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

body {
  font-family: Arial, sans-serif;
  background: #000;
  color: #fff;
  overflow-x: hidden;
  min-height: 100vh;
  line-height: 1.4;
}

/* Dynamic Background */
.dynamic-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: linear-gradient(135deg, #000 0%, #1a1a1a 50%, #000 100%);
}

/* Energy Lines */
.energy-lines {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.energy-line {
  position: absolute;
  width: 1px;
  background: linear-gradient(to bottom, transparent, rgba(239, 68, 68, 0.4), transparent);
  animation: energyFall linear infinite;
}

@keyframes energyFall {
  0% {
    transform: translateY(-200px);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(100vh);
    opacity: 0;
  }
}

/* Floating Particles */
.floating-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.energy-particle {
  position: absolute;
  border-radius: 50%;
  animation: particleFloat ease-in-out infinite;
}

@keyframes particleFloat {
  0%,
  100% {
    transform: translateY(0) translateX(0) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-30px) translateX(var(--random-x, 0)) scale(1.5);
    opacity: 1;
  }
}

/* Geometric Pattern */
.geometric-pattern {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.05;
  background-image: linear-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239, 68, 68, 0.1) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* Energy Orbs */
.energy-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
}

.orb-1 {
  top: 20%;
  left: 10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.2), transparent);
  animation: orb1Pulse 8s ease-in-out infinite;
}

.orb-2 {
  bottom: 20%;
  right: 10%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent);
  animation: orb2Pulse 6s ease-in-out infinite 2s;
}

@keyframes orb1Pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.3;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.6;
  }
}

@keyframes orb2Pulse {
  0%,
  100% {
    transform: scale(1.1);
    opacity: 0.2;
  }
  50% {
    transform: scale(1);
    opacity: 0.4;
  }
}

/* Racing Stripes */
.racing-stripes {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 80px,
    rgba(239, 68, 68, 0.03) 82px,
    rgba(239, 68, 68, 0.03) 84px
  );
  animation: racingMove 15s linear infinite;
}

@keyframes racingMove {
  0% {
    background-position: 0px 0px;
  }
  100% {
    background-position: 160px 160px;
  }
}

/* High-speed Scanline */
.scanline {
  position: fixed;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.03) 50%, transparent 100%);
  animation: scanlineMove 3s linear infinite;
  pointer-events: none;
  z-index: 1;
}

@keyframes scanlineMove {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Container */
.container {
  position: relative;
  z-index: 10;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 40px;
  animation: fadeInDown 0.8s ease-out;
}

.logo-image {
  max-width: 400px;
  height: auto;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 20px rgba(239, 68, 68, 0.5));
}

.logo-line {
  width: 80px;
  height: 4px;
  background: linear-gradient(to right, transparent, #ef4444, transparent);
  margin: 0 auto 15px;
  animation: logoLinePulse 2s ease-in-out infinite;
}

@keyframes logoLinePulse {
  0%,
  100% {
    transform: scaleX(1);
    opacity: 0.7;
  }
  50% {
    transform: scaleX(1.5);
    opacity: 1;
  }
}

.tagline {
  font-size: 24px;
  font-weight: bold;
  color: #ef4444;
  animation: fadeInUp 0.8s ease-out 0.3s both;
}

/* Main Content */
.main-content {
  margin-bottom: 60px;
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
}

@media (min-width: 1024px) {
  .content-grid {
    grid-template-columns: 1fr 1fr;
    gap: 60px;
  }
}

/* Content Left */
.content-left {
  animation: fadeInLeft 0.8s ease-out 0.2s both;
}

.hero-section {
  margin-bottom: 30px;
}

.hero-title {
  font-size: 36px;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 48px;
  }
}

.title-white {
  color: #fff;
}

.title-red {
  color: #ef4444;
}

.hero-description {
  font-size: 18px;
  color: #d1d5db;
  line-height: 1.5;
  margin-bottom: 20px;
  font-weight: 300;
}

