:root{
      /* Warm premium palette inspired by the approved Lovable-style screenshot */
      --bg:#f5efe4;
      --surface:#fbf7f0;
      --card:#f7f0e5;
      --soft:#efe6d6;
      --soft-2:#f8f2e9;
      --text:#2f3b2e;
      --muted:#6f7468;
      --green:#6e845a;
      --green-deep:#536848;
      --blue:#2f5f8b;
      --blue-soft:#eef3f7;
      --gray:#5c5d58;
      --line:#ddd2bf;
      --line-soft:#ebe2d3;
      --shadow:0 20px 50px rgba(90,76,48,.08);
      --shadow-soft:0 10px 26px rgba(90,76,48,.045);
      --radius:26px;
      --radius-sm:18px;
      --wrap:min(1200px, calc(100% - 48px));
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:Montserrat, Arial, sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .wrap{width:var(--wrap);margin:0 auto}

    .topbar{position:sticky;top:0;z-index:50;background:rgba(248,243,235,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(221,213,199,.88)}
    .nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}
    .brand{display:flex;align-items:center;gap:14px;flex:0 1 430px;min-width:300px}
    .brand img{width:54px;height:54px;object-fit:contain;border-radius:14px;background:#fff;padding:5px;box-shadow:var(--shadow-soft);border:1px solid var(--line-soft)}
    .brand-title{font-size:17px;font-weight:600;letter-spacing:-.02em;line-height:1.08;white-space:nowrap}
    .brand small{display:block;color:var(--muted);font-size:10.5px;font-weight:500;margin-top:2px;line-height:1.25;letter-spacing:.01em;white-space:nowrap}
    .links{display:flex;align-items:center;justify-content:center;gap:34px;font-size:14px;color:#425142;flex:1 1 auto;min-width:520px;flex-wrap:nowrap;white-space:nowrap}
    .links a{position:relative;padding:8px 0;white-space:nowrap;flex:0 0 auto}
    .links a:after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:.25s ease}
    .links a:hover:after{transform:scaleX(1)}
    .nav-actions{display:flex;align-items:center;gap:10px;justify-content:flex-end;flex:0 0 auto;flex-wrap:nowrap;white-space:nowrap}
    .pill{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;border:1px solid #cfd8e2;padding:8px 12px;font-size:12px;font-weight:600;color:var(--blue);background:var(--blue-soft);white-space:nowrap}
    .nav-actions .pill{display:none}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:14px;padding:12px 18px;font-size:13px;font-weight:600;border:1px solid transparent;transition:.2s ease;cursor:pointer;white-space:nowrap}
    .btn:hover{transform:translateY(-1px)}
    .btn.primary{background:var(--green);color:#fff;box-shadow:0 12px 28px rgba(112,136,56,.22)}
    .btn.secondary{background:rgba(255,255,255,.55);border-color:var(--line);color:var(--gray)}
    .btn.whatsapp{background:#edf4ed;border-color:#cfe0ce;color:var(--green-deep)}

    section{padding:92px 0;border-bottom:1px solid rgba(221,213,199,.78)}
    .hero{padding:78px 0 88px}
    .hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:68px;align-items:center}
    .eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.24em;color:var(--green);font-weight:700;margin-bottom:18px}
    h1,h2,h3,h4,p,.brand-title,.sub{text-align:left}
    h1{font-size:56px;line-height:1.06;letter-spacing:-.045em;margin:0 0 22px;font-weight:600;max-width:640px}
    .lead{font-size:18px;color:var(--muted);max-width:590px;margin:0 0 28px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:flex-start}
    .hero-note{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
    .hero-note .pill{background:var(--soft)}
    .hero-card{background:linear-gradient(180deg,#f8f1e5,#efe6d8);border-radius:32px;padding:18px;border:1px solid var(--line-soft);box-shadow:var(--shadow);justify-self:end;width:100%}
    .hero-card img{width:100%;height:480px;object-fit:cover;object-position:center;border-radius:24px}

    .metrics-strip{background:#edf0e4;border-bottom:1px solid #dde2d2}
    .metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:28px 0}
    .metric{display:flex;align-items:center;gap:14px}
    .metric .icon,.mini-icon,.big-icon,.small-section-icon{display:grid;place-items:center}.metric .icon{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.72);border:1px solid var(--line-soft);color:var(--green-deep);font-size:18px;flex:0 0 auto}
    .metric strong{display:block;font-size:13px;color:var(--text);letter-spacing:-.01em}
    .metric span{display:block;font-size:12px;color:var(--muted)}

    .section-head{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:end;margin-bottom:34px}
    h2{font-size:40px;line-height:1.1;letter-spacing:-.036em;margin:0;font-weight:600}
    .sub{font-size:16px;color:var(--muted);margin:10px 0 0;max-width:700px}

