/* Extracted CSS for pages/ai-receptionist/for/hvac/index.html */
.hvac-hero{padding:140px 0 80px;background:#0a0a0c;position:relative;overflow:hidden;}
.hvac-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 70% 30%,rgba(94,14,215,.18) 0%,transparent 70%),radial-gradient(ellipse 40% 30% at 10% 80%,rgba(94,14,215,.1) 0%,transparent 60%);pointer-events:none;}
.hvac-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;}
.hvac-eyebrow{display:inline-flex;align-items:center;gap:.6rem;font-size:.72rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:#5E0ED7;margin-bottom:1.5rem;}
.hvac-eyebrow::before{content:"";display:block;width:20px;height:1.5px;background:#5E0ED7;border-radius:2px;}
.hvac-h1{font-size:clamp(2.8rem,5vw,4.2rem);font-weight:800;line-height:.95;letter-spacing:-.04em;text-transform:uppercase;color:#fff;margin-bottom:1.5rem;}
.hvac-h1 .accent{color:#5E0ED7;}
.hvac-hero-desc{color:rgba(255,255,255,.6);font-size:1.05rem;line-height:1.75;margin-bottom:2rem;max-width:480px;}
.hvac-cta-group{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:.75rem;}
.btn-hvac-primary{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.75rem;background:#5E0ED7;color:#fff;font-size:.9rem;font-weight:700;letter-spacing:.04em;border-radius:8px;text-decoration:none;transition:background .25s,transform .2s;}
.btn-hvac-primary:hover{background:#7a2ef0;transform:translateY(-2px);}
.hvac-cta-sub{font-size:.78rem;color:rgba(255,255,255,.4);letter-spacing:.05em;}
.hvac-stats-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.07);border-radius:10px;overflow:hidden;margin-top:2.5rem;}
.hvac-stat{background:#121217;padding:1.5rem 1.25rem;text-align:center;}
.hvac-stat-num{font-size:1.8rem;font-weight:800;color:#5E0ED7;letter-spacing:-.03em;line-height:1;margin-bottom:.35rem;}
.hvac-stat-label{font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.4);}
.hvac-final-cta .btn-hvac-primary{margin:0 auto;display:inline-flex;}
.hvac-section-alt-top{padding-top:2rem;}
.dispatch-board{background:#121217;border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:1.5rem;min-height:360px;position:relative;overflow:hidden;}
.dispatch-board::before{content:"";position:absolute;top:-40%;right:-20%;width:60%;height:60%;background:radial-gradient(circle,rgba(94,14,215,.15) 0%,transparent 70%);pointer-events:none;}
.db-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem;padding-bottom:.75rem;border-bottom:1px solid rgba(255,255,255,.06);}
.db-title{font-size:.7rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.5);}
.db-live{display:flex;align-items:center;gap:.4rem;font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#5E0ED7;}
.db-live-dot{width:6px;height:6px;border-radius:50%;background:#5E0ED7;animation:livePulse 1.4s ease-in-out infinite;}
.call-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.07);border-radius:8px;padding:.9rem 1rem;margin-bottom:.6rem;display:flex;align-items:center;gap:.85rem;}
.call-card.emergency{border-color:rgba(239,68,68,.35);background:rgba(239,68,68,.05);}
.call-card-indicator{width:8px;height:8px;border-radius:50%;flex-shrink:0;}
.call-card.emergency .call-card-indicator{background:rgba(239,68,68,.8);box-shadow:0 0 8px rgba(239,68,68,.6);animation:emergencyPulse 1.2s ease-in-out infinite;}
.call-card.scheduled .call-card-indicator{background:#22c55e;}
.call-card.quote .call-card-indicator{background:#a855f7;}
.call-card-info{flex:1;}
.call-card-type{font-size:.68rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.2rem;}
.call-card.emergency .call-card-type{color:rgba(239,68,68,.9);}
.call-card.scheduled .call-card-type{color:#22c55e;}
.call-card.quote .call-card-type{color:#a855f7;}
.call-card-detail{font-size:.8rem;color:rgba(255,255,255,.6);}
.call-card-status{font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.35);white-space:nowrap;}
.hvac-section{padding:clamp(5rem,10vh,8rem) 0;background:#0a0a0c;}
.hvac-section.alt{background:#121217;}
.hvac-section-header{text-align:center;margin-bottom:4rem;}
.hvac-h2{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800;line-height:1;letter-spacing:-.04em;text-transform:uppercase;color:#fff;margin-bottom:0;}
.hvac-h2 .accent{color:#5E0ED7;}
.sub-eyebrow-hvac{display:inline-flex;align-items:center;gap:.6rem;font-size:.72rem;font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:#5E0ED7;margin-bottom:1.25rem;}
.sub-eyebrow-hvac::before{content:"";display:block;width:20px;height:1.5px;background:#5E0ED7;border-radius:2px;}
