:root{
  --black:#0b0b0b; --charcoal:#141414; --charcoal2:#1b1b1b;
  --ivory:#f7f5f0; --paper:#fcfbf8; --gray:#aaa9a6;
  --line:#d9d7d1; --darkline:#2b2b2b; --red:#d52b1e;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:#111;font-family:Arial,Helvetica,sans-serif;line-height:1.65}
a{color:inherit}
.wrap{width:min(1140px,92%);margin:auto}
.serif{font-family:Georgia,"Times New Roman",serif}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.24em;color:#686868}
.muted{color:#676767}
.small{font-size:13px}
header.site-header{
  position:sticky;top:0;z-index:30;background:rgba(10,10,10,.96);color:white;
  border-bottom:1px solid #292929;backdrop-filter:blur(8px)
}
.nav{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-mark{width:43px;height:43px;position:relative;flex:0 0 auto}
.logo-mark .cross{position:absolute;left:13px;top:0;width:22px;height:22px;background:var(--red)}
.logo-mark .cross:before,.logo-mark .cross:after{content:"";position:absolute;background:#fff;left:50%;top:50%;transform:translate(-50%,-50%)}
.logo-mark .cross:before{width:13px;height:4px}.logo-mark .cross:after{width:4px;height:13px}
.logo-mark .peak{position:absolute;left:4px;bottom:0;width:34px;height:26px;clip-path:polygon(0 100%,48% 13%,62% 43%,72% 29%,100% 100%,64% 72%,49% 83%,32% 60%);background:#fff}
.logo-text strong{display:block;font:21px Georgia,"Times New Roman",serif;letter-spacing:.03em}
.logo-text span{display:block;font-size:10px;letter-spacing:.32em;margin-top:-3px}
nav.links{display:flex;align-items:center;gap:24px}
nav.links a{text-decoration:none;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:#ddd}
nav.links a:hover{color:#fff}
.nav-contact{border:1px solid #777;border-radius:999px;padding:9px 16px!important}
.hero{
  color:white;min-height:620px;display:flex;align-items:flex-end;position:relative;overflow:hidden;
  background:
    linear-gradient(180deg,rgba(5,5,5,.18),rgba(5,5,5,.18) 45%,rgba(5,5,5,.82)),
    radial-gradient(circle at 52% 28%,#777 0,#333 19%,#171717 40%,#080808 74%);
}
.hero:before{
  content:"";position:absolute;inset:8% -8% -12% -8%;
  background:
    linear-gradient(135deg,transparent 44%,#ddd 44.4% 46%,transparent 46.4%) 34% 42%/26% 42% no-repeat,
    linear-gradient(45deg,transparent 44%,#888 44.4% 46%,transparent 46.4%) 52% 39%/32% 48% no-repeat,
    linear-gradient(135deg,transparent 44%,#eee 44.4% 46%,transparent 46.4%) 72% 46%/30% 38% no-repeat;
  opacity:.74;filter:blur(.2px)
}
.hero:after{
  content:"";position:absolute;left:-5%;right:-5%;bottom:0;height:37%;
  background:linear-gradient(180deg,transparent,#f3f2ee 95%);opacity:.25
}
.hero-content{position:relative;z-index:2;padding:90px 0 64px}
.hero-brand{display:inline-flex;align-items:center;gap:18px;margin-bottom:35px}
.hero-brand .logo-mark{transform:scale(1.65);margin:0 15px}
.hero h1{font:clamp(56px,8.5vw,110px) Georgia,"Times New Roman",serif;line-height:.9;margin:0 0 16px;font-weight:500}
.hero h2{font-weight:400;letter-spacing:.4em;font-size:clamp(18px,2vw,27px);margin:0 0 26px}
.hero p{max-width:680px;color:#e2e2e2;font-size:17px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none;
  border:1px solid #111;padding:13px 21px;text-transform:uppercase;font-size:11px;
  letter-spacing:.17em;background:#111;color:white;transition:.2s;border-radius:2px
}
.btn:hover{transform:translateY(-1px);background:#262626}
.btn.red{background:var(--red);border-color:var(--red)}
.btn.outline{background:transparent;border-color:#777;color:#fff}
.section{padding:84px 0}
.section.dark{background:#0d0d0d;color:white}
.section-head{text-align:center;max-width:760px;margin:0 auto 44px}
.section-head h2{font:48px Georgia,"Times New Roman",serif;margin:0 0 8px;font-weight:500}
.section-head p{color:#6c6c6c}
.dark .section-head p{color:#b6b6b6}
.products{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.product-card{border:1px solid #e1dfda;background:white;padding:25px;display:flex;flex-direction:column;min-height:430px}
.vial{
 width:112px;height:162px;margin:0 auto 20px;border:2px solid #b9b9b9;border-radius:8px 8px 14px 14px;
 background:linear-gradient(90deg,#f3f3f3,#fff 42%,#d8d8d8);position:relative;box-shadow:0 10px 18px rgba(0,0,0,.08)
}
.vial:before{content:"";position:absolute;left:-7px;right:-7px;top:-13px;height:28px;border-radius:9px 9px 4px 4px;background:linear-gradient(#4a4a4a,#111 55%,#777 58%,#222)}
.vial-label{position:absolute;left:7px;right:7px;top:41px;bottom:14px;background:#101010;color:#fff;text-align:center;padding:13px 5px 5px}
.mini-cross{width:15px;height:15px;background:var(--red);display:block;margin:0 auto 8px;position:relative}
.mini-cross:before,.mini-cross:after{content:"";position:absolute;background:#fff;left:50%;top:50%;transform:translate(-50%,-50%)}
.mini-cross:before{width:9px;height:3px}.mini-cross:after{width:3px;height:9px}
