/* Ako Punkta — design system (1:1 port of the Claude Design source) */
@import url('fonts.css');

:root{
  --green:#2f7d4f;
  --green-dark:#1d5c39;
  --dark:#1b201d;
  --bg:#f7f8f7;
  --border:#e2e6e2;
  --border2:#cdd4cf;
  --border3:#eef1ee;
  --muted:#5d6663;
  --muted2:#7a837e;
  --muted3:#4d5551;
  --muted4:#3d4642;
  --light-green:#e8f2ea;
  --stat-faint:#d8e2db;
  --on-dark:#cfd6d1;
  --on-dark2:#b8c2bc;
  --on-dark3:#8fbfa2;
  --on-dark4:#e7ebe8;
  --divider-dark:#2e352f;
  --footer-muted:#7d8782;
  --dash:#9aa39e;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);}
body{font-family:'Manrope',system-ui,sans-serif;color:var(--dark);-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column;}
a{color:var(--green);text-decoration:none;}
a:hover{color:var(--green-dark);text-decoration:underline;}
button{font-family:inherit;cursor:pointer;}
img{display:block;max-width:100%;}
h1,h2,h3,h4{font-family:'Barlow Condensed',sans-serif;font-weight:700;}
p{text-wrap:pretty;}

@keyframes akSlide{from{transform:translateX(24px);opacity:0;}to{transform:translateX(0);opacity:1;}}
@keyframes akFade{from{opacity:0;}to{opacity:1;}}

.container{max-width:1200px;margin:0 auto;padding:0 24px;}
.hidden{display:none !important;}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--green);color:#fff;padding:10px 16px;z-index:100;}
.skip-link:focus{left:12px;top:12px;}

/* ---------- top bar ---------- */
.topbar{background:var(--dark);color:var(--on-dark);font-size:13px;padding:8px 0;}
.topbar .container{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;}
.topbar-left,.topbar-right{display:flex;gap:20px;flex-wrap:wrap;}
.topbar-accent{color:var(--on-dark3);}
.topbar a{color:inherit;}
.topbar a:hover{color:var(--on-dark3);}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,0.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--border);}
.site-header .container{padding-top:14px;padding-bottom:14px;display:flex;align-items:center;gap:28px;}
.brand{display:flex;align-items:center;gap:10px;background:none;border:0;padding:0;color:inherit;}
.brand-mark{width:34px;height:34px;background:var(--green);display:flex;align-items:center;justify-content:center;color:#fff;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:20px;flex:none;}
.brand-text{display:flex;flex-direction:column;align-items:flex-start;line-height:1;}
.brand-name{font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:22px;letter-spacing:0.04em;text-transform:uppercase;color:var(--dark);}
.brand-sub{font-size:10px;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted2);}

.main-nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;}
.main-nav a{background:none;border:0;padding:8px 10px;font-size:14px;font-weight:600;color:var(--muted4);display:inline-block;}
.main-nav a:hover,.main-nav a[aria-current="page"]{color:var(--green);text-decoration:none;}

.cart-btn{display:flex;align-items:center;gap:8px;background:var(--green);color:#fff;border:0;padding:10px 16px;font-size:14px;font-weight:700;}
.cart-btn:hover{background:var(--green-dark);}
.cart-count{background:rgba(255,255,255,0.22);padding:2px 8px;font-size:12px;font-weight:700;min-width:1em;text-align:center;}

.nav-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--border2);padding:8px 12px;font-weight:700;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;font-weight:700;cursor:pointer;font-family:inherit;}
.btn-primary{background:var(--green);color:#fff;padding:15px 26px;font-size:15px;}
.btn-primary:hover{background:var(--green-dark);}
.btn-outline{background:#fff;color:var(--dark);border:1px solid var(--border2);padding:15px 26px;font-size:15px;}
.btn-outline:hover{border-color:var(--green);color:var(--green);}
.btn-line{background:none;border:1px solid var(--border2);padding:12px 20px;font-weight:700;font-size:14px;color:var(--dark);}
.btn-line:hover{border-color:var(--green);color:var(--green);}
.btn-dark{background:var(--dark);color:#fff;padding:14px 24px;font-size:15px;}
.btn-dark:hover{background:var(--green);}
.btn-add{background:var(--green);color:#fff;padding:10px 14px;font-size:13px;}
.btn-add:hover{background:var(--green-dark);}
.btn-on-dark{background:var(--green);color:#fff;padding:15px 24px;font-size:15px;}
.btn-on-dark:hover{background:#fff;color:var(--dark);}
.btn-small-outline{background:#fff;border:1px solid var(--border2);padding:12px 18px;font-size:14px;font-weight:600;}

