.heat-pump-guide{font-family:Arial,Helvetica,sans-serif;color:#172536;background:#fff;line-height:1.7;font-size:18px}
.heat-pump-guide *{box-sizing:border-box}
.heat-pump-guide a{color:#1261a9;text-underline-offset:4px}
.heat-pump-guide a:hover{text-decoration-thickness:2px}
.heat-pump-guide .hp-hero{max-width:1200px;margin:0 auto;padding:58px 36px 62px;display:grid;grid-template-columns:minmax(0,1.18fr) minmax(0,1fr);gap:52px;align-items:center}
.heat-pump-guide .hp-eyebrow{color:#356991;font-size:13px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin:0 0 18px}
.heat-pump-guide h1{font-size:clamp(34px,3.8vw,51px);font-weight:700;letter-spacing:-.045em;line-height:1.13;margin:0 0 24px;color:#102842;max-width:none}
.heat-pump-guide .hp-dek{font-size:19px;color:#000;line-height:1.65}
.heat-pump-guide .hp-meta{font-size:14px;color:#000;margin-top:24px}
.heat-pump-guide .hp-hero figure{margin:0;min-width:0}
.heat-pump-guide .hp-hero img{width:100%;height:auto;max-height:590px;object-fit:contain;display:block;background:#f0f3f6;border-radius:14px}
.heat-pump-guide .hp-hero figcaption{font-size:13px;color:#647486;margin-top:10px;line-height:1.5}
.heat-pump-guide .hp-intro{background:#f4f7fa;border-top:1px solid #e9edf2;border-bottom:1px solid #e9edf2}
.heat-pump-guide .hp-intro>div{max-width:850px;padding:36px 28px;margin:auto}
.heat-pump-guide .hp-intro p{margin:0 0 18px}
.heat-pump-guide .hp-intro p:last-child{margin:0}
.heat-pump-guide .hp-article{max-width:850px;margin:0 auto;padding:20px 28px 64px}
.heat-pump-guide h2{font-size:29px;font-weight:700;line-height:1.25;letter-spacing:-.025em;color:#112c49;margin:50px 0 19px}
.heat-pump-guide p{margin:0 0 22px;max-width:none}
.heat-pump-guide .hp-table-scroll{overflow:auto;margin:28px 0 36px;border:1px solid #dce4eb;border-radius:12px}
.heat-pump-guide .hp-table-scroll:focus-visible{outline:3px solid #1261a9;outline-offset:4px}
.heat-pump-guide table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.6;text-align:left;margin:0}
.heat-pump-guide th{background:#102d4b;color:#fff;font-size:14px;padding:17px 18px;vertical-align:top}
.heat-pump-guide td{padding:17px 18px;border-bottom:1px solid #e1e7ed;vertical-align:top}
.heat-pump-guide tr:last-child td{border:0}
.heat-pump-guide tbody tr:nth-child(even){background:#f6f8fa}
.heat-pump-guide td:first-child{font-weight:600;min-width:150px}
.heat-pump-guide .hp-article-photo{margin:34px auto 48px;max-width:460px}
.heat-pump-guide .hp-article-photo img{width:100%;height:auto;display:block;border-radius:12px}
.heat-pump-guide .hp-article-photo figcaption,.heat-pump-guide .hp-article-video figcaption{font-size:14px;line-height:1.55;color:#5b6c7e;margin-top:12px}
.heat-pump-guide .hp-article-video{margin:40px auto;max-width:390px}
.heat-pump-guide .hp-article-video video{display:block;width:100%;height:auto;border:1px solid #dce4eb;border-radius:12px;background:#0b1424}
.heat-pump-guide .hp-cta{padding:30px 32px;margin:42px 0;background:#102d4b;border-radius:16px;color:#fff}
.heat-pump-guide .hp-cta .hp-eyebrow{color:#a8cfed;font-size:12px;margin:0 0 14px}
.heat-pump-guide .hp-cta h2{color:#fff;margin:0 0 16px;font-size:29px}
