:root {
  --space-4: 4px;
  --space-8: 8px;
  --space-16: 16px;
  --space-24: 24px;
  --space-40: 40px;
  --space-64: 64px;

  --color-bg: #090a0f;
  --color-surface: rgba(22, 24, 32, 0.6);
  --color-surface-hover: rgba(30, 34, 45, 0.7);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-text-main: #ffffff;
  --color-text-muted: #a0a4b0;
  --color-accent-1: #00ffcc;
  --color-accent-2: #ff0055;
  --color-focus: #00ffcc;
  
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-data: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-bg);
  background-image: radial-gradient(circle at 15% 50%, rgba(0, 255, 204, 0.04) 0%, transparent 50%),
                    radial-gradient(circle at 85% 30%, rgba(255, 0, 85, 0.04) 0%, transparent 50%);
  background-attachment: fixed;
  color: var(--color-text-main);
  font-family: var(--font-ui);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .brand-name, .nav-link {
  overflow-wrap: anywhere;
}

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

a:hover {
  color: #fff;
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 4px;
}

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

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-24);
  min-width: 0;
}

section {
  margin-bottom: var(--space-64);
}

.flex { display: flex; min-width: 0; }
.grid { display: grid; min-width: 0; }
.space-between { justify-content: space-between; }
.align-center { align-items: center; }

/* Typography */
.text-muted { color: var(--color-text-muted); }
.text-center { text-align: center; }

h1 { font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.1; margin: 0 0 var(--space-24) 0; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); margin: 0 0 var(--space-24) 0; }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); margin: var(--space-40) 0 var(--space-16) 0; }
p { margin: 0 0 var(--space-24) 0; }
ul, ol { margin: 0 0 var(--space-24) 0; padding-left: var(--space-24); }
li { margin-bottom: var(--space-8); }

/* Header */
.site-header {
  height: 64px;
  border-bottom: 1px solid var(--color-border);
  background: rgba(9, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header-inner {
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-text-main);
  text-decoration: none;
}

.brand-icon {
  width: 24px;
  height: 24px;
  fill: var(--color-accent-1);
}

.nav-desktop {
  display: flex;
  gap: var(--space-24);
}

.nav-link {
  color: var(--color-text-muted);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav-link:hover, .nav-link[aria-current="page"] {
  color: var(--color-text-main);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  background: var(--color-surface);
  color: var(--color-text-main);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-accent-1);
  color: var(--color-text-main);
}

.btn-primary {
  background: transparent;
  background-image: linear-gradient(90deg, rgba(255, 0, 85, 0.1), rgba(0, 255, 204, 0.1));
  border-color: var(--color-accent-1);
}

.btn-primary:hover {
  background-image: linear-gradient(90deg, rgba(255, 0, 85, 0.2), rgba(0, 255, 204, 0.2));
  border-color: var(--color-accent-2);
}

/* Mobile Menu */
.hamburger {
  display: none;
  background: transparent;
  border: none;
  color: var(--color-text-main);
  cursor: pointer;
  padding: var(--space-8);
}

.hamburger svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.mobile-nav-overlay {
  display: none;
  background: var(--color-bg);
  padding: var(--space-24);
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-overlay.is-visible {
  display: block;
}

.mobile-nav-overlay .nav-link {
  display: block;
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 1.1rem;
}

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

/* Hero Section */
.hero {
  padding: var(--space-64) 0;
  position: relative;
}

.hero-content {
  max-width: 800px;
}

.hero-subtitle {
  color: var(--color-accent-1);
  font-family: var(--font-data);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-16);
  display: block;
}

.text-gradient {
  background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Glass Panels */
.glass-panel {
  background: var(--color-surface);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-40);
  position: relative;
}

.neon-edge::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent-2), var(--color-accent-1));
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
}

/* Cards (Data Grid Style) */
.card-grid {
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-24);
  margin-bottom: var(--space-64);
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.card-header-data {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--color-border);
}

.data-stat {
  padding: var(--space-16) var(--space-8);
  text-align: center;
  border-right: 1px solid var(--color-border);
}