/* ---------- hero ---------- */
.hero{background:#fff;border-bottom:1px solid var(--border);}
.hero .container{padding:64px 24px;display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;}
.eyebrow{display:inline-block;background:var(--light-green);color:var(--green-dark);font-size:12px;font-weight:700;letter-spacing:0.14em;text-transform:uppercase;padding:7px 12px;}
.hero h1{font-size:62px;line-height:1.02;text-transform:uppercase;letter-spacing:0.01em;margin:20px 0 18px;}
.hero h1 span{color:var(--green);}
.hero-lead{font-size:17px;line-height:1.7;color:var(--muted3);max-width:520px;margin:0 0 28px;}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px;padding-top:28px;border-top:1px solid var(--border);}
.stat-num{font-family:'Barlow Condensed',sans-serif;font-size:34px;font-weight:700;color:var(--green);line-height:1;}
.stat-label{font-size:13px;color:var(--muted2);margin-top:4px;}

.hero-media{display:flex;flex-direction:column;gap:14px;}
.hero-media img{width:100%;height:320px;object-fit:cover;border:1px solid var(--border);}
.hero-media-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.hero-media-grid img{height:150px;object-fit:cover;border:1px solid var(--border);width:100%;}

/* ---------- trust strip ---------- */
.trust-strip{background:var(--dark);color:var(--on-dark4);}
.trust-strip .container{padding:22px 24px;display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;font-size:14px;}

/* ---------- generic section ---------- */
.section{padding:72px 24px;}
.section-sm{padding:48px 24px;}
.section.bordered{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section.bg-white{background:#fff;}
.section.bg-tint{background:var(--light-green);}
.page-header{background:#fff;border-bottom:1px solid var(--border);}
.page-header .container{padding:48px 24px;}
.page-header h1{font-size:48px;text-transform:uppercase;margin:0 0 10px;}
.page-header p{font-size:16px;color:var(--muted);max-width:720px;margin:0;}

.section h2{font-size:40px;text-transform:uppercase;margin:0 0 10px;}
.section-lead{color:var(--muted);font-size:16px;max-width:640px;margin:0 0 36px;}
.section-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;}
.section-row h2{margin:0 0 8px;}
.section-row p{color:var(--muted);font-size:16px;margin:0;}

/* ---------- feature / category cards ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.feature-card{background:#fff;border:1px solid var(--border);padding:26px;}
.feature-card:hover{border-color:var(--green);}
.feature-bar{width:40px;height:4px;background:var(--green);margin-bottom:18px;}
.feature-card h3{font-size:24px;text-transform:uppercase;margin:0 0 10px;}
.feature-card p{font-size:14px;line-height:1.65;color:var(--muted);margin:0;}

/* ---------- product cards ---------- */
.product-card{border:1px solid var(--border);background:#fff;display:flex;flex-direction:column;}
.product-media{height:140px;overflow:hidden;}
.product-media img{width:100%;height:100%;object-fit:cover;}
.product-card.lg .product-media{height:170px;}
.product-body{padding:18px;display:flex;flex-direction:column;gap:8px;flex:1;}
.product-card.lg .product-body{padding:20px;}
.product-cat{font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--muted2);}
.product-name{font-size:15px;line-height:1.35;}
.product-card.lg .product-name{font-size:17px;}
.product-desc,.product-spec{font-size:13px;color:var(--muted);line-height:1.55;}
.product-card.lg .product-desc{font-size:14px;line-height:1.6;}
.product-spec-strong{font-size:13px;color:var(--green);font-weight:600;}
.product-price-row{margin-top:auto;padding-top:12px;display:flex;align-items:center;justify-content:space-between;gap:8px;}
.product-card.lg .product-price-row{padding-top:14px;border-top:1px solid var(--border3);}
.product-price{font-family:'Barlow Condensed',sans-serif;font-size:26px;font-weight:700;}
.product-card.lg .product-price{font-size:28px;}
.product-stock{font-size:12px;color:var(--muted2);}

