/* Bethesda Bio'Solutions — Simple / Elegant / Credible */
:root{
  --bg:#fafaf7;
  --card:#ffffff;
  --ink:#1a2b21;
  --muted:#5f6f63;
  --faint:#8a978d;
  --line:#e7ece2;
  --green-900:#0e2a1d;
  --green-800:#143823;
  --green-700:#175c33;
  --green-600:#1a7a42;
  --lime:#b8e62e;
  --lime-deep:#7aa80a;
  --lime-soft:#f2f8df;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 1px 2px rgba(20,40,28,.06), 0 8px 24px rgba(20,40,28,.06);
  --shadow-lg:0 12px 40px rgba(14,42,29,.16);
  --font:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;
  --display:'Fraunces',Georgia,serif;
  --max:1100px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--green-700)}
::selection{background:var(--lime-soft)}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:10px 14px;z-index:99;border-radius:8px;border:1px solid var(--line)}

/* Header — slim, quiet */
.site-header{position:sticky;top:0;z-index:50;background:rgba(250,250,247,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:20px;min-height:68px}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink)}
.logo-mark{display:inline-flex;width:38px;height:38px;border-radius:10px;overflow:hidden;background:#fff;border:1px solid var(--line);flex-shrink:0}
.logo-mark img{width:100%;height:100%;object-fit:cover;display:block}
.brand-text{line-height:1.15;display:flex;flex-direction:column;gap:1px}
.brand-name{font-size:16px;font-weight:700;letter-spacing:-.01em;white-space:nowrap}
.brand-name strong{font-weight:800}
.brand-text small{font-weight:500;font-size:11px;color:var(--faint);letter-spacing:.06em;text-transform:uppercase}
.main-nav{margin-left:auto;display:flex;gap:4px;align-items:center}
.main-nav a{text-decoration:none;color:var(--ink);font-weight:600;font-size:14.5px;padding:8px 12px;border-radius:999px}
.main-nav a:hover{background:#eef3e6;color:var(--green-800)}
.main-nav a.btn-primary{background:var(--green-900);color:#fff;padding:10px 18px;margin-left:8px}
.main-nav a.btn-primary:hover{background:var(--green-700)}
/* Dropdown (Proof ▾ Client Stories) */
.nav-drop{position:relative}
.nav-drop>a{display:inline-block}
.drop-menu{position:absolute;top:100%;left:0;min-width:230px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);padding:14px 6px 6px;display:none;flex-direction:column;background-clip:padding-box}
.drop-menu::before{content:"";position:absolute;top:-12px;left:0;right:0;height:12px;background:transparent}
.nav-drop:hover .drop-menu,.nav-drop:focus-within .drop-menu{display:flex}
.drop-menu a{padding:10px 14px;border-radius:8px;white-space:nowrap}
.drop-menu a:hover{background:var(--lime-soft)}
.btn{display:inline-block;padding:12px 22px;border-radius:999px;font-weight:700;text-decoration:none;border:1px solid transparent;cursor:pointer;font-size:15px;line-height:1.2;transition:transform .15s ease,background .15s ease,box-shadow .15s ease}
.btn-primary{background:var(--green-900);color:#fff}
.btn-primary:hover{background:var(--green-700);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark{background:var(--green-900);color:#fff}
.btn-dark:hover{background:var(--green-700)}
.btn-block{width:100%;text-align:center}
.menu-toggle{display:none;margin-left:auto;font-size:22px;background:none;border:1px solid var(--line);border-radius:10px;width:42px;height:42px;cursor:pointer;color:var(--ink)}

