/* ==========================================================================
   ULTRABET OFFICIAL PORTAL - LUXURY CYBER-GOLD DESIGN SYSTEM
   Version: 3.0.0 (Ultra-Premium Responsive Edition 2026)
   Optimized for: Desktop, Tablet, Foldable & Mobile (320px - 2560px)
   ========================================================================== */

:root {
  /* Color Palette */
  --bg-dark: #07090e;
  --bg-primary: #0b0f19;
  --bg-secondary: #101726;
  --bg-card: rgba(16, 23, 38, 0.72);
  --bg-card-hover: rgba(22, 32, 54, 0.9);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-strong: rgba(255, 255, 255, 0.06);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-card: rgba(255, 255, 255, 0.1);
  --border-gold: rgba(245, 158, 11, 0.35);
  --border-gold-glow: rgba(251, 191, 36, 0.6);

  /* Gold Gradients */
  --gold-primary: #f59e0b;
  --gold-light: #fde047;
  --gold-dark: #b45309;
  --gold-gradient: linear-gradient(135deg, #fde047 0%, #f59e0b 50%, #d97706 100%);
  --gold-gradient-hover: linear-gradient(135deg, #fef08a 0%, #fbbf24 50%, #b45309 100%);

  /* Neon Accents */
  --neon-cyan: #06b6d4;
  --neon-cyan-glow: rgba(6, 182, 212, 0.4);
  --neon-emerald: #10b981;
  --neon-emerald-glow: rgba(16, 185, 129, 0.4);
  --neon-purple: #8b5cf6;
  --neon-rose: #f43f5e;

  /* Typography Colors */
  --text-white: #ffffff;
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;
  --text-gold: #fbbf24;

  /* Elevation & Shadows */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.55);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.7);
  --shadow-gold: 0 0 30px rgba(245, 158, 11, 0.25);
  --shadow-cyan: 0 0 25px rgba(6, 182, 212, 0.25);

  /* Border Radii */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Animations & Layout */
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --header-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.75;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Atmospheric Ambient Glows */
.ambient-glow-wrapper {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

.ambient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.18;
  animation: orbFloat 18s ease-in-out infinite alternate;
}

.orb-gold {
  top: -100px;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #f59e0b 0%, rgba(245, 158, 11, 0) 70%);
}

.orb-cyan {
  top: 45%;
  right: -100px;
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, #06b6d4 0%, rgba(6, 182, 212, 0) 70%);
  animation-delay: -5s;
}

.orb-purple {
  bottom: 5%;
  left: -80px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #8b5cf6 0%, rgba(139, 92, 246, 0) 70%);
  animation-delay: -10s;
}

@keyframes orbFloat {
  0% { transform: translateY(0) scale(1); }
  50% { transform: translateY(40px) scale(1.08); }
  100% { transform: translateY(-30px) scale(0.96); }
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

@media (min-width: 768px) {
  .container {
    padding: 0 32px;
  }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.025em;
}

h1 {
  font-size: clamp(2.1rem, 5.5vw, 3.6rem);
  font-weight: 900;
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.65rem, 3.8vw, 2.35rem);
  font-weight: 800;
  margin-bottom: 1rem;
}

h3 {
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  margin-bottom: 0.85rem;
}

h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

p {
  color: var(--text-secondary);
  font-size: 1.025rem;
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

strong {
  color: var(--text-white);
  font-weight: 700;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul, ol {
  list-style: none;
}

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

/* Gradient Text */
.gradient-text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.gradient-text-cyan {
  background: linear-gradient(135deg, #22d3ee 0%, #06b6d4 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
  user-select: none;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: 0.5s;
}

.btn:hover::after {
  left: 100%;
}

.btn-primary {
  background: var(--gold-gradient);
  color: #080b11;
  box-shadow: 0 4px 18px rgba(245, 158, 11, 0.35);
}

