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solid;border-radius:999px;position:relative}.voice-icon-core:before{bottom:-7px;width:14px;height:8px;border:2px solid;border-top:0;border-radius:0 0 999px 999px}.voice-icon-core:after,.voice-icon-core:before{content:"";position:absolute;left:50%;transform:translateX(-50%)}.voice-icon-core:after{bottom:-11px;width:2px;height:5px;background:currentColor}.voice-button small{color:inherit;font-weight:900}.voice-button.is-disabled{cursor:not-allowed;opacity:.72;box-shadow:none}.voice-button.is-disabled:hover{background:#FFFFFF;border-color:rgba(7,26,45,.18);color:var(--navy);transform:none}.voice-button.is-listening{border-color:var(--blue);background:var(--navy);color:#FFFFFF;transform:translateY(-1px);box-shadow:0 0 0 6px rgba(11,79,138,.12),0 20px 44px rgba(7,26,45,.28);animation:voicePulse 1.6s ease-in-out infinite}.voice-support-text{display:none;max-width:220px;color:#566173;font-size:.76rem;font-weight:650;line-height:1.35}.voice-control.large .voice-support-text{display:block;text-align:center}.voice-control.large.is-disabled .voice-support-text{color:#4B5563}@keyframes voicePulse{0%,to{box-shadow:0 0 0 4px rgba(11,79,138,.12),0 20px 44px rgba(7,26,45,.28)}50%{box-shadow:0 0 0 12px rgba(11,79,138,.04),0 24px 54px rgba(7,26,45,.34)}}.optional-technical-panel{border:1px solid rgba(7,26,45,.12);border-radius:6px;background:#FFFFFF}.optional-technical-panel summary{cursor:pointer;padding:18px;color:var(--navy);font-weight:900}.optional-technical-content{display:grid;grid-gap:18px;gap:18px;padding:0 18px 18px;border-top:1px solid rgba(7,26,45,.08)}.score-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:14px;gap:14px}.score-card{min-height:190px;padding:24px;border-top:2px solid var(--navy);background:#FFFFFF;box-shadow:0 12px 32px rgba(7,26,45,.06)}.score-card h3{color:var(--navy);font-size:1.08rem}.score-card p{color:var(--muted);margin-bottom:0}.score-meter{display:grid;grid-gap:10px;gap:10px;margin:18px 0}.score-meter strong{color:var(--navy);font-size:1.75rem;line-height:1}.score-meter span{display:block;height:7px;border-radius:999px;background:linear-gradient(90deg,#2E7D32 0 72%,rgba(7,26,45,.12) 72% 100%)}.score-meter.moderate span{background:linear-gradient(90deg,#C77A17 0 64%,rgba(7,26,45,.12) 64% 100%)}.score-meter.warning span{background:linear-gradient(90deg,#B45309 0 54%,rgba(7,26,45,.12) 54% 100%)}.score-meter.stable span{background:linear-gradient(90deg,#2E7D32 0 78%,rgba(7,26,45,.12) 78% 100%)}.referral-section{background:#FFFFFF}.referral-inner{display:grid;grid-template-columns:1fr auto;grid-gap:28px;gap:28px;align-items:center}.referral-actions{display:flex;flex-wrap:wrap;gap:10px;justify-content:flex-end}.feedback-card{min-height:210px;padding:28px;border-top:1px solid rgba(7,26,45,.18);background:#FFFFFF}.feedback-card h3{margin:0 0 12px;color:var(--navy);font-size:1.05rem}.feedback-card p{margin:0;color:#4B5563;font-weight:650}.filter-bar{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-gap:12px;gap:12px;margin-bottom:20px}.admin-table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:#FFFFFF}.admin-table{width:100%;min-width:1040px;border-collapse:collapse}.admin-table td,.admin-table th{text-align:left;padding:14px;border-bottom:1px solid var(--line);vertical-align:top}.admin-table th{background:var(--paper);font-size:.82rem;text-transform:uppercase;color:var(--muted)}.admin-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.risk-badge{display:inline-flex;border-radius:999px;padding:7px 