:root{--blue:#1474c4;--blue2:#0b4f8a;--ink:#11253a;--muted:#65798c;--line:#dce6ef;--soft:#f3f8fc;--white:#fff;--green:#1d8b59;--red:#b93b3b;--radius:18px;--shadow:0 18px 50px rgba(17,37,58,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,select,textarea{font:inherit}.wrap{width:min(1180px,calc(100% - 36px));margin:auto}.notice{background:var(--blue2);color:#fff;text-align:center;padding:8px 16px;font-size:13px}header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav{height:74px;display:flex;align-items:center;gap:34px}.logo{font-size:22px;font-weight:800;letter-spacing:-.7px;white-space:nowrap}.logo span{color:var(--blue)}nav{display:flex;gap:24px;font-size:14px;flex:1}nav a:hover,.nav-actions a:hover{color:var(--blue)}.nav-actions{display:flex;gap:18px;align-items:center;font-size:14px}.cart b{display:inline-grid;place-items:center;background:var(--blue);color:white;border-radius:50%;min-width:21px;height:21px;font-size:12px}.hero{background:linear-gradient(135deg,#f8fbfe 0%,#eef7ff 58%,#e7f3fb 100%);padding:78px 0 68px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:60px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:var(--blue);font-size:12px;font-weight:800}.hero h1,.section h1{font-size:clamp(38px,5vw,68px);line-height:1.02;letter-spacing:-.045em;margin:14px 0 20px}.hero h1 em{color:var(--blue);font-style:normal}.hero p,.lead{font-size:18px;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;margin:30px 0}.btn{border:0;border-radius:12px;background:var(--blue);color:#fff;padding:13px 20px;font-weight:750;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px}.btn:hover{background:var(--blue2)}.btn.ghost{background:#fff;color:var(--blue2);border:1px solid var(--line)}.btn.small{padding:9px 14px}.btn.full{width:100%}.trust{display:flex;gap:18px;flex-wrap:wrap;color:#466075;font-size:13px}.hero-card{background:white;padding:22px;border-radius:30px;box-shadow:var(--shadow);transform:rotate(1.5deg)}.hero-card img{height:360px;width:100%;object-fit:contain}.hero-card div{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding-top:14px}.hero-card span{font-size:13px;color:var(--muted)}.section{padding:72px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px;gap:20px}.section-head h2,.soft h2{font-size:38px;letter-spacing:-.03em;margin:8px 0}.section-head>a{color:var(--blue);font-weight:700}.products{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.product-card{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff;display:flex;flex-direction:column}.product-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);transition:.2s}.product-img{background:var(--soft);border-radius:14px;height:260px;padding:20px;margin-bottom:14px}.product-img img{width:100%;height:100%;object-fit:contain}.tag{font-size:12px;color:var(--blue);font-weight:700}.product-card h3{font-size:18px;line-height:1.25;margin:7px 0}.product-card p{color:var(--muted);font-size:14px;flex:1}.price-row{display:flex;align-items:center;justify-content:space-between;margin:12px 0}.price-row strong,.price-big{font-size:26px}.stock{font-size:12px;font-weight:700}.stock.in{color:var(--green)}.stock.out{color:#9a6b25}.soft{background:var(--soft)}.install-banner{display:grid;grid-template-columns:1fr .8fr;gap:80px;align-items:center;padding:60px 0}.steps{display:grid;gap:12px}.steps div{background:#fff;border-radius:15px;padding:20px;display:flex;align-items:center;gap:18px}.steps b{color:var(--blue);font-size:22px}.capacity-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.capacity-grid a{border:1px solid var(--line);padding:24px;border-radius:16px}.capacity-grid b{display:block;font-size:28px;color:var(--blue)}.capacity-grid span{font-size:13px;color:var(--muted)}footer{background:#0d2235;color:#d7e3ec;padding:54px 0}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:45px}.footer-grid h4{color:white;margin-top:0}.footer-grid a{display:block;margin:8px 0;color:#b9cbd8}.footer-grid .logo{color:#fff}.filters{display:flex;gap:10px;margin:26px 0}.filters select{padding:11px 14px;border:1px solid var(--line);border-radius:10px;background:white}.