:root{
    /* Dark pharmaceutical palette */
    --bone:#0a0e10;          /* main bg (was cream) */
    --bone-2:#10161a;        /* slight elevation */
    --paper:#161d22;         /* card surface */
    --moss:#4ea3aa;          /* primary accent — vial teal (was bright cyan) */
    --moss-2:#7fc3c9;        /* teal lighter */
    --moss-3:#2d6166;        /* teal deeper */
    --ink:#f4f7f8;           /* primary text (was near-black) */
    --ink-soft:rgba(244,247,248,.62);  /* secondary text */
    --amber:#d4a55c;         /* atmospheric warmth only */
    --amber-light:#4ea3aa;   /* repurpose to teal for accent consistency */
    --rust:#2d6166;          /* dark teal secondary */
    --line:rgba(244,247,248,.08);
    --line-strong:rgba(244,247,248,.18);
    --glow:rgba(78,163,170,.18);

    /* Light theme additions (for mixed-theme sections) */
    --light-bg:#F4F6F7;
    --light-bg-2:#EAEFF1;
    --light-card:#FFFFFF;
    --light-ink:#0a0e10;
    --light-ink-2:rgba(10,14,16,.62);
    --light-ink-3:rgba(10,14,16,.42);
    --light-line:rgba(10,14,16,.07);
    --light-line-2:rgba(10,14,16,.14);

    --serif:"Geist",ui-sans-serif,system-ui,sans-serif;
    --sans:"Geist",ui-sans-serif,system-ui,sans-serif;
    --mono:"Geist Mono","JetBrains Mono",ui-monospace,monospace;
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--bone);
    color:var(--ink);
    font-family:var(--sans);
    font-weight:400;
    line-height:1.5;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
    overflow-x:hidden;
    letter-spacing:-.005em;
  }

  /* Subtle grain overlay (lighter for dark theme) */
  body::before{
    content:"";
    position:fixed;inset:0;
    pointer-events:none;
    z-index:1000;
    opacity:.35;
    mix-blend-mode:overlay;
    background-image:url("data:image/svg+xml;utf8,<svg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.95  0 0 0 0 0.96  0 0 0 0 0.98  0 0 0 .12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  }

  a{color:inherit;text-decoration:none}
  button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
  img{max-width:100%;display:block}

  
  /* Single shared vial image (background-image so we keep only ONE copy of the base64) */
  .vial-img{
    background-image:url("../images/vial-glp1.png");
    background-size:contain;
    background-repeat:no-repeat;
    background-position:center;
  }

  /* ============ COMPLIANCE BANNER ============ */
  .compliance-banner{
    background:linear-gradient(90deg,#1a1208 0%,#241906 50%,#1a1208 100%);
    color:#e8c180;
    padding:11px 28px;
    text-align:center;
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.02em;
    border-bottom:1px solid rgba(232,193,128,.18);
    position:relative;
    z-index:60;
  }
  .cb-inner{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:12px;
    max-width:1500px;
    margin:0 auto;
    flex-wrap:wrap;
  }
  .cb-warn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    width:18px;height:18px;
    border:1px solid rgba(232,193,128,.5);
    border-radius:50%;
    color:#e8c180;
    font-size:11px;
    font-weight:500;
    font-family:var(--sans);
    flex-shrink:0;
  }
  .cb-text strong{color:#f4d995;font-weight:500}
  .cb-text .div{margin:0 8px;opacity:.4}

  /* ============ UTILITY BAR ============ */
  .utility{
    flex-wrap:wrap;
    background:#050709;
    color:var(--ink-soft);
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.04em;
    padding:9px 28px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    border-bottom:1px solid var(--line);
  }
  .utility .ticker{display:flex;gap:34px}
  .utility .ticker span{opacity:.85}
  .utility .ticker .dot{color:var(--moss);opacity:1;text-shadow:0 0 8px var(--glow)}
  .utility .right{display:flex;gap:22px;opacity:.7}