12px;font-weight:800;border:1px solid var(--line)}.risk-green{background:#E8F5EE;color:#17633A}.risk-yellow{background:#FFF8DB;color:#735C0F}.risk-orange{background:#FFF1E6;color:#9A4D0F}.risk-red{background:#FDECEC;color:var(--red)}.check-item{display:flex;align-items:flex-start;gap:9px;padding:10px;border:1px solid var(--line);border-radius:6px;background:#fff}.check-item input{width:18px;min-height:18px;margin-top:3px}.error{color:var(--red);font-weight:700}.footer{margin-top:auto;background:var(--navy);color:#D8DEE6;padding:46px 0}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;grid-gap:28px;gap:28px}.action-row{display:flex;gap:12px;flex-wrap:wrap}.network-hero{position:relative;min-height:680px;display:flex;align-items:flex-end;padding:110px 0 82px;color:#FFFFFF;background-color:var(--deep);background-image:url(https://upload.wikimedia.org/wikipedia/commons/b/be/HVAC_Air_Handler_Unit%2C_pic2.JPG);background-size:cover;background-position:50%}.network-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(3,17,31,.94),rgba(3,17,31,.68) 46%,rgba(3,17,31,.24)),linear-gradient(0deg,rgba(3,17,31,.62),rgba(3,17,31,.08))}.network-hero-content{position:relative;z-index:1;max-width:1120px}.network-hero h1{max-width:820px;color:#FFFFFF}.network-support{max-width:560px;margin:-10px 0 32px;color:rgba(255,255,255,.68);font-size:1rem}.professional-fields-section{background:#F4F6F8}.professional-fields-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:0 34px;gap:0 34px;margin-top:28px;border-top:1px solid rgba(7,26,45,.18)}.professional-field-item{display:grid;align-items:center;min-height:74px;padding:20px 0;border-bottom:1px solid rgba(7,26,45,.12);color:var(--deep);font-size:clamp(1.05rem,1.6vw,1.34rem);line-height:1.15;font-weight:850;letter-spacing:0;transition:padding-left .18s ease,color .18s ease,border-color .18s ease}.professional-field-item:hover{padding-left:14px;color:var(--blue);border-color:rgba(11,79,138,.32)}.coverage-section{padding:84px 0;background:var(--deep);color:#FFFFFF}.coverage-inner{display:grid;grid-template-columns:1.1fr .9fr auto;grid-gap:36px;gap:36px;align-items:center}.coverage-inner h2{color:#FFFFFF;font-size:clamp(2rem,4vw,3.7rem)}.coverage-inner p{margin:0;color:rgba(255,255,255,.72);max-width:520px}.collaboration-intro{padding-bottom:42px}.premium-form{max-width:940px;margin:0 auto;padding:38px}.form-heading{margin-bottom:4px}.professional-application-section{background:#FFFFFF}@media (max-width:1080px){.nav-inner{min-height:92px;gap:14px}.brand{flex-basis:auto}.brand img{width:clamp(150px,43vw,178px);height:auto}.links{display:none}.mobile-nav{display:block;position:relative;flex:0 0 46px}.mobile-menu-toggle{display:inline-flex;width:46px;height:46px;align-items:center;justify-content:center;flex-direction:column;gap:5px;border:1px solid rgba(7,26,45,.18);border-radius:4px;background:#FFFFFF;color:var(--navy);cursor:pointer;transition:border-color .18s ease,background-color .18s ease,transform .18s ease}.mobile-menu-toggle span{display:block;width:20px;height:2px;background:var(--navy);border-radius:999px;transition:transform .18s ease,opacity .18s ease}.mobile-menu-toggle:focus-visible,.mobile-menu-toggle:hover{border-color:rgba(7,26,45,.38);background:#F8FAFC;outline:none}.mobile-menu{display:flex;position:fixed;top:0;left:0;z-index:120;width:100vw;height:100dvh;max-height:100vh;flex-direction:column;padding:max(18px,env(safe-area-inset-top)) 24px max(24px,env(safe-area-inset-bottom));background:#FFFFFF;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-10px);transition:opacity .22s ease,transform .26s ease,visibility .26s ease;overflow-y:auto;-webkit-overflow-scrolling:touch}.mobile-menu.