/* Adnotacje użytkownika 1–23. */
.hero h1{font-size:clamp(39px,4.05vw,58px);line-height:1.15;margin-bottom:26px}.hero figure>img{height:480px;object-position:63% center}.hero figure{box-shadow:0 20px 50px #11111116}.hero .actions .button{font-size:14px}.brand{gap:0}.brand small{margin-top:7px}header .brand{font-size:27px}.anchor-alias{position:absolute;top:0;left:0;width:0;height:0;pointer-events:none}.about{position:relative;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center}.about>div{min-width:0}.about>img{height:480px}.brands-section{background:#FFFFFF;padding-block:52px}.brands{display:flex;justify-content:space-between;gap:20px;align-items:center;border:0;padding-bottom:36px}.brands>span{position:relative;padding-bottom:14px}.brands>span:after{content:'';position:absolute;left:0;bottom:0;width:44px;height:3px;background:#97BF0D}.brands-section .assurance{background:#55585B;border:0;border-radius:10px;color:white;padding:34px 38px;gap:45px}.brands-section .assurance h2,.brands-section .assurance h2 em,.brands-section .assurance p{color:#fff}.brands-section .assurance h2{font-size:31px}.brands-section .assurance p{font-size:15px;line-height:1.8}.process article{position:relative}.process article:before{content:'';position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;background:#97BF0D;box-shadow:0 0 0 5px #97BF0D22}.process article:after{content:'';position:absolute;top:-6px;left:0;width:11px;height:11px;border-radius:50%;border:1px solid #97BF0D;animation:step-ring 2.8s ease-out infinite;animation-delay:calc(var(--step,0)*.35s)}.process article:nth-child(2){--step:1}.process article:nth-child(3){--step:2}.process article:nth-child(4){--step:3}@keyframes step-ring{0%{transform:scale(1);opacity:.8}75%,100%{transform:scale(3.1);opacity:0}}.tool-card.white-catalog{background:white;color:#111111;border:1px solid #D4D3CB}.tool-card.white-catalog p,.tool-card.white-catalog .eyebrow,.tool-card.white-catalog small{color:#111111}.tool-card.white-catalog .catalog-visual{height:225px;gap:16px}.white-catalog .catalog-visual img{mix-blend-mode:normal;background:white;object-fit:contain;width:calc(50% - 8px);border-radius:6px}.white-catalog strong{border-color:#D4D3CB}.area-art{max-width:485px}.area-art svg{overflow:visible;aspect-ratio:1;display:block}.radar-grid{stroke:#BFC6C6;stroke-width:1;fill:none}.radar-sweep{transform-origin:230px 230px;animation:radar-turn 9s linear infinite;stroke:none}.radar-sweep .radar-ray{stroke:#97BF0D;stroke-width:1.8}.radar-city circle{fill:#97BF0D;stroke:#F7F6F2;stroke-width:2}.area-art .radar-city text{fill:#55585B;stroke:none;font:10px Manrope,Arial,sans-serif;font-weight:600}.area-art .radar-center{fill:#111111;stroke:#F7F6F2;stroke-width:4}.radar-city circle{animation:radar-dot 3.8s ease-in-out infinite;animation-delay:var(--delay)}@keyframes radar-turn{to{transform:rotate(360deg)}}@keyframes radar-dot{0%,100%{opacity:.7}50%{opacity:1;filter:drop-shadow(0 0 3px #97BF0D)}}.radar-caption{display:flex;align-items:center;justify-content:center;gap:15px;margin-top:16px}.radar-caption small{font-size:11px}.radar-caption button{background:transparent;border:1px solid #BFC6C6;color:#55585B;font:12px Manrope,sans-serif;padding:8px 13px;border-radius:24px;cursor:pointer}.radar-paused .radar-sweep,.radar-paused .radar-city circle{animation-play-state:paused}.contact.contact-dark{background:#55585B;color:#fff}.contact-dark .contact-grid>div>p,.contact-dark .contact-grid>div>h2,.contact-dark .contact-grid>div>.email{color:#fff}.contact-dark .contact-grid>div>.eyebrow,.contact-dark .contact-grid>div>h2 em{color:#97BF0D}.contact-dark .contact-grid>div>.eyebrow{display:flex;align-items:center;gap:10px}.contact-dark .contact-grid>div>.eyebrow:before{content:'';width:24px;height:3px;background:#97BF0D}.contact-dark .email{border-bottom:2px solid #97BF0D;padding-bottom:7px;display:inline-block}.contact.contact-dark form{background:#fff;border:1px solid #97BF0D77;box-shadow:0 0 0 5px #97BF0D0d,0 0 42px #97BF0D30,0 20px 50px #1111111a;color:#111111}.contact-dark form h3{color:#111111}.contact-dark form .form-note,.contact-dark form .privacy-note,.contact-dark form #form-status{color:#55585B}.form-heading{border-bottom:2px solid #55585B;padding-bottom:16px;margin-bottom:17px}.contact-dark form label{color:#111111}.resources .practical-links{grid-template-columns:repeat(4,minmax(0,1fr))}.resources .practical-links a{min-width:0;transition:transform .2s,border-color .2s}.resources .practical-links a:hover{transform:translateY(-3px);border-color:#97BF0D}footer .footer-grid .brand{gap:0}
@media(max-width:950px){.brands{font-size:22px}.resources .practical-links{grid-template-columns:repeat(3,minmax(0,1fr))}.brands-section .assurance{gap:25px;padding:30px}}
@media(max-width:760px){.hero h1{font-size:clamp(34px,8.6vw,47px)}.hero figure>img{height:335px;object-position:65% center}.hero .actions .button{font-size:14px}.about{grid-template-columns:minmax(0,1fr)}.about>img{height:330px}.brands{justify-content:flex-start;font-size:22px;gap:22px 30px;padding-bottom:30px}.brands-section .assurance{grid-template-columns:minmax(0,1fr);padding:28px 24px;gap:20px}.brands-section .assurance h2{font-size:28px}.brands-section .assurance p{font-size:15px}.process{gap:36px 22px}.process article:before,.process article:after{width:9px;height:9px;top:-5px}.tool-card.white-catalog .catalog-visual{height:195px;gap:10px}.area-art{max-width:400px}.radar-caption{gap:10px}.contact.contact-dark form{box-shadow:0 0 30px #97BF0D28}.resources .practical-links{grid-template-columns:1fr 1fr;gap:12px}.resources .practical-links a{padding:20px 16px}.resources .practical-links strong{font-size:14px}.resources .practical-links span{font-size:13px}.contact-dark .email{font-size:21px}}
@media(max-width:390px){.resources .practical-links{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.process article:after,.radar-sweep,.radar-city circle{animation:none!important}.resources .practical-links a{transition:none}}

