/* ============================================================
   CYBORG BIO STYLE - Main Stylesheet
   赛博格生物风 - 核心样式表
   Color System: #121212 / #00E676 / #00B0FF / #F5F5F5 / #AA00FF
   ============================================================ */

/* --- Font Face Declarations --- */
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Rajdhani';
  src: url('../fonts/Rajdhani-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo 2';
  src: url('../fonts/Exo2-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo 2';
  src: url('../fonts/Exo2-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo 2';
  src: url('../fonts/Exo2-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo 2';
  src: url('../fonts/Exo2-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* --- CSS Variables --- */
:root {
  --cyborg-midnight: #121212;
  --cyborg-magenta: #00E676;
  --cyborg-cyan: #00B0FF;
  --cyborg-deepspace: #F5F5F5;
  --cyborg-silver: #AA00FF;
  --cyborg-midnight-rgb: 18, 18, 18;
  --cyborg-magenta-rgb: 0, 230, 118;
  --cyborg-cyan-rgb: 0, 176, 255;
  --cyborg-deepspace-rgb: 245, 245, 245;
  --cyborg-silver-rgb: 170, 0, 255;
  --font-heading: 'Rajdhani', 'PingFang SC', sans-serif;
  --font-body: 'Exo 2', 'Microsoft YaHei', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--cyborg-midnight);
  color: var(--cyborg-deepspace);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Circuit board background texture */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 176, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 176, 255, 0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 0;
}

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--cyborg-cyan);
}

h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  text-shadow: 0 0 20px rgba(var(--cyborg-cyan-rgb), 0.6), 0 0 40px rgba(var(--cyborg-cyan-rgb), 0.3);
}

h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.5rem);
  text-shadow: 0 0 15px rgba(var(--cyborg-cyan-rgb), 0.4);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 { font-size: clamp(1.1rem, 2vw, 1.4rem); }
h5 { font-size: clamp(1rem, 1.5vw, 1.2rem); }
h6 { font-size: clamp(0.9rem, 1.2vw, 1.1rem); }

p {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  margin-bottom: 1rem;
  color: var(--cyborg-deepspace);
}

a {
  color: var(--cyborg-cyan);
  text-decoration: none;
  transition: color 0.3s ease, text-shadow 0.3s ease;
}

a:hover {
  color: var(--cyborg-magenta);
  text-shadow: 0 0 10px rgba(var(--cyborg-magenta-rgb), 0.5);
}

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

/* --- Navigation --- */
.cyborg-nav-bar {
  position: relative; /* NOT sticky/fixed */
  width: 100%;
  background: rgba(var(--cyborg-midnight-rgb), 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--cyborg-magenta);
  z-index: 1000;
  padding: 0 1rem;
}

.cyborg-nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.cyborg-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

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

.cyborg-nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}

.cyborg-nav-links li {
  position: relative;
}

.cyborg-nav-links a {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--cyborg-deepspace);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  white-space: nowrap;
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
}

.cyborg-nav-links a:hover {
  color: var(--cyborg-magenta);
  background: rgba(var(--cyborg-magenta-rgb), 0.08);
}

.cyborg-nav-links a.cyborg-nav-active {
  color: var(--cyborg-cyan);
  background: rgba(var(--cyborg-cyan-rgb), 0.1);
  box-shadow: inset 0 -2px 0 var(--cyborg-cyan);
}

.cyborg-nav-links a.cyborg-nav-active::before {
  content: '◆';
  font-size: 0.5rem;
  margin-right: 0.4rem;
  animation: cyborg-flicker 2s infinite;
}

/* Mobile menu toggle */
.cyborg-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
  align-items: center;
  background: none;
  border: none;
}

.cyborg-menu-toggle span {
  display: block;
  width: 24px;
  height: 3px;
  background: var(--cyborg-magenta);
  border-radius: 2px;
  transition: all 0.3s ease;
  box-shadow: 0 0 6px rgba(var(--cyborg-magenta-rgb), 0.6);
}

/* --- Hero Section --- */
.cyborg-hero-section {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.cyborg-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.cyborg-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(26, 26, 46, 0.7);
  z-index: 2;
}

.cyborg-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 900px;
  padding: 2rem;
}

.cyborg-hero-content h1 {
  margin-bottom: 1rem;
}

.cyborg-hero-subtitle {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.375rem);
  color: var(--cyborg-silver);
  margin-bottom: 1.5rem;
}

