:root {
  --bg-primary: #080c14;
  --bg-secondary: #0d1524;
  --bg-card: rgba(16, 26, 44, 0.75);
  --bg-card-hover: rgba(22, 36, 62, 0.9);
  --cyan-laser: #00f0ff;
  --cyan-glow: rgba(0, 240, 255, 0.45);
  --orange-plasma: #ff7700;
  --orange-glow: rgba(255, 119, 0, 0.5);
  --gold-accent: #ffb703;
  --text-main: #f0f4fc;
  --text-muted: #94a3b8;
  --border-neon: rgba(0, 240, 255, 0.3);
  --border-glow: 0 0 15px rgba(0, 240, 255, 0.25);
  --font-main: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
  --font-tech: 'Rajdhani', 'Trebuchet MS', sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-main);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 20%, rgba(0, 240, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 70%, rgba(255, 119, 0, 0.07) 0%, transparent 40%),
    linear-gradient(rgba(8, 12, 20, 0.94), rgba(8, 12, 20, 0.98)),
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 240, 255, 0.015) 2px, rgba(0, 240, 255, 0.015) 4px);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: #080c14;
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
  border: 1px solid var(--cyan-laser);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--cyan-laser);
}

/* Container */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Cyber Header & Nav */
.cyber-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 12, 20, 0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0, 240, 255, 0.2);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 2px solid var(--cyan-laser);
  box-shadow: 0 0 15px var(--cyan-glow);
  object-fit: cover;
}

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

.brand-name {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 0 12px var(--cyan-glow);
  font-family: var(--font-tech);
}

.brand-name span {
  color: var(--orange-plasma);
  text-shadow: 0 0 12px var(--orange-glow);
}

.brand-tagline {
  font-size: 0.72rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cyan-laser);
  font-weight: 600;
}

/* Nav Menu */
.cyber-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  position: relative;
  padding: 6px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--cyan-laser);
  text-shadow: 0 0 8px var(--cyan-glow);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan-laser), var(--orange-plasma));
  transition: width 0.3s ease;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.phone-quick {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s;
}

.phone-quick:hover {
  background: rgba(0, 240, 255, 0.15);
  border-color: var(--cyan-laser);
  color: var(--cyan-laser);
}

/* Cyber Buttons */
.btn-cyber {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  font-family: var(--font-tech);
}

.btn-cyber-primary {
  background: linear-gradient(135deg, #00c6ff, #0072ff);
  color: #fff;
  border: 1px solid var(--cyan-laser);
  box-shadow: 0 0 20px var(--cyan-glow);
}

.btn-cyber-primary:hover {
  background: linear-gradient(135deg, #00f0ff, #0055d4);
  box-shadow: 0 0 30px var(--cyan-laser);
  transform: translateY(-2px);
}

.btn-cyber-orange {
  background: linear-gradient(135deg, #ff7700, #e63900);
  color: #fff;
  border: 1px solid #ffaa00;
  box-shadow: 0 0 20px var(--orange-glow);
}

.btn-cyber-orange:hover {
  background: linear-gradient(135deg, #ff8c00, #ff2200);
  box-shadow: 0 0 30px var(--orange-plasma);
  transform: translateY(-2px);
}

.btn-cyber-outline {
  background: transparent;
  color: var(--cyan-laser);
  border: 1px solid var(--cyan-laser);
}

.btn-cyber-outline:hover {
  background: rgba(0, 240, 255, 0.12);
  box-shadow: 0 0 15px var(--cyan-glow);
  transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 90px 0 110px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--cyan-laser);
  color: var(--cyan-laser);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 24px;
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan-laser);
  box-shadow: 0 0 10px var(--cyan-laser);
  animation: pulseAnim 1.8s infinite;
}

@keyframes pulseAnim {
  0% { transform: scale(0.9); opacity: 0.7; }
  50% { transform: scale(1.4); opacity: 1; }
  100% { transform: scale(0.9); opacity: 0.7; }
}

.hero-title {
  font-size: 3.4rem;
  line-height: 1.15;
  font-weight: 900;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-family: var(--font-tech);
}

.hero-title .highlight-cyan {
  color: var(--cyan-laser);
  text-shadow: 0 0 25px var(--cyan-glow);
}

.hero-title .highlight-orange {
  color: var(--orange-plasma);
  text-shadow: 0 0 25px var(--orange-glow);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: #cbd5e1;
  margin-bottom: 30px;
  max-width: 620px;
}

