:root {
  /* Scale */
  --sp-4: 4px;
  --sp-8: 8px;
  --sp-12: 12px;
  --sp-16: 16px;
  --sp-24: 24px;
  --sp-40: 40px;
  --sp-64: 64px;

  /* Colors - Dark Glassmorphism */
  --bg-color: #0b0d17;
  --panel-bg: rgba(25, 27, 40, 0.4);
  --panel-border: rgba(255, 255, 255, 0.1);
  --text-main: #f0f2f5;
  --text-muted: #a1a6b5;
  
  --accent-cyan: #00e5ff;
  --accent-pink: #ff00ea;
  --neon-gradient: linear-gradient(135deg, var(--accent-cyan), var(--accent-pink));
  
  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

/* Resets */
*, *::before, *::after {
  box-sizing: border-box;
  min-width: 0;
}
body, h1, h2, h3, h4, p, ul, figure, address {
  margin: 0;
  padding: 0;
}
body {
  background-color: var(--bg-color);
  background-image: radial-gradient(circle at top left, rgba(0, 229, 255, 0.05), transparent 40%),
                    radial-gradient(circle at bottom right, rgba(255, 0, 234, 0.05), transparent 40%);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
ul {
  list-style: none;
}
a {
  color: inherit;
  text-decoration: none;
}
address {
  font-style: normal;
}
img, svg {
  display: block;
  max-width: 100%;
}

/* Typography Overrides for Long Words */
h1, h2, h3, h4, h5, h6, .brand-name {
  overflow-wrap: anywhere;
  line-height: 1.2;
}
.brand-name {
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
}

/* Accessibility */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 4px;
}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-24);
}
.article-container, .legal-container {
  max-width: 800px;
}
.page-content {
  padding-top: var(--sp-64);
  padding-bottom: var(--sp-64);
}
.page-content > .container + .container {
  margin-top: var(--sp-64);
}

/* Header (Not Sticky) */
.site-header {
  height: 64px;
  border-bottom: 1px solid var(--panel-border);
  background: rgba(11, 13, 23, 0.8);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  align-items: center;
}
.header-inner {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-24);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-12);
  z-index: 100;
}
.logo-mark {
  width: 32px;
  height: 32px;
}
.main-nav {
  display: flex;
  gap: var(--sp-24);
}
.main-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
}
.main-nav a:hover, .main-nav a[aria-current="page"] {
  color: var(--text-main);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-16);
  z-index: 100;
}
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--sp-8);
  width: 40px;
  height: 40px;
  position: relative;
  color: var(--text-main);
}
.hamburger, .hamburger::before, .hamburger::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  position: absolute;
  left: 8px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger { top: 19px; }
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* Buttons */
.btn-primary, .btn-compact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--neon-gradient);
  color: #000;
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.btn-primary {
  padding: var(--sp-16) var(--sp-24);
  font-size: 1rem;
}
.btn-compact {
  padding: var(--sp-8) var(--sp-16);
  font-size: 0.8rem;
}
.btn-primary:hover, .btn-compact:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 229, 255, 0.4);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--panel-border);
  padding: var(--sp-16) var(--sp-24);
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.05);
}

/* Glass Panels */
.glass-panel {
  background: var(--panel-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: var(--sp-40);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* Hero Section */
.hero-section {
  position: relative;
  text-align: center;
  padding: 120px var(--sp-24);
  overflow: hidden;
  margin-bottom: var(--sp-64);
}
.hero-content {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  z-index: 2;
}
.hero-section h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--sp-24);
}
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: var(--sp-40);
  max-width: 600px;
  margin-inline: auto;
}
.hero-glow {
  position: absolute;
  top: 50%; left: 50%;
  width: 600px; height: 600px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(0,229,255,0.15) 0%, transparent 60%);
  z-index: 1;
  pointer-events: none;
}

/* Section Common */
.section-title {
  font-size: 2rem;
  margin-bottom: var(--sp-40);
  text-align: center;
}

/* Card Style 3: Glass Overlay */
.guides-section {
  margin-bottom: var(--sp-64);
}
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--sp-40);
}
.glass-card {
  position: relative;
  display: block;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4/3;
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
  background: #000;
}
.glass-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.glass-card .glass-overlay {
  position: absolute;
  inset: auto 0 0 0;
  background: rgba(10, 12, 18, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: var(--sp-24);
  border-top: 1px solid var(--panel-border);
  transition: border-color 0.3s;
}
.glass-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--sp-8);
  color: var(--text-main);
}
.glass-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.glass-card:hover img {
  transform: scale(1.05);
}
.glass-card:hover .glass-overlay {
  border-top-color: var(--accent-cyan);
}

/* Supporting Section */
.supporting-section {
  margin-bottom: var(--sp-64);
}
.support-text h2 {
  font-size: 2rem;
  margin-bottom: var(--sp-24);
}
.support-text p {
  color: var(--text-muted);
  margin-bottom: var(--sp-16);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--sp-24);
  margin-top: var(--sp-40);
  border-top: 1px solid var(--panel-border);
  padding-top: var(--sp-24);
}
.stat-item {
  display: flex;
  flex-direction: column;
}
.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: var(--sp-12);
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Article Styles */
.article-header {
  margin-bottom: var(--sp-40);
  text-align: center;
}
.article-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--sp-16);
}
.lead {
  font-size: 1.2rem;
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}
.featured-image {
  width: 100%;
  border-radius: 8px;
  margin-bottom: var(--sp-40);
}
.content-panel h2 {
  font-size: 1.75rem;
  margin: var(--sp-40) 0 var(--sp-16);
  color: var(--text-main);
}
.content-panel h3 {
  font-size: 1.25rem;
  margin: var(--sp-24) 0 var(--sp-8);
  color: var(--text-main);
}
.content-panel p {
  margin-bottom: var(--sp-16);
  color: var(--text-muted);
}
.content-panel ul {
  list-style: disc;
  padding-left: var(--sp-24);
  margin-bottom: var(--sp-24);
  color: var(--text-muted);
}
.content-panel ul li {
  margin-bottom: var(--sp-8);
}
.content-panel strong {
  color: var(--text-main);
}

