:root {
  --bg-900: #0b0b12;
  --bg-800: #14141f;
  --text-100: #f6f7fb;
  --text-200: #e2e4ea;
  --muted-400: #a6adbb;
  --muted-500: #8891a3;
  --accent-1: #3b82f6;
  --accent-2: #8b5cf6;
  --accent-3: #ec4899;
  --focus-ring: #22d3ee;
  --pastel: #f3e8ff;
  --pastel-border: #e9d5ff;
  --card-glow: 0 6px 30px rgba(139, 92, 246, 0.28);
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
  --spacing: 8px;
}

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

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

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-900);
  color: var(--text-100);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.125rem; }

p {
  line-height: 1.5;
  margin-bottom: calc(var(--spacing) * 2);
}

a {
  color: var(--accent-1);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-2);
}

a:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 2px;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}

button:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 calc(var(--spacing) * 3);
}

html[data-gated="true"] main {
  display: none;
}

.modal-age {
  position: fixed;
  inset: 0;
  background: rgba(11, 11, 18, 0.95);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.modal-content {
  background: linear-gradient(135deg, var(--bg-800) 0%, var(--bg-900) 100%);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: calc(var(--spacing) * 2);
  padding: calc(var(--spacing) * 6);
  max-width: 500px;
  width: 90%;
  box-shadow: var(--card-glow);
  text-align: center;
}

.modal-content h2 {
  margin-bottom: calc(var(--spacing) * 2);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-content p {
  color: var(--text-200);
  margin-bottom: calc(var(--spacing) * 3);
}

.modal-actions {
  display: flex;
  gap: calc(var(--spacing) * 2);
  justify-content: center;
  margin-bottom: calc(var(--spacing) * 3);
}

.modal-footer {
  font-size: 0.875rem;
  color: var(--muted-400);
  margin-bottom: 0;
}

.modal-footer a {
  color: var(--accent-1);
  text-decoration: underline;
}

.drawer-consent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-800);
  border-top: 2px solid var(--accent-1);
  padding: calc(var(--spacing) * 3);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.5);
  z-index: 9998;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.drawer-consent:not([hidden]) {
  transform: translateY(0);
}

.drawer-content {
  max-width: 800px;
  margin: 0 auto;
}

.drawer-content h3 {
  margin-bottom: calc(var(--spacing) * 2);
}

.consent-options {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 2);
  margin: calc(var(--spacing) * 3) 0;
}

.consent-options label {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 2);
  cursor: pointer;
  padding: calc(var(--spacing) * 2);
  border: 1px solid var(--muted-500);
  border-radius: var(--spacing);
  transition: all 0.2s ease;
}

.consent-options label:hover {
  border-color: var(--accent-1);
  background: rgba(59, 130, 246, 0.05);
}

.consent-options input[type="checkbox"] {
  width: 20px;
  height: 20px;
  cursor: pointer;
}

.drawer-actions {
  display: flex;
  gap: calc(var(--spacing) * 2);
  flex-wrap: wrap;
}

.btn-primary, .btn-secondary, .btn-tertiary, .btn-nav-cta, .btn-icon, .btn-link {
  padding: calc(var(--spacing) * 1.5) calc(var(--spacing) * 3);
  border-radius: var(--spacing);
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  color: white;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  border: 2px solid var(--accent-1);
  color: var(--accent-1);
}

.btn-secondary:hover {
  background: rgba(59, 130, 246, 0.1);
  border-color: var(--accent-2);
  color: var(--accent-2);
}

.btn-tertiary {
  background: var(--bg-800);
  color: var(--text-100);
  border: 1px solid var(--muted-500);
}

.btn-tertiary:hover {
  background: var(--bg-900);
  border-color: var(--accent-1);
}

.btn-large {
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 4);
  font-size: 1.125rem;
}

.btn-nav-cta {
  background: linear-gradient(135deg, var(--accent-2), var(--accent-3));
  color: white;
  padding: calc(var(--spacing) * 1.5) calc(var(--spacing) * 3);
}

.btn-nav-cta:hover {
  transform: scale(1.05);
}

.btn-icon {
  background: transparent;
  padding: var(--spacing);
  color: var(--text-100);
}

.btn-icon:hover {
  background: rgba(59, 130, 246, 0.1);
  color: var(--accent-1);
}

.btn-link {
  background: transparent;
  color: var(--accent-1);
  padding: var(--spacing);
  text-decoration: underline;
}

.btn-link:hover {
  color: var(--accent-2);
}

.frame-auriveragame-no {
  background: rgba(11, 11, 18, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(59, 130, 246, 0.2);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: calc(var(--spacing) * 2) 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-wordmark {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 2);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-100);
  transition: opacity 0.2s ease;
}

.brand-wordmark:hover {
  opacity: 0.8;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: calc(var(--spacing) * 3);
  align-items: center;
}

.nav-links a {
  color: var(--text-200);
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--accent-1);
}

@media (max-width: 768px) {
  .nav-links {
    gap: calc(var(--spacing) * 2);
    font-size: 0.875rem;
  }
  .brand-wordmark span {
    display: none;
  }
}

.hero-section {
  padding: calc(var(--spacing) * 15) 0 calc(var(--spacing) * 10) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
  z-index: -1;
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  margin-bottom: calc(var(--spacing) * 3);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-200);
  margin-bottom: calc(var(--spacing) * 5);
}

.hero-actions {
  display: flex;
  gap: calc(var(--spacing) * 3);
  justify-content: center;
  flex-wrap: wrap;
}

.about-section {
  padding: calc(var(--spacing) * 10) 0;
  background: linear-gradient(180deg, transparent 0%, rgba(59, 130, 246, 0.05) 50%, transparent 100%);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-content h2 {
  margin-bottom: calc(var(--spacing) * 4);
}

