@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;600;700;800;900&family=Sora:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --qx-bg-primary: #090d1a;
  --qx-bg-secondary: #0f1628;
  --qx-bg-card: #131d35;
  --qx-bg-card-hover: #1a2644;
  --qx-accent-cyan: #00e5ff;
  --qx-accent-purple: #7c3aed;
  --qx-accent-magenta: #e040fb;
  --qx-accent-gold: #ffd740;
  --qx-accent-green: #00e676;
  --qx-text-primary: #e8eaf6;
  --qx-text-secondary: #8892b0;
  --qx-text-muted: #4a5568;
  --qx-border-subtle: rgba(0, 229, 255, 0.12);
  --qx-border-glow: rgba(0, 229, 255, 0.35);
  --qx-shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --qx-shadow-glow: 0 0 30px rgba(0, 229, 255, 0.15);
  --qx-font-display: 'Orbitron', sans-serif;
  --qx-font-body: 'Sora', sans-serif;
  --qx-font-mono: 'JetBrains Mono', monospace;
  --qx-radius-sm: 6px;
  --qx-radius-md: 12px;
  --qx-radius-lg: 20px;
  --qx-radius-xl: 32px;
  --qx-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --qx-transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--qx-font-body);
  background-color: var(--qx-bg-primary);
  color: var(--qx-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--qx-font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.25rem; }

p { color: var(--qx-text-secondary); line-height: 1.8; margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

a { color: var(--qx-accent-cyan); text-decoration: none; transition: var(--qx-transition); }
a:hover { color: var(--qx-accent-magenta); }

.qx-text-cyan { color: var(--qx-accent-cyan); }
.qx-text-purple { color: var(--qx-accent-purple); }
.qx-text-magenta { color: var(--qx-accent-magenta); }
.qx-text-gold { color: var(--qx-accent-gold); }
.qx-text-muted { color: var(--qx-text-muted); }
.qx-font-display { font-family: var(--qx-font-display); }
.qx-font-mono { font-family: var(--qx-font-mono); }

.qx-section-padding { padding: 100px 0; }
.qx-section-padding-sm { padding: 60px 0; }

.qx-gradient-text {
  background: linear-gradient(135deg, var(--qx-accent-cyan), var(--qx-accent-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.qx-gradient-text-gold {
  background: linear-gradient(135deg, var(--qx-accent-gold), #ff8f00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.qx-section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--qx-font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--qx-accent-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.qx-section-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--qx-accent-cyan);
  border-radius: 50%;
  animation: qx-pulse-dot 2s ease-in-out infinite;
}

@keyframes qx-pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.qx-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--qx-accent-cyan), #0097a7);
  color: #000 !important;
  font-family: var(--qx-font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: var(--qx-radius-md);
  border: none;
  cursor: pointer;
  transition: var(--qx-transition);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  width: max-content;
}

.qx-btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
  opacity: 0;
  transition: var(--qx-transition);
}

.qx-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(0, 229, 255, 0.35);
  color: #000 !important;
}

.qx-btn-primary:hover::before { opacity: 1; }

.qx-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: var(--qx-accent-cyan) !important;
  font-family: var(--qx-font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 13px 28px;
  border-radius: var(--qx-radius-md);
  border: 1px solid var(--qx-border-glow);
  cursor: pointer;
  transition: var(--qx-transition);
  text-decoration: none;
}

.qx-btn-secondary:hover {
  background: rgba(0, 229, 255, 0.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 229, 255, 0.15);
  color: var(--qx-accent-cyan) !important;
}

.qx-btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--qx-text-primary) !important;
  font-family: var(--qx-font-body);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: var(--qx-radius-sm);
  border: 1px solid var(--qx-border-subtle);
  cursor: pointer;
  transition: var(--qx-transition);
  text-decoration: none;
}

.qx-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--qx-text-primary) !important;
  border-color: var(--qx-border-glow);
}

