@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#151b1e;--blue:#36c6f2;--paper:#f4f7fa;--shell:1390px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:white;font:16px/1.55 'DM Sans',Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Manrope,Arial,sans-serif;line-height:1.15;letter-spacing:-.055em}h2{font-size:clamp(2rem,3.6vw,3.9rem);font-weight:700}h3{font-size:1.12rem;letter-spacing:-.03em}p{line-height:1.6}.shell{width:min(calc(100% - 96px),var(--shell));margin:auto}.section-pad{padding:clamp(70px,7.5vw,120px) 0}.eyebrow{color:#aab9c2;font-size:.76rem;letter-spacing:.19em;font-weight:700;margin-bottom:14px}.eyebrow-dark{color:#6e7b83}.skip-link{position:absolute;z-index:50;left:12px;top:-100px;background:#fff;padding:12px}.skip-link:focus{top:12px}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.site-header{height:78px;background:#fff;position:relative;z-index:20;border-bottom:1px solid #e4e9ed}.header-inner{height:100%;display:flex;align-items:center;gap:52px}.brand{font-family:Manrope,Arial,sans-serif;font-size:1.75rem;font-weight:800;letter-spacing:.16em;line-height:1}.main-nav{display:flex;gap:clamp(18px,2.4vw,38px);align-items:center;flex:1;font-size:.88rem;font-weight:600}.main-nav a:hover,.underline-link:hover,.footer a:hover{color:#118ab2}.header-cta,.button{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;border-radius:8px;padding:14px 19px;font-size:.88rem;font-weight:700;white-space:nowrap;transition:background .2s,color .2s}.header-cta{background:var(--ink);color:white}.header-cta:hover,.button-dark:hover{background:#334650}.menu-toggle{display:none}
.hero{background:#111a1e;color:#fff;min-height:clamp(555px,45vw,690px);position:relative;overflow:hidden}.hero-visual{position:absolute;inset:0;background:linear-gradient(90deg,#111a1e 0%,#111a1ef5 33%,#111a1eb5 58%,#111a1e52 100%),linear-gradient(0deg,#111a1e95,transparent 60%),url('assets/hero.jpg') center 52%/cover;filter:saturate(.58)}.hero:after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(circle at 70% 30%,#13708b42,transparent 38%)}.hero-inner{position:relative;z-index:1;min-height:inherit;display:flex;flex-direction:column;justify-content:center;padding:65px 0 75px}.hero-copy{max-width:690px}.hero h1{font-size:clamp(3.6rem,5.5vw,6.8rem);font-weight:700;letter-spacing:-.075em;margin-bottom:25px}.hero h1 span{color:var(--blue)}.hero-copy>p:not(.eyebrow){font-size:1.18rem;max-width:430px;color:#e9eef1}.hero-actions{display:flex;gap:13px;margin-top:30px}.button-blue{background:var(--blue);color:#071c24}.button-blue:hover{background:#9ae8ff}.button-outline{border:1px solid #d1dce1;color:inherit;background:transparent}.button-outline:hover{background:#ffffff1d}.button-dark{background:var(--ink);color:#fff}.hero-bottom{position:absolute;bottom:32px;left:0;display:flex;gap:13px;align-items:center;color:#bac6cb;letter-spacing:.13em;font-size:.7rem;font-weight:700}.hero-bottom b{font-weight:400;color:#768e99}.mini-rule{width:24px;height:2px;background:var(--blue);margin-right:6px}
