/* ============================================================
   TORZON NETWORK — FUTURISTIC CYBERPUNK REDESIGN
   ============================================================ */

/* ===== ROOT VARIABLES ===== */
:root {
  --bg-deepest: #000000;
  --bg-deep: #020409;
  --bg-base: #040810;
  --bg-elevated: #071020;
  --bg-surface: #0c1628;
  --bg-glass: rgba(2, 5, 12, 0.88);
  --bg-glass-card: rgba(0, 8, 20, 0.82);

  --blue-50: rgba(0, 229, 255, 0.04);
  --blue-100: rgba(0, 229, 255, 0.08);
  --blue-200: rgba(0, 229, 255, 0.15);
  --blue-300: rgba(0, 229, 255, 0.28);

  --accent-cyan: #00fff7;
  --accent-sky: #0ea5e9;
  --accent-blue: #3b82f6;
  --accent-indigo: #6366f1;
  --accent-violet: #8b5cf6;

  --glow-cyan: rgba(0, 255, 247, 0.18);
  --glow-sky: rgba(14, 165, 233, 0.3);
  --glow-blue: rgba(59, 130, 246, 0.25);
  --glow-intense: rgba(0, 255, 247, 0.45);

  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-muted: #475569;
  --text-accent: #00e5ff;

  --border-subtle: rgba(0, 229, 255, 0.05);
  --border-default: rgba(0, 229, 255, 0.13);
  --border-strong: rgba(0, 229, 255, 0.3);
  --border-neon: rgba(0, 229, 255, 0.65);

  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;

  --font-heading: 'Orbitron', monospace;
  --font-body: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'Courier New', monospace;

  --radius-sm: 0.2rem;
  --radius-md: 0.4rem;
  --radius-lg: 0.6rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.6);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.8);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.9);
  --shadow-glow: 0 0 20px var(--glow-cyan), 0 0 40px rgba(0, 229, 255, 0.07);
  --shadow-glow-lg: 0 0 40px var(--glow-cyan), 0 0 80px rgba(0, 229, 255, 0.12);
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ===== BODY + GLOBAL GRID BACKGROUND ===== */
body {
  font-family: var(--font-body);
  background: var(--bg-deepest);
  color: var(--text-primary);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0, 0, 0, 0.025) 3px,
    rgba(0, 0, 0, 0.025) 4px
  );
  pointer-events: none;
  z-index: 0;
}

#app { position: relative; z-index: 1; }
a { color: var(--text-accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-cyan); }
img { max-width: 100%; height: auto; }
strong { color: var(--text-primary); }
::selection { background: rgba(0, 229, 255, 0.28); color: #fff; }

/* ===== ANIMATIONS ===== */
@keyframes neon-pulse {
  0%, 100% { box-shadow: 0 0 8px var(--glow-cyan), inset 0 0 8px rgba(0,229,255,0.03); border-color: var(--border-default); }
  50% { box-shadow: 0 0 20px var(--glow-cyan), 0 0 40px rgba(0,229,255,0.08), inset 0 0 12px rgba(0,229,255,0.05); border-color: var(--border-strong); }
}
@keyframes scan-line {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100vh); }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes data-stream {
  0% { background-position: 0 0; }
  100% { background-position: 0 200px; }
}
@keyframes glow-rotate {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(30deg); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ===== LAYOUT ===== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 2rem; }
.container-narrow { max-width: 900px; margin: 0 auto; padding: 0 2rem; }
.container-xs { max-width: 720px; margin: 0 auto; padding: 0 2rem; }
section { padding: 5rem 0; position: relative; }

/* ===== HEADER ===== */
header {
  background: rgba(0, 4, 10, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-subtle);
  transition: box-shadow 0.2s, border-color 0.2s;
}
header.scrolled {
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.8), 0 1px 0 rgba(0, 229, 255, 0.12);
  border-bottom-color: var(--border-default);
}
.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.875rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo-wrapper { display: flex; align-items: center; }
.logo-wrapper img { height: 2.75rem; width: auto; object-fit: contain; }

nav { display: flex; gap: 1.75rem; align-items: center; }
nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.3rem 0;
  transition: color 0.2s;
  position: relative;
}
nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent-cyan);
  transition: width 0.2s;
  box-shadow: 0 0 6px var(--accent-cyan);
}
nav a:hover { color: var(--text-accent); }
nav a:hover::after { width: 100%; }
nav a.active { color: var(--text-accent); }
nav a.active::after { width: 100%; }

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  z-index: 110;
}
.mobile-menu-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--accent-cyan);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
  box-shadow: 0 0 4px var(--accent-cyan);
}
.mobile-menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 5px); }
.mobile-menu-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -5px); }

