:root {
  --brand: #5B74D9;
  --brand-dark: #3149A6;
  --ink: #111827;
  --body: #263142;
  --muted: #4B5563;
  --panel: #FFFFFF;
  --soft: #F4F6FB;
  --dark: #0B1220;
  --line: #D9DFEA;
  --star: #F7C948;
}

* {
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--body);
  background: #ffffff;
  font-size: 16px;
  line-height: 1.65;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 850;
  letter-spacing: -0.035em;
  line-height: 1.08;
}

h1 {
  font-size: clamp(39px, 5vw, 66px);
}

h2 {
  font-size: clamp(31px, 3.5vw, 46px);
}

h3,
h4 {
  font-size: clamp(22px, 2vw, 26px);
}

p,
li,
a,
button,
input,
textarea,
label {
  font-size: 16px;
}

a {
  color: inherit;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(217, 223, 234, 0.9);
  backdrop-filter: blur(14px);
}

.header-inner {
  min-height: 82px;
}

.logo-mark {
  width: 42px;
  height: 42px;
}

.logo-text {
  color: var(--ink);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 1;
}

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

.mobile-menu-toggle {
  display: inline-flex !important;
}

.mobile-menu {
  display: none;
  border-top: 1px solid var(--line);
  background: #ffffff;
}

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

.nav-link {
  display: inline-flex;
  align-items: center;
  color: #1F2937;
  font-weight: 750;
  text-decoration: none;
  min-height: 44px;
}

.nav-link:hover {
  color: var(--brand-dark);
}

.phone-btn,
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 2px solid var(--brand);
  background: var(--brand);
  color: #ffffff !important;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.56);
  animation: pulseGlow 2.2s infinite;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.phone-btn:hover,
.cta-btn:hover {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  transform: translateY(-2px);
}

.phone-btn.light {
  background: #ffffff;
  color: #000000 !important;
  border-color: #ffffff;
}

.hero-section {
  position: relative;
  overflow: hidden;
  color: #ffffff;
  background-image: linear-gradient(90deg, rgba(11, 18, 32, 0.96) 0%, rgba(11, 18, 32, 0.86) 47%, rgba(11, 18, 32, 0.42) 100%), url('../images/hero-technician.jpg');
  background-size: cover;
  background-position: center;
}

.hero-section h1,
.hero-section p,
.hero-section li,
.hero-section span {
  color: #ffffff;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  padding: 8px 12px;
  color: #ffffff;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 13px;
}

.stars {
  color: var(--star) !important;
  font-size: 28px;
  letter-spacing: 4px;
  line-height: 1;
}

.trust-icons img {
  width: auto;
  height: 48px;
  object-fit: contain;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.8);
  padding: 5px;
}

.hero-benefits {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.24);
  backdrop-filter: blur(14px);
}

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

.section-pad {
  padding: 82px 0;
}

.eyebrow {
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.dark-section {
  background: var(--dark);
  color: #ffffff;
}

.dark-section h2,
.dark-section h3,
.dark-section h4,
.dark-section p,
.dark-section li,
.dark-section span {
  color: #ffffff;
}

.soft-section {
  background: var(--soft);
}

.card-premium {
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.08);
  color: var(--body);
}

.card-premium h3,
.card-premium h4,
.card-premium p,
.card-premium li,
.card-premium span {
  color: var(--body);
}

.card-premium h3,
.card-premium h4 {
  color: var(--ink);
}

.service-icon,
.mini-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  border: 2px solid var(--brand);
  background: #EEF2FF;
  color: var(--brand-dark);
}

.service-icon {
  width: 68px;
  height: 68px;
}

.mini-icon {
  width: 42px;
  height: 42px;
}

.service-icon svg,
.mini-icon svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
  stroke-width: 2.1;
  fill: none;
  stroke-linecap: square;
  stroke-linejoin: miter;
}

.info-split {
  display: grid;
  grid-template-columns: 65% 35%;
  align-items: stretch;
  border: 1px solid var(--line);
  background: #ffffff;
}

.info-split.reverse {
  grid-template-columns: 35% 65%;
}

.info-media img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
}

.review-track {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: calc((100% - 48px) / 3);
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
}

.review-track::-webkit-scrollbar {
  display: none;
}

.review-card {
  scroll-snap-align: start;
  min-height: 300px;
}

.number-box {
  color: #ffffff;
  background: var(--brand);
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
}

.cta-band {
  background: linear-gradient(135deg, var(--brand-dark), var(--brand));
  color: #ffffff;
}

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

.footer {
  background: #070B14;
  color: #F9FAFB;
}

.footer h2,
.footer h3,
.footer p,
.footer a,
.footer li,
.footer span {
  color: #F9FAFB;
}

.footer .fineprint {
  color: #D1D5DB;
  font-size: 14px;
  line-height: 1.65;
}

.mobile-sticky-call {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 80;
  display: none !important;
  width: 100%;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: rgba(11, 18, 32, 0.96);
  transform: translateY(110%);
  opacity: 0;
  transition: transform .28s ease, opacity .28s ease;
}

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

.mobile-sticky-call a {
  display: flex;
  width: 100%;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  background: var(--brand);
  color: #ffffff !important;
  font-weight: 950;
  text-decoration: none;
  white-space: nowrap;
}

.fade-up {
  animation: fadeUp .7s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0% {
    box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.5);
  }
  70% {
    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-nav,
  .desktop-phone {
    display: flex !important;
  }

  .mobile-menu-toggle,
  .mobile-menu,
  .mobile-sticky-call,
  .mobile-sticky-call.is-visible {
    display: none !important;
  }
}

@media (max-width: 767px) {
  h1 {
    font-size: clamp(31px, 10vw, 46px);
  }

  h2 {
    font-size: clamp(25px, 8vw, 34px);
  }

  .header-inner {
    min-height: 72px;
  }

  .logo-text {
    font-size: 24px;
  }

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

  .mobile-menu-toggle {
    display: inline-flex !important;
  }

  .mobile-sticky-call {
    display: block !important;
  }

  .section-pad {
    padding: 58px 0;
  }

  .hero-section {
    background-image: linear-gradient(90deg, rgba(11, 18, 32, 0.98) 0%, rgba(11, 18, 32, 0.88) 100%), url('../images/hero-technician.jpg');
  }

  .trust-icons img {
    height: 42px;
  }

  .info-split,
  .info-split.reverse {
    grid-template-columns: 1fr;
  }

  .info-split.reverse .info-media {
    order: 2;
  }

  .info-media img {
    min-height: 260px;
  }

  .review-track {
    grid-auto-columns: 88%;
  }
}