.section-top{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-top h2{margin-bottom:0}.section-top .eyebrow{margin-bottom:8px}.underline-link{font-weight:700;font-size:.88rem;white-space:nowrap;border-bottom:2px solid var(--blue);padding-bottom:5px}.underline-link span{margin-left:12px}.categories{background:linear-gradient(#fff,#f5f8fa)}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:15px}.category-card{background:#fff;min-width:0;border-radius:9px;overflow:hidden;box-shadow:0 12px 30px #1825340a}.category-image{height:clamp(165px,15vw,230px);display:flex;align-items:flex-end;padding:17px;color:#ffffffde;background-size:cover;background-position:center;position:relative}.category-image span{font-weight:700;letter-spacing:.2em;font-size:.75rem;position:relative;z-index:1}.category-image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#08151c78,transparent 55%)}.category-home{background-image:linear-gradient(135deg,#b5c5ca,#4e626a)}.category-tech{background-image:linear-gradient(135deg,#91adb7,#304753)}.category-safe{background-image:linear-gradient(135deg,#c7d2d4,#41535c)}.category-travel{background-image:linear-gradient(135deg,#98b5c7,#435e6b)}.category-screen{background-image:linear-gradient(135deg,#587f9a,#172e44)}.category-body{padding:18px 19px 23px;min-height:146px}.category-icon{font:2rem/1 Arial,sans-serif;display:block;height:40px}.category-body h3{margin-bottom:5px}.category-body p{font-size:.92rem;color:#69757d}.editorial-note,.featured-note{font-size:.83rem;color:#77848a;margin-top:20px}
.approach-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:6%;align-items:start}.approach-copy h2{max-width:620px;margin-bottom:20px;font-size:clamp(1.9rem,2.6vw,3.1rem);letter-spacing:-.045em}.approach-copy>p:not(.eyebrow){color:#5c6970;max-width:570px;font-size:.98rem;line-height:1.65;margin-bottom:16px}.approach-copy>.brand-question{font-weight:700;color:var(--ink);font-size:1.12rem}.approach-copy .underline-link{display:inline-block;margin-top:12px}.benefits-heading{font-size:1.17rem;letter-spacing:-.02em;margin:3px 0 15px}.benefit-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.benefit{background:#f4f7fa;border-radius:10px;display:flex;gap:14px;padding:18px 17px;min-height:150px}.benefit:last-child{grid-column:span 2;min-height:0}.benefit>span{font:700 .83rem/1.5 sans-serif;letter-spacing:.08em;color:#087ea5;flex:0 0 23px}.benefit h4{font-size:.99rem;line-height:1.35;margin-bottom:7px}.benefit p{color:#69757d;font-size:.84rem;line-height:1.5}
.featured{background:#161e22;color:#fff}.featured .section-top{margin-bottom:31px}.underline-light{color:#fff}.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.featured-card{min-height:clamp(285px,26vw,390px);border-radius:10px;padding:28px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative;background:#28353a}.featured-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#070e13d9,transparent 55%)}.featured-card>*{position:relative;z-index:1}.featured-card>span{font-size:.72rem;letter-spacing:.14em;color:#d3e8ed;font-weight:700}.featured-card h3{font-size:clamp(1.5rem,2.5vw,2.3rem)}.featured-camera{background:radial-gradient(circle at 73% 35%,#688f9e,transparent 43%),linear-gradient(145deg,#6e7473,#25353d)}.featured-projector{background:radial-gradient(circle at 75% 38%,#5388aa,transparent 47%),linear-gradient(135deg,#52606b,#1c2731)}.featured-dryer{background:radial-gradient(circle at 73% 25%,#a28775,transparent 50%),linear-gradient(135deg,#79736e,#32373c)}.featured-note{color:#9eafb7}
.lifestyle{min-height:440px;position:relative;display:flex;align-items:center;overflow:hidden;background:#f1f3f4}.lifestyle-image{position:absolute;inset:0;background:linear-gradient(90deg,#f6f8f9 0%,#f6f8f9ef 31%,#f6f8f958 56%,transparent 75%),url('assets/hero.jpg') center 55%/cover}.lifestyle-inner{position:relative;padding:65px 0}.lifestyle h2{max-width:620px;margin-bottom:20px}.lifestyle p:not(.eyebrow){max-width:450px;color:#515f67;margin-bottom:27px;font-size:1.06rem}