@media (min-width: 768px) {
  .hero-description {
    font-size: 20px;
  }
}

.highlight-bold {
  color: #fff;
  font-weight: bold;
}

.value-proposition {
  font-size: 20px;
  font-weight: bold;
  color: #ef4444;
  margin-bottom: 30px;
}

@media (min-width: 768px) {
  .value-proposition {
    font-size: 24px;
  }
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 15px;
  margin-bottom: 30px;
  animation: fadeInUp 0.8s ease-out 1s both;
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 20px 15px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.feature-card:hover {
  transform: scale(1.05) translateY(-5px);
  border-color: rgba(239, 68, 68, 0.5);
  box-shadow: 0 15px 30px rgba(239, 68, 68, 0.2);
}

.feature-card[data-color="green"]:hover {
  border-color: rgba(34, 197, 94, 0.5);
  box-shadow: 0 15px 30px rgba(34, 197, 94, 0.2);
}

.feature-card[data-color="yellow"]:hover {
  border-color: rgba(251, 191, 36, 0.5);
  box-shadow: 0 15px 30px rgba(251, 191, 36, 0.2);
}

.feature-card[data-color="blue"]:hover {
  border-color: rgba(59, 130, 246, 0.5);
  box-shadow: 0 15px 30px rgba(59, 130, 246, 0.2);
}

.feature-icon {
  font-size: 32px;
  margin-bottom: 10px;
  animation: iconFloat 4s ease-in-out infinite;
}

@keyframes iconFloat {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-5px) scale(1.1);
  }
}

.feature-title {
  font-weight: bold;
  color: #fff;
  margin-bottom: 5px;
  font-size: 16px;
}

.feature-desc {
  font-size: 14px;
  color: #9ca3af;
}

/* Social Proof */
.social-proof {
  background: linear-gradient(to right, rgba(239, 68, 68, 0.2), transparent);
  padding: 20px;
  border-radius: 12px;
  border: 1px solid rgba(239, 68, 68, 0.2);
  margin-bottom: 25px;
  animation: fadeInUp 0.8s ease-out 1.2s both;
}

.rating-section {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

@media (min-width: 768px) {
  .rating-section {
    justify-content: flex-start;
  }
}

.stars {
  display: flex;
  gap: 2px;
}

.star {
  color: #fbbf24;
  font-size: 18px;
}

.rating-score {
  color: #fff;
  font-weight: bold;
}

.user-icon {
  font-size: 16px;
}

.user-count {
  color: #9ca3af;
}

.testimonial {
  color: #d1d5db;
  font-style: italic;
  font-size: 16px;
  text-align: center;
}

@media (min-width: 768px) {
  .testimonial {
    text-align: left;
  }
}

/* Email Signup */
.email-signup {
  max-width: 400px;
  animation: fadeInUp 0.8s ease-out 1.4s both;
}

.signup-title {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #fff;
}

.signup-subtitle {
  color: #d1d5db;
  margin-bottom: 20px;
  font-size: 16px;
}

.signup-form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.email-input {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 12px 15px;
  border-radius: 8px;
  font-size: 16px;
  height: 50px;
  transition: all 0.3s ease;
}

.email-input:focus {
  outline: none;
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.2);
}

.email-input::placeholder {
  color: #9ca3af;
}

.submit-btn {
  background: linear-gradient(to right, #dc2626, #b91c1c);
  color: #fff;
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 12px 15px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 50px;
}

.submit-btn:hover {
  background: linear-gradient(to right, #b91c1c, #991b1b);
  box-shadow: 0 15px 30px rgba(239, 68, 68, 0.3);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 18px;
}

.success-message {
  display: none;
  text-align: center;
  padding: 25px;
  background: rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  animation: scaleIn 0.3s ease-out;
}

.success-message.show {
  display: block;
}

.success-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 10px;
}

.success-message p {
  color: #22c55e;
  font-weight: bold;
  font-size: 18px;
}

@keyframes scaleIn {
  0% {
    transform: scale(0.8);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Content Right */
.content-right {
  display: flex;
  justify-content: center;
  animation: fadeInRight 1s ease-out 0.4s both;
}