.qx-card {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-lg);
  padding: 28px;
  transition: var(--qx-transition);
  position: relative;
  overflow: hidden;
}

.qx-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--qx-accent-cyan), transparent);
  opacity: 0;
  transition: var(--qx-transition);
}

.qx-card:hover {
  background: var(--qx-bg-card-hover);
  border-color: var(--qx-border-glow);
  box-shadow: var(--qx-shadow-glow);
  transform: translateY(-4px);
}

.qx-card:hover::before { opacity: 1; }

.qx-navbar-main {
  background: rgba(9, 13, 26, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--qx-border-subtle);
  padding: 0;
  transition: var(--qx-transition);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9999;
}

.qx-navbar-main.qx-navbar-scrolled {
  background: rgba(9, 13, 26, 0.98);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.qx-navbar-brand-logo {
  font-family: var(--qx-font-display);
  font-size: 1.4rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--qx-accent-cyan), var(--qx-accent-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.qx-nav-link-item {
  font-family: var(--qx-font-body);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--qx-text-secondary) !important;
  padding: 8px 14px !important;
  border-radius: var(--qx-radius-sm);
  transition: var(--qx-transition);
  letter-spacing: 0.02em;
}

.qx-nav-link-item:hover, .qx-nav-link-item.active {
  color: var(--qx-accent-cyan) !important;
  background: rgba(0, 229, 255, 0.06);
}

.qx-hero-animated {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--qx-bg-primary);
}

.qx-hero-bg-image {
  position: absolute;
  inset: 0;
  background-image: url('../images/banner.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.08;
  transform: scale(1.05);
  transition: transform 20s ease-out;
}

.qx-hero-gradient-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(124, 58, 237, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(0, 229, 255, 0.15) 0%, transparent 60%),
    linear-gradient(180deg, rgba(9,13,26,0.3) 0%, rgba(9,13,26,0.8) 100%);
}

.qx-hero-grid-pattern {
  position: absolute;
  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: 50px 50px;
}

.qx-hero-content-wrapper {
  position: relative;
  z-index: 2;
  padding: 140px 0 80px;
}

.qx-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--qx-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--qx-accent-cyan);
  margin-bottom: 20px;
}

.qx-hero-eyebrow span {
  width: 40px;
  height: 1px;
  background: var(--qx-accent-cyan);
}

.qx-hero-headline {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.qx-hero-subheadline {
  font-size: 1.1rem;
  color: var(--qx-text-secondary);
  max-width: 520px;
  line-height: 1.75;
  margin-bottom: 40px;
}

.qx-hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.qx-hero-floating-card {
  background: rgba(19, 29, 53, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-lg);
  padding: 20px 24px;
  transition: var(--qx-transition);
}

.qx-hero-floating-card:hover {
  border-color: var(--qx-border-glow);
  transform: translateY(-4px);
}

.qx-hero-floating-stat {
  font-family: var(--qx-font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--qx-accent-cyan);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}

.qx-hero-floating-label {
  font-size: 0.78rem;
  color: var(--qx-text-muted);
  letter-spacing: 0.05em;
}

.qx-quiz-preview-section {
  padding: 100px 0;
  background: var(--qx-bg-secondary);
  position: relative;
}

.qx-quiz-engine-wrapper {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-xl);
  overflow: hidden;
  box-shadow: var(--qx-shadow-card);
}

.qx-quiz-engine-header {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(0, 229, 255, 0.1));
  border-bottom: 1px solid var(--qx-border-subtle);
  padding: 24px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.qx-quiz-engine-title {
  font-family: var(--qx-font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--qx-text-primary);
  letter-spacing: 0.05em;
}

.qx-quiz-badge {
  font-family: var(--qx-font-mono);
  font-size: 0.7rem;
  padding: 4px 10px;
  background: rgba(0, 229, 255, 0.12);
  color: var(--qx-accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.25);
  border-radius: 100px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.qx-quiz-engine-body { padding: 32px; }

