.breadcrumbs{font-size:var(--text-sm);margin-bottom:var(--space-4);color:var(--color-neutral-600)}.breadcrumbs ol{display:flex;flex-wrap:wrap;gap:var(--space-2)}.breadcrumbs li+li::before{content:"/";margin-right:var(--space-2);color:var(--color-neutral-400)}.breadcrumbs a{text-decoration:underline;text-decoration-color:rgba(77,143,214,0.4)}.furnace-hero{padding-top:var(--space-8)}.furnace-hero-grid{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1.2fr);gap:var(--space-6);align-items:flex-start}.furnace-hero-lead{font-size:var(--text-base);color:var(--color-neutral-700)}.furnace-hero-actions{display:flex;flex-wrap:wrap;gap:var(--space-3);margin-top:var(--space-4);margin-bottom:var(--space-3)}.furnace-hero-meta{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-2)}.furnace-hero-aside{padding:var(--space-5);display:flex;flex-direction:column;gap:var(--space-4)}.furnace-aside-title{font-size:var(--text-xl);margin-bottom:0}.furnace-search{display:flex;flex-direction:column;gap:var(--space-3)}.furnace-search-filters{display:flex;flex-wrap:wrap;gap:var(--space-2);border-radius:var(--radius-pill)}.furnace-search-button{align-self:flex-start}.furnace-aside-note{font-size:var(--text-sm);color:var(--color-neutral-600)}.furnace-intro-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,1.1fr);gap:var(--space-6);align-items:flex-start}.furnace-side-links{display:flex;flex-direction:column;gap:var(--space-3)}.furnace-link-list{display:flex;flex-direction:column;gap:var(--space-2);margin:0}.furnace-link-list a{text-decoration:underline;text-decoration-color:rgba(77,143,214,0.45)}.furnace-side-disclaimer{font-size:var(--text-xs);color:var(--color-neutral-600)}.furnace-materials-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1.1fr);gap:var(--space-6);align-items:stretch}.furnace-figure{display:flex;flex-direction:column;gap:var(--space-3);justify-content:space-between}.furnace-figure figcaption{font-size:var(--text-sm);color:var(--color-neutral-600)}.furnace-energy-layout-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1.4fr);gap:var(--space-6)}.furnace-layout-body{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.1fr);gap:var(--space-4);align-items:center}.furnace-layout-figure figcaption{font-size:var(--text-sm);color:var(--color-neutral-600);margin-top:var(--space-2)}.badge-danger{border-color:rgba(224,27,36,0.3);background:rgba(224,27,36,0.06);color:var(--color-danger)}.furnace-visual-grid .furnace-before-after{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1.2fr);gap:var(--space-6);align-items:center}.furnace-before-after-figure figcaption{font-size:var(--text-sm);color:var(--color-neutral-600);margin-top:var(--space-2)}.furnace-before-after-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--space-6)}.furnace-mistakes-grid,.furnace-heroes-expeditions-grid{max-width:var(--content-width-narrow);margin:0 auto}.furnace-news-grid .furnace-news-cards{align-items:stretch}.furnace-news-footer{margin-top:var(--space-6)}.furnace-news-note{font-size:var(--text-xs);color:var(--color-neutral-600)}.furnace-cta-section{padding-bottom:var(--space-12)}.furnace-cta{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding:var(--space-6)}.furnace-cta-text p{max-width:32rem;margin-bottom:0}.furnace-cta-actions{display:flex;flex-wrap:wrap;gap:var(--space-3)}@media (max-width:1024px){.furnace-hero-grid{grid-template-columns:1.3fr 1.1fr}.furnace-intro-grid{grid-template-columns:1.4fr 1.1fr}.furnace-materials-grid{grid-template-columns:1.2fr 1.1fr}.furnace-energy-layout-grid{grid-template-columns:1fr}.furnace-layout-body{grid-template-columns:1fr}.furnace-visual-grid .furnace-before-after{grid-template-columns:1fr}.furnace-cta{flex-direction:column;align-items:flex-start}}@media (max-width:768px){.furnace-hero-grid,.furnace-intro-grid,.furnace-materials-grid{grid-template-columns:1fr}.furnace-hero{padding-top:var(--space-6)}.furnace-hero-aside{order:-1}.furnace-cta{padding:var(--space-5)}.furnace-before-after-columns{grid-template-columns:1fr}}@media (max-width:480px){.furnace-hero-actions{flex-direction:column;align-items:stretch}.furnace-cta-actions{flex-direction:column;align-items:stretch}}