/* ===== Brand tokens (swap these to rebrand the whole site) ===== */
:root{
  --brand:#0e7c7b;        /* primary accent (teal) */
  --brand-dark:#0a5a59;
  --ink:#0f1b2d;          /* near-black navy text */
  --ink-soft:#42566b;
  --line:#e3e8ee;
  --bg:#ffffff;
  --bg-soft:#f6f9fb;
  --bg-tint:#eef6f6;
  --warn-bg:#fff7ed;
  --warn-line:#fed7aa;
  --warn-ink:#9a3412;
  --ok:#15803d;
  --radius:14px;
  --shadow:0 6px 24px rgba(15,27,45,.08);
  --maxw:1140px;
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
h1,h2,h3{line-height:1.15;letter-spacing:-.01em;margin:0 0 .4em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.muted{color:var(--ink-soft)}
.center{text-align:center}

/* ===== Top compliance bar ===== */
.topbar{background:var(--ink);color:#cdd7e2;font-size:13px;text-align:center;padding:7px 12px}
.topbar strong{color:#fff}

/* ===== Header ===== */
header.site{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--ink);letter-spacing:-.02em}
.logo:hover{text-decoration:none}
.logo .dot{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--brand),var(--brand-dark));display:inline-block}
.nav nav{display:flex;gap:26px;align-items:center}
.nav nav a{color:var(--ink-soft);font-weight:500;font-size:15px}
.nav nav a:hover{color:var(--brand);text-decoration:none}
.cart-btn{background:var(--ink);color:#fff;border:0;border-radius:999px;padding:9px 18px;font-weight:600;font-size:14px;cursor:pointer;display:flex;align-items:center;gap:8px}
.cart-btn:hover{background:var(--brand-dark)}
.cart-count{background:var(--brand);border-radius:999px;min-width:20px;height:20px;font-size:12px;display:inline-flex;align-items:center;justify-content:center;padding:0 5px}

/* ===== Hero ===== */
.hero{background:linear-gradient(180deg,var(--bg-tint),var(--bg));padding:72px 0 56px;border-bottom:1px solid var(--line)}
.hero .grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:46px;font-weight:800}
.hero p.lead{font-size:19px;color:var(--ink-soft);max-width:46ch}
.hero .cta{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:13px 24px;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.15s}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);text-decoration:none}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand);text-decoration:none}
.hero .panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:26px}
.hero .panel h3{font-size:16px}
.checklist{list-style:none;margin:0;padding:0}
.checklist li{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink-soft)}
.checklist li:last-child{border-bottom:0}
.checklist .tick{color:var(--ok);font-weight:800}

/* ===== Trust strip ===== */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding:34px 0}
.trust .item{text-align:center;padding:10px}
.trust .item .big{font-weight:800;font-size:17px}
.trust .item .sub{font-size:13px;color:var(--ink-soft)}

/* ===== Section ===== */
section{padding:58px 0}
.section-head{max-width:60ch;margin-bottom:34px}
.section-head h2{font-size:32px}
.eyebrow{color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px}

