*{margin:0;padding:0;box-sizing:border-box}
  :root{
    --green:#2d6a4f;--green-light:#52b788;--green-pale:#d8f3dc;
    --amber:#b5800d;--amber-pale:#fef9ee;
    --stone:#6b6559;--stone-pale:#f5f2ee;
    --white:#ffffff;--text:#1a1a1a;--muted:#6b6559;
    --radius:12px;--radius-sm:8px;
  }
  body{font-family:'Segoe UI',system-ui,sans-serif;color:var(--text);background:var(--white);font-size:16px;line-height:1.6;overflow-x:hidden}
  html{overflow-x:hidden}
  nav{position:sticky;top:0;z-index:100;background:var(--white);border-bottom:1px solid #e8e2d9;padding:0 2rem}
  .nav-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:110px}
  .logo{font-size:20px;font-weight:700;color:var(--green);letter-spacing:-0.3px}
  a.logo{text-decoration:none}
  .logo span{color:var(--amber)}
  .nav-links{display:flex;gap:2rem;list-style:none}
  .nav-links a{text-decoration:none;color:var(--muted);font-size:14px;font-weight:500;transition:color .2s}
  .nav-links a:hover{color:var(--green)}
  .nav-cta{background:var(--green);color:var(--white);border:none;padding:9px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;cursor:pointer;transition:background .2s}
  .nav-cta:hover{background:#1b4332}

  section{padding:5rem 2rem}
  .container{max-width:1100px;margin:0 auto;width:100%}

  /* Hero */
  .hero{background:linear-gradient(135deg,#f0faf4 0%,#fef9ee 100%);padding:6rem 2rem}
  .hero-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
  .hero-badge{display:inline-block;background:var(--green-pale);color:var(--green);font-size:12px;font-weight:600;padding:5px 14px;border-radius:20px;letter-spacing:.5px;margin-bottom:1.2rem;text-transform:uppercase}
  .hero h1{font-size:48px;font-weight:800;line-height:1.15;letter-spacing:-1px;color:#1a1a1a;margin-bottom:1.2rem}
  .hero h1 em{font-style:normal;color:var(--green)}
  .hero p{font-size:17px;color:var(--muted);margin-bottom:2rem;max-width:440px}
  .hero-actions{display:flex;gap:1rem;flex-wrap:wrap}
  .btn-primary{background:var(--green);color:var(--white);padding:13px 28px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:none;cursor:pointer;transition:background .2s}
  .btn-primary:hover{background:#1b4332}
  .btn-outline{background:transparent;color:var(--green);padding:13px 28px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;border:2px solid var(--green);cursor:pointer;transition:all .2s}
  .btn-outline:hover{background:var(--green);color:var(--white)}
  .hero-visual{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
  .hero-card{background:var(--white);border-radius:var(--radius);padding:1.5rem;border:1px solid #e8e2d9;text-align:center}
  .hero-card .icon{font-size:36px;margin-bottom:.6rem}
  .hero-card h3{font-size:14px;font-weight:600;color:var(--text);margin-bottom:.3rem}
  .hero-card p{font-size:12px;color:var(--muted)}
  .hero-card:first-child{grid-column:1/-1;background:var(--green);color:var(--white)}
  .hero-card:first-child h3,.hero-card:first-child p{color:rgba(255,255,255,.9)}

  /* Stats */
  .stats-bar{background:var(--green);padding:2rem}
  .stats-inner{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
  .stat-num{font-size:32px;font-weight:800;color:var(--white);line-height:1}
  .stat-label{font-size:13px;color:rgba(255,255,255,.75);margin-top:.3rem}

  /* Section headers */
  .section-tag{display:inline-block;background:var(--green-pale);color:var(--green);font-size:12px;font-weight:600;padding:4px 12px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.8rem}
  .section-title{font-size:36px;font-weight:800;letter-spacing:-.5px;margin-bottom:.8rem}
  .section-sub{font-size:17px;color:var(--muted);max-width:520px;margin:0 auto}
  .text-center{text-align:center}

  /* About */
  .about{background:var(--stone-pale)}
  .about-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;margin-top:3rem}
  .about-text h3{font-size:24px;font-weight:700;margin-bottom:1rem}
  .about-text p{color:var(--muted);margin-bottom:1rem}
  .values{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem}
  .value-item{display:flex;align-items:flex-start;gap:.8rem}
  .value-icon{width:36px;height:36px;border-radius:8px;background:var(--green-pale);display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
  .value-item h4{font-size:14px;font-weight:600;margin-bottom:.2rem}
  .value-item p{font-size:13px;color:var(--muted)}
  .about-image{background:linear-gradient(145deg,#d8f3dc,#b7e4c7);border-radius:var(--radius);padding:3rem;display:grid;grid-template-columns:1fr 1fr;gap:1rem}
  .about-stat{background:var(--white);border-radius:var(--radius-sm);padding:1.2rem;text-align:center}
  .about-stat .num{font-size:28px;font-weight:800;color:var(--green)}
  .about-stat .lbl{font-size:12px;color:var(--muted)}

