.shell{width:var(--shell);margin-inline:auto}.shell-narrow{width:var(--shell-narrow);margin-inline:auto}
main{position:relative;z-index:1}
.section-light{background:var(--paper-100);color:var(--text-dark)}
.section-cream{background:var(--paper-150);color:var(--text-dark)}
.section-dark{background:var(--ink-850);color:var(--text-light)}
.section-ink{background:var(--ink-950);color:var(--text-light)}
.section-light,.section-cream,.section-dark,.section-ink{position:relative;isolation:isolate}
.section-light::before,.section-cream::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(90deg,rgba(9,20,34,.035) 1px,transparent 1px);background-size:calc(var(--shell)/12) 100%;mask-image:linear-gradient(90deg,transparent,black 7%,black 93%,transparent)}
.section-dark::before,.section-ink::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.018) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.018) 1px,transparent 1px);background-size:96px 96px;mask-image:linear-gradient(to bottom,transparent,black 12%,black 88%,transparent)}
.section-heading{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(280px,.65fr);gap:clamp(28px,5vw,68px);align-items:end;margin-bottom:clamp(34px,4vw,58px)}
.section-heading>p{max-width:520px;margin:0;color:var(--text-muted)}
.heading-light>p{color:var(--text-light-muted)}
.foundation-rule{height:1px;background:currentColor;opacity:.12}
.foundation-grid-12{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:20px}
.foundation-v8 main{padding-top:0}
@media(max-width:900px){.section-heading{grid-template-columns:1fr;gap:20px}.foundation-grid-12{grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}}
@media(max-width:600px){.foundation-grid-12{grid-template-columns:1fr}.section-heading{margin-bottom:36px}}