/*
 * Ars Viva Foundation — Main Stylesheet
 * ======================================
 * Design direction: refined editorial / museum gallery
 * Palette: warm ivory, deep charcoal, old gold accent
 * Typography: Cormorant Garamond (serif display) + Jost (clean sans)
 */

/* ============================================================
   CSS VARIABLES (Design Tokens)
============================================================ */
:root {
  /* Colours */
  --colour-bg:          #f9f6f0;    /* warm ivory */
  --colour-bg-warm:     #f3ede3;    /* slightly deeper warm */
  --colour-surface:     #ffffff;
  --colour-text:        #1c1a17;    /* deep charcoal */
  --colour-text-muted:  #6b6457;    /* warm grey */
  --colour-accent:      #a07840;    /* old gold */
  --colour-accent-dark: #7a5c2e;
  --colour-accent-light:#e8d8be;
  --colour-border:      #ddd6c8;
  --colour-active:      #2e6b4f;    /* muted forest green — status badge */
  --colour-past:        #7a6b5e;

  /* Typography */
  --font-display:  'Cormorant Garamond', Georgia, serif;
  --font-body:     'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing */
  --space-xs:  0.5rem;
  --space-sm:  1rem;
  --space-md:  2rem;
  --space-lg:  4rem;
  --space-xl:  7rem;

  /* Layout */
  --max-width: 1200px;
  --radius:    4px;
  --radius-lg: 8px;

  /* Transitions */
  --transition: 0.25s ease;
}

/* ============================================================
   RESET & BASE
============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--colour-bg);
  color: var(--colour-text);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--colour-accent);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--colour-accent-dark); }

ul, ol { list-style: none; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--colour-text);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.4rem; }

p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

/* ============================================================
   LAYOUT UTILITIES
============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.section {
  padding: var(--space-lg) 0;
}

.bg-warm {
  background-color: var(--colour-bg-warm);
}

/* ============================================================
   HEADER & NAVIGATION
============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 246, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--colour-border);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(28, 26, 23, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: var(--space-md);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--colour-text) !important;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark {
  font-size: 1.4rem;
  color: var(--colour-accent);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.03em;
}

.logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 300;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
}

/* Navigation */
.main-nav {
  display: flex;
  align-items: center;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
  padding: 0.3rem 0;
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--colour-text);
  border-bottom-color: var(--colour-accent);
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--colour-text);
  transition: all var(--transition);
  transform-origin: center;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   HERO SECTION
============================================================ */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--colour-text);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, #1c1a17 0%, #2e2820 50%, #1a1410 100%);
}

/* Decorative grain texture overlay */
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 512 512' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.3;
  pointer-events: none;
}

/* Golden decorative lines */
.hero-bg::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--colour-accent), transparent);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 60%, rgba(160, 120, 64, 0.08) 0%, transparent 60%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
  padding-top: var(--space-lg);
  padding-bottom: var(--space-lg);
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--colour-accent);
  margin-bottom: var(--space-sm);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 300;
  line-height: 1.05;
  color: #f5f0e8;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-md);
}

.hero-title em {
  font-style: italic;
  color: var(--colour-accent);
}

.hero-lead {
  font-size: 1.1rem;
  color: rgba(245, 240, 232, 0.7);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: var(--space-md);
  font-weight: 300;
}

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

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.4);
  z-index: 2;
}

.scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(245, 240, 232, 0.4), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.1); }
}

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border: 1.5px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--colour-accent);
  color: #fff;
  border-color: var(--colour-accent);
}
.btn-primary:hover {
  background: var(--colour-accent-dark);
  border-color: var(--colour-accent-dark);
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: rgba(245, 240, 232, 0.8);
  border-color: rgba(245, 240, 232, 0.3);
}
.btn-ghost:hover {
  background: rgba(245, 240, 232, 0.1);
  color: #f5f0e8;
  border-color: rgba(245, 240, 232, 0.6);
}

