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

body {
  font-family: 'Audiowide', sans-serif;
  color: #fff;
  line-height: 1.5;
  overflow-x: hidden;
  position: relative;
}

h1, h2, h3, h4, h5 {
  text-transform: uppercase;
  letter-spacing: 2px;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

section {
  padding: 100px 50px;
  position: relative;
}

img {
  max-width: 100%;
  display: block;
  border-radius: 8px;
}


.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at center, #05010a 10%, #000 100%);
  z-index: -2;
  overflow: hidden;
}


.neon-shape {
  position: absolute;
  background: transparent;
  border: 2px solid rgba(107, 44, 255, 0.7);
  box-shadow: 0 0 15px rgba(107, 44, 255, 0.9), 0 0 40px rgba(107, 44, 255, 0.7);
  animation: floatShape 25s linear infinite;
  filter: blur(1px);
}


.neon-square {
  width: 100px;
  height: 100px;
  transform: rotate(45deg);
}
.neon-square.small { width: 50px; height: 50px; }
.neon-square.large { width: 150px; height: 150px; }


.neon-rectangle {
  width: 200px;
  height: 60px;
  border-radius: 8px;
}


.neon-triangle {
  width: 0;
  height: 0;
  border-left: 40px solid transparent;
  border-right: 40px solid transparent;
  border-bottom: 80px solid rgba(107, 44, 255, 0.7);
  filter: drop-shadow(0 0 20px rgba(107, 44, 255, 0.9));
  animation: floatShape 30s linear infinite;
}


.neon-hexagon {
  width: 100px;
  height: 55px;
  position: relative;
}
.neon-hexagon:before,
.neon-hexagon:after {
  content: "";
  position: absolute;
  width: 71px;
  height: 71px;
  left: 11px;
  border-left: 2px solid rgba(107, 44, 255, 0.7);
  border-right: 2px solid rgba(107, 44, 255, 0.7);
  transform: rotate(60deg);
}
.neon-hexagon:after {
  transform: rotate(-60deg);
}


.neon-line {
  width: 2px;
  height: 120px;
  background: rgba(107, 44, 255, 0.8);
  box-shadow: 0 0 15px rgba(107, 44, 255, 0.8);
  animation: floatLine 18s linear infinite;
}


@keyframes floatShape {
  0% { transform: translate(0, 0) rotate(0deg) scale(1); }
  50% { transform: translate(50px, -50px) rotate(180deg) scale(1.2); }
  100% { transform: translate(0, 0) rotate(360deg) scale(1); }
}

@keyframes floatLine {
  0% { transform: translateY(0) scaleY(1); }
  50% { transform: translateY(-30px) scaleY(1.3); }
  100% { transform: translateY(0) scaleY(1); }
}



section, header, footer {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  border-radius: 8px;
}


header.header {
  position: fixed;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  border-bottom: 2px solid #6b2cff;
  z-index: 1000;
  backdrop-filter: blur(6px);
}

.logo {
  font-size: 1.8em;
  color: #fff;
  text-shadow: 0 0 5px #6b2cff, 0 0 10px #6b2cff;
}

.logo span {
  color: #6b2cff;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav a {
  color: #fff;
  font-weight: 700;
  font-size: 1em;
  position: relative;
  padding-bottom: 5px;
  transition: color 0.3s;
}

.nav a:hover {
  color: #6b2cff;
}

.nav a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  left: 0;
  bottom: 0;
  background-color: #6b2cff;
  transition: width 0.3s;
}

.nav a:hover::after {
  width: 100%;
}


.hero {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  position: relative;
  overflow: hidden;
  padding: 0 50px;
  background: transparent;
}

.hero-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 1200px;
}

.hero-text {
  flex: 1;
  text-align: left;
  z-index: 2;
}

.hero-text h1 {
  font-size: 3.5em;
  color: #fff;
  text-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff;
}

.hero-text h1 span {
  color: #6b2cff;
  text-shadow: 0 0 20px #6b2cff, 0 0 40px #6b2cff;
}

.hero-text p {
  margin-top: 20px;
  font-size: 1.2em;
  color: #ccc;
}

.hero-text .btn-neon {
  margin-top: 30px;
  display: inline-block;
  padding: 15px 40px;
  border: 2px solid #6b2cff;
  color: #6b2cff;
  font-size: 1em;
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 5px;
  position: relative;
  transition: 0.4s;
  animation: border-glow 3s infinite alternate;
}

