:root {
  --bg-deep: #03131f;
  --bg-ocean: #041d2b;
  --bg-light: #062d40;
  
  --cyan-primary: #00bde7;
  --cyan-bright: #00d9ff;
  --cyan-dark: #087fa8;
  
  --blue-deep: #063b69;
  --blue-dark: #052853;
  
  --metal-light: #d7e1e8;
  --metal-mid: #8fa6b5;
  --metal-dark: #536978;
  
  --razor-red: #d72326;
  --razor-red-bright: #ff3030;
  
  --gold-accent: #f4a900;
  --gold-bright: #ffc52f;
  
  --text-primary: #f5fbff;
  --text-muted: #adc4cf;

  --max-width: 1200px;
  --text-max-width: 800px;
}

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

html, body {
  background-color: var(--bg-deep);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.6;
  font-size: 16px;
  background-image: 
    repeating-linear-gradient(
      45deg,
      rgba(255, 255, 255, 0.02) 0px,
      rgba(255, 255, 255, 0.02) 2px,
      transparent 2px,
      transparent 8px
    ),
    linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-ocean) 40%, var(--bg-deep) 100%);
  background-attachment: fixed;
  overflow-x: hidden; max-width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: "Impact", "Arial Black", sans-serif;
  text-transform: uppercase;
  font-weight: normal;
  letter-spacing: 1px;
  color: var(--metal-light);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  color: var(--text-primary);
  text-shadow: 2px 2px 0px var(--razor-red), -1px -1px 0px var(--cyan-dark);
}

h2 {
  font-size: 2rem;
  color: var(--cyan-bright);
  padding: 0.5rem 0 0.5rem 1rem;
  border-left: 5px solid var(--razor-red);
  background: linear-gradient(90deg, rgba(215, 35, 38, 0.15) 0%, transparent 100%);
  margin-top: 3rem;
}

h3 {
  font-size: 1.5rem;
  color: var(--gold-accent);
  margin-top: 2rem;
}

p {
  margin-bottom: 1.25rem;
  max-width: var(--text-max-width);
}

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

a:hover {
  color: var(--cyan-bright);
}

ul {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  max-width: var(--text-max-width);
}

li {
  margin-bottom: 0.5rem;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  background-color: rgba(3, 19, 31, 0.98);
  border-bottom: 3px solid var(--razor-red);
  z-index: 1000;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 70px;
}

.logo img {
  height: 40px;
  width: auto;
}

.desktop-nav ul {
  display: flex;
  list-style: none;
  gap: 20px;
  margin: 0;
  padding: 0;
}

.desktop-nav a {
  color: var(--text-primary);
  font-size: 0.95rem;
  text-transform: uppercase;
  font-weight: bold;
  letter-spacing: 1px;
  padding: 5px 0;
  border-bottom: 2px solid transparent;
}

.desktop-nav a:hover {
  color: var(--razor-red-bright);
  border-bottom: 2px solid var(--razor-red-bright);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--cyan-primary);
  font-size: 24px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  position: absolute;
  top: 70px;
  left: 0;
  width: 100%;
  background-color: var(--bg-ocean);
  border-bottom: 2px solid var(--razor-red);
  padding: 1rem 20px;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav li {
  margin-bottom: 1rem;
}

.mobile-nav a {
  color: var(--text-primary);
  font-size: 1.1rem;
  text-transform: uppercase;
  display: block;
}

/* Hero Section */
.hero {
  position: relative;
  padding: 5rem 0;
  background: radial-gradient(circle at center, rgba(215, 35, 38, 0.1) 0%, transparent 60%);
  display: flex;
  align-items: center;
}

.hero-inner {
  display: flex;
  gap: 40px;
  align-items: center;
  flex-wrap: wrap;
}

.hero-content {
  flex: 1 1 500px;
}

.breadcrumb {
  font-size: 0.85rem;
  color: var(--gold-accent);
  text-transform: uppercase;
  margin-bottom: 10px;
  display: block;
  font-weight: bold;
  letter-spacing: 2px;
}

.hero-visual {
  flex: 1 1 500px;
  position: relative;
}

.hero-visual img {
  border: 2px solid var(--metal-dark);
  box-shadow: -10px 10px 0px rgba(0, 0, 0, 0.5), -12px 12px 0px var(--razor-red);
  transform: rotate(2deg);
}

.cta-group {
  margin-top: 2.5rem;
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: "Impact", "Arial Black", sans-serif;
  text-transform: uppercase;
  font-size: 1.1rem;
  letter-spacing: 1.5px;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}

.btn-primary {
  background-color: var(--razor-red);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--gold-accent);
  color: var(--bg-deep);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--metal-dark);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--metal-light);
  color: var(--bg-deep);
  transform: translateY(-2px);
}

/* Sections */
section {
  padding: 3rem 0;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* UI Panel Style (Metallic) */
.ui-panel {
  background: linear-gradient(135deg, rgba(5,40,83,0.8) 0%, rgba(3,19,31,0.9) 100%);
  border: 2px dashed var(--metal-dark);
  padding: 2.5rem;
  margin: 2rem 0;
  position: relative;
  border-radius: 0 30px 0 30px;
  box-shadow: inset 0 0 30px rgba(0,0,0,0.8);
}

/* Demo Status */
.demo-status {
  text-align: center;
  padding: 3rem 2rem;
  background-color: #000;
  background-image: repeating-linear-gradient(45deg, #000 0, #000 10px, #0a0a0a 10px, #0a0a0a 20px);
  border: 1px solid var(--metal-dark);
  border-left: 8px solid var(--gold-accent);
  margin: 3rem auto;
  max-width: 800px;
}

.demo-status h3 {
  margin-top: 0;
  color: var(--gold-accent);
  font-size: 2rem;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 2rem;
}

