.container-narrow {
  max-width: var(--container-narrow);
  margin-left: auto;
  margin-right: auto;
  padding-left: 48px;
  padding-right: 48px;
}

.container-medium {
  max-width: var(--container-medium);
  margin-left: auto;
  margin-right: auto;
  padding-left: 48px;
  padding-right: 48px;
}

.container-wide {
  max-width: var(--container-wide);
  margin-left: auto;
  margin-right: auto;
  padding-left: 48px;
  padding-right: 48px;
}

.gradient-text {
  background-image: var(--atlas-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.strikethrough-text {
  text-decoration: line-through;
  text-decoration-color: rgba(255, 255, 255, 0.25);
  color: rgba(255, 255, 255, 0.35);
}

.gradient-bg {
  background-image: var(--atlas-gradient);
}

.glass {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glass-card {
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
}

.text-100 { color: #ffffff; }
.text-80 { color: rgba(255, 255, 255, 0.8); }
.text-70 { color: rgba(255, 255, 255, 0.7); }
.text-60 { color: rgba(255, 255, 255, 0.6); }
.text-50 { color: rgba(255, 255, 255, 0.5); }
.text-35 { color: rgba(255, 255, 255, 0.35); }
.text-25 { color: rgba(255, 255, 255, 0.25); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (max-width: 1024px) {
  .container-narrow,
  .container-medium,
  .container-wide {
    padding-left: 32px;
    padding-right: 32px;
  }
}

@media (max-width: 768px) {
  .container-narrow,
  .container-medium,
  .container-wide {
    padding-left: 32px;
    padding-right: 32px;
  }
}

@media (max-width: 640px) {
  .container-narrow,
  .container-medium,
  .container-wide {
    padding-left: 12px;
    padding-right: 12px;
  }
}