/* Hero — calm, credible */
.hero{background:linear-gradient(180deg,rgba(14,42,29,.94),rgba(14,42,29,.88)),url("assets/herobg-comp.jpg") center/cover no-repeat #0e2a1d;color:#eef5ea;padding:72px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--lime);border:1px solid rgba(184,230,46,.35);background:rgba(184,230,46,.1);padding:7px 13px;border-radius:999px;margin-bottom:18px}
.hero h1{font-family:var(--display);font-size:clamp(30px,4.2vw,46px);line-height:1.08;margin:0 0 16px;letter-spacing:-.02em;font-weight:900}
.hero h1.stacked span,.hero h1.stacked em{display:block;font-style:normal}
.hero h1.stacked em{color:var(--lime);font-weight:700}
.lede{font-size:17px;line-height:1.6;color:#d4e0d2;max-width:56ch}
.lede strong{color:#fff;font-weight:700}
.lede .proof-link{color:var(--lime);font-weight:600;text-decoration:none;border-bottom:1px solid rgba(184,230,46,.4)}
.lede .proof-link:hover{border-bottom-color:var(--lime)}
.hero-actions{display:flex;gap:12px;margin:26px 0 24px;flex-wrap:wrap}
.trust-row{list-style:none;display:flex;gap:10px 20px;padding:16px 0 0;margin:0;border-top:1px solid rgba(255,255,255,.14);flex-wrap:wrap;font-size:13.5px;font-weight:600;color:#cfe0cb}
.trust-row li{display:flex;align-items:center;gap:7px}
.trust-row li::before{content:"✓";color:var(--lime);font-weight:800}
.stats{display:flex;gap:32px;margin-top:20px}
.stats div{display:flex;flex-direction:column;gap:2px}
.stats strong{font-family:var(--display);font-size:24px;color:#fff;font-weight:700}
.stats span{font-size:12.5px;color:#a9bda6;letter-spacing:.02em}

/* Hero product card — light, credible */
.hero-visual{display:flex;justify-content:center}
.bottle-card{background:var(--card);color:var(--ink);border-radius:20px;padding:28px 28px 24px;text-align:center;border:1px solid rgba(255,255,255,.2);box-shadow:var(--shadow-lg);max-width:360px;width:100%}
.bottle-img{width:100%;max-width:210px;height:auto;display:block;margin:0 auto 14px;filter:drop-shadow(0 14px 24px rgba(0,0,0,.18))}
.bottle-card h3{font-family:var(--display);font-size:21px;margin:6px 0 4px;letter-spacing:-.01em}
.bottle-card p{font-size:13.5px;color:var(--muted);margin:0 0 12px}
.bottle-badges{display:flex;gap:7px;justify-content:center;margin:0;flex-wrap:wrap}
.bottle-badges span{background:var(--lime-soft);color:var(--green-800);border:1px solid #dfe8c8;padding:5px 11px;border-radius:999px;font-size:12px;font-weight:700}

/* Cert bar — quiet */
.cert-bar{background:#fff;border-bottom:1px solid var(--line)}
.cert-inner{display:flex;gap:10px 14px;justify-content:center;align-items:center;padding:13px 20px;flex-wrap:wrap;font-weight:600;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted)}
.cert-inner i{color:#cbd5bd;font-style:normal}

/* Trusted — grayscale, airy */
.trusted{background:#fff;padding:28px 0 32px;border-bottom:1px solid var(--line)}
.trusted-label{text-align:center;color:var(--faint);font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin:0 0 16px}
.logos-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;align-items:stretch}
.logos-strip img{width:100%;height:64px;object-fit:contain;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:8px;filter:grayscale(1);opacity:.78;transition:filter .2s,opacity .2s}
.logos-strip img:hover{filter:none;opacity:1}

/* Sections */
.section{padding:72px 0}
.section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.kicker{color:var(--green-600);font-weight:800;text-transform:uppercase;letter-spacing:.1em;font-size:12px;margin:0}
.section h2{font-family:var(--display);font-size:clamp(26px,3.4vw,36px);margin:10px 0 12px;line-height:1.15;letter-spacing:-.02em;font-weight:900}
.sub{color:var(--muted);font-size:16.5px;max-width:none;margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.callout{background:var(--lime-soft);border:1px solid #dfe8c8;border-left:4px solid var(--lime-deep);padding:16px 18px;border-radius:12px;margin:20px 0;font-size:15px;color:#2c442f}
.card-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.info-card,.svc,.price-card,.contact-form{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.info-card h3,.svc h3{margin:0 0 8px;font-size:17px;letter-spacing:-.01em}
.info-card p,.svc p{margin:0 0 10px;color:var(--muted);font-size:15px}
.info-card small,.img-credit{color:var(--faint);font-size:12.5px;line-height:1.5}
.img-credit{display:block;text-align:center;color:var(--faint);font-size:12px;margin-top:10px}

