/* ==========================================================================
   BlastCAD - Jay GULEY
   ========================================================================== */

/* ── RESET & BASE CONFIG ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

:root {
  /* Core Brand Colors from Application Palette */
  --bg-app: #0d1117;
  --bg-panel: #161b22;
  --bg-header: #010409;
  --bg-hover: #21262d;
  --border-color: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --accent: #0094c6;
  --accent-hover: #005e7c;
  --danger: #f85149;
  --success: #2ea043;
  --warning: #d29922;
  
  /* Layout Constants */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --max-width: 1140px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── LIGHT MODE ── */
body.light-mode {
  --bg-app: #ffffff;
  --bg-panel: #f6f8fa;
  --bg-header: #ffffff;
  --bg-hover: #eaeef2;
  --border-color: #d0d7de;
  --text-primary: #1f2328;
  --text-secondary: #636c76;
  --accent: #0094c6;
  --accent-hover: #007aa3;
  --danger: #cf222e;
  --success: #1a7f37;
  --warning: #9a6700;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

/* Custom Scrollbar to match app theme */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-app);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--bg-hover);
}

/* ── TYPOGRAPHY UTILITIES ── */
.gradient-text {
  background: linear-gradient(135deg, #fff 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

body.light-mode .gradient-text {
  background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

/* ── BUTTONS ── */
.btn-primary, .btn-outline, .btn-hero-primary, .btn-hero-secondary, .btn-pricing {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--success);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-primary:hover {
  background-color: #2c973e;
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn-outline:hover {
  background-color: var(--bg-hover);
  border-color: var(--text-secondary);
}

.btn-hero-primary {
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  background-color: var(--accent);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 20px rgba(0, 148, 198, 0.25);
}
.btn-hero-primary:hover {
  background-color: var(--accent-hover);
  box-shadow: 0 6px 24px rgba(0, 148, 198, 0.35);
  transform: translateY(-1px);
}

.btn-hero-secondary {
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 700;
  background-color: var(--bg-panel);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}
.btn-hero-secondary:hover {
  background-color: var(--bg-hover);
  border-color: var(--text-secondary);
}

/* ── NAVIGATION BAR ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 64px;
  background-color: rgba(13, 17, 23, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: background-color var(--transition-normal), border-color var(--transition-normal);
}

body.light-mode .navbar {
  background-color: rgba(255, 255, 255, 0.8);
}

.navbar.scrolled {
  background-color: var(--bg-header);
  border-color: var(--border-color);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-img {
  height: 24px;
  width: auto;
}

.logo-text {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.3px;
  color: var(--text-primary);
}

.logo-accent {
  color: var(--accent);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 20px;
  height: 14px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.hamburger span {
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* ── HERO SECTION ── */
.hero {
  position: relative;
  padding-top: 140px;
  padding-bottom: 80px;
  background-color: var(--bg-app);
  overflow: hidden;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, var(--border-color) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.4;
  mask-image: radial-gradient(circle at 50% 30%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(circle at 50% 30%, black, transparent 75%);
  pointer-events: none;
}

.hero-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background-color: rgba(0, 148, 198, 0.1);
  border: 1px solid rgba(0, 148, 198, 0.2);
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 24px;
}

.hero-title {
  font-size: 54px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 40px;
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 64px;
}

/* ── HERO VISUAL & SVG CORRECTIONS (CRITICAL FIX) ── */
.hero-visual {
  width: 100%;
  max-width: 800px; /* Restrains overall width */
  margin: 0 auto;
  padding: 0 10px;
}

.hero-window {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.window-chrome {
  height: 38px;
  background-color: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 16px;
  position: relative;
}

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

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background-color: var(--danger); opacity: 0.7; }
.dot-yellow { background-color: var(--warning); opacity: 0.7; }
.dot-green { background-color: var(--success); opacity: 0.7; }

.window-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  font-family: monospace;
  color: var(--text-secondary);
  letter-spacing: 0.3px;
}

.window-canvas {
  position: relative;
  background-color: #090d13;
  width: 100%;
  /* Restrain height to keep the canvas neat and proportional */
  max-height: 400px; 
  overflow: hidden;
  padding: 16px;
}

.canvas-grid {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Restrains the SVG internally to look elegant and sharp */
.blast-svg {
  width: 100%;
  max-width: 640px; 
  height: auto;
  display: block;
}

.stats-overlay {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.stat-chip {
  display: flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(22, 27, 34, 0.85);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-family: monospace;
  backdrop-filter: blur(4px);
}

.stat-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}
.stat-dot.blue { background-color: var(--accent); }
.stat-dot.green { background-color: var(--success); }
.stat-dot.gold { background-color: var(--warning); }

/* ── INDUSTRY FORMATS STRIP ── */
.trust-strip {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-header);
  padding: 20px 0;
}

.trust-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.trust-formats {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.format-badge {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.format-badge i {
  font-size: 13px;
}

/* ── SECTIONS ARCHITECTURE ── */
.features, .how-it-works, .analytics, .pricing {
  padding: 96px 0;
}