/* ---------- process steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--border);background:#fff;}
.step{padding:30px;border-right:1px solid var(--border);}
.step:last-child{border-right:0;}
.step-num{font-family:'Barlow Condensed',sans-serif;font-size:46px;font-weight:700;color:var(--stat-faint);line-height:1;}
.step h3{font-family:'Manrope',sans-serif;font-size:17px;margin:12px 0 8px;font-weight:700;}
.step p{font-size:14px;color:var(--muted);line-height:1.6;margin:0;}

/* ---------- heat loss ---------- */
.heatloss .container{padding:64px 24px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.heatloss h2{font-size:38px;text-transform:uppercase;margin:0 0 14px;}
.heatloss p{font-size:16px;line-height:1.7;color:var(--muted4);margin:0 0 20px;}
.heat-list{display:flex;flex-direction:column;gap:12px;}
.heat-row{background:#fff;padding:14px 18px;display:flex;justify-content:space-between;font-size:15px;}
.heat-row strong{color:var(--green);}

/* ---------- article / blog cards ---------- */
.article-card{text-align:left;background:#fff;border:1px solid var(--border);padding:0;display:flex;flex-direction:column;width:100%;color:inherit;}
.article-card:hover{border-color:var(--green);text-decoration:none;}
.article-media{height:150px;width:100%;overflow:hidden;}
.article-media img{width:100%;height:100%;object-fit:cover;}
.article-card.tall .article-media{height:160px;}
.article-content{padding:20px;display:flex;flex-direction:column;gap:10px;}
.article-card.tall .article-content{padding:22px;flex:1;}
.article-tag{font-size:11px;letter-spacing:0.12em;text-transform:uppercase;color:var(--green);}
.article-title{font-size:18px;line-height:1.35;}
.article-card.tall .article-title{font-size:19px;line-height:1.32;}
.article-lead{font-size:14px;color:var(--muted);line-height:1.6;}
.article-meta{font-size:12px;color:var(--muted2);}
.article-card.tall .article-meta{margin-top:auto;padding-top:12px;}

/* ---------- testimonials ---------- */
.testimonial{border:1px solid var(--border);padding:26px;background:#fff;}
.testimonial p{font-size:15px;line-height:1.7;color:var(--muted4);margin:0 0 18px;}
.testimonial strong{font-size:14px;}
.testimonial-meta{font-size:13px;color:var(--muted2);}

/* ---------- shop ---------- */
.filter-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:26px;}
.filter-btn{border:1px solid var(--border2);background:#fff;color:var(--muted4);padding:10px 16px;font-size:14px;font-weight:600;}
.filter-btn.active{background:var(--dark);color:#fff;border-color:var(--dark);}
.shop-cta{margin-top:40px;background:var(--dark);color:var(--on-dark4);padding:32px;display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center;}
.shop-cta h3{font-size:28px;text-transform:uppercase;margin:0 0 8px;}
.shop-cta p{font-size:15px;color:var(--on-dark2);line-height:1.7;margin:0;}
.shop-cta .btn{justify-self:start;}

/* ---------- services ---------- */
.service-card{background:#fff;border:1px solid var(--border);padding:30px;}
.service-card h3{font-size:26px;text-transform:uppercase;margin:0 0 12px;}
.service-card p{font-size:15px;line-height:1.7;color:var(--muted3);margin:0 0 14px;}
.service-price{font-size:14px;color:var(--green);font-weight:700;}

/* ---------- calculator ---------- */
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.calc-card{background:#fff;border:1px solid var(--border);padding:30px;display:flex;flex-direction:column;gap:26px;}
.calc-field label{display:flex;justify-content:space-between;font-size:14px;font-weight:700;margin-bottom:10px;}
.calc-field label span:last-child{color:var(--green);}
.calc-field input[type=range]{width:100%;accent-color:var(--green);}
.calc-mat-label{font-size:14px;font-weight:700;margin-bottom:10px;}
.calc-mats{display:flex;flex-direction:column;gap:8px;}
.calc-mat-btn{text-align:left;border:1px solid var(--border2);background:#fff;padding:14px 16px;display:flex;justify-content:space-between;gap:12px;font-size:14px;width:100%;}
.calc-mat-btn.active{border-color:var(--green);background:var(--light-green);}
.calc-mat-btn strong{font-weight:700;}
.calc-mat-btn span.note{color:var(--muted);}
.calc-bill-row{display:flex;align-items:center;gap:12px;}
.calc-bill-row input[type=range]{flex:1;accent-color:var(--green);}
.calc-bill-val{font-weight:700;color:var(--green);min-width:76px;text-align:right;}