.cyborg-hero-text {
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  color: var(--cyborg-deepspace);
  margin-bottom: 2rem;
  line-height: 1.8;
}

.cyborg-hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* --- Buttons --- */
.cyborg-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  background: var(--cyborg-magenta);
  color: var(--cyborg-midnight);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  min-height: 44px;
  min-width: 44px;
  transition: all 0.3s ease;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
  position: relative;
  overflow: hidden;
}

.cyborg-btn-primary:hover {
  background: #00ff88;
  box-shadow: 0 0 20px rgba(var(--cyborg-magenta-rgb), 0.6), 0 0 40px rgba(var(--cyborg-magenta-rgb), 0.3);
  color: var(--cyborg-midnight);
  transform: translateY(-2px);
}

.cyborg-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 2rem;
  background: transparent;
  color: var(--cyborg-cyan);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border: 2px solid var(--cyborg-cyan);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 1px;
  min-height: 44px;
  min-width: 44px;
  transition: all 0.3s ease;
}

.cyborg-btn-secondary:hover {
  border-color: var(--cyborg-magenta);
  color: var(--cyborg-magenta);
  box-shadow: 0 0 15px rgba(var(--cyborg-cyan-rgb), 0.4);
  transform: translateY(-2px);
}

/* --- Section Layout --- */
.cyborg-section {
  position: relative;
  padding: 4rem 1.5rem;
  z-index: 1;
}

.cyborg-section-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.cyborg-section-title {
  text-align: center;
  margin-bottom: 3rem;
  position: relative;
}

.cyborg-section-title::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--cyborg-magenta), var(--cyborg-cyan));
  margin: 1rem auto 0;
  box-shadow: 0 0 10px rgba(var(--cyborg-magenta-rgb), 0.5);
}

/* --- Card Grid (Neon Grid Matrix) --- */
.cyborg-grid {
  display: grid;
  gap: 1.5rem;
}

.cyborg-grid-6 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.cyborg-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.cyborg-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* --- Card Component --- */
.cyborg-card {
  background: rgba(var(--cyborg-deepspace-rgb), 0.05);
  border: 1px solid rgba(var(--cyborg-cyan-rgb), 0.2);
  padding: 1.5rem;
  position: relative;
  transition: all 0.4s ease;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 16px 100%, 0 calc(100% - 16px));
}

.cyborg-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border: 1px solid transparent;
  transition: all 0.4s ease;
  pointer-events: none;
}

.cyborg-card:hover {
  border-color: var(--cyborg-magenta);
  box-shadow: 0 0 20px rgba(var(--cyborg-magenta-rgb), 0.3), inset 0 0 20px rgba(var(--cyborg-magenta-rgb), 0.05);
  transform: translateY(-4px);
}

.cyborg-card-image {
  width: 100%;
  aspect-ratio: 3/2;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 1px solid rgba(var(--cyborg-cyan-rgb), 0.15);
}

.cyborg-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--cyborg-cyan);
  margin-bottom: 0.5rem;
}

.cyborg-card-meta {
  font-size: 0.85rem;
  color: var(--cyborg-silver);
  margin-bottom: 0.75rem;
}

.cyborg-card-text {
  font-size: 0.9rem;
  color: var(--cyborg-deepspace);
  line-height: 1.6;
}

/* --- Trial Zone --- */
.cyborg-trial-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.cyborg-trial-tab {
  padding: 0.6rem 1.2rem;
  background: rgba(var(--cyborg-cyan-rgb), 0.1);
  border: 1px solid rgba(var(--cyborg-cyan-rgb), 0.3);
  color: var(--cyborg-cyan);
  font-family: var(--font-heading);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 44px;
  min-width: 44px;
}

.cyborg-trial-tab:hover,
.cyborg-trial-tab.cyborg-tab-active {
  background: var(--cyborg-magenta);
  color: var(--cyborg-midnight);
  border-color: var(--cyborg-magenta);
}

/* --- Cinema Section --- */
.cyborg-cinema-screen {
  background: rgba(var(--cyborg-deepspace-rgb), 0.03);
  border: 2px solid rgba(var(--cyborg-cyan-rgb), 0.3);
  padding: 2rem;
  position: relative;
  margin-bottom: 2rem;
}

.cyborg-cinema-screen::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--cyborg-cyan) 0, var(--cyborg-cyan) 4px, transparent 4px, transparent 8px);
  animation: cyborg-scanline 3s linear infinite;
}

