:root {
  --bg-color: #0b0f19;
  --bg-gradient: radial-gradient(circle at top right, #111827, #0b0f19);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-highlight: rgba(255, 255, 255, 0.08);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --neon-cyan: #06b6d4;
  --neon-purple: #8b5cf6;
  --neon-gradient: linear-gradient(135deg, var(--neon-cyan), var(--neon-purple));
  
  --spacing-4: 4px;
  --spacing-8: 8px;
  --spacing-12: 12px;
  --spacing-16: 16px;
  --spacing-24: 24px;
  --spacing-40: 40px;
  --spacing-64: 64px;

  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  background: var(--bg-color);
  background-image: var(--bg-gradient);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6, .brand-name {
  color: var(--text-main);
  overflow-wrap: anywhere;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h3 { font-size: 1.5rem; }

a {
  color: var(--neon-cyan);
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--neon-purple);
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
}

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-24);
}

/* Header */
.site-header {
  height: 64px;
  display: flex;
  align-items: center;
  background: rgba(11, 15, 25, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-12);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--text-main);
}

.brand svg {
  width: 24px;
  height: 24px;
  fill: url(#neon-grad);
}

.nav-desktop {
  display: flex;
  gap: var(--spacing-24);
  align-items: center;
}

.nav-desktop a {
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.nav-desktop a:hover {
  color: var(--text-main);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-8) var(--spacing-16);
  background: var(--glass-bg);
  color: var(--text-main);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover {
  background: var(--glass-highlight);
  border-color: var(--neon-cyan);
}

.btn-primary {
  background: var(--neon-gradient);
  color: #000;
  border: none;
}
.btn-primary:hover {
  opacity: 0.9;
  background: var(--neon-gradient);
}

/* Mobile Nav */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-main);
  cursor: pointer;
  padding: var(--spacing-8);
}
.nav-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.nav-mobile-overlay {
  display: none;
  flex-direction: column;
  background: var(--bg-color);
  position: absolute;
  top: 64px;
  left: 0;
  right: 0;
  padding: var(--spacing-24);
  border-bottom: 1px solid var(--glass-border);
  z-index: 100;
}
.nav-mobile-overlay.is-visible {
  display: flex;
  gap: var(--spacing-16);
}

@media (max-width: 768px) {
  .site-header { height: 52px; }
  .nav-desktop { display: none; }
  .nav-toggle { display: block; }
  .nav-mobile-overlay { top: 52px; }
}

/* Layout Utilities */
.section {
  padding: var(--spacing-64) 0;
}
.grid {
  display: grid;
  gap: var(--spacing-40);
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

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

.content-wrapper h2, .content-wrapper h3 {
  margin-top: var(--spacing-40);
  margin-bottom: var(--spacing-16);
}

.content-wrapper p, .content-wrapper ul {
  margin-bottom: var(--spacing-24);
  color: var(--text-muted);
}

.content-wrapper ul {
  padding-left: var(--spacing-24);
  list-style: disc;
}

.content-wrapper li {
  margin-bottom: var(--spacing-8);
}

.text-gradient {
  background: var(--neon-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Hero */
.hero {
  text-align: center;
  padding: 120px 0 80px;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero h1 {
  margin-bottom: var(--spacing-24);
}
.hero p {
  color: var(--text-muted);
  font-size: 1.125rem;
  max-width: 600px;
  margin: 0 auto var(--spacing-40);
}

/* Card Style: 3. Glass Overlay */
.glass-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  min-height: 360px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--glass-border);
  transition: transform 0.3s ease, border-color 0.3s ease;
  min-width: 0; /* allows shrinking */
}
.glass-card:hover {
  transform: translateY(-4px);
  border-color: var(--neon-cyan);
}
.glass-card-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.glass-card-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11,15,25,0.95) 0%, rgba(11,15,25,0.4) 50%, rgba(11,15,25,0) 100%);
  z-index: 2;
}
.glass-card-content {
  position: relative;
  z-index: 3;
  padding: var(--spacing-24);
  background: rgba(255, 255, 255, 0.02);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--glass-border);
}
.glass-card-content h3 {
  margin-bottom: var(--spacing-12);
  font-size: 1.25rem;
  color: var(--text-main);
}
.glass-card-content p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-24);
}

/* Statistics Block */
.stat-block {
  display: flex;
  flex-direction: column;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: var(--spacing-24);
  border-radius: 8px;
  text-align: center;
}
.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--neon-cyan);
  margin-bottom: var(--spacing-12);
}
.stat-label {
  color: var(--text-muted);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Forms */
.form-group {
  margin-bottom: var(--spacing-24);
}
.form-label {
  display: block;
  margin-bottom: var(--spacing-8);
  font-weight: 500;
  color: var(--text-main);
}
.form-control {
  width: 100%;
  padding: var(--spacing-16);
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: 4px;
  color: var(--text-main);
  font-family: var(--font-sans);
  transition: border-color 0.2s;
}
.form-control:focus {
  outline: none;
  border-color: var(--neon-purple);
}
.form-control.is-invalid {
  border-color: #ef4444;
}
.error-msg {
  display: none;
  color: #ef4444;
  font-size: 0.85rem;
  margin-top: var(--spacing-4);
}
.form-control.is-invalid + .error-msg {
  display: block;
}

/* Data Table */
.data-table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--spacing-24);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 500px;
}
.data-table th, .data-table td {
  padding: var(--spacing-16);
  text-align: left;
  border-bottom: 1px solid var(--glass-border);
}
.data-table th {
  background: rgba(255, 255, 255, 0.05);
  font-weight: 600;
}
.data-table tr:last-child td {
  border-bottom: none;
}

/* Map Placeholder */
.map-placeholder {
  width: 100%;
  height: 300px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: var(--text-muted);
  gap: var(--spacing-12);
}
.map-placeholder svg {
  width: 48px;
  height: 48px;
  fill: var(--neon-cyan);
}

/* Footer */
.site-footer {
  margin-top: auto;
  background: rgba(0, 0, 0, 0.4);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-64) 0 var(--spacing-24);
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-40);
  margin-bottom: var(--spacing-40);
}
.footer-col h4 {
  margin-bottom: var(--spacing-16);
  color: var(--text-main);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
}
.footer-col a, .footer-col p {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.footer-col a:hover {
  color: var(--neon-cyan);
}
.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-24);
  border-top: 1px solid var(--glass-border);
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(11, 15, 25, 0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--glass-border);
  padding: var(--spacing-24);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-16);
}
.cookie-banner.is-visible {
  transform: translateY(0);
}
.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-24);
}
.cookie-text p {
  color: var(--text-muted);
  font-size: 0.9rem;
}
.cookie-actions {
  display: flex;
  gap: var(--spacing-12);
  flex-wrap: wrap;
}

/* Utilities */
[hidden] {
  display: none !important;
}

@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;
  }
}