.calc-result{display:flex;flex-direction:column;gap:18px;}
.calc-total-box{background:var(--dark);color:#fff;padding:30px;}
.calc-total-box .eyebrow2{font-size:13px;letter-spacing:0.14em;text-transform:uppercase;color:var(--on-dark3);}
.calc-total-val{font-family:'Barlow Condensed',sans-serif;font-size:56px;font-weight:700;line-height:1.05;margin:6px 0 4px;}
.calc-total-sub{font-size:14px;color:var(--on-dark2);}
.calc-breakdown{background:#fff;border:1px solid var(--border);padding:26px;}
.calc-breakdown h3{font-size:24px;text-transform:uppercase;margin:0 0 16px;}
.calc-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border3);font-size:14px;}
.calc-row span{color:var(--muted3);}
.calc-save{background:var(--light-green);padding:26px;}
.calc-save h3{font-size:24px;text-transform:uppercase;margin:0 0 12px;}
.calc-save-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.calc-save-val{font-family:'Barlow Condensed',sans-serif;font-size:32px;font-weight:700;color:var(--green-dark);}
.calc-save-label{font-size:13px;color:var(--muted4);}
.calc-note{font-size:13px;color:var(--muted3);line-height:1.65;margin:16px 0 0;}

/* ---------- article page ---------- */
.article-page{max-width:780px;margin:0 auto;padding:48px 24px 72px;}
.back-link{background:none;border:0;padding:0;font-size:14px;font-weight:700;color:var(--green);margin-bottom:24px;display:inline-block;}
.article-page .article-tag{display:block;margin-bottom:12px;}
.article-page h1{font-size:46px;line-height:1.08;text-transform:uppercase;margin:0 0 14px;}
.article-page .article-meta-line{font-size:13px;color:var(--muted2);padding-bottom:24px;border-bottom:1px solid var(--border);}
.article-page .article-hero{height:260px;margin:28px 0;width:100%;object-fit:cover;border:1px solid var(--border);}
.article-page .lead{font-size:19px;line-height:1.65;color:var(--dark);font-weight:500;margin:0 0 24px;}
.article-page h2{font-size:30px;text-transform:uppercase;margin:36px 0 12px;}
.article-page p{font-size:16px;line-height:1.78;color:var(--muted4);margin:0 0 18px;}
.article-page blockquote{border-left:4px solid var(--green);background:var(--light-green);padding:20px 24px;margin:24px 0;font-size:16px;line-height:1.7;color:var(--green-dark);}
.article-cta{margin-top:40px;background:var(--dark);color:#fff;padding:30px;}
.article-cta h3{font-size:26px;text-transform:uppercase;margin:0 0 10px;}
.article-cta p{font-size:15px;color:var(--on-dark2);line-height:1.7;margin:0 0 18px;}

/* ---------- about ---------- */
.about-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:48px;}
.about-grid p{font-size:17px;line-height:1.75;color:var(--muted4);margin:0 0 18px;}
.about-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:10px;}
.about-info-card{background:#fff;border:1px solid var(--border);padding:22px;}
.about-info-card strong{display:block;font-size:16px;margin-bottom:6px;}
.about-info-card span{font-size:14px;color:var(--muted);line-height:1.6;}
.about-media img{width:100%;height:220px;object-fit:cover;border:1px solid var(--border);}
.about-side{display:flex;flex-direction:column;gap:14px;}
.invoice-card{background:#fff;border:1px solid var(--border);padding:24px;}
.invoice-card h3{font-size:22px;text-transform:uppercase;margin:0 0 14px;}
.invoice-card div{font-size:14px;line-height:1.9;color:var(--muted3);}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:start;}
.contact-form-card{background:#fff;border:1px solid var(--border);padding:30px;}
.contact-form-card h3{font-size:26px;text-transform:uppercase;margin:0 0 20px;}
.form-col{display:flex;flex-direction:column;gap:14px;}
.form-col input[type=text],.form-col input[type=email],.form-col input[type=tel],.form-col input[type=number],.form-col textarea{border:1px solid var(--border2);padding:13px 14px;font-size:15px;font-family:inherit;width:100%;background:#fff;color:var(--dark);}
.form-col textarea{resize:vertical;}
.consent-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.55;}
.consent-row input{margin-top:3px;accent-color:var(--green);}
.form-success{background:var(--light-green);color:var(--green-dark);padding:14px 16px;font-size:14px;font-weight:600;}
.form-error{background:#fbe9e8;color:#a4302a;padding:14px 16px;font-size:14px;font-weight:600;}