/* Tables (Cookie Policy) */
.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--sp-24);
}
.cookie-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}
.cookie-table th, .cookie-table td {
  text-align: left;
  padding: var(--sp-16);
  border-bottom: 1px solid var(--panel-border);
}
.cookie-table th {
  color: var(--text-main);
  font-weight: 600;
}
.cookie-table td {
  color: var(--text-muted);
}

/* Contact Page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-40);
}
.form-group {
  margin-bottom: var(--sp-24);
}
.form-group label {
  display: block;
  margin-bottom: var(--sp-8);
  font-weight: 500;
  font-size: 0.95rem;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--panel-border);
  border-radius: 4px;
  color: var(--text-main);
  padding: var(--sp-12);
  font-family: inherit;
  font-size: 1rem;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--accent-cyan);
}
.form-submit {
  width: 100%;
}
.error-msg {
  display: block;
  color: #ff4a4a;
  font-size: 0.85rem;
  margin-top: var(--sp-4);
}
.is-invalid input, .is-invalid select, .is-invalid textarea {
  border-color: #ff4a4a;
}
.is-invalid .error-msg {
  display: block;
}
[hidden] {
  display: none !important;
}
.success-msg {
  margin-top: var(--sp-16);
  padding: var(--sp-12);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  border-radius: 4px;
  color: var(--text-main);
  text-align: center;
}
.text-link {
  color: var(--accent-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.address-panel p, .address-panel address {
  margin-bottom: var(--sp-16);
  color: var(--text-muted);
}
.static-map {
  margin-top: var(--sp-24);
  height: 200px;
  background: #000;
  background-image: 
    linear-gradient(rgba(0, 229, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.1) 1px, transparent 1px);
  background-size: 20px 20px;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-overlay {
  background: var(--panel-bg);
  padding: var(--sp-8) var(--sp-16);
  border-radius: 20px;
  border: 1px solid var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  font-size: 0.9rem;
  font-weight: 500;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--panel-border);
  background: rgba(11, 13, 23, 0.9);
  padding-top: var(--sp-64);
  padding-bottom: var(--sp-24);
  margin-top: auto;
}
.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--sp-24);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--sp-40);
  margin-bottom: var(--sp-40);
}
.footer-brand .brand-name {
  margin-bottom: var(--sp-16);
  display: block;
}
.footer-brand address {
  color: var(--text-muted);
  margin-bottom: var(--sp-16);
  font-size: 0.9rem;
}
.footer-link {
  color: var(--accent-cyan);
  font-size: 0.9rem;
}
.footer-links h4 {
  font-size: 1.1rem;
  margin-bottom: var(--sp-16);
  color: var(--text-main);
}
.footer-links ul li {
  margin-bottom: var(--sp-8);
}
.footer-links ul a {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-links ul a:hover {
  color: var(--text-main);
}
.footer-bottom {
  text-align: center;
  border-top: 1px solid var(--panel-border);
  padding-top: var(--sp-24);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: rgba(11, 13, 23, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--accent-cyan);
  padding: var(--sp-24);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-24);
  z-index: 1000;
}
.cookie-banner.is-hidden {
  display: none !important;
}
.cookie-text h4 {
  font-size: 1.1rem;
  margin-bottom: var(--sp-4);
}
.cookie-text p {
  font-size: 0.9rem;
  color: var(--text-muted);
}
.cookie-actions {
  display: flex;
  gap: var(--sp-16);
  flex-wrap: wrap;
}

/* Responsive Rules */
@media (max-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .site-header {
    height: 52px;
  }
  .main-nav {
    display: none;
    position: absolute;
    top: 52px;
    left: 0;
    right: 0;
    background: var(--bg-color);
    flex-direction: column;
    padding: var(--sp-24);
    border-bottom: 1px solid var(--panel-border);
  }
  .main-nav.is-visible {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
  .nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
  }
  .nav-toggle[aria-expanded="true"] .hamburger::before {
    transform: translateY(6px) rotate(45deg);
  }
  .nav-toggle[aria-expanded="true"] .hamburger::after {
    transform: translateY(-6px) rotate(-45deg);
  }
  .footer-container {
    grid-template-columns: 1fr;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: stretch;
  }
  .cookie-actions {
    flex-direction: column;
  }
  .cookie-actions button {
    width: 100%;
  }
  /* Offset Frames reduction constraint */
  .glass-panel {
    padding: var(--sp-24);
  }
}

@media (max-width: 400px) {
  .site-header {
    height: 48px;
  }
  .header-actions .btn-compact {
    display: none; /* Make room for small screens, leaving hamburger */
  }
  .hero-section h1 {
    font-size: 2rem;
  }
  .stat-value {
    font-size: 2rem;
  }
  .grid-cards {
    grid-template-columns: 1fr;
  }
}