.standard .section-top{margin-bottom:25px}.section-aside{font-size:.88rem;color:#58656c}.standard-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px}.standard-grid article{background:#f4f7fa;border-radius:10px;min-height:209px;padding:19px 22px;text-align:center;position:relative}.standard-grid article:not(:last-child):after{content:"›";position:absolute;right:-14px;top:45%;z-index:1;font-size:1.9rem;color:#82969f}.step-no{display:block;text-align:left;font-size:.76rem;color:#62717a}.step-icon{display:block;font:2.55rem/1 Arial,sans-serif;height:66px;margin-top:9px}.standard-grid h3{margin-bottom:8px}.standard-grid p{color:#68757b;font-size:.88rem}
.support,.partners{border-radius:13px;min-height:215px;display:grid;grid-template-columns:1.1fr .8fr;gap:8%;align-items:center;padding:36px 45px;margin-bottom:16px}.support{background:linear-gradient(105deg,#dbeaf5,#f4f9fd)}.support h2{font-size:clamp(1.7rem,2.6vw,2.65rem)}.support-action p{font-size:.94rem;color:#4c5e67;max-width:460px;margin-bottom:18px}.partners{background:linear-gradient(110deg,#162024,#22343d 60%,#111a1f);color:#fff;margin-bottom:20px}.partners h2{font-size:clamp(1.6rem,2.7vw,2.8rem);margin-bottom:10px}.partners p:not(.eyebrow){color:#c1ccd0}.partners>.button{justify-self:end}
.footer{background:#131b1f;color:#e7eff1;padding:75px 0 26px}.footer-main{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:45px;padding-bottom:65px}.footer-brand{color:white}.footer-main h2{font:700 .92rem/1.4 'DM Sans',Arial,sans-serif;letter-spacing:0;margin:4px 0 20px}.footer-main a:not(.brand){display:block;color:#b4c0c5;font-size:.88rem;margin:0 0 10px}.footer-main p{font-size:.88rem;color:#b4c0c5;margin-top:23px}.footer-main .contact-pending{font-size:.78rem;line-height:1.5}.footer-bottom{border-top:1px solid #526066;padding-top:20px;display:flex;justify-content:space-between;color:#adbdc3;font-size:.77rem}
@media(max-width:1080px){.category-grid{grid-template-columns:repeat(3,1fr)}.standard-grid{grid-template-columns:repeat(3,1fr)}.standard-grid article:nth-child(3):after{display:none}.hero h1{font-size:clamp(3.4rem,6.2vw,6rem)}}
@media(max-width:760px){.shell{width:min(calc(100% - 40px),var(--shell))}.site-header{height:70px}.header-inner{gap:15px;justify-content:space-between}.brand{font-size:1.45rem}.menu-toggle{display:flex;flex-direction:column;gap:5px;background:none;border:0;padding:10px;order:3}.menu-toggle span{width:23px;height:2px;background:var(--ink)}.header-cta{margin-left:auto;padding:10px;font-size:.75rem;gap:8px}.main-nav{display:none;position:absolute;top:70px;left:0;right:0;background:white;padding:15px 20px 25px;box-shadow:0 15px 25px #111a1e1c;flex-direction:column;align-items:stretch;gap:0}.main-nav.is-open{display:flex}.main-nav a{padding:12px 5px;font-size:1rem}.hero{min-height:640px}.hero-visual{background:linear-gradient(0deg,#111a1e 0%,#111a1ee8 48%,#111a1e8c 100%),url('assets/hero.jpg') 67% center/cover}.hero-inner{justify-content:flex-end;padding-bottom:90px}.hero h1{font-size:clamp(3rem,9vw,5.2rem)}.hero-copy>p:not(.eyebrow){font-size:1rem}.section-top{align-items:flex-start;flex-wrap:wrap}.approach-grid{grid-template-columns:1fr;gap:30px}.featured-grid{grid-template-columns:1fr 1fr}.lifestyle-image{background:linear-gradient(0deg,#f6f8f9 0%,#f6f8f9e9 40%,#f6f8f93f 