/* --- Registration Form --- */
.cyborg-form-group {
  margin-bottom: 1.25rem;
}

.cyborg-form-label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--cyborg-cyan);
  margin-bottom: 0.4rem;
  font-weight: 600;
}

.cyborg-form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(var(--cyborg-deepspace-rgb), 0.05);
  border: none;
  border-bottom: 2px solid var(--cyborg-cyan);
  color: var(--cyborg-deepspace);
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.3s ease;
  min-height: 44px;
}

.cyborg-form-input:focus {
  outline: none;
  border-bottom-color: var(--cyborg-magenta);
  box-shadow: 0 2px 10px rgba(var(--cyborg-magenta-rgb), 0.3);
  animation: cyborg-flicker 1.5s ease-in-out;
}

/* --- VIP Tower --- */
.cyborg-vip-floors {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cyborg-vip-floor {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.25rem 1.5rem;
  background: rgba(var(--cyborg-deepspace-rgb), 0.04);
  border-left: 4px solid var(--cyborg-cyan);
  transition: all 0.3s ease;
  cursor: pointer;
}

.cyborg-vip-floor:hover {
  border-left-color: var(--cyborg-magenta);
  background: rgba(var(--cyborg-magenta-rgb), 0.08);
  box-shadow: 0 0 15px rgba(var(--cyborg-magenta-rgb), 0.2);
}

.cyborg-vip-level {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyborg-magenta);
  min-width: 60px;
}

/* --- Security Section --- */
.cyborg-security-badges {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin: 2rem 0;
}

.cyborg-badge {
  text-align: center;
  padding: 1.5rem;
  border: 1px solid rgba(var(--cyborg-cyan-rgb), 0.2);
  min-width: 160px;
  transition: all 0.3s ease;
}

.cyborg-badge:hover {
  border-color: var(--cyborg-magenta);
  box-shadow: 0 0 15px rgba(var(--cyborg-magenta-rgb), 0.3);
}

.cyborg-badge-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

/* --- Responsible Gaming --- */
.cyborg-curfew-section {
  background: rgba(var(--cyborg-midnight-rgb), 0.95);
  border-top: 2px solid rgba(var(--cyborg-magenta-rgb), 0.3);
  padding: 3rem 1.5rem;
}

.cyborg-curfew-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.cyborg-age-warning {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--cyborg-magenta);
  text-shadow: 0 0 20px rgba(var(--cyborg-magenta-rgb), 0.6);
  min-width: 80px;
  text-align: center;
  border: 3px solid var(--cyborg-magenta);
  padding: 0.5rem;
  box-shadow: 0 0 15px rgba(var(--cyborg-magenta-rgb), 0.4);
}

/* --- Footer --- */
.cyborg-footer {
  background: rgba(10, 10, 10, 0.98);
  border-top: 2px solid rgba(var(--cyborg-magenta-rgb), 0.3);
  padding: 3rem 1.5rem 1.5rem;
  position: relative;
  z-index: 1;
}

.cyborg-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
}

.cyborg-footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.cyborg-footer-col h5 {
  font-family: var(--font-heading);
  color: var(--cyborg-cyan);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.cyborg-footer-col ul {
  list-style: none;
}

.cyborg-footer-col li {
  margin-bottom: 0.5rem;
}

.cyborg-footer-col a {
  color: rgba(var(--cyborg-deepspace-rgb), 0.7);
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.cyborg-footer-col a:hover {
  color: var(--cyborg-magenta);
}

.cyborg-footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.cyborg-social-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(var(--cyborg-cyan-rgb), 0.3);
  color: var(--cyborg-cyan);
  font-size: 1.1rem;
  transition: all 0.3s ease;
}

.cyborg-social-icon:hover {
  border-color: var(--cyborg-magenta);
  color: var(--cyborg-magenta);
  box-shadow: 0 0 10px rgba(var(--cyborg-magenta-rgb), 0.4);
}

.cyborg-footer-payment {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}

.cyborg-payment-icon {
  padding: 0.4rem 0.8rem;
  border: 1px solid rgba(var(--cyborg-silver-rgb), 0.2);
  color: var(--cyborg-silver);
  font-size: 0.8rem;
  font-family: var(--font-heading);
}

.cyborg-footer-bottom {
  border-top: 1px solid rgba(var(--cyborg-cyan-rgb), 0.1);
  padding-top: 1.5rem;
  text-align: center;
}

.cyborg-footer-license {
  font-size: 0.85rem;
  color: rgba(var(--cyborg-deepspace-rgb), 0.5);
  margin-bottom: 0.75rem;
}

