:root{
    --navy:#1c3a5e;
    --navy-dark:#122840;
    --blue:#3f8ecf;
    --blue-light:#a9d4ee;
    --orange:#e8622c;
    --green:#3f7d4a;
    --bg:#f7f9fb;
    --card:#ffffff;
    --text:#22303f;
    --muted:#5c6b7a;
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  body{
    font-family:'Segoe UI', system-ui, -apple-system, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
  }
  a{text-decoration:none; color:inherit;}
  ul{list-style:none;}
  img{max-width:100%; display:block;}
  .container{max-width:1180px; margin:0 auto; padding:0 24px;}

  /* NAV */
  header{
    position:fixed; top:0; left:0; right:0; z-index:1000;
    background:#ffffff;
    box-shadow:0 2px 20px rgba(0,0,0,0.12);
    transition:all .3s ease;
  }
  nav{
    display:flex; align-items:center; justify-content:space-between;
    padding:4px 24px; max-width:1180px; margin:0 auto;
  }
  .logo-wrap{
    display:flex; align-items:center; gap:10px;
  }
  .logo-icon{
    width:34px; height:34px; position:relative; flex-shrink:0;
  }
  .logo-icon svg{width:100%; height:100%;}
  .brand-logo-img{
    height:96px; width:auto; object-fit:contain; display:block;
  }

  .nav-links{display:flex; gap:28px; align-items:center;}
  .nav-links a{
    color:var(--navy); font-size:14.5px; font-weight:600;
    position:relative; padding:6px 0; transition:color .25s;
  }
  .nav-links a::after{
    content:''; position:absolute; bottom:0; left:0; width:0; height:2px;
    background:var(--orange); transition:width .3s ease;
  }
  .nav-links a:hover{color:var(--orange);}
  .nav-links a:hover::after{width:100%;}

  .nav-actions{display:flex; align-items:center; gap:14px;}
  .cta-btn{
    background:var(--orange); color:#fff; padding:10px 20px; border-radius:8px;
    font-size:14px; font-weight:600; border:none; cursor:pointer; transition:all .25s;
    white-space:nowrap;
  }
  .cta-btn:hover{background:#d1531f; transform:translateY(-2px); box-shadow:0 8px 20px rgba(232,98,44,0.35);}

  .burger{
    display:flex; flex-direction:column; gap:5px; cursor:pointer; background:rgba(28,58,94,0.06);
    border:1px solid rgba(28,58,94,0.15); border-radius:8px; padding:11px 12px; justify-content:center;
    transition:all .25s;
  }
  .burger:hover{background:rgba(28,58,94,0.12);}
  .burger span{width:20px; height:2px; background:var(--navy); border-radius:2px; transition:all .3s;}
  .burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .burger.open span:nth-child(2){opacity:0;}
  .burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  .mobile-menu{
    position:fixed; top:0; right:0; height:100vh; width:280px; background:var(--navy-dark);
    z-index:1100; transform:translateX(100%); transition:transform .35s ease;
    box-shadow:-10px 0 40px rgba(0,0,0,0.3); padding:100px 30px 30px;
  }
  .mobile-menu.open{transform:translateX(0);}
  .mobile-menu a{
    display:block; color:#dce8f2; font-size:17px; font-weight:600; padding:16px 0;
    border-bottom:1px solid rgba(255,255,255,0.08); transition:color .25s;
  }
  .mobile-menu a:hover{color:var(--orange);}
  .menu-overlay{
    position:fixed; inset:0; background:rgba(0,0,0,0.5); z-index:1050; opacity:0; pointer-events:none;
    transition:opacity .35s ease;
  }
  .menu-overlay.open{opacity:1; pointer-events:all;}
  .close-menu{
    position:absolute; top:24px; right:24px; background:none; border:none; color:#fff; font-size:26px; cursor:pointer;
  }

