/* ============================================================
   GeasyBHW — Global Stylesheet
   Dark cyberpunk aesthetic · Neon accents · Glassmorphism
   ============================================================ */

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

/* ── CSS Variables ────────────────────────────────────────── */
:root {
  --bg-deep: #04080f;
  --bg-surface: #0a1128;
  --bg-card: rgba(15, 25, 55, 0.65);
  --bg-card-hover: rgba(20, 35, 75, 0.75);
  --border-glow: rgba(0, 212, 255, 0.15);
  --border-glow-hover: rgba(0, 212, 255, 0.4);

  --cyan: #00d4ff;
  --green: #00ff9f;
  --magenta: #ff006e;
  --amber: #ffbe0b;
  --purple: #8338ec;

  --text-primary: #e8edf5;
  --text-secondary: rgba(232, 237, 245, 0.6);
  --text-muted: rgba(232, 237, 245, 0.35);

  --font-display: 'Outfit', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;

  --shadow-glow-cyan: 0 0 30px rgba(0, 212, 255, 0.15);
  --shadow-glow-green: 0 0 30px rgba(0, 255, 159, 0.12);

  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-display);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}

/* ── Animated background ──────────────────────────────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 10%, rgba(0, 212, 255, 0.06) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 80%, rgba(0, 255, 159, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(131, 56, 236, 0.03) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

/* Grid pattern overlay */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── Utility: page wrapper ────────────────────────────────── */
.page-wrapper {
  position: relative;
  z-index: 1;
}

/* ── Container ────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.container--narrow {
  max-width: 900px;
}

.container--wide {
  max-width: 1400px;
}

/* ── Header / Navigation ──────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  backdrop-filter: blur(20px) saturate(1.4);
  -webkit-backdrop-filter: blur(20px) saturate(1.4);
  background: rgba(4, 8, 15, 0.8);
  border-bottom: 1px solid var(--border-glow);
  transition: var(--transition-smooth);
}

.site-header.scrolled {
  background: rgba(4, 8, 15, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.logo:hover { filter: brightness(1.3); }

.logo-bolt {
  font-size: 1.5rem;
  filter: drop-shadow(0 0 8px rgba(0, 212, 255, 0.6));
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  position: relative;
  letter-spacing: 0.01em;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cyan);
  background: rgba(0, 212, 255, 0.08);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--cyan);
  border-radius: 1px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 768px) {
  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(10, 17, 40, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 100px 32px 32px;
    gap: 4px;
    transition: var(--transition-smooth);
    border-left: 1px solid var(--border-glow);
  }

  .nav-links.active { right: 0; }

  .nav-links a {
    font-size: 1rem;
    padding: 14px 16px;
    width: 100%;
  }
}

/* ── Hero Section ─────────────────────────────────────────── */
.hero {
  padding: 160px 24px 100px;
  text-align: center;
  position: relative;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 20px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 32px;
  animation: fadeSlideUp 0.6s ease-out;
}

.hero h1 {
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  animation: fadeSlideUp 0.6s ease-out 0.1s both;
}

.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subtitle {
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 40px;
  line-height: 1.6;
  font-weight: 400;
  animation: fadeSlideUp 0.6s ease-out 0.2s both;
}

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 36px;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-smooth);
  letter-spacing: 0.02em;
}

.btn--primary {
  background: linear-gradient(135deg, var(--cyan), #00a8cc);
  color: var(--bg-deep);
  box-shadow: 0 4px 25px rgba(0, 212, 255, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0, 212, 255, 0.45);
}

.btn--outline {
  background: transparent;
  color: var(--cyan);
  border: 1.5px solid rgba(0, 212, 255, 0.35);
}

.btn--outline:hover {
  background: rgba(0, 212, 255, 0.08);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.btn--green {
  background: linear-gradient(135deg, var(--green), #00cc7a);
  color: var(--bg-deep);
  box-shadow: 0 4px 25px rgba(0, 255, 159, 0.25);
}

.btn--green:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0, 255, 159, 0.4);
}

/* ── Glass Cards ──────────────────────────────────────────── */
.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 36px;
  backdrop-filter: blur(12px);
  transition: var(--transition-smooth);
}

