/* Depth and service-family rhythm, layered over shared brand tokens. */
.home-hero{position:relative;background:radial-gradient(ellipse at 85% 38%,#4b6b8655 0,transparent 55%),linear-gradient(115deg,#0b1624 38%,#142638)}
.home-hero-photo{border-color:#ffffff55;box-shadow:0 32px 70px #0005,0 0 0 10px #ffffff04}
.home-hero-photo:before{content:'';position:absolute;inset:0;border:1px solid #ffffff25;border-radius:inherit;z-index:2;pointer-events:none}
.hero-offer{background:linear-gradient(90deg,#4b6b862b,transparent);border-radius:0 6px 6px 0}
.hero-service-line{border-color:#ffffff25}.hero-service-line a:before{content:'';height:6px;width:6px;border:1px solid #b5c7d5;transform:rotate(45deg);margin-right:12px;flex-shrink:0}
.section.source-section{background:white}.section-heading h2{max-width:24ch}
#index-2{background:linear-gradient(180deg,#e6ebef,#f2f3f4);padding-bottom:28px}
.fuel-panel{box-shadow:0 16px 36px #0b162412;border:1px solid #bdcad5;border-radius:8px 32px 8px 8px}
.fuel-heading{background:linear-gradient(115deg,#0b1624,#243c52);padding:28px 30px}.fuel-panel dl{padding:8px 30px}.fuel-panel dt{font-weight:500}
#index-2 .scope-note{background:#fff9;border-left-width:3px;border-radius:0 6px 6px 0}
#index-3{background:var(--pale);padding:0 0 32px}#index-3>.wrap{padding:30px 34px;background:white;border:1px solid #d9dfe5;border-radius:8px;box-shadow:0 10px 28px #0b162406}
#index-3 .section-heading{margin-bottom:20px}#index-3 h2{font-size:1.5rem}#index-3 ul{list-style:none;padding:0;margin:0;gap:16px 36px}#index-3 li{position:relative;padding-left:34px;font-size:.9375rem}#index-3 li:before{content:'✓';position:absolute;left:0;top:1px;border:1px solid #becbd5;border-radius:50%;width:22px;height:22px;line-height:20px;text-align:center;color:var(--steel);font-size:.75rem}
.price-jumps{padding-top:18px;padding-bottom:28px;gap:8px 16px}.price-jumps>span{font:700 .6875rem var(--heading);text-transform:uppercase;letter-spacing:.13em;flex-basis:100%;color:var(--steel)}.price-jumps a{border:1px solid var(--line);border-radius:4px;padding:8px 12px;text-decoration:none;font-size:.75rem;background:white}.price-jumps a:hover{background:var(--pale);border-color:var(--steel)}
.photo-section{background:radial-gradient(ellipse at 10% 35%,#4b6b8645,transparent 55%),var(--navy)}.photo-section figure img{box-shadow:0 24px 50px #0004;border:1px solid #ffffff30}.photo-steps li{padding:16px 0}.photo-steps span{border:1px solid #ffffff45;border-radius:50%;width:30px;height:30px;flex-shrink:0;display:grid;place-items:center;padding:0;font-size:.6875rem}
.service-family{padding:72px 0;background:#f2f3f4}.family-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.service-family .section{padding:30px;background:white;border:1px solid #d9dfe5;border-radius:8px;box-shadow:0 12px 28px #0b162408;height:100%}.service-family .section>.wrap{width:100%}.service-family .section-heading{display:block;margin-bottom:28px}.service-family .section-heading h2{font-size:1.875rem;min-height:2.5em}.service-family .section-heading .text-link{margin-top:12px;font-size:.8125rem}.service-family .catalog-offer{gap:16px;padding:24px 0}.service-family .catalog-offer h3{font-size:1.125rem}.service-family .catalog-price{font-size:1.875rem}.service-family .scope-note{font-size:.8125rem;padding:14px 16px}
.electric-family .section:first-child{border-top:4px solid var(--steel)}.electric-family .section:last-child{border-top:4px solid var(--navy)}
#home-tankless-1{padding:80px 0;background:white}#home-tankless-1 .catalog-offers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;border:0}#home-tankless-1 .catalog-offer{display:flex;flex-direction:column;justify-content:space-between;gap:24px;border:1px solid #cbd5dd;border-top:4px solid var(--steel);border-radius:8px;padding:28px;background:linear-gradient(160deg,#fff,#f2f3f4);box-shadow:0 14px 36px #0b162409}#home-tankless-1 .catalog-offer h3{font-size:1.25rem;min-height:2.6em}#home-tankless-1 .catalog-offer ul{padding-top:16px;margin-top:16px;border-top:1px solid var(--line);line-height:1.85}#home-tankless-1 .catalog-price{border-top:1px solid var(--line);padding-top:20px;font-size:2.5rem}
