/* Tudo Ultrassom: responsive, keyboard-accessible catalogue. */
:root{--ink:#12363c;--muted:#587074;--teal:#006d6b;--mint:#d9f4e9;--line:#dbe6e3;--bg:#f4f7f5;--white:#fff;--radius:18px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select{outline-offset:5px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #a06b00}img{max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.13;letter-spacing:-.035em}h1{font-size:clamp(2.3rem,4.2vw,4.2rem);max-width:880px}h2{font-size:clamp(1.65rem,3vw,2.55rem)}h3{font-size:1.12rem}p+p{margin-top:1em}.wrap{width:min(1320px,calc(100% - 64px));margin:auto}.skip{position:absolute;left:12px;top:-100px;background:white;padding:12px;z-index:100}.skip:focus{top:10px}.preview-note{background:#f6ead0;font-size:12px;text-align:center;padding:7px 20px;color:#564018}.utility{background:var(--ink);color:#d7e9e5;font-size:12px;padding:9px 0;letter-spacing:.025em}.utility .wrap{display:flex;justify-content:space-between}.masthead{background:white;border-bottom:1px solid var(--line)}.headrow{display:flex;align-items:center;gap:34px;padding:23px 0}.brand{display:flex;align-items:center;gap:12px;min-width:230px;line-height:1.05;font-size:24px;font-weight:800;letter-spacing:-1px}.brand small{display:block;font-size:10px;letter-spacing:3.6px;font-weight:500;margin-top:5px}.brandmark{width:42px;height:42px;background:var(--teal);border-radius:12px;color:white;display:grid;place-items:center;font-size:29px;font-weight:400}.header-search{display:flex;flex:1;max-width:620px;position:relative}.header-search input{width:100%;padding:14px 50px 14px 18px;border:1px solid var(--line);border-radius:8px;background:#f6f8f7;font-size:14px}.header-search button{position:absolute;right:7px;top:7px;width:35px;height:36px;border:0;background:transparent;color:var(--teal);font-size:25px}.head-help{font-size:12px;color:var(--muted)}.head-help strong{display:block;color:var(--ink);font-size:15px}.navrow{display:flex;gap:34px;font-size:14px;padding:14px 0;border-top:1px solid #edf2ef;align-items:center}.navrow a:first-child{font-weight:700;color:var(--teal)}.navrow .right{margin-left:auto}.hero{padding:52px 0 38px}.hero-grid{display:grid;grid-template-columns:1.13fr 1fr;background:#e0efe8;border-radius:24px;overflow:hidden;min-height:470px}.hero-copy{padding:52px 46px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:2.3px;font-weight:700;color:var(--teal);margin-bottom:20px}.hero-copy p{max-width:410px;color:#42605f;font-size:17px;margin:23px 0 28px}.button{display:inline-flex;gap:22px;align-items:center;justify-content:center;padding:14px 22px;background:var(--teal);color:#fff;border:1px solid var(--teal);border-radius:7px;font-weight:600;font-size:14px;cursor:pointer}.button:hover{background:#005653;text-decoration:none}.button.secondary{background:white;color:var(--ink);border-color:var(--line)}.hero-image{display:flex;align-items:center;justify-content:center;position:relative;background:#f2f7f1;padding:40px}.hero-image:before{content:'';position:absolute;width:340px;height:340px;border:1px solid #b3d4c6;border-radius:50%}.hero-image img{max-height:340px;max-width:95%;object-fit:contain;mix-blend-mode:multiply;position:relative}.hero-label{position:absolute;bottom:22px;left:25px;right:25px;font-size:12px;color:#52706a}.benefits{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);padding:27px 0;gap:32px}.benefit{display:flex;gap:15px;align-items:center}.benefit i{font-style:normal;color:var(--teal);font-size:30px}.benefit strong{display:block;font-size:14px}.benefit span{font-size:12px;color:var(--muted)}.section{padding:48px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:25px}.section-head p{font-size:14px;color:var(--muted);margin-top:10px}.section-head>a{font-size:14px;color:var(--teal);white-space:nowrap}.categories{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.category{background:white;border:1px