.gd-index-hero{padding:48px 0 40px;text-align:center}.gd-index-heading{font-size:clamp(2rem,4.5vw,3rem);line-height:1.1;font-weight:800;margin:0 0 16px}.gd-index-subtitle{color:var(--so-muted);font-size:1.02rem;line-height:1.6;max-width:620px;margin:0 auto}.gd-pillar-grid{display:grid;grid-template-columns:1fr;gap:14px;margin:0 0 28px}.gd-pillar-card{padding:18px 20px;border:1px solid var(--so-border);border-radius:var(--so-radius);background:var(--so-panel)}.gd-pillar-num{display:inline-block;font-size:.75rem;font-weight:800;color:var(--so-accent);letter-spacing:.04em;margin-bottom:6px}.gd-pillar-card h3{font-size:1.02rem;font-weight:700;margin:0 0 6px}.gd-pillar-card p{font-size:.88rem;color:var(--so-muted);line-height:1.5;margin:0}.gd-pillar-card a{font-size:.85rem;color:var(--so-accent);text-decoration:underline}@media (min-width:640px){.gd-pillar-grid{grid-template-columns:repeat(2,1fr)}}