.call-flow-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.07);border-radius:12px;overflow:hidden;}
.flow-col{background:#0a0a0c;padding:2rem 1.75rem;}
.flow-col-indicator{width:100%;height:3px;border-radius:2px;margin-bottom:1.5rem;}
.flow-col.emergency .flow-col-indicator{background:rgba(239,68,68,.8);}
.flow-col.scheduled .flow-col-indicator{background:#22c55e;}
.flow-col.quote .flow-col-indicator{background:#a855f7;}
.flow-col-label{font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin-bottom:.75rem;}
.flow-col.emergency .flow-col-label{color:rgba(239,68,68,.9);}
.flow-col.scheduled .flow-col-label{color:#22c55e;}
.flow-col.quote .flow-col-label{color:#a855f7;}
.flow-col-title{font-size:1rem;font-weight:700;color:#fff;margin-bottom:1.25rem;}
.flow-steps{display:flex;flex-direction:column;gap:.6rem;}
.flow-step-item{display:flex;align-items:flex-start;gap:.6rem;font-size:.82rem;color:rgba(255,255,255,.6);line-height:1.5;}
.flow-step-item::before{content:"";display:block;width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.25);flex-shrink:0;margin-top:.45rem;}
.workflow-list{display:flex;flex-direction:column;gap:1.5rem;max-width:860px;margin:0 auto;}
.workflow-card{display:grid;grid-template-columns:80px 1fr;gap:2rem;background:rgba(255,255,255,.02);border:1px solid rgba(255,255,255,.07);border-radius:12px;padding:2rem;align-items:flex-start;}
.workflow-num{font-size:2rem;font-weight:800;color:#5E0ED7;line-height:1;}
.workflow-title{font-size:1rem;font-weight:700;color:#fff;margin-bottom:.5rem;text-transform:uppercase;letter-spacing:.04em;}
.workflow-desc{font-size:.88rem;color:rgba(255,255,255,.55);line-height:1.65;}
.matrix-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.07);border-radius:12px;overflow:hidden;}
.matrix-col{background:#0a0a0c;padding:2rem;}
.matrix-col.solution{background:#121217;}
.matrix-col-header{font-size:.72rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.4);margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:1px solid rgba(255,255,255,.06);}
.matrix-col.solution .matrix-col-header{color:#5E0ED7;}
.matrix-item{display:flex;align-items:flex-start;gap:.75rem;font-size:.88rem;line-height:1.55;padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.04);color:rgba(255,255,255,.55);}
.matrix-item:last-child{border-bottom:none;}
.matrix-item::before{content:"";display:block;width:5px;height:5px;border-radius:50%;flex-shrink:0;margin-top:.45rem;}
.matrix-col:not(.solution) .matrix-item::before{background:rgba(239,68,68,.6);}
.matrix-col.solution .matrix-item{color:rgba(255,255,255,.75);}
.matrix-col.solution .matrix-item::before{background:#22c55e;}
.cap-grid-6{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.07);border-radius:12px;overflow:hidden;}
.cap-card{background:#0a0a0c;padding:2rem 1.75rem;transition:background .25s;}
.cap-card:hover{background:#121217;}
.cap-card-num{font-size:.68rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#5E0ED7;margin-bottom:1rem;}
.cap-card-title{font-size:.95rem;font-weight:700;color:#fff;margin-bottom:.5rem;}
.cap-card-desc{font-size:.82rem;color:rgba(255,255,255,.5);line-height:1.6;}
.hvac-final-cta{padding:clamp(5rem,10vh,8rem) 0;background:#0a0a0c;text-align:center;position:relative;overflow:hidden;}
.hvac-final-cta::before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:700px;height:350px;background:radial-gradient(ellipse,rgba(94,14,215,.18) 0%,transparent 70%);pointer-events:none;}
.hvac-cta-h2{font-size:clamp(2.5rem,6vw,5rem);font-weight:800;line-height:.95;letter-spacing:-.04em;text-transform:uppercase;color:#fff;margin-bottom:1.5rem;position:relative;}
.hvac-cta-desc{font-size:1rem;color:rgba(255,255,255,.55);max-width:460px;margin:0 auto 2.5rem;line-height:1.65;position:relative;}
.hvac-cta-sub{font-size:.78rem;color:rgba(255,255,255,.35);margin-top:.75rem;letter-spacing:.04em;}
@keyframes livePulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
@keyframes emergencyPulse{0%,100%{box-shadow:0 0 8px rgba(239,68,68,.6)}50%{box-shadow:0 0 16px rgba(239,68,68,.9)}}
@media(max-width:1024px){.hvac-hero-grid{grid-template-columns:1fr;gap:3rem;}.call-flow-cols{grid-template-columns:1fr;}.cap-grid-6{grid-template-columns:repeat(2,1fr);}.matrix-grid{grid-template-columns:1fr;}}
@media(max-width:768px){.hvac-hero{padding:120px 0 60px;}.workflow-card{grid-template-columns:1fr;gap:.5rem;}.cap-grid-6{grid-template-columns:1fr;}.hvac-stats-row{grid-template-columns:1fr;}}