100%),url('assets/hero.jpg') center/cover}.lifestyle{min-height:570px;align-items:flex-end}.lifestyle-inner{padding-bottom:50px}.support,.partners{grid-template-columns:1fr;gap:22px;padding:30px}.partners>.button{justify-self:start}.footer-main{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:520px){.section-pad{padding:70px 0}.hero h1{font-size:clamp(2.55rem,8.7vw,3.45rem)}.hero-actions{flex-wrap:wrap}.hero-bottom{font-size:.6rem;gap:7px;flex-wrap:wrap}.category-grid{grid-template-columns:1fr 1fr;gap:10px}.category-image{height:140px}.category-body{padding:14px;min-height:153px}.category-body h3{font-size:1rem}.category-body p{font-size:.82rem}.benefit-grid{grid-template-columns:1fr}.benefit{min-height:130px}.benefit:last-child{grid-column:auto}.featured-grid{grid-template-columns:1fr}.featured-card{min-height:240px}.standard-grid{grid-template-columns:1fr 1fr;gap:10px}.standard-grid article{min-height:190px;padding:16px 12px}.standard-grid article:after{display:none}.standard-grid h3{font-size:1rem}.standard-grid p{font-size:.8rem}.footer-main{grid-template-columns:1fr 1fr;gap:24px}.footer-main>div:first-child{grid-column:1/-1}.footer-main>div:last-child{grid-column:1/-1}.underline-link{white-space:normal}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* First product page; the same spacing and palette as the home-page template. */
.featured-product-link{color:white}.featured-product-link img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.72;z-index:0}.featured-product-link:after{z-index:1}.featured-product-link>span,.featured-product-link h3{z-index:2}.featured-product-link .featured-visit{font-size:.84rem;letter-spacing:0;color:white;align-self:flex-start;padding:9px 12px;border:1px solid #ffffffbd;border-radius:6px}.featured-product-link:hover .featured-visit{background:var(--blue);border-color:var(--blue);color:#0a1c23}
.breadcrumbs{padding:26px 0;font-size:.82rem;color:#61717a}.breadcrumbs nav{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.breadcrumbs a:hover{color:#098bb5}.product-hero{background:#f1f6f9}.product-hero-grid{display:grid;grid-template-columns:1fr .85fr;gap:5%;align-items:center;min-height:560px;padding:50px 0 70px}.product-copy h1{font-size:clamp(3.3rem,5vw,6.3rem);margin-bottom:23px}.product-copy h1 span{color:#168bb4}.product-lead{font-size:1.13rem;color:#485b65;max-width:610px}.product-facts{display:flex;gap:22px;margin:35px 0;padding-top:24px;border-top:1px solid #c7d5da}.product-facts>div{flex:1}.product-facts strong{display:block;font:700 clamp(1.13rem,1.7vw,1.7rem)/1.3 Manrope,Arial,sans-serif;letter-spacing:-.045em}.product-facts span{font-size:.82rem;color:#6d7c83}.product-actions{display:flex;gap:26px;align-items:center;flex-wrap:wrap}.product-media{background:#e0e9ed;min-height:475px;border-radius:15px;overflow:hidden;display:flex;flex-direction:column;justify-content:center;position:relative;box-shadow:0 20px 50px #1c36431c}.product-media img{display:block;width:100%;height:475px;object-fit:cover;background:linear-gradient(130deg,#d9e7ed,#8aa5b0);color:#25343b}.media-caption{position:absolute;bottom:18px;left:19px;color:#182b33;background:#ffffffe8;border-radius:4px;padding:7px 9px;font-size:.71rem;letter-spacing:.13em;font-weight:700}.product-overview h2{margin-bottom:35px}.product-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-feature-grid article{background:#f2f6f8;border-radius:10px;padding:26px;min-height:215px}.product-feature-grid article>span{font-size:.81rem;color:#098eb9;font-weight:700}.product-feature-grid h3{margin:30px 0 