/* Z-025: linia, mgła, znaki wodne, kompaktowa autoryzacja, zębatka. */
.hero{position:relative;isolation:isolate;overflow:hidden}.hero:before,.hero:after{content:'';position:absolute;pointer-events:none;z-index:-1;border-radius:45% 55% 60% 40%;filter:blur(46px);transform-origin:top left;will-change:transform;animation:lime-mist 17s ease-in-out infinite alternate}.hero:before{left:-190px;top:-210px;width:min(930px,85vw);height:540px;background:radial-gradient(ellipse at 38% 35%,#97BF0D55 0%,#97BF0D24 35%,#97BF0D00 72%)}.hero:after{left:-150px;top:-130px;width:min(700px,70vw);height:400px;background:radial-gradient(ellipse at 30% 30%,#B4D94245,#97BF0D12 44%,transparent 72%);animation-duration:23s;animation-delay:-8s}.hero .hero-grid{position:relative;z-index:1}.hero-lime-line{display:block;width:155px;height:4px;background:#97BF0D;margin-top:23px;border-radius:2px}@keyframes lime-mist{0%{transform:translate(-30px,-25px) rotate(-9deg) scale(.95);opacity:.75}50%{transform:translate(55px,55px) rotate(7deg) scale(1.1);opacity:1}100%{transform:translate(110px,5px) rotate(-5deg) scale(1.22);opacity:.8}}
.services .service{position:relative;isolation:isolate;overflow:hidden;min-height:270px}.services .service .service-icon{position:absolute;right:-30px;bottom:12px;width:190px;height:190px;stroke:#55585B;stroke-width:1;opacity:.075;z-index:-1;transform:rotate(-12deg);margin:0;pointer-events:none}.services .service:hover .service-icon{opacity:.11}.services .service p{max-width:95%}.services .service .number{margin-bottom:20px}
.brands-section .assurance{background:transparent;padding:0;border-radius:0;grid-template-columns:minmax(0,.85fr) minmax(0,1.3fr);gap:65px;align-items:center}.brands-section .assurance h2{background:#55585B;color:white;padding:25px 29px;border-radius:9px;font-size:29px;line-height:1.3;width:fit-content;max-width:100%}.brands-section .assurance p{color:#111111;background:transparent;font-size:15px}.about>div{position:relative;padding-top:12px}.about-gear{position:absolute;right:0;top:2px;width:90px;height:90px;fill:#97BF0D;animation:gear-turn 30s linear infinite;pointer-events:none}.about h2{padding-right:90px;font-size:clamp(30px,3vw,40px);max-width:560px}.about .eyebrow{padding-right:100px}.about .lead{margin-top:24px}@keyframes gear-turn{to{transform:rotate(360deg)}}
@media(max-width:950px){.brands-section .assurance{gap:35px;grid-template-columns:1fr 1.2fr}.brands-section .assurance h2{font-size:26px;padding:24px}.about-gear{width:75px;height:75px}.about h2{padding-right:65px;font-size:31px}}
@media(max-width:760px){.hero:before{left:-130px;top:-140px;width:550px;height:420px;filter:blur(35px)}.hero:after{width:430px;height:330px;filter:blur(35px)}.hero-lime-line{width:120px;height:3px;margin-top:19px}.services .service{min-height:235px}.services .service .service-icon{width:165px;height:165px;right:-15px;bottom:8px}.brands-section .assurance{grid-template-columns:minmax(0,1fr);gap:24px;padding:0}.brands-section .assurance h2{font-size:27px;padding:23px 25px}.about-gear{top:0;width:75px;height:75px}.about h2{padding-right:65px;font-size:31px}.about>div{padding-top:7px}}
@media(prefers-reduced-motion:reduce){.hero:before,.hero:after,.about-gear{animation:none!important;will-change:auto}.hero:before{opacity:.7}.hero:after{opacity:.5}}

