.btg-site{--btg-green:#279448;--btg-charcoal:#1c2623;--btg-soft:#f3f8f3;--btg-line:#dce7dd;font-family:Arial,sans-serif;color:var(--btg-charcoal);background:white}.btg-site *{box-sizing:border-box}.btg-site a{text-decoration:none}.btg-skip{position:absolute;left:-9999px}.btg-skip:focus{left:12px;top:12px;z-index:999;background:white;padding:12px}.btg-header{background:white;border-bottom:4px solid var(--btg-green)}.btg-top{max-width:1200px;margin:auto;padding:10px 22px;display:flex;align-items:center;justify-content:space-between;gap:24px}.btg-logo img{width:240px;height:auto;max-height:100px;object-fit:contain}.btg-top form{display:flex;gap:6px}.btg-top input{border:1px solid #ccd6ce;padding:10px;min-width:160px}.btg-top button{background:var(--btg-green);color:white;border:0;padding:10px 18px;cursor:pointer}.btg-nav{background:var(--btg-charcoal);display:flex;align-items:stretch;justify-content:center;flex-wrap:wrap}.btg-nav>a,.btg-nav summary{color:white!important;display:block;padding:16px 18px;font-weight:700;cursor:pointer;list-style:none}.btg-nav a:hover,.btg-nav summary:hover{background:#31563d}.btg-nav details{position:relative}.btg-dropdown{position:absolute;z-index:30;top:100%;left:0;background:white;min-width:285px;box-shadow:0 9px 25px #0002}.btg-dropdown a{display:block;padding:12px 15px;color:var(--btg-charcoal)!important;border-bottom:1px solid var(--btg-line)}.btg-main{max-width:1200px;margin:auto;padding:0 20px 56px}.btg-hero{position:relative;background:var(--btg-charcoal);margin:24px 0 36px;overflow:hidden}.btg-hero>img{display:block;width:100%;max-height:420px;object-fit:cover}.btg-hero-copy{padding:20px 28px;background:var(--btg-charcoal);color:white}.btg-hero-copy h1{font-size:clamp(28px,4vw,48px);margin:0 0 10px;color:white}.btg-hero-copy p{font-size:18px;margin:0}.btg-section{margin:40px 0}.btg-section h2{font-size:clamp(24px,3vw,34px);margin:0 0 22px}.btg-category-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.btg-category,.btg-card{background:#fff;border:1px solid var(--btg-line);border-radius:10px;padding:22px;min-width:0;color:var(--btg-charcoal)!important}.btg-category{display:flex;flex-direction:column}.btg-category h3,.btg-card h3{font-size:20px;line-height:1.35;margin:0 0 12px}.btg-category p{font-size:15px;line-height:1.6;color:#53645a;flex:1}.btg-category span{color:#147a36;font-weight:700}.btg-card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.btg-card img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;margin-bottom:12px}.btg-card a{color:#167b38}.btg-dark{padding:25px;background:var(--btg-charcoal);color:white}.btg-dark h2{color:white}.btg-category-intro{margin:35px 0;background:var(--btg-soft);padding:36px}.btg-eyebrow{color:#247a43;font-weight:700;text-transform:uppercase;letter-spacing:.07em;font-size:13px}.btg-category-intro h1{font-size:clamp(30px,4vw,50px);margin:8px 0}.btg-category-intro p,.btg-guidance p{font-size:17px;line-height:1.7}.btg-guidance{border-left:5px solid var(--btg-green);padding:15px 24px}.btg-footer{background:var(--btg-charcoal);color:#ebf3eb;padding:50px 22px 20px}.btg-footer-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:35px}.btg-footer h2{color:white;font-size:18px;margin-bottom:18px}.btg-footer p{color:#c5d3c7;line-height:1.65}.btg-footer a{display:block;color:#e0ece2;margin:8px 0}.btg-copyright{border-top:1px solid #52645a;max-width:1200px;margin:30px auto 0;padding-top:20px;text-align:center;font-size:13px}@media(max-width:900px){.btg-category-grid,.btg-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.btg-footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.btg-top{flex-direction:column}.btg-top form{width:100%}.btg-top input{flex:1;min-width:0}.btg-nav{justify-content:flex-start}.btg-nav>a,.btg-nav summary{padding:12px}.btg-dropdown{position:static;min-width:0}.btg-category-grid,.btg-card-grid,.btg-footer-grid{grid-template-columns:1fr}.btg-main{padding:0 14px 36px}.btg-category-intro{padding:24px}}