.hero-text .btn-neon:hover {
  background: #6b2cff;
  color: #fff;
  box-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff, 0 0 30px #6b2cff;
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  width: 100%;
  max-width: 600px;
  animation: floatImg 6s ease-in-out infinite;
  transition: transform 0.5s ease, filter 0.5s ease;
  filter: drop-shadow(0 0 15px #6b2cff);
}

.hero-image img:hover {
  transform: scale(1.15);
  filter: drop-shadow(0 0 25px #6b2cff);
}


@keyframes floatImg {
  0% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
  100% { transform: translateY(0); }
}


.features {
  background: transparent;
}

.features h2 {
  text-align: center;
  font-size: 2.5em;
  margin-bottom: 60px;
  text-shadow: 0 0 10px #6b2cff;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
}

.feature-card {
  background: rgba(0,0,0,0.6);
  padding: 30px;
  border: 2px solid #6b2cff;
  border-radius: 10px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card h3 {
  color: #6b2cff;
  margin-bottom: 15px;
}

.feature-card p {
  color: #ccc;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 0 20px #6b2cff;
}


.gallery {
  background: transparent;
}

.gallery h2 {
  text-align: center;
  font-size: 2.5em;
  margin-bottom: 50px;
  text-shadow: 0 0 10px #6b2cff;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 0 20px;
}

.gallery-item {
  overflow: hidden;
  border: 2px solid #6b2cff;
  border-radius: 8px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item:hover {
  box-shadow: 0 0 20px #6b2cff;
}


.About {
  background: transparent;
  text-align: center;
}

.About h2 {
  font-size: 2.5em;
  margin-bottom: 30px;
  text-shadow: 0 0 10px #6b2cff;
}

.About p {
  max-width: 800px;
  margin: 0 auto;
  font-size: 1.2em;
  line-height: 1.8;
  color: #ccc;
  text-shadow: 0 0 5px rgba(107,44,255,0.2);
}


.download {
  background: transparent;
  text-align: center;
}

.download h2 {
  font-size: 2.5em;
  margin-bottom: 20px;
  text-shadow: 0 0 10px #6b2cff;
}

.download p {
  font-size: 1.2em;
  color: #ccc;
  margin-bottom: 30px;
}

.btn-download {
  display: inline-block;
  padding: 15px 40px;
  border: 2px solid #6b2cff;
  color: #6b2cff;
  font-size: 1em;
  font-weight: bold;
  text-transform: uppercase;
  border-radius: 5px;
  position: relative;
  transition: 0.4s;
}

.btn-download:hover {
  background: #6b2cff;
  color: #fff;
  box-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff;
}


.footer {
  background: transparent;
  text-align: center;
  padding: 20px;
  font-size: 0.9em;
  color: #777;
  border-top: 2px solid #6b2cff;
}


@keyframes border-glow {
  0% { box-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff; }
  50% { box-shadow: 0 0 20px #8a4fff, 0 0 40px #8a4fff; }
  100% { box-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff; }
}

.btn-neon, .btn-download {
  animation: border-glow 3s infinite alternate;
}


section {
  opacity: 0;
  transform: translateY(40px);
  animation: fadeInUp 1s ease forwards;
}

section:nth-of-type(2) { animation-delay: 0.3s; }
section:nth-of-type(3) { animation-delay: 0.6s; }
section:nth-of-type(4) { animation-delay: 0.9s; }
section:nth-of-type(5) { animation-delay: 1.2s; }

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}


.download-container {
  display: flex;
  justify-content: center;
  gap: 40px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.system-req {
  background: rgba(17, 17, 17, 0.6);
  border: 2px solid #6b2cff;
  padding: 20px;
  border-radius: 8px;
  max-width: 350px;
  box-shadow: 0 0 10px #6b2cff;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.system-req:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px #8a4fff, 0 0 40px #8a4fff;
}


.lightbox {
  display: none;
  position: fixed;
  z-index: 9999;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  justify-content: center;
  align-items: center;
}

.lightbox-content {
  max-width: 90%;
  max-height: 80%;
  border: 2px solid #6b2cff;
  box-shadow: 0 0 20px #6b2cff;
  border-radius: 8px;
  animation: fadeIn 0.3s ease;
}

.close {
  position: absolute;
  top: 20px;
  right: 40px;
  font-size: 2.5em;
  color: #fff;
  cursor: pointer;
  text-shadow: 0 0 5px #6b2cff;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}