  /* HERO */
  .hero{
    position:relative; min-height:100vh; display:flex; align-items:center;
    background:linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 55%, #1f4d76 100%);
    overflow:hidden; padding-top:112px;
  }
  .hero::before{
    content:''; position:absolute; inset:0; opacity:.12;
    background-image:
      radial-gradient(circle at 20% 20%, var(--blue-light) 0, transparent 40%),
      radial-gradient(circle at 80% 70%, var(--orange) 0, transparent 35%);
  }
  .hero-leaves{
    position:absolute; inset:0; pointer-events:none;
  }
  .leaf{
    position:absolute; opacity:.15; animation:float 12s ease-in-out infinite;
  }
  @keyframes float{
    0%,100%{transform:translateY(0) rotate(0deg);}
    50%{transform:translateY(-25px) rotate(8deg);}
  }
  .hero-content{
    position:relative; z-index:2; max-width:1180px; margin:0 auto; padding:0 24px;
    display:grid; grid-template-columns:1.1fr .9fr; gap:50px; align-items:center; width:100%;
  }
  .hero-tag{
    display:inline-flex; align-items:center; gap:8px; background:rgba(255,255,255,0.08);
    border:1px solid rgba(169,212,238,0.3); color:var(--blue-light); font-size:13px; font-weight:600;
    padding:7px 16px; border-radius:30px; margin-bottom:22px; letter-spacing:.5px;
  }
  .hero-tag .dot{width:7px; height:7px; background:var(--orange); border-radius:50%;}
  .hero h1{
    font-size:clamp(2.2rem, 4.2vw, 3.4rem); color:#fff; font-weight:800; line-height:1.15; margin-bottom:20px;
  }
  .hero h1 span{color:var(--orange);}
  .hero p{color:#c7d6e4; font-size:17px; max-width:520px; margin-bottom:32px;}
  .hero-btns{display:flex; gap:16px; flex-wrap:wrap;}
  .btn-primary{
    background:var(--orange); color:#fff; padding:15px 30px; border-radius:9px; font-weight:700;
    font-size:15px; border:none; cursor:pointer; transition:all .3s;
    box-shadow:0 10px 25px rgba(232,98,44,0.3);
  }
  .btn-primary:hover{transform:translateY(-3px); box-shadow:0 14px 30px rgba(232,98,44,0.45);}
  .btn-outline{
    background:transparent; color:#fff; padding:15px 30px; border-radius:9px; font-weight:600;
    font-size:15px; border:1.5px solid rgba(255,255,255,0.4); cursor:pointer; transition:all .3s;
  }
  .btn-outline:hover{background:rgba(255,255,255,0.1); border-color:#fff;}

  .hero-visual{
    position:relative; display:flex; justify-content:center; align-items:center;
  }
  .bottle-card{
    background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.15);
    border-radius:24px; padding:40px 30px; text-align:center; backdrop-filter:blur(10px);
    animation:floatCard 5s ease-in-out infinite;
    width:100%; max-width:320px;
  }
  @keyframes floatCard{
    0%,100%{transform:translateY(0);}
    50%{transform:translateY(-14px);}
  }
  .bottle-photo{
    width:100%; max-width:260px; height:auto; margin:0 auto 20px; display:block;
    filter:drop-shadow(0 20px 40px rgba(0,0,0,0.35));
  }
  .bottle-stats{display:flex; justify-content:space-around; margin-top:20px;}
  .bottle-stats div{text-align:center;}
  .bottle-stats .num{color:var(--orange); font-size:18px; font-weight:800;}
  .bottle-stats .lbl{color:#c7d6e4; font-size:11px; margin-top:2px;}

  /* SECTION SHARED */
  section{padding:100px 0;}
  .section-head{text-align:center; max-width:700px; margin:0 auto 60px;}
  .eyebrow{
    color:var(--orange); font-weight:700; font-size:13px; letter-spacing:2px; text-transform:uppercase;
    display:block; margin-bottom:12px;
  }
  .section-head h2{font-size:clamp(1.7rem,3vw,2.4rem); color:var(--navy); font-weight:800; margin-bottom:16px;}
  .section-head p{color:var(--muted); font-size:16px;}