  /* Products */
  .products{background:var(--white)}
  .product-tabs{display:flex;gap:.5rem;margin:2.5rem 0 2rem;justify-content:center;flex-wrap:wrap}
  .tab{padding:8px 20px;border-radius:20px;font-size:14px;font-weight:500;cursor:pointer;border:1.5px solid #e8e2d9;background:var(--white);color:var(--muted);transition:all .2s}
  .tab.active{background:var(--green);color:var(--white);border-color:var(--green)}
  .tab:hover:not(.active){border-color:var(--green);color:var(--green)}
  .products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
  .product-card{display:block;border:1px solid #e8e2d9;border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s;cursor:pointer;text-decoration:none;color:inherit}
  .product-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(0,0,0,.08)}
  .product-img{height:160px;display:flex;align-items:center;justify-content:center;font-size:56px}
  .product-body{padding:1.2rem}
  .product-tag{font-size:11px;font-weight:600;color:var(--green);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.4rem}
  .product-body h3{font-size:16px;font-weight:700;margin-bottom:.4rem}
  .product-body p{font-size:13px;color:var(--muted);margin-bottom:.8rem}
  .product-features{display:flex;flex-wrap:wrap;gap:.4rem}
  .pill{font-size:11px;background:var(--green-pale);color:var(--green);padding:3px 10px;border-radius:20px;font-weight:500}

  /* Why us */
  .why{background:var(--stone-pale)}
  .why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
  .why-card{background:var(--white);border-radius:var(--radius);padding:1.8rem;border:1px solid #e8e2d9}
  .why-icon{width:48px;height:48px;border-radius:10px;background:var(--green-pale);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:1rem}
  .why-card h3{font-size:16px;font-weight:700;margin-bottom:.5rem}
  .why-card p{font-size:14px;color:var(--muted)}

  /* B2B */
  .b2b{background:var(--green);color:var(--white)}
  .b2b .section-tag{background:rgba(255,255,255,.15);color:var(--white)}
  .b2b .section-title{color:var(--white)}
  .b2b .section-sub{color:rgba(255,255,255,.8)}
  .b2b-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
  .b2b-card{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:1.8rem}
  .b2b-card .icon{font-size:32px;margin-bottom:.8rem}
  .b2b-card h3{font-size:16px;font-weight:700;color:var(--white);margin-bottom:.5rem}
  .b2b-card p{font-size:14px;color:rgba(255,255,255,.75)}
  .b2b-cta{margin-top:3rem;text-align:center}
  .btn-white{background:var(--white);color:var(--green);padding:14px 32px;border-radius:var(--radius-sm);font-size:15px;font-weight:700;border:none;cursor:pointer;transition:all .2s}
  .btn-white:hover{background:var(--green-pale)}

  /* Testimonials */
  .testimonials{background:var(--white)}
  .testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
  .testi-card{background:var(--stone-pale);border-radius:var(--radius);padding:1.8rem;border:1px solid #e8e2d9}
  .stars{color:#f4a261;font-size:16px;margin-bottom:.8rem}
  .testi-card blockquote{font-size:14px;color:var(--text);font-style:italic;margin-bottom:1.2rem;line-height:1.6}
  .testi-author{display:flex;align-items:center;gap:.8rem}
  .avatar{width:40px;height:40px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px;color:var(--white)}
  .testi-author h4{font-size:14px;font-weight:600;margin-bottom:.1rem}
  .testi-author p{font-size:12px;color:var(--muted)}
  .certs{display:flex;gap:1rem;justify-content:center;margin-top:3rem;flex-wrap:wrap}
  .cert-badge{background:var(--green-pale);color:var(--green);padding:8px 20px;border-radius:20px;font-size:13px;font-weight:600}

  /* FAQ */
  .faq{background:var(--white)}
  .faq-list{max-width:700px;margin:3rem auto 0;display:flex;flex-direction:column;gap:.8rem}
  .faq-item{border:1px solid #e8e2d9;border-radius:var(--radius);padding:1.2rem 1.5rem;background:var(--stone-pale)}
  .faq-item summary{font-size:15px;font-weight:600;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
  .faq-item summary::-webkit-details-marker{display:none}
  .faq-item summary::after{content:'+';font-size:20px;color:var(--green);font-weight:400;flex-shrink:0}
  .faq-item[open] summary::after{content:'\2212'}
  .faq-item p{margin-top:.8rem;font-size:14px;color:var(--muted);line-height:1.6}

  /* Breadcrumb */
  .breadcrumb-bar{background:var(--stone-pale);padding:.9rem 2rem;border-bottom:1px solid #e8e2d9}
  .breadcrumb{max-width:1100px;margin:0 auto;font-size:13px;color:var(--muted)}
  .breadcrumb a{color:var(--muted);text-decoration:none}
  .breadcrumb a:hover{color:var(--green)}
  .breadcrumb span{color:var(--text);font-weight:600}