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:62px;align-items:center}.product-gallery{background:var(--soft);border-radius:24px;padding:35px;height:520px}.product-gallery img{width:100%;height:100%;object-fit:contain}.product-detail h1{font-size:46px;margin:10px 0}.buy{display:flex;gap:10px;margin:24px 0}.buy input{width:80px;padding:12px;border:1px solid var(--line);border-radius:10px}.mini-benefits{display:grid;gap:8px;color:#526b7e;font-size:14px}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:55px}.spec-card,.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}.spec-card dl{margin:0}.spec-card dl div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:12px 0}.spec-card dt{color:var(--muted)}.cart-list{border-top:1px solid var(--line)}.cart-row{display:grid;grid-template-columns:90px 1fr 90px 140px;gap:20px;align-items:center;padding:16px 0;border-bottom:1px solid var(--line)}.cart-row img{height:80px;width:80px;object-fit:contain;background:var(--soft);border-radius:10px}.cart-row small{display:block;color:var(--muted)}.cart-row input{padding:10px;border:1px solid var(--line);border-radius:9px}.cart-bottom{display:flex;justify-content:space-between;align-items:start;padding-top:24px}.cart-bottom>div{display:grid;grid-template-columns:1fr auto;gap:14px;min-width:320px}.cart-bottom .btn{grid-column:1/3}.link-btn{background:none;border:0;color:var(--blue);cursor:pointer}.checkout-grid{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start}.checkout-main{display:grid;gap:18px}.panel h2{margin-top:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.span2{grid-column:span 2}label{display:grid;gap:6px;font-size:13px;font-weight:650}input,select,textarea{width:100%;border:1px solid #cddae5;border-radius:10px;padding:11px 12px;background:#fff;color:var(--ink)}textarea{resize:vertical}.choice{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:12px;margin:9px 0}.choice input,.toggle input,.checks input,.terms input{width:auto;margin-top:3px}.choice span{display:grid;flex:1}.choice small{color:var(--muted);font-weight:400}.toggle{display:flex;gap:10px;align-items:center}.checks{display:grid;gap:10px;margin:16px 0}.checks label{display:flex;gap:8px}.help{font-size:12px;color:var(--muted)}.order-summary{position:sticky;top:94px;border:1px solid var(--line);border-radius:var(--radius);padding:22px;background:#fff}.order-summary>div,.summary-line{display:flex;justify-content:space-between;gap:20px;margin:10px 0}.terms{display:flex;gap:8px;margin:22px 0}.narrow{max-width:820px}.prose h2{margin-top:34px}.prose p,.prose li{color:#445e72}.flash{margin-top:18px;padding:13px 16px;border-radius:10px}.flash.success{background:#e9f8f0;color:#176a46}.flash.error{background:#fff0f0;color:#a02929}.empty,.center{text-align:center}.compare-table{overflow:auto}.compare-table table,.admin-table table{width:100%;border-collapse:collapse}.compare-table th,.compare-table td,.admin-table th,.admin-table td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}.wizard{display:grid;gap:18px;background:var(--soft);padding:28px;border-radius:18px}.recommend{background:white;border-radius:12px;padding:18px;font-size:18px;font-weight:700}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-card{border:1px solid var(--line);border-radius:16px;padding:22px}.article-card span{color:var(--blue);font-size:12px;font-weight:800}.article-card h2{font-size:21px}.article-card p{color:var(--muted)}.auth{max-width:480px;margin:auto}.orders-list{display:grid;border-top:1px solid var(--line)}.orders-list a{display:grid;grid-template-columns:1fr 150px 150px 140px;gap:20px;padding:16px;border-bottom:1px solid var(--line)}