.qx-quiz-progress-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 100px;
  height: 6px;
  margin-bottom: 8px;
  overflow: hidden;
}

.qx-quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--qx-accent-purple), var(--qx-accent-cyan));
  border-radius: 100px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.qx-quiz-progress-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--qx-font-mono);
  font-size: 0.72rem;
  color: var(--qx-text-muted);
  margin-bottom: 28px;
}

.qx-quiz-question-text {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--qx-text-primary);
  margin-bottom: 24px;
  line-height: 1.5;
  font-family: var(--qx-font-body);
}

.qx-quiz-options-grid {
  display: grid;
  gap: 12px;
  margin-bottom: 28px;
}

.qx-quiz-option-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-md);
  padding: 14px 20px;
  text-align: left;
  cursor: pointer;
  transition: var(--qx-transition);
  font-family: var(--qx-font-body);
  font-size: 0.92rem;
  color: var(--qx-text-secondary);
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
}

.qx-quiz-option-key {
  font-family: var(--qx-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--qx-accent-cyan);
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
  width: 26px;
  height: 26px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qx-quiz-option-btn:hover:not(:disabled) {
  background: rgba(0, 229, 255, 0.08);
  border-color: var(--qx-border-glow);
  color: var(--qx-text-primary);
  transform: translateX(4px);
}

.qx-quiz-option-btn.qx-opt-correct {
  background: rgba(0, 230, 118, 0.1);
  border-color: rgba(0, 230, 118, 0.4);
  color: var(--qx-accent-green);
}

.qx-quiz-option-btn.qx-opt-wrong {
  background: rgba(244, 67, 54, 0.1);
  border-color: rgba(244, 67, 54, 0.4);
  color: #ef5350;
}

.qx-quiz-option-btn:disabled { cursor: not-allowed; }

.qx-quiz-feedback-box {
  padding: 14px 18px;
  border-radius: var(--qx-radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  margin-bottom: 20px;
  display: none;
}

.qx-quiz-feedback-box.qx-feedback-correct {
  background: rgba(0, 230, 118, 0.1);
  border: 1px solid rgba(0, 230, 118, 0.3);
  color: var(--qx-accent-green);
}

.qx-quiz-feedback-box.qx-feedback-wrong {
  background: rgba(244, 67, 54, 0.1);
  border: 1px solid rgba(244, 67, 54, 0.3);
  color: #ef5350;
}

.qx-quiz-score-display {
  text-align: center;
  padding: 40px 20px;
}

.qx-quiz-score-ring {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid var(--qx-border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  background: conic-gradient(var(--qx-accent-cyan) var(--score-pct, 0%), rgba(255,255,255,0.05) 0%);
}

.qx-quiz-score-number {
  font-family: var(--qx-font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--qx-accent-cyan);
}

.qx-categories-section {
  padding: 100px 0;
  background: var(--qx-bg-primary);
}

.qx-category-card-item {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--qx-transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  height: 100%;
}

.qx-category-card-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--cat-color, var(--qx-accent-cyan));
  transform: scaleX(0);
  transition: var(--qx-transition);
}

.qx-category-card-item:hover {
  background: var(--qx-bg-card-hover);
  border-color: var(--cat-color, var(--qx-accent-cyan));
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.qx-category-card-item:hover::after { transform: scaleX(1); }

.qx-category-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: var(--qx-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
  font-size: 1.8rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--qx-border-subtle);
  transition: var(--qx-transition);
}

.qx-category-card-item:hover .qx-category-icon-wrap {
  background: rgba(255, 255, 255, 0.08);
  transform: scale(1.1) rotate(5deg);
}

.qx-category-name {
  font-family: var(--qx-font-display);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--qx-text-primary);
  margin-bottom: 8px;
}

.qx-category-count {
  font-family: var(--qx-font-mono);
  font-size: 0.75rem;
  color: var(--qx-text-muted);
}

.qx-weekly-challenge-section {
  padding: 100px 0;
  background: var(--qx-bg-secondary);
  position: relative;
  overflow: hidden;
}

