:root {
  --font-heading: Arial, Helvetica, sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  overflow-x: hidden;
}

.py-18 {
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
}

h1 {
  font-size: 2.75rem;
  line-height: 1.03;
  letter-spacing: -0.04em;
  font-weight: 900;
}

h2 {
  font-size: 2.1rem;
  line-height: 1.12;
  letter-spacing: -0.03em;
  font-weight: 850;
}

h3,
h4 {
  font-size: 1.4rem;
  line-height: 1.22;
  font-weight: 800;
}

p,
li,
a,
td,
th,
button,
input,
textarea {
  font-size: 1rem;
}

.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(115, 14, 34, 0.12);
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #111827;
}

.nav-link {
  color: #111827;
  font-weight: 800;
  text-decoration: none;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -7px;
  height: 2px;
  background: #730E22;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .22s ease;
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.desktop-only {
  display: none !important;
}

.mobile-only {
  display: flex !important;
}

.hero-section {
  min-height: 760px;
  color: #fff;
  background-image: linear-gradient(90deg, rgba(19, 7, 11, .94) 0%, rgba(19, 7, 11, .82) 43%, rgba(19, 7, 11, .36) 100%), url('../images/hero-technician.jpg');
  background-size: cover;
  background-position: center;
}

.hero-section h1,
.section-dark h2,
.section-dark h3,
.cta-panel h2 {
  color: #fff !important;
}

.star-row {
  color: #94B1ED;
  font-size: 1.35rem;
  letter-spacing: .18em;
}

.trust-icon-row img {
  width: auto;
  height: 48px;
  object-fit: contain;
  background: rgba(255,255,255,.9);
  border: 1px solid rgba(148,177,237,.8);
  padding: 7px 10px;
}

.phone-btn,
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  min-height: 52px;
  padding: .9rem 1.25rem;
  background: #730E22;
  color: #fff !important;
  font-weight: 900;
  text-decoration: none;
  border: 2px solid #730E22;
  white-space: nowrap;
  box-shadow: 0 0 0 0 rgba(255,255,255,.45);
  animation: pulseGlow 2.2s infinite;
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
}

.phone-btn:hover,
.cta-btn:hover {
  background: #4B0715;
  border-color: #4B0715;
  color: #fff !important;
  transform: translateY(-2px);
}

.header-phone {
  background: #13070B;
  border-color: #13070B;
}

.hero-phone {
  background: #fff;
  color: #111827 !important;
  border-color: #fff;
}

.hero-phone:hover {
  color: #fff !important;
}

.section-eyebrow {
  color: #730E22;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .82rem;
}

.heading-mark {
  width: 72px;
  height: 5px;
  background: linear-gradient(90deg, #730E22, #575CC7, #94B1ED);
  margin-top: 1rem;
}

.glass-card {
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.28);
  backdrop-filter: blur(16px);
  color: #fff;
}

.glass-card p,
.glass-card li,
.glass-card span {
  color: #fff;
}

.bento-card {
  border: 1px solid rgba(17,24,39,.1);
  min-height: 230px;
  transition: transform .25s ease, box-shadow .25s ease, filter .25s ease;
}

.surface-glass {
  background: linear-gradient(145deg, rgba(255,255,255,.88), rgba(148,177,237,.22));
  backdrop-filter: blur(18px);
}

.surface-metal {
  background: linear-gradient(135deg, #f8fafc 0%, #d8dde8 48%, #ffffff 100%);
}

.surface-stone {
  background: radial-gradient(circle at 18% 18%, rgba(87,92,199,.18), transparent 28%), linear-gradient(135deg, #ffffff, #f2eee8);
}

.surface-dark-red {
  background: linear-gradient(135deg, #730E22, #13070B);
  color: #fff;
}

.surface-dark-red h3,
.surface-dark-red p,
.surface-dark-red li {
  color: #fff !important;
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 24px 60px rgba(17,24,39,.18);
}

.hover-sheen:hover {
  filter: saturate(1.2) contrast(1.05);
  transform: translateX(6px);
}

.hover-tilt:hover {
  transform: rotate(-1.4deg) translateY(-4px);
  box-shadow: 0 22px 50px rgba(87,92,199,.2);
}

.image-split img {
  width: 100%;
  height: 100%;
  min-height: 320px;
  object-fit: cover;
}

.reviews-track {
  display: flex;
  transition: transform .35s ease;
}

.review-slide {
  min-width: 100%;
}

.review-card {
  background: #fff;
  color: #374151;
  border: 1px solid rgba(17,24,39,.1);
  min-height: 255px;
}

.review-card strong,
.review-card h3 {
  color: #111827;
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid rgba(17,24,39,.1);
}

.comparison-table {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  background: #fff;
}

.comparison-table th {
  background: #13070B;
  color: #fff;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 1.05rem;
  border-bottom: 1px solid rgba(17,24,39,.1);
}

.zip-chip {
  display: inline-flex;
  padding: .55rem .8rem;
  background: #f3f4f6;
  color: #111827;
  border-left: 4px solid #575CC7;
  font-weight: 900;
}

.cta-panel {
  background: linear-gradient(135deg, #730E22 0%, #13070B 62%, #575CC7 100%);
  color: #fff;
}

.footer {
  font-size: .875rem;
  background: #13070B;
  color: #f9fafb;
}

.footer a,
.footer p,
.footer li,
.footer address {
  color: #f9fafb;
  font-size: .875rem;
}

.footer h3 {
  font-size: .875rem;
  color: #fff !important;
}

.mobile-sticky-call {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 70;
  display: none !important;
  padding: .7rem .9rem calc(.7rem + env(safe-area-inset-bottom));
  background: rgba(19, 7, 11, .96);
  transform: translateY(110%);
  opacity: 0;
  transition: transform .25s ease, opacity .25s ease;
}

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

.mobile-sticky-call a {
  width: 100%;
  color: #fff !important;
  background: #730E22;
  text-align: center;
  justify-content: center;
  white-space: nowrap;
}

.mobile-menu-panel {
  display: none;
}

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

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(255,255,255,.42); }
  72% { box-shadow: 0 0 0 14px rgba(255,255,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0); }
}

@media (min-width: 768px) {
  .desktop-only {
    display: flex !important;
  }
  .mobile-only {
    display: none !important;
  }
  .mobile-sticky-call {
    display: none !important;
  }
  .review-slide {
    min-width: 33.333333%;
  }
}

@media (max-width: 767px) {
  body {
    padding-bottom: 76px;
  }
  h1 {
    font-size: 1.93rem;
  }
  h2 {
    font-size: 1.48rem;
  }
  .hero-section {
    min-height: 780px;
    background-image: linear-gradient(90deg, rgba(19, 7, 11, .96), rgba(19, 7, 11, .72)), url('../images/hero-technician.jpg');
  }
  .mobile-sticky-call {
    display: block !important;
  }
  .trust-icon-row img {
    height: 42px;
    padding: 6px 8px;
  }
}