.hero-slogan {
  display: inline-block;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  border-left: 4px solid var(--orange-plasma);
  padding-left: 14px;
  margin-bottom: 34px;
  font-style: italic;
  text-shadow: 0 0 10px rgba(255, 119, 0, 0.3);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 45px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
}

.metric-card {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 2rem;
  font-weight: 900;
  color: var(--cyan-laser);
  font-family: var(--font-tech);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Hero Media Card */
.hero-media {
  position: relative;
}

.cyber-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid rgba(0, 240, 255, 0.35);
  box-shadow: 0 0 35px rgba(0, 240, 255, 0.25);
  background: var(--bg-secondary);
}

.cyber-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.cyber-frame:hover img {
  transform: scale(1.03);
}

.frame-overlay-badge {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(8, 12, 20, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 240, 255, 0.3);
  padding: 12px 18px;
  border-radius: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Laser sweep animation line */
.laser-beam-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan-laser), var(--orange-plasma), transparent);
  box-shadow: 0 0 15px var(--cyan-laser);
  animation: laserScan 4s linear infinite;
  pointer-events: none;
}

@keyframes laserScan {
  0% { transform: translateY(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(450px); opacity: 0; }
}

/* Section Common */
.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background: rgba(13, 21, 36, 0.6);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.82rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cyan-laser);
  font-weight: 800;
  margin-bottom: 12px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-family: var(--font-tech);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--text-muted);
}

/* About Bai Laser Story */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.avatar-card {
  position: relative;
  text-align: center;
}

.avatar-img-wrap {
  width: 320px;
  height: 320px;
  margin: 0 auto 20px;
  border-radius: 50%;
  padding: 8px;
  background: linear-gradient(135deg, var(--cyan-laser), var(--orange-plasma));
  box-shadow: 0 0 35px var(--cyan-glow);
  overflow: hidden;
}

.avatar-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 30px;
}

.about-feat-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 18px;
  border-radius: 10px;
  transition: all 0.3s;
}

.about-feat-item:hover {
  border-color: var(--cyan-laser);
  transform: translateY(-3px);
  box-shadow: 0 5px 20px rgba(0, 240, 255, 0.15);
}

.feat-icon {
  font-size: 1.6rem;
  color: var(--cyan-laser);
  margin-bottom: 8px;
}

.feat-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.feat-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 32px 26px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--cyan-laser), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.service-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(0, 240, 255, 0.4);
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 240, 255, 0.15);
}

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

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 12px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--cyan-laser);
  margin-bottom: 22px;
}

.service-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  font-family: var(--font-tech);
}

.service-text {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 20px;
}

.service-list {
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 14px;
}

.service-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  color: #cbd5e1;
  margin-bottom: 8px;
}

.service-list li i {
  color: var(--cyan-laser);
  font-size: 0.8rem;
}

/* Interactive Before / After Slider */
.ba-container {
  max-width: 960px;
  margin: 0 auto;
}

.ba-slider-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 16px;
  overflow: hidden;
  border: 2px solid rgba(0, 240, 255, 0.45);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.8), 0 0 35px rgba(0, 240, 255, 0.25);
  user-select: none;
  cursor: ew-resize;
  touch-action: none;
  background: #080c14;
}

.ba-img-before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.ba-after-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
  -webkit-clip-path: polygon(50% 0, 100% 0, 100% 100%, 50% 100%);
}

.ba-img-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: transparent;
  cursor: ew-resize;
  transform: translateX(-50%);
  z-index: 10;
  pointer-events: none;
}

/* Pulsed Laser Outer Glow Envelope */
.ba-laser-beam {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2.5px;
  background: linear-gradient(180deg, 
    var(--cyan-laser) 0%, 
    #ffffff 25%, 
    var(--cyan-laser) 50%, 
    #ffffff 75%, 
    var(--cyan-laser) 100%
  );
  animation: laserStrobePulse 0.15s infinite alternate;
}

@keyframes laserStrobePulse {
  0% {
    width: 2px;
    opacity: 0.85;
    box-shadow: 
      0 0 6px #ffffff,
      0 0 16px var(--cyan-laser),
      0 0 35px var(--cyan-laser),
      0 0 55px rgba(255, 119, 0, 0.45);
  }
  50% {
    width: 3.5px;
    opacity: 1;
    box-shadow: 
      0 0 10px #ffffff,
      0 0 25px var(--cyan-laser),
      0 0 50px var(--cyan-laser),
      0 0 80px rgba(255, 119, 0, 0.75);
  }
  100% {
    width: 4.5px;
    opacity: 0.95;
    box-shadow: 
      0 0 14px #ffffff,
      0 0 30px var(--cyan-laser),
      0 0 65px var(--cyan-laser),
      0 0 100px rgba(255, 119, 0, 0.9);
  }
}

