:root {
  --bg: #ffffff;
  --surface: #f7f7f5;
  --surface-2: #111111;
  --text: #121212;
  --text-soft: #5f6368;
  --line: rgba(18, 18, 18, 0.12);
  --gold: #b99243;
  --gold-soft: #e8d7b0;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
  --radius: 20px;
  --radius-sm: 14px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
}

.topbar {
  background: #0b0b0b;
  color: rgba(255,255,255,0.85);
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.topbar-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar a { color: rgba(255,255,255,0.92); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(18,18,18,0.06);
}
.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand strong {
  display: block;
  font-family: Manrope, Inter, Arial, sans-serif;
  font-size: 18px;
}
.brand span {
  display: block;
  color: var(--text-soft);
  font-size: 12px;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, #111111 0%, #3a3a3a 65%, var(--gold) 100%);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}
.nav-links a {
  font-size: 14px;
  color: #202124;
}
.nav-links a:hover { color: var(--gold); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(135deg, #1a1a1a, #000000);
  color: var(--white);
  box-shadow: 0 12px 30px rgba(0,0,0,0.18);
}
.btn-primary:hover { background: linear-gradient(135deg, #2a2a2a, #0a0a0a); }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: rgba(18,18,18,0.16);
}
.btn-block { width: 100%; }

.hero {
  position: relative;
  overflow: hidden;
  min-height: 760px;
  display: flex;
  align-items: center;
  background: #0d0d0d;
  color: #fff;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,0.78) 0%, rgba(0,0,0,0.56) 45%, rgba(0,0,0,0.25) 100%),
    url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1800&q=80') center/cover no-repeat;
  transform: scale(1.02);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 36px;
  padding: 90px 0;
}
.eyebrow {
  display: inline-block;
  margin-bottom: 16px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(185,146,67,0.18);
  color: var(--gold-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.hero h1,
.section h2 {
  margin: 0 0 18px;
  font-family: Manrope, Inter, Arial, sans-serif;
  line-height: 1.08;
  letter-spacing: -0.02em;
}
.hero h1 { font-size: clamp(44px, 6vw, 76px); max-width: 780px; }
.hero p { color: rgba(255,255,255,0.86); font-size: 18px; max-width: 700px; }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.hero-card {
  align-self: end;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}
.hero-card h3 { margin-top: 0; font-size: 24px; font-family: Manrope, Inter, Arial, sans-serif; }
.hero-card ul { margin: 18px 0 0; padding-left: 18px; color: rgba(255,255,255,0.88); }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 16px;
  margin-top: 34px;
}
.stat {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 18px 16px;
  border-radius: 16px;
}
.stat strong {
  display: block;
  font-size: 28px;
  font-family: Manrope, Inter, Arial, sans-serif;
}
.stat span { color: rgba(255,255,255,0.78); font-size: 13px; }

.section { padding: 92px 0; }
.section-dark { background: #101010; color: #fff; }
.section-dark .lead,
.section-dark p { color: rgba(255,255,255,0.8); }
.section h2 { font-size: clamp(34px, 4vw, 54px); max-width: 820px; }
.lead { max-width: 760px; color: var(--text-soft); font-size: 18px; }

.service-grid,
.feature-grid,
.process-grid,
.gallery-grid,
.review-grid,
.faq-list,
.contact-grid,
.about-grid,
.footer-grid {
  margin-top: 34px;
}
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 22px;
}
.service-card,
.feature-card,
.process-card,
.review-card,
.about-panel,
.contact-form,
.map-placeholder {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}
.service-card {
  padding: 28px;
  min-height: 210px;
  background: linear-gradient(180deg, #ffffff 0%, #fbfaf7 100%);
}
.service-card h3,
.feature-card h3,
.process-card h3,
.review-card h3,
.about-panel h3 {
  margin-top: 0;
  font-family: Manrope, Inter, Arial, sans-serif;
}
.service-card p,
.feature-card p,
.process-card p,
.review-card p,
.about-panel p { color: var(--text-soft); }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 20px;
}
.feature-card {
  padding: 24px;
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.03));
  border-color: rgba(255,255,255,0.08);
  color: #fff;
}
.feature-card p { color: rgba(255,255,255,0.76); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0,1fr));
  gap: 18px;
}
.process-card {
  padding: 24px;
}
.step-num {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--gold), #8d6a2b);
  color: #fff;
  font-weight: 800;
  margin-bottom: 18px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 18px;
}
.gallery-card {
  min-height: 220px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(135deg, #1b1b1b, #3b3b3b);
  color: #fff;
  padding: 20px;
  display: flex;
  align-items: end;
  font-weight: 700;
  box-shadow: var(--shadow);
}
.gallery-card.large {
  grid-column: span 2;
  min-height: 280px;
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 20px;
}
.review-card { padding: 28px; background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.1); color: #fff; }
.review-card p { color: rgba(255,255,255,0.82); }
.stars { color: var(--gold); font-size: 20px; letter-spacing: 2px; margin-bottom: 12px; }

.about-grid,
.contact-grid,
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.about-panel { padding: 28px; background: #111; color: #fff; }
.about-panel ul { margin: 0; padding-left: 18px; }
.about-panel li { margin: 6px 0; }

.faq-list {
  display: grid;
  gap: 14px;
}
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
  background: #fff;
}
.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}
.faq-list p { color: var(--text-soft); margin: 12px 0 0; }

.contact-form {
  padding: 28px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group-full { grid-column: 1 / -1; }
label { font-size: 14px; font-weight: 600; }
input, textarea, select {
  width: 100%;
  border: 1px solid rgba(18,18,18,0.14);
  border-radius: 14px;
  min-height: 52px;
  padding: 12px 14px;
  font: inherit;
  background: #fff;
}
textarea { min-height: 140px; resize: vertical; }
.contact-list {
  display: grid;
  gap: 10px;
  margin: 24px 0;
}
.map-placeholder {
  min-height: 260px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #f5f3ee, #ece7db);
  color: #4b4b4b;
  font-weight: 700;
}

.site-footer {
  background: #0b0b0b;
  color: rgba(255,255,255,0.86);
  padding: 58px 0 20px;
}
.site-footer h3,
.site-footer h4 { color: #fff; margin-top: 0; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-bottom {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.64);
  font-size: 14px;
}

.floating-btn {
  position: fixed;
  right: 18px;
  z-index: 25;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
  box-shadow: 0 12px 28px rgba(0,0,0,0.18);
}
.floating-call {
  bottom: 78px;
  background: #111;
  color: #fff;
}
.floating-estimate {
  bottom: 20px;
  background: var(--gold);
  color: #111;
}

@media (max-width: 1100px) {
  .hero-grid,
  .about-grid,
  .contact-grid,
  .footer-grid,
  .service-grid,
  .feature-grid,
  .review-grid,
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-card.large { grid-column: span 2; }
}

@media (max-width: 840px) {
  .nav { flex-wrap: wrap; justify-content: center; padding: 14px 0; }
  .nav-links { justify-content: center; }
  .hero { min-height: auto; }
  .hero-grid,
  .about-grid,
  .contact-grid,
  .footer-grid,
  .service-grid,
  .feature-grid,
  .review-grid,
  .gallery-grid,
  .process-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }
  .hero-stats { grid-template-columns: 1fr; }
  .gallery-card.large { grid-column: span 1; }
  .section { padding: 72px 0; }
  .hero-grid { padding: 72px 0; }
}
