body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
}

/* Background glowing effect shapes */
body::before {
  content: "";
  position: absolute;
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
  width: 100vw;
  height: 1000px;
  background: radial-gradient(circle at top, rgba(37, 99, 235, 0.08) 0%, rgba(79, 70, 229, 0.03) 40%, transparent 70%);
  z-index: -1;
  pointer-events: none;
}

/* Global container styling */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

/* Typography styles */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
}

h2 {
  font-size: clamp(2rem, 4vw + 1rem, 3rem);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.25rem, 2vw + 0.75rem, 1.75rem);
  letter-spacing: -0.01em;
}

/* Focus outline modern replacement */
*:focus-visible {
  outline: 2px solid var(--accent-neon);
  outline-offset: 4px;
}

/* Text utility classes */
.text-gradient {
  background: linear-gradient(135deg var(--in-oklch), var(--accent-blue-light) 0%, var(--accent-neon) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

.text-accent {
  color: var(--accent-neon);
}

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

.mono {
  font-family: var(--font-mono);
}

/* Grid & Layout utilities */
.grid {
  display: grid;
  gap: 2rem;
}

.section-padding {
  padding-block: 7rem;
}

@media (max-width: 768px) {
  .section-padding {
    padding-block: 4.5rem;
  }
}