.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  width: 100%;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
  background: transparent;
}

.site-header.scrolled {
  background: rgba(245, 243, 239, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
}

body[data-theme="dark"] .site-header.scrolled {
  background: rgba(17, 17, 17, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
  width: min(var(--container-width), calc(100% - 2rem));
  margin: 0 auto;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-logo {
  display: block;
  width: 132px;
  height: 56px;
  object-fit: contain;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-strong));
  color: #fff;
  font-size: 0.82rem;
  font-family: var(--font-display);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav a {
  position: relative;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition);
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.3rem;
  width: 100%;
  height: 1px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {
  transform: scaleX(1);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.icon-button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-text);
  display: grid;
  place-items: center;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.icon-button:hover {
  transform: translateY(-2px);
  background: rgba(176, 141, 87, 0.08);
  border-color: var(--color-accent);
}

.mobile-menu-toggle {
  display: none;
}

.mobile-nav {
  display: none;
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  display: grid;
  align-items: center;
  padding: 4rem 0 2rem;
  background: linear-gradient(120deg, rgba(17, 17, 17, 0.62), rgba(17, 17, 17, 0.3));
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.7) contrast(1.1);
}

.hero-media img.hero-rotated {
  animation: heroImageRock 14s ease-in-out infinite;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9,9,9,0.72), rgba(9,9,9,0.16));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(var(--container-width), calc(100% - 2rem));
  margin: 0 auto;
  padding-top: 3rem;
  color: #fff;
}

.hero-copy {
  max-width: 700px;
}

.hero-copy .eyebrow {
  color: rgba(255,255,255,0.85);
}

.hero-copy .eyebrow::before {
  background: rgba(255,255,255,0.85);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-subtitle {
  max-width: 620px;
  margin-top: 1.2rem;
  color: rgba(255,255,255,0.8);
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin-top: 2.4rem;
}

.hero-stat {
  min-width: 130px;
  padding: 1rem 1.2rem;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.03);
}

.hero-stat strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  font-family: var(--font-display);
}

.hero-stat span {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
}

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  z-index: 1;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.24);
  color: #fff;
  animation: floatUpDown 2.5s ease-in-out infinite;
}

.about-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2.5rem;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-visual .image-frame:first-child {
  min-height: 540px;
}

.about-badge {
  position: absolute;
  right: 2rem;
  bottom: 1.5rem;
  background: rgba(17,17,17,0.82);
  color: white;
  padding: 1rem 1.2rem;
  border-radius: var(--radius-md);
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-soft);
}

.about-badge strong {
  display: block;
  font-size: 2rem;
  font-family: var(--font-display);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.stat-card {
  padding: 1.3rem 1rem;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.stat-card strong {
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  font-family: var(--font-display);
}

.section-headline {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: end;
  margin-bottom: 2rem;
}

.service-grid,
.project-grid,
.gallery-grid,
.feature-grid,
.process-grid,
.contact-grid,
.quote-layout,
.metrics-grid {
  display: grid;
  gap: 1.5rem;
}

.service-grid,
.project-grid,
.gallery-grid,
.metrics-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.process-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.contact-grid {
  grid-template-columns: 0.95fr 1.05fr;
}

.quote-layout {
  grid-template-columns: 0.9fr 1.1fr;
}

.project-card,
.service-card,
.gallery-item,
.process-card,
.contact-card,
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.project-card .project-image,
.gallery-item .gallery-image {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.project-card .project-image img,
.gallery-item .gallery-image img {
  height: 100%;
  object-fit: cover;
}

.project-card {
  display: block;
  height: 100%;
  color: inherit;
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}

.project-detail-grid .gallery-image {
  aspect-ratio: 4 / 3;
}

.review-image-card {
  display: grid;
  min-height: 250px;
  padding: 1rem;
  place-items: center;
}

.review-image-card img {
  width: 100%;
  max-height: 360px;
  object-fit: contain;
}

.project-card .project-body,
.gallery-item .gallery-body,
.service-card,
.process-card,
.contact-card,
.feature-card {
  padding: 1.3rem;
}