.admin-body{background:#f5f8fb}.admin-nav{position:fixed;inset:0 auto 0 0;width:230px;background:#0d2235;color:#d5e2ec;padding:28px 18px;display:flex;flex-direction:column;gap:6px}.admin-nav .logo{color:white;margin-bottom:25px}.admin-nav a:not(.logo){padding:10px 12px;border-radius:9px}.admin-nav a:not(.logo):hover{background:#173650}.admin-main{margin-left:230px;padding:35px;max-width:1500px}.admin-login{min-height:100vh;display:grid;place-items:center}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0}.stats div{background:white;border:1px solid var(--line);padding:20px;border-radius:14px}.stats span{display:block;color:var(--muted);font-size:13px}.stats b{font-size:30px}.admin-head{display:flex;justify-content:space-between;align-items:center}.admin-table{overflow:auto;background:white;border:1px solid var(--line);border-radius:14px}.admin-table input{min-width:120px}.admin-form{max-width:900px}.admin-columns{display:grid;grid-template-columns:1fr 1fr;gap:20px}.admin-main>.panel{margin:20px 0}
@media(max-width:900px){nav{display:none}.hero-grid,.product-detail,.two-col,.install-banner,.checkout-grid{grid-template-columns:1fr}.products{grid-template-columns:repeat(2,1fr)}.capacity-grid{grid-template-columns:repeat(2,1fr)}.hero-card{max-width:520px}.order-summary{position:static}.footer-grid{grid-template-columns:1fr 1fr}.article-grid{grid-template-columns:1fr 1fr}.admin-nav{position:static;width:auto;flex-direction:row;overflow:auto}.admin-main{margin:0;padding:20px}.stats{grid-template-columns:1fr 1fr}}@media(max-width:600px){.wrap{width:min(100% - 24px,1180px)}.nav{height:62px}.nav-actions>a:first-child{display:none}.hero{padding:48px 0}.hero h1{font-size:44px}.hero-actions{flex-direction:column}.products,.article-grid{grid-template-columns:1fr}.product-gallery{height:360px}.product-detail h1{font-size:35px}.form-grid{grid-template-columns:1fr}.span2{grid-column:auto}.cart-row{grid-template-columns:64px 1fr 65px}.cart-row strong{grid-column:2/4}.cart-bottom{display:grid}.footer-grid{grid-template-columns:1fr}.orders-list a{grid-template-columns:1fr 1fr}.stats{grid-template-columns:1fr}.admin-columns{grid-template-columns:1fr}}
.cookie-banner{position:fixed;z-index:100;left:20px;right:20px;bottom:20px;max-width:920px;margin:auto;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;padding:18px;display:flex;justify-content:space-between;gap:25px;align-items:center}.cookie-banner[hidden]{display:none}.cookie-banner p{margin:4px 0;color:var(--muted);font-size:13px}.cookie-banner>div:last-child{display:flex;gap:8px;flex-shrink:0}@media(max-width:600px){.cookie-banner{flex-direction:column;align-items:stretch}}
.skip-link{position:fixed;left:12px;top:12px;z-index:1000;background:#fff;color:#08233a;padding:12px 16px;border:2px solid var(--blue);border-radius:8px;transform:translateY(-150%)}.skip-link:focus{transform:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #ffbf47;outline-offset:3px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.footer-link{appearance:none;border:0;padding:0;background:none;color:inherit;font:inherit;text-align:left;cursor:pointer}.price-big small,.price-history{font-size:13px;color:var(--muted)}.compliance-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.compliance-list{display:grid;grid-template-columns:minmax(120px,180px) 1fr;gap:10px}.compliance-list dt{font-weight:700}.compliance-list dd{margin:0;overflow-wrap:anywhere}.energy-class{display:inline-block;background:#167a43;color:#fff;padding:8px 14px;border-radius:8px;font-weight:800}.document-list{display:grid;gap:8px}@media(max-width:700px){.compliance-grid{grid-template-columns:1fr}.compliance-list{grid-template-columns:1fr}.compliance-list dd{margin-bottom:8px}}

/* v1.3.0 – termékgaléria */
.product-gallery-wrap{min-width:0}.product-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:12px}.product-thumb{appearance:none;border:1px solid var(--line);background:#fff;border-radius:12px;height:86px;padding:8px;cursor:pointer;transition:.18s ease}.product-thumb:hover,.product-thumb.active{border-color:var(--blue);box-shadow:0 0 0 2px rgba(20,116,196,.12)}.product-thumb img{width:100%;height:100%;object-fit:contain}.product-gallery img{transition:opacity .16s ease}.product-gallery img.switching{opacity:.2}.admin-gallery-panel{margin-top:22px}.admin-gallery-panel .section-head{margin-bottom:18px}.admin-gallery-panel .section-head