:root {
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: Arial, Helvetica, sans-serif;
  --blueprint-grid: rgba(98, 137, 171, 0.18);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

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

.site-shell {
  background:
    linear-gradient(var(--blueprint-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--blueprint-grid) 1px, transparent 1px),
    #ffffff;
  background-size: 54px 54px;
}

.container-custom {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(38, 64, 87, 0.16);
  backdrop-filter: blur(12px);
}

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

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #111827;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.brand img { width: 42px; height: 42px; }

.desktop-nav,
.desktop-phone { display: none !important; }

.desktop-nav {
  align-items: center;
  gap: 18px;
  font-size: 16px;
  font-weight: 700;
}

.desktop-nav a {
  color: #264057;
  text-decoration: none;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}

.desktop-nav a:hover,
.desktop-nav a:focus { border-color: #E4F50F; color: #111827; }

.hamburger {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  background: #264057;
  border: 0;
  color: #ffffff;
  cursor: pointer;
}

.hamburger span,
.hamburger span::before,
.hamburger span::after {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  content: "";
  position: relative;
}

.hamburger span::before { position: absolute; top: -7px; }
.hamburger span::after { position: absolute; top: 7px; }

.mobile-panel {
  display: none;
  position: fixed;
  inset: 76px 0 auto 0;
  z-index: 59;
  background: #ffffff;
  border-bottom: 1px solid rgba(38, 64, 87, 0.18);
  box-shadow: 0 24px 70px rgba(16, 33, 48, 0.22);
}

.mobile-panel.is-open { display: block; }

.mobile-panel a {
  display: block;
  padding: 16px 24px;
  color: #111827;
  text-decoration: none;
  font-size: 17px;
  font-weight: 800;
  border-top: 1px solid rgba(38, 64, 87, 0.10);
}

.btn-cta,
.header-phone,
.mobile-menu-phone,
.sticky-call {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 14px 22px;
  background: #E4F50F;
  color: #111827 !important;
  border: 2px solid #E4F50F;
  text-decoration: none;
  font-weight: 900;
  white-space: nowrap;
  position: relative;
  overflow: visible;
  transition: transform 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.btn-cta::after,
.header-phone::after,
.mobile-menu-phone::after,
.sticky-call::after {
  content: "";
  position: absolute;
  inset: -8px;
  border: 2px solid rgba(255, 255, 255, 0.72);
  animation: pulseGlow 1.9s ease-in-out infinite;
  pointer-events: none;
}

.btn-cta:hover,
.header-phone:hover,
.mobile-menu-phone:hover,
.sticky-call:hover {
  transform: translateY(-2px);
  background: #ffffff;
  border-color: #ffffff;
  color: #111827 !important;
}

.hero {
  position: relative;
  min-height: 760px;
  color: #ffffff;
  background-image: linear-gradient(90deg, rgba(16, 33, 48, 0.96) 0%, rgba(16, 33, 48, 0.84) 42%, rgba(16, 33, 48, 0.40) 100%), url("../images/hero-technician.jpg");
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero::before,
.blueprint-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(rgba(228, 245, 15, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(228, 245, 15, 0.12) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(90deg, #000 0%, transparent 82%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 76px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  width: fit-content;
  color: #ffffff;
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-left: 4px solid #E4F50F;
  padding-left: 12px;
}

h1,
.h1 {
  color: #ffffff;
  font-size: clamp(39px, 8vw, 72px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  margin: 18px 0;
  max-width: 790px;
}

h2 {
  color: #111827;
  font-size: clamp(31px, 6vw, 48px);
  line-height: 1.08;
  letter-spacing: -0.04em;
  margin: 0;
}

h3, h4 {
  color: #111827;
  font-size: 22px;
  line-height: 1.22;
  margin: 0;
}

p { font-size: 16px; }

.hero-copy p {
  color: #f4f7fa;
  font-size: 18px;
  max-width: 690px;
}

.stars {
  color: #E4F50F;
  font-size: 26px;
  letter-spacing: 4px;
  margin: 12px 0 10px;
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 14px 0 26px;
}

.hero-badges img {
  width: auto;
  height: 48px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(228, 245, 15, 0.55);
  padding: 5px 8px;
}

.hero-card {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.30);
  backdrop-filter: blur(14px);
  padding: 26px;
  color: #ffffff;
}

.hero-card h2 { color: #ffffff; font-size: 31px; }

.benefit-line {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.20);
}

.benefit-line:last-child { border-bottom: 0; }

.icon-box {
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(228, 245, 15, 0.72);
  color: #E4F50F;
  flex: none;
}

.intro-panel {
  margin-top: -46px;
  position: relative;
  z-index: 5;
}

.intro-panel .panel-inner {
  background: #ffffff;
  border: 1px solid rgba(38, 64, 87, 0.16);
  box-shadow: 0 28px 70px rgba(16, 33, 48, 0.16);
  padding: 28px;
}

.section { padding: 76px 0; position: relative; }
.section-tight { padding: 54px 0; }

.section-head {
  display: grid;
  gap: 16px;
  margin-bottom: 34px;
}

.accent-rule {
  width: 74px;
  height: 5px;
  background: #E4F50F;
  box-shadow: 18px 0 0 rgba(228, 245, 15, 0.36);
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  align-items: center;
}

