:root{--blue:#013878;--blue-2:#0a1f66;--navy:#0a1c44;--gray:#747879;--red:#d83227;--ink:#1c1c1c;--muted:#5d6470;--line:#dcdfed;--bg:#f5f7fb}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Source Sans 3",system-ui,sans-serif;color:var(--ink);background:#fff;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,.h1{font-family:"Space Grotesk",system-ui,sans-serif;line-height:1.15;margin:0}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:2px solid transparent;border-radius:999px;padding:11px 24px;font-family:"Space Grotesk",sans-serif;font-weight:600;font-size:15px;text-decoration:none;text-transform:uppercase;letter-spacing:.04em;cursor:pointer;transition:transform .2s,background .2s,color .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-red{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(216,50,39,.28)}
.btn-red:hover{background:#b9261d}
.btn-blue{background:var(--blue);color:#fff}
.btn-blue:hover{background:var(--blue-2)}
.btn-outline{border-color:var(--blue);color:var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff}
.btn-ghost{border-color:var(--line);color:var(--muted)}
.btn-lg{padding:15px 32px;font-size:16px}
.btn-sm{padding:8px 18px;font-size:13px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}

.topbar{background:var(--navy);color:#cfd6e0;font-size:14px}
.topbar-inner{display:flex;justify-content:space-between;gap:12px;padding-top:8px;padding-bottom:8px}
.topbar a{color:#fff;text-decoration:none;font-weight:600;white-space:nowrap}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:78px}
.logo img{height:46px;width:auto}
.site-nav{display:flex;align-items:center;gap:24px}
.site-nav a{text-decoration:none;font-weight:600;color:var(--navy);font-size:16px}
.site-nav a:not(.btn):hover{color:var(--red)}
.nav-cta{color:#fff!important}
.nav-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:.25s}

.hero{position:relative;overflow:hidden;padding:70px 0 60px;min-height:620px;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;background:url(/assets/hero-bg.jpg) center/cover no-repeat}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.85) 0%,rgba(255,255,255,.4) 55%,rgba(255,255,255,0) 100%)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:40px}
.slides{position:relative;min-height:240px}
.slide{position:absolute;inset:0;opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s;pointer-events:none}
.slide.is-active{opacity:1;transform:none;position:relative;pointer-events:auto}
.eyebrow{display:inline-block;color:var(--red);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:15px;margin-bottom:14px}
.hero h1,.hero .h1{font-size:clamp(40px,6vw,76px);color:var(--blue);font-weight:700;letter-spacing:-.02em}
.lead{font-size:clamp(20px,2.4vw,28px);color:var(--gray);font-weight:600;margin:16px 0 28px}
.dots{display:flex;gap:10px;margin-top:30px}
.dot{width:12px;height:12px;border-radius:50%;border:2px solid var(--blue);background:transparent;padding:0;cursor:pointer}
.dot.is-active{background:var(--blue)}
.hero-art{position:relative;display:flex;justify-content:center}
.vials{width:min(360px,80%);filter:drop-shadow(0 30px 40px rgba(1,56,120,.25));animation:float 6s ease-in-out infinite,enter 1.1s ease-out both}
.vial-glow{position:absolute;width:70%;aspect-ratio:1;top:15%;border-radius:50%;background:radial-gradient(circle,rgba(1,56,120,.22),rgba(1,56,120,0) 65%);animation:pulse 6s ease-in-out infinite}
.bubble{position:absolute;border-radius:50%;border:2px solid rgba(1,56,120,.25);background:rgba(255,255,255,.4);animation:rise 9s linear infinite}
.b1{width:22px;height:22px;left:12%;bottom:10%}
.b2{width:14px;height:14px;right:14%;bottom:20%;animation-delay:3s}
.b3{width:30px;height:30px;right:24%;bottom:0;animation-delay:6s}
@keyframes float{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-18px) rotate(2deg)}}
@keyframes enter{from{opacity:0;translate:60px 0}to{opacity:1;translate:0 0}}
@keyframes pulse{0%,100%{transform:scale(.95);opacity:.8}50%{transform:scale(1.08);opacity:1}}
@keyframes rise{0%{transform:translateY(0);opacity:0}15%{opacity:1}100%{transform:translateY(-420px);opacity:0}}