.feature-card {
  background-color: rgba(4, 29, 43, 0.9);
  padding: 2rem;
  border-radius: 20px 0 20px 0;
  border: 1px solid var(--metal-dark);
  border-bottom: 4px solid var(--cyan-primary);
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-bottom-color: var(--razor-red-bright);
}

.feature-card h3 {
  margin-top: 0;
  font-size: 1.3rem;
}

/* Table */
.table-responsive {
  overflow-x: auto;
  margin: 2rem 0;
}

table {
  width: 100%;
  max-width: 800px;
  border-collapse: separate;
  border-spacing: 0;
  background-color: transparent;
  border: 2px solid var(--metal-dark);
}

th, td {
  padding: 15px 20px;
  text-align: left;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

th {
  background-color: rgba(215, 35, 38, 0.15);
  color: var(--razor-red-bright);
  font-family: "Impact", "Arial Black", sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
}

tr:nth-child(even) {
  background-color: rgba(255,255,255,0.02);
}

tr:last-child td {
  border-bottom: none;
}

/* Comparison */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 20px;
  margin: 3rem 0;
}

.comp-card {
  background: linear-gradient(to bottom, rgba(5,40,83,0.5), rgba(0,0,0,0.8));
  border: 1px solid var(--metal-dark);
  padding: 2rem;
  text-align: center;
  border-radius: 10px;
}

.comp-card.active {
  border-color: var(--gold-accent);
  background: linear-gradient(to bottom, rgba(6,59,105,0.8), rgba(0,0,0,0.9));
  position: relative;
}
.comp-card.active::before {
  content: '';
  position: absolute;
  top: -2px; left: 50%;
  transform: translateX(-50%);
  width: 50%;
  height: 4px;
  background-color: var(--gold-accent);
}

.comp-card img {
  max-height: 80px;
  width: auto;
  margin: 0 auto 1.5rem;
  object-fit: contain;
}

/* Media Gallery */
.media-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 2rem;
}

.media-item {
  border: 1px solid var(--metal-dark);
  background: var(--bg-ocean);
  padding: 10px;
}

.media-item img {
  width: 100%;
  height: auto;
}

.media-caption {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
  font-style: italic;
}

/* FAQ */
.faq-accordion {
  max-width: var(--text-max-width);
  margin-top: 2rem;
}

.faq-item {
  margin-bottom: 10px;
  border: 1px solid var(--metal-dark);
  background-color: rgba(5, 40, 83, 0.3);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 15px 20px;
  color: var(--cyan-primary);
  font-family: "Impact", "Arial Black", sans-serif;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  letter-spacing: 0.5px;
}

.faq-question:hover {
  background-color: rgba(6, 59, 105, 0.5);
}

.faq-icon {
  font-size: 1.2rem;
  font-weight: bold;
  transition: transform 0.2s;
}

.faq-answer {
  padding: 0 20px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
  padding: 0 20px 20px;
  max-height: 500px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Footer */
footer {
  background-color: var(--bg-ocean);
  border-top: 2px solid var(--metal-dark);
  padding: 3rem 0;
  margin-top: 4rem;
  text-align: center;
}

.footer-logo {
  font-family: "Impact", "Arial Black", sans-serif;
  font-size: 1.5rem;
  color: var(--metal-light);
  margin-bottom: 0.5rem;
}

.footer-tagline {
  color: var(--cyan-dark);
  margin-bottom: 2rem;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 2rem;
}

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

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-disclaimer {
  max-width: 800px;
  margin: 0 auto;
  font-size: 0.8rem;
  color: var(--metal-dark);
  line-height: 1.5;
}

.age-limit {
  margin-top: 1rem;
  font-weight: bold;
  color: var(--metal-mid);
}

.content-wrapper {
  display: flex;
  flex-direction: column;
}

/* Responsive */
@media (max-width: 992px) {
  .desktop-nav {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .hero-inner {
    flex-direction: column;
    text-align: center;
  }
  .hero-content, .hero-visual {
    flex: 1 1 100%;
  }
  .cta-group {
    justify-content: center;
  }
  .comparison-grid {
    grid-template-columns: 1fr;
  }
  p, ul, .faq-accordion {
    max-width: 100%;
  }
}

/* Language Switcher */
.lang-switcher {
    position: relative;
    display: inline-block;
    margin-left: 20px;
}
.lang-btn {
    background: transparent;
    border: 1px solid var(--metal-dark);
    color: var(--text-primary);
    padding: 6px 12px;
    cursor: pointer;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lang-btn:hover {
    border-color: var(--razor-red);
    color: var(--razor-red-bright);
}
.lang-list {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    
    background: var(--bg-ocean);
    border: 1px solid var(--metal-dark);
    list-style: none;
    padding: 0;
    min-width: 140px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.6);
    border-radius: 4px;
    overflow: hidden;
    z-index: 1001;
}
.lang-switcher:hover .lang-list,
.lang-switcher.active .lang-list {
    display: block;
}
.lang-list li a {
    display: block;
    padding: 10px 15px;
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.95rem;
    transition: background 0.2s ease;
}
.lang-list li:last-child a {
    border-bottom: none;
}
.lang-list li a:hover {
    background: rgba(215, 35, 38, 0.15);
    color: var(--razor-red-bright);
}
.mobile-lang {
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: center;
}
.mobile-lang .lang-switcher {
    margin-left: 0;
}
.mobile-lang .lang-list {
    right: auto;
    left: 50%;
    transform: translateX(-50%);
}


.lang-btn, .lang-list li a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.lang-flag {
    width: 20px;
    height: auto;
    border-radius: 2px;
}


@media (max-width: 768px) {
    .desktop-lang-switcher {
        display: none !important;
    }
}