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

body {
  background: #000000;
  color: #fafafa;
  font-family: "Orbitron", monospace;
  overflow: hidden;
}

#shader-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

#content {
  position: relative;
  z-index: 10;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 1rem;
}

h1 {
  font-size: 6rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.025em;
  margin-bottom: 1.5rem;
  position: relative;
}

.logo-text {
  color: #fafafa;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.4),
    0 0 20px rgba(255, 255, 255, 0.3), 0 0 30px rgba(255, 255, 255, 0.2),
    0 0 40px rgba(255, 255, 255, 0.1);
  animation: pulse-glow 3s ease-in-out infinite;
}

.logo-accent {
  color: #ff0000;
  text-shadow: 0 0 10px rgba(255, 0, 0, 0.45),
    0 0 20px rgba(255, 0, 0, 0.35), 0 0 30px rgba(255, 0, 0, 0.25),
    0 0 40px rgba(255, 0, 0, 0.15);
  animation: pulse-glow-red 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%,
  100% {
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.4),
      0 0 20px rgba(255, 255, 255, 0.3), 0 0 30px rgba(255, 255, 255, 0.2),
      0 0 40px rgba(255, 255, 255, 0.1);
  }
  50% {
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.5),
      0 0 30px rgba(255, 255, 255, 0.4), 0 0 45px rgba(255, 255, 255, 0.3),
      0 0 60px rgba(255, 255, 255, 0.2);
  }
}

@keyframes pulse-glow-red {
  0%,
  100% {
    text-shadow: 0 0 10px rgba(255, 0, 0, 0.45),
      0 0 20px rgba(255, 0, 0, 0.35), 0 0 30px rgba(255, 0, 0, 0.25),
      0 0 40px rgba(255, 0, 0, 0.15);
  }
  50% {
    text-shadow: 0 0 15px rgba(255, 0, 0, 0.5),
      0 0 30px rgba(255, 0, 0, 0.45), 0 0 45px rgba(255, 0, 0, 0.35),
      0 0 60px rgba(255, 0, 0, 0.25);
  }
}

.subtitle {
  display: block;
  font-size: 1rem;
  letter-spacing: 0.25em;
  color: #ff0000;
  text-transform: uppercase;
  font-weight: 300;
  text-align: center;
  text-shadow: 0 0 8px rgba(255, 0, 0, 0.8), 0 0 16px rgba(255, 0, 0, 0.6),
    0 0 24px rgba(255, 0, 0, 0.4);
}

.footer-text {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 1rem 3rem;
  font-size: 0.875rem;
  letter-spacing: 0.3em;
  color: rgba(250, 250, 250, 0.7);
  text-transform: uppercase;
  font-weight: 500;
  animation: glow-sweep 4s linear infinite;
  background: linear-gradient(
    90deg,
    transparent 0%,
    transparent 38%,
    rgba(250, 250, 250, 0.5) 45%,
    rgba(250, 250, 250, 1) 50%,
    rgba(250, 250, 250, 0.5) 55%,
    transparent 62%,
    transparent 100%
  );
  background-size: 150% 100%;
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@keyframes glow-sweep {
  0% {
    background-position: 150% 0;
  }
  100% {
    background-position: -50% 0;
  }
}

.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.03;
  z-index: 5;
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    #fafafa 2px,
    #fafafa 4px
  );
}

.grid-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  opacity: 0.15;
  background-image: linear-gradient(
      rgba(255, 0, 0, 0.3) 1px,
      transparent 1px
    ),
    linear-gradient(90deg, rgba(255, 0, 0, 0.3) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: grid-pulse 4s ease-in-out infinite;
}

@keyframes grid-pulse {
  0%,
  100% {
    opacity: 0.1;
  }
  50% {
    opacity: 0.2;
  }
}

.corner-frame {
  position: fixed;
  z-index: 15;
  pointer-events: none;
}

.corner-frame::before,
.corner-frame::after {
  content: "";
  position: absolute;
  background: linear-gradient(to right, #ff0000, transparent);
  box-shadow: 0 0 10px rgba(255, 0, 0, 0.8);
}

.corner-top-left {
  top: 20px;
  left: 20px;
}

.corner-top-left::before {
  width: 60px;
  height: 2px;
  top: 0;
  left: 0;
}

.corner-top-left::after {
  width: 2px;
  height: 60px;
  top: 0;
  left: 0;
  background: linear-gradient(to bottom, #ff0000, transparent);
}

.corner-top-right {
  top: 20px;
  right: 20px;
}

.corner-top-right::before {
  width: 60px;
  height: 2px;
  top: 0;
  right: 0;
  background: linear-gradient(to left, #ff0000, transparent);
}

.corner-top-right::after {
  width: 2px;
  height: 60px;
  top: 0;
  right: 0;
  background: linear-gradient(to bottom, #ff0000, transparent);
}

.corner-bottom-left {
  bottom: 20px;
  left: 20px;
}

.corner-bottom-left::before {
  width: 60px;
  height: 2px;
  bottom: 0;
  left: 0;
}

.corner-bottom-left::after {
  width: 2px;
  height: 60px;
  bottom: 0;
  left: 0;
  background: linear-gradient(to top, #ff0000, transparent);
}

.corner-bottom-right {
  bottom: 20px;
  right: 20px;
}

.corner-bottom-right::before {
  width: 60px;
  height: 2px;
  bottom: 0;
  right: 0;
  background: linear-gradient(to left, #ff0000, transparent);
}

.corner-bottom-right::after {
  width: 2px;
  height: 60px;
  bottom: 0;
  right: 0;
  background: linear-gradient(to top, #ff0000, transparent);
}

.tagged-label {
  position: fixed;
  font-family: "Orbitron", monospace;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: #ff0000;
  text-shadow: 0 0 8px rgba(255, 0, 0, 0.9), 0 0 16px rgba(255, 0, 0, 0.6);
  padding: 0.4rem 0.8rem;
  background: rgba(0, 0, 0, 0.8);
  border: 1px solid rgba(255, 0, 0, 0.6);
  pointer-events: all;
  cursor: pointer;
  z-index: 20;
  transition: all 0.2s ease;
  text-decoration: none;
  display: block;
  text-transform: uppercase;
}

.tagged-label:hover {
  background: rgba(255, 0, 0, 0.2);
  border-color: #ff0000;
  text-shadow: 0 0 12px rgba(255, 0, 0, 1), 0 0 20px rgba(255, 0, 0, 0.8);
  transform: scale(1.05);
}

.tagged-label::before {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 8px;
  background: linear-gradient(
    to bottom,
    rgba(255, 0, 0, 0.8),
    transparent
  );
}

@media (max-width: 768px) {
  h1 {
    font-size: 4rem;
  }
  .subtitle {
    font-size: 0.575rem;
  }
  .footer-text {
    font-size: 0.75rem;
    padding-bottom: 2rem;
  }
  .corner-frame {
    display: none;
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 9rem;
  }
  .subtitle {
    font-size: 1rem;
  }
  .footer-text {
    font-size: 1.125rem;
    padding-bottom: 5rem;
  }
}