/* ═══════════════════════════════════════════════════════
   TUQCO — Dark Luxury Design System
   Premium marble mosaic & architectural stone
   ═══════════════════════════════════════════════════════ */

/* ── CSS Custom Properties ─────────────────────────── */
:root {
  /* Colours */
  --bg-primary: #0d0d0d;
  --bg-secondary: #141414;
  --bg-card: #1a1a1a;
  --bg-card-hover: #222222;
  --bg-surface: #111111;

  --text-primary: #e8e4de;
  --text-secondary: #9a958d;
  --text-muted: #6b665e;

  --accent: #c9a96e;
  --accent-hover: #d4b87e;
  --accent-subtle: rgba(201, 169, 110, 0.12);

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  /* Typography */
  --font-primary: 'Jost', 'Futura', 'Century Gothic', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-xxl: 10rem;

  /* Layout */
  --max-width: 1400px;
  --nav-height: 80px;

  /* Transitions */
  --ease: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --duration: 0.4s;
  --duration-slow: 0.8s;
}


/* ── Reset & Base ──────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-weight: 300;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.7;
  letter-spacing: 0.02em;
  overflow-x: hidden;
}

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

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

h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 400;
  letter-spacing: 0.06em;
  line-height: 1.2;
}


/* ── Navigation ────────────────────────────────────── */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  background: rgba(13, 13, 13, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background var(--duration) var(--ease);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  text-decoration: none;
  transition: opacity var(--duration) var(--ease);
}

.nav-logo:hover {
  opacity: 0.8;
}

.logo-mark {
  color: var(--accent);
  font-size: 1rem;
}

.logo-text {
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.logo-sub {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: none;
}

@media (min-width: 1200px) {
  .logo-sub {
    display: inline;
  }
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  padding: 0.5rem 0.85rem;
  position: relative;
  transition: color var(--duration) var(--ease);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 1px;
  background: var(--accent);
  transition: transform var(--duration) var(--ease);
}

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

.nav-link.active::after,
.nav-link:hover::after {
  transform: translateX(-50%) scaleX(1);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  width: 22px;
  height: 1.5px;
  background: var(--text-primary);
  transition: all var(--duration) var(--ease);
}

.nav-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(4px, 5px);
}

.nav-toggle.open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}

@media (max-width: 1024px) {
  .nav-toggle {
    display: flex;
  }

  #site-header {
    position: sticky;
    height: auto;
  }

  .nav-container {
    flex-wrap: wrap;
  }

  .nav-menu {
    width: 100%;
    flex-direction: column;
    gap: 0;
    background: var(--bg-primary);
    border-top: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0;
  }

  .nav-menu.open {
    max-height: 600px;
    padding: var(--space-sm) 0;
  }

  .nav-link {
    font-size: 0.9rem;
    padding: 0.8rem 1.5rem;
    letter-spacing: 0.2em;
    width: 100%;
    display: block;
  }
}


/* ── Page Transitions ──────────────────────────────── */
#app {
  min-height: 100vh;
  padding-top: var(--nav-height);
}

@media (max-width: 1024px) {
  #app {
    padding-top: 0;
  }
}

.page-enter {
  animation: pageEnter var(--duration-slow) var(--ease-out) forwards;
}

@keyframes pageEnter {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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


/* ── Scroll Reveal ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ── Hero Section ──────────────────────────────────── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: flex-end;
  padding: var(--space-xl) var(--space-md) var(--space-lg);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
      rgba(13, 13, 13, 0.95) 0%,
      rgba(13, 13, 13, 0.6) 40%,
      rgba(13, 13, 13, 0.3) 70%,
      rgba(13, 13, 13, 0.15) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-label::before {
  content: '';
  width: 40px;
  height: 1px;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.15;
  margin-bottom: var(--space-md);
  color: var(--text-primary);
}

.hero-sub {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 560px;
  margin-bottom: var(--space-lg);
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}


/* ── Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-primary);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  border: none;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 169, 110, 0.2);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-hover);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-text {
  background: none;
  color: var(--accent);
  padding: 0.5rem 0;
  border-bottom: 1px solid transparent;
}