.treatment-family{background:linear-gradient(135deg,#e6edf2,#f2f3f4)}.treatment-family .section{border-top:4px solid #4b6b86;border-radius:8px 32px 8px 8px}
#home-our-services-1 .catalog-offers{display:grid;grid-template-columns:1fr 1fr;gap:28px;border:0}#home-our-services-1 .catalog-offer{padding:26px;background:var(--pale);border:1px solid var(--line);border-radius:8px}#home-our-services-1 .scope-note{background:white;padding:12px 20px}
#index-1{background:var(--pale);border-top:1px solid var(--line)}#index-1>.wrap,#index-5>.wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}#index-1 h2,#index-5 h2{font-size:2rem}#index-5{background:var(--navy);color:#dce3e9}#index-5 h2{color:white}#index-5 .source-prose{border-left:2px solid var(--steel);padding-left:30px}#index-6{background:var(--pale)}
.quote-dialog{border-top:5px solid var(--steel);box-shadow:0 30px 100px #0006}.quote-stepper{display:flex;list-style:none;gap:10px;padding:0;margin:28px 0 10px;counter-reset:quote-step}.quote-stepper li{counter-increment:quote-step;flex:1;border-top:3px solid #d9dfe5;padding-top:10px;font-size:.75rem;color:var(--muted)}.quote-stepper li:before{content:counter(quote-step,decimal-leading-zero);margin-right:8px;font-weight:700}.quote-stepper li[aria-current=step]{border-color:var(--steel);color:var(--navy);font-weight:700}.quote-stepper li.is-complete{border-color:var(--navy);color:var(--navy)}.quote-dialog #quote-review{background:#f2f3f4;border-color:#c6d1da;border-left:3px solid var(--steel);line-height:1.7}.quote-dialog select:focus,.quote-dialog input:focus,.quote-dialog textarea:focus{outline:2px solid var(--steel);outline-offset:2px}.quote-photos img{border:1px solid #b5c7d5;box-shadow:0 5px 15px #0b162415}
@media(max-width:1000px){.family-grid{gap:20px}.service-family .section{padding:24px}.service-family .catalog-offer{grid-template-columns:1fr}.service-family .section-heading h2{font-size:1.625rem}#home-tankless-1 .catalog-offers{gap:16px}#home-tankless-1 .catalog-offer{padding:22px}}
@media(max-width:700px){.family-grid{grid-template-columns:1fr;gap:24px}.service-family{padding:40px 0}.service-family .section-heading h2{min-height:0}.service-family .catalog-offer{grid-template-columns:1fr auto}.service-family .catalog-price{font-size:1.5rem}.service-family .section{padding:22px}.service-family .section>.wrap{width:100%}#home-tankless-1{padding:44px 0}#home-tankless-1 .catalog-offers{grid-template-columns:1fr}#home-tankless-1 .catalog-offer h3{min-height:0}#home-our-services-1 .catalog-offers{grid-template-columns:1fr;gap:16px}#index-1>.wrap,#index-5>.wrap{grid-template-columns:1fr;gap:8px}#index-3>.wrap{padding:24px}#index-3 ul{gap:16px}.fuel-heading{padding:24px}.fuel-panel dl{padding:8px 24px}#index-5 .source-prose{padding-left:20px}.hero-service-line a:before{margin-right:8px}.quote-stepper{gap:6px}.quote-stepper li{font-size:.6875rem}}
@media(max-width:360px){.service-family .catalog-offer{grid-template-columns:1fr}.service-family .section{padding:18px}.quote-stepper li:before{margin-right:4px}}
.service-family .section{height:auto}.service-family .section-heading h2{min-height:0}
/* Gallery controls sit over a solid surface for reliable contrast. */
