/* Why Us accordion and merged homepage — 2026-08-18 */
body.why-us-page .why-hero .modern-hero-inner{grid-template-columns:minmax(0,1.12fr) minmax(340px,.68fr)}
body.why-us-page .why-hero-panel h2{max-width:13ch}
body.why-us-page .why-intro{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:-26px;position:relative;z-index:3}
body.why-us-page .why-value-card{display:flex;gap:15px;align-items:flex-start;padding:20px;border:1px solid var(--rtk-line);border-radius:19px;background:#fff;box-shadow:var(--rtk-shadow-soft)}
body.why-us-page .why-value-icon{display:grid;place-items:center;flex:0 0 38px;width:38px;height:38px;border-radius:12px;background:var(--rtk-soft-2);color:var(--rtk-green);font-size:12px;font-weight:900;letter-spacing:.06em}
body.why-us-page .why-value-card strong{display:block;margin:1px 0 6px;font-size:15px;line-height:1.25;letter-spacing:-.012em;color:var(--rtk-ink)}
body.why-us-page .why-value-card p{margin:0;color:var(--rtk-muted);font-size:12.5px;line-height:1.55}
body.why-us-page .faq-section{padding:34px}
body.why-us-page .faq-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:28px;margin-bottom:22px}
body.why-us-page .faq-heading-row>div:first-child{max-width:820px}
body.why-us-page .faq-heading-row .section-label{margin-bottom:13px}
body.why-us-page .faq-toolbar{display:flex;gap:9px;flex:0 0 auto}
body.why-us-page .faq-toolbar .mini-btn{min-height:40px;padding:10px 14px;font-size:10.5px}
body.why-us-page .faq-list{display:grid;gap:11px}
body.why-us-page .faq-item{scroll-margin-top:100px;border:1px solid var(--rtk-line);border-radius:18px;background:#fff;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}
body.why-us-page .faq-item.is-open{border-color:rgba(22,63,44,.25);box-shadow:0 10px 28px rgba(2,6,23,.07);background:#fdfefd}
body.why-us-page .faq-item h3,body.why-us-page .faq-item h4{margin:0}
body.why-us-page .faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;gap:22px;padding:22px 24px;border:0;background:transparent;color:var(--rtk-ink);font:inherit;text-align:left;cursor:pointer}
body.why-us-page .faq-question>span:first-child{display:grid;gap:6px;font-size:18px;line-height:1.28;font-weight:850;letter-spacing:-.018em}
body.why-us-page .faq-question small{font-size:10px;line-height:1;font-weight:900;letter-spacing:.12em;text-transform:uppercase;color:var(--rtk-olive)}
body.why-us-page .faq-question:focus-visible{outline:3px solid rgba(120,150,36,.35);outline-offset:-4px;border-radius:17px}
body.why-us-page .faq-toggle{position:relative;display:block;flex:0 0 36px;width:36px;height:36px;border-radius:50%;border:1px solid rgba(22,63,44,.18);background:var(--rtk-soft-2);transition:transform .2s ease,background .2s ease}
body.why-us-page .faq-toggle::before,body.why-us-page .faq-toggle::after{content:"";position:absolute;left:50%;top:50%;width:13px;height:2px;border-radius:2px;background:var(--rtk-green);transform:translate(-50%,-50%);transition:transform .2s ease}
body.why-us-page .faq-toggle::after{transform:translate(-50%,-50%) rotate(90deg)}
body.why-us-page .faq-item.is-open>.faq-question .faq-toggle,body.why-us-page .faq-item.is-open>h3>.faq-question .faq-toggle,body.why-us-page .faq-item.is-open>h4>.faq-question .faq-toggle{background:var(--rtk-green);transform:rotate(180deg)}
body.why-us-page .faq-item.is-open>.faq-question .faq-toggle::before,body.why-us-page .faq-item.is-open>.faq-question .faq-toggle::after,body.why-us-page .faq-item.is-open>h3>.faq-question .faq-toggle::before,body.why-us-page .faq-item.is-open>h3>.faq-question .faq-toggle::after,body.why-us-page .faq-item.is-open>h4>.faq-question .faq-toggle::before,body.why-us-page .faq-item.is-open>h4>.faq-question .faq-toggle::after{background:#fff}
body.why-us-page .faq-item.is-open>h3>.faq-question .faq-toggle::after,body.why-us-page .faq-item.is-open>h4>.faq-question .faq-toggle::after{transform:translate(-50%,-50%) rotate(0)}
body.why-us-page .faq-answer{display:grid;grid-template-rows:1fr}
