.stih-hero-install{padding-top:160px;background:linear-gradient(135deg,var(--brand-bg) 0,var(--brand-bg-alt) 58%,var(--brand-primary-light) 100%)}.stih-hero-install__row{display:grid;grid-template-columns:minmax(0,0.95fr) minmax(0,1.05fr);grid-gap:48px;gap:48px;align-items:center}.stih-hero-install__copy p:not(.stih-eyebrow){max-width:620px;color:var(--brand-text);font-size:1.08rem}.stih-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:26px}.stih-hero-install__media{background:var(--brand-bg);border:1px solid var(--brand-border);border-radius:var(--brand-radius-lg);padding:18px;box-shadow:var(--shadow-soft)}.stih-hero-install__media img{width:100%;aspect-ratio:4/3;-o-object-fit:cover;object-fit:cover;border-radius:var(--brand-radius);background:var(--brand-bg-alt)}.stih-hero-install__steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px;margin-top:40px}.stih-hero-install__steps span{display:block;padding:18px 20px;border-radius:var(--brand-radius);background:var(--brand-bg);border:1px solid var(--brand-border);font-weight:700;color:var(--brand-text)}.stih-product-showcase{background:var(--brand-bg)}.stih-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px}.stih-product-card{border:1px solid var(--brand-border);border-radius:var(--brand-radius-lg);overflow:hidden;background:var(--brand-bg);box-shadow:var(--shadow-soft)}.stih-product-card img{width:100%;aspect-ratio:4/3;-o-object-fit:cover;object-fit:cover;background:var(--brand-bg-alt)}.stih-product-card a,.stih-product-card h3,.stih-product-card p{margin-left:22px;margin-right:22px}.stih-product-card h3{margin-top:22px}.stih-product-card p{color:var(--brand-text)}.stih-product-card a{display:inline-block;margin-bottom:24px;font-weight:700}.stih-where-to-buy{background:var(--brand-bg-alt)}.stih-where-to-buy__wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,0.8fr);grid-gap:28px;gap:28px;align-items:center}.stih-where-to-buy__lead{display:grid;grid-template-columns:46px 1fr;grid-column-gap:18px;-moz-column-gap:18px;column-gap:18px}.stih-where-to-buy__lead h2,.stih-where-to-buy__lead p{grid-column:2}.stih-where-to-buy__lead .stih-icon-pin{grid-row:1/span 2;grid-column:1}.stih-where-to-buy__form{display:flex;gap:12px}.stih-where-to-buy__form input{flex:1;min-height:48px;border:1px solid var(--brand-border);border-radius:var(--brand-radius);padding:10px 14px}.stih-where-to-buy__chips{grid-column:1/-1;display:flex;flex-wrap:wrap;gap:12px}.stih-where-to-buy__chips span{padding:8px 12px;border-radius:var(--brand-radius);background:var(--brand-bg);color:var(--brand-text);border:1px solid var(--brand-border)}.stih-promo-strip{padding:0;background:var(--brand-secondary)}.stih-promo-strip .container{min-height:44px;display:flex;align-items:center;justify-content:center;gap:18px;color:var(--brand-text-inverse);font-weight:700}.stih-promo-strip__close{border:1px solid rgba(255,255,255,.7);background:0 0;color:var(--brand-text-inverse);width:28px;height:28px;border-radius:50%}.stih-trust-bar{background:var(--brand-bg);border-top:1px solid var(--brand-border);border-bottom:1px solid var(--brand-border)}.stih-trust-bar__grid{display:flex;flex-wrap:nowrap;gap:0}.stih-trust-item{flex:1 1 0;min-width:0;display:flex;align-items:center;justify-content:center;gap:12px;padding:18px 16px;border-right:1px solid var(--brand-border);color:var(--brand-text);font-weight:700}.stih-trust-item:last-child{border-right:0}.stih-cta-split{padding:80px 0 96px;background:var(--brand-primary-dark)}.stih-cta-split__grid{display:grid;grid-template-columns:minmax(0,0.95fr) minmax(0,1.05fr);grid-gap:36px;gap:36px;align-items:center}.stih-cta-split__copy,.stih-cta-split__copy h2,.stih-cta-split__copy li,.stih-cta-split__copy p{color:var(--brand-text-inverse)}.stih-cta-split__form{background:var(--brand-bg);border-radius:var(--brand-radius-lg);padding:28px}@media (max-width:991px){.stih-cta-split__grid,.stih-hero-install__row,.stih-hero-install__steps,.stih-product-grid,.stih-where-to-buy__wrap{grid-template-columns:1fr}.stih-trust-bar__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.stih-trust-item{border-bottom:1px solid var(--brand-border)}}@media (max-width:575px){.stih-promo-strip .container,.stih-where-to-buy__form{flex-direction:column;align-items:stretch;text-align:center;padding:12px 16px}}