:root {
  --font-heading: 'Montserrat', system-ui, sans-serif;
  --font-body: 'Open Sans', system-ui, sans-serif;
  scroll-behavior: smooth;
}

* {
  border-radius: 0 !important;
}

body {
  min-width: 320px;
  overflow-x: hidden;
  font-size: 16px;
  line-height: 1.7;
}

h1 {
  font-size: 32px;
  line-height: 1.05;
  letter-spacing: -0.045em;
  font-weight: 800;
}

h2 {
  font-size: 31px;
  line-height: 1.12;
  letter-spacing: -0.035em;
  font-weight: 800;
}

h3,
h4 {
  font-size: 22px;
  line-height: 1.25;
  font-weight: 800;
}

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

.site-shell {
  background: radial-gradient(circle at top left, rgba(104,153,211,0.12), transparent 32rem), #ffffff;
}

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

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

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

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

.logo-word {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.nav-link {
  color: #111827;
  font-weight: 700;
  font-size: 16px;
  padding: 8px 0;
}

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

.btn-lux {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--primary);
  color: #ffffff !important;
  border: 2px solid rgba(255,255,255,0.45);
  min-height: 52px;
  padding: 14px 22px;
  font-weight: 800;
  letter-spacing: 0.01em;
  text-decoration: none;
  white-space: nowrap;
  box-shadow: inset 0 0 0 1px rgba(200,162,74,0.55), 0 16px 35px rgba(4,52,108,0.24);
  transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease;
}

.btn-lux::before {
  content: "";
  position: absolute;
  inset: -9px;
  z-index: -1;
  border: 1px solid rgba(255,255,255,0.38);
  animation: pulseGlow 2s ease-in-out infinite;
}

.btn-lux:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px rgba(200,162,74,0.75), 0 20px 42px rgba(4,52,108,0.32);
}

.btn-gold {
  background: var(--accent);
  color: #111827 !important;
  border-color: #fff;
}

.btn-gold:hover {
  background: #d9b65f;
}

.hero {
  min-height: 760px;
  background-image: linear-gradient(90deg, rgba(2,30,63,0.97) 0%, rgba(4,52,108,0.88) 46%, rgba(4,52,108,0.35) 100%), var(--hero-image);
  background-size: cover;
  background-position: center;
  color: #ffffff;
}

.hero h1,
.hero h2,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.footer h2,
.footer h3,
.footer h4 {
  color: #ffffff !important;
}

.hero p,
.section-dark p,
.section-dark li,
.footer p,
.footer li,
.footer a {
  color: rgba(255,255,255,0.9);
}

.stars {
  color: var(--accent);
  letter-spacing: 0.08em;
  font-size: 22px;
  font-weight: 800;
}

.gallery-badges {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.gallery-badges img {
  width: auto;
  height: 48px;
  object-fit: contain;
  border: 1px solid rgba(255,255,255,0.35);
  background: rgba(255,255,255,0.14);
  padding: 4px;
}

.glass-panel {
  background: rgba(255,255,255,0.13);
  border: 1px solid rgba(255,255,255,0.35);
  box-shadow: inset 0 0 0 1px rgba(200,162,74,0.35), 0 24px 60px rgba(0,0,0,0.22);
  backdrop-filter: blur(14px);
}

.section-pad {
  padding: 72px 0;
}

.accent-rule {
  width: 74px;
  height: 4px;
  background: var(--accent);
  margin-top: 16px;
}

.stone-card {
  background: linear-gradient(135deg, #ffffff 0%, #f6f7f8 44%, #ffffff 100%);
  border: 1px solid #d9e2ee;
  box-shadow: inset 0 0 0 1px #ffffff, 0 22px 42px rgba(7,24,44,0.08);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.stone-card:hover {
  transform: translateY(-5px);
  border-color: var(--secondary);
  box-shadow: inset 0 0 0 1px #ffffff, 0 28px 54px rgba(7,24,44,0.14);
}

.double-frame {
  border: 1px solid #c8d6e8;
  box-shadow: inset 0 0 0 8px #ffffff, inset 0 0 0 9px rgba(104,153,211,0.38), 0 26px 60px rgba(7,24,44,0.11);
}

.icon-box {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  border: 1px solid var(--secondary);
  box-shadow: inset 0 0 0 1px #ffffff;
  flex: 0 0 auto;
}

.icon-box svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.9;
}

.hero .icon-box,
.section-dark .icon-box {
  color: #ffffff;
  border-color: rgba(255,255,255,0.72);
}

.split-65 {
  display: grid;
  gap: 30px;
  align-items: center;
}

.split-65 img {
  width: 100%;
  height: 100%;
  min-height: 290px;
  object-fit: cover;
}

.reviews-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  padding: 8px 2px 28px;
}

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

.review-card {
  flex: 0 0 88%;
  scroll-snap-align: start;
  background: #ffffff;
  color: #374151;
  border: 1px solid #d9e2ee;
  box-shadow: inset 0 0 0 1px #ffffff, 0 18px 36px rgba(7,24,44,0.08);
}

.review-card blockquote,
.review-card p,
.review-card strong {
  color: #374151;
}

.review-card .reviewer {
  color: #111827;
}

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

.service-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
}

.process-step {
  border-left: 5px solid var(--accent);
}

.mobile-menu {
  display: none;
  border-top: 1px solid #e5e7eb;
}

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

.mobile-sticky-call {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  padding: 10px 12px max(10px, env(safe-area-inset-bottom));
  background: rgba(2,30,63,0.96);
  transform: translateY(110%);
  opacity: 0;
  pointer-events: none;
  transition: transform 220ms ease, opacity 220ms ease;
}

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

.mobile-sticky-call a {
  width: 100%;
  color: #ffffff !important;
  min-height: 54px;
  padding-left: 10px;
  padding-right: 10px;
  font-size: 16px;
}

.fade-up {
  opacity: 0;
  transform: translateY(22px);
  animation: fadeUp 700ms ease forwards;
}

.delay-1 { animation-delay: 120ms; }
.delay-2 { animation-delay: 240ms; }
.delay-3 { animation-delay: 360ms; }
.delay-4 { animation-delay: 480ms; }

.footer {
  font-size: 14px;
}

.footer p,
.footer li,
.footer a,
.footer span {
  font-size: 14px;
}

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

@keyframes pulseGlow {
  0%, 100% {
    opacity: 0.28;
    transform: scale(0.98);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.02);
  }
}

@media (min-width: 768px) {
  h1 { font-size: 56px; }
  h2 { font-size: 42px; }
  .desktop-nav { display: flex !important; }
  .header-desktop-phone { display: inline-flex !important; }
  .mobile-only,
  .mobile-sticky-call { display: none !important; }
  .split-65 { grid-template-columns: 65fr 35fr; }
  .split-65.reverse { grid-template-columns: 35fr 65fr; }
  .review-card { flex-basis: calc((100% - 40px) / 3); }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .service-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 767px) {
  body { padding-bottom: 76px; }
}