.btn-outline {
  background: transparent;
  color: var(--colour-text);
  border-color: var(--colour-text);
}
.btn-outline:hover {
  background: var(--colour-text);
  color: var(--colour-bg);
}

.btn-sm {
  font-size: 0.72rem;
  padding: 0.6rem 1.2rem;
}

/* ============================================================
   SECTION HEADER (reusable)
============================================================ */
.section-header {
  max-width: 600px;
  margin-bottom: var(--space-lg);
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--colour-accent);
  margin-bottom: 0.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400;
  margin-bottom: 1rem;
}

.section-lead {
  color: var(--colour-text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

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

/* ============================================================
   MISSION STRIP
============================================================ */
.mission-strip {
  background: var(--colour-text);
  padding: var(--space-lg) 0;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.mission-item {
  text-align: center;
  padding: var(--space-md);
}

.mission-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: 1rem;
}

.mission-item h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: #f5f0e8;
  margin-bottom: 0.75rem;
}

.mission-item p {
  color: rgba(245, 240, 232, 0.6);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================================
   ARTWORK PREVIEW GRID (Homepage)
============================================================ */
.artwork-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.5rem;
}

.artwork-card {
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.artwork-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(28, 26, 23, 0.12);
}

.artwork-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--colour-accent-light);
}

.artwork-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.artwork-card:hover .artwork-thumb img {
  transform: scale(1.04);
}

.artwork-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 26, 23, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.artwork-card:hover .artwork-overlay { opacity: 1; }

.artwork-zoom {
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.artwork-card figcaption {
  padding: 0.75rem 1rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--colour-text-muted);
}

/* ============================================================
   PROJECTS GRID & CARDS
============================================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.project-card {
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.project-card:hover {
  box-shadow: 0 8px 30px rgba(28, 26, 23, 0.1);
  transform: translateY(-2px);
}

.project-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--colour-accent-light);
}

.project-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-card:hover .project-card-image img { transform: scale(1.03); }

.project-card-image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--colour-accent);
}

.project-card-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.project-year {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--colour-text-muted);
}

.project-status {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
}

.status-active { background: rgba(46, 107, 79, 0.12); color: var(--colour-active); }
.status-past   { background: rgba(122, 107, 94, 0.12); color: var(--colour-past); }

.project-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.3;
}

.project-excerpt {
  color: var(--colour-text-muted);
  font-size: 0.92rem;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag {
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  background: var(--colour-accent-light);
  color: var(--colour-accent-dark);
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
}

.project-link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: var(--colour-accent);
  margin-top: auto;
}

.project-link:hover { color: var(--colour-accent-dark); }

/* Horizontal layout variant (Projects page) */
.project-card--horizontal {
  flex-direction: row;
  align-items: stretch;
}

.project-card--horizontal .project-card-image {
  width: 240px;
  min-width: 240px;
  aspect-ratio: auto;
  flex-shrink: 0;
}

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

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

.projects-section-title {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid var(--colour-border);
  padding-bottom: 1rem;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot--active { background: var(--colour-active); }
.status-dot--past   { background: var(--colour-past); }

/* ============================================================
   GALLERY (shared grid — used on gallery page & project detail)
============================================================ */
.image-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.25rem;
}

.image-grid--gallery {
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
}

.gallery-item {
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(28, 26, 23, 0.12);
}

.gallery-thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--colour-accent-light);
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover .gallery-thumb img { transform: scale(1.05); }

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: rgba(28, 26, 23, 0.55);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  opacity: 0;
  transition: opacity var(--transition);
}

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

.gallery-overlay-title {
  color: #f5f0e8;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.95rem;
  text-align: center;
  padding: 0 1rem;
}

.gallery-overlay-icon {
  color: var(--colour-accent);
  font-size: 1.2rem;
}

.gallery-item figcaption {
  padding: 0.7rem 0.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.img-title {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--colour-text);
}

.img-category {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--colour-text-muted);
  text-transform: uppercase;
}