/* ===== Products ===== */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.18s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card .thumb{aspect-ratio:4/3;background:radial-gradient(120% 120% at 30% 20%,var(--bg-tint),#dfeeed);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover}
.card .vial{width:54px;height:120px;border-radius:8px 8px 14px 14px;background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(14,124,123,.18));border:2px solid rgba(14,124,123,.35);position:relative}
.card .vial:before{content:"";position:absolute;top:-12px;left:50%;transform:translateX(-50%);width:30px;height:16px;border-radius:4px;background:#9fb6b5}
.card .tag{position:absolute;top:12px;left:12px;background:var(--ink);color:#fff;font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.04em}
.card .body{padding:18px 18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{font-size:19px;margin:0}
.card .formula{font-size:12px;color:var(--ink-soft);font-family:ui-monospace,Menlo,monospace}
.card .desc{font-size:14px;color:var(--ink-soft);flex:1}
.card .variants{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer;background:#fff;font-weight:600}
.chip.active{border-color:var(--brand);background:var(--bg-tint);color:var(--brand-dark)}
.card .price-row{display:flex;align-items:center;justify-content:space-between;margin-top:6px}
.card .price-wrap{display:flex;align-items:baseline;gap:8px}
.card .price{font-size:22px;font-weight:800}
.card .was{font-size:14px;color:var(--ink-soft);text-decoration:line-through;opacity:.7}
.card .save{margin-top:4px;font-size:12.5px;font-weight:700;color:var(--ok)}
.card .add{background:var(--brand);color:#fff;border:0;border-radius:10px;padding:10px 16px;font-weight:700;cursor:pointer}
.card .add:hover{background:var(--brand-dark)}
.purity{font-size:12px;color:var(--ok);font-weight:600}
.coa-link{display:inline-block;font-size:12.5px;font-weight:700;color:var(--brand-dark);text-decoration:none}
.coa-link:hover{text-decoration:underline}
.inline-link{font-weight:700;white-space:nowrap}

/* ===== Cart drawer ===== */
.overlay{position:fixed;inset:0;background:rgba(15,27,45,.45);opacity:0;visibility:hidden;transition:.2s;z-index:50}
.overlay.open{opacity:1;visibility:visible}
.drawer{position:fixed;top:0;right:0;height:100%;width:400px;max-width:92vw;background:#fff;box-shadow:-10px 0 40px rgba(0,0,0,.15);transform:translateX(100%);transition:.25s;z-index:60;display:flex;flex-direction:column}
.drawer.open{transform:translateX(0)}
.drawer header{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.drawer header h3{margin:0;font-size:18px}
.drawer .items{flex:1;overflow:auto;padding:8px 20px}
.line{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--line)}
.line .mini{width:46px;height:46px;border-radius:8px;background:var(--bg-tint);flex:none}
.line .info{flex:1}
.line .info .n{font-weight:700;font-size:14px}
.line .info .v{font-size:12px;color:var(--ink-soft)}
.qty{display:flex;align-items:center;gap:8px;margin-top:6px}
.qty button{width:26px;height:26px;border:1px solid var(--line);background:#fff;border-radius:7px;cursor:pointer;font-weight:700}
.line .lp{font-weight:700;font-size:14px}
.drawer footer{border-top:1px solid var(--line);padding:18px 20px}
.subtotal{display:flex;justify-content:space-between;font-weight:800;font-size:18px;margin-bottom:14px}
.empty{color:var(--ink-soft);text-align:center;padding:50px 10px}
.x{background:none;border:0;font-size:22px;cursor:pointer;color:var(--ink-soft)}

/* ===== Checkout ===== */
.checkout{max-width:720px;margin:0 auto}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--brand)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.summary{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:20px;margin-bottom:22px}
.summary .row{display:flex;justify-content:space-between;padding:6px 0;font-size:14px}
.summary .row.total{border-top:1px solid var(--line);margin-top:8px;padding-top:12px;font-weight:800;font-size:17px}
.pay-opt{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.pay-opt label{flex:1;min-width:150px;border:1px solid var(--line);border-radius:10px;padding:12px;cursor:pointer;font-size:14px;display:flex;gap:8px;align-items:center}
.pay-opt input{width:auto}

/* ===== Compliance callout ===== */
.callout{background:var(--warn-bg);border:1px solid var(--warn-line);color:var(--warn-ink);border-radius:var(--radius);padding:16px 18px;font-size:14px}
.callout strong{color:var(--warn-ink)}

/* ===== Footer ===== */
footer.site{background:var(--ink);color:#aab8c7;padding:50px 0 30px;margin-top:40px}
footer.site .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer.site h4{color:#fff;font-size:15px;margin:0 0 12px}
footer.site a{color:#aab8c7;display:block;padding:4px 0;font-size:14px}
footer.site a:hover{color:#fff}
footer .disclaimer{border-top:1px solid #243245;margin-top:30px;padding-top:20px;font-size:12px;color:#7e8ea0}