    .product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;align-items:start}
    .card{background:var(--surface);border:1px solid rgba(221,213,199,.9);border-radius:24px;box-shadow:var(--shadow-soft)}
    .product-card{padding:16px;height:100%}
    .product-image{height:245px;border-radius:18px;border:1px solid var(--line-soft);background:linear-gradient(180deg,#fbf7f0,#f6ede1);display:flex;align-items:center;justify-content:center;overflow:hidden;padding:14px}
    .product-image img{width:100%;height:100%;object-fit:contain;object-position:center}
    .product-card h3{font-size:18px;font-weight:600;letter-spacing:-.02em;margin:16px 0 6px}
    .product-card p{font-size:14px;color:var(--muted);margin:0 0 14px}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-start}
    .tag{display:inline-flex;align-items:center;border-radius:999px;border:1px solid var(--line);background:#f7f2ea;padding:7px 10px;font-size:11px;color:#596b53;font-weight:600}

    .split-feature{display:grid;grid-template-columns:1.06fr .94fr;gap:34px;align-items:stretch;margin-bottom:28px}
    .feature-visual,.feature-copy{height:100%}
    .feature-visual{padding:18px}
    .feature-visual img{width:100%;height:100%;min-height:420px;object-fit:cover;border-radius:20px}
    .feature-copy{padding:38px}
    .feature-copy h2{margin-bottom:14px}
    .feature-copy p{color:var(--muted);margin:0 0 16px}
    .feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px}
    .feature-item{background:#f6f0e7;border:1px solid var(--line-soft);padding:16px;border-radius:16px}
    .feature-item strong{display:block;font-size:14px;color:var(--text);margin-bottom:6px}
    .feature-item span{font-size:13px;color:var(--muted)}

    .nonwoven-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
    .nonwoven-card{padding:14px}
    .nonwoven-card .product-image{height:230px;padding:12px}
    .nonwoven-card h3{font-size:17px;margin:14px 0 6px;font-weight:600}
    .nonwoven-card p{font-size:13px;color:var(--muted);margin:0}

    .value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .value-card{padding:28px}
    .value-card .big-icon{width:52px;height:52px;border-radius:18px;background:#edf4ed;font-size:24px;color:var(--green-deep);margin-bottom:16px;border:1px solid #d7e4d2}
    .value-card h3{font-size:20px;margin:0 0 10px;font-weight:600}
    .value-card p{margin:0;color:var(--muted);font-size:14px}

    .gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
    .gallery-card{overflow:hidden}
    .gallery-card img{width:100%;height:270px;object-fit:cover;background:#f5efe3}
    .gallery-copy{padding:18px 18px 20px}
    .gallery-copy h3{font-size:18px;margin:0 0 6px;font-weight:600}
    .gallery-copy p{margin:0;color:var(--muted);font-size:14px}

    .seo-block{background:linear-gradient(135deg,#3a4d3a 0%, #6c8157 100%);color:#fff;border-radius:30px;padding:44px;border:1px solid rgba(255,255,255,.08);box-shadow:var(--shadow);display:grid;grid-template-columns:1.08fr .92fr;gap:32px;align-items:center}
    .seo-block .eyebrow{color:#b7d1b8}
    .seo-block h2{color:#fff;margin-bottom:12px}
    .seo-block p{color:#dde9de;margin:0}
    .keyword-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .keyword-panel{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:18px}
    .keyword-panel h4{margin:0 0 12px;font-size:14px;font-weight:700;letter-spacing:.01em}
    .keyword-list{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-start}
    .keyword{display:inline-flex;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);padding:8px 10px;font-size:12px;color:#f5faf4;font-weight:500}

    .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}
    .contact-card{padding:34px}
    .contact-list{display:grid;gap:14px;margin-top:20px}
    .contact-row{display:flex;gap:12px;align-items:flex-start}
    .mini-icon{width:38px;height:38px;border-radius:12px;background:#edf4ed;border:1px solid #d7e4d2;color:var(--green-deep);font-weight:700;flex:0 0 auto}
    .contact-row b{display:block;font-size:14px;color:var(--text);margin-bottom:2px}
    .contact-row span{display:block;font-size:14px;color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .input,.textarea,.select{width:100%;padding:14px 15px;border-radius:14px;border:1px solid var(--line);background:rgba(255,255,255,.62);font:inherit;color:var(--text)}
    .textarea{min-height:120px;resize:vertical;grid-column:1 / -1}
    .form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px;justify-content:flex-start}
    .helper{font-size:12px;color:var(--muted);margin-top:10px}
    .form-status{margin-top:12px;padding:12px 14px;border-radius:14px;background:var(--blue-soft);border:1px solid #d4e0ec;color:var(--blue);font-size:13px;display:none}
    .form-status.error{background:#f7f8fa;border-color:#d8dde4;color:#505050}