.btn-primary:hover {
  background: var(--gold-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(245, 158, 11, 0.55);
  color: #000;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-white);
  border: 1px solid var(--border-subtle);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.25);
  transform: translateY(-2px);
}

.btn-telegram {
  background: linear-gradient(135deg, #229ED9 0%, #0088cc 100%);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(34, 158, 217, 0.35);
}

.btn-telegram:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(34, 158, 217, 0.55);
}

.btn-twitter {
  background: linear-gradient(135deg, #1d9bf0 0%, #0c7abf 100%);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(29, 155, 240, 0.35);
}

.btn-twitter:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(29, 155, 240, 0.55);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.86rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* Header & Sticky Top Bar */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  background: rgba(7, 9, 14, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.45rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: #ffffff;
}

.logo-badge {
  width: 44px;
  height: 44px;
  background: var(--gold-gradient);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #07090e;
  font-weight: 900;
  font-size: 1.45rem;
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.45);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-size: 1.4rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.brand-tag {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-gold);
  font-weight: 700;
}

/* Navigation Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-white);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Nav Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 3px;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-secondary);
  border-radius: var(--radius-full);
  transition: var(--transition);
}

.lang-btn.active {
  background: var(--gold-gradient);
  color: #07090e;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.35);
}

.lang-btn:hover:not(.active) {
  color: #ffffff;
}

/* Mobile Toggle Hamburger */
.mobile-toggle {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  color: #ffffff;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.3rem;
  transition: var(--transition);
}

.mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Hero Section */
.hero-section {
  padding: 60px 0 50px;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.35);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--neon-emerald);
  margin-bottom: 22px;
}

.live-pulse {
  width: 9px;
  height: 9px;
  background: var(--neon-emerald);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-emerald);
  animation: pulseAnim 2s infinite ease-in-out;
}

@keyframes pulseAnim {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.35); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.hero-title {
  margin-bottom: 20px;
}

.hero-lead {
  font-size: 1.1rem;
  line-height: 1.75;
  color: #cbd5e1;
  margin-bottom: 30px;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

.hero-stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.hero-stat h4 {
  font-size: 1.65rem;
  font-weight: 900;
  color: #ffffff;
  display: flex;
  align-items: center;
  gap: 2px;
}

.hero-stat h4 span {
  color: var(--text-gold);
}

.hero-stat p {
  font-size: 0.84rem;
  margin: 0;
  color: var(--text-muted);
}

/* Gateway Live Card (Hero Right) */
.gateway-card {
  background: linear-gradient(150deg, rgba(20, 28, 48, 0.85) 0%, rgba(11, 16, 28, 0.95) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-gold), var(--shadow-lg);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(16px);
}

.gateway-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold-gradient);
}

.gateway-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 22px;
}

.gateway-tag {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
  color: var(--text-gold);
}

.gateway-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--neon-emerald);
}

.gateway-box {
  background: rgba(5, 7, 12, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius-md);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.gateway-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}

.gateway-url {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 1rem;
  font-weight: 700;
  color: #ffffff;
  word-break: break-all;
}

.copy-btn {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.copy-btn:hover {
  background: var(--gold-gradient);
  color: #07090e;
  border-color: transparent;
}

.gateway-metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.metric-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.metric-card span {
  display: block;
  font-size: 0.74rem;
  color: var(--text-muted);
}

.metric-card strong {
  font-size: 0.92rem;
  color: #ffffff;
}

.gateway-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* Content Sections Common */
.section-padding {
  padding: 70px 0;
  position: relative;
}

.section-padding-alt {
  padding: 70px 0;
  background: rgba(14, 20, 34, 0.45);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 45px;
}

.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-gold);
  margin-bottom: 12px;
  padding: 5px 14px;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.25);
  border-radius: var(--radius-full);
}

.section-lead {
  font-size: 1.05rem;
  color: var(--text-secondary);
}

/* Two Column Editorial Grid */
.content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.content-grid.reverse {
  grid-template-columns: 1fr 1fr;
}