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

/* ── Section headings ─────────────────────────────────────── */
.section {
  padding: 100px 24px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

.section--center {
  text-align: center;
}

.section--center .section-desc {
  margin: 0 auto;
}

/* ── Grid layouts ─────────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 1024px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

/* ── Service Card ─────────────────────────────────────────── */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card .card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.15);
}

.service-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.service-card .card-tag {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  background: rgba(0, 255, 159, 0.08);
  border-radius: 100px;
  border: 1px solid rgba(0, 255, 159, 0.15);
}

/* ── Numbered Steps ───────────────────────────────────────── */
.step-card {
  position: relative;
  padding-left: 80px;
}

.step-card .step-num {
  position: absolute;
  left: 0;
  top: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.08);
  border: 1px solid rgba(0, 212, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cyan);
}

.step-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Testimonials ─────────────────────────────────────────── */
.testimonial-card {
  text-align: left;
}

.testimonial-card .quote {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
  position: relative;
  padding-left: 20px;
  border-left: 2px solid rgba(0, 212, 255, 0.3);
}

.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card .author img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(0, 212, 255, 0.25);
}

.testimonial-card .author-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
}

.testimonial-card .author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner {
  background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(0, 255, 159, 0.05));
  border: 1px solid rgba(0, 212, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 64px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 30%, rgba(0, 212, 255, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-banner p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border-glow);
  padding: 48px 24px;
  text-align: center;
}

.footer-cta {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}

.footer-contact {
  font-size: 0.95rem;
  color: var(--green);
  margin-bottom: 8px;
}

.footer-contact a {
  color: var(--green);
  text-decoration: none;
}

.footer-contact a:hover { text-decoration: underline; }

.footer-copy {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 24px;
}

.footer-tagline {
  font-size: 0.7rem;
  color: var(--text-muted);
  opacity: 0.6;
  margin-top: 6px;
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 20px rgba(0, 212, 255, 0.15); }
  50% { box-shadow: 0 0 40px rgba(0, 212, 255, 0.3); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* Scroll reveal animation utility */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ── Divider ──────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-glow), transparent);
  margin: 0 auto;
  max-width: 600px;
}

/* ── Comparison Table (on-page) ───────────────────────────── */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 32px;
  align-items: start;
}

.compare-col {
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid;
}

.compare-col--bad {
  background: rgba(255, 0, 110, 0.04);
  border-color: rgba(255, 0, 110, 0.2);
}

.compare-col--good {
  background: rgba(0, 255, 159, 0.04);
  border-color: rgba(0, 255, 159, 0.2);
}

.compare-arrow {
  font-size: 2rem;
  color: var(--cyan);
  align-self: center;
  animation: float 3s ease-in-out infinite;
}

.compare-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.88rem;
}

.compare-item:last-child { border-bottom: none; }

.compare-label { color: var(--text-secondary); }
.compare-value { font-weight: 600; font-family: var(--font-mono); font-size: 0.82rem; }
.compare-value--bad { color: var(--magenta); }
.compare-value--good { color: var(--green); }

@media (max-width: 768px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }
  .compare-arrow {
    text-align: center;
    transform: rotate(90deg);
  }
}

/* ── Category sections (on-page / off-page) ───────────────── */
.category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-glow);
}

.category-header .cat-icon {
  font-size: 1.4rem;
}

.category-header h2 {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.detail-card {
  padding: 28px 32px;
}

.detail-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.detail-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.detail-card strong {
  color: var(--cyan);
  font-weight: 600;
}

/* ── AI Integration cards ─────────────────────────────────── */
.ai-card {
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.ai-card .card-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  opacity: 0.5;
  margin-bottom: 12px;
}

.ai-card .card-emoji {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.ai-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.ai-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.ai-card .metric-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 20px;
  padding: 8px 16px;
  background: rgba(0, 255, 159, 0.06);
  border: 1px solid rgba(0, 255, 159, 0.15);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green);
}

/* ── Quiz page ────────────────────────────────────────────── */
.quiz-container {
  max-width: 800px;
  margin: 0 auto;
}

.quiz-box {
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-xl);
  padding: 48px;
  backdrop-filter: blur(12px);
}

