.container { width: min(calc(100% - 2rem), var(--container-xl)); margin-inline: auto; }
.container--reading { width: min(calc(100% - 2rem), var(--reading-width)); margin-inline: auto; }
.section { padding-block: var(--space-5xl); }
.section--compact { padding-block: var(--space-4xl); }
.section--surface { background: var(--bg-surface); }
.section--soft { background: var(--bg-surface-soft); }
.section--brand { background: var(--brand-900); color: #dff5e7; }
.section--brand h2, .section--brand h3 { color: white; }
.section-header { display: grid; gap: var(--space-md); margin-bottom: var(--space-3xl); max-width: 48rem; }
.section-header--center { margin-inline: auto; text-align: center; }
.grid { display: grid; gap: var(--space-lg); }
.grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stack { display: grid; gap: var(--space-md); }
.stack--lg { gap: var(--space-xl); }
.split { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(20rem, .95fr); align-items: center; gap: clamp(2.5rem, 7vw, 7rem); }
.site-main { min-height: 70vh; }
.page-hero { padding-block: clamp(5rem, 10vw, 8rem) var(--space-4xl); position: relative; overflow: hidden; }
.page-hero::after { content: ""; position: absolute; inset: auto -8rem -10rem auto; width: 28rem; aspect-ratio: 1; border-radius: 50%; background: var(--brand-100); filter: blur(1px); opacity: .75; z-index: 0; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero__inner { display: grid; gap: var(--space-lg); max-width: 55rem; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; color: var(--text-muted); font-size: var(--fs-sm); margin-bottom: var(--space-lg); }
.breadcrumbs a { text-decoration: none; }
.breadcrumbs span[aria-current] { color: var(--text-main); font-weight: var(--weight-semibold); }