.editorial-col h3 {
  font-size: 1.4rem;
  margin-bottom: 14px;
}

.editorial-col p {
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 18px;
}

/* Feature Checklists */
.feature-list {
  margin: 20px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: #e2e8f0;
}

.check-bullet {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(16, 185, 129, 0.15);
  color: var(--neon-emerald);
  font-weight: 800;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Visual Box Mockups */
.visual-panel {
  background: linear-gradient(145deg, rgba(20, 28, 48, 0.6) 0%, rgba(11, 16, 28, 0.85) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 30px;
  position: relative;
  overflow: hidden;
}

/* Cards Grid */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  transition: var(--transition);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
}

.glass-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(245, 158, 11, 0.15);
}

.card-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(245, 158, 11, 0.12);
  color: var(--text-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  border: 1px solid rgba(245, 158, 11, 0.25);
}

.card-icon-wrap.cyan {
  background: rgba(6, 182, 212, 0.12);
  color: var(--neon-cyan);
  border-color: rgba(6, 182, 212, 0.25);
}

.card-icon-wrap.emerald {
  background: rgba(16, 185, 129, 0.12);
  color: var(--neon-emerald);
  border-color: rgba(16, 185, 129, 0.25);
}

.glass-card h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
}

.glass-card p {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  flex-grow: 1;
}

.card-cta-link {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-cta-link:hover {
  gap: 10px;
}

/* Verification Checklist Section */
.security-checklist-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.04) 0%, rgba(6, 182, 212, 0.04) 100%);
  border: 1px solid rgba(16, 185, 129, 0.25);
  border-radius: var(--radius-lg);
  padding: 34px;
}

.checklist-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.step-box {
  background: rgba(8, 11, 18, 0.65);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  transition: var(--transition);
}

.step-box:hover {
  border-color: var(--neon-emerald);
  transform: translateY(-2px);
}

.step-digit {
  display: inline-block;
  width: 30px;
  height: 30px;
  line-height: 30px;
  text-align: center;
  background: var(--neon-emerald);
  color: #07090e;
  font-weight: 900;
  font-size: 0.88rem;
  border-radius: 50%;
  margin-bottom: 12px;
}

.step-box h4 {
  font-size: 1.05rem;
  margin-bottom: 6px;
}

.step-box p {
  font-size: 0.86rem;
  margin: 0;
  line-height: 1.6;
}

/* Games Grid */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.game-item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.game-item-card:hover {
  border-color: var(--gold-primary);
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(245, 158, 11, 0.2);
}

.game-tag-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  background: rgba(245, 158, 11, 0.15);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: var(--text-gold);
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 9px;
  border-radius: var(--radius-full);
}

.game-icon-avatar {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 14px;
}

.game-item-card h4 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.game-item-card p {
  font-size: 0.88rem;
  margin-bottom: 14px;
}

.game-chips-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.game-chip {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 3px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* Social & Community Channels */
.channels-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.channel-card {
  background: linear-gradient(150deg, rgba(16, 23, 38, 0.8) 0%, rgba(9, 13, 22, 0.95) 100%);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.channel-card.twitter {
  border-color: rgba(29, 155, 240, 0.3);
}

.channel-card.twitter:hover {
  box-shadow: 0 10px 30px rgba(29, 155, 240, 0.25);
  transform: translateY(-4px);
}

.channel-card.telegram {
  border-color: rgba(34, 158, 217, 0.3);
}

.channel-card.telegram:hover {
  box-shadow: 0 10px 30px rgba(34, 158, 217, 0.25);
  transform: translateY(-4px);
}

.channel-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.channel-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  flex-shrink: 0;
}

.channel-card.twitter .channel-avatar {
  background: rgba(29, 155, 240, 0.15);
  color: #1d9bf0;
}

.channel-card.telegram .channel-avatar {
  background: rgba(34, 158, 217, 0.15);
  color: #229ED9;
}