    footer{background:#ecede1;padding:42px 0}
    .footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1fr;gap:26px;align-items:start}
    .footer-grid h4{font-size:15px;margin:0 0 12px;font-weight:700}
    .footer-grid p,.footer-grid a{font-size:14px;color:#556453;margin:8px 0;display:block}
    .foot-brand{display:flex;gap:12px;align-items:flex-start}
    .foot-brand img{width:54px;height:54px;object-fit:contain;background:#fff;padding:4px;border-radius:14px;border:1px solid var(--line-soft)}
    .copyright{border-top:1px solid #d6e0d2;margin-top:26px;padding-top:18px;font-size:12px;color:#748071;text-align:center}

    .section-title-row{display:flex;align-items:center;gap:12px;margin-bottom:8px}
    .small-section-icon{width:36px;height:36px;border-radius:12px;background:#eef4eb;border:1px solid #d8e4d2;color:var(--green-deep);flex:0 0 auto}
    .small-section-icon svg,.metric .icon svg,.big-icon svg,.mini-icon svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}
    .metric .icon svg{width:17px;height:17px}
    .big-icon svg{width:22px;height:22px}
    .mini-icon svg{width:18px;height:18px}

    @media (max-width: 1280px){
      .nav{gap:16px}
      .brand{flex-basis:360px;min-width:260px}
      .links{gap:20px;font-size:13px;min-width:460px}
      .nav-actions .btn{padding:11px 14px;font-size:12.5px}
    }
    @media (max-width: 1100px){
      .product-grid,.nonwoven-grid{grid-template-columns:repeat(2,1fr)}
      .gallery-grid{grid-template-columns:repeat(2,1fr)}
      .metrics{grid-template-columns:repeat(2,1fr)}
      .value-grid{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 960px){
      .nav{display:flex}
      .links{display:none}
      .hero-grid,.split-feature,.contact-grid,.seo-block{grid-template-columns:1fr;gap:30px}
      .hero-card img{height:380px}
      h1{font-size:46px}
      .keyword-groups,.feature-list{grid-template-columns:1fr}
    }
    @media (max-width: 640px){
      :root{--wrap:min(100% - 32px,1200px)}
      section{padding:74px 0}
      .hero{padding:56px 0 74px}
      .nav{height:76px}
      .brand-title{font-size:15px}
      .brand small{display:none}
      .nav-actions .pill{display:none}
      h1{font-size:38px}
      h2{font-size:32px}
      .lead{font-size:16px}
      .hero-actions,.form-actions{display:grid}
      .hero-actions .btn,.form-actions .btn{width:100%}
      .product-grid,.nonwoven-grid,.gallery-grid,.metrics,.form-grid,.footer-grid{grid-template-columns:1fr}
      .section-head{display:block}
      .section-head .pill{margin-top:16px}
      .contact-card{padding:26px}
    }
  