.About-box {
  max-width: 900px;
  margin: 0 auto;
  padding: 30px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  border: 2px solid #6b2cff;
  box-shadow: 0 0 20px #6b2cff;
  border-radius: 15px;
  text-align: center;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.About-box:hover {
  transform: scale(1.05);
  box-shadow: 0 0 20px #8a4fff, 0 0 40px #8a4fff;
}


.login-popup {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  justify-content: center;
  align-items: center;
  z-index: 2000;
}

.login-content {
  background: rgba(15, 15, 30, 0.9);
  padding: 40px;
  border-radius: 10px;
  box-shadow: 0 0 20px #6b2cff, 0 0 50px #6b2cff inset;
  border: 2px solid #6b2cff;
  text-align: center;
  max-width: 400px;
  width: 90%;
  animation: popupFade 0.4s ease;
}

.login-content h2 {
  font-size: 2em;
  color: #fff;
  text-shadow: 0 0 10px #6b2cff;
  margin-bottom: 20px;
}

.login-content input {
  width: 100%;
  padding: 12px;
  margin: 10px 0;
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid #6b2cff;
  border-radius: 5px;
  color: #fff;
  font-size: 1em;
  outline: none;
  transition: 0.3s;
}

.login-content input:focus {
  box-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff;
  border-color: #8a4fff;
}

.login-content button {
  width: 100%;
  padding: 12px;
  background: transparent;
  border: 2px solid #6b2cff;
  color: #6b2cff;
  font-size: 1em;
  font-weight: bold;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
  margin-top: 10px;
}

.login-content button:hover {
  background: #6b2cff;
  color: #fff;
  box-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff;
}

.login-content p {
  margin-top: 15px;
  color: #ccc;
  font-size: 0.9em;
}

.login-content a {
  color: #6b2cff;
  cursor: pointer;
  text-decoration: underline;
}

.close-login {
  position: absolute;
  top: 15px;
  right: 25px;
  font-size: 2em;
  color: #fff;
  cursor: pointer;
  text-shadow: 0 0 10px #6b2cff;
}

@keyframes popupFade {
  from { opacity: 0; transform: scale(0.8); }
  to { opacity: 1; transform: scale(1); }
}


.btn-login {
  background: transparent;
  border: 2px solid #6b2cff;
  color: #6b2cff;
  padding: 10px 20px;
  border-radius: 5px;
  font-size: 1em;
  cursor: pointer;
  transition: 0.3s;
  font-family: 'Audiowide', sans-serif;
}

.btn-login:hover {
  background: #6b2cff;
  color: #fff;
  box-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff;
}

@media (max-width: 1200px) {
  .hero-text h1 {
    font-size: 2.8em;
  }
  .hero-text p {
    font-size: 1.1em;
  }
  section {
    padding: 80px 30px;
  }
}


@media (max-width: 992px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }
  .hero-text {
    margin-bottom: 30px;
  }
  .hero-text h1 {
    font-size: 2.4em;
  }
  .hero-image img {
    max-width: 450px;
  }
  .feature-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
  }
}


@media (max-width: 768px) {
  header.header {
    flex-direction: column;
    padding: 15px 20px;
  }
  .nav ul {
    flex-direction: column;
    gap: 10px;
    margin-top: 10px;
  }
  .hero-text h1 {
    font-size: 2em;
  }
  .hero-text p {
    font-size: 1em;
  }
  .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  }
}


@media (max-width: 480px) {
  section {
    padding: 60px 20px;
  }
  .hero-text h1 {
    font-size: 1.8em;
  }
  .hero-text p {
    font-size: 0.9em;
  }
  .hero-image img {
    max-width: 300px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .btn-neon, .btn-download {
    padding: 12px 25px;
    font-size: 0.9em;
  }
}


.video-section {
  text-align: center;
  padding: 80px 20px;
}

.video-section h2 {
  font-size: 2.5em;
  margin-bottom: 20px;
  text-shadow: 0 0 10px #6b2cff, 0 0 20px #6b2cff;
  color: #fff;
}

.video-container {
  display: inline-block;
  border: 4px solid #6b2cff;
  border-radius: 10px;
  padding: 10px;
  box-shadow: 0 0 20px #6b2cff, 0 0 40px #6b2cff, 0 0 60px #6b2cff;
  background: rgba(0, 0, 0, 0.4);
}

.video-container video {
  width: 100%;
  max-width: 800px;
  border-radius: 6px;
}