.qx-challenge-card-featured {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(0, 229, 255, 0.08));
  border: 1px solid rgba(124, 58, 237, 0.3);
  border-radius: var(--qx-radius-xl);
  padding: 48px;
  position: relative;
  overflow: hidden;
}

.qx-challenge-card-featured::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.2), transparent 70%);
  pointer-events: none;
}

.qx-challenge-badge-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 215, 64, 0.12);
  border: 1px solid rgba(255, 215, 64, 0.3);
  color: var(--qx-accent-gold);
  font-family: var(--qx-font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
}

.qx-countdown-timer-grid {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin: 28px 0;
}

.qx-countdown-unit {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-md);
  padding: 16px 20px;
  text-align: center;
  min-width: 80px;
}

.qx-countdown-number {
  font-family: var(--qx-font-display);
  font-size: 2rem;
  font-weight: 900;
  color: var(--qx-accent-cyan);
  line-height: 1;
  display: block;
}

.qx-countdown-label {
  font-family: var(--qx-font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--qx-text-muted);
  margin-top: 6px;
  display: block;
}

.qx-testimonials-section {
  padding: 100px 0;
  background: var(--qx-bg-primary);
}

.qx-user-review-slider { position: relative; overflow: hidden; }

.qx-review-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.qx-review-card-item {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-lg);
  padding: 28px;
  flex: 0 0 calc(33.333% - 16px);
  min-width: calc(33.333% - 16px);
  transition: var(--qx-transition);
  position: relative;
}

.qx-review-stars {
  color: var(--qx-accent-gold);
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.qx-review-quote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--qx-text-secondary);
  margin-bottom: 20px;
  font-style: italic;
}

.qx-reviewer-info { display: flex; align-items: center; gap: 12px; }

.qx-reviewer-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--qx-border-subtle);
}

.qx-reviewer-name {
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--qx-text-primary);
  display: block;
  font-family: var(--qx-font-display);
  letter-spacing: 0.04em;
}

.qx-reviewer-tag {
  font-size: 0.75rem;
  color: var(--qx-text-muted);
  font-family: var(--qx-font-mono);
}

.qx-slider-controls {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}

.qx-slider-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  color: var(--qx-text-secondary);
  cursor: pointer;
  transition: var(--qx-transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.qx-slider-btn:hover {
  background: var(--qx-accent-cyan);
  border-color: var(--qx-accent-cyan);
  color: #000;
}

.qx-slider-dots {
  display: flex;
  gap: 8px;
}

.qx-slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--qx-border-subtle);
  cursor: pointer;
  transition: var(--qx-transition);
  border: none;
}

.qx-slider-dot.qx-dot-active {
  background: var(--qx-accent-cyan);
  width: 24px;
  border-radius: 100px;
}

.qx-team-section {
  padding: 100px 0;
  background: var(--qx-bg-secondary);
}

.qx-team-grid-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.qx-team-member-card {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-lg);
  overflow: hidden;
  transition: var(--qx-transition);
  text-align: center;
}

.qx-team-member-card:hover {
  border-color: var(--qx-border-glow);
  transform: translateY(-6px);
  box-shadow: var(--qx-shadow-glow);
}

.qx-team-photo-wrap {
  position: relative;
  overflow: hidden;
  height: 240px;
}

.qx-team-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  filter: grayscale(30%);
  transition: var(--qx-transition-slow);
}

.qx-team-member-card:hover .qx-team-photo {
  filter: grayscale(0%);
  transform: scale(1.05);
}

.qx-team-photo-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(transparent, var(--qx-bg-card));
}

.qx-team-member-info { padding: 20px 22px 24px; }

.qx-team-member-name {
  font-family: var(--qx-font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--qx-text-primary);
  margin-bottom: 4px;
}