  /* ABOUT */
  .about{background:var(--card);}
  .about-grid{display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center;}
  .about-visual{
    background:#ffffff;
    border:1px solid #eef1f4;
    border-radius:20px; padding:50px 30px; text-align:center; position:relative; overflow:hidden;
    box-shadow:0 10px 30px rgba(20,50,80,0.06);
  }
  .about-visual::before{
    content:''; position:absolute; width:200px; height:200px; background:var(--blue-light); opacity:.10;
    border-radius:50%; top:-60px; right:-60px;
  }
  .about-logo-img{width:300px; max-width:100%; display:block; margin:0 auto 20px; position:relative; z-index:1;}
  .about-visual h3{color:var(--navy); font-size:20px; margin-bottom:8px; position:relative; z-index:1;}
  .about-visual p.small{color:var(--muted); font-size:13px; position:relative; z-index:1;}
  .about-text h3{color:var(--navy); font-size:24px; margin-bottom:16px; font-weight:800;}
  .about-text p{color:var(--muted); margin-bottom:16px; font-size:15.5px;}
  .about-points{display:grid; gap:14px; margin-top:24px;}
  .about-point{display:flex; gap:14px; align-items:flex-start;}
  .about-point .ico{
    width:36px; height:36px; background:rgba(63,141,207,0.12); border-radius:9px; flex-shrink:0;
    display:flex; align-items:center; justify-content:center; color:var(--blue); font-size:16px; font-weight:800;
  }
  .about-point .txt strong{color:var(--navy); font-size:14.5px; display:block; margin-bottom:2px;}
  .about-point .txt span{color:var(--muted); font-size:13.5px;}

  /* PRODUCT */
  .product{background:linear-gradient(180deg,#eef4f8,#f7f9fb);}
  .product-intro{
    background:var(--card); border-radius:18px; padding:30px 34px; margin-bottom:40px;
    box-shadow:0 10px 30px rgba(20,50,80,0.06); border-left:4px solid var(--orange);
  }
  .product-intro p{color:var(--muted); font-size:15px; margin-bottom:10px;}
  .product-intro p:last-child{margin-bottom:0;}
  .product-intro strong{color:var(--navy);}
  .product-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:60px; align-items:start;}
  .product-card{
    background:var(--card); border-radius:20px; padding:36px; box-shadow:0 15px 40px rgba(20,50,80,0.08);
    position:sticky; top:100px;
  }
  .product-card .tagname{color:var(--orange); font-size:12px; font-weight:800; letter-spacing:2px;}
  .product-card h3{color:var(--navy); font-size:30px; font-weight:800; margin:8px 0 6px;}
  .product-card .maker{color:var(--muted); font-size:13.5px; margin-bottom:20px;}
  .spec-row{
    display:flex; justify-content:space-between; padding:10px 0; border-bottom:1px solid #eef1f4; font-size:13.5px;
  }
  .spec-row span:first-child{color:var(--muted);}
  .spec-row span:last-child{color:var(--navy); font-weight:700;}
  .npk-bar{display:flex; gap:8px; margin-top:20px; flex-wrap:wrap;}
  .npk-item{
    flex:1; min-width:60px; background:linear-gradient(145deg, var(--navy), #2c567f); border-radius:12px; padding:14px 6px; text-align:center;
  }
  .npk-item .val{color:#fff; font-size:16px; font-weight:800;}
  .npk-item .lab{color:var(--blue-light); font-size:10px; margin-top:3px;}

  .info-blocks{display:grid; gap:20px;}
  .info-block{
    background:var(--card); border-radius:16px; padding:26px 28px; box-shadow:0 8px 25px rgba(20,50,80,0.06);
    border-left:4px solid var(--blue);
  }
  .info-block h4{color:var(--navy); font-size:17px; font-weight:800; margin-bottom:8px;}
  .info-block p{color:var(--muted); font-size:14.5px; margin-bottom:8px;}
  .info-block p:last-child{margin-bottom:0;}
  .benefit-list{display:grid; gap:9px; margin-top:6px;}
  .benefit-list li{
    list-style:none; color:var(--muted); font-size:14px; padding-left:22px; position:relative;
  }
  .benefit-list li::before{
    content:'✓'; position:absolute; left:0; color:var(--green); font-weight:800;
  }