.two-col .text-col { min-width: 0; }

.two-col .image-col img,
.photo-card img {
  width: 100%;
  display: block;
  border: 1px solid rgba(38, 64, 87, 0.18);
  box-shadow: 18px 18px 0 rgba(98, 137, 171, 0.15);
}

.blueprint-section {
  background: #102130;
  color: #ffffff;
  overflow: hidden;
}

.blueprint-section h2,
.blueprint-section h3 { color: #ffffff; }

.blueprint-section p,
.blueprint-section li { color: #e7eef5; }

.review-wrap { position: relative; overflow: hidden; }

.review-track {
  display: flex;
  gap: 18px;
  transition: transform 320ms ease;
}

.review-card {
  min-width: 100%;
  background: #ffffff;
  border: 1px solid rgba(38,64,87,0.16);
  padding: 24px;
  color: #374151;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-card .stars { font-size: 18px; letter-spacing: 2px; margin: 0 0 10px; }
.review-card strong { color: #111827; }

.slider-controls {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 18px;
}

.slider-controls button {
  width: 48px;
  height: 48px;
  border: 1px solid #264057;
  background: #264057;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
}

.slider-controls button:hover { background: #E4F50F; color: #111827; border-color: #E4F50F; }

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.service-card {
  background: #ffffff;
  border: 1px solid rgba(38,64,87,0.16);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #E4F50F, #6289AB);
}

.service-icon {
  width: 54px;
  height: 54px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #F4F7FA;
  border: 1px solid rgba(38,64,87,0.18);
  color: #264057;
  margin-bottom: 16px;
}

.service-card ul { padding-left: 18px; margin-bottom: 0; }
.service-card li { margin-bottom: 8px; }

.feature-list,
.zip-list,
.payment-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 0;
  list-style: none;
}

.feature-list li,
.zip-list li,
.payment-list li {
  background: #ffffff;
  border-left: 4px solid #E4F50F;
  padding: 18px;
  color: #374151;
}

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  counter-reset: steps;
}

.process-step {
  counter-increment: steps;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.20);
  padding: 24px;
}

.process-step::before {
  content: "0" counter(steps);
  display: block;
  color: #E4F50F;
  font-size: 28px;
  font-family: var(--font-heading);
  font-weight: 900;
  margin-bottom: 8px;
}

.cta-band {
  background: linear-gradient(135deg, #264057, #102130);
  color: #ffffff;
  border-top: 5px solid #E4F50F;
  border-bottom: 5px solid #E4F50F;
}

.cta-band h2 { color: #ffffff; }
.cta-band p { color: #f4f7fa; }

.area-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.area-tags span {
  border: 1px solid rgba(98,137,171,0.45);
  background: #ffffff;
  color: #264057;
  padding: 10px 14px;
  font-weight: 800;
}

.faq details {
  background: #ffffff;
  border: 1px solid rgba(38,64,87,0.16);
  margin-bottom: 12px;
  padding: 18px 20px;
}

.faq summary {
  cursor: pointer;
  color: #111827;
  font-size: 18px;
  font-weight: 900;
}

.site-footer {
  background: #102130;
  color: #d9e4ee;
  font-size: 14px;
  padding: 52px 0 32px;
}

.site-footer a { color: #ffffff; }
.site-footer .brand { color: #ffffff; margin-bottom: 18px; }
.site-footer p, .site-footer li { font-size: 14px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
}

.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 8px; }

.disclaimer {
  border-top: 1px solid rgba(255,255,255,0.16);
  margin-top: 28px;
  padding-top: 22px;
  color: #d9e4ee;
}

.mobile-sticky-call {
  display: none !important;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(16, 33, 48, 0.96);
  transform: translateY(110%);
  opacity: 0;
  transition: transform 240ms ease, opacity 240ms ease;
}

.mobile-sticky-call.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.sticky-call { width: 100%; min-height: 54px; font-size: 16px; padding-inline: 10px; }

@keyframes pulseGlow {
  0%, 100% { opacity: 0.30; transform: scale(1); }
  50% { opacity: 0.88; transform: scale(1.045); }
}

@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-list, .zip-list, .payment-list { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .desktop-nav { display: flex !important; }
  .desktop-phone { display: inline-flex !important; }
  .hamburger,
  .mobile-panel,
  .mobile-sticky-call { display: none !important; }
  .hero-grid { grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.72fr); align-items: center; }
  .two-col { grid-template-columns: 65% 35%; }
  .two-col.reverse { grid-template-columns: 35% 65%; }
  .review-card { min-width: calc((100% - 36px) / 3); }
  .process-grid { grid-template-columns: repeat(5, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (max-width: 767px) {
  h1 { font-size: clamp(39px, 11vw, 50px); }
  h2 { font-size: clamp(31px, 9vw, 36px); }
  .hero { min-height: 820px; }
  .hero-copy p { font-size: 16px; }
  .mobile-menu-phone { margin: 14px 24px 24px; width: calc(100% - 48px); }
  .mobile-sticky-call { display: block !important; }
  body.has-sticky-space { padding-bottom: 84px; }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .section-head { grid-template-columns: 0.9fr 1.1fr; align-items: end; }
}