.hvac-master{background-color:var(--bg-primary)!important;color:var(--text-primary)!important;font-family:var(--font-body)!important;padding-top:180px!important}.hvac-section{padding:4rem 0!important}.hvac-section:first-of-type{padding-top:0!important}.hvac-alt-bg{background-color:var(--bg-secondary)!important;border-top:var(--border-subtle)!important;border-bottom:var(--border-subtle)!important}.hvac-container{width:100%!important;max-width:1300px!important;margin:0 auto!important;padding:0 2rem!important}.hvac-grid-hero{grid-template-columns:1.1fr .9fr!important;align-items:center!important;gap:2rem!important;display:grid!important}.hvac-title{color:var(--text-primary)!important;margin-bottom:1rem!important;font-size:3rem!important;font-weight:900!important;line-height:1.1!important}.hvac-gold{color:var(--accent)!important}.hvac-desc{color:var(--text-secondary)!important;max-width:650px!important;margin-bottom:3rem!important;font-size:1.25rem!important;line-height:1.8!important}.hvac-badge{background:var(--accent-light)!important;border:1px solid var(--accent)!important;color:var(--accent)!important;text-transform:uppercase!important;letter-spacing:2px!important;border-radius:50px!important;margin-bottom:2rem!important;padding:8px 16px!important;font-size:.75rem!important;font-weight:900!important;display:inline-block!important}.hvac-dashboard{background:var(--bg-tertiary)!important;border:var(--border-subtle)!important;border-radius:var(--radius-lg)!important;box-shadow:var(--shadow-lg)!important;padding:3rem!important}.d-header{color:var(--text-secondary)!important;letter-spacing:1px!important;margin-bottom:25px!important;font-size:.7rem!important;font-weight:900!important}.d-data-grid{gap:15px!important;display:grid!important}.d-item{border-bottom:1px solid #ffffff0d!important;justify-content:space-between!important;padding-bottom:12px!important;display:flex!important}.d-item span{color:var(--text-secondary)!important}.d-item strong{color:var(--text-primary)!important}.d-total{color:var(--accent)!important;justify-content:space-between!important;margin-top:20px!important;font-size:1.3rem!important;font-weight:900!important;display:flex!important}.hvac-grid-content{grid-template-columns:1.3fr .7fr!important;align-items:flex-start!important;gap:6rem!important;display:grid!important}.hvac-subtitle{color:var(--text-primary)!important;margin-bottom:2rem!important;font-size:3rem!important;font-weight:900!important}.hvac-main-copy p{color:var(--text-secondary)!important;max-width:800px!important;margin-bottom:2.5rem!important;font-size:1.15rem!important;line-height:1.9!important}.hvac-main-copy strong{color:var(--accent)!important;font-weight:700!important}.hvac-main-copy ul{gap:1.2rem!important;margin-bottom:3rem!important;display:grid!important}.hvac-main-copy li{color:var(--text-secondary)!important;gap:1rem!important;font-size:1.1rem!important;line-height:1.6!important;display:flex!important}.hvac-main-copy li:before{content:"→"!important;color:var(--accent)!important;font-weight:900!important}.hvac-small-title{color:var(--accent)!important;margin:3rem 0 1rem!important;font-size:1.5rem!important;font-weight:900!important}.hvac-sidebar-box{background:var(--bg-secondary)!important;border:var(--border-subtle)!important;border-radius:var(--radius-lg)!important;padding:3rem!important}.hvac-side-nav{flex-direction:column!important;gap:1.5rem!important;display:flex!important}.hvac-side-nav a{color:var(--text-secondary)!important;font-weight:700!important;text-decoration:none!important}.hvac-grid-4{grid-template-columns:repeat(4,1fr)!important;gap:2rem!important;display:grid!important}.hvac-grid-3{grid-template-columns:repeat(3,1fr)!important;gap:2rem!important;display:grid!important}.hvac-geo-card,.hvac-sys-card{background:var(--bg-tertiary)!important;border:var(--border-subtle)!important;border-radius:var(--radius-md)!important;padding:2.5rem!important}.hvac-geo-card h4,.hvac-sys-card