/* White-Hot High Frequency Core */
.ba-laser-core {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1.5px;
  background: #ffffff;
  box-shadow: 0 0 6px #ffffff, 0 0 12px #ffffff;
  animation: coreMicroJitter 0.06s infinite alternate;
}

@keyframes coreMicroJitter {
  0% { opacity: 0.8; transform: translateX(-50%) scaleX(0.9); }
  100% { opacity: 1; transform: translateX(-50%) scaleX(1.3); }
}

/* Travelling High-Energy Laser Pulse */
.ba-laser-pulse-travel {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 8px;
  height: 90px;
  border-radius: 4px;
  background: radial-gradient(ellipse at center, 
    #ffffff 0%, 
    rgba(0, 240, 255, 0.9) 35%, 
    rgba(255, 119, 0, 0.8) 70%, 
    transparent 100%
  );
  box-shadow: 0 0 25px #ffffff, 0 0 40px var(--cyan-laser), 0 0 60px #ff7700;
  animation: pulseTravelLoop 2.2s cubic-bezier(0.45, 0.05, 0.55, 0.95) infinite alternate;
  pointer-events: none;
}

@keyframes pulseTravelLoop {
  0% { top: -5%; opacity: 0.7; }
  50% { opacity: 1; height: 110px; }
  100% { top: 92%; opacity: 0.8; }
}

/* Dynamic Ablation Laser Sparks */
.ba-laser-sparks {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.laser-spark {
  position: absolute;
  width: 3.5px;
  height: 3.5px;
  border-radius: 50%;
  background: #fff8d6;
  box-shadow: 0 0 8px #ffaa00, 0 0 15px #ff5500;
}

.laser-spark.sp1 { top: 18%; left: 50%; animation: sparkFlyRight 0.9s infinite ease-out; }
.laser-spark.sp2 { top: 32%; left: 50%; animation: sparkFlyLeft 0.75s infinite 0.15s ease-out; }
.laser-spark.sp3 { top: 48%; left: 50%; animation: sparkFlyRight 1.1s infinite 0.35s ease-out; }
.laser-spark.sp4 { top: 62%; left: 50%; animation: sparkFlyLeft 0.85s infinite 0.2s ease-out; }
.laser-spark.sp5 { top: 76%; left: 50%; animation: sparkFlyRight 1.0s infinite 0.4s ease-out; }
.laser-spark.sp6 { top: 90%; left: 50%; animation: sparkFlyLeft 0.7s infinite 0.1s ease-out; }

@keyframes sparkFlyRight {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  50% { transform: translate(18px, -12px) scale(1.6); opacity: 0.9; }
  100% { transform: translate(34px, 16px) scale(0); opacity: 0; }
}

@keyframes sparkFlyLeft {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  50% { transform: translate(-18px, -14px) scale(1.6); opacity: 0.9; }
  100% { transform: translate(-34px, 14px) scale(0); opacity: 0; }
}

.ba-handle-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 52px;
  height: 52px;
  background: rgba(8, 12, 20, 0.95);
  border: 2px solid var(--cyan-laser);
  border-radius: 50%;
  box-shadow: 0 0 30px var(--cyan-glow), 0 0 15px #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-laser);
  font-size: 1.2rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  pointer-events: auto;
  cursor: ew-resize;
}

.handle-pulse-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 2px solid var(--cyan-laser);
  box-shadow: 0 0 15px var(--cyan-laser);
  animation: handlePulseRing 1.8s infinite ease-out;
  pointer-events: none;
}

@keyframes handlePulseRing {
  0% { transform: scale(1); opacity: 0.9; }
  100% { transform: scale(1.65); opacity: 0; }
}

.ba-slider-wrap:hover .ba-handle-btn {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: 0 0 45px var(--cyan-laser), 0 0 20px #ffffff, 0 0 35px var(--orange-plasma);
  border-color: #ffffff;
  color: #ffffff;
}

.ba-badge {
  position: absolute;
  top: 20px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 8;
  backdrop-filter: blur(8px);
  pointer-events: none;
}

.ba-badge-left {
  left: 20px;
  background: rgba(185, 28, 28, 0.85);
  color: #fff;
  border: 1px solid rgba(239, 68, 68, 0.5);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

.ba-badge-right {
  right: 20px;
  background: rgba(5, 150, 105, 0.85);
  color: #fff;
  border: 1px solid rgba(16, 185, 129, 0.5);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