/* Compliance — single dark band, calm */
.compliance{background:var(--green-900);color:#d8e6d3;padding:64px 0}
.compliance .kicker{color:var(--lime)}
.compliance h2{color:#fff}
.compliance .three-col article{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#d8e6d3}
.compliance .three-col article h3{color:#fff}
.compliance .three-col article a{color:var(--lime)}
.compliance .img-credit{color:#93a78f;text-align:left}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.three-col article{background:var(--card);color:var(--ink);border:1px solid var(--line);padding:24px;border-radius:var(--radius)}
.three-col article h3{margin:0 0 8px;font-size:16px}
.three-col article p{margin:0;font-size:14.5px;line-height:1.6}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.svc{transition:transform .15s ease,box-shadow .15s ease}
.svc:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.svc-icon{font-size:26px;margin-bottom:8px}

/* Assessment */
.assess-img{width:100%;max-width:440px;aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);display:block;margin:0 auto;border:1px solid var(--line)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:20px}
.gallery figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.gallery img{width:100%;height:190px;object-fit:cover;display:block}
.gallery figcaption{padding:10px 14px;font-size:13px;color:var(--muted);border-top:1px solid var(--line)}

/* Testimonials — highlight band */
.testi-highlight{background:linear-gradient(180deg,var(--green-900),var(--green-800));color:#dbe8d5;padding:72px 0 64px}
@media(min-width:961px){.testi-highlight{display:flex;align-items:center;min-height:calc(100vh - 68px);min-height:calc(100svh - 68px)}.testi-highlight .container{width:100%}}
.testi-highlight .kicker{color:var(--lime)}
.testi-highlight h2{color:#fff}
.testi-highlight .sub{color:#b9cbb4}
.testi-highlight .testi-grid{margin-top:28px}
.testi-highlight .testi-grid blockquote{background:#fff;border:1px solid #fff;border-top:4px solid var(--lime-deep);border-left:0;position:relative;padding-top:26px}
.testi-highlight .testi-grid blockquote::before{content:"“";position:absolute;top:2px;left:18px;font-family:var(--display);font-size:44px;line-height:1;color:var(--lime-deep);opacity:.55}
.testi-highlight .testi-grid blockquote p{font-size:18px;color:var(--ink)}
.testi-highlight .testi-grid footer strong{color:var(--green-900)}
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px}
.testi-grid blockquote{background:#fff;border:1px solid var(--line);border-left:3px solid var(--lime-deep);border-radius:var(--radius);padding:22px;margin:0;box-shadow:var(--shadow)}
.testi-grid blockquote p{font-family:var(--display);font-size:17px;line-height:1.45;margin:0 0 12px}
.testi-grid footer{display:flex;flex-direction:column;gap:2px}
.testi-grid footer strong{font-size:14px}
.testi-grid footer span{color:var(--muted);font-size:13px}

/* Proof — credible documents */
.lab-table{width:100%;border-collapse:collapse;margin:14px 0;font-size:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);overflow:hidden}
.lab-table th,.lab-table td{border-bottom:1px solid var(--line);padding:9px 12px;text-align:left}
.lab-table tr:last-child th,.lab-table tr:last-child td{border-bottom:0}
.lab-table th{background:#f3f6ec;color:var(--green-900);font-size:12px;text-transform:uppercase;letter-spacing:.06em}
.lab-table td strong{font-variant-numeric:tabular-nums}
.proof-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}
.proof-thumbs a{border-radius:10px;overflow:hidden;border:1px solid var(--line);display:block;background:#f3f6ec}
.proof-thumbs img{width:100%;height:170px;object-fit:cover;display:block;transition:transform .2s ease}
.proof-thumbs a:hover img{transform:scale(1.02)}