/* Z-026: biały obszar O nas i połysk CTA kalkulatora. */
main{background:#fff}
header #nav>a.button.small{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(155deg,#66696C 0%,#55585B 50%,#484B4E 100%);box-shadow:inset 0 1px 0 #ffffff26,0 2px 5px #1111110d}
header #nav>a.button.small:after{content:'';position:absolute;pointer-events:none;top:-60%;left:-85%;width:48%;height:220%;background:linear-gradient(90deg,transparent,#ffffff30 45%,#ffffff52 50%,#ffffff20 55%,transparent);transform:translateX(0) skewX(-23deg);animation:calculator-shine 6s ease-in-out infinite}
header #nav>a.button.small:hover:after,header #nav>a.button.small:focus-visible:after{animation-duration:2.2s}
@keyframes calculator-shine{0%,60%{transform:translateX(0) skewX(-23deg);opacity:0}64%{opacity:1}88%,100%{transform:translateX(470%) skewX(-23deg);opacity:0}}
@media(prefers-reduced-motion:reduce){header #nav>a.button.small:after{animation:none!important;display:none}}

/* Z-027: oryginalne logotypy producentów. */
.brands{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:32px;align-items:end}.brands .manufacturer-logo{display:flex;align-items:center;justify-content:flex-start;height:84px;padding:0 0 22px;min-width:0}.manufacturer-logo img{display:block;max-width:100%;width:auto;height:auto;max-height:46px;object-fit:contain}.logo-lg img{max-height:62px;max-width:142px}.logo-viessmann img{max-width:180px}.logo-kolton img{background:#55585B;padding:13px 10px;border-radius:4px;box-sizing:content-box;width:calc(100% - 20px);max-width:170px;max-height:27px}.logo-tech img{max-width:160px;max-height:60px}.logo-loxone img{max-width:175px}
@media(max-width:950px){.brands{gap:24px}.logo-lg img{max-width:120px}.logo-tech img{max-width:135px}}
@media(max-width:760px){.brands{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 30px}.brands .manufacturer-logo{height:88px;justify-content:flex-start}.manufacturer-logo img{max-height:44px}.logo-lg img{max-height:60px;max-width:130px}.logo-tech img{max-height:55px;max-width:145px}.logo-viessmann img,.logo-loxone img{max-width:145px}.logo-kolton img{max-height:24px}}
.brands .logo-kolton img{background:transparent;padding:0;border-radius:0;box-sizing:border-box;width:100%;max-width:185px;max-height:38px}