.installation-gallery .gallery-controls{position:absolute;z-index:3;left:16px;right:16px;bottom:14px;display:flex;justify-content:space-between;align-items:center;gap:8px}.installation-gallery .gallery-controls[hidden]{display:none}.installation-gallery figcaption{bottom:78px;left:28px;pointer-events:none}.gallery-controls button{width:44px;height:44px;min-width:44px;padding:0;border:1px solid #ffffff65;border-radius:50%;background:#0b1624;color:#fff;font:600 1.25rem var(--body);cursor:pointer}.gallery-controls button:hover{background:#4b6b86}.gallery-controls button:focus-visible{outline:3px solid white;outline-offset:3px}.gallery-dots{display:flex;gap:0;border-radius:24px;background:#0b1624}.gallery-dots button{border:0;background:transparent;position:relative}.gallery-dots button:after{content:'';display:block;width:8px;height:8px;border:1px solid white;border-radius:50%;margin:auto}.gallery-dots button[aria-current=true]:after{background:white}.installation-gallery .gallery-image{object-position:center center}.installation-gallery:after{inset:40% 0 0}@media(max-width:700px){.installation-gallery figcaption{left:18px;bottom:66px}.installation-gallery .image-index{font-size:.6rem;margin-bottom:3px}.installation-gallery figcaption strong{font-size:.75rem}.installation-gallery .gallery-controls{bottom:10px;left:12px;right:12px}}
@media(max-width:380px){.gallery-dots button{width:32px;min-width:32px}}
.installation-gallery figcaption{background:#0b1624e8;padding:7px 10px;border-radius:4px;width:max-content;max-width:calc(100% - 56px)}@media(max-width:700px){.installation-gallery figcaption{max-width:calc(100% - 36px)}}
.gallery-playback{position:absolute;z-index:4;top:14px;right:14px;min-height:44px;padding:8px 12px;background:#0b1624e8;color:white;border:1px solid #ffffff65;border-radius:6px;font:600 .75rem var(--body);cursor:pointer}.gallery-playback[hidden]{display:none}.gallery-playback:focus-visible{outline:3px solid white;outline-offset:3px}.gallery-dots button{width:28px;min-width:28px}.gallery-controls{gap:4px!important}@media(max-width:380px){.installation-gallery .gallery-controls{left:8px;right:8px}.gallery-dots button{width:26px;min-width:26px}.gallery-controls>button{width:40px;min-width:40px}.gallery-playback{top:8px;right:8px;min-height:36px;padding:6px 9px;font-size:.6875rem}}
/* A restrained angled silver reflection, sequentially clipped inside each line. */
/* Extend the painted text box below descenders without changing line spacing. */
.home-hero .shine-line{display:block;width:max-content;max-width:100%;color:white;padding-bottom:.2em;margin-bottom:-.2em}
@supports ((background-clip:text) or (-webkit-background-clip:text)){
 @media(prefers-reduced-motion:no-preference){
  .home-hero .shine-line{background-image:linear-gradient(110deg,#fff 0%,#fff 42%,#c4d1dd 44%,#8297aa 47%,#fff 50%,#a0b4c6 53%,#f4f9ff 56%,#fff 58%,#fff 100%);background-size:300% 100%;background-position:100% 0;background-repeat:no-repeat;background-clip:text;-webkit-background-clip:text;color:transparent;-webkit-text-fill-color:transparent;animation:silver-sweep 14s ease-in-out infinite}
  .home-hero .shine-line:nth-child(2){animation-delay:1.5s}
 }
}
@keyframes silver-sweep{0%,10%{background-position:100% 0}20%,100%{background-position:0% 0}}
@media(prefers-reduced-motion:reduce),(forced-colors:active){.home-hero .shine-line{animation:none;background:none;color:white;-webkit-text-fill-color:currentColor}}
.shine-preview{display:block;min-height:44px;margin:-12px 0 16px;padding:6px 0;color:#dce3e9;background:none;border:0;font:500 .8125rem var(--body);text-decoration:underline;text-underline-offset:4px;cursor:pointer}.shine-preview[hidden]{display:none}
@supports ((background-clip:text) or (-webkit-background-clip:text)){
 @media(forced-colors:none){.home-hero .shine-headline.is-previewing .shine-line{animation:none;background-image:linear-gradient(110deg,#fff 0%,#fff 42%,#c4d1dd 44%,#8297aa 47%,#fff 50%,#a0b4c6 53%,#f4f9ff 56%,#fff 58%,#fff 100%);background-size:300% 100%;background-position:100% 0;background-repeat:no-repeat;background-clip:text;-webkit-background-clip:text;color:transparent;-webkit-text-fill-color:transparent}}
}
.preview-notice{display:flex;align-items:center;justify-content:center;gap:8px 24px;flex-wrap:wrap;background:#fff}.preview-notice .shine-preview{display:inline-flex;align-items:center;margin:0;padding:4px 10px;min-height:36px;color:var(--navy);font-size:.75rem;flex-shrink:0}.preview-notice .shine-preview[hidden]{display:none}.preview-notice .shine-preview:focus-visible{outline:2px solid var(--steel);outline-offset:2px}
