:root {
  --bg-dark: #090b10;
  --bg-darker: #050608;
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-bg-hover: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.08);
  --accent-cyan: #00f0ff;
  --accent-cyan-glow: rgba(0, 240, 255, 0.4);
  --text-main: #f8fafc;
  --text-muted: #cbd5e1;
  --text-dark: #020617;
  
  --space-4: 4px;
  --space-8: 8px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

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

html {
  lang: "en";
  scroll-behavior: smooth;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.6;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Typography & Wrapping Rules */
h1, h2, h3, h4, h5, h6, .brand-name, nav, .wrap-anywhere {
  overflow-wrap: anywhere;
}

h1 { font-size: 2.5rem; line-height: 1.2; margin-bottom: var(--space-24); font-weight: 700; }
h2 { font-size: 2rem; line-height: 1.3; margin-bottom: var(--space-24); margin-top: var(--space-40); font-weight: 600; }
h3 { font-size: 1.5rem; margin-bottom: var(--space-16); margin-top: var(--space-24); font-weight: 600; }
p { margin-bottom: var(--space-16); color: var(--text-muted); }
ul, ol { margin-bottom: var(--space-16); padding-left: var(--space-24); color: var(--text-muted); }
li { margin-bottom: var(--space-8); }
a { color: var(--accent-cyan); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: #fff; }

/* Accessibility */
*:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 4px;
}

@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(--space-24);
}

section {
  padding: var(--space-64) 0;
}

/* Header */
.site-header {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-24);
  background: rgba(9, 11, 16, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
  position: relative;
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-main);
}
.brand svg {
  width: 32px;
  height: 32px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-24);
}
.nav-menu a {
  color: var(--text-main);
  font-weight: 500;
}
.nav-menu a:hover {
  color: var(--accent-cyan);
}

.btn, .btn-primary, .btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-sm);
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-family: inherit;
  transition: all 0.2s ease;
}
.btn-primary {
  background: var(--accent-cyan);
  color: var(--text-dark);
  box-shadow: 0 0 10px var(--accent-cyan-glow);
}
.btn-primary:hover {
  background: #fff;
  color: var(--text-dark);
  box-shadow: 0 0 16px var(--accent-cyan-glow);
}
.btn-secondary {
  background: var(--glass-bg);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
}
.btn-secondary:hover {
  background: var(--glass-bg-hover);
  border-color: var(--accent-cyan);
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: var(--space-4);
}
.nav-toggle svg { width: 24px; height: 24px; fill: currentColor; }

@media (max-width: 767px) {
  .site-header { height: 48px; padding: 0 var(--space-16); }
  .nav-toggle { display: block; }
  .nav-menu {
    position: absolute;
    top: 48px;
    left: 0;
    right: 0;
    background: var(--bg-darker);
    flex-direction: column;
    padding: var(--space-24);
    border-bottom: 1px solid var(--glass-border);
    display: none;
  }
  .nav-menu.is-visible { display: flex; }
}

@media (max-width: 399px) {
  .container { padding: 0 var(--space-16); }
}

/* Flex & Grid Safeguards */
.grid, .flex {
  min-width: 0;
}
.grid > *, .flex > * {
  min-width: 0;
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-24);
}

/* Hero Section */
.hero {
  padding: calc(var(--space-64) * 2) 0;
  text-align: center;
  background: radial-gradient(circle at 50% -20%, rgba(0, 240, 255, 0.15) 0%, transparent 60%);
}
.hero h1 { font-size: 3.5rem; margin-bottom: var(--space-24); }
@media (max-width: 767px) {
  .hero h1 { font-size: 2.25rem; }
}

/* Card Style: 4. Border accent + Dark Glassmorphism */
.card {
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--glass-border);
  border-top: 4px solid var(--accent-cyan);
  border-radius: var(--radius-md);
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0, 240, 255, 0.1);
  background: var(--glass-bg-hover);
}
.card h3 { margin-top: 0; }
.card p { flex-grow: 1; }
.card .card-media {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-24);
  background: #111;
}

/* Article / Sub-page Content */
.content-layout {
  padding: var(--space-64) 0;
}
.content-layout img {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  margin: var(--space-24) 0;
}
.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-24);
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}
th, td {
  padding: var(--space-16);
  border: 1px solid var(--glass-border);
  text-align: left;
}
th {
  background: var(--glass-bg);
  color: var(--text-main);
  font-weight: 600;
}

/* Forms */
.form-group {
  margin-bottom: var(--space-24);
}
.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: 500;
}
.form-control {
  width: 100%;
  padding: var(--space-16);
  background: var(--bg-darker);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: inherit;
  font-size: 1rem;
}
.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 1px var(--accent-cyan);
}
textarea.form-control {
  min-height: 150px;
  resize: vertical;
}

/* Form States */
.form-message {
  display: none;
  padding: var(--space-16);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-24);
}
form.is-success .form-message.success {
  display: block;
  background: rgba(0, 255, 128, 0.1);
  border: 1px solid #00ff80;
  color: #00ff80;
}
form.is-invalid .form-message.error {
  display: block;
  background: rgba(255, 64, 64, 0.1);
  border: 1px solid #ff4040;
  color: #ff4040;
}

/* Stats Block */
.stat-block {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: var(--space-24);
}
.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent-cyan);
}
.stat-label {
  font-size: 1.125rem;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--glass-border);
  padding: var(--space-64) 0 var(--space-24);
  background: var(--bg-darker);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-40);
  margin-bottom: var(--space-40);
}
.footer-col h4 {
  color: var(--text-main);
  margin-bottom: var(--space-16);
}
.footer-col ul {
  list-style: none;
  padding: 0;
}
.footer-col ul li {
  margin-bottom: var(--space-8);
}
.footer-col a {
  color: var(--text-muted);
}
.footer-col a:hover {
  color: var(--accent-cyan);
}
.footer-bottom {
  text-align: center;
  border-top: 1px solid var(--glass-border);
  padding-top: var(--space-24);
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: var(--space-24);
  left: var(--space-24);
  right: var(--space-24);
  max-width: 800px;
  margin: 0 auto;
  background: rgba(9, 11, 16, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--accent-cyan);
  padding: var(--space-24);
  border-radius: var(--radius-md);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
}
.cookie-banner[hidden] {
  display: none;
}
.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-16);
}

/* Map placeholder */
.static-map {
  width: 100%;
  height: 300px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  margin-bottom: var(--space-24);
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.02) 0, rgba(255,255,255,0.02) 2px, transparent 2px, transparent 8px);
}