10px;font-size:1.37rem}.product-feature-grid p{color:#65747b}.product-spec{background:#172127;color:white}.product-spec-grid{display:grid;grid-template-columns:.8fr 1fr;gap:12%}.product-spec-grid>div:first-child>p:last-child{color:#b9c6ca;max-width:440px;margin-top:23px}.product-spec table{width:100%;border-collapse:collapse}.product-spec caption{text-align:left;margin-bottom:16px;color:#c2d0d5;font-weight:600}.product-spec tr{border-top:1px solid #57666d}.product-spec tr:last-child{border-bottom:1px solid #57666d}.product-spec th,.product-spec td{padding:14px 8px;text-align:left;font-size:.95rem;vertical-align:top}.product-spec th{font-weight:500;color:#b9c7cb;width:45%}.product-spec td{font-weight:700}.product-box-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.product-box-grid>div:first-child p:last-child{max-width:500px;color:#5d6c73;margin-top:20px}.box-list{display:grid;grid-template-columns:1fr 1fr;gap:12px}.box-list span{background:#f1f6f9;border-radius:8px;padding:23px;font-weight:700;min-height:92px;display:flex;align-items:center}.product-faq{background:#f5f8fa}.product-faq h2{margin-bottom:30px}.faq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.faq-grid article{background:#fff;padding:25px;border-radius:9px}.faq-grid h3{font-size:1.22rem;margin-bottom:14px}.faq-grid p{color:#5d6c74}.product-support{margin-top:65px;margin-bottom:65px}.product-page .footer{padding:35px 0}.product-page .footer-bottom{padding:0;border:0;align-items:center}
@media(max-width:950px){.product-hero-grid,.product-spec-grid,.product-box-grid{grid-template-columns:1fr;gap:35px}.product-hero-grid{padding:40px 0}.product-media{max-width:650px}.product-feature-grid,.faq-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.product-copy h1{font-size:clamp(2.8rem,10vw,4.5rem)}.product-facts{flex-wrap:wrap}.product-facts>div{flex:1 1 140px}.product-media,.product-media img{min-height:310px;height:310px}.product-feature-grid,.faq-grid,.box-list{grid-template-columns:1fr}.product-feature-grid article{min-height:165px}.box-list span{min-height:65px}.product-spec th,.product-spec td{font-size:.86rem}.product-actions .underline-link{white-space:normal}}

/* Oficjalny znak LERTZ TECH ma duże marginesy w dostarczonych plikach JPEG.
   Pozycja i skala tła pokazują sam znak bez modyfikacji oryginalnych zdjęć. */
.brand{display:inline-block;flex:none;text-decoration:none}
.brand-logo{display:block;width:180px;height:46px;background-repeat:no-repeat;background-size:640px 360px;background-position:-223px -159px}
.brand-logo-dark{background-image:url('assets/logo-lertz-tech-czarne.jpg');mix-blend-mode:multiply}
.brand-logo-light{background-image:url('assets/logo-lertz-tech-biale.jpg');mix-blend-mode:screen}
@media(max-width:520px){.site-header .brand-logo{width:158px;height:40px;background-size:563px 317px;background-position:-196px -140px}}

/* Krótsza i węższa karta produktu — reguły nie zmieniają strony głównej. */
.product-page .shell{width:min(calc(100% - 64px),1060px)}
.product-page .section-pad{padding:52px 0}
.product-page h2{font-size:clamp(1.85rem,2.7vw,2.9rem)}
.product-page .breadcrumbs{padding:15px 0}
.product-hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;min-height:0;padding:34px 0 42px}
.product-copy h1{font-size:clamp(2.85rem,4vw,4.8rem);margin-bottom:14px}
.product-lead{font-size:1.02rem;max-width:520px}
.product-facts{gap:12px;margin:21px 0;padding-top:16px}
.product-facts strong{font-size:clamp(1.05rem,1.4vw,1.45rem)}