.about-content p {
  color: var(--text-200);
  font-size: 1.125rem;
}

.games-section {
  padding: calc(var(--spacing) * 10) 0;
}

.section-title {
  text-align: center;
  margin-bottom: calc(var(--spacing) * 6);
}

.deck-game-trio {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: calc(var(--spacing) * 4);
  max-width: 1000px;
  margin: 0 auto;
}

.tile-gamelet {
  background: linear-gradient(135deg, var(--bg-800) 0%, var(--bg-900) 100%);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: calc(var(--spacing) * 2);
  padding: calc(var(--spacing) * 4);
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: var(--card-glow);
}

.tile-gamelet:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 40px rgba(139, 92, 246, 0.4);
  border-color: var(--accent-1);
}

.game-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto calc(var(--spacing) * 3);
  color: var(--accent-1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tile-gamelet h3 {
  margin-bottom: calc(var(--spacing) * 2);
  color: var(--text-100);
}

.tile-gamelet p {
  color: var(--muted-400);
  margin-bottom: calc(var(--spacing) * 3);
  font-size: 0.9375rem;
}

.tile-gamelet .btn-primary {
  width: 100%;
}

.panel-game {
  position: fixed;
  inset: 0;
  background: rgba(11, 11, 18, 0.98);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.panel-game[hidden] {
  display: none;
}

.bar-game-top {
  background: var(--bg-800);
  border-bottom: 2px solid var(--accent-1);
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: calc(var(--spacing) * 2);
}

.game-title-text {
  font-size: 1.5rem;
  margin: 0;
}

.game-controls {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 3);
  flex-wrap: wrap;
}

.credits-display {
  font-size: 1.125rem;
  color: var(--text-200);
}

.credits-display strong {
  color: var(--accent-1);
  font-size: 1.25rem;
}

.game-area {
  flex: 1;
  overflow-y: auto;
  padding: calc(var(--spacing) * 4);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.slab-disclosure-no {
  background: var(--pastel);
  color: var(--bg-900);
  padding: calc(var(--spacing) * 8) 0;
  margin: calc(var(--spacing) * 10) 0 0;
}

.slab-disclosure-no h2 {
  text-align: center;
  margin-bottom: calc(var(--spacing) * 4);
  color: var(--bg-900);
}

.disclosure-list {
  max-width: 800px;
  margin: 0 auto;
  list-style: none;
  display: grid;
  gap: calc(var(--spacing) * 2);
}

.disclosure-list li {
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
  background: white;
  border-left: 4px solid var(--accent-2);
  border-radius: var(--spacing);
  color: var(--bg-900);
  font-weight: 500;
}

.site-footer {
  background: var(--bg-800);
  border-top: 1px solid rgba(59, 130, 246, 0.2);
  padding: calc(var(--spacing) * 8) 0 calc(var(--spacing) * 4);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: calc(var(--spacing) * 6);
  margin-bottom: calc(var(--spacing) * 6);
}

.footer-col h3, .footer-col h4 {
  margin-bottom: calc(var(--spacing) * 2);
  color: var(--text-100);
}

.footer-col p {
  color: var(--muted-400);
  font-size: 0.9375rem;
  margin-bottom: calc(var(--spacing) * 1.5);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: calc(var(--spacing) * 1.5);
}

.footer-col a {
  color: var(--muted-400);
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--accent-1);
}

.footer-bottom {
  text-align: center;
  padding-top: calc(var(--spacing) * 4);
  border-top: 1px solid rgba(166, 173, 187, 0.2);
  color: var(--muted-400);
  font-size: 0.875rem;
}

body:has(.panel-game:not([hidden])) {
  overflow: hidden;
}

@media (max-width: 640px) {
  .hero-actions {
    flex-direction: column;
  }
  .deck-game-trio {
    grid-template-columns: 1fr;
  }
  .drawer-actions {
    flex-direction: column;
  }
  .bar-game-top {
    flex-direction: column;
    align-items: flex-start;
  }
  .game-controls {
    width: 100%;
    justify-content: space-between;
  }
}

input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.page-content {
  padding: calc(var(--spacing) * 10) 0 calc(var(--spacing) * 8);
  min-height: 60vh;
}

.page-content h1 {
  margin-bottom: calc(var(--spacing) * 4);
  background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-content h2 {
  margin-top: calc(var(--spacing) * 6);
  margin-bottom: calc(var(--spacing) * 3);
  color: var(--text-100);
}

.page-content ul, .page-content ol {
  margin-left: calc(var(--spacing) * 4);
  margin-bottom: calc(var(--spacing) * 3);
  color: var(--text-200);
}

.page-content li {
  margin-bottom: calc(var(--spacing) * 1.5);
  line-height: 1.5;
}

.contact-form {
  max-width: 600px;
  margin: calc(var(--spacing) * 4) auto;
  background: var(--bg-800);
  padding: calc(var(--spacing) * 4);
  border-radius: calc(var(--spacing) * 2);
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.form-group {
  margin-bottom: calc(var(--spacing) * 3);
}

.form-group label {
  display: block;
  margin-bottom: var(--spacing);
  color: var(--text-100);
  font-weight: 500;
}

.form-group input, .form-group textarea {
  width: 100%;
  padding: calc(var(--spacing) * 1.5);
  background: var(--bg-900);
  border: 1px solid var(--muted-500);
  border-radius: var(--spacing);
  color: var(--text-100);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form-group input:focus, .form-group textarea:focus {
  border-color: var(--accent-1);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid var(--success);
  color: var(--success);
  padding: calc(var(--spacing) * 2);
  border-radius: var(--spacing);
  margin-bottom: calc(var(--spacing) * 3);
}