/* ============================================================
   FILTER BAR (Gallery page)
============================================================ */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.filter-btn {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: transparent;
  color: var(--colour-text-muted);
  border: 1px solid var(--colour-border);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--colour-text);
  color: var(--colour-bg);
  border-color: var(--colour-text);
}

.gallery-count {
  font-size: 0.78rem;
  color: var(--colour-text-muted);
  margin-bottom: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.05em;
}

/* ============================================================
   PULL QUOTE
============================================================ */
.quote-section {
  background: var(--colour-bg-warm);
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--colour-border);
  border-bottom: 1px solid var(--colour-border);
}

.pull-quote {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  font-family: var(--font-display);
}

.pull-quote p {
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  font-style: italic;
  font-weight: 300;
  line-height: 1.4;
  color: var(--colour-text);
  margin-bottom: 1.5rem;
}

.pull-quote cite {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
  font-style: normal;
}

/* ============================================================
   CTA SECTION
============================================================ */
.cta-section {
  background: var(--colour-text);
  padding: var(--space-lg) 0;
}

.cta-inner {
  max-width: 600px;
  text-align: center;
}

.cta-inner h2 {
  font-family: var(--font-display);
  color: #f5f0e8;
  margin-bottom: 1rem;
}

.cta-inner p {
  color: rgba(245, 240, 232, 0.65);
  margin-bottom: var(--space-md);
}

/* ============================================================
   PAGE HERO (inner pages)
============================================================ */
.page-hero {
  padding: var(--space-lg) 0 var(--space-md);
  border-bottom: 1px solid var(--colour-border);
  background: var(--colour-bg-warm);
}

.page-hero--short {
  padding: var(--space-lg) 0 var(--space-md);
}

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

.page-hero-lead {
  max-width: 560px;
  color: var(--colour-text-muted);
  font-size: 1.05rem;
  margin-top: 1rem;
}

.back-link {
  font-size: 0.78rem;
  font-weight: 300;
  letter-spacing: 0.05em;
  color: var(--colour-text-muted);
}

.back-link:hover { color: var(--colour-accent); }

/* ============================================================
   ABOUT PAGE
============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--colour-border);
}

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

.about-stat-card {
  background: var(--colour-bg-warm);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--colour-accent);
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  color: var(--colour-accent);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--colour-text-muted);
  line-height: 1.4;
}

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

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.value-item {
  padding: 1.5rem;
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  text-align: center;
}

.value-icon {
  font-size: 1.8rem;
  display: block;
  margin-bottom: 0.75rem;
}

.value-item h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.value-item p {
  font-size: 0.88rem;
  color: var(--colour-text-muted);
  line-height: 1.6;
}

/* Team */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.team-card {
  text-align: center;
  padding: 1.5rem;
  background: var(--colour-bg-warm);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
}

.team-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--colour-accent-light);
  color: var(--colour-accent-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  margin: 0 auto 1rem;
  border: 2px solid var(--colour-accent);
}

.team-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.team-role {
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--colour-accent);
  margin-bottom: 0.75rem;
}

.team-bio {
  font-size: 0.85rem;
  color: var(--colour-text-muted);
  line-height: 1.6;
}

/* ============================================================
   SUBSECTION TITLES
============================================================ */
.subsection-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 400;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--colour-border);
}

.subsection-note {
  color: var(--colour-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

/* ============================================================
   HEADQUARTERS PAGE
============================================================ */
.hq-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
  align-items: start;
}

.hq-text h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--colour-border);
}

.hq-images {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hq-image-card {
  cursor: pointer;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--colour-border);
  transition: transform var(--transition);
}

.hq-image-card:hover { transform: translateY(-2px); }

.img-placeholder {
  aspect-ratio: 16/7;
  background: var(--colour-accent-light);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--colour-accent);
  font-size: 2rem;
}

.img-placeholder small {
  font-size: 0.75rem;
  font-family: var(--font-body);
  color: var(--colour-text-muted);
}