.quiz-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 1rem;
  outline: none;
  transition: var(--transition-fast);
}

.quiz-input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.15);
}

.quiz-input::placeholder {
  color: var(--text-muted);
}

.score-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  border: 1px solid var(--border-glow);
}

.quiz-option {
  display: block;
  width: 100%;
  padding: 18px 24px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-size: 0.92rem;
  text-align: left;
  cursor: pointer;
  transition: var(--transition-fast);
  margin-bottom: 10px;
}

.quiz-option:hover {
  background: rgba(0, 212, 255, 0.06);
  border-color: rgba(0, 212, 255, 0.35);
  transform: translateX(4px);
}

.quiz-option.correct {
  background: rgba(0, 255, 159, 0.1);
  border-color: var(--green);
  color: var(--green);
}

.quiz-option.wrong {
  background: rgba(255, 0, 110, 0.1);
  border-color: var(--magenta);
  color: var(--magenta);
}

.quiz-progress {
  width: 100%;
  height: 4px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  margin-bottom: 32px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  border-radius: 2px;
  transition: width 0.4s ease;
}

.final-score {
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 24px 0;
}

/* ── Reviews page ─────────────────────────────────────────── */
.reviews-grid {
  columns: 3;
  column-gap: 20px;
}

.reviews-grid img {
  width: 100%;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  border: 1px solid var(--border-glow);
  transition: var(--transition-smooth);
  cursor: pointer;
  break-inside: avoid;
}

.reviews-grid img:hover {
  border-color: var(--border-glow-hover);
  transform: scale(1.02);
  box-shadow: var(--shadow-glow-cyan);
}

@media (max-width: 1024px) { .reviews-grid { columns: 2; } }
@media (max-width: 640px) { .reviews-grid { columns: 1; } }

/* Lightbox overlay */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glow);
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.lightbox.active img {
  transform: scale(1);
}

/* ── "Lab" / classified banner ────────────────────────────── */
.lab-banner {
  background: linear-gradient(135deg, rgba(131, 56, 236, 0.08), rgba(255, 0, 110, 0.05));
  border: 1px solid rgba(131, 56, 236, 0.2);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.lab-banner .lab-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--magenta);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.lab-banner h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.lab-banner p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
}

.lab-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lab-feature {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(131, 56, 236, 0.06);
  border: 1px solid rgba(131, 56, 236, 0.12);
  border-radius: var(--radius-md);
}

.lab-feature .check {
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0;
}

.lab-feature h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.lab-feature p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}

@media (max-width: 768px) {
  .lab-banner {
    grid-template-columns: 1fr;
    padding: 40px 28px;
  }
}

/* ── Tactics list (off-page) ──────────────────────────────── */
.tactic-item {
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  transition: var(--transition-fast);
}

.tactic-item:hover {
  border-color: var(--border-glow-hover);
}

.tactic-item h4 {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.tactic-item p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.tactic-item .status {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status--works {
  color: var(--green);
  background: rgba(0, 255, 159, 0.08);
  border: 1px solid rgba(0, 255, 159, 0.2);
}

.status--dead {
  color: var(--magenta);
  background: rgba(255, 0, 110, 0.08);
  border: 1px solid rgba(255, 0, 110, 0.2);
}

.status--risky {
  color: var(--amber);
  background: rgba(255, 190, 11, 0.08);
  border: 1px solid rgba(255, 190, 11, 0.2);
}

/* ── Stat counters ────────────────────────────────────────── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin: 48px 0;
}

.stat-item {
  text-align: center;
  padding: 28px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-top: 8px;
}

@media (max-width: 640px) {
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

/* ── Misc Utilities ───────────────────────────────────────── */
.hidden { display: none !important; }
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mt-16 { margin-top: 64px; }
.mb-4 { margin-top: 16px; }
.mb-8 { margin-bottom: 32px; }
.gap-16 { gap: 16px; }

/* ── Scrollbar ────────────────────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb {
  background: rgba(0, 212, 255, 0.2);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 212, 255, 0.35);
}

/* ── Selection ────────────────────────────────────────────── */
::selection {
  background: rgba(0, 212, 255, 0.3);
  color: var(--text-primary);
}