.project-card .project-meta,
.gallery-item .gallery-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.7rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.project-card h3,
.gallery-item h3,
.feature-card h3,
.service-card h3,
.process-card h3 {
  margin-bottom: 0.5rem;
}

.project-card .project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.tag {
  padding: 0.36rem 0.7rem;
  border-radius: 999px;
  background: rgba(176,141,87,0.08);
  color: var(--color-accent-strong);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.page-hero {
  position: relative;
  padding: 5.5rem 0 3rem;
  background: linear-gradient(120deg, rgba(17,17,17,0.08), rgba(17,17,17,0.02));
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(17,17,17,0.62), rgba(17,17,17,0.3));
}

.page-hero .hero-media {
  position: absolute;
  inset: 0;
}

.page-hero .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.8);
}

.page-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
  color: #fff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.3);
}

.page-hero-inner .breadcrumbs,
.page-hero-inner .breadcrumbs a {
  color: rgba(255, 255, 255, 0.8);
}

.page-hero-inner p {
  color: rgba(255, 255, 255, 0.88);
}

.page-hero-inner h1 {
  margin-bottom: 0.5rem;
}

.page-hero-inner p {
  max-width: 600px;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--color-text-muted);
}

.breadcrumbs a {
  color: var(--color-text);
}

.featured-quote {
  padding: 1.4rem 1.5rem;
  border-left: 3px solid var(--color-accent);
  background: rgba(176,141,87,0.04);
  border-radius: var(--radius-md);
  font-size: 1.1rem;
  font-family: var(--font-display);
}

.form-panel,
.contact-info,
.quote-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: transparent;
  color: var(--color-text);
}

.form-field textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-list {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.contact-item {
  padding: 1rem 1.1rem;
  background: var(--color-surface-strong);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.contact-item strong {
  display: block;
  margin-bottom: 0.2rem;
}

.empty-state {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  color: var(--color-text-muted);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.filter-button {
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  padding: 0.7rem 1rem;
  border-radius: 999px;
  font-weight: 600;
  transition: all var(--transition);
}

.filter-button.active,
.filter-button:hover {
  border-color: var(--color-accent);
  background: rgba(176,141,87,0.08);
  color: var(--color-accent-strong);
}

.gallery-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.gallery-item.large {
  grid-column: span 2;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.8);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  width: min(1000px, calc(100% - 2rem));
  background: #111;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
}

.lightbox-close {
  position: absolute;
  top: 0.8rem;
  right: 0.8rem;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  background: rgba(17,17,17,0.55);
  color: #fff;
  font-size: 1.4rem;
  display: grid;
  place-items: center;
  z-index: 2;
}

.lightbox-content img {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  background: #111;
}

.lightbox-navigation {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 0.8rem;
  pointer-events: none;
}

.lightbox-navigation button {
  width: 46px;
  height: 46px;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 50%;
  background: rgba(17,17,17,0.65);
  color: #fff;
  font-size: 2rem;
  line-height: 1;
  pointer-events: auto;
  transition: background var(--transition), transform var(--transition);
}

.lightbox-navigation button:hover {
  background: rgba(176,141,87,0.9);
  transform: scale(1.06);
}

.lightbox-caption {
  padding: 1rem 1.2rem;
  color: #f5f5f5;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%) translateY(20px);
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  background: rgba(17,17,17,0.9);
  color: white;
  z-index: 2500;
  opacity: 0;
  transition: opacity var(--transition), transform var(--transition);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 980px) {
  .about-layout,
  .contact-grid,
  .quote-layout,
  .feature-grid,
  .service-grid,
  .project-grid,
  .gallery-grid,
  .metrics-grid,
  .page-hero-inner,
  .process-grid {
    grid-template-columns: 1fr 1fr;
  }

  .main-nav {
    display: none;
  }

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

  .mobile-nav {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 1rem;
    right: 1rem;
      display: grid;
      gap: 1rem;
      padding: 1rem;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-md);
      background: var(--color-surface);
      box-shadow: var(--shadow-soft);
      opacity: 0;
      visibility: hidden;
      transform: translateY(-10px);
      transition: opacity var(--transition), visibility var(--transition), transform var(--transition);
  }

    .mobile-nav.active {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }
  }