:root {
  --bg: #07101d;
  --bg-2: #0b1527;
  --panel: rgba(16, 26, 45, 0.84);
  --panel-2: rgba(20, 31, 53, 0.92);
  --soft: #dbe6f5;
  --muted: #a6b6cf;
  --line: rgba(255,255,255,0.08);
  --accent: #4cc9f0;
  --accent-2: #77e6ff;
  --white: #ffffff;
  --max: 1120px;
  --shadow: 0 22px 60px rgba(0,0,0,0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at 15% 15%, rgba(76, 201, 240, 0.11), transparent 24%),
    radial-gradient(circle at 85% 8%, rgba(119, 230, 255, 0.08), transparent 22%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
  color: var(--soft);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; position: relative; z-index: 2; }

.page-glow {
  position: fixed;
  inset: auto;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
  z-index: 0;
}
.page-glow-1 {
  width: 280px;
  height: 280px;
  left: -80px;
  top: 180px;
  background: rgba(76, 201, 240, 0.10);
}
.page-glow-2 {
  width: 320px;
  height: 320px;
  right: -110px;
  top: 520px;
  background: rgba(119, 230, 255, 0.08);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(8,17,31,0.78);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 78px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}
.brand-mark {
  width: 74px;
  height: 74px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05), 0 12px 24px rgba(0,0,0,0.25);
  padding: 0.4rem;
}
.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.brand-name { font-weight: 800; color: var(--white); font-size: 1.05rem; }
.brand-tag { color: var(--muted); font-size: 0.96rem; }
.nav-links { display: flex; gap: 1.2rem; align-items: center; }
.nav-links a { color: var(--muted); }
.nav-links a:hover { color: var(--white); }

.hero {
  padding: 5.4rem 0 3.1rem;
  position: relative;
}
.hero-photo {
  min-height: 720px;
  display: flex;
  align-items: center;
  overflow: clip;
}
.hero-photo-bg,
.hero-photo-overlay {
  position: absolute;
  inset: 0;
}
.hero-photo-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-photo-overlay {
  background:
    linear-gradient(180deg, rgba(7,16,29,0.42) 0%, rgba(7,16,29,0.68) 28%, rgba(7,16,29,0.9) 100%),
    linear-gradient(90deg, rgba(7,16,29,0.82) 0%, rgba(7,16,29,0.45) 50%, rgba(7,16,29,0.76) 100%);
}
.hero-grid-photo {
  position: relative;
  z-index: 2;
  padding-top: 1.5rem;
}
.hero-copy-wrap {
  max-width: 640px;
}
.hero-trust span {
  background: rgba(7,16,29,0.38);
  backdrop-filter: blur(10px);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 2rem;
  align-items: center;
}
.eyebrow, .section-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.79rem;
  color: var(--accent-2);
  font-weight: 800;
}
.hero h1, .section h2 {
  margin: 0.35rem 0 1rem;
  line-height: 1.05;
  color: var(--white);
}
.hero h1 { font-size: clamp(2.5rem, 5vw, 4.9rem); max-width: 12ch; }
.section h2 { font-size: clamp(1.85rem, 4vw, 3rem); }
.section-copy, .hero-copy {
  font-size: 1.06rem;
  max-width: 48rem;
  color: var(--soft);
}
.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin: 1.5rem 0;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0.95rem 1.3rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #05111b;
  font-weight: 800;
  border: none;
  box-shadow: 0 18px 38px rgba(76, 201, 240, 0.18);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 42px rgba(76, 201, 240, 0.24);
}
.btn-secondary {
  background: rgba(255,255,255,0.02);
  color: var(--white);
  border: 1px solid var(--line);
  box-shadow: none;
}
.btn-small { min-height: 42px; padding: 0.75rem 1rem; }
.full { width: 100%; }

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  color: var(--muted);
  font-size: 0.95rem;
}
.trust-row span,
.estate-pills span {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  padding: 0.58rem 0.85rem;
  border-radius: 999px;
}

.hero-card,
.intro-box,
.highlight-box,
.card,
.step,
.cta-box,
.contact-panel,
.faq-list details,
.estate-strip {
  background: linear-gradient(180deg, rgba(255,255,255,0.045), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-card {
  border-radius: 28px;
  padding: 1.4rem;
}
.visual-card {
  position: relative;
  overflow: hidden;
}
.visual-card::before {
  content: "";
  position: absolute;
  right: -50px;
  top: -40px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(119,230,255,0.16), rgba(119,230,255,0));
}
.visual-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
  position: relative;
  z-index: 1;
}
.logo-orb {
  width: 112px;
  height: 112px;
  border-radius: 24px;
  background: radial-gradient(circle at 50% 30%, rgba(255,255,255,0.12), rgba(255,255,255,0.03));
  border: 1px solid rgba(255,255,255,0.1);
  display: grid;
  place-items: center;
  padding: 0.8rem;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.logo-orb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.visual-card h3,
.card h3,
.step h3,
.highlight-box h3 { color: var(--white); margin-top: 0; }
.visual-top-stacked { align-items: flex-start; }
.visual-subcopy { margin: 0.45rem 0 0; color: var(--soft); }
.large-logo-orb { width: 138px; height: 138px; border-radius: 28px; padding: 0.45rem; }
.estate-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.4rem;
}
.estate-pills.compact { margin-top: 0; }
.top-estates span { padding: 0.52rem 0.78rem; }
.visual-note {
  margin-top: 1rem;
  color: var(--muted);
  position: relative;
  z-index: 1;
}