.mobile-menu-overlay { display: none; position: fixed; inset: 0; background: rgba(0, 0, 0, 0.9); z-index: 90; }
.mobile-menu-overlay.active { display: block; }

/* ===== TYPOGRAPHY ===== */
.heading-xl {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text-accent);
  text-shadow: 0 0 30px rgba(0, 229, 255, 0.4), 0 0 60px rgba(0, 229, 255, 0.15);
}
.heading-lg {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.heading-md {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--accent-sky);
}
.heading-sm {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text-primary);
}
.section-title { text-align: center; margin-bottom: 1rem; }
.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1.02rem;
  max-width: 650px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}
.text-center { text-align: center; }
.text-white { color: var(--text-primary); }
.text-accent { color: var(--text-accent); }
.text-mono { font-family: var(--font-mono); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-sm { font-size: 0.85rem; }
.text-xs { font-size: 0.78rem; }
.fw-700 { font-weight: 700; }
.fw-600 { font-weight: 600; }

/* ===== SPACING ===== */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* ===== FLEXBOX UTILS ===== */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.gap-05 { gap: 0.5rem; }
.gap-075 { gap: 0.75rem; }
.gap-1 { gap: 1rem; }
.gap-125 { gap: 1.25rem; }
.gap-15 { gap: 1.5rem; }
.flex-1 { flex: 1; min-width: 0; }

/* ===== CARDS ===== */
.card {
  background: var(--bg-glass-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.2s;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 40px; height: 1px;
  background: var(--accent-cyan);
  opacity: 0;
  transition: opacity 0.3s;
}
.card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 1px; height: 40px;
  background: var(--accent-cyan);
  opacity: 0;
  transition: opacity 0.3s;
}
.card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.08), 0 4px 30px rgba(0, 0, 0, 0.5);
  transform: translateY(-1px);
}
.card:hover::before,
.card:hover::after { opacity: 1; }

.card-sm { padding: 1rem; }
.card-lg { padding: 2.5rem; }
.card-xl { padding: 3rem; }

.card-glow {
  background: linear-gradient(135deg, rgba(0, 229, 255, 0.04), rgba(99, 102, 241, 0.03));
  border-color: var(--border-strong);
  animation: neon-pulse 4s ease-in-out infinite;
}

.card-border-success { border-left: 2px solid var(--success); }
.card-border-blue { border-left: 2px solid var(--accent-blue); }
.card-border-violet { border-left: 2px solid var(--accent-violet); }
.card-border-cyan { border-left: 1px solid rgba(0, 229, 255, 0.2); }

/* ===== GRID ===== */
.grid { display: grid; gap: 1.5rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-gap-1 { gap: 1rem; }

/* ===== HERO ===== */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

/* ===== TERMINAL BOX ===== */
.terminal-box {
  background: rgba(0, 4, 10, 0.95);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 0 40px rgba(0, 229, 255, 0.1), 0 20px 60px rgba(0, 0, 0, 0.8);
  font-family: var(--font-mono);
  animation: float 6s ease-in-out infinite;
}
.terminal-header {
  background: rgba(0, 10, 20, 0.9);
  padding: 0.7rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}
.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.terminal-dot.red { background: #ef4444; box-shadow: 0 0 4px rgba(239,68,68,0.5); }
.terminal-dot.yellow { background: #f59e0b; box-shadow: 0 0 4px rgba(245,158,11,0.5); }
.terminal-dot.green { background: #10b981; box-shadow: 0 0 4px rgba(16,185,129,0.5); }
.terminal-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-left: 0.5rem;
  letter-spacing: 0.05em;
}
.terminal-body { padding: 1.25rem 1.5rem; }
.terminal-line {
  font-size: 0.82rem;
  line-height: 1.9;
  color: var(--text-secondary);
}
.terminal-line .terminal-prompt {
  color: var(--accent-cyan);
  font-weight: 700;
  margin-right: 0.5rem;
  text-shadow: 0 0 8px var(--accent-cyan);
}
.terminal-cursor {
  display: inline-block;
  color: var(--accent-cyan);
  font-size: 0.9rem;
  animation: blink 1.2s step-end infinite;
  text-shadow: 0 0 8px var(--accent-cyan);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 1.85rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  font-family: var(--font-body);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: linear-gradient(135deg, #005f7a, #003d8f);
  color: var(--accent-cyan);
  border: 1px solid var(--border-strong);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.15), inset 0 0 15px rgba(0, 229, 255, 0.03);
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.5);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #007a9a, #004db8);
  box-shadow: 0 0 25px rgba(0, 229, 255, 0.3), 0 0 50px rgba(0, 229, 255, 0.1);
  transform: translateY(-2px);
  color: var(--accent-cyan);
}
.btn-secondary {
  background: transparent;
  color: var(--text-accent);
  border: 1px solid var(--border-strong);
}
.btn-secondary:hover {
  background: var(--blue-100);
  border-color: var(--border-neon);
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.12);
  transform: translateY(-2px);
  color: var(--accent-cyan);
}
.btn-sm { padding: 0.6rem 1.1rem; font-size: 0.8rem; }
.btn-lg { font-size: 1rem; padding: 1.1rem 2.2rem; }
.btn-group { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ===== ICON CIRCLES ===== */
.icon-circle {
  flex-shrink: 0;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.icon-circle-lg { width: 3.5rem; height: 3.5rem; }
.icon-circle-xl { width: 4.5rem; height: 4.5rem; }
.icon-circle-success { background: linear-gradient(135deg, #059669, var(--success)); }
.icon-circle-sky { background: linear-gradient(135deg, #005f7a, #0369a1); border: 1px solid rgba(0,229,255,0.3); }
.icon-circle-blue { background: linear-gradient(135deg, #1d4ed8, #4338ca); border: 1px solid rgba(59,130,246,0.3); }
.icon-circle-indigo { background: linear-gradient(135deg, #4338ca, #7c3aed); border: 1px solid rgba(99,102,241,0.3); }
.icon-circle-sky-indigo { background: linear-gradient(135deg, #0369a1, #4338ca); border: 1px solid rgba(0,229,255,0.25); }

