.bwb-detail-page .bwb-flow-intro-grid{gap:55px}.bwb-detail-page .bwb-flow-intro h1{font-size:clamp(2.7rem,4.3vw,4rem)}.bwb-service-stack{display:grid;gap:12px}.bwb-service-stack a{display:flex;gap:18px;align-items:center;padding:23px;background:#fff;border:1px solid #d8e5dc;border-radius:16px;text-decoration:none}.bwb-service-stack a:hover{border-color:#117669}.bwb-service-stack svg,.bwb-detail-icon{width:30px;height:30px;flex-shrink:0;fill:none;stroke:#117669;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.bwb-service-stack strong{display:block;font-size:1.12rem;letter-spacing:-.03em}.bwb-service-stack small{display:block;color:var(--muted);font-size:.83rem;margin-top:5px}.bwb-service-stack a>span:last-child{margin-left:auto;color:#117669}
.bwb-service-spotlight{background:#102d39;color:#fff;border-radius:22px;padding:36px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;margin-bottom:22px}.bwb-service-spotlight h2{font-size:2.1rem;margin:14px 0}.bwb-service-spotlight p{color:#d1e2dc;font-size:.98rem;margin:0 0 22px}.bwb-service-spotlight>.bwb-detail-icon{color:#b8f0dc;stroke:currentColor}.bwb-service-spotlight .text-link{color:#b8f0dc}.bwb-service-tags{display:grid;gap:13px}.bwb-service-tags span{padding:15px 18px;border:1px solid #517a76;border-radius:12px;font-size:.91rem;color:#e3f0e8}.bwb-service-tags b{display:block;font-size:1.13rem;color:#fff}
.bwb-detail-targets{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.bwb-detail-targets a{padding:24px 18px;text-align:center;background:#fff;border:1px solid #d8e5dc;border-radius:14px;text-decoration:none;font-size:.94rem;font-weight:650}.bwb-detail-targets svg{display:block;margin:0 auto 14px}.bwb-detail-targets a:hover{border-color:#117669}.bwb-detail-targets small{display:block;font-weight:400;font-size:.8rem;color:var(--muted);margin-top:7px}
.bwb-heat-metrics{background:#eaf2ed;border-top:1px solid #d8e5dc;border-bottom:1px solid #d8e5dc}.bwb-heat-metrics>.wrap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;padding:26px 0}.bwb-heat-metrics strong{display:block;font-size:1.5rem;letter-spacing:-.04em}.bwb-heat-metrics span{display:block;color:var(--muted);font-size:.85rem;margin-top:4px}.bwb-heat-zones{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.bwb-heat-zone{position:relative;background:#fff;border:1px solid #d8e5dc;border-radius:18px;padding:27px}.bwb-heat-zone>span{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;background:#e5f0e9;color:#117669;font-weight:750;font-size:.82rem;margin-bottom:19px}.bwb-heat-zone h3{font-size:1.3rem;margin:0 0 12px}.bwb-heat-zone p{color:var(--muted);font-size:.93rem;margin:0}.bwb-detail-page .bwb-hero-photo{max-width:500px}.bwb-detail-source{margin-top:18px;font-size:.78rem;color:var(--muted)}
@media(max-width:960px){.bwb-detail-page .bwb-flow-intro-grid{gap:30px}.bwb-detail-targets{grid-template-columns:repeat(2,minmax(0,1fr))}.bwb-service-spotlight{padding:28px;gap:25px}.bwb-heat-zones{gap:14px}.bwb-heat-zone{padding:22px}}
@media(max-width:700px){.bwb-detail-page .bwb-flow-intro h1{font-size:3rem}.bwb-service-spotlight,.bwb-heat-zones{grid-template-columns:1fr}.bwb-service-spotlight h2{font-size:1.85rem}.bwb-heat-metrics>.wrap{gap:14px}.bwb-heat-metrics strong{font-size:1.1rem}.bwb-heat-metrics span{font-size:.72rem}.bwb-detail-page .bwb-hero-photo{max-width:460px}.bwb-service-stack a{padding:20px}.bwb-detail-targets{gap:10px}.bwb-detail-targets a{padding:20px 12px}}
.bwb-service-stages{grid-template-columns:repeat(3,minmax(0,1fr))}.bwb-service-stages .bwb-flow-card{padding:25px}.bwb-service-stages .bwb-flow-card h3{font-size:1.25rem}.bwb-service-stages .bwb-flow-card .text-link{display:inline-block;margin-top:16px;font-size:.85rem}
.bwb-heat-advantages{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px}.bwb-heat-advantages section{border-top:2px solid #bad7c9;padding-top:22px}.bwb-heat-advantages h3{font-size:1.15rem;margin:15px 0 10px}.bwb-heat-advantages p{font-size:.9rem;color:var(--muted);margin:0}
.bwb-heat-science{background:#eaf2ed;padding:48px 0}.bwb-heat-science .bwb-flow-heading{max-width:820px}.bwb-heat-science .bwb-flow-heading>p{font-size:1rem;line-height:1.7;color:var(--muted);margin:18px 0 0}.bwb-heat-transfer{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.bwb-heat-transfer>div{padding:26px;border-radius:16px;background:#fff;border:1px solid #d1e1d7}.bwb-heat-transfer>div:first-child{background:#102d39;color:#fff;border-color:#102d39}.bwb-heat-transfer>div>span{display:block;font-size:.68rem;letter-spacing:.07em;text-transform:uppercase;font-weight:700;color:#117669}.bwb-heat-transfer>div:first-child>span{color:#b8f0dc}.bwb-heat-transfer strong{display:block;font-size:1.65rem;line-height:1.2;letter-spacing:-.04em;margin:17px 0 12px}.bwb-heat-transfer p{font-size:.9rem;line-height:1.6;color:var(--muted);margin:0}.bwb-heat-transfer>div:first-child p{color:#cde2d9}.bwb-heat-reference{font-size:.82rem;line-height:1.65;color:var(--muted);margin:22px 0 0;max-width:1000px}
@media(max-width:960px){.bwb-heat-advantages{grid-template-columns:repeat(2,minmax(0,1fr))}.bwb-service-stages{grid-template-columns:1fr}.bwb-heat-transfer{gap:12px}.bwb-heat-transfer>div{padding:20px}.bwb-heat-transfer strong{font-size:1.3rem}}
@media(max-width:700px){.bwb-heat-transfer{grid-template-columns:1fr}.bwb-heat-science{padding:34px 0}.bwb-heat-advantages{gap:22px 18px}.bwb-heat-advantages h3{font-size:1.05rem}}