html.js body.why-us-page .faq-answer{grid-template-rows:0fr;transition:grid-template-rows .28s ease}
html.js body.why-us-page .faq-item.is-open>h3+.faq-answer,html.js body.why-us-page .faq-item.is-open>h4+.faq-answer{grid-template-rows:1fr}
body.why-us-page .faq-answer-shell{min-height:0;overflow:hidden}
body.why-us-page .faq-answer-inner{margin:0 24px;padding:22px 0 26px;border-top:1px solid rgba(15,23,42,.08);color:var(--rtk-muted);font-size:15px;line-height:1.72}
body.why-us-page .faq-answer-inner>p:first-child{margin-top:0}
body.why-us-page .faq-answer-inner>p:last-child{margin-bottom:0}
body.why-us-page .faq-answer-inner p{max-width:90ch}
body.why-us-page .faq-answer-inner strong{color:var(--rtk-ink)}
body.why-us-page .answer-highlight,body.why-us-page .answer-callout{margin:20px 0;padding:17px 19px;border-radius:15px}
body.why-us-page .answer-highlight{background:var(--rtk-soft-2);border:1px solid rgba(22,63,44,.11);color:var(--rtk-green)}
body.why-us-page .answer-highlight strong{color:var(--rtk-green)}
body.why-us-page .answer-callout{background:linear-gradient(145deg,var(--rtk-green),var(--rtk-green-3));color:#fff;box-shadow:0 12px 28px rgba(22,63,44,.14)}
body.why-us-page .answer-callout strong{color:#fff}
body.why-us-page .answer-list{margin:18px 0;padding:0;list-style:none;display:grid;gap:9px}
body.why-us-page .answer-list li{position:relative;padding-left:24px;color:var(--rtk-muted)}
body.why-us-page .answer-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--rtk-olive);font-weight:900}
body.why-us-page .comparison-strip{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}
body.why-us-page .comparison-strip>div{padding:17px;border:1px solid var(--rtk-line);border-radius:15px;background:var(--rtk-soft)}
body.why-us-page .comparison-strip span{display:block;margin-bottom:5px;color:var(--rtk-olive);font-size:10px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}
body.why-us-page .comparison-strip strong{display:block;font-size:16px;line-height:1.3}
body.why-us-page .saving-calculator{margin:25px 0;padding:24px;border:1px solid rgba(22,63,44,.15);border-radius:19px;background:linear-gradient(145deg,#f7faf5,#edf4e9)}
body.why-us-page .calculator-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:19px}
body.why-us-page .calculator-kicker{display:block;margin-bottom:5px;color:var(--rtk-olive);font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
body.why-us-page .calculator-heading h4{margin:0;color:var(--rtk-ink);font-size:24px;line-height:1.15;letter-spacing:-.03em}
body.why-us-page .calculator-price-note{padding:8px 11px;border-radius:999px;background:#fff;border:1px solid rgba(22,63,44,.12);color:var(--rtk-green);font-size:10.5px;font-weight:850;letter-spacing:.04em;white-space:nowrap}
body.why-us-page .calculator-inputs{display:grid;grid-template-columns:.72fr 1.35fr .82fr;gap:12px}
body.why-us-page .calculator-field{display:grid;gap:7px;color:var(--rtk-ink);font-size:11px;font-weight:850;letter-spacing:.03em}
body.why-us-page .calculator-field input{width:100%;height:50px;padding:0 14px;border:1px solid rgba(15,23,42,.14);border-radius:13px;background:#fff;color:var(--rtk-ink);font:inherit;font-size:17px;font-weight:800;outline:none}
body.why-us-page .calculator-field input:focus{border-color:rgba(22,63,44,.54);box-shadow:0 0 0 4px rgba(22,63,44,.08)}
body.why-us-page .currency-input{position:relative;display:block}
body.why-us-page .currency-input>span{position:absolute;left:14px;top:50%;transform:translateY(-50%);z-index:1;color:var(--rtk-green);font-size:17px;font-weight:900}
body.why-us-page .currency-input input{padding-left:31px}
body.why-us-page .calculator-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:14px}
body.why-us-page .calculator-result{padding:15px;border:1px solid rgba(15,23,42,.10);border-radius:14px;background:#fff}
body.why-us-page .calculator-result span{display:block;margin-bottom:6px;color:var(--rtk-muted);font-size:10px;font-weight:900;letter-spacing:.09em;text-transform:uppercase}