/* ===== LINK/CODE BLOCKS ===== */
.link-card-content { display: flex; align-items: center; gap: 1.5rem; }
.code-block {
  font-family: var(--font-mono);
  background: rgba(0, 229, 255, 0.04);
  border: 1px solid rgba(0, 229, 255, 0.18);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  word-break: break-all;
  font-size: 0.85rem;
  color: var(--accent-cyan);
  text-shadow: 0 0 8px rgba(0, 229, 255, 0.3);
  letter-spacing: 0.02em;
}

/* ===== ALERTS ===== */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background: rgba(0, 5, 15, 0.7);
}
.alert-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 0.125rem; }
.alert-danger { border-color: rgba(239, 68, 68, 0.35); background: rgba(239, 68, 68, 0.06); }
.alert-info { border-color: rgba(0, 229, 255, 0.3); background: rgba(0, 229, 255, 0.04); }
.alert-success { border-color: rgba(16, 185, 129, 0.3); background: rgba(16, 185, 129, 0.05); }

/* ===== STATUS BAR ===== */
.status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding: 1.25rem 0;
}
.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  padding: 0.45rem 1rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s;
  text-transform: uppercase;
}
.nav-pill:hover {
  border-color: var(--border-strong);
  color: var(--text-accent);
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.1);
}

/* ===== TOAST ===== */
.toast-notification {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: linear-gradient(135deg, rgba(0, 50, 70, 0.95), rgba(0, 30, 90, 0.95));
  border: 1px solid var(--border-strong);
  color: var(--accent-cyan);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 0.88rem;
  transform: translateY(80px);
  opacity: 0;
  transition: all 0.3s;
  z-index: 200;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
  text-shadow: 0 0 8px var(--accent-cyan);
}
.toast-notification.show { transform: translateY(0); opacity: 1; }

/* ===== BREADCRUMBS ===== */
.breadcrumbs { padding: 1.25rem 0; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumbs a { color: var(--text-secondary); }
.breadcrumbs a:hover { color: var(--text-accent); }
.breadcrumbs span { margin: 0 0.5rem; opacity: 0.35; }
.breadcrumb-bar {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 4, 10, 0.5);
}
.breadcrumb-list { display: flex; align-items: center; gap: 0; list-style: none; margin: 0; padding: 0; font-size: 0.82rem; }
.breadcrumb-list li { display: flex; align-items: center; }
.breadcrumb-list li + li::before {
  content: '\f054';
  font-family: 'Font Awesome 5 Free';
  font-weight: 900;
  font-size: 0.5rem;
  color: var(--text-muted);
  margin: 0 0.6rem;
  opacity: 0.5;
}
.breadcrumb-list a { color: var(--text-muted); font-weight: 600; transition: color 0.2s; }
.breadcrumb-list a:hover { color: var(--text-accent); }
.breadcrumb-list .current { color: var(--text-secondary); font-weight: 700; }

/* ===== STEP NUMBERS ===== */
.step-number {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  font-family: var(--font-heading);
  text-shadow: 0 0 10px var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.15), inset 0 0 10px rgba(0, 229, 255, 0.05);
}