.section { padding: 2rem 0 4.5rem; position: relative; }
.installations-head {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 1.2rem;
  align-items: end;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.6rem;
}
.gallery-card {
  margin: 0;
  overflow: hidden;
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.gallery-card-wide {
  grid-column: span 2;
}
.gallery-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}
.gallery-card-wide img {
  aspect-ratio: 16 / 9;
}
.gallery-card figcaption {
  padding: 1rem 1rem 1.1rem;
}
.gallery-card strong {
  display: block;
  color: var(--white);
  margin-bottom: 0.25rem;
}
.gallery-card span {
  color: var(--muted);
  font-size: 0.95rem;
}
.mini-stats { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 1.2rem; }
.mini-stat { min-width: 150px; padding: 0.9rem 1rem; border-radius: 18px; border: 1px solid var(--line); background: rgba(255,255,255,0.035); }
.mini-stat strong { display: block; color: var(--white); font-size: 1.15rem; line-height: 1; margin-bottom: 0.35rem; }
.mini-stat span { color: var(--muted); font-size: 0.9rem; }
.slim-section { padding-top: 0; }
.alt { background: rgba(255,255,255,0.012); }
.intro-box,
.estate-strip {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  padding: 2rem;
  border-radius: 28px;
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.card {
  border-radius: 24px;
  padding: 1.3rem;
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: "";
  position: absolute;
  right: -34px;
  bottom: -34px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  border: 1px solid rgba(119,230,255,0.08);
}
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  font-size: 0.82rem;
  font-weight: 800;
  color: #05111b;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.card p,
.step p,
.highlight-box p,
.contact-link,
.faq-list p,
.section p,
.intro-box p { color: var(--soft); }
.two-col {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.2rem;
  align-items: start;
}
.highlight-box {
  padding: 1.7rem;
  border-radius: 28px;
}
.check-list { padding-left: 1.1rem; }
.check-list li { margin-bottom: 0.75rem; color: var(--soft); }
.text-link { color: var(--accent-2); font-weight: 800; }
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}
.step {
  border-radius: 24px;
  padding: 1.2rem;
}
.step span {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  margin-bottom: 0.8rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #05111b;
  font-weight: 800;
}
.faq-wrap {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 1.2rem;
}
.faq-list { display: grid; gap: 0.9rem; }
.faq-list details {
  border-radius: 22px;
  padding: 1.1rem 1.2rem;
}
.faq-list summary {
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  color: var(--white);
}
.faq-list summary::-webkit-details-marker { display: none; }
.estate-strip-full { align-items: start; }
.cta-box {
  border-radius: 30px;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
}
.contact-panel {
  border-radius: 24px;
  padding: 1.2rem;
}
.contact-link {
  display: block;
  margin-top: 0.9rem;
}
.small-note { font-size: 0.88rem; color: var(--muted); }
.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0 3rem;
}
.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.footer-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
}

@media (max-width: 960px) {
  .hero-grid,
  .intro-box,
  .two-col,
  .faq-wrap,
  .cta-box,
  .steps,
  .cards,
  .estate-strip,
  .installations-head,
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .gallery-card-wide {
    grid-column: auto;
  }
  .nav-links { display: none; }
  .hero h1 { max-width: none; }
}

@media (max-width: 640px) {
  .hero { padding-top: 3.2rem; }
  .hero-photo { min-height: 640px; }
  .container { width: min(var(--max), calc(100% - 1.2rem)); }
  .site-header .nav { min-height: 70px; }
  .brand-mark {
    width: 62px;
    height: 62px;
    border-radius: 18px;
  }
  .logo-orb {
    width: 96px;
    height: 96px;
  }
  .large-logo-orb {
    width: 112px;
    height: 112px;
  }
  .footer-logo {
    width: 50px;
    height: 50px;
  }
  .hero-card,
  .intro-box,
  .highlight-box,
  .card,
  .step,
  .cta-box,
  .contact-panel,
  .estate-strip { border-radius: 22px; }
}

@media (max-width: 640px) {
  .gallery-card, .gallery-card-wide { border-radius: 22px; }
  .gallery-card img, .gallery-card-wide img { aspect-ratio: 4 / 3; }
}