-top: 1px solid var(--border-subtle);
}

/* Local Info Box */
.local-context-box {
  background-color: rgb(248, 250, 252);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  padding: 1.75rem;
  margin: 2rem 0;
}

.local-context-box h3 {
  margin-top: 0;
  color: var(--primary-navy);
}

/* FAQ Section */
.faq-block {
  margin: 2.5rem 0;
}

.faq-item {
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  background-color: var(--neutral-card);
  margin-bottom: 1rem;
  padding: 1.25rem;
}

.faq-question {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.faq-answer {
  font-size: 0.95rem;
  color: var(--neutral-body);
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

/* Footer */
.site-footer {
  background-color: rgb(15, 23, 42);
  color: rgb(203, 213, 225);
  padding: 3.5rem 0 2rem;
  margin-top: auto;
  border-top: 4px solid var(--primary-deep);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.footer-col h4 {
  color: rgb(255, 255, 255);
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  border-bottom: 2px solid var(--accent-teal);
  padding-bottom: 0.4rem;
  display: inline-block;
}

.footer-col p {
  font-size: 0.9rem;
  color: rgb(148, 163, 184);
}

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

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: rgb(203, 213, 225);
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-col a:hover,
.footer-col a:focus {
  color: rgb(255, 255, 255);
  text-decoration: underline;
}

.footer-phone-box {
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 1.25rem;
  margin-top: 1rem;
}

.footer-phone-box .phone-number {
  font-size: 1.35rem;
  font-weight: 800;
  color: rgb(255, 255, 255);
  display: block;
  margin-bottom: 0.35rem;
  text-decoration: none;
}

.footer-phone-box p {
  margin: 0;
  font-size: 0.85rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.75rem;
  font-size: 0.85rem;
  color: rgb(148, 163, 184);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

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

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
}

.footer-bottom-links a {
  color: rgb(148, 163, 184);
}

/* Sticky Mobile Bar */
.sticky-mobile-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: var(--neutral-card);
  border-top: 1px solid var(--border-subtle);
  padding: 0.75rem 1.25rem;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
  z-index: 999;
}

@media (max-width: 767px) {
  .sticky-mobile-bar {
    display: block;
  }
  body {
    padding-bottom: 70px;
  }
  .nav-desktop {
    display: none;
  }
  .mobile-nav-toggle {
    display: block;
  }
}

.sticky-call-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--accent-coral);
  color: rgb(255, 255, 255);
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  padding: 0.8rem;
  border-radius: 6px;
  width: 100%;
}

/* Mobile Nav Drawer */
.mobile-nav-drawer {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background-color: var(--neutral-card);
  border-bottom: 2px solid var(--primary-deep);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  z-index: 99;
  padding: 1.25rem;
}

.mobile-nav-drawer.is-active {
  display: block;
}

.mobile-nav-drawer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-drawer li {
  margin-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 0.5rem;
}

.mobile-nav-drawer a {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-dark);
  text-decoration: none;
  padding: 0.4rem 0;
}

.mobile-nav-drawer .sub-menu {
  padding-left: 1rem;
  margin-top: 0.5rem;
  border-left: 2px solid var(--accent-teal);
}

.mobile-nav-drawer .sub-menu li {
  border-bottom: none;
  margin-bottom: 0.25rem;
  padding-bottom: 0.25rem;
}

.mobile-nav-drawer .sub-menu a {
  font-size: 0.9rem;
  color: var(--neutral-body);
}

.mobile-nav-drawer .mobile-cta-btn {
  margin-top: 1rem;
  display: block;
  text-align: center;
  background-color: var(--accent-coral);
  color: rgb(255, 255, 255);
  font-weight: 700;
  padding: 0.75rem;
  border-radius: 6px;
  text-decoration: none;
}