.hq-image-card figcaption {
  padding: 0.6rem 0.8rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.85rem;
  color: var(--colour-text-muted);
}

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

/* ============================================================
   TIMELINE
============================================================ */
.timeline-section {
  margin-bottom: var(--space-lg);
}

.timeline {
  position: relative;
  padding-left: 2.5rem;
  max-width: 800px;
}

/* Vertical spine */
.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0;
  width: 1px;
  background: var(--colour-border);
}

.timeline-item {
  position: relative;
  padding-bottom: var(--space-md);
  padding-left: var(--space-sm);
}

/* Dot on spine */
.timeline-item::before {
  content: '';
  position: absolute;
  left: -2.5rem;
  top: 0.4rem;
  width: 8px;
  height: 8px;
  background: var(--colour-accent);
  border-radius: 50%;
  transform: translateX(calc(50% - 0.5px));
}

.timeline-item--current::before {
  width: 12px;
  height: 12px;
  background: var(--colour-text);
  border: 2px solid var(--colour-accent);
  top: 0.25rem;
}

.timeline-year {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--colour-accent);
  margin-bottom: 0.3rem;
}

.timeline-content h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  font-size: 0.92rem;
  color: var(--colour-text-muted);
  line-height: 1.7;
}

/* Visit Info */
.visit-info {
  background: var(--colour-bg-warm);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  padding: var(--space-md);
}

.visit-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.visit-item h3 {
  font-size: 0.8rem;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  color: var(--colour-text);
}

.visit-item p {
  font-size: 0.88rem;
  color: var(--colour-text-muted);
  line-height: 1.7;
}

/* ============================================================
   CONTACT PAGE
============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--space-lg);
  align-items: start;
}

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

.contact-block h2 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
  margin-bottom: 0.6rem;
}

.contact-block p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--colour-text);
}

.hours-table {
  font-size: 0.88rem;
  line-height: 1.8;
  border-collapse: collapse;
}

.hours-table th {
  font-weight: 400;
  text-align: left;
  padding-right: 1.5rem;
  color: var(--colour-text);
}

.hours-table td {
  color: var(--colour-text-muted);
}

/* Contact Form */
.contact-form-wrapper h2 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.contact-form {
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--colour-text);
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--colour-accent);
  box-shadow: 0 0 0 3px rgba(160, 120, 64, 0.12);
}

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

.form-notice {
  font-size: 0.88rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
}

.form-notice--error {
  background: rgba(180, 60, 40, 0.08);
  color: #b43c28;
  border: 1px solid rgba(180, 60, 40, 0.2);
}

.form-notice--success {
  background: rgba(46, 107, 79, 0.1);
  color: var(--colour-active);
  border: 1px solid rgba(46, 107, 79, 0.2);
}

/* ============================================================
   PROJECT DETAIL PAGE
============================================================ */
.project-description {
  max-width: 720px;
  margin-bottom: var(--space-lg);
}

.project-lead {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--colour-text-muted);
}

.project-gallery-section {
  margin-top: var(--space-md);
}

/* ============================================================
   LIGHTBOX MODAL
============================================================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(16, 14, 11, 0.96);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  animation: lightboxFadeIn 0.2s ease;
}

.lightbox[hidden] { display: none; }

@keyframes lightboxFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.lightbox-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  max-width: 90vw;
  max-height: 90vh;
}

#lightboxImg {
  max-width: 80vw;
  max-height: 78vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.lightbox-caption {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: rgba(245, 240, 232, 0.65);
  text-align: center;
}

.lightbox-download {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--colour-accent);
  border: 1px solid rgba(160, 120, 64, 0.4);
  padding: 0.5rem 1.2rem;
  border-radius: 20px;
  transition: all var(--transition);
}

.lightbox-download:hover {
  background: var(--colour-accent);
  color: #fff;
  border-color: var(--colour-accent);
}

.lightbox-close {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #f5f0e8;
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

.lightbox-close:hover { background: rgba(255, 255, 255, 0.2); }

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: #f5f0e8;
  font-size: 1.3rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255, 255, 255, 0.18); }