.features{background:var(--blue);color:#fff;padding:44px 0}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.feature{display:flex;gap:16px;align-items:flex-start}
.feature img{width:56px;height:56px;border-radius:50%;background:#fff;padding:6px;flex:none;object-fit:contain}
.feature h3{font-size:14px;letter-spacing:.04em;text-transform:uppercase;font-weight:600;line-height:1.45}

.standards{background:var(--bg);padding:56px 0}
.standards-inner{display:flex;align-items:center;gap:40px}
.standards-inner img{width:120px;flex:none}
.checks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:12px 32px}
.checks li{position:relative;padding-left:30px;font-size:17px;color:var(--navy);font-weight:600}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/12px no-repeat}

.products{padding:80px 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:36px;flex-wrap:wrap}
.section-head h2{font-size:clamp(28px,3.6vw,42px);color:var(--blue)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(10,28,68,.12)}
.card-img{display:block;overflow:hidden;background:var(--bg)}
.card-img img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .5s}
.card:hover .card-img img{transform:scale(1.06)}
.card-body{padding:18px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:17px;font-weight:600}
.card-body h3 a{text-decoration:none;color:var(--navy)}
.price{margin:auto 0 0;font-size:20px;font-weight:700;color:var(--red)}
.card-body .btn{align-self:flex-start}
.center{text-align:center;margin-top:40px}

.site-footer{background:var(--navy);color:#cfd6e0;padding:64px 0 28px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:36px}
.fcol h3{color:#fff;font-size:19px;margin-bottom:16px}
.fcol a{display:block;text-decoration:none;margin-bottom:8px}
.fcol a:hover{color:#fff}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff}
.socials a:hover{background:var(--red)}
.payments{border-radius:10px;background:#fff}
.disclaimer{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:24px;font-size:13px;color:#9aa3b5}
.copy{margin-top:12px;color:#cfd6e0}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

.gate{display:none;position:fixed;inset:0;z-index:999;background:rgba(10,28,68,.82);backdrop-filter:blur(6px);align-items:center;justify-content:center;padding:16px}
html.gate-on .gate{display:flex}
html.gate-on body{overflow:hidden}
.gate-box{background:#fff;border-radius:18px;max-width:520px;width:100%;padding:30px;max-height:92vh;overflow:auto}
.gate-logo{height:40px;width:auto;margin-bottom:18px}
.gate-box h2{color:var(--blue);font-size:26px;margin-bottom:8px}
.gate-box p{color:var(--muted);margin:0 0 16px}
.gate-box label{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:15px;cursor:pointer}
.gate-box input{margin-top:4px;width:18px;height:18px;accent-color:var(--blue);flex:none}
.gate-note{font-size:13px;font-weight:600;color:var(--red)!important}
.gate-actions{display:flex;gap:12px;flex-wrap:wrap}

@media (max-width:1080px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .site-nav{gap:16px}
}
@media (max-width:920px){
  .nav-toggle{display:block}
  .site-nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 20px;border-bottom:1px solid var(--line);display:none}
  .site-nav.open{display:flex}
  .site-nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .site-nav .nav-cta{margin-top:12px;border-bottom:0}
  .hero{min-height:0;padding:48px 0}
  .hero-inner{grid-template-columns:1fr;text-align:center}
  .hero-copy{order:2}
  .dots{justify-content:center}
  .vials{width:min(240px,60%)}
  .hero-bg::after{background:rgba(255,255,255,.55)}
  .slides{min-height:200px}
  .standards-inner{flex-direction:column;text-align:left}
  .checks{grid-template-columns:1fr}
}
@media (max-width:640px){
  .topbar-inner{font-size:12px}
  .topbar-inner span{display:none}
  .topbar-inner{justify-content:flex-end}
  .logo img{height:34px}
  .header-inner{min-height:64px}
  .product-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .card-body{padding:12px}
  .card-body h3{font-size:15px}
  .features-grid{grid-template-columns:1fr;gap:20px}
  .footer-grid{grid-template-columns:1fr}
  .section-head{flex-direction:column;align-items:flex-start}
  .slides{min-height:170px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}