:root {
  color-scheme: light;
  --bg: #c2cabb;
  --surface: #d2d8cd;
  --text: #10120f;
  --muted: rgba(16, 18, 15, 0.65);
  --accent: #10120f;
  --accent-dark: #10120f;
  --border: rgba(16, 18, 15, 0.18);
  --shadow: 0 18px 40px rgba(16, 18, 15, 0.14);
  --radius-lg: 28px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --max-width: 1120px;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Manrope", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.22em;
  font-weight: 600;
  color: var(--muted);
}

.section-header {
  display: grid;
  gap: 12px;
  margin-bottom: 32px;
}

.section-summary {
  max-width: 640px;
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(194, 202, 187, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.navbar {
  padding: 20px 0;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-weight: 600;
  font-size: 18px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-menu a {
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  transition: color 0.2s ease;
}

.nav-menu a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.nav-toggle span {
  width: 18px;
  height: 2px;
  background: var(--text);
  display: block;
}

.hero {
  padding: 96px 0 120px;
}

.hero-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(2.3rem, 3.4vw, 3.8rem);
  line-height: 1.05;
  margin: 12px 0 18px;
}

.lede {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 26px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.btn-primary,
.btn-secondary {
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid transparent;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: var(--accent);
  color: #f7f6f2;
}

.btn-primary:hover {
  background: var(--accent-dark);
}

.btn-secondary {
  background: transparent;
  border-color: var(--text);
  color: var(--text);
}

.btn-secondary:hover {
  border-color: var(--text);
}

.quick-stats {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.quick-stats div {
  display: grid;
}

.stat-value {
  font-weight: 700;
  font-size: 1.2rem;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--muted);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.model-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px;
  width: min(520px, 100%);
  border: 1px solid rgba(16, 18, 15, 0.2);
}

.model-header {
  margin-bottom: 18px;
}

.model-header p {
  color: var(--muted);
}

.model-viewer {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #e3e7dc;
  min-height: 360px;
  border: 1px solid rgba(16, 18, 15, 0.2);
}

.model-viewer model-viewer {
  width: 100%;
  height: 360px;
  background: transparent;
  display: block;
}

.model-fallback {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  padding: 0 24px;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.model-fallback span {
  font-weight: 600;
}

model-viewer[loaded] + .model-fallback {
  opacity: 0;
}


.project,
.process,
.gallery,
.contact {
  padding: 90px 0;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(16, 18, 15, 0.18);
}

.project-card ul {
  margin-top: 12px;
  padding-left: 18px;
  color: var(--muted);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.step {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(16, 18, 15, 0.18);
  display: grid;
  gap: 10px;
}

.step-number {
  font-weight: 700;
  color: var(--accent);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.gallery-item {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid rgba(16, 18, 15, 0.18);
  display: grid;
  gap: 12px;
}

.gallery-media {
  border-radius: 12px;
  overflow: hidden;
  background: transparent;
}

.gallery-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border: none;
  border-radius: 12px;
  display: block;
}

.gallery-image.is-rotated-ccw {
  transform: rotate(90deg);
  object-fit: contain;
  width: 100%;
  height: 200px;
  background: transparent;
  border-radius: 0;
}

.gallery-media .gallery-image.is-rotated-ccw {
  transform: rotate(90deg) scale(1.18);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  align-items: start;
}

.contact-text p {
  color: var(--muted);
  margin: 12px 0;
}

.contact-details {
  margin-top: 12px;
  font-weight: 600;
}

.contact-form {
  background: var(--surface);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid rgba(16, 18, 15, 0.18);
  display: grid;
  gap: 14px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(16, 18, 15, 0.2);
  font-family: inherit;
  background: rgba(255, 255, 255, 0.7);
}

.footer {
  padding: 24px 0 48px;
  text-align: center;
  color: var(--muted);
}

@media (max-width: 880px) {
  .nav-menu {
    position: absolute;
    top: 72px;
    right: 24px;
    background: var(--surface);
    flex-direction: column;
    padding: 18px;
    border-radius: 16px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: none;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

@media (max-width: 640px) {
  .hero {
    padding: 64px 0 72px;
  }

  .project,
  .process,
  .gallery,
  .contact {
    padding: 72px 0;
  }

  model-viewer {
    height: 300px;
  }
}