/* ===== FEATURE ICONS ===== */
.feature-icon {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border-default);
}
.feature-icon i { color: var(--accent-cyan); font-size: 1.3rem; text-shadow: 0 0 12px var(--accent-cyan); }
.feature-icon-sky { background: rgba(0, 80, 100, 0.25); border-color: rgba(0, 229, 255, 0.25); }
.feature-icon-blue { background: rgba(30, 60, 150, 0.2); border-color: rgba(59, 130, 246, 0.25); }
.feature-icon-indigo { background: rgba(60, 50, 180, 0.2); border-color: rgba(99, 102, 241, 0.25); }
.feature-icon-violet { background: rgba(80, 40, 180, 0.2); border-color: rgba(139, 92, 246, 0.25); }
.feature-icon-success { background: rgba(10, 60, 40, 0.25); border-color: rgba(16, 185, 129, 0.25); }
.feature-icon-warning { background: rgba(80, 50, 10, 0.25); border-color: rgba(245, 158, 11, 0.25); }
.feature-icon-danger { background: rgba(80, 20, 20, 0.25); border-color: rgba(239, 68, 68, 0.25); }

/* ===== FAQ ===== */
.faq-item {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
  background: var(--bg-glass-card);
  backdrop-filter: blur(8px);
}
.faq-item:hover { border-color: var(--border-strong); }
.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  padding: 1.25rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-body);
  transition: background 0.2s;
}
.faq-question:hover { background: var(--blue-50); }
.faq-question i { color: var(--accent-cyan); transition: transform 0.2s; font-size: 0.8rem; flex-shrink: 0; }
.faq-item.active .faq-question { background: var(--blue-50); }
.faq-item.active .faq-question i { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-answer-inner { padding: 0 1.5rem 1.5rem; color: var(--text-secondary); line-height: 1.85; }
.faq-item.active .faq-answer { max-height: 600px; }

/* ===== DIVIDERS ===== */
.section-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-strong), transparent);
  border: none;
  margin: 0;
}

/* ===== BADGES ===== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border: 1px solid transparent;
}
.badge-cyan { background: rgba(0, 229, 255, 0.08); color: var(--accent-cyan); border-color: rgba(0,229,255,0.2); }
.badge-blue { background: rgba(59, 130, 246, 0.1); color: var(--accent-blue); border-color: rgba(59,130,246,0.2); }
.badge-indigo { background: rgba(99, 102, 241, 0.1); color: var(--accent-indigo); border-color: rgba(99,102,241,0.2); }
.badge-violet { background: rgba(139, 92, 246, 0.1); color: var(--accent-violet); border-color: rgba(139,92,246,0.2); }
.badge-success { background: rgba(16, 185, 129, 0.1); color: var(--success); border-color: rgba(16,185,129,0.25); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning); border-color: rgba(245,158,11,0.2); }
.badge-danger { background: rgba(239, 68, 68, 0.1); color: var(--danger); border-color: rgba(239,68,68,0.2); }

/* ===== STATUS DOTS ===== */
.status-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.status-online { background: var(--success); box-shadow: 0 0 6px var(--success), 0 0 12px rgba(16, 185, 129, 0.4); animation: neon-pulse 2s ease-in-out infinite; }

/* ===== CRYPTO TICKER ===== */
.crypto-ticker { display: flex; justify-content: center; gap: 1.5rem; flex-wrap: wrap; padding: 0.4rem 0; }
.crypto-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(0, 5, 15, 0.85);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0.6rem 1.25rem;
  min-width: 210px;
  transition: border-color 0.2s;
}
.crypto-card:hover { border-color: var(--border-strong); }
.crypto-icon { width: 2.1rem; height: 2.1rem; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; font-size: 0.7rem; color: #fff; }
.crypto-icon-btc { background: linear-gradient(135deg, #f7931a, #e2820a); box-shadow: 0 0 8px rgba(247, 147, 26, 0.4); }
.crypto-icon-xmr { background: linear-gradient(135deg, #ff6600, #e55b00); box-shadow: 0 0 8px rgba(255, 102, 0, 0.4); }
.crypto-price { font-weight: 900; font-size: 1rem; font-family: var(--font-mono); color: var(--text-primary); }
.crypto-name { font-size: 0.72rem; color: var(--text-muted); font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; }
.crypto-change { font-size: 0.72rem; font-weight: 700; font-family: var(--font-mono); }
.crypto-up { color: var(--success); text-shadow: 0 0 6px rgba(16, 185, 129, 0.5); }
.crypto-down { color: var(--danger); text-shadow: 0 0 6px rgba(239, 68, 68, 0.5); }