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  background: var(--colour-text);
  padding: var(--space-lg) 0;
  border-top: 3px solid var(--colour-accent);
}

.footer-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-md);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-brand .logo-mark {
  color: var(--colour-accent);
  font-size: 1.5rem;
}

.footer-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.9rem;
  color: rgba(245, 240, 232, 0.5);
  line-height: 1.5;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem var(--space-sm);
}

.footer-nav a {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 300;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(245, 240, 232, 0.5);
  transition: color var(--transition);
}

.footer-nav a:hover { color: rgba(245, 240, 232, 0.9); }

.footer-copy {
  font-size: 0.72rem;
  color: rgba(245, 240, 232, 0.3);
  white-space: nowrap;
}

/* ============================================================
   EMPTY STATE
============================================================ */
.empty-state {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  color: var(--colour-text-muted);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  display: block;
}

/* ============================================================
   RESPONSIVE — TABLET
============================================================ */
@media (max-width: 900px) {
  .mission-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .hq-intro {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand { align-items: center; }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 3rem;
  }

  /* Mobile nav */
  .nav-toggle { display: flex; }

  .main-nav {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--colour-bg);
    border-bottom: 1px solid var(--colour-border);
    padding: var(--space-sm) var(--space-md);
    box-shadow: 0 10px 30px rgba(28, 26, 23, 0.1);
    z-index: 99;
  }

  .main-nav.open { display: block; }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 0.8rem 0;
    font-size: 0.85rem;
    border-bottom: 1px solid var(--colour-border);
  }

  .nav-link:last-child { border-bottom: none; }

  /* Hero */
  .hero { min-height: 80vh; }
  .hero-actions { flex-direction: column; }

  /* Projects horizontal → vertical */
  .project-card--horizontal {
    flex-direction: column;
  }

  .project-card--horizontal .project-card-image {
    width: 100%;
    aspect-ratio: 16/9;
  }

  /* Lightbox nav */
  .lightbox-prev { left: 0.25rem; }
  .lightbox-next { right: 0.25rem; }
}

/* ============================================================
   PRINT
============================================================ */
@media print {
  .site-header, .site-footer, .hero-scroll-hint,
  .lightbox, .nav-toggle, .btn { display: none !important; }
  body { font-size: 12pt; }
  a { color: inherit; text-decoration: underline; }
}

/* ============================================================
   LANGUAGE SWITCHER
============================================================ */
.lang-switcher {
   display: flex;
   align-items: center;
   margin-left: var(--space-sm);
   border-left: 1px solid var(--colour-border);
   padding-left: var(--space-sm);
}
 
 /* The pill container */
.lang-pill {
   display: inline-flex;
   align-items: center;
   border: 1px solid var(--colour-border);
   border-radius: 20px;
   overflow: hidden;
   background: var(--colour-bg-warm);
}
 
.lang-pill__btn {
   font-family: var(--font-body);
   font-size: 0.68rem;
   font-weight: 500;
   letter-spacing: 0.1em;
   background: transparent;
   border: none;
   padding: 0.28rem 0.65rem;
   cursor: pointer;
   transition: all var(--transition);
   line-height: 1;
   /* Inactive state: muted text */
   color: var(--colour-text-muted);
}
 
.lang-pill__btn:hover {
   color: var(--colour-text);
}
 
 /* Active segment: highlighted */
.lang-pill__btn.lang-btn--active {
   background: var(--colour-accent);
   color: #fff;
   border-radius: 20px;
}
 
.lang-pill__divider {
   font-size: 0.6rem;
   color: var(--colour-border);
   user-select: none;
   line-height: 1;
}
 
 /* Mobile: pill stays compact, moves below nav links */
@media (max-width: 768px) {
   .lang-switcher {
     border-left: none;
     border-top: 1px solid var(--colour-border);
     margin-left: 0;
     padding-left: 0;
     padding-top: var(--space-sm);
     margin-top: 0.5rem;
   }
   .lang-pill__btn { font-size: 0.78rem; padding: 0.38rem 0.8rem; }
}