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

.btn-arrow::after {
  content: '→';
  transition: transform var(--duration) var(--ease);
}

.btn-arrow:hover::after {
  transform: translateX(4px);
}


/* ── Section Layouts ───────────────────────────────── */
.section {
  padding: var(--space-xl) var(--space-md);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-header {
  margin-bottom: var(--space-lg);
}

.section-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.section-label::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--accent);
}

.section h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 300;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.04em;
}

.section-intro {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 700px;
  line-height: 1.8;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: var(--border);
  border: none;
  margin: var(--space-xl) 0;
}

.section--dark {
  background: var(--bg-secondary);
}

.section--surface {
  background: var(--bg-surface);
}


/* ── Grid Cards ────────────────────────────────────── */
.card-grid {
  display: grid;
  gap: var(--space-md);
}

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

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

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

@media (max-width: 1024px) {

  .card-grid--3,
  .card-grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {

  .card-grid--2,
  .card-grid--3,
  .card-grid--4 {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
  cursor: pointer;
  position: relative;
}

.card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.card-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--bg-secondary);
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-body {
  padding: var(--space-md);
}

.card-title {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
}

.card-desc {
  font-size: 0.88rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: var(--space-sm);
  transition: gap var(--duration) var(--ease);
}

.card:hover .card-link {
  gap: 0.8rem;
}


/* ── Material Cards (compact) ──────────────────────── */
.material-group {
  margin-bottom: var(--space-lg);
}

.material-group-title {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 1px solid var(--border);
}

.material-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: all var(--duration) var(--ease);
}

.material-card:hover {
  border-color: var(--accent-subtle);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.material-card .card-image {
  aspect-ratio: 1 / 1;
}

.material-card .card-body {
  padding: var(--space-sm) var(--space-md);
}

.material-card .card-title {
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.material-card .card-desc {
  font-size: 0.82rem;
}


/* ── Feature List ──────────────────────────────────── */
.feature-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-md);
}

.feature-item {
  padding: var(--space-md);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--duration) var(--ease);
}

.feature-item:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.feature-icon {
  color: var(--accent);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.feature-icon::before {
  content: '◇';
  font-size: 0.6rem;
}

.feature-title {
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.feature-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ── Project Gallery ───────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px;
}

@media (max-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.gallery-item {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13, 13, 13, 0.85) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
  opacity: 0;
  transition: opacity var(--duration) var(--ease);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-title {
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.gallery-subtitle {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.3rem;
}


/* ── Page Header (for inner pages) ─────────────────── */
.page-header {
  padding: var(--space-xxl) var(--space-md) var(--space-lg);
  position: relative;
  overflow: hidden;
}

.page-header-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}

.page-header-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, var(--bg-primary) 0%, transparent 30%, var(--bg-primary) 100%);
}

.page-header-content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.page-header h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 300;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-sm);
}

.page-header .section-intro {
  max-width: 640px;
}


/* ── Text Content Block ────────────────────────────── */
.text-block {
  max-width: 800px;
}

.text-block h3 {
  font-size: 1.3rem;
  font-weight: 400;
  margin-bottom: var(--space-sm);
  letter-spacing: 0.04em;
}

.text-block p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: var(--space-md);
}

.text-block p:last-child {
  margin-bottom: 0;
}


/* ── Contact Section ───────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.contact-item h4 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-item p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

@media (max-width: 600px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

.form-group label {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.9rem 1.2rem;
  font-family: var(--font-primary);
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border);
  outline: none;
  transition: border-color var(--duration) var(--ease);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--accent);
}

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

.form-group select option {
  background: var(--bg-card);
  color: var(--text-primary);
}


/* ── Stat / Numbers Row ────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-md);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
}


/* ── Capabilities / Process Steps ──────────────────── */
.capabilities-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1px;
  background: var(--border);
}

.capability-item {
  background: var(--bg-primary);
  padding: var(--space-md);
  transition: all var(--duration) var(--ease);
}

.capability-item:hover {
  background: var(--bg-card);
}

.capability-number {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.8rem;
}