  .dose-table-wrap{overflow-x:auto; margin-top:10px;}
  table.dose-table{width:100%; border-collapse:collapse; font-size:13.5px; min-width:560px;}
  table.dose-table th{
    background:var(--navy); color:#fff; text-align:left; padding:12px 14px; font-weight:700; font-size:12.5px;
  }
  table.dose-table th:first-child{border-radius:8px 0 0 0;}
  table.dose-table th:last-child{border-radius:0 8px 0 0;}
  table.dose-table td{
    padding:12px 14px; border-bottom:1px solid #eef1f4; color:var(--muted); vertical-align:top;
  }
  table.dose-table tr:nth-child(even) td{background:#f7fafc;}
  table.dose-table td.crop{color:var(--navy); font-weight:700;}
  .dose-note{
    margin-top:14px; background:rgba(232,98,44,0.08); border-left:3px solid var(--orange);
    padding:12px 16px; border-radius:0 8px 8px 0; font-size:13px; color:var(--navy); font-weight:600;
  }

  /* BENEFITS */
  .benefits{background:var(--card);}
  .benefits-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
  .benefit-card{
    background:linear-gradient(160deg,#fbfcfd,#eef3f7); border-radius:18px; padding:32px 26px;
    transition:all .35s ease; border:1px solid #eef1f4;
  }
  .benefit-card:hover{
    transform:translateY(-8px); box-shadow:0 20px 40px rgba(20,50,80,0.12); border-color:var(--blue-light);
  }
  .benefit-icon{
    width:52px; height:52px; border-radius:14px; background:linear-gradient(145deg, var(--orange), #f0824f);
    display:flex; align-items:center; justify-content:center; margin-bottom:18px; font-size:24px;
  }
  .benefit-card h4{color:var(--navy); font-size:17px; font-weight:800; margin-bottom:10px;}
  .benefit-card p{color:var(--muted); font-size:14px;}

  /* CONTACT + FORM */
  .contact{background:var(--navy-dark); position:relative; overflow:hidden;}
  .contact::before{
    content:''; position:absolute; width:500px; height:500px; background:var(--blue); opacity:.08;
    border-radius:50%; top:-200px; left:-150px;
  }
  .contact .section-head h2, .contact .section-head p{color:#fff;}
  .contact .eyebrow{color:var(--orange);}
  .contact .section-head p{color:#aebfd0;}
  .contact-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:50px; position:relative; z-index:2;}
  .contact-info{display:flex; flex-direction:column; gap:22px;}
  .contact-item{
    display:flex; gap:16px; align-items:flex-start; background:rgba(255,255,255,0.05);
    padding:20px; border-radius:14px; border:1px solid rgba(255,255,255,0.08);
  }
  .contact-item .ic{
    width:42px; height:42px; background:var(--orange); border-radius:10px; flex-shrink:0;
    display:flex; align-items:center; justify-content:center; font-size:18px; color:#fff;
  }
  .contact-item h5{color:#fff; font-size:14.5px; font-weight:700; margin-bottom:4px;}
  .contact-item p{color:#aebfd0; font-size:13.5px;}

  .form-card{
    background:#fff; border-radius:20px; padding:38px; box-shadow:0 30px 60px rgba(0,0,0,0.3);
  }
  .form-card h3{color:var(--navy); font-size:21px; font-weight:800; margin-bottom:6px;}
  .form-card p.desc{color:var(--muted); font-size:13.5px; margin-bottom:24px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
  .form-group{margin-bottom:16px;}
  .form-group label{display:block; font-size:13px; font-weight:700; color:var(--navy); margin-bottom:6px;}
  .form-group input, .form-group select, .form-group textarea{
    width:100%; padding:12px 14px; border:1.5px solid #e2e8ee; border-radius:9px; font-size:14px;
    font-family:inherit; transition:border .25s; background:#fbfcfe;
  }
  .form-group input:focus, .form-group select:focus, .form-group textarea:focus{
    outline:none; border-color:var(--blue);
  }
  .form-group textarea{resize:vertical; min-height:90px;}
  .submit-btn{
    width:100%; background:var(--orange); color:#fff; padding:15px; border:none; border-radius:10px;
    font-weight:700; font-size:15px; cursor:pointer; transition:all .3s;
  }
  .submit-btn:hover{background:#d1531f; transform:translateY(-2px);}
  .form-note{font-size:12px; color:var(--muted); margin-top:12px; text-align:center;}