.product-media{min-height:350px;box-shadow:0 12px 30px #1c36431c}
.product-media img{height:350px}
.product-overview h2,.product-faq h2{margin-bottom:21px}
.product-feature-grid{gap:12px}
.product-feature-grid article{min-height:0;padding:20px}
.product-feature-grid h3{margin:13px 0 8px;font-size:1.16rem}
.product-feature-grid p,.faq-grid p{font-size:.94rem}
.product-spec-grid,.product-box-grid{gap:48px}
.product-spec-grid>div:first-child>p:last-child{margin-top:15px}
.product-spec caption{margin-bottom:8px}
.product-spec th,.product-spec td{padding:9px 6px;font-size:.9rem}
.product-box-grid>div:first-child p:last-child{margin-top:13px}
.box-list{gap:9px}
.box-list span{min-height:68px;padding:14px 17px}
.faq-grid{gap:12px}
.faq-grid article{padding:19px}
.faq-grid h3{font-size:1.1rem;margin-bottom:9px}
.product-support{min-height:150px;margin-top:32px;margin-bottom:32px;padding:25px 30px}
.product-support .support-action p{margin-bottom:10px}
@media(max-width:950px){.product-hero-grid{grid-template-columns:1fr;gap:25px;padding:25px 0 32px}.product-media{max-width:530px;min-height:300px}.product-media img{height:300px}.product-spec-grid,.product-box-grid{gap:25px}}
@media(max-width:620px){.product-page .shell{width:min(calc(100% - 32px),1060px)}.product-page .section-pad{padding:36px 0}.product-page .breadcrumbs{padding:12px 0}.product-copy h1{font-size:clamp(2.55rem,9vw,3.65rem)}.product-facts{gap:12px 18px;margin:17px 0;padding-top:13px}.product-facts>div{flex:1 1 110px}.product-media,.product-media img{min-height:250px;height:250px}.product-feature-grid,.faq-grid,.box-list{grid-template-columns:1fr}.product-feature-grid article{padding:17px}.box-list span{min-height:55px}.faq-grid article{padding:17px}.product-support{margin-top:22px;margin-bottom:22px;padding:22px}}

/* Wspólna galeria produktu; miniatury i strzałki pojawiają się przy wielu zdjęciach. */
.product-gallery{min-width:0}
.product-media .gallery-main{width:100%;height:350px;padding:0;border:0;background:#e0e9ed;cursor:zoom-in;display:block}
.product-media .gallery-main img{height:100%;object-fit:contain}
.product-media .gallery-main:disabled{cursor:default}
.gallery-strip{display:flex;align-items:center;gap:9px;margin-top:11px}
.gallery-strip[hidden],.gallery-dialog-actions[hidden]{display:none}
.gallery-thumbs{display:flex;gap:8px;overflow-x:auto;min-width:0;flex:1;padding:3px}
.gallery-thumb{flex:none;width:62px;height:62px;padding:0;border:2px solid transparent;border-radius:8px;overflow:hidden;background:#e0e9ed}
.gallery-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.gallery-thumb[aria-pressed="true"]{border-color:#168bb4}
.gallery-prev,.gallery-next{width:35px;height:35px;flex:none;border:1px solid #b8cbd3;border-radius:7px;background:#fff;color:#15232a;font:1.6rem/1 Arial,sans-serif}
.gallery-dialog{border:0;border-radius:13px;padding:44px 20px 20px;max-width:min(900px,calc(100vw - 30px));max-height:calc(100vh - 30px);background:#fff;box-shadow:0 20px 70px #0005}
.gallery-dialog::backdrop{background:#07131cdd}
.gallery-dialog>img{display:block;max-width:100%;max-height:calc(100vh - 155px);width:auto;height:auto;object-fit:contain;margin:auto}
.gallery-dialog-caption{text-align:center;font-size:.85rem;color:#52636b;margin-top:12px}
.gallery-close{position:absolute;right:12px;top:8px;width:34px;height:34px;border:0;border-radius:7px;background:#eef4f6;font:1.6rem/1 Arial,sans-serif}
.gallery-dialog-actions{display:flex;justify-content:center;gap:18px;margin-top:12px}