solid var(--line);border-radius:14px;padding:25px;min-height:145px}.category i{font-style:normal;font-size:24px;color:var(--teal);display:block;margin-bottom:17px}.category span{display:block;font-size:12px;color:var(--muted);margin-top:8px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:19px}.card{background:white;border:1px solid var(--line);border-radius:13px;overflow:hidden;display:flex;flex-direction:column;position:relative}.card-media{height:226px;padding:24px;display:flex;align-items:center;justify-content:center;background:#fff}.card-media img{width:100%;height:100%;object-fit:contain}.badge{position:absolute;top:12px;left:12px;background:#edf5f1;color:#326357;border-radius:4px;font-size:9px;letter-spacing:1px;text-transform:uppercase;padding:4px 7px}.card-body{padding:20px;border-top:1px solid #eff3f0;display:flex;flex-direction:column;flex:1}.brand-label{font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:#638279;margin-bottom:10px}.card h3{font-size:15px;line-height:1.45;letter-spacing:0;font-weight:600;min-height:66px}.card .price-label{font-size:10px;color:var(--muted);margin-top:18px}.card .price{font-size:22px;font-weight:700;letter-spacing:-.7px;margin:1px 0 15px}.card .button{margin-top:auto;width:100%;padding:10px 15px;font-size:12px;background:#fff;color:var(--teal);border-color:#c4d8d0}.card .button:hover{background:var(--mint)}.reference-note{font-size:12px;color:var(--muted);padding-top:17px}.assist{background:var(--ink);color:white;border-radius:20px;display:grid;grid-template-columns:1fr 1fr;gap:50px;padding:48px}.assist p{color:#bad4cc;margin-top:18px;max-width:460px}.assist .eyebrow{color:#a6d8c2}.steps{display:grid;gap:21px}.step{display:flex;gap:15px;border-bottom:1px solid #375b5b;padding-bottom:18px}.step span{font-size:12px;color:#8fcbb5}.step strong{display:block;font-size:15px}.step p{font-size:13px;margin:4px 0 0}.footer{margin-top:50px;background:white;border-top:1px solid var(--line);padding:40px 0 25px}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:50px}.footer p,.footer a{font-size:13px;color:var(--muted)}.footer h3{font-size:14px;margin-bottom:17px;letter-spacing:0}.footer .brand{font-size:24px;margin-bottom:18px}.footer-links{display:flex;flex-direction:column;gap:8px}.copyright{font-size:11px;color:#758985;border-top:1px solid var(--line);padding-top:22px;margin-top:30px}.breadcrumbs{font-size:12px;color:var(--muted);padding:25px 0}.catalog-header{padding:15px 0 30px}.catalog-header h1{font-size:42px}.catalog-header p{margin-top:15px;color:var(--muted)}.filters{display:flex;align-items:end;gap:15px;background:white;border:1px solid var(--line);padding:20px;border-radius:12px;margin-bottom:22px}.field{display:flex;flex-direction:column;gap:5px;flex:1}.field label{font-size:12px;font-weight:600}.field input,.field select{width:100%;min-width:0;border:1px solid #bdcec8;border-radius:5px;padding:10px;background:white}.results-count{font-size:13px;color:var(--muted);margin-bottom:20px}.pagination{display:flex;justify-content:center;gap:12px;margin-top:32px;align-items:center}.pagination span{font-size:13px}.product-top{display:grid;grid-template-columns:1fr 1fr;gap:55px;margin:12px 0 35px}.product-photo{background:white;border:1px solid var(--line);border-radius:20px;padding:48px;min-height:420px;display:grid;place-items:center}.product-photo img{width:100%;height:380px;object-fit:contain}.product-info h1{font-size:clamp(1.8rem,3vw,2.7rem);margin:8px 0 22px}.product-info .price{font-size:36px;font-weight:700;margin:8px 0}.product-info .price-label{font-size:12px;color:var(--muted)}.product-info .button{width:100%;margin:22px 0 12px}.fineprint{font-size:12px;color:var(--muted)}.techbox{background:white;border:1px solid var(--line);border-radius:15px;padding:32px;margin:22px 0}.techbox h2{font-size:24px;margin-bottom:20px}.techbox