.container {
  width: min(100% - 2.5rem, var(--container-max));
  margin-inline: auto;
}

.container--wide {
  width: min(100% - 2.5rem, 1400px);
}

.container--narrow {
  width: min(100% - 2.5rem, 800px);
}

.section {
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

/* Ensure the first section on all pages clears the fixed header with ample breathing room & distinct separation */
#main-content > section:first-child,
#main-content > .section:first-child {
  padding-top: clamp(8.5rem, 12vw, 11rem);
  position: relative;
}

/* Subtle top separator glow on subpage first section */
#main-content > .section:first-child::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border-strong), transparent);
  pointer-events: none;
}

.section--sm {
  padding-block: clamp(1.75rem, 3.5vw, 3rem);
}

.section--lg {
  padding-block: clamp(3.5rem, 6vw, 5.5rem);
}

.section--alt {
  background-color: var(--color-background-alt);
}

.section--surface {
  background: var(--gradient-hero);
}

.section--dark {
  background: var(--gradient-cta);
  color: #f0f4ff;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

.grid-auto-sm {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

.grid-auto-md {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-6);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  align-items: center;
}

.split--wide {
  grid-template-columns: 1.1fr 0.9fr;
}

.split--reverse {
  direction: rtl;
}

.split--reverse > * {
  direction: ltr;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flex-col {
  display: flex;
  flex-direction: column;
}

#page-wrapper {
  overflow-x: hidden;
  position: relative;
}