/* Z-030: uproszczony nagłówek i limonkowe detale. */
header #nav>a.button.small{border:2px solid #97BF0D;box-shadow:inset 0 1px 0 #ffffff26,0 2px 5px #1111110d}
header #nav>a.button.small:hover{border-color:#B5DB38}
.services .service .service-icon{stroke:#97BF0D;opacity:.2}
.services .service:hover .service-icon{opacity:.3}

/* Z-031: odstępy producentów i pionowy proces mobilny. */
#marki.brands-section{padding-block:76px}
#marki .eyebrow{margin-bottom:30px}
#marki .brands{gap:38px;padding-bottom:52px}
#marki .assurance{gap:70px}
@media(max-width:760px){
 #marki.brands-section{padding-block:58px}
 #marki .eyebrow{margin-bottom:34px;text-align:center}
 #marki .brands{grid-template-columns:minmax(0,1fr);gap:30px;padding-bottom:46px}
 #marki .brands .manufacturer-logo{justify-content:center;height:auto;min-height:80px;padding-bottom:26px}
 #marki .brands .manufacturer-logo:after{left:50%;transform:translateX(-50%);width:44px}
 #marki .manufacturer-logo img{max-width:190px;max-height:64px}
 #marki .logo-lg img{max-height:70px;max-width:160px}
 #marki .logo-tech img{max-height:60px;max-width:170px}
 #marki .logo-kolton img{max-height:38px;max-width:190px}
 #marki .assurance{gap:28px}
 #marki .assurance h2{width:100%;box-sizing:border-box}
 #proces .process{display:block;position:relative;margin-top:36px;padding-left:28px}
 #proces .process:before{content:'';position:absolute;left:5px;top:10px;bottom:30px;width:1px;background:#ffffff55}
 #proces .process article{border-top:0;padding:0 0 34px 14px;position:relative}
 #proces .process article:last-child{padding-bottom:0}
 #proces .process article:before,#proces .process article:after{left:-27px;top:12px;width:9px;height:9px}
 #proces .process article>span{font-size:28px;line-height:1.4;display:block}
 #proces .process h3{margin:9px 0 9px;font-size:21px}
 #proces .process p{font-size:15px;max-width:330px}
}

/* Z-036: Nowości Supinstal. */
.news-section{background:#F7F6F2}.news-feature{display:grid;grid-template-columns:1.12fr 1fr;border:1px solid #D4D3CB;border-radius:14px;overflow:hidden;background:white}.news-copy{padding:42px}.news-tag{display:inline-block;font-size:10px;letter-spacing:.12em;font-weight:800;background:#97BF0D;color:#111111;padding:7px 11px;border-radius:4px;margin-bottom:24px}.news-copy h3{font-size:36px;line-height:1.2;letter-spacing:-.035em;margin-bottom:23px}.news-copy p{color:#55585B;font-size:15px;line-height:1.85}.news-copy p.news-lead{font-size:17px;color:#111111}.news-points{display:grid;gap:0;margin:25px 0}.news-points>div{display:grid;grid-template-columns:105px 1fr;gap:12px;border-top:1px solid #D4D3CB;padding:13px 0;font-size:13px}.news-points b{color:#55585B;font-weight:800}.news-points span{color:#55585B}.news-copy .model-quote{margin-top:22px}.news-copy p.news-source{font-size:11px;line-height:1.8;margin:20px 0 0;color:#55585B}.news-source a{text-decoration:underline;text-underline-offset:3px}.news-visual{position:relative;display:flex;flex-direction:column;justify-content:space-between;padding:34px;background:#55585B;color:#fff;overflow:hidden;isolation:isolate}.news-visual:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 75% 35%,#97BF0D2b,transparent 65%);z-index:-1}.news-visual-top{display:flex;justify-content:space-between;gap:20px;font-size:10px;font-weight:800;letter-spacing:.12em;z-index:1}.news-visual-top span:last-child{color:#97BF0D}.sodium-symbol{position:absolute;right:24px;top:65px;font-size:150px;line-height:1;font-weight:800;color:#97BF0D22;letter-spacing:-.07em}.sodium-symbol span{font-size:80px;vertical-align:top}.news-visual>img{width:100%;height:350px;object-fit:contain;position:relative;z-index:1}.news-visual-caption{border-top:1px solid #ffffff40;padding-top:24px}.news-visual-caption strong{display:block;font-size:27px;line-height:1.3;letter-spacing:-.03em}.news-visual-caption small{display:block;color:#DDD;margin-top:15px;font-size:11px}.device-intro{justify-content:flex-start}
@media(min-width:761px) and (max-width:1100px){header #nav{gap:12px;font-size:11px}header #nav>.button.small{padding:12px;font-size:12px}.news-copy{padding:30px}.news-copy h3{font-size:31px}.news-visual{padding:28px}.news-visual>img{height:300px}}
@media(max-width:760px){.news-feature{grid-template-columns:minmax(0,1fr)}.news-copy{padding:28px 24px}.news-copy h3{font-size:31px}.news-copy p.news-lead{font-size:16px}.news-copy p{font-size:15px}.news-points>div{grid-template-columns:1fr;gap:4px;font-size:14px}.news-copy .button{width:100%}.news-visual{padding:27px;min-height:440px}.news-visual>img{height:280px}.sodium-symbol{font-size:120px;top:55px}.news-visual-caption strong{font-size:25px}.news-tag{font-size:9px}.news-section .heading>p{max-width:100%}}