/* ============================================================
   GALLERY — LOADING STATE
============================================================ */
.gallery-loading {
  grid-column: 1 / -1;  /* span full width of the grid */
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  color: var(--colour-text-muted);
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-style: italic;
}

.gallery-error { color: #b43c28; }

/* ============================================================
   PAINTING DETAIL MODAL
   Triggered by gallery.js — richer than the generic lightbox.
============================================================ */
.painting-modal {
  position: fixed;
  inset: 0;
  background: rgba(16, 14, 11, 0.92);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  animation: lightboxFadeIn 0.2s ease;
  overflow-y: auto;
}

.painting-modal[hidden] { display: none; }

.painting-modal-inner {
  position: relative;
  background: var(--colour-bg);
  border-radius: var(--radius-lg);
  max-width: 960px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 40px 100px rgba(0,0,0,0.5);
}

.painting-modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 10;
  background: rgba(28, 26, 23, 0.08);
  border: none;
  color: var(--colour-text);
  font-size: 1.4rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.painting-modal-close:hover { background: rgba(28, 26, 23, 0.15); }

.painting-modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 400px;
}

/* Left panel: image */
.painting-modal-image-wrap {
  background: var(--colour-text);
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
  gap: 1rem;
}

.painting-modal-image-wrap img {
  max-width: 100%;
  max-height: 55vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}

.modal-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--colour-accent);
  border: 1px solid rgba(160,120,64,0.4);
  padding: 0.45rem 1rem;
  border-radius: 20px;
  transition: all var(--transition);
}

.modal-download-btn:hover {
  background: var(--colour-accent);
  color: #fff;
  border-color: var(--colour-accent);
}

/* Right panel: info */
.painting-modal-info {
  padding: 2.5rem 2rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
}

.modal-painting-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2rem);
  font-weight: 400;
  line-height: 1.2;
  border-bottom: 1px solid var(--colour-border);
  padding-bottom: 1rem;
}

/* Metadata definition list */
.modal-meta {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.modal-meta-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 0.5rem;
  align-items: baseline;
}

.modal-meta-label {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
}

.modal-meta-value {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--colour-text);
}

/* Description block */
.modal-desc-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--colour-border);
}

.modal-description {
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--colour-text-muted);
  font-style: italic;
}

/* Responsive: stack on mobile */
@media (max-width: 700px) {
  .painting-modal-body {
    grid-template-columns: 1fr;
  }

  .painting-modal-image-wrap {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: var(--space-sm);
  }

  .painting-modal-image-wrap img {
    max-height: 45vw;
  }

  .painting-modal-info {
    padding: 1.5rem;
  }
}
/* ============================================================
   GAME PAGE
============================================================ */

/* Outer wrapper — centred, max-width constrained */
.game-wrap {
  max-width: 720px;
  margin: 0 auto;
}

/* ── Shared screen wrapper ── */
.game-screen { width: 100%; }

/* ── Start card ── */
.game-start-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  gap: 1.25rem;
}

.game-start-icon { font-size: 3.5rem; line-height: 1; }

.game-start-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 400;
}

.game-start-lead {
  color: var(--colour-text-muted);
  max-width: 440px;
  line-height: 1.7;
}

.game-start-btn { min-width: 180px; }

.game-empty {
  color: var(--colour-text-muted);
  font-style: italic;
}

/* ── Game header: progress + counters ── */
.game-header {
  margin-bottom: var(--space-md);
}

.game-progress-bar {
  height: 4px;
  background: var(--colour-border);
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 0.9rem;
}

.game-progress-fill {
  height: 100%;
  background: var(--colour-accent);
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0%;
}

.game-counters {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--colour-text-muted);
  letter-spacing: 0.04em;
}