.contact-side{display:flex;flex-direction:column;gap:18px;}
.contact-box-dark{background:var(--dark);color:#fff;padding:30px;}
.contact-box-dark h3{font-size:24px;text-transform:uppercase;margin:0 0 18px;}
.contact-box-dark div.lines{font-size:15px;line-height:2;color:#d5ddd8;}
.contact-box-white{background:#fff;border:1px solid var(--border);padding:30px;}
.contact-box-white h3{font-size:24px;text-transform:uppercase;margin:0 0 14px;}
.contact-box-white p{font-size:15px;line-height:1.7;color:var(--muted3);margin:0 0 16px;}
.map-embed{height:200px;width:100%;border:1px solid var(--border);}
.map-embed iframe{width:100%;height:100%;border:0;display:block;}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto;}
.faq-item{border:1px solid var(--border);background:#fff;margin-bottom:10px;}
.faq-q{width:100%;text-align:left;background:none;border:0;padding:20px 22px;display:flex;justify-content:space-between;gap:16px;font-size:16px;font-weight:700;color:var(--dark);}
.faq-sign{color:var(--green);font-size:18px;flex:none;}
.faq-a{padding:0 22px 22px;font-size:15px;line-height:1.75;color:var(--muted3);display:none;}
.faq-item.open .faq-a{display:block;}

/* ---------- legal ---------- */
.legal-page{max-width:900px;margin:0 auto;padding:40px 24px 72px;}
.legal-page h2{font-size:26px;text-transform:uppercase;margin:34px 0 12px;}
.legal-page p{font-size:15px;line-height:1.8;color:var(--muted4);margin:0 0 14px;}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:var(--on-dark2);margin-top:auto;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;padding:56px 24px 32px;}
.footer-brand-row{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand-row .brand-mark{width:32px;height:32px;}
.footer-brand-name{font-family:'Barlow Condensed',sans-serif;font-size:20px;text-transform:uppercase;letter-spacing:0.04em;color:#fff;}
.footer-grid > div > p{font-size:14px;line-height:1.7;margin:0 0 16px;}
.footer-legal-lines{font-size:13px;line-height:1.8;}
.footer-grid h4{font-size:16px;letter-spacing:0.12em;text-transform:uppercase;color:#fff;margin:0 0 14px;}
.footer-links{display:flex;flex-direction:column;gap:9px;align-items:flex-start;}
.footer-links a{background:none;border:0;padding:0;color:var(--on-dark2);font-size:14px;}
.footer-links a:hover{color:var(--on-dark3);text-decoration:none;}
.footer-bottom{border-top:1px solid var(--divider-dark);}
.footer-bottom .container{padding:18px 24px;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;font-size:13px;color:var(--footer-muted);}