/* ===== Toast ===== */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(40px);background:var(--ink);color:#fff;padding:13px 22px;border-radius:999px;font-weight:600;font-size:14px;opacity:0;transition:.25s;z-index:80}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ===== Legal page ===== */
.legal h2{margin-top:40px;font-size:24px}
.legal h3{margin-top:24px;font-size:17px}
.legal p,.legal li{color:var(--ink-soft);font-size:15px}
.legal ul{padding-left:0;list-style:none}
.legal ul li{position:relative;padding:8px 0 8px 26px;border-bottom:1px dashed var(--line)}
.legal ul li:before{content:"✓";position:absolute;left:0;top:8px;color:var(--brand);font-weight:800}

/* ===== Route flow diagram (why-non-lyophilized) ===== */
.flow{margin:22px 0}
.flow-top{background:var(--ink);color:#fff;font-weight:700;text-align:center;padding:14px;border-radius:12px;font-size:14.5px}
.flow-split{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px;position:relative}
.flow-split:before{content:"";position:absolute;top:-16px;left:50%;width:2px;height:16px;background:var(--line)}
.flow-card{border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px;background:#fff}
.flow-card.good{border-color:var(--brand);background:var(--bg-tint)}
.flow-card .ft{font-weight:800;margin-bottom:8px;font-size:15px;color:var(--ink)}
.flow-card.good .ft{color:var(--brand-dark)}
.flow-card ul{margin:0;padding:0;list-style:none}
.flow-card ul li{padding:5px 0 5px 22px;position:relative;border-bottom:0;font-size:14px}
.flow-card ul li:before{content:"›";position:absolute;left:6px;top:4px;color:var(--brand);font-weight:800}
@media(max-width:640px){.flow-split{grid-template-columns:1fr}}

/* ===== Comparison grid (why-non-lyophilized) ===== */
.cmp{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:22px 0;font-size:14px}
.cmp>div{padding:13px 15px;border-bottom:1px solid var(--line)}
.cmp .cmp-head{background:var(--ink);color:#fff;font-weight:700;border-bottom:0}
.cmp .cmp-row{background:var(--bg-soft);font-weight:700;color:var(--ink)}
.cmp>div:nth-child(3n+2){border-left:1px solid var(--line)}
.cmp>div:nth-child(3n+3){border-left:1px solid var(--line)}
@media(max-width:640px){
  .cmp{grid-template-columns:1fr;font-size:13.5px}
  .cmp .cmp-head:first-child{display:none}
  .cmp .cmp-head{background:var(--brand-dark)}
  .cmp>div:nth-child(3n+2),.cmp>div:nth-child(3n+3){border-left:0}
}

/* ===== Promo / announcement bar ===== */
.promo{background:linear-gradient(90deg,var(--brand),var(--brand-dark));color:#fff;text-align:center;font-size:13.5px;font-weight:600;padding:9px 12px;letter-spacing:.01em}
.promo a{color:#fff;text-decoration:underline}

/* ===== Product card rating ===== */
.card .rating{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--ink-soft)}
.card .rating .s{color:#f59e0b;letter-spacing:1px}

/* ===== Aggregate rating (hero) ===== */
.agg{display:flex;align-items:center;gap:10px;margin-top:18px;font-size:14px;color:var(--ink-soft)}
.agg .s{color:#f59e0b;font-size:18px;letter-spacing:2px}
.agg b{color:var(--ink)}

/* ===== Guarantee badges ===== */
.badges{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:6px 0 0}
.badge{display:flex;gap:10px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px 15px}
.badge .ic{width:34px;height:34px;border-radius:9px;background:var(--bg-tint);display:flex;align-items:center;justify-content:center;font-size:17px;flex:none}
.badge .t{font-weight:700;font-size:13.5px}
.badge .d{font-size:12px;color:var(--ink-soft)}