.capability-title {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}

.capability-desc {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ── Banner / CTA Section ──────────────────────────── */
.cta-banner {
  text-align: center;
  padding: var(--space-xxl) var(--space-md);
  background: var(--bg-secondary);
  position: relative;
}

.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 300;
  margin-bottom: var(--space-sm);
}

.cta-banner p {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto var(--space-md);
  line-height: 1.8;
}

.cta-banner .hero-ctas {
  justify-content: center;
}


/* ── Contact Info (static, no form) ──────────────── */
.contact-slogan {
  font-size: 1.2rem;
  font-weight: 300;
  font-style: italic;
  color: var(--accent);
  text-align: center;
  margin-bottom: var(--space-lg);
  letter-spacing: 0.04em;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .contact-info-grid {
    grid-template-columns: 1fr;
  }
}

.contact-card {
  padding: var(--space-md);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: all var(--duration) var(--ease);
}

.contact-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.contact-card h4 {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.contact-card p {
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Mosaic Gallery ───────────────────────────────── */
.mosaic-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

@media (max-width: 1024px) {
  .mosaic-gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .mosaic-gallery {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .mosaic-gallery {
    grid-template-columns: 1fr;
  }
}

.mosaic-gallery-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-xl) 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
}

.mosaic-tile {
  background: var(--bg-card);
  border: 1px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--duration) var(--ease);
}

.mosaic-tile:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.mosaic-tile-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1a1a1a;
  padding: var(--space-sm);
}

.mosaic-tile-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform var(--duration-slow) var(--ease);
}

.mosaic-tile:hover .mosaic-tile-img img {
  transform: scale(1.08);
}

.mosaic-tile-info {
  padding: var(--space-sm) var(--space-md) var(--space-md);
}

.mosaic-tile-info h3 {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}

.mosaic-tile-info p {
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
}


/* ── Mosaic Lightbox ──────────────────────────────── */
.mosaic-lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.mosaic-lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.mosaic-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.mosaic-lightbox-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  width: 90vw;
  max-height: 90vh;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.95);
  transition: transform 0.3s ease;
}

.mosaic-lightbox.active .mosaic-lightbox-content {
  transform: scale(1);
}

.mosaic-lightbox-close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 1.6rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all var(--duration) var(--ease);
  line-height: 1;
}

.mosaic-lightbox-close:hover {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
}

.mosaic-lightbox-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #1a1a1a;
  padding: var(--space-md);
  overflow: hidden;
}

.mosaic-lightbox-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.mosaic-lightbox-info {
  padding: var(--space-md) var(--space-lg);
}

.mosaic-lightbox-info h2 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.mosaic-lightbox-info p {
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}

#site-footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
  padding: var(--space-xl) var(--space-md) var(--space-md);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-brand {
  margin-bottom: var(--space-lg);
}

.footer-brand .logo-mark {
  color: var(--accent);
}

.footer-tagline {
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.footer-col a,
.footer-col p {
  display: block;
  font-size: 0.85rem;
  font-weight: 300;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  transition: color var(--duration) var(--ease);
}

.footer-col a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

.footer-bottom p {
  font-size: 0.75rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}


/* ── Utility ───────────────────────────────────────── */
.text-accent {
  color: var(--accent);
}

.text-muted {
  color: var(--text-secondary);
}

.mb-sm {
  margin-bottom: var(--space-sm);
}

.mb-md {
  margin-bottom: var(--space-md);
}

.mb-lg {
  margin-bottom: var(--space-lg);
}

.mt-md {
  margin-top: var(--space-md);
}

.mt-lg {
  margin-top: var(--space-lg);
}


/* ── Bespoke Page Highlight ────────────────────────── */
.bespoke-highlight {
  border-left: 2px solid var(--accent);
  padding-left: var(--space-md);
  margin: var(--space-lg) 0;
}

.bespoke-highlight p {
  font-size: 1.15rem;
  font-weight: 300;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.8;
}


/* ── Scrollbar ─────────────────────────────────────── */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-card-hover);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}