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h3{font-size:1.35rem;color:var(--color-heading);margin-bottom:var(--space-sm)}.rsl-config-body p{font-size:.925rem;color:var(--color-text-light);line-height:1.7;margin-bottom:var(--space-md)}.rsl-config-specs{display:flex;flex-direction:column;gap:.5rem}.rsl-config-specs li{font-size:.875rem;color:var(--color-text);padding-left:1.5rem;position:relative}.rsl-config-specs li:before{content:"";position:absolute;left:0;top:.45em;width:8px;height:8px;border-radius:50%;background:var(--color-accent)}.rsl-features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-lg)}.rsl-feature-card{text-align:center;padding:var(--space-lg)}.rsl-feature-icon{width:72px;height:72px;margin:0 auto var(--space-md);display:flex;align-items:center;justify-content:center;background:var(--color-bg-warm);border-radius:var(--radius-full)}.rsl-feature-card h3{font-size:1.1rem;color:var(--color-heading);margin-bottom:var(--space-sm)}.rsl-feature-card p{font-size:.875rem;color:var(--color-text-light);line-height:1.7}.rsl-cta-card{text-align:center;padding:var(--space-2xl) var(--space-xl);background:var(--color-white);border-radius:var(--radius-lg);border:2px solid var(--color-accent)}.rsl-cta-card h2{font-size:clamp(1.5rem,3vw,2rem);color:var(--color-heading);margin-bottom:var(--space-sm)}.rsl-cta-card p{font-size:1rem;color:var(--color-text-light);max-width:540px;margin:0 auto var(--space-lg);line-height:1.7}.page-content{padding:calc(var(--header-height) + var(--space-xl)) 0 var(--space-3xl)}.page-header{margin-bottom:var(--space-xl)}.page-title{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:var(--space-sm)}.page-subtitle{font-size:1.125rem;color:var(--color-text-light)}@media(max-width:767px){.product-intro-grid{grid-template-columns:1fr;gap:var(--space-lg)}.product-badges,.feature-cards,.tov-feature-cards,.sig-features-grid,.sig-cross-grid{grid-template-columns:1fr}.lin-sun-card{flex-direction:column;text-align:center}.lin-sun-stat{padding-left:0;border-left:none;padding-top:var(--space-md);border-top:1px solid rgba(212,135,63,.2)}.lin-cross-grid,.trn-cross-grid,.sel-cross-grid,.enh-cross-grid{grid-template-columns:1fr}.tov-intro-stats{flex-direction:column;gap:var(--space-md);align-items:center}.tov-stat{text-align:center}.tov-intro-lead{font-size:1.05rem;text-align:center}.cross-sell-card{padding:var(--space-lg);text-align:center}.cross-sell-content h3{font-size:1.25rem}.rov-infill-grid{grid-template-columns:1fr}.sig-gallery-thumb,.trn-gallery-thumb{width:100px;height:66px}.tier-cards{display:flex!important;flex-direction:column!important;gap:1rem!important}.features-grid-3{grid-template-columns:1fr}.railing-color-grid{grid-template-columns:repeat(3,1fr)}.railing-color-swatch{width:60px;height:60px}.collection-tabs{flex-direction:column;align-items:stretch}.profile-grid{grid-template-columns:1fr}.footer-cta-buttons{flex-direction:column;align-items:center}.notice-card{flex-direction:column}.sigr-infill-grid{grid-template-columns:1fr}.sigr-features-grid{grid-template-columns:1fr;gap:var(--space-md)}.enh-rail-compare-grid{grid-template-columns:1fr}.enh-rail-feat-grid{grid-template-columns:1fr;gap:var(--space-md)}.enh-rail-option-img{height:200px}.enh-rail-cta-buttons{flex-direction:column;align-items:center}.rsl-config-grid{grid-template-columns:1fr}.rsl-features-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-md)}.rsl-feature-card{padding:var(--space-md)}}@media(max-width:480px){.rsl-features-grid{grid-template-columns:1fr}.rsl-config-img{height:200px}}@media(min-width:768px)and (max-width:1024px){.product-intro-grid{grid-template-columns:1fr;gap:var(--space-lg)}.product-badges{grid-template-columns:repeat(4,1fr)}.feature-cards,.tov-feature-cards{grid-template-columns:repeat(2,1fr)}.sig-features-grid{grid-template-columns:repeat(3,1fr);gap:var(--space-md)}.lin-cross-grid,.trn-cross-grid,.sel-cross-grid,.enh-cross-grid,.rov-infill-grid,.features-grid-3{grid-template-columns:repeat(2,1fr)}.railing-color-grid{grid-template-columns:repeat(3,1fr)}.sigr-infill-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-md)}.sigr-features-grid{grid-template-columns:repeat(2,1fr)}}