:root {
  --bg-main: #141414;
  --bg-surface: #1c1c1c;
  --bg-shadow: #0e1112;
  --bg-abyss: #080b0c;

  --text-primary: #e6e6e6;
  --text-secondary: #b3b3b3;

  --border-color: #2a2a2a;

  --accent-main: #149b9f;
  --accent-dark: #167b7e;
  --accent-light: #3fc0c6;

  --glow-soft: 0 0 10px rgba(20, 155, 159, 0.4);
  --glow-mid: 0 0 20px rgba(20, 155, 159, 0.6);
}

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

body {
  min-height: 100vh;
  background:
    radial-gradient(
      circle at top left,
      rgba(63, 192, 198, 0.08),
      transparent 40%
    ),
    var(--bg-main);
  color: var(--text-primary);
  font-family: system-ui, sans-serif;
}
/* responsive */

@media (max-width: 900px) {
  .hero {
    padding-left: 24px;
    padding-right: 24px;
  }

  .hero-glass {
    padding: 36px;
  }
}

html,
body {
  height: 100% !important;
}

body {
  display: flex !important;
  flex-direction: column !important;
  min-height: 100vh !important;
}

main {
  flex: 1 1 auto !important;
}

.accent-glow {
  color: var(--accent-light);
  text-shadow:
    0 0 12px rgba(63, 192, 198, 0.6),
    0 0 32px rgba(20, 155, 159, 0.45);
}

.link {
  text-decoration: none;
  color: var(--text-secondary);
  position: relative;
}

.link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 100%;
  height: 1px;

  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-light),
    transparent
  );

  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.25s ease;
}

.link:hover {
  color: var(--accent-light);
  text-shadow:
    0 0 12px rgba(63, 192, 198, 0.6),
    0 0 32px rgba(20, 155, 159, 0.45);
}

.link:hover::after {
  transform: scaleX(1);
}

.link.muted {
  color: var(--text-secondary);
}

.link.muted::after {
  display: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;

  font-family: "JetBrains Mono", monospace;
  font-size: 0.95rem;
  letter-spacing: 0.02em;

  color: var(--text-secondary);
  text-decoration: none;

  padding: 6px 10px;
  border-radius: 10px;

  transition: 0.25s ease;
}

.brand .user {
  color: var(--accent-light);
}

.brand .path {
  color: var(--text-primary);
  opacity: 0.85;
}

.brand .cmd {
  color: var(--accent-main);
}

.brand .target {
  color: var(--text-primary);
}

.brand .sep {
  opacity: 0.6;
}

.cursor {
  width: 8px;
  height: 1.2em;
  background: var(--accent-light);
  margin-left: 2px;
  display: inline-block;
  animation: blink 1.2s steps(1) infinite;
  opacity: 0.8;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

.brand:hover .cursor {
  opacity: 1;
}

.brand:hover {
  background: rgba(20, 155, 159, 0.08);
  box-shadow:
    0 0 0 1px rgba(20, 155, 159, 0.25),
    0 0 18px rgba(20, 155, 159, 0.25);
}

.brand .target {
  position: relative;
}

.brand .target::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(63, 192, 198, 0.6),
    transparent
  );
  opacity: 0.4;
}