/* Shared article, buying, certificate and calculator layouts. */
.utility-page .hero-inner{display:block;padding-top:45px;padding-bottom:30px}
.utility-page .intro{max-width:850px}
.utility-page .hero h1{max-width:1000px}
.footer-policy-links{display:flex;align-items:center;flex-wrap:wrap;gap:14px 28px;padding-top:22px;padding-bottom:4px}
.footer-policy-links a{font-size:13px;color:#375a48;scroll-margin-top:110px}
.quality-guide-link,.contact-guide-link{font-size:15px!important;margin-top:22px!important}
.mobile-menu .menu-panel{max-height:calc(100vh - 95px);max-height:calc(100dvh - 95px);overflow-y:auto}
.article-section .product-card[id],#buy-cost-calculator{scroll-margin-top:110px}
.results-guide-link{padding:18px 20px;border-left:3px solid var(--teal);background:#f4f8f4;border-radius:0 8px 8px 0}
.results-guide-link a{font-weight:700}
.article-page .hero-inner{grid-template-columns:minmax(0,1fr) 330px;align-items:center;gap:55px}
.article-page .hero h1{font-size:43px;line-height:1.14;max-width:780px}
.article-page .intro{max-width:750px}
.breadcrumbs{font-size:12px;line-height:1.5;margin:0 0 20px;color:#60766b}
.breadcrumbs a{color:#3b6d59;text-decoration:none}
.breadcrumbs span{padding:0 7px;color:#819589}
.hero-summary{padding:27px;background:#fff;border:1px solid #d3e3d9;border-radius:15px;box-shadow:0 8px 25px #153d2c06}
.hero-summary .summary-label{font-size:10px;letter-spacing:1.6px;font-weight:700;color:#5f7768;margin-bottom:22px}
.hero-summary dl{margin:0}
.hero-summary dl>div{padding:15px 0;border-top:1px solid #e0e9e3}
.hero-summary dt{font-size:12px;color:#61776b;margin-bottom:7px}
.hero-summary dd{margin:0;color:var(--teal);font-size:25px;font-weight:700;line-height:1.2;letter-spacing:-.5px}
.hero-summary p{font-size:12px;line-height:1.6;margin:16px 0 0;color:#61776b}
.article-page .article ul,.article-page .article ol{font-size:16px;line-height:1.7;padding-left:23px}
.article-page .article li{margin:0 0 9px}
.article-page .reference-list{padding:0!important}
.article-page .reference-list li{font-size:12.5px;line-height:1.6;margin:0}
.article-page .article .mixing-card ol{font-size:15px;padding-left:20px}
.article-page .article .formula-note p{font-size:14px}
.article-page .article h3{scroll-margin-top:110px}
.article-page .section-intro{font-size:18px;line-height:1.65}
.article-page .card-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}
.article-page .card-grid>div{padding:23px;border:1px solid #d8e5dc;border-radius:10px;background:#f7faf7}
.article-page .card-grid h3{margin:0 0 12px;font-size:21px}
.article-page .card-grid p{font-size:15px;line-height:1.65}
.buying-products{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin:24px 0}
.buy-card{border:1px solid #d5e3da;border-radius:12px;overflow:hidden;background:#fff;display:flex;flex-direction:column}
.buy-card .buy-image{height:238px;display:flex;align-items:center;justify-content:center;background:#fff;border-bottom:1px solid #edf2ed}
.buy-card .buy-image .tesa-vial{width:174px}
.buy-card .buy-image .tesa-pen{width:68px}
.buy-card .buy-image .tesa-vial img{position:absolute;width:217.391304%;height:auto;max-width:none;max-height:none;left:-58.695652%;top:-50.909091%}
.buy-card .buy-image .tesa-pen img{position:absolute;width:375%;height:auto;max-width:none;max-height:none;left:-137.5%;top:-9%}
.buy-card .buy-content{padding:22px;display:flex;flex-direction:column;flex:1}
.buy-card .format-badge{font-size:10px;letter-spacing:.5px;color:#537463;font-weight:700;margin-bottom:10px}
.buy-card h3{font-size:23px;margin:0 0 11px}
.buy-card p{font-size:15px;line-height:1.65;margin-bottom:14px}
.buy-card .btn{font-size:13px;width:100%;margin-top:auto;padding:13px 10px;gap:10px}
.buy-card .coa-status-link{display:block;font-size:12px;margin-top:14px}
.coa-block{display:grid;grid-template-columns:74px minmax(0,1fr);gap:23px;padding:26px;border:1px solid #d5e3d9;border-radius:12px;background:#f4f8f4;margin:26px 0 0;scroll-margin-top:110px}
.coa-icon{width:72px;height:88px;border:1px solid #bbd0c3;background:#fff;border-radius:7px;display:flex;align-items:center;justify-content:center;color:#618b74}
.coa-icon svg{width:35px;height:42px;stroke:currentColor;stroke-width:1.5;fill:none}
.coa-block .status-pill{display:inline-block;font-size:10px;letter-spacing:.7px;font-weight:700;background:#e9eee8;border:1px solid #d0dbd0;color:#5e735f;padding:6px 9px;border-radius:5px;margin-bottom:12px}
.coa-block h3{font-size:23px;margin:0 0 11px}