/* Comparison Table */
.comparison-table-wrap {
  margin-top: 50px;
  background: var(--bg-card);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow-x: auto;
}

.cyber-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.cyber-table th, .cyber-table td {
  padding: 18px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.cyber-table th {
  background: rgba(0, 0, 0, 0.3);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan-laser);
  font-family: var(--font-tech);
}

.cyber-table td {
  font-size: 0.92rem;
  color: #e2e8f0;
}

.cyber-table tr:hover td {
  background: rgba(0, 240, 255, 0.03);
}

.col-winner {
  color: #00ff9d !important;
  font-weight: 700;
  background: rgba(0, 255, 157, 0.04);
}

.col-loser {
  color: #f87171;
}

/* Calculator Section */
.calc-card {
  background: var(--bg-card);
  border: 1px solid rgba(0, 240, 255, 0.3);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5), 0 0 25px rgba(0, 240, 255, 0.15);
  border-radius: 18px;
  padding: 40px;
  max-width: 920px;
  margin: 0 auto;
}

.calc-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--cyan-laser);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  background: rgba(8, 12, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  padding: 12px 16px;
  color: #fff;
  font-size: 0.95rem;
  transition: all 0.3s;
}

.form-control:focus {
  outline: none;
  border-color: var(--cyan-laser);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.range-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}

.range-slider {
  flex: 1;
  accent-color: var(--cyan-laser);
}

.range-val {
  min-width: 70px;
  font-weight: 800;
  color: var(--cyan-laser);
  font-size: 1.1rem;
}

.calc-result-box {
  background: rgba(8, 12, 20, 0.9);
  border: 1px solid var(--cyan-laser);
  border-radius: 14px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.2);
}

.calc-price-display {
  text-align: center;
  margin: 20px 0;
}

.calc-price-num {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--orange-plasma);
  font-family: var(--font-tech);
  text-shadow: 0 0 20px var(--orange-glow);
}

.calc-price-curr {
  font-size: 1.5rem;
  color: #fff;
}

.calc-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 10px;
}

/* Mobile Van Section */
.van-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

/* Social & Facebook Kit Section */
.social-kit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
}

.kit-card {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}

.kit-card:hover {
  border-color: var(--cyan-laser);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.15);
}

.kit-preview {
  position: relative;
  overflow: hidden;
  background: #000;
}

.kit-preview img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

.kit-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  justify-content: space-between;
}

.kit-title {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-tech);
}

.kit-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact & Quote Request Form */
.quote-section {
  position: relative;
}

.quote-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--bg-card);
  border: 1px solid rgba(0, 240, 255, 0.35);
  border-radius: 18px;
  padding: 44px;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.7);
}

.quote-info-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid rgba(0, 240, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cyan-laser);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-detail h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
}

.contact-detail p, .contact-detail a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.contact-detail a:hover {
  color: var(--cyan-laser);
}

.upload-zone {
  border: 2px dashed rgba(0, 240, 255, 0.3);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  background: rgba(8, 12, 20, 0.6);
  cursor: pointer;
  transition: all 0.3s;
  margin-bottom: 20px;
}

.upload-zone:hover {
  border-color: var(--cyan-laser);
  background: rgba(0, 240, 255, 0.05);
}

.upload-icon {
  font-size: 2rem;
  color: var(--cyan-laser);
  margin-bottom: 8px;
}

/* Custom Modal Dialog (strictly conforming to rules) */
.cyber-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(4, 7, 12, 0.85);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.cyber-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.cyber-modal-box {
  background: #090e17;
  border: 2px solid var(--cyan-laser);
  border-radius: 14px;
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.35);
  width: 90%;
  max-width: 520px;
  padding: 30px;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.cyber-modal-overlay.active .cyber-modal-box {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-tech);
}

.modal-body {
  color: #cbd5e1;
  font-size: 0.95rem;
  margin-bottom: 24px;
  line-height: 1.6;
}

/* Close button ALWAYS on the right side */
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

/* Footer */
.cyber-footer {
  background: #05080e;
  border-top: 1px solid rgba(0, 240, 255, 0.2);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h5 {
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: var(--font-tech);
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--cyan-laser);
}

.footer-bottom {
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  color: #64748b;
  font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-grid, .about-grid, .van-grid, .quote-wrap, .calc-grid, .social-kit-grid {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .cyber-nav {
    display: none;
  }
}

@media (max-width: 600px) {
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-metrics {
    grid-template-columns: 1fr;
  }
  .calc-card, .quote-wrap {
    padding: 24px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}