.channel-meta h3 {
  font-size: 1.3rem;
  margin: 0;
}

.channel-meta span {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Contact Helpdesk Cards */
.contact-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.contact-tile {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 30px 22px;
  text-align: center;
  transition: var(--transition);
}

.contact-tile:hover {
  border-color: var(--border-gold);
  transform: translateY(-4px);
}

.contact-tile-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(245, 158, 11, 0.1);
  color: var(--text-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 16px;
}

/* FAQ Accordion */
.faq-container {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-row {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}

.faq-row.active {
  border-color: var(--border-gold);
  background: rgba(18, 25, 42, 0.85);
}

.faq-trigger {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 14px;
}

.faq-trigger:focus-visible {
  outline: 2px solid var(--gold-primary);
}

.faq-chevron {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  color: var(--text-gold);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.faq-row.active .faq-chevron {
  transform: rotate(180deg);
  background: var(--gold-gradient);
  color: #07090e;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-body-inner {
  padding: 0 24px 22px;
  color: var(--text-secondary);
  font-size: 0.96rem;
  line-height: 1.75;
}

/* Responsible 18+ Bar */
.responsible-strip {
  background: rgba(0, 0, 0, 0.6);
  border-top: 1px solid var(--border-subtle);
  padding: 20px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

.responsible-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.age-tag {
  background: var(--neon-rose);
  color: #ffffff;
  font-weight: 900;
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 4px;
}

/* Site Footer */
.site-footer {
  background: #05070b;
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 30px;
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 14px;
  max-width: 320px;
}

.footer-col h5 {
  color: #ffffff;
  font-size: 0.96rem;
  margin-bottom: 16px;
  font-weight: 700;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-list a {
  color: var(--text-muted);
  font-size: 0.86rem;
}

.footer-links-list a:hover {
  color: var(--text-gold);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--text-muted);
  font-size: 0.84rem;
}

/* Mobile Sticky Bottom Action Dock */
.mobile-action-dock {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: rgba(9, 13, 22, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-subtle);
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom, 0px));
  z-index: 999;
  box-shadow: 0 -4px 25px rgba(0, 0, 0, 0.6);
}

.mobile-dock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.dock-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 8px 4px;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  color: #ffffff;
  text-align: center;
  transition: var(--transition);
}

.dock-btn .dock-icon {
  font-size: 1.15rem;
}

.dock-btn.primary {
  background: var(--gold-gradient);
  color: #07090e;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.35);
}

.dock-btn.telegram {
  background: rgba(34, 158, 217, 0.15);
  border: 1px solid rgba(34, 158, 217, 0.35);
  color: #229ED9;
}

.dock-btn.support {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: var(--neon-emerald);
}

/* ==========================================================================
   Responsive Media Queries
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .content-grid,
  .content-grid.reverse {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contact-cards-grid {
    grid-template-columns: 1fr;
  }

  .channels-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  body {
    padding-bottom: 74px; /* Give room for mobile action dock */
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .mobile-action-dock {
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height) - 74px);
    background: rgba(7, 9, 14, 0.98);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    gap: 16px;
    transform: translateY(-130%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
    z-index: 99;
    overflow-y: auto;
  }

  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu .nav-link {
    font-size: 1.1rem;
    width: 100%;
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }

  .nav-actions .btn-primary {
    display: none;
  }

  .hero-section {
    padding: 35px 0 40px;
  }

  .hero-stats-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero-buttons .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .gateway-card {
    padding: 22px 18px;
  }

  .gateway-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .copy-btn {
    width: 100%;
    height: 38px;
  }

  .checklist-steps-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 420px) {
  .brand-name {
    font-size: 1.25rem;
  }

  .logo-badge {
    width: 38px;
    height: 38px;
    font-size: 1.25rem;
  }

  .gateway-metrics-grid {
    grid-template-columns: 1fr;
  }
}