.vial-brand{font:12px Georgia,serif;letter-spacing:.05em}.vial-product{font-size:12px;margin-top:13px;font-weight:700}
.product-card h3{font:27px Georgia,serif;margin:0 0 3px;font-weight:500}
.product-meta{color:#686868;font-size:12px;letter-spacing:.11em;text-transform:uppercase;margin-bottom:13px}
.price{font-size:25px;color:var(--red);font-weight:700;margin:8px 0}
.product-card p{font-size:14px;color:#555;flex:1}
.product-card .btn{width:100%;margin-top:12px}
.band{background:#111;color:#fff;border-top:1px solid #222;border-bottom:1px solid #222}
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#2a2a2a}
.trust div{background:#111;padding:25px;text-align:center;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#ddd}
.disclaimer{border-left:3px solid var(--red);padding:17px 20px;background:#f2f0eb;color:#444;font-size:13px}
footer{background:#080808;color:#d2d2d2;padding:45px 0;border-top:1px solid #222}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:35px}
.footer-title{font:24px Georgia,serif;color:#fff}
.footer-links a{display:block;text-decoration:none;color:#aaa;font-size:13px;margin:7px 0}
.footer-links a:hover{color:#fff}
.copyright{margin-top:32px;padding-top:20px;border-top:1px solid #222;font-size:11px;color:#777}

/* product detail */
.product-hero{background:#0d0d0d;color:white;padding:84px 0 64px;position:relative;overflow:hidden}
.product-hero:before{content:"";position:absolute;right:-4%;top:-15%;width:50%;height:150%;background:linear-gradient(135deg,transparent 48%,rgba(255,255,255,.12) 48.5% 50%,transparent 50.5%);transform:rotate(-9deg)}
.product-hero .cols{display:grid;grid-template-columns:1.4fr .6fr;gap:40px;align-items:center;position:relative}
.product-hero h1{font:clamp(52px,7vw,90px) Georgia,serif;margin:6px 0 5px;font-weight:500}
.product-hero .dose{letter-spacing:.18em;color:#bbb;text-transform:uppercase}
.product-hero .vial{transform:scale(1.18);margin:30px auto}
.detail-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:55px}
.detail h2{font:36px Georgia,serif;font-weight:500;margin:40px 0 14px}
.detail h2:first-child{margin-top:0}
.detail h3{font-size:17px;margin:24px 0 6px}
.detail p,.detail li{color:#4e4e4e}
.detail li{margin:8px 0}
.evidence-card{border:1px solid #dedcd6;background:#fff;padding:23px;margin-bottom:18px}
.evidence-card strong{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.15em;margin-bottom:7px}
.level{display:inline-block;padding:4px 9px;background:#eceae4;font-size:10px;letter-spacing:.12em;text-transform:uppercase;margin-top:8px}
.source-list a{display:block;color:#333;font-size:13px;margin:9px 0}
.source-list a:hover{color:var(--red)}
.coa-box{background:#111;color:#fff;padding:30px;margin-top:28px}
.coa-box h3{font:28px Georgia,serif;margin:0 0 8px}
.coa-box p{color:#bbb!important}
.coa-page{min-height:72vh;background:#0c0c0c;color:#fff;display:flex;align-items:center;text-align:center}
.coa-card{width:min(640px,92%);margin:auto;border:1px solid #333;padding:58px 40px;background:#111}
.coa-card .big-cross{width:72px;height:72px;background:var(--red);margin:0 auto 26px;position:relative}
.big-cross:before,.big-cross:after{content:"";position:absolute;background:white;left:50%;top:50%;transform:translate(-50%,-50%)}
.big-cross:before{width:42px;height:13px}.big-cross:after{width:13px;height:42px}
.coa-card h1{font:52px Georgia,serif;margin:0 0 12px}
.contact-panel{max-width:720px;margin:0 auto;text-align:center;background:#111;color:white;padding:54px 35px}
.contact-panel h1{font:50px Georgia,serif;margin:0 0 13px}
.field{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:22px 0 12px}
input,textarea{width:100%;padding:14px;border:1px solid #444;background:#171717;color:#fff;font:inherit}
textarea{min-height:130px;grid-column:1/-1}
.form-note{font-size:12px;color:#aaa}
@media(max-width:900px){
  .products{grid-template-columns:repeat(2,1fr)}
  .detail-grid,.product-hero .cols,.footer-grid{grid-template-columns:1fr}
  .product-hero .vial{display:none}
}
@media(max-width:650px){
  nav.links a:not(.nav-contact){display:none}
  .logo-text strong{font-size:17px}
  .products,.trust{grid-template-columns:1fr}
  .hero{min-height:570px}
  .hero h1{font-size:58px}
  .section{padding:58px 0}
  .section-head h2{font-size:38px}
  .field{grid-template-columns:1fr}
}


/* Actual Helvetic logo artwork */
.actual-logo{
  display:block;
  width:188px;
  max-width:40vw;
}
.actual-logo img{
  display:block;
  width:100%;
  height:auto;
  max-height:64px;
  object-fit:contain;
}
.hero-brand{
  margin-bottom:16px;
}
.hero-logo{
  width:min(520px,82vw);
  height:auto;
  display:block;
  filter:drop-shadow(0 6px 18px rgba(0,0,0,.35));
}
.site-header .actual-logo img{
  filter:none;
}
footer .actual-logo{
  width:230px;
  max-width:100%;
  margin-bottom:12px;
}
@media(max-width:650px){
  .actual-logo{width:155px;max-width:54vw}
  .actual-logo img{max-height:54px}
  .hero-logo{width:min(390px,86vw)}
}