.heat-pump-guide .hp-cta p{color:#fff}
.heat-pump-guide .hp-button{display:inline-block;border-radius:26px;padding:12px 23px;background:#fff;color:#133f6d;font-weight:700;font-size:15px;text-decoration:none}
@media(max-width:740px){.heat-pump-guide{font-size:17px}.heat-pump-guide .hp-hero{display:block;padding:34px 24px 36px}.heat-pump-guide .hp-hero figure{margin-top:30px;max-width:420px}.heat-pump-guide .hp-hero img{max-height:520px}.heat-pump-guide h1{font-size:39px}.heat-pump-guide .hp-dek{font-size:18px}.heat-pump-guide .hp-meta{margin-top:18px}.heat-pump-guide .hp-intro>div{padding:28px 24px}.heat-pump-guide .hp-article{padding:10px 24px 40px}.heat-pump-guide h2{font-size:26px;margin-top:40px}.heat-pump-guide .hp-table-scroll table{min-width:590px}.heat-pump-guide .hp-cta{padding:26px 23px}.heat-pump-guide .hp-cta h2{font-size:26px}.heat-pump-guide .hp-article-photo{max-width:360px}.heat-pump-guide .hp-article-video{max-width:320px}}

.heat-pump-guide h3{font-size:22px;line-height:1.3;color:#112c49;margin:30px 0 18px;font-weight:700}
.heat-pump-guide .hp-scope-subtitle{display:block;font-size:19px;color:#647486;font-weight:500;margin-top:12px}
.heat-pump-guide .hp-hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:26px}
.heat-pump-guide .hp-button.hp-primary{background:#1261a9;color:#fff}
.heat-pump-guide .hp-phone{font-size:15px;font-weight:700;display:inline-block}
.heat-pump-guide .hp-cta .hp-phone{color:#fff;margin:12px 0 0 18px}
.heat-pump-guide .hp-article-photo{max-width:400px}
.heat-pump-guide .hp-hero img{max-height:560px}
.heat-pump-guide .hp-products{background:#f5f5f7;padding:34px 28px 28px;margin:48px 0;border-radius:20px;width:min(1120px,calc(100vw - 48px));position:relative;left:50%;transform:translateX(-50%)}
.heat-pump-guide .hp-products h2{margin:0 0 12px;font-size:29px}
.heat-pump-guide .hp-products-header{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:26px}
.heat-pump-guide .hp-products-header p{font-size:16px;max-width:620px;margin:0;color:#000}
.heat-pump-guide .hp-product-controls{display:flex;gap:8px;flex-wrap:wrap;flex-shrink:0}
.heat-pump-guide .hp-product-controls[hidden]{display:none}
.heat-pump-guide .hp-product-controls button{font:600 14px Arial,sans-serif;min-height:44px;min-width:44px;border:1px solid #d6dce3;background:#fff;color:#102842;border-radius:24px;padding:8px 16px;cursor:pointer}
.heat-pump-guide .hp-product-controls button:disabled{opacity:.45;cursor:default}
.heat-pump-guide .hp-product-strip{display:flex;gap:18px;overflow-x:auto;padding:2px 2px 16px;scrollbar-width:thin;overscroll-behavior-x:contain}
@media(prefers-reduced-motion:reduce){.hp-product-strip [data-hp-copy]{display:none}}
@media print{.hp-product-strip [data-hp-copy]{display:none}}
.heat-pump-guide .hp-product-card{flex:0 0 250px;background:#fff;border-radius:16px;padding:20px;display:block;text-decoration:none;color:#102842;box-shadow:0 2px 12px #112c4907}
.heat-pump-guide .hp-product-card img{width:100%;height:210px;object-fit:contain;display:block;margin:0 auto 18px}
.heat-pump-guide .hp-product-brand{display:block;font-size:13px;text-transform:uppercase;letter-spacing:.06em;color:#647486}