.section-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ── FEATURES GRID ── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

.feature-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}

.feature-card:hover {
  border-color: var(--text-secondary);
}

.feature-card--highlight {
  grid-column: span 2;
  border-color: rgba(0, 148, 198, 0.4);
}
.feature-card--highlight:hover {
  border-color: var(--accent);
}

.feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.feature-list {
  list-style: none;
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.feature-list li {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.feature-list li i {
  color: var(--success);
}

/* ── HOW IT WORKS FLOW ── */
.how-it-works {
  background-color: var(--bg-header);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.steps-grid {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.step {
  flex: 1;
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
}

.step-number {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 18px;
  font-weight: 900;
  color: var(--border-color);
  font-family: monospace;
}

.step-icon {
  width: 36px;
  height: 36px;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 14px;
  margin-bottom: 20px;
}

.step h3 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 10px;
}

.step p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  color: var(--border-color);
  padding-top: 24px;
}

.step-list {
  list-style: none;
  padding: 0;
  margin: 12px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.step-list li {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: baseline;
  gap: 7px;
  line-height: 1.4;
}
.step-list li::before {
  content: '→';
  color: var(--accent);
  font-size: 10px;
  flex-shrink: 0;
}

/* ── ANALYTICS SCIENTIFIC PANEL ── */
.analytics-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.analytics-models {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.model-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.model-item i {
  margin-top: 4px;
  font-size: 14px;
}

.model-item strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.model-item span {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
}

.kuzram-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-lg);
}

.kuzram-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kuzram-chart {
  background-color: #090d13;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 12px;
  margin-bottom: 16px;
}

.kuzram-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.kuzram-stat {
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px;
  text-align: center;
}

.kuzram-stat span {
  display: block;
  font-size: 10px;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.kuzram-stat strong {
  font-size: 13px;
  color: var(--text-primary);
  font-family: monospace;
}

/* ── PRICING MATRIX ── */
.pricing {
  border-top: 1px solid var(--border-color);
  background-image: radial-gradient(circle at 50% 100%, rgba(0, 148, 198, 0.08), transparent 60%);
}

.pricing-card {
  max-width: 600px;
  margin: 0 auto;
  background-color: var(--bg-panel);
  border: 1px solid rgba(0, 148, 198, 0.3);
  border-radius: var(--radius-lg);
  padding: 48px;
  text-align: center;
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
}

.pricing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 800;
  color: var(--warning);
  background-color: rgba(212, 153, 34, 0.1);
  border: 1px solid rgba(212, 153, 34, 0.2);
  padding: 4px 12px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.pricing-title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 12px;
}

.pricing-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.5;
}

.pricing-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px 24px;
  text-align: left;
  max-width: 480px;
  margin: 0 auto 36px auto;
}

.pricing-feature {
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.pricing-feature i {
  color: var(--success);
}

.btn-pricing {
  width: 100%;
  max-width: 320px;
  padding: 14px 24px;
  font-size: 14px;
  font-weight: 700;
  background-color: var(--success);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 16px rgba(46, 160, 67, 0.2);
}
.btn-pricing:hover {
  background-color: #2c973e;
  box-shadow: 0 6px 20px rgba(46, 160, 67, 0.3);
  transform: translateY(-1px);
}

.pricing-note {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 12px;
}

/* ── PRODUCTION FOOTER ── */
.footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-header);
  padding: 64px 0 32px 0;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand .footer-tagline {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 260px;
  line-height: 1.5;
  margin-top: 8px;
}

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

.footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.footer-col a:hover {
  color: var(--text-primary);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 24px 24px 0 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-secondary);
}

.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a:hover {
  color: var(--text-primary);
}

/* ── INTERSECTION OBSERVER ANIMATION UTILS ── */
.feature-card, .step, .model-item, .kuzram-card {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.feature-card.visible, .step.visible, .model-item.visible, .kuzram-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── RESPONSIVE ADAPTABILITY ── */
@media (max-width: 960px) {
  .nav-links, .nav-cta {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  
.nav-links.open {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #0d1117;
  padding: 24px;
  border-top: 1px solid #30363d;
  z-index: 1001;
}
  .nav-links.open a {
    padding: 16px 0;
    font-size: 16px;
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }

  .hero-title {
    font-size: 38px;
    letter-spacing: -1px;
  }
  .hero-subtitle {
    font-size: 15px;
  }
  
  .hero-actions {
    flex-direction: column;
    width: 100%;
    max-width: 320px;
    gap: 12px;
  }
  .btn-hero-primary, .btn-hero-secondary {
    width: 100%;
  }

  .window-canvas {
    max-height: 280px;
  }

  .trust-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }

  .feature-card--highlight {
    grid-column: span 1;
  }
  .feature-list {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    flex-direction: column;
    gap: 16px;
    width: 100%;
  }
  .step {
    width: 100%;
  }
  .step-arrow {
    display: none;
  }