  /* Product detail */
  .product-detail{background:linear-gradient(135deg,#f0faf4 0%,#fef9ee 100%)}
  .product-detail-grid{display:grid;grid-template-columns:280px 1fr;gap:3rem;align-items:center}
  .product-visual-lg{height:260px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:120px}
  .product-detail h1{font-size:36px;font-weight:800;letter-spacing:-.5px;line-height:1.2;margin:.6rem 0 1rem}
  .product-detail .section-sub{margin:0 0 1.5rem;max-width:none}
  .ingredient-list{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:3rem}

  /* Contact */
  .contact{background:var(--stone-pale)}
  .contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;margin-top:3rem}
  .contact-info h3{font-size:22px;font-weight:700;margin-bottom:1rem}
  .contact-info p{color:var(--muted);margin-bottom:1.5rem}
  .contact-detail{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem;font-size:14px;color:var(--muted)}
  .contact-detail .ic{width:36px;height:36px;border-radius:8px;background:var(--white);display:flex;align-items:center;justify-content:center;font-size:18px;border:1px solid #e8e2d9;flex-shrink:0}
  .form-group{margin-bottom:1.2rem}
  .form-group label{display:block;font-size:13px;font-weight:600;margin-bottom:.4rem;color:var(--text)}
  .form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border:1.5px solid #e8e2d9;border-radius:var(--radius-sm);font-size:14px;font-family:inherit;color:var(--text);background:var(--white);transition:border-color .2s;outline:none}
  .form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--green)}
  .form-group textarea{height:100px;resize:vertical}
  .form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}

  /* Footer */
  footer{background:#1a1a1a;color:rgba(255,255,255,.7);padding:3rem 2rem 1.5rem}
  .footer-inner{max-width:1100px;margin:0 auto}
  .footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:2rem;align-items:start}
  .footer-brand .logo{color:var(--white);margin-bottom:.8rem;display:flex;flex-direction:column;align-items:flex-start;gap:.6rem}
  .footer-brand .logo img{filter:brightness(0) invert(1)}
  .footer-brand p{font-size:13px}
  .footer-col h4{font-size:13px;font-weight:700;color:var(--white);margin-bottom:.8rem;text-transform:uppercase;letter-spacing:.5px}
  .footer-col ul{list-style:none}
  .footer-col ul li{margin-bottom:.5rem}
  .footer-col ul a{color:rgba(255,255,255,.6);text-decoration:none;font-size:13px;transition:color .2s}
  .footer-col ul a:hover{color:var(--white)}
  .footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;font-size:12px}

  .hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:6px;background:none;border:none}
  .hamburger span{display:block;width:24px;height:2px;background:var(--green);border-radius:2px;transition:all .3s}
  .mobile-menu{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);border-top:1px solid #e8e2d9;padding:1rem 2rem;z-index:99}
  .mobile-menu a{display:block;padding:.7rem 0;color:var(--muted);text-decoration:none;font-size:15px;font-weight:500;border-bottom:1px solid #f0ebe4}
  .mobile-menu a:hover{color:var(--green)}
  .mobile-menu.open{display:block}

  @media(max-width:768px){
    /* Navbar */
    .nav-inner{height:72px;padding:0 1rem}
    .nav-links{display:none}
    .hamburger{display:flex}
    .nav-cta{display:none}
    nav .logo img{height:56px !important;width:auto !important}
    nav .logo-text{font-size:14px}

    /* Sections */
    section{padding:3rem 1.2rem}
    .hero{padding:3rem 1.2rem}

    /* Hero */
    .hero-inner,.about-grid,.contact-grid{grid-template-columns:1fr}
    .hero h1{font-size:28px}
    .hero p{font-size:15px}
    .hero-visual{grid-template-columns:1fr}
    .hero-card:first-child{grid-column:auto}
    .hero-actions{flex-direction:column}
    .btn-primary,.btn-outline{width:100%;text-align:center}

    /* Stats */
    .stats-inner{grid-template-columns:repeat(2,1fr)}
    .stat-num{font-size:24px}

    /* Section titles */
    .section-title{font-size:26px}

    /* Grids */
    .products-grid,.why-grid,.b2b-grid,.testi-grid{grid-template-columns:1fr}

    /* Product detail */
    .product-detail-grid{grid-template-columns:1fr}
    .product-visual-lg{height:160px;font-size:72px}
    .product-detail h1{font-size:26px}

    /* Form */
    .form-row{grid-template-columns:1fr}

    /* Footer */
    .footer-top{grid-template-columns:1fr;gap:2rem}
    .footer-brand .logo img{height:auto;width:30%;max-width:120px;display:block}
    .footer-brand p{overflow-wrap:break-word;word-wrap:break-word;max-width:100%}
    .footer-bottom{flex-direction:column;gap:.8rem;text-align:center}
    footer{padding:2rem 1.2rem 1.5rem}
    .footer-inner{max-width:100%;overflow:hidden}

    /* Values */
    .values{grid-template-columns:1fr}
  }