/* ===== Testimonials ===== */
.tgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.quote{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.quote .rstars{color:#f59e0b;letter-spacing:2px;font-size:15px;margin-bottom:10px}
.quote blockquote{margin:0 0 14px;font-size:14.5px;color:var(--ink);line-height:1.5}
.quote figcaption{font-size:13px;color:var(--ink-soft)}
.verified{color:var(--ok);font-weight:600;font-size:12px;display:inline-block;margin-left:4px}

/* ===== Wallet / QR panel (confirmation) ===== */
.wallet{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin:18px 0}
.wallet-head{background:var(--bg-soft);padding:12px 16px;border-bottom:1px solid var(--line);font-size:14.5px}
.wallet-body{display:flex;gap:18px;padding:16px;align-items:flex-start}
.wallet-qr{width:148px;height:148px;flex:none;background:#fff;border:1px solid var(--line);border-radius:10px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.wallet-qr img{width:100%;height:100%;image-rendering:pixelated}
.wallet-info{flex:1;display:flex;flex-direction:column;gap:9px}
.wallet-info .addr{display:flex;gap:8px;align-items:center;background:var(--bg-soft);border:1px solid var(--line);border-radius:9px;padding:8px 10px}
.wallet-info .addr code{font-size:12.5px;word-break:break-all;flex:1;font-family:ui-monospace,Menlo,monospace}
.wallet-info .copy{background:var(--ink);color:#fff;border:0;border-radius:7px;padding:7px 13px;font-weight:700;font-size:13px;cursor:pointer;flex:none}
.wallet-info .copy:hover{background:var(--brand-dark)}
@media(max-width:560px){.wallet-body{flex-direction:column;align-items:center}.wallet-info{width:100%}}

/* ===== Numbered steps (confirmation) ===== */
ol.steps{list-style:none;counter-reset:s;margin:0;padding:0}
ol.steps li{counter-increment:s;position:relative;padding:0 0 16px 46px;font-size:14.5px;color:var(--ink-soft);line-height:1.5}
ol.steps li:before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;font-size:14px;display:flex;align-items:center;justify-content:center}
ol.steps li:not(:last-child):after{content:"";position:absolute;left:14px;top:32px;bottom:6px;width:2px;background:var(--line)}
ol.steps strong{color:var(--ink)}

/* ===== How it works (homepage) ===== */
.how{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:h}
.how .step{counter-increment:h;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px}
.how .step .num{width:34px;height:34px;border-radius:50%;background:var(--bg-tint);color:var(--brand-dark);font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.how .step .num:before{content:counter(h)}
.how .step h3{font-size:16px;margin:0 0 6px}
.how .step p{font-size:13.5px;color:var(--ink-soft);margin:0}

/* ===== Telegram contact CTA ===== */
.tg-cta{display:inline-flex;align-items:center;gap:9px;background:#229ED9;color:#fff;border-radius:999px;padding:11px 20px;font-weight:600}
.tg-cta:hover{background:#1b86bb;text-decoration:none}
.channels{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.channels .chan{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 16px;font-size:14px;color:var(--ink)}
.channels .chan:hover{border-color:var(--brand);color:var(--brand-dark);text-decoration:none}
.channels .chan b{font-weight:700}
.channels .wa:hover{border-color:#25D366;color:#128C4B}
.channels .dc:hover{border-color:#5865F2;color:#404EED}

/* ===== Responsive ===== */
@media(max-width:900px){
  .hero .grid{grid-template-columns:1fr;gap:30px}
  .hero h1{font-size:36px}
  .products{grid-template-columns:1fr 1fr}
  .trust{grid-template-columns:1fr 1fr}
  footer.site .cols{grid-template-columns:1fr}
  .nav nav{display:none}
  .badges{grid-template-columns:1fr 1fr}
  .tgrid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .products{grid-template-columns:1fr}
  .trust{grid-template-columns:1fr 1fr}
  .two{grid-template-columns:1fr}
  .badges{grid-template-columns:1fr}
  .tgrid{grid-template-columns:1fr}
}