.qx-team-member-role {
  font-family: var(--qx-font-mono);
  font-size: 0.72rem;
  color: var(--qx-accent-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.qx-team-member-bio {
  font-size: 0.85rem;
  color: var(--qx-text-muted);
  line-height: 1.6;
  margin: 0;
}

.qx-stats-section {
  padding: 100px 0;
  background: var(--qx-bg-primary);
  position: relative;
  overflow: hidden;
}

.qx-stats-bg-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.05), transparent 70%);
  pointer-events: none;
}

.qx-stat-item-card {
  text-align: center;
  padding: 32px 20px;
}

.qx-stat-counter-value {
  font-family: var(--qx-font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  background: linear-gradient(135deg, var(--qx-accent-cyan), var(--qx-accent-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 8px;
  display: block;
}

.qx-stat-icon-badge {
  font-size: 2rem;
  margin-bottom: 12px;
  display: block;
}

.qx-stat-item-label {
  font-size: 0.9rem;
  color: var(--qx-text-muted);
  letter-spacing: 0.05em;
}

.qx-stat-divider {
  width: 1px;
  height: 80px;
  background: var(--qx-border-subtle);
  margin: auto;
}

.qx-articles-section {
  padding: 100px 0;
  background: var(--qx-bg-secondary);
}

.qx-article-preview-card {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-lg);
  overflow: hidden;
  transition: var(--qx-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.qx-article-preview-card:hover {
  border-color: var(--qx-border-glow);
  transform: translateY(-4px);
  box-shadow: var(--qx-shadow-glow);
}

.qx-article-thumb-wrap {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.qx-article-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--qx-transition-slow);
}

.qx-article-preview-card:hover .qx-article-thumb { transform: scale(1.08); }

.qx-article-category-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--qx-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  background: rgba(0, 229, 255, 0.9);
  color: #000;
  border-radius: 100px;
  font-weight: 600;
}

.qx-article-preview-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.qx-article-preview-title {
  font-family: var(--qx-font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--qx-text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.qx-article-preview-excerpt {
  font-size: 0.85rem;
  color: var(--qx-text-muted);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 18px;
}

.qx-article-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--qx-font-mono);
  font-size: 0.72rem;
  color: var(--qx-text-muted);
  border-top: 1px solid var(--qx-border-subtle);
  padding-top: 14px;
}

.qx-newsletter-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(0, 229, 255, 0.08));
  border-top: 1px solid var(--qx-border-subtle);
  border-bottom: 1px solid var(--qx-border-subtle);
}

.qx-newsletter-card-wrap {
  max-width: 580px;
  margin: 0 auto;
  text-align: center;
}

.qx-newsletter-input-group {
  display: flex;
  gap: 0;
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-md);
  overflow: hidden;
  background: var(--qx-bg-card);
  margin-top: 24px;
  transition: var(--qx-transition);
}

.qx-newsletter-input-group:focus-within {
  border-color: var(--qx-border-glow);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.08);
}

.qx-newsletter-email-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 14px 20px;
  font-family: var(--qx-font-body);
  font-size: 0.92rem;
  color: var(--qx-text-primary);
}

.qx-newsletter-email-input::placeholder { color: var(--qx-text-muted); }

.qx-newsletter-submit-btn {
  background: linear-gradient(135deg, var(--qx-accent-cyan), #0097a7);
  color: #000;
  border: none;
  padding: 14px 24px;
  font-family: var(--qx-font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--qx-transition);
}

.qx-newsletter-submit-btn:hover { opacity: 0.9; }

.qx-newsletter-note {
  font-size: 0.78rem;
  color: var(--qx-text-muted);
  margin-top: 12px;
}

.qx-footer-main {
  background: var(--qx-bg-primary);
  border-top: 1px solid var(--qx-border-subtle);
  padding: 64px 0 32px;
}

.qx-footer-brand-col .qx-footer-logo {
  font-family: var(--qx-font-display);
  font-size: 1.5rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  background: linear-gradient(135deg, var(--qx-accent-cyan), var(--qx-accent-magenta));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 14px;
  display: block;
}