.cyborg-footer-18plus {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  border: 2px solid var(--cyborg-magenta);
  color: var(--cyborg-magenta);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.2rem;
  box-shadow: 0 0 10px rgba(var(--cyborg-magenta-rgb), 0.3);
}

.cyborg-footer-legal {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.cyborg-footer-legal a {
  font-size: 0.8rem;
  color: rgba(var(--cyborg-deepspace-rgb), 0.5);
}

/* --- Breadcrumb --- */
.cyborg-breadcrumb {
  padding: 1rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  font-size: 0.85rem;
  color: rgba(var(--cyborg-deepspace-rgb), 0.6);
}

.cyborg-breadcrumb a {
  color: var(--cyborg-cyan);
}

.cyborg-breadcrumb span {
  margin: 0 0.5rem;
  color: rgba(var(--cyborg-deepspace-rgb), 0.3);
}

/* --- Inner Page Hero --- */
.cyborg-inner-hero {
  position: relative;
  padding: 6rem 1.5rem 4rem;
  text-align: center;
  overflow: hidden;
}

.cyborg-inner-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(var(--cyborg-midnight-rgb), 0.3), rgba(var(--cyborg-midnight-rgb), 0.9));
  z-index: 1;
}

.cyborg-inner-hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

/* --- Content Sections for Inner Pages --- */
.cyborg-content-block {
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

.cyborg-content-block p {
  margin-bottom: 1.25rem;
  line-height: 1.85;
}

.cyborg-content-block h3 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(var(--cyborg-cyan-rgb), 0.2);
}

/* --- Data Table --- */
.cyborg-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-family: var(--font-body);
}

.cyborg-data-table th {
  background: rgba(var(--cyborg-cyan-rgb), 0.1);
  color: var(--cyborg-cyan);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 2px solid rgba(var(--cyborg-cyan-rgb), 0.3);
}

.cyborg-data-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(var(--cyborg-deepspace-rgb), 0.08);
  color: var(--cyborg-deepspace);
  font-size: 0.9rem;
}

.cyborg-data-table tr:hover td {
  background: rgba(var(--cyborg-magenta-rgb), 0.05);
}

/* --- Event/Task Cards --- */
.cyborg-task-card {
  padding: 1.25rem;
  border: 1px solid rgba(var(--cyborg-cyan-rgb), 0.15);
  margin-bottom: 1rem;
  background: rgba(var(--cyborg-deepspace-rgb), 0.03);
  transition: all 0.3s ease;
}

.cyborg-task-card:hover {
  border-color: var(--cyborg-magenta);
  box-shadow: 0 0 12px rgba(var(--cyborg-magenta-rgb), 0.2);
}

.cyborg-task-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(var(--cyborg-magenta-rgb), 0.15);
  color: var(--cyborg-magenta);
  font-size: 0.75rem;
  font-family: var(--font-heading);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

/* --- APP Download Page --- */
.cyborg-download-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.cyborg-download-card {
  text-align: center;
  padding: 2rem;
  border: 2px solid rgba(var(--cyborg-cyan-rgb), 0.3);
  background: rgba(var(--cyborg-deepspace-rgb), 0.04);
  transition: all 0.3s ease;
}

.cyborg-download-card:hover {
  border-color: var(--cyborg-magenta);
  box-shadow: 0 0 25px rgba(var(--cyborg-magenta-rgb), 0.3);
}

.cyborg-qr-placeholder {
  width: 180px;
  height: 180px;
  margin: 1rem auto;
  border: 2px dashed rgba(var(--cyborg-cyan-rgb), 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyborg-cyan);
  font-family: var(--font-heading);
  font-size: 0.9rem;
}

/* ============================================================
   ANIMATIONS
   ============================================================ */

/* Animation 1: Neon Flicker */
@keyframes cyborg-flicker {
  0%, 100% { opacity: 1; }
  4% { opacity: 0.9; }
  6% { opacity: 0.85; }
  8% { opacity: 1; }
  70% { opacity: 1; }
  72% { opacity: 0.7; }
  74% { opacity: 0.9; }
  76% { opacity: 0.8; }
  78% { opacity: 1; }
}

.cyborg-neon-flicker {
  animation: cyborg-flicker 3s infinite;
}

/* Animation 2: Hologram Reveal */
@keyframes cyborg-hologram-reveal {
  0% {
    opacity: 0;
    transform: translateY(20px) scaleY(0.95);
    filter: blur(4px) hue-rotate(30deg);
  }
  40% {
    opacity: 0.6;
    filter: blur(2px) hue-rotate(15deg);
  }
  70% {
    filter: blur(0) hue-rotate(0deg);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scaleY(1);
    filter: blur(0) hue-rotate(0deg);
  }
}