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.mobile-drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex:0 0 auto;padding-bottom:18px;border-bottom:1px solid rgba(7,26,45,.1);color:var(--navy);font-size:.76rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.mobile-menu-brand{display:inline-flex;align-items:center;width:min(190px,62vw);line-height:1}.mobile-menu-brand img{display:block;width:100%;max-height:72px;object-fit:contain}.mobile-menu-close{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border:1px solid rgba(7,26,45,.16);border-radius:4px;padding:0;background:#FFFFFF;color:var(--navy);font-size:1.85rem;font-weight:300;line-height:1;cursor:pointer;transition:border-color .18s ease,background-color .18s ease}.mobile-menu-close:focus-visible,.mobile-menu-close:hover{border-color:rgba(7,26,45,.36);background:#F8FAFC;outline:none}.mobile-menu-body{display:flex;min-height:0;flex:1 1 auto;flex-direction:column;justify-content:space-between;gap:30px;padding-top:26px}.mobile-drawer-links{display:grid;grid-gap:0;gap:0;padding-top:0;border-top:1px solid rgba(7,26,45,.08)}.mobile-drawer-links a:not(.button){display:flex;align-items:center;min-height:54px;border-bottom:1px solid rgba(7,26,45,.08);color:#182333;font-size:1rem;font-weight:760;letter-spacing:0;transition:color .18s ease,padding-left .18s ease}.mobile-drawer-links a:not(.button):hover{padding-left:6px;color:var(--blue)}.mobile-menu-actions{display:grid;grid-gap:12px;gap:12px;flex:0 0 auto;padding-top:22px;border-top:1px solid rgba(7,26,45,.1)}.mobile-menu-actions .button{width:100%;min-height:48px;margin-top:0;padding:0 18px;font-size:.88rem;white-space:nowrap}.analysis-card-grid,.checkbox-grid,.choice-card-grid,.choice-card-grid.problem-grid,.coverage-inner,.filter-bar,.footer-grid,.grid.four,.grid.three,.grid.two,.hero-grid,.methodology-inner,.premium-pricing-grid,.referral-inner,.risk-strip .container,.score-grid,.simple-use-grid,.split-statement{grid-template-columns:1fr}h1{font-size:clamp(2.35rem,11vw,3.4rem)}h2{font-size:clamp(1.85rem,9vw,2.6rem)}.section{padding:56px 0}.hero{padding-top:48px}.hero-panel{min-height:360px}.metric-grid{grid-template-columns:1fr}.network-hero{min-height:620px;padding:74px 0 56px;background-position:50%}.cinematic-hero{min-height:640px;padding:78px 0 58px}.dark-section,.methodology-section,.risk-strip{padding:54px 0}.signal-grid{grid-template-columns:1fr}.page-hero.compact{padding:58px 0 36px}.cookie-consent{right:14px;bottom:14px;width:calc(100% - 28px);grid-template-columns:1fr}.network-support{margin-top:-4px}.professional-fields-grid{grid-template-columns:1fr;gap:0}.professional-field-item{min-height:62px;padding:18px 0}.premium-form{padding:24px}.voice-textarea-wrap textarea{padding-left:14px;padding-bottom:66px}.voice-control{top:auto;left:12px;bottom:12px}.voice-feature-card{grid-template-columns:1fr}.voice-feature-card .voice-control,.voice-feature-card>div{grid-column:1}.voice-feature-card .voice-control.large{width:100%;align-items:flex-start}.voice-feature-card .voice-button.large{width:118px;min-width:118px}.voice-control.large .voice-support-text{text-align:left}.referral-actions{justify-content:flex-start}}