.qx-footer-tagline {
  font-size: 0.88rem;
  color: var(--qx-text-muted);
  line-height: 1.7;
  margin-bottom: 20px;
}

.qx-footer-heading {
  font-family: var(--qx-font-display);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--qx-text-secondary);
  margin-bottom: 16px;
}

.qx-footer-nav-list { list-style: none; padding: 0; margin: 0; }
.qx-footer-nav-list li { margin-bottom: 10px; }
.qx-footer-nav-list a {
  font-size: 0.88rem;
  color: var(--qx-text-muted);
  transition: var(--qx-transition);
  text-decoration: none;
}

.qx-footer-nav-list a:hover { color: var(--qx-accent-cyan); padding-left: 4px; }

.qx-footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.85rem;
  color: var(--qx-text-muted);
}

.qx-footer-contact-item i { color: var(--qx-accent-cyan); margin-top: 2px; flex-shrink: 0; }

.qx-footer-bottom-bar {
  border-top: 1px solid var(--qx-border-subtle);
  padding-top: 24px;
  margin-top: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.qx-footer-copyright {
  font-size: 0.82rem;
  color: var(--qx-text-muted);
}

.qx-footer-legal-links { display: flex; gap: 20px; flex-wrap: wrap; }
.qx-footer-legal-links a {
  font-size: 0.8rem;
  color: var(--qx-text-muted);
  transition: var(--qx-transition);
}

.qx-footer-legal-links a:hover { color: var(--qx-accent-cyan); }

.qx-form-group {
  margin-bottom: 20px;
}

.qx-form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--qx-text-secondary);
  margin-bottom: 8px;
  letter-spacing: 0.03em;
}

.qx-form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-md);
  padding: 12px 16px;
  font-family: var(--qx-font-body);
  font-size: 0.92rem;
  color: var(--qx-text-primary);
  outline: none;
  transition: var(--qx-transition);
}

.qx-form-control::placeholder { color: var(--qx-text-muted); }
.qx-form-control:focus {
  border-color: var(--qx-border-glow);
  background: rgba(0, 229, 255, 0.04);
  box-shadow: 0 0 0 3px rgba(0, 229, 255, 0.08);
}

textarea.qx-form-control { resize: vertical; min-height: 130px; }

.qx-form-error {
  font-size: 0.78rem;
  color: #ef5350;
  margin-top: 6px;
  display: none;
}

.qx-form-control.is-invalid { border-color: #ef5350; }
.qx-form-control.is-invalid + .qx-form-error { display: block; }

.qx-page-header {
  padding: 140px 0 80px;
  background: var(--qx-bg-secondary);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--qx-border-subtle);
}

.qx-page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 30% 50%, rgba(124, 58, 237, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 50%, rgba(0, 229, 255, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.qx-page-header-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(0, 229, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
}

.qx-breadcrumb-trail {
  font-family: var(--qx-font-mono);
  font-size: 0.75rem;
  color: var(--qx-text-muted);
  margin-bottom: 16px;
}

.qx-breadcrumb-trail a { color: var(--qx-text-muted); }
.qx-breadcrumb-trail a:hover { color: var(--qx-accent-cyan); }
.qx-breadcrumb-trail span { color: var(--qx-accent-cyan); }

.qx-cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 22, 40, 0.97);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--qx-border-subtle);
  padding: 20px 24px;
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.qx-cookie-text {
  font-size: 0.85rem;
  color: var(--qx-text-secondary);
  flex: 1;
}

.qx-cookie-text a { color: var(--qx-accent-cyan); }

.qx-cookie-btn-group { display: flex; gap: 10px; flex-shrink: 0; }

.qx-cookie-accept-btn, .qx-cookie-decline-btn {
  padding: 9px 20px;
  border-radius: var(--qx-radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--qx-transition);
  font-family: var(--qx-font-body);
  border: none;
}