    /* v15 final polish: header, mobile menu, spacing */
    .topbar{
      background:rgba(248,243,235,.88);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      box-shadow:0 10px 30px rgba(90,76,48,.03);
    }
    .nav{
      height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      flex:0 0 430px;
      min-width:0;
      gap:12px;
    }
    .brand img{
      width:50px;
      height:50px;
      padding:4px;
      border-radius:16px;
    }
    .brand-title{
      font-size:16.5px;
      line-height:1.08;
      letter-spacing:-.025em;
    }
    .brand small{
      font-size:10.2px;
      line-height:1.2;
      margin-top:3px;
      color:var(--muted);
    }
    .links{
      flex:1 1 auto;
      min-width:500px;
      gap:30px;
      font-size:13.5px;
      justify-content:center;
    }
    .nav-actions{
      flex:0 0 auto;
      gap:10px;
    }
    .nav-actions .btn{
      min-height:46px;
      padding:12px 18px;
      border-radius:16px;
    }
    .menu-toggle{
      display:none;
      border:1px solid var(--line);
      background:#fff;
      color:var(--text);
      border-radius:14px;
      width:46px;
      height:46px;
      align-items:center;
      justify-content:center;
      font-size:22px;
      cursor:pointer;
      box-shadow:var(--shadow-soft);
    }
    .mobile-menu{
      display:none;
      border-top:1px solid var(--line-soft);
      background:rgba(255,255,255,.96);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
      padding:14px 0 18px;
    }
    .mobile-menu-inner{
      width:var(--wrap);
      margin:0 auto;
      display:grid;
      gap:10px;
    }
    .mobile-menu a{
      padding:13px 14px;
      border:1px solid var(--line-soft);
      border-radius:14px;
      background:var(--card);
      font-weight:600;
      color:var(--text);
    }
    .mobile-menu a.whatsapp-mobile{
      background:var(--blue-soft);
      color:var(--blue);
      border-color:#c9d8e8;
    }
    .mobile-menu a.quote-mobile{
      background:var(--green);
      color:#fff;
      border-color:var(--green);
    }
    .section-head{
      margin-bottom:38px;
    }
    .product-card,.nonwoven-card,.value-card,.contact-card{
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .product-card:hover,.nonwoven-card:hover,.value-card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 46px rgba(34,40,48,.08);
    }
    .input,.textarea,.select{
      font-size:15px;
      transition:border-color .18s ease, box-shadow .18s ease;
    }
    .input:focus,.textarea:focus,.select:focus{
      outline:none;
      border-color:rgba(8,64,112,.45);
      box-shadow:0 0 0 4px rgba(8,64,112,.08);
    }
    .form-actions .btn{
      min-height:48px;
    }
    @media (max-width: 1360px){
      .brand{flex-basis:390px}
      .links{min-width:470px;gap:24px;font-size:13px}
      .nav-actions .btn{padding:11px 14px;font-size:12.5px}
    }
    @media (max-width: 1180px){
      .brand{flex-basis:auto}
      .links,.nav-actions{
        display:none;
      }
      .menu-toggle{
        display:inline-flex;
      }
      .mobile-menu.active{
        display:block;
      }
      .nav{
        height:74px;
      }
    }
    @media (max-width: 640px){
      .brand img{width:46px;height:46px}
      .brand-title{font-size:15px}
      .brand small{font-size:9.5px;max-width:230px;white-space:normal}
      .menu-toggle{width:44px;height:44px}
      .hero-card img{height:330px}
    }

  
    /* v24 safe dedicated product pages */
    .product-card,.nonwoven-card{display:flex;flex-direction:column}
    .product-card h3 a,.nonwoven-card h3 a{color:inherit;text-decoration:none}
    .product-card h3 a:hover,.nonwoven-card h3 a:hover{color:var(--green-deep)}
    .product-image-link{display:block;border-radius:18px}
    .product-more{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:100%;
      border:1px solid var(--line);
      background:#edf4ed;
      color:var(--green-deep);
      border-radius:14px;
      padding:10px 13px;
      font-size:12px;
      font-weight:700;
      transition:.2s ease;
    }
    .product-more:hover{background:#e4efdf;border-color:#d1dfca;transform:translateY(-1px)}
    .detail-hero{padding:70px 0 56px}
    .breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}
    .breadcrumb a{color:var(--green-deep);font-weight:700}
    .detail-grid{display:grid;grid-template-columns:1.03fr .97fr;gap:52px;align-items:center}
    .detail-visual{
      padding:18px;
      border-radius:32px;
      background:linear-gradient(180deg,#f8f1e5,#efe6d8);
      border:1px solid var(--line-soft);
      box-shadow:var(--shadow);
    }
    .detail-visual img{
      width:100%;
      height:420px;
      object-fit:contain;
      border-radius:24px;
      background:linear-gradient(180deg,#fbf7f0,#f6ede1);
      border:1px solid var(--line-soft);
      padding:20px;
    }
    .detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .spec-card{padding:22px}
    .spec-card h3{margin:0 0 8px;font-size:18px}
    .spec-card p{margin:0;color:var(--muted);font-size:14px}
    .table-box{overflow:auto;border-radius:24px;border:1px solid var(--line-soft);background:var(--surface);box-shadow:var(--shadow-soft)}
    .spec-table{width:100%;border-collapse:collapse;min-width:760px}
    .spec-table th,.spec-table td{padding:15px 16px;text-align:left;border-bottom:1px solid var(--line-soft);font-size:14px;vertical-align:top}
    .spec-table th{background:#edf4ed;color:var(--green-deep);font-size:12px;text-transform:uppercase;letter-spacing:.08em}
    .spec-table tr:last-child td{border-bottom:0}
    .spec-table td{color:var(--muted)}
    .related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
    .related-card{padding:14px}
    .related-card img{width:100%;height:150px;object-fit:contain;border-radius:16px;background:linear-gradient(180deg,#fbf7f0,#f6ede1);border:1px solid var(--line-soft);padding:10px}
    .related-card h3{font-size:15px;margin:12px 0 0}
    @media (max-width:960px){
      .detail-grid{grid-template-columns:1fr}
      .detail-visual img{height:340px}
      .spec-grid,.related-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:640px){
      .detail-actions .btn{width:100%}
      .spec-grid,.related-grid{grid-template-columns:1fr}
    }