.product-home .ref-body { display: block; max-width: 1200px; }
.product-home .ref-nav, .product-home .ref-outline, .product-home .menu-toggle { display: none; }
.product-home .ref-main { max-width: 1100px; margin: auto; padding: 76px 0; }
.product-home .landing-intro h1 { max-width: 850px; font-size: clamp(38px, 5.5vw, 68px); line-height: 1.08; }
.product-home .lead { max-width: 780px; }
.product-home .landing-intro > p:not(.eyebrow) { max-width: 780px; }
.product-home .doc-cards { gap: 20px; }
.product-home .card-index { text-transform: uppercase; }
.landing-pillars { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin: 24px 0; }
.landing-pillar { display: flex; flex-direction: column; gap: 8px; padding: 22px; border: 1px solid var(--rule); border-radius: 8px; text-decoration: none; color: var(--text); background: var(--surface); min-width: 0; }
.landing-pillar:hover { border-color: var(--accent); }
.landing-pillar strong { display: block; font-size: 17px; font-weight: 600; }
.landing-pillar > span { display: block; font-size: 14px; line-height: 1.6; color: var(--text-2); }
.landing-pillar > .pillar-index { font-size: 12px; line-height: 1.4; text-transform: uppercase; letter-spacing: .06em; }
.landing-pillar pre { margin: 6px 0 0; min-width: 0; overflow-x: auto; }
.landing-evidence { max-width: 880px; }
.landing-steps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.landing-steps > section { min-width: 0; }
.landing-steps h3 { margin-top: 8px; }
@media (max-width: 760px) {
  .product-home .ref-main { padding: 40px 0 64px; }
  .landing-steps { grid-template-columns: 1fr; gap: 8px; }
  .landing-pillars { grid-template-columns: 1fr; gap: 12px; }
}