html { scroll-behavior: smooth; }
body { overflow-x: hidden; padding-bottom: 0; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: blur(18px); border-bottom: 1px solid rgba(16,23,34,.08); }
.container { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: #111827; text-decoration: none; font-size: 24px; font-weight: 900; letter-spacing: -.04em; white-space: nowrap; }
.brand img { width: 40px; height: 40px; }
.desktop-nav, .desktop-phone { display: none !important; }
.menu-button { display: inline-flex !important; width: 46px; height: 46px; align-items: center; justify-content: center; background: #101722; color: #fff; border: 0; }
.menu-lines { width: 22px; height: 14px; display: grid; gap: 4px; }
.menu-lines span { height: 2px; background: currentColor; display: block; }
.mobile-menu { display: none; position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid rgba(16,23,34,.1); box-shadow: 0 24px 50px rgba(16,23,34,.12); }
.mobile-menu.is-open { display: block; }
.mobile-menu a { display: block; padding: 15px 24px; color: #111827; font-size: 16px; font-weight: 800; text-decoration: none; border-top: 1px solid #eef1f5; }
.mobile-menu .mobile-phone { margin: 16px 24px 22px; padding: 15px 18px; text-align: center; color: #fff; background: #101722; border: 2px solid #bf3030; white-space: nowrap; }
.btn-pulse { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 15px 24px; color: #fff; background: #bf3030; font-size: 16px; font-weight: 900; text-decoration: none; border: 0; box-shadow: 0 16px 34px rgba(191,48,48,.28); white-space: nowrap; isolation: isolate; transition: transform .22s ease, background .22s ease, box-shadow .22s ease; }
.btn-pulse::after { content: ""; position: absolute; inset: -8px; border: 2px solid rgba(255,255,255,.55); opacity: .6; animation: glowPulse 1.9s infinite; z-index: -1; }
.btn-pulse:hover { background: #941f1f; transform: translateY(-2px); box-shadow: 0 20px 44px rgba(191,48,48,.35); color: #fff; }
.section { padding: 72px 0; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: #bf3030; font-size: 14px; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 32px; height: 3px; background: #bf3030; display: inline-block; }
h1 { font-size: clamp(39px, 7.2vw, 72px); line-height: .95; letter-spacing: -.07em; font-weight: 950; }
h2 { font-size: clamp(31px, 5.5vw, 48px); line-height: 1; letter-spacing: -.055em; font-weight: 950; }
h3, h4 { font-size: 22px; line-height: 1.18; font-weight: 900; }
p, li, td, th { font-size: 16px; line-height: 1.75; }
.heading-accent { width: 58px; height: 4px; background: #bf3030; margin-top: 18px; }
.hero { min-height: 760px; display: flex; align-items: center; background: linear-gradient(90deg, rgba(8,12,18,.92), rgba(8,12,18,.72) 46%, rgba(8,12,18,.3)), url('../images/hero-technician.jpg') center/cover no-repeat; color: #fff; }
.hero h1, .hero p { color: #fff; }
.stars { color: #f3b33f; font-size: 24px; letter-spacing: .12em; }
.hero-icon-row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.gallery-icon { width: auto; height: 48px; object-fit: contain; background: rgba(255,255,255,.88); border: 1px solid rgba(255,255,255,.5); padding: 7px 10px; }
.hero-proof { background: rgba(255,255,255,.13); border: 1px solid rgba(255,255,255,.28); backdrop-filter: blur(18px); padding: 28px; color: #fff; }
.hero-proof li { display: flex; gap: 12px; align-items: flex-start; margin-top: 18px; color: #fff; }
.round-icon { width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: #fff; color: #bf3030; flex: 0 0 auto; box-shadow: 0 14px 32px rgba(16,23,34,.1); }
.round-icon svg { width: 24px; height: 24px; }
.bento { display: grid; gap: 18px; }
.bento-card { background: rgba(255,255,255,.84); border: 1px solid rgba(16,23,34,.08); box-shadow: 0 22px 60px rgba(16,23,34,.08); padding: 24px; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.bento-card:hover { transform: translateY(-6px); border-color: rgba(191,48,48,.35); box-shadow: 0 28px 74px rgba(16,23,34,.14); }
.bento-card:nth-child(2n):hover { transform: translateY(-6px) translateX(4px); }
.bento-card:nth-child(3n):hover { transform: translateY(-6px) scale(1.015); }
.media-split { display: grid; gap: 28px; align-items: center; }
.media-split .text-col { order: 2; }
.media-split .image-col { order: 1; }
.image-frame { position: relative; overflow: hidden; min-height: 260px; background: #eef2f7; }
.image-frame img { width: 100%; height: 100%; min-height: 260px; object-fit: cover; display: block; }
.image-frame::after { content: ""; position: absolute; inset: auto 0 0; height: 6px; background: linear-gradient(90deg, #bf3030, #4284d3); }
.dark-band { background: #101722; color: #fff; }
.dark-band h2, .dark-band h3, .dark-band p, .dark-band li { color: #fff; }