.heat-pump-guide .hp-product-card strong{font-size:18px;line-height:1.4;display:block;margin:6px 0 12px}
.heat-pump-guide .hp-product-card small{font-size:14px;color:#1261a9}
.heat-pump-guide .hp-product-link{font-size:15px;font-weight:700;display:inline-block;margin:14px 0 0}
.heat-pump-guide :is(a,button,[tabindex]):focus-visible{outline:3px solid #1682d4;outline-offset:4px}
.heat-pump-guide .hp-closing{position:relative;isolation:isolate;overflow:hidden;min-height:410px;display:flex;align-items:center;padding:48px 40px;margin:48px 0 0}
.heat-pump-guide .hp-closing-photo{position:absolute;inset:0;width:50%;height:100%;object-fit:cover;z-index:-3;object-position:center 43%}
.heat-pump-guide .hp-closing-photo-1{left:50%;object-position:center 36%}
.heat-pump-guide .hp-closing-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,19,33,.91),rgba(6,19,33,.73));z-index:-2}
.heat-pump-guide .hp-closing-content{position:relative;max-width:620px}
.heat-pump-guide .hp-closing h2{font-size:34px;line-height:1.18}
.heat-pump-guide .hp-closing p{color:#fff}
.heat-pump-guide .hp-closing .hp-eyebrow{color:#c8e5fb}
@media(max-width:740px){.heat-pump-guide .hp-products{padding:26px 18px}.heat-pump-guide .hp-products-header{display:block}.heat-pump-guide .hp-product-controls{margin-top:20px}.heat-pump-guide .hp-product-card{flex-basis:225px}.heat-pump-guide .hp-product-card img{height:190px}.heat-pump-guide .hp-closing{padding:34px 24px;min-height:460px}.heat-pump-guide .hp-closing h2{font-size:29px}.heat-pump-guide .hp-closing .hp-phone{margin:18px 0 0;display:block}.heat-pump-guide .hp-closing-photo{width:100%}.heat-pump-guide .hp-closing-photo-1{display:none}.heat-pump-guide h1{font-size:clamp(32px,8vw,39px)}}
@media print{.heat-pump-guide .hp-products{width:100%;left:auto;transform:none}.heat-pump-guide .hp-product-strip{flex-wrap:wrap}.heat-pump-guide .hp-product-controls{display:none!important}.heat-pump-guide .hp-closing{print-color-adjust:exact}}

/* One-article Preferred Sources pilot, separate from service booking. */
.heat-pump-guide .hp-preferred-source{margin:36px 0 0;padding:28px;border:1px solid #dce4eb;border-radius:18px;background:#f5f7fa;scroll-margin-top:110px}
.heat-pump-guide .hp-preferred-source h2{margin:0 0 14px;font-size:24px;line-height:1.25}
.heat-pump-guide .hp-preferred-source>p{font-size:16px;line-height:1.6;margin:0 0 20px;color:#000}
.heat-pump-guide a.hp-preferred-source-link{display:inline-flex;align-items:center;justify-content:center;gap:10px;box-sizing:border-box;max-width:100%;min-height:48px;padding:12px 20px;border:1px solid #bdcfe0;border-radius:24px;background:#fff;color:#075d9f;text-align:center;text-decoration:none;font-size:15px;font-weight:600;line-height:1.5;white-space:normal}
.heat-pump-guide a.hp-preferred-source-link:hover{background:#eaf2fa;border-color:#075d9f}
.heat-pump-guide a.hp-preferred-source-link:focus-visible{outline:3px solid #0069ba;outline-offset:4px}
.heat-pump-guide .hp-preferred-source .hp-preferred-source-note{font-size:13px;margin:14px 0 0;color:#000}
@media(max-width:600px){.heat-pump-guide .hp-preferred-source{padding:24px 20px}.heat-pump-guide a.hp-preferred-source-link{width:100%}}