  /* CONSENT CHECKBOX */
  .consent-row{
    display:flex; gap:10px; align-items:flex-start; margin:18px 0; padding:14px 16px;
    background:#f7fafc; border:1px solid #e2e8ee; border-radius:10px;
  }
  .consent-row input[type="checkbox"]{
    margin-top:3px; width:16px; height:16px; flex-shrink:0; accent-color:var(--orange); cursor:pointer;
  }
  .consent-row label{font-size:12.5px; color:var(--muted); line-height:1.5; cursor:pointer;}
  .consent-row a{color:var(--blue); font-weight:700; text-decoration:underline; cursor:pointer;}
  .consent-row a:hover{color:var(--orange);}

  /* LEGAL MODAL */
  .legal-overlay{
    position:fixed; inset:0; background:rgba(10,20,32,0.6); z-index:2000; opacity:0; pointer-events:none;
    transition:opacity .3s ease; display:flex; align-items:center; justify-content:center; padding:20px;
  }
  .legal-overlay.open{opacity:1; pointer-events:all;}
  .legal-modal{
    background:#fff; border-radius:16px; max-width:680px; width:100%; max-height:80vh; overflow-y:auto;
    padding:34px; position:relative; box-shadow:0 30px 70px rgba(0,0,0,0.35);
    transform:translateY(20px); transition:transform .3s ease;
  }
  .legal-overlay.open .legal-modal{transform:translateY(0);}
  .legal-modal h3{color:var(--navy); font-size:20px; font-weight:800; margin-bottom:16px; padding-right:30px;}
  .legal-modal h4{color:var(--navy); font-size:14.5px; font-weight:800; margin:18px 0 6px;}
  .legal-modal p{color:var(--muted); font-size:13.5px; margin-bottom:10px;}
  .legal-modal ul{margin:8px 0 12px 0;}
  .legal-modal li{color:var(--muted); font-size:13.5px; margin-bottom:6px; padding-left:18px; position:relative; list-style:none;}
  .legal-modal li::before{content:'•'; position:absolute; left:0; color:var(--blue);}
  .legal-close{
    position:absolute; top:20px; right:20px; background:#eef1f4; border:none; width:32px; height:32px;
    border-radius:50%; font-size:16px; cursor:pointer; color:var(--navy); transition:all .2s;
  }
  .legal-close:hover{background:var(--orange); color:#fff;}
  .legal-footer-links{display:flex; gap:20px; flex-wrap:wrap; justify-content:center; margin-top:6px;}
  .legal-footer-links a{color:var(--muted); font-size:12.5px; cursor:pointer; font-weight:500;}
  .legal-footer-links a:hover{color:var(--orange);}

  /* FOOTER */
  footer{background:#ffffff; border-top:1px solid #eef1f4; padding:38px 0 24px;}
  .footer-grid{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;}
  .footer-logo{
    display:flex; align-items:center; gap:10px;
  }
  .footer-logo-img{height:260px; width:auto; object-fit:contain; display:block;}
  .footer-links{display:flex; gap:24px;}
  .footer-links a{color:var(--muted); font-size:13.5px; font-weight:500;}
  .footer-links a:hover{color:var(--orange);}
  .footer-bottom{
    text-align:center; color:var(--muted); font-size:12.5px; margin-top:24px; padding-top:20px;
    border-top:1px solid #eef1f4;
  }

  @media(max-width:900px){
    .nav-links{display:none;}
    .hero-content, .about-grid, .product-grid, .contact-grid{grid-template-columns:1fr;}
    .benefits-grid{grid-template-columns:repeat(2,1fr);}
    .form-row{grid-template-columns:1fr;}
    .product-card{position:static;}
    section{padding:70px 0;}
    .brand-logo-img{height:80px;}
    .hero{padding-top:98px;}
    .footer-logo-img{height:208px;}
  }
  @media(max-width:520px){
    .benefits-grid{grid-template-columns:1fr;}
    .hero-btns{flex-direction:column;}
    .brand-logo-img{height:68px;}
    .hero{padding-top:86px;}
    .footer-grid{flex-direction:column; text-align:center;}
    .footer-logo-img{height:176px;}
    .btn-primary, .btn-outline{width:100%; text-align:center;}
  }