/* Secondary uses */
.product-tabs{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px}
.product-tabs div{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.product-tabs h4{margin:0 0 6px;font-size:15px}
.product-tabs p{margin:0;font-size:14px;color:var(--muted)}

/* FAQ */
.feature-list{columns:2;gap:16px;list-style:none;padding:0;margin:24px 0 0}
.feature-list li{background:var(--bg);border:1px solid var(--line);margin:0 0 12px;padding:15px 17px;border-radius:12px;break-inside:avoid;font-size:14.5px;color:var(--muted)}
.feature-list li strong{color:var(--ink);font-weight:700}
.price-card{position:sticky;top:88px}
.sale{display:inline-block;background:#fef3c7;color:#92400e;border:1px solid #fde68a;font-weight:800;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.price{font-size:16px;font-weight:600;color:var(--muted)}
.price-card ul{padding-left:18px;color:var(--muted);font-size:14.5px}

/* Contact */
.contact-list{list-style:none;padding:0;display:grid;gap:10px;font-size:15px;color:var(--muted)}
.contact-list li:first-child,.contact-list li:nth-child(2),.contact-list li:nth-child(3){color:var(--green-800);font-weight:600}
.contact-form{display:grid;gap:12px}
.contact-form label{font-size:13.5px;font-weight:700;color:var(--green-900);display:grid;gap:6px}
.contact-form input,.contact-form select,.contact-form textarea,.chat-input input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid #d3dacb;font:inherit;font-size:15px;font-weight:400;color:var(--ink);background:#fff}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus,.chat-input input:focus{outline:2px solid var(--green-600);outline-offset:1px;border-color:var(--green-600)}
.form-note{color:var(--green-700);font-weight:600;font-size:14px;min-height:1.4em;margin:2px 0 0}
.form-note.error{color:#b42318}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hp{position:absolute!important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.form-privacy{font-size:12.5px;color:var(--faint);margin:2px 0 0;line-height:1.55}
.form-privacy a{color:var(--green-700)}
@media(max-width:640px){.form-row{grid-template-columns:1fr}}

/* Footer — corporate */
.site-footer{background:var(--green-900);color:#a9bda6;padding:56px 0 0;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:32px;padding-bottom:32px}
.footer-brand strong{color:#fff;font-family:var(--display);font-size:17px;font-weight:700;letter-spacing:0;text-transform:none}
.footer-brand p{margin:8px 0 0;line-height:1.6}
.footer-brand a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.25)}
.footer-brand a:hover{border-bottom-color:#fff}
.footer-nav{display:flex;flex-direction:column;align-items:flex-start;gap:9px}
.footer-nav strong,.footer-tag strong{color:#7e9379;font-size:11.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}
.footer-nav a{color:#c9d8c3;text-decoration:none;font-size:14px;font-weight:500}
.footer-nav a:hover{color:#fff}
.footer-tag p{margin:8px 0 0;font-family:var(--display);font-size:16px;color:#e6efe1}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 24px 24px;display:flex;justify-content:space-between;gap:8px 24px;flex-wrap:wrap}
.footer-bottom small{font-size:12.5px;color:#8fa68b}
.footer-bottom a{color:#d8e6d3;text-decoration:none;font-weight:600}
.footer-bottom a:hover{color:#fff}
.footer-legal{max-width:70ch}
@media(max-width:640px){.footer-grid{grid-template-columns:1fr;gap:24px}.site-footer{padding-top:40px}}