h2{font-size:28px;margin:4px 0}.gallery-upload-form{border:1px dashed #bfd0df;background:var(--soft);border-radius:14px;padding:18px;margin-bottom:20px}.gallery-upload-form input[type=file]{background:#fff}.admin-gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.admin-gallery-item{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}.admin-gallery-item.primary{border-color:var(--blue);box-shadow:0 0 0 2px rgba(20,116,196,.1)}.admin-gallery-image{height:170px;background:var(--soft);padding:12px}.admin-gallery-image img{width:100%;height:100%;object-fit:contain}.admin-gallery-meta{padding:12px;display:grid;gap:10px}.admin-gallery-meta strong{color:var(--blue)}.admin-gallery-meta>span{color:var(--muted);font-size:13px}.admin-gallery-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.admin-gallery-actions form{margin:0}.link-btn.danger{color:var(--red);font-weight:700}.hero-card{display:block}.hero-card img{background:#fff}
@media(max-width:900px){.admin-gallery-grid{grid-template-columns:repeat(2,1fr)}.product-thumbs{grid-template-columns:repeat(5,minmax(64px,1fr));overflow-x:auto}}
@media(max-width:600px){.product-thumbs{grid-template-columns:repeat(4,minmax(64px,1fr))}.product-thumb{height:70px}.admin-gallery-grid{grid-template-columns:1fr 1fr}.admin-gallery-image{height:140px}}


/* v1.6.1 – mobil fejléc, termékképek és fiók */
.account-profile-card{display:grid;gap:18px;margin-bottom:34px}.account-profile-card h2{margin:4px 0 0}.account-profile-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.account-profile-grid>div{background:var(--soft);border-radius:12px;padding:14px;min-width:0}.account-profile-grid small{display:block;color:var(--muted);margin-bottom:4px}.account-profile-grid strong{display:block;overflow-wrap:anywhere}.account-profile-card>.btn{justify-self:start}.account-edit-form{display:grid;gap:14px}.account-edit-form h2{margin:0}.form-divider{border:0;border-top:1px solid var(--line);width:100%;margin:10px 0}.profile-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.nav-actions{margin-left:auto}.nav-actions>a{font-weight:700}
@media(max-width:600px){
  .nav{height:auto;min-height:62px;gap:10px;padding:9px 0}.logo{font-size:18px;letter-spacing:-.75px;min-width:0}.nav-actions{display:flex;gap:10px;align-items:center;flex-shrink:0;font-size:13px}.nav-actions>a:first-child{display:inline-flex}.nav-actions a{white-space:nowrap}.cart b{min-width:20px;height:20px}
  .hero-card{width:100%;max-width:100%;transform:none;padding:14px;overflow:hidden}.hero-card img{display:block!important;visibility:visible!important;opacity:1!important;width:100%;height:280px;min-height:220px;object-fit:contain}
  .product-img{height:230px;min-height:230px;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-img img{display:block!important;visibility:visible!important;opacity:1!important;width:100%;height:100%;object-fit:contain}
  .product-gallery{height:auto;min-height:320px;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:20px}.product-gallery img{display:block!important;visibility:visible!important;opacity:1!important;width:100%;height:auto;min-height:240px;max-height:340px;object-fit:contain}
  .product-thumb img,.cart-row img{display:block!important;visibility:visible!important;opacity:1!important}
  .account-profile-grid{grid-template-columns:1fr}.account-profile-card>.btn{justify-self:stretch}.account-head{align-items:flex-start}.profile-actions{display:grid;grid-template-columns:1fr}.profile-actions .btn{width:100%}
}
@media(max-width:370px){.wrap{width:min(100% - 18px,1180px)}.logo{font-size:16px}.nav-actions{gap:7px;font-size:12px}.nav{gap:7px}.notice{font-size:12px;padding:7px 10px}}
.nav-actions{margin-left:auto;font-weight:700;flex-shrink:0}
.filters{flex-wrap:wrap;align-items:end;gap:12px}.filters label{display:flex;flex-direction:column;gap:4px;font-size:14px}.filters input:not([type=checkbox]){max-width:220px;padding:10px;border:1px solid var(--line);border-radius:8px}
/* Narrow-phone layout: keep controls and consent choices inside the viewport. */