/* Z-037: rozwijane Nowości. */
#nowosci{padding-block:38px}.news-disclosure{border:1px solid #D4D3CB;border-radius:12px;background:#fff;padding:0;overflow:hidden}.news-disclosure>summary{display:flex;align-items:center;justify-content:space-between;gap:24px;list-style:none;padding:29px 34px;cursor:pointer;font-size:18px;line-height:1.5}.news-disclosure>summary::-webkit-details-marker{display:none}.news-disclosure>summary>span:first-child{display:flex;align-items:baseline;gap:25px;flex-wrap:wrap}.news-disclosure>summary strong{font-size:30px;letter-spacing:-.035em;color:#111111}.news-summary-copy{font-size:17px;font-weight:400;color:#55585B}.news-toggle-icon{position:relative;display:block;flex:0 0 38px;width:38px;height:38px;border-radius:50%;background:#97BF0D}.news-toggle-icon:before,.news-toggle-icon:after{content:'';position:absolute;left:11px;top:18px;width:16px;height:2px;background:#111}.news-toggle-icon:after{transform:rotate(90deg);transition:transform .2s}.news-disclosure[open] .news-toggle-icon:after{transform:rotate(0deg)}.news-disclosure[open]>summary{border-bottom:1px solid #D4D3CB}.news-disclosure>.news-feature{border:0;border-radius:0}.news-disclosure>summary:hover{background:#FAFAF7}
@media(max-width:760px){#nowosci{padding-block:28px}.news-disclosure>summary{padding:24px 22px;gap:18px}.news-disclosure>summary>span:first-child{display:block}.news-disclosure>summary strong{font-size:27px}.news-summary-copy{display:block;font-size:15px;margin-top:7px}.news-toggle-icon{flex-basis:34px;width:34px;height:34px}.news-toggle-icon:before,.news-toggle-icon:after{left:9px;top:16px}}
@media(prefers-reduced-motion:reduce){.news-toggle-icon:after{transition:none}}

/* Z-038: film w sekcji tytułowej, pełny kadr 16:9. */
.hero-has-video .hero-grid{grid-template-columns:minmax(0,.95fr) minmax(0,1.2fr);gap:42px}.hero-film{aspect-ratio:16/9;background:#1B1E21;border-radius:12px;box-shadow:0 20px 50px #11111120;align-self:center;width:100%}.hero-film video{display:block;width:100%;height:100%;aspect-ratio:16/9;object-fit:contain;background:#1B1E21}.hero-film video:focus-visible{outline:3px solid #97BF0D;outline-offset:-4px}.hero-film video::-webkit-media-controls-panel{background:linear-gradient(transparent,#111111cc)}
@media(max-width:950px) and (min-width:761px){.hero-has-video .hero-grid{gap:28px}.hero-has-video h1{font-size:39px}}
@media(max-width:760px){.hero-has-video .hero-grid{grid-template-columns:minmax(0,1fr);gap:28px}.hero-film{border-radius:9px;max-width:100%}.hero-has-video h1{font-size:clamp(34px,8.6vw,47px)}}

.ps-mail-submit{background:#55585B!important;color:white!important}.ps-mail-context{font-size:13px;color:#55585B}form[data-ps-mail] .is-error{color:#9d3434}form[data-ps-mail] [data-mail-new]{font-size:13px}