/* Keep the installation image clear; align review controls with the hero copy. */
.home-hero-grid{align-items:stretch;padding-bottom:84px}
.home-hero .installation-gallery{height:auto;min-width:0;display:grid;grid-template-rows:minmax(300px,1fr) 44px;gap:16px;align-self:stretch;border:0;border-radius:0;overflow:visible;background:none;box-shadow:none}
.home-hero .installation-gallery:before,.home-hero .installation-gallery:after{display:none}
.gallery-frame{position:relative;min-width:0;overflow:hidden;border-radius:100px 4px 4px 4px;border:1px solid #ffffff55;box-shadow:0 24px 60px #0004,0 0 0 8px #ffffff04}
.home-hero .gallery-frame .gallery-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.home-hero .installation-gallery .gallery-controls{position:static;grid-row:2;display:flex;gap:8px;align-items:center;justify-content:space-between}
.home-hero .installation-gallery .gallery-controls[hidden]{display:none}
.home-hero .installation-gallery figcaption{position:absolute;top:calc(100% + 12px);bottom:auto;left:0;right:0;display:flex;align-items:baseline;justify-content:space-between;gap:16px;max-width:none;width:100%;padding:0;background:none;border-radius:0}
.home-hero .installation-gallery .gallery-caption{order:0;font-size:.8125rem}
.home-hero .installation-gallery .image-index{order:1;margin:0;text-align:right;font-size:.625rem;letter-spacing:.1em;white-space:nowrap}
@media(max-width:700px){.home-hero-grid{padding-bottom:36px}.home-hero .installation-gallery{grid-template-rows:240px 44px auto;gap:12px}.gallery-frame{border-top-left-radius:64px}.home-hero .installation-gallery figcaption{position:static;grid-row:3;flex-wrap:wrap;gap:6px 16px}.home-hero .installation-gallery .gallery-caption{font-size:.75rem}.home-hero .installation-gallery .image-index{font-size:.5625rem}}
@media(max-width:1080px){.home-hero .installation-gallery figcaption{flex-wrap:wrap;gap:6px 16px}}@media(max-width:700px){.home-hero .installation-gallery{grid-template-rows:240px 44px 50px}.home-hero .installation-gallery figcaption{align-content:start}}

/* Header mark leads the brighter silver sequence without altering the SVG artwork. */
.header .brand{position:relative}
.logo-shine{position:absolute;inset:0;pointer-events:none;background:linear-gradient(110deg,transparent 40%,#a4b5c5 46%,#fff 50%,#cfdeeb 54%,transparent 60%);background-size:300% 100%;background-position:100% 0;background-repeat:no-repeat;mask:url('assets/generico-wordmark-dark.svg') center / contain no-repeat;-webkit-mask:url('assets/generico-wordmark-dark.svg') center / contain no-repeat}
@media(prefers-reduced-motion:no-preference){.logo-shine{animation:silver-sweep 14s ease-in-out infinite}.home-hero .shine-line:nth-child(1){animation-delay:1.6s}.home-hero .shine-line:nth-child(2){animation-delay:3.2s}}
.header .brand.is-previewing .logo-shine{animation:none}
@keyframes silver-sweep{0%,10%{background-position:100% 0;filter:drop-shadow(0 0 0 transparent)}15%{filter:drop-shadow(0 0 7px rgba(222,238,255,.85))}20%,100%{background-position:0% 0;filter:drop-shadow(0 0 0 transparent)}}
@media(prefers-reduced-motion:reduce){.logo-shine{animation:none}}
@media(forced-colors:active){.logo-shine{display:none}}
.business-tenure{display:flex;flex-wrap:wrap;justify-content:center;gap:0 8px}.tenure-note{white-space:nowrap}#index-5 .section-heading{align-items:flex-start}#service-area>.wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}#service-area .section-heading{align-items:flex-start}#service-area h2{font-size:2rem}#service-area .source-prose p:last-child{font-size:.9375rem;color:var(--muted)}@media(max-width:700px){#service-area>.wrap{grid-template-columns:1fr;gap:8px}.topline .business-tenure{font-size:.75rem}}
/* Shine is triggered by the gallery, never by an independent repeating timer. */