.data-stat:last-child {
  border-right: none;
}

.data-label {
  display: block;
  font-family: var(--font-data);
  font-size: 0.65rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: var(--space-8);
}

.data-val {
  display: block;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent-1);
}

.card-image-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-image-wrap img {
  transform: scale(1.05);
}

.card-body {
  padding: var(--space-24);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.25rem;
  margin: 0 0 var(--space-16) 0;
}

.card-excerpt {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: var(--space-24);
  flex-grow: 1;
}

/* Article Content */
.article-header {
  margin: var(--space-64) 0;
  text-align: center;
}

.article-meta {
  font-family: var(--font-data);
  color: var(--color-accent-1);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--space-24);
}

.article-content h2 {
  color: var(--color-accent-1);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-8);
  margin-top: var(--space-64);
}

.article-content h3 {
  color: var(--color-text-main);
  margin-top: var(--space-40);
}

.article-feature-img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: var(--space-40);
  border: 1px solid var(--color-border);
}

.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-40) 0;
  font-family: var(--font-data);
  font-size: 0.9rem;
}

.spec-table th, .spec-table td {
  padding: var(--space-16);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.spec-table th {
  color: var(--color-accent-1);
  font-weight: 600;
}

.spec-table tr:hover {
  background: rgba(255,255,255,0.02);
}

.table-wrapper {
  overflow-x: auto;
  margin-bottom: var(--space-24);
}

/* Forms */
.form-group {
  margin-bottom: var(--space-24);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-control {
  width: 100%;
  padding: var(--space-16);
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text-main);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-1);
}

.form-control.is-invalid {
  border-color: var(--color-accent-2);
}

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

.form-error {
  display: none;
  color: var(--color-accent-2);
  font-size: 0.85rem;
  margin-top: var(--space-8);
}

.is-invalid + .form-error {
  display: block;
}

.form-message {
  display: none;
  padding: var(--space-16);
  margin-bottom: var(--space-24);
  border-radius: 4px;
  background: rgba(0, 255, 204, 0.1);
  border: 1px solid var(--color-accent-1);
  color: var(--color-accent-1);
}

.form-message.is-visible {
  display: block;
}

/* Map Block */
.map-block {
  width: 100%;
  height: 300px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.map-block svg {
  width: 100%;
  height: 100%;
  opacity: 0.4;
}

.map-marker {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-8);
}

.map-marker svg {
  width: 32px;
  height: 32px;
  fill: var(--color-accent-2);
  opacity: 1;
}

.map-address {
  background: rgba(0,0,0,0.8);
  padding: var(--space-4) var(--space-8);
  border-radius: 4px;
  font-size: 0.8rem;
  border: 1px solid var(--color-accent-2);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: var(--space-64) 0 var(--space-40) 0;
  margin-top: var(--space-64);
  background: rgba(0, 0, 0, 0.4);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-40);
  margin-bottom: var(--space-40);
}

.footer-heading {
  font-size: 1.1rem;
  color: var(--color-text-main);
  margin-bottom: var(--space-16);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: var(--space-8);
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

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

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-24);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-16);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 17, 24, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-top: 1px solid var(--color-border);
  padding: var(--space-24);
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -10px 40px rgba(0,0,0,0.5);
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}

@media (min-width: 768px) {
  .cookie-content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.cookie-text {
  flex: 1;
  font-size: 0.9rem;
  margin: 0;
}

.cookie-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8);
}

/* Media Queries */
@media (max-width: 767px) {
  .site-header {
    height: 52px;
  }
  .nav-desktop {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .hero {
    padding: var(--space-40) 0;
  }
  .glass-panel {
    padding: var(--space-24);
  }
  .article-feature-img {
    height: 250px;
  }
  .card-header-data {
    grid-template-columns: 1fr;
  }
  .data-stat {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-8) var(--space-16);
  }
  .data-stat:last-child {
    border-bottom: none;
  }
  .data-label {
    margin-bottom: 0;
  }
}

@media (max-width: 399px) {
  .container {
    padding: 0 var(--space-16);
  }
  .btn {
    width: 100%;
    margin-bottom: var(--space-8);
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@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;
  }
}