.service-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.service-card { background: #fff; border: 1px solid #e6ebf2; padding: 24px; box-shadow: 0 16px 42px rgba(16,23,34,.06); }
.service-card p { color: #3b4656; }
.models-table { overflow-x: auto; border: 1px solid #dce3ec; background: #fff; }
.models-table table { width: 100%; border-collapse: collapse; min-width: 820px; }
.models-table th { background: #101722; color: #fff; text-align: left; }
.models-table th, .models-table td { padding: 16px; border-bottom: 1px solid #e5eaf1; vertical-align: top; }
.review-shell { position: relative; }
.review-track { display: grid; grid-auto-flow: column; grid-auto-columns: 86%; gap: 24px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 2px 24px; scrollbar-width: none; }
.review-track::-webkit-scrollbar { display: none; }
.review-card { scroll-snap-align: start; background: #fff; border: 1px solid #e5eaf1; padding: 24px; box-shadow: 0 18px 48px rgba(16,23,34,.07); }
.review-card blockquote { font-size: 16px; line-height: 1.7; color: #273142; }
.review-card cite { display: block; margin-top: 18px; color: #111827; font-weight: 900; font-style: normal; }
.slider-controls { display: flex; gap: 10px; justify-content: flex-end; margin-top: 14px; }
.slider-controls button { width: 46px; height: 46px; background: #101722; color: #fff; border: 0; font-size: 20px; }
.faq details { background: #fff; border: 1px solid #e5eaf1; padding: 18px 20px; margin-top: 12px; }
.faq summary { cursor: pointer; font-size: 18px; font-weight: 900; color: #111827; }
.faq p { margin-top: 12px; }
.cta-panel { background: linear-gradient(135deg, #101722, #1f3047); color: #fff; padding: 34px; position: relative; overflow: hidden; }
.cta-panel::before { content: ""; position: absolute; width: 220px; height: 220px; background: rgba(66,132,211,.28); right: -80px; top: -80px; border-radius: 50%; filter: blur(8px); }
.cta-panel h2, .cta-panel p { color: #fff; position: relative; }
.site-footer { background: #0b111a; color: #d9e1ea; padding: 54px 0 34px; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer .brand { color: #fff; }
.site-footer h3 { color: #fff; }
.site-footer p, .site-footer li, .site-footer a { font-size: 14px; line-height: 1.65; }
.sticky-call { display: none !important; }
.chip { display: inline-flex; align-items: center; gap: 8px; background: #f5f8fc; border: 1px solid #e3e9f2; padding: 8px 12px; color: #111827; font-weight: 800; font-size: 14px; }
.notice-list { display: grid; gap: 12px; }
.notice-list li { background: #fff; border-left: 4px solid #bf3030; padding: 16px 18px; box-shadow: 0 14px 34px rgba(16,23,34,.05); }
.payment-list { display: flex; flex-wrap: wrap; gap: 10px; }
.payment-list span { padding: 10px 14px; background: #fff; border: 1px solid #e5eaf1; color: #111827; font-weight: 900; }
@keyframes glowPulse { 0% { transform: scale(.98); opacity: .62; } 70% { transform: scale(1.08); opacity: 0; } 100% { transform: scale(.98); opacity: 0; } }
@media (min-width: 768px) {
  .desktop-nav { display: flex !important; align-items: center; gap: 18px; }
  .desktop-nav a { color: #111827; font-size: 16px; font-weight: 850; text-decoration: none; }
  .desktop-nav a:hover { color: #bf3030; }
  .desktop-phone { display: inline-flex !important; }
  .menu-button, .mobile-menu { display: none !important; }
  .hero { min-height: 820px; }
  .bento { grid-template-columns: repeat(4, 1fr); }
  .bento-card.large { grid-column: span 2; }
  .media-split { grid-template-columns: 65fr 35fr; gap: 44px; }
  .media-split.reverse { grid-template-columns: 35fr 65fr; }
  .media-split .text-col, .media-split .image-col { order: initial; }
  .service-grid { grid-template-columns: repeat(3, 1fr); }
  .review-track { grid-auto-columns: calc((100% - 48px) / 3); }
  .sticky-call { display: none !important; visibility: hidden !important; }
}
@media (max-width: 767px) {
  body { padding-bottom: 74px; }
  .section { padding: 56px 0; }
  h1 { font-size: 39px; }
  h2 { font-size: 31px; }
  .hero { min-height: 820px; padding: 92px 0 48px; background-position: center; }
  .hero-proof { padding: 20px; }
  .btn-pulse { width: 100%; padding-left: 14px; padding-right: 14px; }
  .sticky-call { position: fixed; left: 0; right: 0; bottom: 0; z-index: 80; display: flex !important; justify-content: center; align-items: center; min-height: 62px; color: #fff; background: #bf3030; transform: translateY(105%); opacity: 0; pointer-events: none; transition: transform .24s ease, opacity .24s ease; text-decoration: none; font-size: 16px; font-weight: 950; white-space: nowrap; box-shadow: 0 -10px 30px rgba(16,23,34,.18); }
  .sticky-call.is-visible { transform: translateY(0); opacity: 1; pointer-events: auto; }
}