body {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  background: radial-gradient(circle at center, #0a0f1f 0%, #05070d 70%);
  color: white;
  overflow-x: hidden;
}

/* HERO */

.updates-hero {
  text-align: center;
  padding: 100px 20px 60px;
}

.updates-hero h1 {
  font-size: 3rem;
  letter-spacing: 6px;
  margin-bottom: 10px;
}

.updates-hero p {
  opacity: 0.6;
}

/* TIMELINE */

.timeline {
  position: relative;
  width: 70%;
  margin: 0 auto 150px auto;
  padding-left: 60px;
}

/* glowing main line */

.timeline-line {
  position: absolute;
  left: 20px;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, #00ffff, #bb66ff);
  box-shadow: 0 0 15px #00ffff;
  animation: pulseLine 4s infinite alternate;
}

@keyframes pulseLine {
  from { box-shadow: 0 0 10px #00ffff; }
  to   { box-shadow: 0 0 25px #bb66ff; }
}

/* ITEMS */

.timeline-item {
  position: relative;
  margin-bottom: 120px;
  opacity: 0;
  transform: translateY(60px);
  transition: all 0.8s ease;
}

/* glowing node */

.node {
  position: absolute;
  left: -44px;
  top: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
}

/* Status Colors */

.previous .node {
  background: #4da6ff;
  box-shadow: 0 0 10px #4da6ff;
}

.current .node {
  background: #00ffcc;
  box-shadow: 0 0 20px #00ffcc;
  animation: pulseNode 2s infinite;
}

.upcoming .node {
  background: #bb66ff;
  box-shadow: 0 0 10px #bb66ff;
}

@keyframes pulseNode {
  0%   { box-shadow: 0 0 10px #00ffcc; }
  50%  { box-shadow: 0 0 30px #00ffcc; }
  100% { box-shadow: 0 0 10px #00ffcc; }
}

/* Content Box */

.content {
  background: rgba(255,255,255,0.04);
  padding: 30px;
  border-radius: 12px;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.content:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 20px rgba(0,255,255,0.3);
}

.date {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* Scroll reveal */

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}