:root {
  --bg: #05070a;
  --text: #e7f0ff;
  --muted: rgba(231, 240, 255, .65);

  --green: #78ff9a;
  --cyan: #7df9ff;
  --warn: #ff4d6d;

  --panel: rgba(8, 10, 14, 0.62);
  --border: rgba(231, 240, 255, .14);
  --shadow: 0 18px 60px rgba(0, 0, 0, .55);

  /* optional wallpaper */
  --bg-image: url("../assets/images/wallpaper.jpg");

  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--mono);
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(1000px 600px at 50% 0%, rgba(125, 249, 255, .10), transparent 60%),
    radial-gradient(900px 700px at 50% 100%, rgba(120, 255, 154, .08), transparent 60%),
    var(--bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(5, 6, 10, .55);
  backdrop-filter: blur(8px);
}

.brand,
.meta {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.brand strong {
  color: var(--green);
  font-weight: 700;
}

.meta strong {
  color: var(--text);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 12px rgba(120, 255, 154, .55);
}

/* layout */
.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 26px 16px 60px;
  display: grid;
  gap: 18px;
}

.hero {
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .35);
}

.hero h1 {
  margin: 0 0 8px 0;
  font-size: 40px;
  letter-spacing: .06em;
  text-transform: lowercase;
}

.sub {
  margin: 0;
  color: var(--muted);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.nav a {
  text-decoration: none;
  color: var(--text);
  border: 1px solid rgba(231, 240, 255, .18);
  background: rgba(0, 0, 0, .22);
  padding: 10px 12px;
  border-radius: 12px;
  transition: transform .12s ease, border-color .12s ease, color .12s ease;
}

.nav a:hover {
  transform: translateY(-1px);
  border-color: rgba(125, 249, 255, .55);
  color: var(--cyan);
}

/* panes */
.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.pane {
  grid-column: span 6;
  border: 1px solid var(--border);
  background: var(--panel);
  border-radius: 16px;
  padding: 14px 14px 10px;
  min-height: 220px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, .25);
}

.pane h2 {
  margin: 0 0 10px 0;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(231, 240, 255, .65);
}

.pane pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.45;
  color: rgba(120, 255, 154, .92);
  text-shadow: 0 0 12px rgba(120, 255, 154, .18);
}

.footer .tiny {
  color: rgba(231, 240, 255, .38);
  font-size: 12px;
}

@media (max-width: 860px) {
  .pane {
    grid-column: span 12;
  }

  .hero h1 {
    font-size: 32px;
  }
}

/* glitch (light) */
.glitch {
  position: relative;
  display: inline-block;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  opacity: .55;
  pointer-events: none;
}

.glitch::before {
  transform: translate(1px, 0);
  color: var(--cyan);
}

.glitch::after {
  transform: translate(-1px, 0);
  color: var(--warn);
}

@media (prefers-reduced-motion: no-preference) {
  .glitch::before {
    animation: jitter 2.8s infinite steps(2, end);
  }

  .glitch::after {
    animation: jitter 3.4s infinite steps(2, end) reverse;
  }
}

@keyframes jitter {

  0%,
  92%,
  100% {
    clip-path: inset(0 0 0 0);
  }

  93% {
    clip-path: inset(12% 0 68% 0);
  }

  95% {
    clip-path: inset(55% 0 25% 0);
  }

  97% {
    clip-path: inset(22% 0 50% 0);
  }
}

.sig {
  margin: 0;
  font-size: 14px;
  color: rgba(231, 240, 255, .78);
  letter-spacing: .06em;
  text-transform: lowercase;
}

.tiny {
  margin-top: 14px;
  font-size: 12px;
  color: rgba(231, 240, 255, .38);
}

.nav-min {
  margin-top: 14px;
  gap: 8px;
}

.nav-min a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  padding: 8px 10px;
  font-size: 13px;
  letter-spacing: .12em;
  text-transform: lowercase;
  border-radius: 10px;
}

.nav-min a:hover {
  color: var(--cyan);
}

/* make the hero feel like a note, not a “title” */
.hero {
  padding: 18px;
}

.hero h1,
.sub {
  display: none;
  /* if you still have old elements */
}

/* mobile: stack nav like commands */
@media (max-width: 640px) {
  .nav-min {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-min a {
    justify-content: flex-start;
  }

  .nav-min a::before {
    content: "> ";
    opacity: .6;
  }
}