body.why-us-page .calculator-result strong{display:block;font-size:25px;line-height:1;letter-spacing:-.04em;color:var(--rtk-ink)}
body.why-us-page .calculator-result-primary{background:var(--rtk-green);border-color:var(--rtk-green);box-shadow:0 12px 28px rgba(22,63,44,.17)}
body.why-us-page .calculator-result-primary span,body.why-us-page .calculator-result-primary strong{color:#fff}
body.why-us-page .calculator-result-primary.is-negative{background:#7b4f0a;border-color:#7b4f0a}
body.why-us-page .calculator-summary{margin:15px 0 0!important;color:var(--rtk-ink);font-weight:750}
body.why-us-page .calculator-disclaimer{margin:6px 0 0!important;color:#64748b;font-size:11px;line-height:1.5}
body.why-us-page .install-steps{list-style:none;margin:20px 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
body.why-us-page .install-steps li{display:flex;gap:11px;align-items:flex-start;padding:15px;border:1px solid var(--rtk-line);border-radius:14px;background:var(--rtk-soft)}
body.why-us-page .install-steps li>span{display:grid;place-items:center;flex:0 0 29px;width:29px;height:29px;border-radius:9px;background:var(--rtk-green);color:#fff;font-size:11px;font-weight:900}
body.why-us-page .install-steps strong{display:block;font-size:13px;line-height:1.35}
body.why-us-page .install-steps small{display:block;margin-top:4px;color:var(--rtk-muted);font-size:11px;line-height:1.45}
body.why-us-page .failover-diagram{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:12px;align-items:center;margin:21px 0}
body.why-us-page .failover-diagram>div{padding:16px;border:1px solid var(--rtk-line);border-radius:14px;background:var(--rtk-soft);text-align:center}
body.why-us-page .failover-diagram span{display:block;color:var(--rtk-olive);font-size:9.5px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
body.why-us-page .failover-diagram strong{display:block;margin-top:5px;font-size:13px;line-height:1.35}
body.why-us-page .failover-arrow{color:var(--rtk-green)!important;font-size:22px!important;letter-spacing:0!important}
body.why-us-page .portal-feature-grid,body.why-us-page .equipment-compare-grid,body.why-us-page .diy-grid{display:grid;gap:12px;margin:19px 0}
body.why-us-page .portal-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
body.why-us-page .portal-feature-grid>div,body.why-us-page .equipment-compare-grid>article,body.why-us-page .diy-grid>div{padding:17px;border:1px solid var(--rtk-line);border-radius:15px;background:var(--rtk-soft)}
body.why-us-page .portal-feature-grid strong{display:block;margin-bottom:5px;font-size:14px}
body.why-us-page .portal-feature-grid span{display:block;font-size:12px;line-height:1.5}
body.why-us-page .principle-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:20px 0}
body.why-us-page .principle-grid strong{padding:18px;border-radius:14px;background:var(--rtk-green);color:#fff;text-align:center;font-size:18px;letter-spacing:-.02em}
body.why-us-page .band-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:20px 0}
body.why-us-page .band-grid>div{display:grid;grid-template-columns:100px 1fr;gap:14px;padding:13px 15px;border:1px solid var(--rtk-line);border-radius:13px;background:var(--rtk-soft)}
body.why-us-page .band-grid strong{color:var(--rtk-green);font-size:13px}
body.why-us-page .band-grid span{font-size:12px;line-height:1.45}
body.why-us-page .equipment-compare-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
body.why-us-page .equipment-compare-grid article>span{display:block;color:var(--rtk-olive);font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase}
body.why-us-page .equipment-compare-grid article>strong{display:block;margin:4px 0 7px;font-size:16px}
body.why-us-page .equipment-compare-grid p{margin:0;font-size:12px;line-height:1.55}
body.why-us-page .technical-sources{font-size:11px;line-height:1.55;color:#64748b}
body.why-us-page .technical-sources a{color:var(--rtk-green);font-weight:750}
body.why-us-page .diy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
