* {
  margin: 0; padding: 0; box-sizing: border-box;
}
body {
  background: #0a0a0a; color: #fff;
  font-family: 'Inter', sans-serif;
  cursor: none; scroll-behavior: smooth;
}
/* ===== Ultra-Slim Scrollbar ===== */
html {
    scrollbar-width: thin; /* Firefox */
    scrollbar-color: rgba(255, 255, 255, 0.3) transparent;
}

::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    transition: background-color 0.3s ease;
}

::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.5);
}

.nav {
  position: fixed; top: 30px; left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex; gap: 2rem;
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50px;
  padding: 0.8rem 2rem;
}
.nav-item {
  color: #fff; text-decoration: none; font-weight: 500;
  padding: 0.5rem 1rem; border-radius: 25px;
  cursor: none;
  transition: all 0.3s ease;
}
.nav-item:hover,
.nav-item.active {
  background: rgba(255,255,255,0.1);
  transform: translateY(-2px);
}
.section {
  min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  position: relative;
  scroll-margin-top: 100px;
}
.github-btn {
  margin-top: 1rem;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 0.6rem 1.2rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  color: #fff; text-decoration: none; font-weight: 500;
  transition: all 0.25s ease;
  backdrop-filter: blur(6px);
}
.github-btn:hover {
  background: rgba(255,255,255,0.15);
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-2px);
}
.github-btn svg {
  flex-shrink: 0;
}
body::before {
  content: '';
  position: fixed; inset: 0;
  background: radial-gradient(circle at var(--mouse-x,50%) var(--mouse-y,50%), rgba(255,255,255,.01) 0%, transparent 50%);
  pointer-events: none;
  transition: 0.3s ease;
}
.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  mask: radial-gradient(circle at var(--mouse-x,50%) var(--mouse-y,50%), transparent 100px, black 200px);
  -webkit-mask: radial-gradient(circle at var(--mouse-x,50%) var(--mouse-y,50%), transparent 100px, black 200px);
}
.grid-ol {
  position: fixed; inset: 0;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.5s cubic-bezier(.25,.46,.45,.94);
}
.gl-horizontal {
  position: absolute;
  height: 1px; width: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,.1) 20%, rgba(255,255,255,.6) 50%, rgba(255,255,255,.1) 80%, transparent 100%);
  transform: scaleX(0);
  transition: transform 0.8s cubic-bezier(.25,.46,.45,.94);
  box-shadow: 0 0 10px rgba(255,255,255,.3);
}
.gl-vertical {
  position: absolute;
  width: 1px; height: 100%;
  background: linear-gradient(0deg, transparent 0%, rgba(255,255,255,.1) 20%, rgba(255,255,255,.6) 50%, rgba(255,255,255,.1) 80%, transparent 100%);
  transform: scaleY(0);
  transition: transform 0.8s cubic-bezier(.25,.46,.45,.94);
  box-shadow: 0 0 10px rgba(255,255,255,.3);
}
.cursor {
  position: fixed;
  width: 6px; height: 6px;
  background: rgba(255,255,255,.9);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: 0.1s ease;
  box-shadow: 0 0 10px rgba(255,255,255,.8), 0 0 20px rgba(255,255,255,.4), 0 0 30px rgba(255,255,255,.2);
}
.container {
  position: relative;
  z-index: 10;
  perspective: 1000px;
  padding: 50px;
  overflow: visible;
  text-align: center;
}
.title {
  font-size: clamp(4rem, 12vw, 10rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  padding-right: 0.1em;
  background: linear-gradient(135deg, #fff 0%, #f8f8f8 25%, #fff 50%, #e8e8e8 75%, #fff 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 1px 0 rgba(255,255,255,.1), 0 10px 30px rgba(0,0,0,.5);
  transition: 0.6s cubic-bezier(.25,.46,.45,.94);
  cursor: none;
  user-select: none;
  transform-style: preserve-3d;
  will-change: transform;
  position: relative;
  filter: drop-shadow(0 0 0 transparent);
}
.title::before {
  content: 'nelv';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.1) 0%, transparent 50%, rgba(255,255,255,.1) 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0;
  transition: 0.6s ease;
  animation: shimmer 3s ease-in-out infinite;
}
.title:hover {
  transform: scale(1.08) rotateX(8deg) rotateY(-2deg);
  filter: drop-shadow(0 20px 40px rgba(255,255,255,.2));
  background-position: 100% 100%;
}
.title:hover::before {
  opacity: 1;
  background-position: 100% 100%;
}
.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap: 2rem;
  max-width: 800px;
  margin: 2rem auto;
}
.tech-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 16px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  cursor: none;
}
.tech-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-5px);
}
.tech-icon {
  width: 60px; height: 60px;
  margin: 0 auto 1rem;
  display: block;
  color: rgba(255,255,255,0.9);
  transition: all 0.3s ease;
}
.tech-card:hover .tech-icon {
  color: #fff;
  transform: scale(1.1);
}
.tech-name {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  font-weight: 500;
  color: #fff;
}
.section-title {
  font-size: clamp(2.5rem, 8vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.08em;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #fff 0%, #f8f8f8 25%, #fff 50%, #e8e8e8 75%, #fff 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 1px 0 rgba(255,255,255,.1), 0 10px 30px rgba(0,0,0,.5);
}
.contact-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 3rem;
  max-width: 500px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}
.contact-card h3 {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 1rem;
}
.contact-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-5px);
}
.discord-tag {
  font-size: 1.5rem;
  font-weight: 600;
  color: #7289da;
  margin: 1rem 0;
  padding: 1rem 2rem;
  background: rgba(114,137,218,0.1);
  border: 1px solid rgba(114,137,218,0.3);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.discord-tag svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
@keyframes shimmer {
  0%,100% { background-position: 0% 50%; opacity: 0; }
  50% { background-position: 100% 50%; opacity: 0.3; }
}
@keyframes idle-float {
  0%,100% { transform: translateY(0) scale(1); filter: drop-shadow(0 0 0 transparent); }
  33% { transform: translateY(-8px) scale(1.01); filter: drop-shadow(0 15px 25px rgba(255,255,255,0.1)); }
  66% { transform: translateY(4px) scale(0.99); filter: drop-shadow(0 5px 15px rgba(255,255,255,0.05)); }
}
.idle-animation {
  animation: idle-float 6s ease-in-out infinite;
}
.noise {
  position: fixed; inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='1' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}
.vignette {
  position: fixed; inset: 0;
  background: radial-gradient(circle at center, transparent 20%, rgba(0,0,0,0.3) 80%);
  pointer-events: none;
  z-index: 2;
}
@media (max-width: 768px) {
  .tech-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
    gap: 1rem;
  }
  .tech-card {
    padding: 1.2rem;
  }
  .tech-icon {
    width: 50px; height: 50px;
  }
  .tech-name {
    font-size: 1rem;
  }
}
@media (max-width: 480px) {
  .tech-grid {
    grid-template-columns: 1fr;
    gap: 0.8rem;
  }
  .tech-card {
    padding: 1rem;
  }
  .tech-icon {
    width: 40px; height: 40px;
    margin-bottom: 0.5rem;
  }
  .tech-name {
    font-size: 0.95rem;
  }
}
@media (hover:none) and (pointer:coarse) {
  .cursor { display: none; }
  body, .title, .nav-item, .tech-card, .github-btn { cursor: default; }
  .grid-ol { opacity: 0.2 !important; }
  .gl-horizontal, .gl-vertical { transform: scaleX(0) !important; }
  .title:active { transform: scale(1.05) !important; }
}