.game-counter strong {
  color: var(--colour-text);
  font-weight: 500;
}

/* ── Question text ── */
.game-question-text {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 400;
  line-height: 1.4;
  margin-bottom: var(--space-md);
  color: var(--colour-text);
}

/* ── Audio controls ── */
.game-audio-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: var(--space-md);
  padding: 1rem 1.25rem;
  background: var(--colour-bg-warm);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius);
  flex-wrap: wrap;
}

.game-audio-btn {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--colour-surface);
  background: var(--colour-text);
  border: none;
  border-radius: var(--radius);
  padding: 0.6rem 1.25rem;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}

.game-audio-btn:hover  { background: var(--colour-accent-dark); }
.game-audio-btn:disabled {
  background: var(--colour-border);
  color: var(--colour-text-muted);
  cursor: not-allowed;
}

/* Volume slider — minimal, consistent with site palette */
.game-volume {
  flex: 1;
  min-width: 80px;
  max-width: 140px;
  accent-color: var(--colour-accent);
  cursor: pointer;
}

/* ── Image clue ── */
.game-clue {
  margin-bottom: var(--space-md);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--colour-border);
  animation: clueFadeIn 0.3s ease;
}

@keyframes clueFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.game-clue-label {
  font-size: 0.78rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--colour-text-muted);
  padding: 0.6rem 1rem;
  background: var(--colour-bg-warm);
  border-bottom: 1px solid var(--colour-border);
}

.game-clue-img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  display: block;
}

/* ── Feedback message ── */
.game-feedback {
  font-size: 0.88rem;
  font-weight: 400;
  min-height: 1.4em;
  margin-bottom: 1rem;
  transition: color var(--transition);
}

.game-feedback--correct { color: var(--colour-active); }
.game-feedback--wrong   { color: #b43c28; }

/* ── Answer option buttons ── */
.game-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: var(--space-md);
}

.game-option-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 400;
  text-align: left;
  background: var(--colour-surface);
  color: var(--colour-text);
  border: 1.5px solid var(--colour-border);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition),
              color var(--transition), transform var(--transition);
  line-height: 1.35;
}

.game-option-btn:hover:not(:disabled) {
  border-color: var(--colour-accent);
  background: var(--colour-accent-light);
  transform: translateY(-1px);
}

.game-option-btn:disabled { cursor: not-allowed; opacity: 0.6; }

/* Key badge (A / B / C / D) */
.game-option-key {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--colour-bg-warm);
  border: 1px solid var(--colour-border);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0;
  transition: background var(--transition), border-color var(--transition);
}

/* Correct answer highlight */
.game-option-btn--correct {
  border-color: var(--colour-active) !important;
  background: rgba(46, 107, 79, 0.08) !important;
}
.game-option-btn--correct .game-option-key {
  background: var(--colour-active);
  border-color: var(--colour-active);
  color: #fff;
}

/* Wrong answer highlight */
.game-option-btn--wrong {
  border-color: #b43c28 !important;
  background: rgba(180, 60, 40, 0.06) !important;
}
.game-option-btn--wrong .game-option-key {
  background: #b43c28;
  border-color: #b43c28;
  color: #fff;
}

/* ── Next button wrapper ── */
.game-next-wrap {
  display: flex;
  justify-content: flex-end;
  padding-top: 0.5rem;
}

/* ── Result card ── */
.game-result-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  background: var(--colour-surface);
  border: 1px solid var(--colour-border);
  border-radius: var(--radius-lg);
  gap: 1rem;
}

.game-result-icon { font-size: 3.5rem; line-height: 1; }

.game-result-score-label {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--colour-text-muted);
}

.game-result-score {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--colour-accent);
  line-height: 1;
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
}

.game-result-msg {
  font-size: 1rem;
  color: var(--colour-text-muted);
  font-style: italic;
}

/* ── Mobile: stack options in one column ── */
@media (max-width: 560px) {
  .game-options { grid-template-columns: 1fr; }
  .game-audio-wrap { flex-direction: column; align-items: stretch; }
  .game-volume { max-width: 100%; }
}