  /* ============ NAV ============ */
  nav.main{
    padding:18px 28px;
    display:grid;
    grid-template-columns:1fr auto 1fr;
    align-items:center;
    border-bottom:1px solid var(--line);
    background:rgba(10,14,16,.75);
    position:sticky;
    top:0;
    z-index:50;
    backdrop-filter:blur(14px) saturate(140%);
  }
  .nav-left{display:flex;gap:30px;font-size:13.5px;letter-spacing:-.005em;color:var(--ink-soft)}
  .nav-left a{position:relative;padding:6px 0;transition:color .25s}
  .nav-left a:hover{color:var(--ink)}
  .nav-left a::after{
    content:"";
    position:absolute;left:0;bottom:0;
    width:0;height:1px;
    background:var(--moss);
    transition:width .35s ease;
    box-shadow:0 0 8px var(--moss);
  }
  .nav-left a:hover::after{width:100%}

  .logo{
    font-family:var(--sans);
    font-weight:500;
    font-size:18px;
    letter-spacing:-.025em;
    display:flex;
    align-items:center;
    gap:10px;
    color:var(--ink);
    transition:opacity .25s;
  }
  .logo:hover{opacity:.85}
  .logo svg{
    width:28px;
    height:28px;
    flex-shrink:0;
    color:var(--ink);
  }
  .logo .word{
    display:flex;
    align-items:baseline;
    gap:5px;
  }
  .logo .word b{
    font-weight:600;
    letter-spacing:-.03em;
  }
  .logo .word span{
    font-weight:400;
    letter-spacing:-.02em;
    opacity:.7;
  }

  .nav-right{
    display:flex;
    gap:14px;
    justify-content:flex-end;
    font-size:13.5px;
    letter-spacing:-.005em;
    align-items:center;
    color:var(--ink-soft);
  }
  .nav-right > a{transition:color .25s}
  .nav-right > a:hover{color:var(--ink)}
  .icon-btn{
    width:44px;height:44px;
    border:1px solid var(--line-strong);
    border-radius:10px;
    display:grid;place-items:center;
    transition:all .3s;
    font-family:var(--mono);
    font-size:13px;
    background:rgba(244,247,248,.03);
    color:var(--ink);
  }
  .icon-btn:hover{background:var(--moss);color:var(--bone);border-color:var(--moss);box-shadow:0 0 18px var(--glow)}
  .icon-btn-cart{
    width:auto;min-width:72px;height:44px;
    display:inline-flex;align-items:center;gap:8px;
    padding:0 12px 0 8px;
  }
  .icon-btn-cart svg{width:16px;height:16px}
  .icon-btn-cart:hover svg{stroke:var(--bone)}
  .cart-count{
    background:var(--moss);color:#0a2528;
    font-family:var(--mono);
    font-size:11px;font-weight:600;
    padding:3px 8px;
    border-radius:999px;
    line-height:1;
    letter-spacing:.02em;
    min-width:22px;text-align:center;
    transition:background .25s;
  }
  .icon-btn-cart:hover .cart-count{background:var(--bone);color:var(--moss)}