body.why-us-page .diy-grid>div>strong{display:block;font-size:14px}
body.why-us-page .diy-grid .answer-list{margin-bottom:0}
body.why-us-page .faq-item-nested{margin-top:25px;border-color:rgba(22,63,44,.24);background:var(--rtk-soft)}
body.why-us-page .faq-item-nested.is-open{background:#fff}
body.why-us-page .faq-item-nested .faq-question{padding:18px 19px}
body.why-us-page .faq-item-nested .faq-question>span:first-child{font-size:16px}
body.why-us-page .faq-item-nested .faq-answer-inner{margin:0 19px;padding-bottom:21px}
body.why-us-page .standalone-price{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-bottom:19px;padding:17px;border-radius:15px;background:linear-gradient(145deg,var(--rtk-green),var(--rtk-green-3));color:#fff}
body.why-us-page .standalone-price>span{font-size:10px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.75)}
body.why-us-page .standalone-price strong{font-size:30px;line-height:1;color:#fff;letter-spacing:-.04em}
body.why-us-page .standalone-price strong small{font-size:11px;letter-spacing:.03em;color:rgba(255,255,255,.8)}
body.why-us-page .standalone-price em{margin-left:auto;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.13);font-size:10px;font-style:normal;font-weight:850;letter-spacing:.035em}
body.why-us-page .why-cta{display:flex;align-items:center;justify-content:space-between;gap:34px}
body.why-us-page .why-cta>div:first-child{max-width:790px}
body.why-us-page .why-cta .eyebrow{margin-bottom:13px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.10);color:#fff}
body.why-us-page .why-cta .hero-actions{margin-top:0;flex:0 0 auto}
body.why-us-page .why-fine-print{margin-top:18px}
@media(max-width:1080px){
  body.why-us-page .why-hero .modern-hero-inner{grid-template-columns:1fr}
  body.why-us-page .why-hero-panel{justify-self:start;max-width:560px}
  body.why-us-page .why-intro{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:18px}
  body.why-us-page .faq-heading-row{align-items:flex-start;flex-direction:column}
  body.why-us-page .install-steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  body.why-us-page .failover-diagram{grid-template-columns:1fr}
  body.why-us-page .failover-arrow{transform:rotate(90deg);justify-self:center}
  body.why-us-page .equipment-compare-grid{grid-template-columns:1fr}
  body.why-us-page .why-cta{align-items:flex-start;flex-direction:column}
  body.why-us-page .why-cta .hero-actions{margin-top:4px}
}
@media(max-width:760px){
  body.why-us-page .why-intro{grid-template-columns:1fr;gap:9px;margin-top:14px}
  body.why-us-page .why-value-card{padding:17px}
  body.why-us-page .faq-section{padding:18px}
  body.why-us-page .faq-heading-row{gap:18px}
  body.why-us-page .faq-toolbar{width:100%}
  body.why-us-page .faq-toolbar .mini-btn{flex:1}
  body.why-us-page .faq-question{padding:18px 17px;gap:14px}
  body.why-us-page .faq-question>span:first-child{font-size:16px}
  body.why-us-page .faq-toggle{flex-basis:32px;width:32px;height:32px}
  body.why-us-page .faq-answer-inner{margin:0 17px;padding:18px 0 21px;font-size:14px}
  body.why-us-page .saving-calculator{padding:17px;margin:20px 0}
  body.why-us-page .calculator-heading{flex-direction:column;gap:10px}
  body.why-us-page .calculator-price-note{white-space:normal}
  body.why-us-page .calculator-inputs,body.why-us-page .calculator-results{grid-template-columns:1fr}
  body.why-us-page .comparison-strip,body.why-us-page .portal-feature-grid,body.why-us-page .principle-grid,body.why-us-page .band-grid,body.why-us-page .diy-grid{grid-template-columns:1fr}
  body.why-us-page .install-steps{grid-template-columns:1fr}
  body.why-us-page .band-grid>div{grid-template-columns:1fr;gap:4px}
  body.why-us-page .standalone-price{align-items:flex-start;flex-direction:column}
  body.why-us-page .standalone-price em{margin-left:0}
  body.why-us-page .why-cta .hero-actions{width:100%}
}
@media(prefers-reduced-motion:reduce){
  html.js body.why-us-page .faq-answer,body.why-us-page .faq-toggle{transition:none}
}