.cyborg-hologram-reveal {
  opacity: 0;
  transition: none;
}

.cyborg-hologram-reveal.cyborg-revealed {
  animation: cyborg-hologram-reveal 0.8s ease-out forwards;
}

/* Animation 3: Pulse Ripple */
@keyframes cyborg-pulse-ripple {
  0% {
    box-shadow: 0 0 0 0 rgba(var(--cyborg-magenta-rgb), 0.4);
  }
  70% {
    box-shadow: 0 0 0 15px rgba(var(--cyborg-magenta-rgb), 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(var(--cyborg-magenta-rgb), 0);
  }
}

.cyborg-pulse-ripple:hover {
  animation: cyborg-pulse-ripple 0.6s ease-out;
}

/* Animation 4: Scanline (for cinema) */
@keyframes cyborg-scanline {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Data Waterfall handled by Canvas in JS */

/* ============================================================
   RESPONSIVE DESIGN - Mobile First
   ============================================================ */

/* 320px - 374px: Small phones */
@media (max-width: 374px) {
  .cyborg-nav-links { display: none; }
  .cyborg-menu-toggle { display: flex; }
  .cyborg-hero-content h1 { font-size: 1.75rem; }
  .cyborg-grid-6 { grid-template-columns: 1fr; }
  .cyborg-curfew-inner { flex-direction: column; }
}

/* 375px - 767px: Standard phones */
@media (max-width: 767px) {
  .cyborg-nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: rgba(var(--cyborg-midnight-rgb), 0.98);
    flex-direction: column;
    border-bottom: 2px solid var(--cyborg-magenta);
    backdrop-filter: blur(12px);
  }
  .cyborg-nav-links.cyborg-nav-open {
    display: flex;
  }
  .cyborg-menu-toggle {
    display: flex;
  }
  .cyborg-nav-links a {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(var(--cyborg-cyan-rgb), 0.1);
  }
  .cyborg-grid-6 { grid-template-columns: 1fr; }
  .cyborg-grid-3 { grid-template-columns: 1fr; }
  .cyborg-grid-2 { grid-template-columns: 1fr; }
  .cyborg-curfew-inner { flex-direction: column; }
  .cyborg-footer-grid { grid-template-columns: repeat(2, 1fr); }
  .cyborg-download-grid { grid-template-columns: 1fr; }
}

/* 768px - 1023px: Tablets */
@media (min-width: 768px) and (max-width: 1023px) {
  .cyborg-nav-links a { padding: 0.75rem 0.6rem; font-size: 0.85rem; }
  .cyborg-grid-6 { grid-template-columns: repeat(2, 1fr); }
}

/* 1024px - 1279px: Small desktops */
@media (min-width: 1024px) and (max-width: 1279px) {
  .cyborg-grid-6 { grid-template-columns: repeat(3, 1fr); }
}

/* 1280px+: Standard desktops */
@media (min-width: 1280px) {
  .cyborg-grid-6 { grid-template-columns: repeat(3, 1fr); }
  .cyborg-section { padding: 5rem 2rem; }
}

/* 1440px+: Large desktops */
@media (min-width: 1440px) {
  .cyborg-section-inner { max-width: 1400px; }
}

/* 1920px+: Full HD */
@media (min-width: 1920px) {
  html { font-size: 18px; }
}

/* --- Utility Classes --- */
.cyborg-text-center { text-align: center; }
.cyborg-text-magenta { color: var(--cyborg-magenta); }
.cyborg-text-cyan { color: var(--cyborg-cyan); }
.cyborg-text-silver { color: var(--cyborg-silver); }
.cyborg-mt-1 { margin-top: 0.5rem; }
.cyborg-mt-2 { margin-top: 1rem; }
.cyborg-mt-3 { margin-top: 1.5rem; }
.cyborg-mb-1 { margin-bottom: 0.5rem; }
.cyborg-mb-2 { margin-bottom: 1rem; }
.cyborg-mb-3 { margin-bottom: 1.5rem; }
.cyborg-glow-border {
  border: 1px solid rgba(var(--cyborg-magenta-rgb), 0.3);
  box-shadow: 0 0 10px rgba(var(--cyborg-magenta-rgb), 0.15);
}