h3{color:var(--accent)!important;margin-bottom:1rem!important}.hvac-cta-box{text-align:center!important;border:var(--border-accent)!important;border-radius:var(--radius-xl)!important;background:var(--bg-secondary)!important;box-shadow:var(--shadow-gold)!important;padding:6rem 4rem!important}.hvac-stats-strip{background:var(--accent)!important;color:var(--text-inverse)!important;text-align:center!important;padding:4rem 0!important}.hvac-stats-flex{justify-content:space-around!important;align-items:center!important;gap:2rem!important;display:flex!important}.h-stat-item strong{margin-bottom:.25rem!important;font-size:2.2rem!important;font-weight:900!important;display:block!important}.h-stat-item span{text-transform:uppercase!important;letter-spacing:1px!important;font-size:.8rem!important;font-weight:800!important}.hvac-visual-proof{grid-template-columns:repeat(2,1fr)!important;gap:2rem!important;margin-top:4rem!important;display:grid!important}.h-proof-card{background:var(--bg-secondary)!important;border-radius:var(--radius-md)!important;border:var(--border-subtle)!important;overflow:hidden!important}.h-proof-card img{object-fit:cover!important;opacity:.6!important;width:100%!important;height:300px!important}.h-proof-info{padding:1.5rem!important}.h-proof-info h4{color:var(--accent)!important;margin-bottom:.5rem!important}.hvac-case-grid{grid-template-columns:repeat(2,1fr)!important;gap:3rem!important;margin-top:4rem!important;display:grid!important}.hvac-case-card{background:var(--bg-tertiary)!important;border-radius:var(--radius-lg)!important;border:var(--border-subtle)!important;padding:3rem!important}.hvac-case-card h4{color:var(--text-primary)!important;margin-bottom:1.5rem!important;font-size:1.5rem!important}.proof-case-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:1.5rem!important;margin-top:2rem!important;display:grid!important}.case-metric{border-bottom:1px solid #ffffff08!important;justify-content:space-between!important;padding:.75rem 0!important;font-size:.9rem!important;display:flex!important}.case-metric span{color:var(--text-secondary)!important}.case-metric strong{color:var(--accent)!important}@media (width<=1024px){.hvac-stats-flex,.hvac-visual-proof,.hvac-case-grid{flex-direction:column!important;grid-template-columns:1fr!important}.proof-case-grid{grid-template-columns:1fr!important}}.hvac-trust-bar{background:var(--navy-deep)!important;border-top:1px solid #ffffff0d!important;padding:2.5rem 0!important}.hvac-trust-flex{color:var(--text-secondary)!important;letter-spacing:2px!important;justify-content:space-between!important;font-size:.8rem!important;font-weight:900!important;display:flex!important}@media (width<=1200px){.hvac-stats-flex,.hvac-visual-proof,.hvac-case-grid{flex-direction:column!important;grid-template-columns:1fr!important}}.hvac-section .faq-list{flex-direction:column;gap:1rem;max-width:800px;margin:0 auto;display:flex}.hvac-section .faq-item{background:var(--bg-primary);border:var(--border-subtle);border-radius:var(--radius-md);transition:all var(--transition-smooth);overflow:hidden}.hvac-section .faq-item[open]{border-color:var(--accent);box-shadow:var(--shadow-sm)}.hvac-section .faq-question{font-family:var(--font-heading);color:var(--text-primary);cursor:pointer;transition:all var(--transition-fast);justify-content:space-between;align-items:center;padding:1.5rem 2rem;font-size:1.15rem;font-weight:700;list-style:none;display:flex}.hvac-section .faq-question::-webkit-details-marker{display:none}.hvac-section .faq-question:hover{color:var(--accent)}.hvac-section .faq-icon{transition:transform var(--transition-smooth)}.hvac-section .faq-item[open] .faq-icon{color:var(--accent);transform:rotate(180deg)}.hvac-section .faq-answer{color:var(--text-secondary);padding:0 2rem 2rem;font-size:1rem;line-height:1.7}@media (width<=768px){.hvac-trust-flex{flex-direction:column!important;align-items:center!important;gap:1.5rem!important}}