/* ---------- cart drawer ---------- */
.cart-overlay{position:fixed;inset:0;z-index:60;display:flex;justify-content:flex-end;}
.cart-backdrop{position:absolute;inset:0;background:rgba(20,26,22,0.55);}
.cart-aside{position:relative;width:440px;max-width:100%;background:var(--bg);height:100%;display:flex;flex-direction:column;animation:akSlide 0.22s ease-out;box-shadow:-18px 0 40px rgba(0,0,0,0.18);}
.cart-head{padding:22px 24px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;}
.cart-head strong{font-family:'Barlow Condensed',sans-serif;font-size:24px;text-transform:uppercase;}
.cart-close{background:none;border:0;font-size:22px;color:var(--muted2);padding:0 4px;}
.cart-body{flex:1;overflow:auto;padding:18px 24px;display:flex;flex-direction:column;gap:12px;}
.cart-empty{background:#fff;border:1px dashed var(--border2);padding:40px 24px;text-align:center;color:var(--muted2);font-size:15px;}
.cart-item{background:#fff;border:1px solid var(--border);padding:16px;display:flex;gap:14px;}
.cart-thumb{width:64px;height:64px;flex:none;background:var(--light-green);color:var(--green-dark);display:flex;align-items:center;justify-content:center;font-family:'Barlow Condensed',sans-serif;font-weight:700;font-size:18px;}
.cart-item-info{flex:1;min-width:0;}
.cart-item-info strong{font-size:14px;line-height:1.35;display:block;}
.cart-item-info .unit-price{font-size:12px;color:var(--muted2);}
.qty-row{display:flex;align-items:center;gap:10px;margin-top:10px;}
.qty-btn{width:28px;height:28px;border:1px solid var(--border2);background:#fff;font-weight:700;}
.qty-label{font-size:14px;font-weight:700;min-width:44px;text-align:center;}
.remove-btn{margin-left:auto;background:none;border:0;font-size:12px;color:var(--dash);text-decoration:underline;}
.cart-line-total{font-family:'Barlow Condensed',sans-serif;font-size:20px;white-space:nowrap;}
.cart-foot{background:#fff;border-top:1px solid var(--border);padding:22px 24px;}
.cart-sum-row{display:flex;justify-content:space-between;font-size:14px;color:var(--muted);margin-bottom:8px;}
.cart-total-row{display:flex;justify-content:space-between;align-items:baseline;padding-top:12px;border-top:1px solid var(--border);}
.cart-total-row strong:first-child{font-size:15px;}
.cart-total-row strong:last-child{font-family:'Barlow Condensed',sans-serif;font-size:32px;}
.cart-checkout-btn{width:100%;margin-top:16px;background:var(--green);color:#fff;border:0;padding:15px;font-weight:700;font-size:15px;}
.cart-checkout-btn:hover{background:var(--green-dark);}
.cart-ordered{margin-top:12px;background:var(--light-green);color:var(--green-dark);padding:13px 15px;font-size:14px;font-weight:600;}
.cart-note{font-size:12px;color:var(--dash);line-height:1.6;margin:12px 0 0;}

/* ---------- cookie consent ---------- */
.cookie-bar{position:fixed;bottom:0;left:0;right:0;z-index:70;background:#fff;border-top:2px solid var(--green);box-shadow:0 -10px 30px rgba(0,0,0,0.12);}
.cookie-bar .container{padding:20px 24px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;}
.cookie-text{max-width:660px;}
.cookie-text strong{display:block;font-size:15px;margin-bottom:6px;}
.cookie-text p{font-size:13px;line-height:1.6;color:var(--muted);margin:0;}
.cookie-actions{display:flex;gap:10px;flex-wrap:wrap;}

/* ---------- checkout ---------- */
.checkout-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:32px;align-items:start;}
.summary-row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--border3);font-size:14px;}

/* ---------- toast ---------- */
.toast{position:fixed;top:16px;right:16px;z-index:80;background:var(--dark);color:#fff;padding:14px 18px;font-size:14px;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.2);opacity:0;transform:translateY(-8px);transition:opacity .2s ease,transform .2s ease;pointer-events:none;}
.toast.show{opacity:1;transform:translateY(0);}

/* ---------- responsive ---------- */
@media (max-width: 980px){
  .hero .container{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .step{border-right:0;border-bottom:1px solid var(--border);}
  .heatloss .container{grid-template-columns:1fr;}
  .about-grid{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .calc-grid{grid-template-columns:1fr;}
  .checkout-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .shop-cta{grid-template-columns:1fr;}
  .shop-cta .btn{justify-self:stretch;}
}
@media (max-width: 720px){
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);flex-direction:column;gap:0;padding:8px 12px;}
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 10px;}
  .nav-toggle{display:inline-flex;}
  .site-header .container{position:relative;flex-wrap:wrap;}
  .hero h1{font-size:44px;}
  .section h2{font-size:30px;}
  .page-header h1{font-size:34px;}
  .grid-4{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .stat-row{grid-template-columns:1fr 1fr;}
  .footer-grid{grid-template-columns:1fr;padding:40px 20px 24px;}
  .cart-aside{width:100%;}
  .calc-save-grid{grid-template-columns:1fr;}
  .about-info-grid{grid-template-columns:1fr;}
}