:root {
  --font-heading: Georgia, "Times New Roman", serif;
  --font-body: Arial, Helvetica, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; line-height: 1.65; }
body.menu-open { overflow: hidden; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid rgba(108,6,6,.14);
  backdrop-filter: blur(18px);
}

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

.logo-mark { width: 38px; height: 38px; object-fit: contain; }
.logo-text { font-family: var(--font-heading); font-size: 24px; color: #111827; letter-spacing: -.02em; }
.nav-link { font-size: 16px; color: #111827; text-decoration: none; position: relative; }
.nav-link::after { content: ""; position: absolute; left: 0; bottom: -8px; width: 0; height: 2px; background: #D34545; transition: width .25s ease; }
.nav-link:hover::after { width: 100%; }

.desktop-only { display: none !important; }
.mobile-only { }
@media (min-width: 768px) {
  .desktop-only { display: flex !important; }
  .mobile-only { display: none !important; }
}

.phone-button,
.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 0;
  background: #6C0606;
  color: #fff !important;
  min-height: 52px;
  padding: 0 24px;
  font-size: 16px;
  font-weight: 800;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: 0 0 0 0 rgba(255,255,255,.42);
  animation: pulseGlow 2.2s infinite;
  transition: transform .2s ease, background .2s ease;
}
.phone-button:hover,
.cta-button:hover { background: #430303; transform: translateY(-2px); color: #fff !important; }

@keyframes pulseGlow {
  0% { box-shadow: 0 0 0 0 rgba(255,255,255,.46), 0 20px 45px rgba(67,3,3,.22); }
  70% { box-shadow: 0 0 0 18px rgba(255,255,255,0), 0 20px 45px rgba(67,3,3,.22); }
  100% { box-shadow: 0 0 0 0 rgba(255,255,255,0), 0 20px 45px rgba(67,3,3,.22); }
}

.hamburger { width: 44px; height: 44px; border: 1px solid rgba(17,24,39,.2); border-radius: 0; background: #fff; color: #111827; }
.hamburger span { display: block; width: 20px; height: 2px; background: #111827; margin: 5px auto; }
.mobile-menu { display: none; position: fixed; inset: 69px 0 auto 0; z-index: 49; background: #fff; border-bottom: 1px solid rgba(108,6,6,.18); padding: 18px 16px 22px; box-shadow: 0 30px 70px rgba(17,24,39,.12); }
.mobile-menu.is-open { display: block; }
.mobile-menu a { display: block; color: #111827; font-size: 17px; padding: 12px 0; text-decoration: none; }
.mobile-menu .phone-button { display: inline-flex; width: 100%; margin-top: 12px; color: #fff !important; }
@media (min-width: 768px) { .mobile-menu { display: none !important; } }

.hero-section {
  min-height: 780px;
  display: flex;
  align-items: center;
  background-image: linear-gradient(90deg, rgba(15,15,15,.88) 0%, rgba(31,9,9,.76) 46%, rgba(15,15,15,.28) 100%), url('../images/hero-technician.jpg');
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 86px 0 72px;
}
.hero-section h1 { color: #fff; font-size: clamp(39px, 5.8vw, 72px); line-height: .98; letter-spacing: -.04em; }
.hero-section p { color: #f5f5f5; font-size: 18px; max-width: 680px; }
.stars { color: #D34545; letter-spacing: 5px; font-size: 24px; }
.gallery-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.gallery-badges img { width: auto; height: 48px; max-width: 118px; object-fit: contain; background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.45); padding: 6px 10px; }
.hero-benefits { background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.3); color: #fff; backdrop-filter: blur(16px); }
.hero-benefits h2, .hero-benefits h3 { color: #fff; }
.hero-benefits p { color: #f7f7f7; font-size: 16px; }

section { padding: 78px 0; }
h2 { font-size: clamp(31px, 4vw, 48px); line-height: 1.08; letter-spacing: -.03em; }
h3, h4 { font-size: 22px; line-height: 1.22; }
p, li { font-size: 16px; }
.eyebrow { color: #6C0606; text-transform: uppercase; letter-spacing: .14em; font-size: 13px; font-weight: 900; }
.accent-line { width: 64px; height: 3px; background: #D34545; margin: 18px 0 24px; }
.accent-line.center { margin-left: auto; margin-right: auto; }

.metal-card { background: ; border: 1px solid rgba(108,6,6,.16); box-shadow: 0 26px 80px rgba(17,24,39,.08); border-radius: 0; color: #374151; }
.dark-panel { background: #111; color: #f9fafb; }
.dark-panel h2, .dark-panel h3, .dark-panel h4 { color: #fff; }
.dark-panel p, .dark-panel li { color: #e5e7eb; }
.soft-section { background: linear-gradient(180deg, #fff 0%, #f7f3f0 100%); }
.deep-section { background: #111; color: #f9fafb; }
.deep-section h2, .deep-section h3, .deep-section h4 { color: #fff; }
.deep-section p, .deep-section li { color: #e5e7eb; }

.split-grid { display: grid; grid-template-columns: 1fr; gap: 28px; align-items: center; }
.split-text { order: 1; }
.split-image { order: 2; }
.split-image img { width: 100%; height: auto; object-fit: cover; border-radius: 0; box-shadow: 0 25px 70px rgba(17,24,39,.12); }
@media (min-width: 900px) {
  .split-grid { grid-template-columns: minmax(0, 65%) minmax(280px, 35%); gap: 44px; }
  .split-grid.image-left { grid-template-columns: minmax(280px, 35%) minmax(0, 65%); }
  .split-grid.image-left .split-image { order: 1; }
  .split-grid.image-left .split-text { order: 2; }
}

.service-icon { width: 78px; height: 78px; border-radius: 0; object-fit: contain; }
.number-strip { border-top: 1px solid rgba(108,6,6,.16); border-bottom: 1px solid rgba(108,6,6,.16); }
.review-track { transition: transform .45s ease; }
.review-card { min-width: 100%; }
@media (min-width: 768px) { .review-card { min-width: 33.3333%; } }
.faq-item { border-bottom: 1px solid rgba(108,6,6,.16); }
.faq-question { width: 100%; text-align: left; font-size: 18px; font-weight: 800; color: #111827; padding: 20px 0; display: flex; justify-content: space-between; gap: 18px; }
.faq-answer { display: none; padding: 0 0 22px; color: #374151; }
.faq-item.is-open .faq-answer { display: block; }

.sticky-call {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  display: none !important;
  transform: translateY(115%);
  opacity: 0;
  transition: transform .28s ease, opacity .28s ease;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(17,17,17,.92);
}
.sticky-call a { width: 100%; min-height: 54px; color: #fff !important; background: #6C0606; font-size: 16px; }
@media (max-width: 767.98px) {
  .sticky-call.is-visible { display: block !important; transform: translateY(0); opacity: 1; }
  body { padding-bottom: 0; }
}
@media (min-width: 768px) { .sticky-call { display: none !important; } }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .65s ease, transform .65s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.footer { background: #111; color: #d1d5db; font-size: 14px; }
.footer h2, .footer h3, .footer h4 { color: #fff; }
.footer a { color: #fff; }
.footer p, .footer li { font-size: 14px; color: #d1d5db; }

@media (max-width: 767.98px) {
  .hero-section { min-height: 720px; padding-top: 56px; background-position: 57% center; }
  .hero-section h1 { font-size: clamp(39px, 12vw, 50px); }
  h2 { font-size: clamp(31px, 8.8vw, 36px); }
  section { padding: 58px 0; }
  .gallery-badges img { height: 44px; max-width: 96px; }
}