.qx-cookie-accept-btn {
  background: var(--qx-accent-cyan);
  color: #000;
}

.qx-cookie-accept-btn:hover { opacity: 0.9; }

.qx-cookie-decline-btn {
  background: transparent;
  color: var(--qx-text-muted);
  border: 1px solid var(--qx-border-subtle);
}

.qx-cookie-decline-btn:hover { border-color: var(--qx-border-glow); color: var(--qx-text-secondary); }

.qx-article-hero-section {
  padding: 140px 0 60px;
  background: var(--qx-bg-secondary);
  position: relative;
}

.qx-article-body-content {
  padding: 60px 0 80px;
}

.qx-article-content-wrap {
  max-width: 760px;
  margin: 0 auto;
}

.qx-article-content-wrap h2 {
  font-size: 1.5rem;
  margin: 40px 0 16px;
  color: var(--qx-text-primary);
}

.qx-article-content-wrap h3 {
  font-size: 1.2rem;
  margin: 30px 0 12px;
  color: var(--qx-accent-cyan);
}

.qx-article-content-wrap p {
  color: var(--qx-text-secondary);
  line-height: 1.85;
  margin-bottom: 20px;
}

.qx-article-content-wrap img {
  width: 100%;
  border-radius: var(--qx-radius-lg);
  margin: 28px 0;
  border: 1px solid var(--qx-border-subtle);
}

.qx-article-pullquote {
  border-left: 3px solid var(--qx-accent-cyan);
  padding: 16px 24px;
  margin: 32px 0;
  background: rgba(0, 229, 255, 0.05);
  border-radius: 0 var(--qx-radius-md) var(--qx-radius-md) 0;
  font-style: italic;
  font-size: 1.05rem;
  color: var(--qx-text-primary);
}

@media (max-width: 768px) {
  .qx-review-card-item {
    flex: 0 0 calc(100% - 0px);
    min-width: calc(100% - 0px);
  }
  
  .qx-hero-cta-group { flex-direction: column; align-items: flex-start; }
  
  .qx-challenge-card-featured { padding: 28px; }
  
  .qx-newsletter-input-group { flex-direction: column; border-radius: var(--qx-radius-md); }
  .qx-newsletter-submit-btn { padding: 14px; }
  
  .qx-footer-bottom-bar { flex-direction: column; text-align: center; }
  .qx-footer-legal-links { justify-content: center; }
  
  .qx-cookie-consent-banner { flex-direction: column; }
  .qx-cookie-btn-group { width: 100%; }
  .qx-cookie-accept-btn, .qx-cookie-decline-btn { flex: 1; text-align: center; }
}

@media (max-width: 576px) {
  .qx-review-card-item {
    flex: 0 0 100%;
    min-width: 100%;
  }
  
  .qx-quiz-engine-body { padding: 20px; }
  .qx-quiz-engine-header { padding: 16px 20px; }
}

.qx-legal-content {
  padding: 60px 0 80px;
  max-width: 820px;
  margin: 0 auto;
}

.qx-legal-content h2 {
  font-size: 1.35rem;
  margin: 36px 0 14px;
  color: var(--qx-text-primary);
}

.qx-legal-content h3 {
  font-size: 1.1rem;
  margin: 24px 0 10px;
  color: var(--qx-accent-cyan);
}

.qx-legal-content p, .qx-legal-content li {
  font-size: 0.92rem;
  color: var(--qx-text-secondary);
  line-height: 1.8;
  margin-bottom: 14px;
}

.qx-legal-content ul, .qx-legal-content ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.qx-legal-effective-date {
  font-family: var(--qx-font-mono);
  font-size: 0.78rem;
  color: var(--qx-text-muted);
  margin-bottom: 36px;
}

.qx-timeline-section { padding: 60px 0; }

.qx-timeline-track { position: relative; }
.qx-timeline-track::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--qx-border-subtle);
  transform: translateX(-50%);
}

.qx-timeline-item {
  display: grid;
  grid-template-columns: 1fr 40px 1fr;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
}