/* ===== STATS ===== */
.stat-value {
  font-size: clamp(2.25rem, 4vw, 3.2rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 0.4rem;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.3));
}
.stat-value-alt { background: linear-gradient(135deg, var(--accent-sky), var(--accent-indigo)); -webkit-background-clip: text; background-clip: text; }
.stat-value-alt2 { background: linear-gradient(135deg, var(--accent-blue), var(--accent-violet)); -webkit-background-clip: text; background-clip: text; }
.stat-label { font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.82rem; color: var(--text-muted); }

/* ===== REVIEWS ===== */
.review-stars { display: flex; gap: 0.2rem; margin-bottom: 0.75rem; color: #f59e0b; font-size: 0.8rem; }
.review-author { font-weight: 700; font-family: var(--font-mono); font-size: 0.85rem; color: var(--text-accent); }
.review-role { color: var(--text-muted); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* ===== FOOTER ===== */
footer {
  background: #000;
  border-top: 1px solid var(--border-default);
  padding: 3rem 0 0;
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0.4;
}
.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
  padding-bottom: 2rem;
}
.footer-logo img { height: 2.25rem; width: auto; object-fit: contain; margin-bottom: 0.75rem; }
.footer-tagline { color: var(--text-muted); font-weight: 700; font-size: 0.78rem; letter-spacing: 0.18em; font-family: var(--font-heading); }
.footer-links { display: flex; flex-wrap: wrap; gap: 1.5rem; }
.footer-links a { color: var(--text-muted); text-decoration: none; font-weight: 600; font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase; transition: color 0.2s; }
.footer-links a:hover { color: var(--text-accent); }
.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}

/* ===== SECTION VARIANTS ===== */
.section-compact { padding: 2rem 0; }
.section-ticker {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--border-subtle);
  background: rgba(0, 4, 10, 0.7);
}
.section-gradient { background: linear-gradient(180deg, rgba(2, 5, 15, 0.5) 0%, transparent 100%); }
.section-accent { background: rgba(0, 229, 255, 0.02); }
.section-bordered { border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.section-cta {
  background: linear-gradient(135deg, rgba(0, 50, 70, 0.15) 0%, rgba(60, 40, 120, 0.1) 100%);
  border-top: 1px solid var(--border-strong);
  border-bottom: 1px solid var(--border-strong);
  position: relative;
  overflow: hidden;
}
.section-cta::before {
  content: '';
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
}

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-sm);
  background: rgba(0, 5, 15, 0.9);
  border: 1px solid var(--border-strong);
  color: var(--accent-cyan);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  box-shadow: 0 0 15px rgba(0, 229, 255, 0.15);
  text-shadow: 0 0 8px var(--accent-cyan);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
  z-index: 150;
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-2px); box-shadow: 0 0 25px rgba(0, 229, 255, 0.25); }

/* ===== UTILITY CLASSES ===== */
.fade-in { animation: fadeIn 0.4s ease forwards; }
.hide-mobile { }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-grid .btn-group { justify-content: center; }
}

@media (max-width: 768px) {
  .mobile-menu-toggle { display: flex; }
  nav {
    position: fixed;
    top: 0; right: -100%;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    background: rgba(0, 4, 10, 0.99);
    flex-direction: column;
    padding: 5rem 2rem 2rem;
    gap: 1.5rem;
    z-index: 100;
    transition: right 0.3s ease;
    border-left: 1px solid var(--border-default);
  }
  nav.active { right: 0; }
  nav a { font-size: 0.9rem; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .container, .container-narrow, .container-xs { padding: 0 1rem; }
  section { padding: 3rem 0; }
  .section-compact { padding: 1.5rem 0; }
  .hero-grid { gap: 2.5rem; }
  .link-card-content { flex-direction: column; align-items: stretch; }
  .footer-content { flex-direction: column; text-align: center; align-items: center; }
  .footer-links { justify-content: center; }
  .status-bar { flex-direction: column; align-items: flex-start; }
  .btn-group { flex-direction: column; }
  .btn-group .btn { width: 100%; justify-content: center; }
  .crypto-ticker { gap: 0.75rem; }
  .crypto-card { min-width: 0; flex: 1; }
  .hide-mobile { display: none; }
}

@media (max-width: 480px) {
  .card { padding: 1.25rem; }
  .card-lg { padding: 1.5rem; }
  .card-xl { padding: 2rem; }
  .header-container { padding: 0.75rem 1rem; }
  .logo-wrapper img { height: 2.25rem; }
  .terminal-box { display: none; }
}