/* Chat — large Beth FAB */
.chat-fab{position:fixed;right:22px;bottom:22px;z-index:60;background:var(--green-900);color:#fff;border:2px solid rgba(184,230,46,.5);border-radius:999px;height:72px;padding:0 30px;cursor:pointer;display:flex;flex-direction:row;gap:12px;align-items:center;justify-content:center;box-shadow:var(--shadow-lg),0 0 0 8px rgba(184,230,46,.15);white-space:nowrap}
.chat-fab:hover{background:var(--green-700);transform:scale(1.03)}
.fab-icon{font-size:34px;line-height:1}
.fab-name{font-size:16px;font-weight:800;letter-spacing:.02em}
.fab-name small{display:block;font-size:9.5px;font-weight:700;letter-spacing:.08em;opacity:.85;text-transform:uppercase}
.chat-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--lime);margin-right:8px;vertical-align:1px}
.chat-panel{position:fixed;right:20px;bottom:132px;width:min(370px,calc(100vw - 40px));height:520px;max-height:70vh;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);display:none;flex-direction:column;overflow:hidden;z-index:60;border:1px solid var(--line)}
.chat-panel.open{display:flex}
.chat-head{background:var(--green-900);color:#fff;padding:13px 15px;display:flex;justify-content:space-between;align-items:center;font-size:14px}
.chat-head button{background:rgba(255,255,255,.12);border:0;color:#fff;font-size:16px;cursor:pointer;width:30px;height:30px;border-radius:8px;line-height:1}
.chat-body{flex:1;overflow:auto;padding:14px;display:flex;flex-direction:column;gap:9px;background:var(--bg)}
.msg{max-width:86%;padding:10px 13px;border-radius:13px;font-size:14px;line-height:1.5}
.msg.bot{background:#fff;border:1px solid var(--line);align-self:flex-start;color:var(--ink)}
.msg.user{background:var(--green-700);color:#fff;align-self:flex-end}
.msg.typing{opacity:.6;animation:pulse 1s infinite alternate}
@keyframes pulse{from{opacity:.4}to{opacity:.8}}
.chat-quick{display:flex;gap:7px;padding:10px;flex-wrap:wrap;border-top:1px solid var(--line);background:#fff}
.chat-quick button{font-size:12px;font-weight:600;padding:7px 11px;border-radius:999px;border:1px solid #cfd8c6;background:#fff;cursor:pointer;color:var(--green-800)}
.chat-quick button:hover{background:var(--lime-soft)}
.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line);background:#fff}
.chat-input button{background:var(--green-900);color:#fff;border:0;border-radius:10px;padding:0 16px;cursor:pointer;font-size:16px}
.chat-disclaimer{padding:7px 12px;font-size:11px;color:var(--faint);background:#fff;border-top:1px solid #f0f2ea}

/* Utilities pulled from inline styles */
.mt-20{margin-top:20px}
.single-col{grid-template-columns:1fr}
.proof-link{color:var(--lime)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important;animation:none!important}
}

@media(max-width:960px){
  .hero-grid,.split{grid-template-columns:1fr}
  .hero{padding:48px 0}
  .hero-visual{order:-1}
  .bottle-card{max-width:420px}
  .services-grid,.testi-grid,.three-col{grid-template-columns:1fr 1fr}
  .card-grid-2{grid-template-columns:1fr}
  .price-card{position:static}
  .feature-list{columns:1}
  .logos-strip{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .container{padding:0 18px}
  .header-inner{min-height:62px}
  .brand-name{font-size:14.5px}
  .brand-text small{font-size:10px}
  .main-nav{position:fixed;inset:62px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;padding:12px;gap:2px;border-bottom:1px solid var(--line);display:none;box-shadow:var(--shadow-lg)}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 14px}
  .nav-drop{width:100%}
  .drop-menu{position:static;display:flex;box-shadow:none;border:0;padding:0 0 0 12px}
  .menu-toggle{display:flex;align-items:center;justify-content:center}
  .services-grid,.testi-grid,.three-col,.product-tabs,.gallery{grid-template-columns:1fr}
  .proof-thumbs{grid-template-columns:1fr}
  .proof-thumbs img{height:240px}
  .logos-strip{grid-template-columns:repeat(2,1fr)}
  .section{padding:48px 0}
  .stats{flex-wrap:wrap;gap:16px 28px}
  .chat-fab{right:14px;bottom:14px}
  .chat-panel{right:14px;bottom:122px}
}