@media(max-width:950px){.product-media .gallery-main{height:300px}}
@media(max-width:620px){.product-media .gallery-main{height:250px}.gallery-thumb{width:54px;height:54px}}

/* Jeden klawisz zamiast osobnej sekcji: natywne details obsługuje też klawiaturę. */
.product-download-menu{position:relative;z-index:5}
.product-download-menu summary{list-style:none;cursor:pointer}
.product-download-menu summary::-webkit-details-marker{display:none}
.product-download-menu[open] summary{background:#334650}
.download-popup{position:absolute;top:calc(100% + 8px);left:0;width:min(345px,calc(100vw - 32px));padding:7px;background:white;border:1px solid #d5e3e9;border-radius:9px;box-shadow:0 16px 35px #17212733;color:var(--ink)}
.download-popup a{display:flex;flex-direction:column;gap:4px;padding:12px 14px;border-radius:6px}
.download-popup a:hover{background:#e8f4f8}
.download-popup strong{font:700 .91rem/1.35 Manrope,Arial,sans-serif}
.download-popup small{font-size:.77rem;color:#687a82}
/* WordPress: editable product blocks and compact catalog pages. */
.hero h1{max-width:760px;line-height:1.06;color:var(--blue)}
.main-nav li{list-style:none}.main-nav li a{display:block}.main-nav .current-menu-item a{color:#118ab2}
.featured-empty{grid-column:1/-1;color:#c4d2d8;background:#26353d;border-radius:10px;padding:32px}
.lertz-product-content{padding:45px 0 60px}.lertz-product-content .entry-content{max-width:1060px;margin:auto}
.entry-content>*{margin:0 0 24px}.entry-content h2{font-size:clamp(1.65rem,2.4vw,2.7rem);margin-top:44px}.entry-content h3{font-size:1.35rem;margin-top:24px}.entry-content p{max-width:760px;color:#52626b}
.entry-content .wp-block-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.entry-content .wp-block-gallery figure{border-radius:10px;overflow:hidden}.entry-content img{max-width:100%;height:auto;border-radius:8px}
.entry-content table{width:100%;max-width:850px;border-collapse:collapse}.entry-content th,.entry-content td{padding:12px;border-bottom:1px solid #d5e0e5;text-align:left}.entry-content th{width:40%}
.entry-content .wp-block-file{border:1px solid #dae5e9;border-radius:9px;padding:14px 17px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}.entry-content .wp-block-file__button{background:var(--ink);color:#fff;border-radius:7px;padding:8px 14px}.entry-content .wp-block-file a:not(.wp-block-file__button){font-weight:700}
.lertz-image-pending{padding:30px;color:#677782;text-align:center}.lertz-archive{padding:70px 0 95px;min-height:55vh}.lertz-archive h1{font-size:clamp(2.5rem,4vw,4.8rem);margin-bottom:32px}.lertz-archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.lertz-archive-card{display:block;padding:22px;border-radius:10px;background:#f3f7f9;margin-bottom:18px}.lertz-archive-card img{width:100%;height:260px;object-fit:cover;border-radius:7px;margin-bottom:20px}.lertz-archive-card h2{font-size:1.45rem;margin-bottom:10px}.lertz-archive-card p{color:#596970;margin-bottom:18px}.lertz-archive-card span{border-bottom:2px solid var(--blue);font-weight:700}
@media(max-width:760px){.entry-content .wp-block-gallery,.lertz-archive-grid{grid-template-columns:1fr 1fr}.lertz-product-content{padding:35px 0}.hero h1{font-size:clamp(2.8rem,7.5vw,4.9rem)}}
@media(max-width:520px){.entry-content .wp-block-gallery,.lertz-archive-grid{grid-template-columns:1fr}.lertz-archive{padding:50px 0}.entry-content th,.entry-content td{font-size:.86rem}.hero h1{font-size:clamp(2.55rem,8.7vw,3.45rem)}}