  .analytics-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .pricing-features {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── APP TOPBAR LOGO ANIMATION MATCH ── */
.tb-brand {
  display: flex; align-items: center; height: 100%;
  cursor: pointer; overflow: hidden; position: relative; gap: 0;
  -webkit-tap-highlight-color: transparent;
}
.tb-brand-logo {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; flex-shrink: 0; position: relative; z-index: 2;
}
.tb-brand-logo img {
  width: 26px; height: 26px; display: block;
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.tb-brand:hover .tb-brand-logo img,
.tb-brand:active .tb-brand-logo img { transform: rotate(-8deg) scale(1.12); }

.tb-brand-wordmark {
  display: flex; align-items: baseline; gap: 0; overflow: hidden;
  max-width: 0; opacity: 0; transform: translateX(-6px); margin-left: 0; white-space: nowrap;
  transition: max-width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              opacity 0.35s ease,
              transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              margin-left 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.tb-brand:hover .tb-brand-wordmark {
  max-width: 140px; opacity: 1; transform: translateX(0); margin-left: 9px;
}

/* Touch devices: wordmark always visible, hover slide-in won't work */
@media (hover: none) {
  .tb-brand-wordmark {
    max-width: 140px; opacity: 1; transform: translateX(0); margin-left: 9px;
    transition: none;
  }
}
.tb-brand-blast { font-size: 16px; font-weight: 800; color: var(--text-primary); letter-spacing: -0.3px; }
.tb-brand-cad { font-size: 16px; font-weight: 800; color: var(--accent); letter-spacing: -0.3px; }
.tb-brand-tag { font-size: 9px; font-weight: 700; color: var(--text-secondary); text-transform: uppercase; margin-left: 4px; align-self: flex-end; margin-bottom: 2px;}

/* ── REFERENCES STRIP ── */
.references {
  padding: 40px 0;
  background-color: var(--bg-app);
  border-top: 1px solid var(--border-color);
}
.references-label {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}
.references-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
  opacity: 0.5;
  filter: grayscale(100%);
  transition: opacity var(--transition-fast), filter var(--transition-fast);
}
.references-logos:hover {
  opacity: 1;
  filter: grayscale(0%);
}
.references-logos img {
  max-height: 36px;
  width: auto;
}

/* ── TEAM SECTION ── */
.team {
  padding: 96px 0;
  background-color: var(--bg-header);
  border-top: 1px solid var(--border-color);
}
.team-grid {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
}
.team-card {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  width: 100%;
  max-width: 340px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.team-card:hover {
  transform: translateY(-4px);
  border-color: var(--text-secondary);
}
.team-avatar {
  width: 100px;
  height: 100px;
  margin: 0 auto 20px auto;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border-color);
}
.team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-card h3 {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.team-role {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 16px;
}
.team-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}
.team-social {
  display: flex;
  justify-content: center;
  gap: 16px;
}
.team-social a {
  color: var(--text-secondary);
  font-size: 18px;
}
.team-social a:hover {
  color: var(--text-primary);
}

/* ── MOBİL MENÜ ── */
.mobile-menu {
  display: none;
}

@media (max-width: 960px) {
.mobile-menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-app);
    border-top: 1px solid var(--border-color);
    z-index: 9999;
    flex-direction: column;
    padding: 8px 24px 24px 24px;
    overflow-y: auto;
  }

  .mobile-menu.open {
    display: flex;
  }

  .mobile-menu a {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
    width: 100%;
  }

  .mobile-menu a:hover {
    color: var(--text-primary);
  }

  .mobile-menu-cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
    border-bottom: none;
  }

  .mobile-menu-cta a {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
    justify-content: center;
  }

  .mobile-menu-cta .btn-primary {
    color: #ffffff;
  }

  .mobile-menu-cta .btn-outline {
    color: var(--text-primary);
  }

}

/* Nav mobile controls wrapper — theme toggle + hamburger grouped together */
.nav-mobile-controls {
  display: none;
}

@media (max-width: 960px) {
  .nav-mobile-controls {
    display: flex;
    align-items: center;
    gap: 20px;
  }

  .mobile-nav-theme-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-size: 17px;
    cursor: pointer;
    transition: color var(--transition-fast);
  }
  .mobile-nav-theme-toggle:hover {
    color: var(--text-primary);
  }
}

/* ── THEME TOGGLE ── */
.theme-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 15px;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background-color: var(--bg-hover);
}

/* ── THEME TOGGLE ── */
.theme-toggle {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 15px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  color: var(--text-primary);
  border-color: var(--text-secondary);
  background-color: var(--bg-hover);
}

/* ── FAQ SECTION ── */
.faq {
  padding: 96px 0;
  background-color: var(--bg-app);
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--text-secondary);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  font-family: inherit;
}

.faq-question i {
  color: var(--accent);
  font-size: 14px;
  transition: transform var(--transition-normal);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
  background-color: var(--bg-panel);
  padding: 0 24px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-bottom: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  margin-top: -8px;
  padding-top: 16px;
}

body.light-mode .faq-answer p {
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.faq-item.active {
  border-color: var(--accent);
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}