.qx-timeline-item:nth-child(even) .qx-timeline-content-left { grid-column: 3; }
.qx-timeline-item:nth-child(even) .qx-timeline-node { grid-column: 2; }
.qx-timeline-item:nth-child(even) .qx-timeline-content-right { grid-column: 1; grid-row: 1; }

.qx-timeline-node {
  width: 40px;
  height: 40px;
  background: var(--qx-bg-card);
  border: 2px solid var(--qx-accent-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--qx-font-mono);
  font-size: 0.72rem;
  color: var(--qx-accent-cyan);
  font-weight: 600;
  z-index: 1;
  position: relative;
}

.qx-timeline-content {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-md);
  padding: 20px;
}

.qx-timeline-year {
  font-family: var(--qx-font-mono);
  font-size: 0.72rem;
  color: var(--qx-accent-cyan);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.qx-timeline-event-title {
  font-family: var(--qx-font-display);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--qx-text-primary);
  margin-bottom: 6px;
}

.qx-timeline-event-desc {
  font-size: 0.82rem;
  color: var(--qx-text-muted);
  line-height: 1.6;
  margin: 0;
}

@media (max-width: 768px) {
  .qx-timeline-track::before { left: 20px; }
  .qx-timeline-item {
    grid-template-columns: 40px 1fr;
    grid-template-rows: auto;
  }
  .qx-timeline-node { grid-column: 1 !important; grid-row: 1; }
  .qx-timeline-item .qx-timeline-content { grid-column: 2 !important; grid-row: 1; }
  .qx-timeline-item:nth-child(even) .qx-timeline-content-right { grid-column: 2 !important; grid-row: 1; }
  .qx-timeline-content-left, .qx-timeline-content-right { grid-column: 2; }
}

.qx-about-team-expanded .qx-team-member-card { text-align: left; }
.qx-about-team-expanded .qx-team-photo-wrap { height: 280px; }
.qx-about-team-expanded .qx-team-member-info { padding: 24px; }

.qx-contact-map-wrap {
  border-radius: var(--qx-radius-lg);
  overflow: hidden;
  border: 1px solid var(--qx-border-subtle);
  height: 300px;
}

.qx-contact-info-card {
  background: var(--qx-bg-card);
  border: 1px solid var(--qx-border-subtle);
  border-radius: var(--qx-radius-lg);
  padding: 28px;
}

.qx-contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--qx-border-subtle);
}

.qx-contact-detail-item:last-child { border-bottom: none; }

.qx-contact-icon-circle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--qx-accent-cyan);
  font-size: 0.9rem;
  flex-shrink: 0;
}

.qx-contact-detail-label {
  font-family: var(--qx-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--qx-text-muted);
  margin-bottom: 4px;
}

.qx-contact-detail-value {
  font-size: 0.88rem;
  color: var(--qx-text-secondary);
}

.qx-captcha-display {
  font-family: var(--qx-font-mono);
  font-size: 1.1rem;
  letter-spacing: 0.15em;
  color: var(--qx-accent-cyan);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.2);
  padding: 8px 16px;
  border-radius: var(--qx-radius-sm);
  display: inline-block;
  margin-bottom: 8px;
  user-select: none;
}

.qx-thankyou-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 140px 0 80px;
}

.qx-thankyou-icon-ring {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: rgba(0, 230, 118, 0.1);
  border: 2px solid rgba(0, 230, 118, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--qx-accent-green);
  margin: 0 auto 28px;
}

.qx-fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.qx-fade-in-up.qx-visible {
  opacity: 1;
  transform: translateY(0);
}

.qx-fade-in-delay-1 { transition-delay: 0.1s; }
.qx-fade-in-delay-2 { transition-delay: 0.2s; }
.qx-fade-in-delay-3 { transition-delay: 0.3s; }
.qx-fade-in-delay-4 { transition-delay: 0.4s; }


.logo{
   max-width: 200px;
  object-fit: contain;
}

html{
  overflow-x: hidden;
}