.coa-block p{font-size:15px;line-height:1.65;margin:0 0 15px}
.coa-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.coa-actions .btn{font-size:13px;padding:12px 16px}
.coa-actions a{font-size:13px}
.related-guides{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:25px 0}
.related-guides a{display:block;padding:19px;border:1px solid #d7e5dc;border-radius:10px;background:#f6faf6;text-decoration:none;line-height:1.5}
.related-guides a strong{display:block;font-size:16px;margin-bottom:7px}
.related-guides a span{font-size:12px;color:#5b7567}
.main-nav a[aria-current=page]{color:var(--teal);font-weight:700}
.calc-box{border:1px solid #c8dfd0;border-radius:13px;background:#f5faf6;padding:26px;margin:24px 0}
.calc-box fieldset{border:0;padding:0;margin:0}
.calc-box fieldset[hidden]{display:none}
.calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:17px 0}
.calc-box label{display:block;font-size:13px;font-weight:700;color:#315442;margin-bottom:8px}
.calc-box input,.calc-box select{font:16px Arial,sans-serif;width:100%;min-height:46px;padding:11px 12px;border:1px solid #b8cfc0;background:#fff;color:#183c2a;border-radius:6px}
.calc-box input:focus,.calc-box select:focus{outline:2px solid #2c8062;outline-offset:2px}
.calc-box small{display:block;font-size:11px;line-height:1.55;color:#5e7869;margin-top:7px}
.calc-box .amount-field{display:grid;grid-template-columns:1fr 92px;gap:9px}
.calc-box .amount-field select{min-width:0}
.calc-actions{display:flex;gap:11px;margin:20px 0 0}
.calc-actions button{font:600 14px Arial,sans-serif;cursor:pointer}
.calc-result{margin-top:23px;border-top:1px solid #cddfd2;padding-top:20px}
.calc-result dl{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:0}
.calc-result dl div{padding:17px 12px;background:#fff;border:1px solid #d6e5db;border-radius:8px}
.calc-result dt{font-size:11px;line-height:1.45;color:#617e6d;margin-bottom:9px}
.calc-result dd{margin:0;font-size:22px;font-weight:700;color:#166146;line-height:1.2;overflow-wrap:anywhere}
.calc-box .calc-message{font-size:13px;margin:16px 0 0;line-height:1.6;color:#426451}
.calc-box .calc-error{color:#9a342b}
.calc-box .calc-footnote{font-size:12px;line-height:1.6;margin-top:16px;color:#5c7867}
.calc-box .calc-footnote:last-child{margin-bottom:0}
.article .urgent-note{border-left:4px solid #a5663f;background:#fbf5ef;padding:18px 21px;font-size:16px;line-height:1.7;border-radius:0 8px 8px 0;margin:22px 0}
@media(max-width:1250px){.article-page .hero-inner{grid-template-columns:minmax(0,1fr) 290px;gap:35px}.article-page .hero h1{font-size:38px}}
@media(max-width:900px){.article-page .hero-inner{grid-template-columns:1fr}.article-page .hero-summary{max-width:none}.hero-summary dl{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.hero-summary dl>div{border-top:0;padding:0}.hero-summary .summary-label{margin-bottom:20px}.hero-summary p{margin-top:20px}.buying-products{grid-template-columns:1fr}.buy-card{display:grid;grid-template-columns:150px minmax(0,1fr)}.buy-card .buy-image{height:100%;min-height:260px;border-bottom:0}.buy-card .buy-image .tesa-vial{width:135px}.buy-card .buy-image .tesa-pen{width:65px}.buy-card h3{font-size:21px}.buy-card .buy-content{padding:20px}.coa-block{grid-template-columns:1fr}.coa-icon{display:none}.related-guides{grid-template-columns:1fr}.article-page .card-grid{grid-template-columns:1fr}.calc-result dl{grid-template-columns:1fr}.calc-result dl div{display:flex;justify-content:space-between;align-items:center;gap:20px}.calc-result dt{margin:0}.calc-grid{grid-template-columns:1fr}}
@media(max-width:650px){.article-page .hero h1{font-size:34px}.article-page .hero-inner{display:block}.hero-summary{margin-top:28px;padding:21px}.hero-summary dl{display:block}.hero-summary dl>div{padding:12px 0;border-top:1px solid #e0e9e3}.hero-summary dd{font-size:23px}.hero-summary dt{font-size:12px}.buy-card{display:flex}.buy-card .buy-image{height:250px;min-height:0;border-bottom:1px solid #edf2ed}.buy-card .buy-image .tesa-vial{width:180px}.buy-card .buy-image .tesa-pen{width:73px}.buy-card h3{font-size:23px}.coa-block{padding:21px}.coa-block h3{font-size:22px}.coa-actions{display:block}.coa-actions .btn{width:100%;margin-bottom:13px}.coa-actions a{display:inline-block}.calc-box{padding:20px}.calc-actions{flex-wrap:wrap}.calc-actions .btn{flex:1}.article-page .article ul,.article-page .article ol{font-size:15px}.article-page .section-intro{font-size:17px}}