:root {
  --bg: #05070d;
  --neon: #00ff9c;
  --cyan: #00e5ff;
  --pink: #ff2bd6;
  --text: #c8d3e0;
  --muted: #6b7a90;
  --panel: rgba(10, 18, 30, 0.72);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "JetBrains Mono", monospace;
  overflow-x: hidden;
}

#bg { position: fixed; inset: 0; z-index: -2; }
.scanlines {
  position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: repeating-linear-gradient(0deg, rgba(0,0,0,.25) 0 1px, transparent 1px 3px);
}

/* ---------- nav ---------- */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 10;
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.5rem;
  background: linear-gradient(rgba(5,7,13,.9), transparent);
}
.logo { color: var(--neon); font-weight: 800; text-shadow: 0 0 8px var(--neon); }
.links a { color: var(--text); text-decoration: none; margin-left: 1.25rem; font-size: .9rem; }
.links a:hover { color: var(--cyan); text-shadow: 0 0 8px var(--cyan); }

/* ---------- layout ---------- */
main { max-width: 980px; margin: 0 auto; padding: 0 1rem; }
section { min-height: 100vh; display: flex; flex-direction: column; justify-content: center; padding: 6rem 0; }
h2 { font-family: "Orbitron", sans-serif; font-size: clamp(1.4rem, 4vw, 2.2rem); margin-bottom: 2rem; color: #fff; }
h2 span { color: var(--neon); }

/* ---------- hero ---------- */
.hero { align-items: center; text-align: center; perspective: 800px; }
.tag { color: var(--neon); letter-spacing: .3em; font-size: .8rem; margin-bottom: 1rem; animation: blink 2s infinite; }
.glitch {
  position: relative;
  font-family: "Orbitron", sans-serif; font-weight: 900;
  font-size: clamp(3rem, 13vw, 8rem);
  color: #fff;
  text-shadow: 0 0 20px rgba(0,255,156,.6), 0 0 60px rgba(0,229,255,.3);
  transform: rotateX(18deg);
  animation: float 6s ease-in-out infinite;
}
.glitch::before, .glitch::after {
  content: attr(data-text); position: absolute; inset: 0; overflow: hidden;
}
.glitch::before { color: var(--pink); left: 3px; animation: glitch1 2.5s infinite linear alternate-reverse; }
.glitch::after  { color: var(--cyan); left: -3px; animation: glitch2 3s infinite linear alternate-reverse; }
.typed { margin: 1.5rem 0 2.5rem; font-size: clamp(.95rem, 2.5vw, 1.2rem); color: var(--cyan); min-height: 1.5em; }
.cursor { animation: blink 1s steps(1) infinite; color: var(--neon); }

.btn {
  display: inline-block; padding: .8rem 1.6rem;
  color: var(--neon); border: 1px solid var(--neon); text-decoration: none;
  box-shadow: 0 0 12px rgba(0,255,156,.3), inset 0 0 12px rgba(0,255,156,.15);
  transition: .25s;
}
.btn:hover { background: var(--neon); color: var(--bg); box-shadow: 0 0 30px var(--neon); }

/* ---------- 3D tilt panels ---------- */
.tilt { transform-style: preserve-3d; transition: transform .15s ease-out, box-shadow .3s; will-change: transform; }

.terminal {
  background: var(--panel); border: 1px solid rgba(0,229,255,.3); border-radius: 10px;
  backdrop-filter: blur(6px); box-shadow: 0 20px 60px rgba(0,0,0,.6), 0 0 30px rgba(0,229,255,.1);
}
.term-bar { display: flex; align-items: center; gap: .45rem; padding: .65rem .9rem; border-bottom: 1px solid rgba(0,229,255,.2); }
.term-bar i { width: 12px; height: 12px; border-radius: 50%; background: #ff5f57; }
.term-bar i:nth-child(2) { background: #febc2e; }
.term-bar i:nth-child(3) { background: #28c840; }
.term-bar span { margin-left: auto; color: var(--muted); font-size: .8rem; }
.term-body { padding: 1.5rem; white-space: pre-wrap; line-height: 1.7; font-family: inherit; font-size: .95rem; transform: translateZ(30px); }
.p { color: var(--pink); }
.g { color: var(--neon); }


.contact {
  text-align: center; padding: 3rem 1.5rem; background: var(--panel);
  border: 1px solid rgba(255,43,214,.3); border-radius: 10px; backdrop-filter: blur(6px);
}
.contact p { margin-bottom: 1.5rem; }
.contact .btn { transform: translateZ(40px); }

footer { text-align: center; padding: 2rem; color: var(--muted); font-size: .8rem; }

/* ---------- reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s, transform .8s; }
.reveal.visible { opacity: 1; transform: none; }

/* ---------- animations ---------- */
@keyframes blink { 50% { opacity: 0; } }
@keyframes float { 0%,100% { transform: rotateX(18deg) translateY(0); } 50% { transform: rotateX(8deg) translateY(-12px); } }
@keyframes glitch1 {
  0% { clip-path: inset(10% 0 80% 0); } 20% { clip-path: inset(50% 0 20% 0); }
  40% { clip-path: inset(80% 0 5% 0); } 60% { clip-path: inset(30% 0 60% 0); }
  80% { clip-path: inset(5% 0 90% 0); } 100% { clip-path: inset(65% 0 10% 0); }
}
@keyframes glitch2 {
  0% { clip-path: inset(70% 0 10% 0); } 25% { clip-path: inset(20% 0 70% 0); }
  50% { clip-path: inset(90% 0 2% 0); } 75% { clip-path: inset(40% 0 40% 0); }
  100% { clip-path: inset(15% 0 75% 0); }
}

@media (max-width: 560px) {
  .links a { margin-left: .75rem; font-size: .8rem; }
  .term-body { font-size: .8rem; padding: 1rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
.tilt.reveal.visible { transition: transform .15s ease-out, box-shadow .3s, opacity .8s; }