  /* ============ HERO (DARK CINEMATIC) ============ */
  .hero{
    padding:80px 28px 0;
    position:relative;
    overflow:hidden;
    background:
      radial-gradient(ellipse 90% 80% at 62% 42%, #0f1e20 0%, #08121a 35%, #04080b 75%, #020303 100%);
    color:var(--ink);
    min-height:820px;
  }
  /* atmospheric depth: vignette + cyan glow */
  .hero::before{
    content:"";
    position:absolute;inset:0;
    background:
      radial-gradient(ellipse at 20% 5%, rgba(78,163,170,.08) 0%, transparent 35%),
      radial-gradient(ellipse at 95% 50%, rgba(78,163,170,.22) 0%, transparent 30%),
      radial-gradient(ellipse at 50% 100%, rgba(0,0,0,.6) 0%, transparent 50%);
    pointer-events:none;
  }
  .hero::after{
    content:"";
    position:absolute;
    left:0;right:0;bottom:0;
    height:240px;
    background:linear-gradient(180deg, transparent 0%, rgba(0,0,0,.35) 30%, rgba(0,0,0,.75) 100%);
    pointer-events:none;
  }
  /* water surface line in cyan */
  .water-line{
    position:absolute;
    left:0;right:0;
    bottom:175px;
    height:1px;
    background:linear-gradient(90deg,
      transparent 0%,
      rgba(78,163,170,.1) 30%,
      rgba(78,163,170,.4) 55%,
      rgba(78,163,170,.08) 75%,
      transparent 100%);
    z-index:2;
    pointer-events:none;
    box-shadow:0 0 24px rgba(78,163,170,.2);
  }
  .hero-grid{
    position:relative;
    z-index:3;
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    align-items:center;
    max-width:1500px;
    margin:0 auto;
    min-height:680px;
  }
  .eyebrow{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.05em;
    text-transform:uppercase;
    color:rgba(244,247,248,.6);
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:36px;
  }
  .eyebrow::before{
    content:"";
    width:36px;height:1px;
    background:var(--moss);
    box-shadow:0 0 8px var(--glow);
  }
  h1.hero-title{
    font-family:var(--sans);
    font-weight:500;
    font-size:clamp(40px,7.5vw,104px);
    line-height:.96;
    letter-spacing:-.045em;
    color:var(--ink);
    margin-bottom:32px;
  }
  h1.hero-title em{
    font-style:italic;
    font-weight:400;
    color:var(--moss);
    text-shadow:0 0 28px rgba(78,163,170,.4);
    letter-spacing:-.04em;
    padding-right:.04em;
  }
  .hero-sub{
    font-size:15.5px;
    max-width:420px;
    color:rgba(244,247,248,.62);
    line-height:1.6;
    margin-bottom:44px;
  }
  .hero-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center}
  .btn-primary{
    background:var(--moss);
    color:#0a2528;
    padding:16px 22px 16px 28px;
    font-size:14px;
    font-weight:500;
    letter-spacing:-.005em;
    border-radius:999px;
    transition:all .35s;
    display:inline-flex;
    align-items:center;
    gap:12px;
    box-shadow:0 8px 24px rgba(78,163,170,.25), inset 0 1px 0 rgba(255,255,255,.3);
  }
  .btn-primary:hover{background:var(--moss-2);transform:translateY(-2px);box-shadow:0 12px 32px rgba(78,163,170,.4), inset 0 1px 0 rgba(255,255,255,.3)}
  .btn-primary .arrow{
    width:24px;height:24px;
    background:rgba(4,24,28,.2);
    color:#0a2528;
    border-radius:50%;
    display:grid;place-items:center;
    font-size:11px;
    transition:transform .3s;
    font-weight:600;
  }
  .btn-primary:hover .arrow{transform:rotate(-45deg)}

  .btn-ghost{
    padding:16px 4px;
    font-size:13.5px;
    letter-spacing:-.005em;
    color:var(--ink);
    border-bottom:1px solid rgba(244,247,248,.4);
    transition:padding .3s,border-color .3s;
  }
  .btn-ghost:hover{padding-left:8px;padding-right:8px;border-color:var(--moss)}

  /* Hero visual stage */
  .hero-visual{
    position:relative;
    height:680px;
    margin-right:-28px;
  }

  /* ambient light glow (replaces gold pillar) */
  .gold-pillar{
    position:absolute;
    right:-5%;
    top:10%;
    width:280px;
    height:80%;
    background:radial-gradient(ellipse at center,
      rgba(78,163,170,.35) 0%,
      rgba(78,163,170,.1) 40%,
      transparent 70%);
    filter:blur(40px);
    opacity:.6;
    pointer-events:none;
    z-index:1;
  }
  .gold-pillar::after{display:none}

  /* water line removed — vials are floating */
  .water-line{display:none}

  /* the vial cluster — suspended/floating composition */
  .vial-stage{
    position:absolute;
    left:42%;
    top:50%;
    width:240px;
    height:459px;
    z-index:5;
    transform:translate(-50%,-50%) rotate(-7deg);
    animation:floatMain 8s ease-in-out infinite;
    filter:drop-shadow(0 50px 70px rgba(0,0,0,.65))
           drop-shadow(0 0 60px rgba(78,163,170,.25));
  }