p{color:var(--muted);font-size:14px}.specs{margin:20px 0 0}.specs div{display:grid;grid-template-columns:250px 1fr;border-bottom:1px solid #e8efeb;padding:13px 0;gap:20px;font-size:14px}.specs dt{color:var(--muted)}.specs dd{margin:0}.specs a{text-decoration:underline;color:var(--teal)}.confirmation{padding:17px 20px;background:#e7f2eb;border-left:3px solid var(--teal);margin-top:20px;font-size:14px}.article{max-width:860px;margin:auto;padding:30px 0}.article h1{font-size:42px;margin-bottom:25px}.article h2{font-size:25px;margin:35px 0 15px}.article p,.article li{color:var(--muted)}.empty{padding:60px;text-align:center;background:#fff;border-radius:16px}.empty h2{margin-bottom:15px}.fallback{color:#55766d;font-size:14px;text-align:center}.source-link{text-decoration:underline;color:var(--teal)}
.header-search label.skip{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;top:0;left:0}
.header-search button{padding:0;line-height:1}.header-search input{margin:0}body a.button,body button.button{background:var(--teal)!important;color:#fff!important;border-color:var(--teal)!important}body a.button:hover,body button.button:hover{background:#005653!important;color:#fff!important}body a.button.secondary,body button.button.secondary,body .card a.button{background:#fff!important;color:var(--teal)!important;border-color:#c4d8d0!important}body .card a.button:hover{background:var(--mint)!important}
@media(max-width:1000px){.head-help{display:none}.hero-copy{padding:38px 30px}.hero-grid{min-height:410px}.hero-image{padding:20px}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.categories{grid-template-columns:repeat(2,1fr)}.hero-image:before{width:230px;height:230px}.navrow{gap:22px}.assist{gap:30px;padding:35px}}
@media(max-width:700px){.wrap{width:calc(100% - 32px)}.utility .wrap{justify-content:center}.utility span:last-child{display:none}.headrow{flex-wrap:wrap;padding:18px 0;gap:18px}.brand{font-size:23px}.header-search{flex-basis:100%;max-width:none}.navrow{overflow-x:auto;white-space:nowrap;gap:22px;font-size:12px}.navrow .right{margin-left:0}.hero{padding:22px 0}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:30px 25px}.hero-copy h1{font-size:38px}.hero-copy p{font-size:15px;margin:20px 0}.hero-image{min-height:260px;padding-bottom:50px}.hero-image img{max-height:210px}.hero-image:before{width:190px;height:190px}.benefits{grid-template-columns:1fr;padding:22px 0;gap:20px}.benefit i{font-size:25px}.section{padding:30px 0}.section-head{align-items:start}.section-head>a{font-size:12px}.section-head h2{font-size:26px}.categories{gap:10px}.category{padding:20px 16px}.category h3{font-size:16px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.card-media{height:165px;padding:22px 13px}.card-body{padding:13px}.card h3{font-size:13px;min-height:76px}.card .price{font-size:20px}.card .price-label{font-size:9px}.card .button{font-size:11px;padding:10px 5px}.assist{grid-template-columns:1fr;padding:28px;gap:30px}.footer-grid{grid-template-columns:1fr;gap:28px}.footer{margin-top:25px}.filters{flex-wrap:wrap;gap:12px;padding:15px}.filters .field{flex-basis:calc(50% - 12px)}.filters .field:first-child{flex-basis:100%}.filters .button{width:100%}.catalog-header h1{font-size:33px}.product-top{grid-template-columns:1fr;gap:25px}.product-photo{min-height:270px;padding:25px}.product-photo img{height:260px}.specs div{grid-template-columns:1fr;gap:4px}.techbox{padding:23px}.article h1{font-size:34px}.breadcrumbs{font-size:11px;overflow-wrap:anywhere}.preview-note{font-size:10px}.hero-label{font-size:10px}.empty{padding:30px}.product-info h1{font-size:30px}}

/* Human typography request 2026-10-20: visual headings only, source/SEO unchanged. */
h1,h2,h3,h4,h5,h6,.entry-title,.woocommerce-loop-product__title,.category strong,.benefit strong,.step strong{text-transform:uppercase;overflow-wrap:anywhere}