.home-hero .shine-line,.home-hero .shine-line:nth-child(1),.home-hero .shine-line:nth-child(2),.logo-shine{animation:none}
.gallery-frame[role=button]{cursor:zoom-in}.gallery-frame[role=button]:focus-visible{outline:3px solid white;outline-offset:5px}
.image-viewer-open{overflow:hidden}.image-viewer{width:min(1200px,calc(100% - 24px));height:min(900px,94dvh);max-height:94dvh;padding:56px 20px 20px;border:1px solid #4b6b86;border-radius:10px;background:#0b1624;color:white;overflow:auto}.image-viewer::backdrop{background:#000d}.viewer-close{position:absolute;top:8px;right:12px;width:44px;height:44px;background:none;border:1px solid #ffffff70;border-radius:50%;color:white;font-size:1.75rem;cursor:pointer}.viewer-stage{height:calc(94dvh - 175px);max-height:725px;min-height:120px;display:flex;justify-content:center;align-items:center}.viewer-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}.viewer-caption{text-align:center;font-size:.8125rem;margin:12px 0}.image-viewer .viewer-controls{display:flex;justify-content:center;align-items:center;gap:16px!important;position:static}.image-viewer button:focus-visible{outline:3px solid white;outline-offset:3px}@media(max-width:380px){.image-viewer{padding:56px 10px 16px}.image-viewer .viewer-controls{gap:6px!important}}
/* Raised metallic relief exists only inside the travelling light band. */
.home-hero .shine-line,.home-hero .shine-headline.is-previewing .shine-line{position:relative;background:none;color:#fff;-webkit-text-fill-color:#fff;filter:none}
.shine-relief,.header .logo-shine{position:absolute;inset:0;pointer-events:none;opacity:0;background:none;mask:linear-gradient(110deg,transparent 42%,#000 46%,#000 54%,transparent 58%) 100% 0 / 300% 100% no-repeat;-webkit-mask:linear-gradient(110deg,transparent 42%,#000 46%,#000 54%,transparent 58%) 100% 0 / 300% 100% no-repeat}
.is-previewing .shine-relief,.header .is-previewing .logo-shine{opacity:1}
.shine-relief>span{display:block;padding-bottom:.2em;background:linear-gradient(175deg,#fff 12%,#edf5fc 35%,#93a7b9 51%,#eaf3fb 57%,#fff 76%);background-clip:text;-webkit-background-clip:text;color:transparent;-webkit-text-fill-color:transparent;filter:drop-shadow(-1px -1px 0 #fff) drop-shadow(1px 2px 0 #33495f) drop-shadow(0 0 3px #d8eafa)}
.logo-shine>span{position:absolute;inset:0;background:linear-gradient(175deg,#fff 12%,#edf5fc 35%,#8194a6 51%,#edf5fc 58%,#fff 76%);mask:url('assets/generico-wordmark-dark.svg') center / contain no-repeat;-webkit-mask:url('assets/generico-wordmark-dark.svg') center / contain no-repeat;filter:drop-shadow(-1px -1px 0 #fff) drop-shadow(1px 2px 0 #33495f)}
@media(forced-colors:active){.shine-relief,.header .logo-shine{display:none}}
/* Service galleries reuse the homepage controls and viewer, with full equipment visible. */
.detail-hero .service-gallery{position:relative;margin:0;min-width:0;display:grid;grid-template-rows:380px 44px 52px;gap:16px;align-self:start;color:white}
.service-gallery .gallery-image{display:block;width:100%;height:100%;object-fit:contain;background:#122536}
.detail-hero .service-gallery .gallery-controls{position:static;grid-row:2;display:flex;justify-content:space-between;align-items:center}
.detail-hero .service-gallery .gallery-controls[hidden]{display:none}
.detail-hero .service-gallery figcaption{position:static;grid-row:3;display:flex;align-items:baseline;justify-content:space-between;gap:8px 16px;flex-wrap:wrap;width:100%;max-width:none;padding:0;background:none}
.service-gallery .gallery-caption{order:0;font-size:.8125rem}.service-gallery .image-index{order:1;font-size:.625rem;margin:0;white-space:nowrap}
@media(max-width:700px){.detail-hero .service-gallery{grid-template-rows:300px 44px 60px;gap:12px}}

/* Review studio return link: approved addition to the preserved demo. */
.preview-notice .review-return{display:inline-flex;align-items:center;min-height:36px;color:var(--navy);text-underline-offset:4px;white-space:nowrap}