.helmet-container {
  position: relative;
}

.helmet-wrapper {
  position: relative;
  animation: helmetFloat 8s ease-in-out infinite;
}

@keyframes helmetFloat {
  0%,
  100% {
    transform: translateY(0) rotateY(0deg);
  }
  25% {
    transform: translateY(-10px) rotateY(5deg);
  }
  50% {
    transform: translateY(0) rotateY(0deg);
  }
  75% {
    transform: translateY(-10px) rotateY(-5deg);
  }
}

.helmet-image {
  width: 100%;
  max-width: 400px;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.5));
}

/* Dynamic Energy Glow */
.energy-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.2), rgba(255, 255, 255, 0.05), rgba(239, 68, 68, 0.2));
  border-radius: 50%;
  filter: blur(40px);
  transform: scale(1.1);
  z-index: -1;
  animation: energyGlow 3s ease-in-out infinite;
}

@keyframes energyGlow {
  0%,
  100% {
    opacity: 0.4;
    transform: scale(1.1);
  }
  50% {
    opacity: 0.8;
    transform: scale(1.3);
  }
}

/* Racing Scan Lines */
.racing-scan {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(to right, transparent, rgba(239, 68, 68, 0.6), transparent);
  animation: racingScan 2s linear infinite;
}

@keyframes racingScan {
  0% {
    transform: translateY(-100%);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateY(400px);
    opacity: 0;
  }
}

/* Certification Badges */
.cert-badge {
  position: absolute;
  color: #fff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: bold;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
  animation: fadeInScale 0.8s ease-out both;
}

.cert-ece {
  top: -10px;
  left: -10px;
  background: #16a34a;
  border: 1px solid rgba(34, 197, 94, 0.3);
  animation-delay: 1.5s;
}

.cert-dot {
  top: -10px;
  right: -10px;
  background: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.3);
  animation-delay: 1.7s;
}

/* Price Badge */
.price-badge {
  position: absolute;
  bottom: -10px;
  right: -10px;
  background: linear-gradient(to right, #dc2626, #b91c1c);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: bold;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(239, 68, 68, 0.3);
  animation: fadeInScale 0.8s ease-out 1.3s both, pricePulse 2s ease-in-out infinite 2.5s;
}

@keyframes pricePulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

@keyframes fadeInScale {
  0% {
    transform: scale(0);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* Why Section */
.why-section {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 40px 30px;
  margin-bottom: 50px;
  animation: fadeInUp 0.8s ease-out 1.6s both;
}

.section-title {
  font-size: 28px;
  font-weight: bold;
  text-align: center;
  margin-bottom: 30px;
  color: #fff;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 36px;
  }
}

.brand-highlight {
  color: #ef4444;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.reason-card {
  text-align: center;
  padding: 25px 20px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.reason-card:hover {
  transform: translateY(-5px) scale(1.02);
  border-color: rgba(239, 68, 68, 0.3);
}

.reason-icon {
  font-size: 48px;
  margin-bottom: 15px;
}

.reason-title {
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  margin-bottom: 10px;
}

.reason-desc {
  color: #d1d5db;
  line-height: 1.5;
  font-size: 14px;
}

/* Footer */
.footer {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  animation: fadeIn 0.8s ease-out 1.8s both;
}

.footer-main {
  color: #9ca3af;
  font-size: 14px;
  margin-bottom: 5px;
}

.footer-sub {
  color: #6b7280;
  font-size: 12px;
}

/* Animations */
@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translateX(-30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    transform: translateX(30px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .container {
    padding: 15px;
  }

  .content-grid {
    gap: 30px;
  }

  .features-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .reasons-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .cert-badge {
    font-size: 10px;
    padding: 4px 8px;
  }

  .price-badge {
    font-size: 12px;
    padding: 6px 12px;
  }

  .why-section {
    padding: 25px 20px;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 28px;
  }

  .hero-description {
    font-size: 16px;
  }

  .value-proposition {
    font-size: 18px;
  }

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

  .tagline {
    font-size: 20px;
  }
}