.form-grid>*{min-width:0}.form-grid input,.form-grid select,.form-grid textarea{max-width:100%}
.table-wrap,.admin-table{max-width:100%;overflow-x:auto}.table-wrap table{width:100%;border-collapse:collapse}.table-wrap th,.table-wrap td{padding:12px;text-align:left;border-bottom:1px solid var(--line)}
.cookie-banner>div{min-width:0}.cookie-banner>div:last-child{flex-wrap:wrap}.cookie-banner button{max-width:100%;white-space:normal}
@media(max-width:600px){.cart-bottom>div{min-width:0;width:100%}.cart-bottom{width:100%;gap:14px}.cart-bottom>button{max-width:100%}.product-detail>div{min-width:0}.summary-line{flex-wrap:wrap}.product-detail h1,.panel h1,.panel h2,.panel h3{overflow-wrap:anywhere}.btn{max-width:100%;white-space:normal}.cookie-banner{left:12px;right:12px;padding:14px}}
h1,h2,h3,p{overflow-wrap:anywhere}.section-head{flex-wrap:wrap}.admin-main,.admin-main form{min-width:0}.admin-main input,.admin-main select,.admin-main textarea{min-width:0;max-width:100%}
@media(max-width:600px){.panel{min-width:0}.panel input[type="datetime-local"]{width:100%;min-width:0}.form-grid{min-width:0}}
.price-row>strong{white-space:nowrap}.price-row>.stock{min-width:0}
@media print{.admin-nav,.admin-body form button{display:none}.admin-main{margin:0;padding:0}.admin-body .panel{break-inside:avoid}}
.order-summary>.checkout-live-total{display:block}.checkout-live-total>.summary-line{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.checkout-live-total>.help{display:block;line-height:1.5;white-space:normal}

/* A hosszabb sütitájékoztató kis képernyőn is végig olvasható. */
.cookie-banner{max-height:calc(100vh - 40px);max-height:calc(100dvh - 40px);overflow-y:auto;flex-direction:column;align-items:stretch;gap:12px}.cookie-banner>div:last-child{justify-content:flex-end}.cookie-banner label{display:block;font-size:13px;margin-top:8px}.cookie-banner input[type="checkbox"]{display:inline-block;width:auto;margin:0 8px 0 0;vertical-align:middle}
@media(max-width:600px){.cookie-banner{bottom:12px;max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px)}}

/* Form feedback and asynchronous loading, 2026-10-08. */
.field-hint{display:block;color:#52677b;font-size:13px;line-height:1.5;font-weight:400}
.field-error{display:block;color:#9d2533;font-size:14px;line-height:1.5;font-weight:600}
.field-error[hidden],.form-error-summary[hidden]{display:none!important}
input[aria-invalid="true"],select[aria-invalid="true"],textarea[aria-invalid="true"]{border-color:#ad293a;box-shadow:0 0 0 1px #ad293a}
.form-error-summary{grid-column:1/-1;background:#fff2f2;border:1px solid #ad293a;border-radius:10px;padding:16px;margin-bottom:20px;color:#86202e}
.form-error-summary ul{margin:8px 0 0;padding-left:22px}.form-error-summary a{color:inherit;text-decoration:underline}
.form-error-summary:focus{outline:3px solid #1474c4;outline-offset:3px}
.terms:has(>.field-error){display:grid;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:8px}.terms:has(>.field-error)>span,.terms>.field-error{grid-column:2}.checks label:has(>.field-error:not([hidden])){flex-wrap:wrap}.checks label>.field-error{flex-basis:100%}
.loading-caption{margin:8px 0;color:#52677b;font-size:14px;font-weight:500}
.loading-skeleton{display:grid;gap:12px;padding:8px 0;min-height:66px}
.skeleton-line{display:block;height:18px;width:100%;border-radius:6px;background:linear-gradient(90deg,#e0e9f1 25%,#f0f5f9 50%,#e0e9f1 75%);background-size:200% 100%;animation:ux-skeleton 1.6s ease-in-out infinite}
.skeleton-line:last-child{width:75%}.checkout-live-total .loading-skeleton{min-height:110px}.checkout-live-total .skeleton-line:last-child{height:28px;width:100%}
@keyframes ux-skeleton{0%{background-position:200% 0}100%{background-position:-200% 0}}
@media(prefers-reduced-motion:reduce){.skeleton-line{animation:none;background:#e0e9f1}}
.btn:disabled{opacity:.65;cursor:not-allowed}.checkout-grid:has([aria-busy="true"]) .btn[type="submit"]:disabled{cursor:wait}.btn:disabled:hover{transform:none}
#appointmentLoading{min-width:0}.checkout-live-total .quote-retry{margin-top:8px}