  /* Background vial 1 — upper-right, smallest, most blurred */
  .vial-bg-1{
    position:absolute;
    top:14%;
    right:8%;
    width:130px;
    height:249px;
    z-index:3;
    transform:rotate(22deg);
    opacity:.6;
    filter:blur(5px);
    animation:floatBg1 9s ease-in-out infinite;
  }


  /* Background vial 2 — lower-right, medium, light blur */
  .vial-bg-2{
    position:absolute;
    bottom:14%;
    right:14%;
    width:175px;
    height:335px;
    z-index:4;
    transform:rotate(-18deg);
    opacity:.85;
    filter:blur(2.5px) drop-shadow(0 30px 50px rgba(0,0,0,.5));
    animation:floatBg2 10s ease-in-out infinite -2s;
  }


  /* Background vial 3 — upper-left of main, accent */
  .vial-bg-3{
    position:absolute;
    top:24%;
    left:18%;
    width:95px;
    height:182px;
    z-index:2;
    transform:rotate(-32deg);
    opacity:.45;
    filter:blur(7px);
    animation:floatBg3 11s ease-in-out infinite -4s;
  }


  /* Floating animations — subtle vertical drift */
  @keyframes floatMain{
    0%,100%{transform:translate(-50%,-50%) rotate(-7deg) translateY(0)}
    50%   {transform:translate(-50%,-50%) rotate(-7deg) translateY(-12px)}
  }
  @keyframes floatBg1{
    0%,100%{transform:rotate(22deg) translateY(0)}
    50%   {transform:rotate(22deg) translateY(-10px)}
  }
  @keyframes floatBg2{
    0%,100%{transform:rotate(-18deg) translateY(0)}
    50%   {transform:rotate(-18deg) translateY(-14px)}
  }
  @keyframes floatBg3{
    0%,100%{transform:rotate(-32deg) translateY(0)}
    50%   {transform:rotate(-32deg) translateY(-8px)}
  }

  /* Reflection removed — vials are suspended.
     Keep a soft ambient glow beneath the cluster instead. */
  .vial-reflection{display:none}

  .surface-glow{
    position:absolute;
    left:50%;
    bottom:80px;
    width:520px;height:120px;
    transform:translateX(-50%);
    background:radial-gradient(ellipse at center, rgba(78,163,170,.32) 0%, transparent 60%);
    filter:blur(20px);
    z-index:1;
  }

  .trust-badge{
    position:absolute;
    bottom:48px;
    right:28px;
    background:rgba(10,15,18,.85);
    backdrop-filter:blur(14px) saturate(150%);
    border:1px solid var(--line-strong);
    padding:14px 22px 14px 14px;
    border-radius:16px;
    display:flex;
    align-items:center;
    gap:14px;
    max-width:340px;
    z-index:5;
    box-shadow:0 25px 50px rgba(0,0,0,.5);
  }
  .trust-badge .seal{
    flex-shrink:0;
    width:40px;height:40px;
    border-radius:10px;
    background:linear-gradient(135deg, rgba(78,163,170,.15), rgba(10,15,18,.9));
    border:1px solid rgba(78,163,170,.3);
    display:grid;place-items:center;
    color:var(--moss);
  }
  .trust-badge .seal svg{width:18px;height:18px}
  .trust-badge .text{
    font-size:12.5px;
    color:rgba(244,247,248,.85);
    line-height:1.4;
  }
  .trust-badge .text strong{color:var(--ink);font-weight:600}

  .hero-corner{
    position:absolute;
    top:32px;
    right:32px;
    font-family:var(--mono);
    font-size:10px;
    letter-spacing:.06em;
    text-transform:uppercase;
    color:rgba(244,247,248,.4);
    z-index:4;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .hero-corner::before{
    content:"";width:6px;height:6px;background:var(--moss);border-radius:50%;
    box-shadow:0 0 12px var(--moss);
  }

  /* meta strip — dark on dark with cyan numbers */
  .hero-meta{
    display:flex;
    gap:0;
    padding:36px 28px;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
    background:#080c0e;
    max-width:none;
    margin:0;
  }
  .meta-inner{
    display:flex;
    flex:1;
    max-width:1500px;
    margin:0 auto;
    gap:0;
  }
  .meta-item{
    flex:1;
    padding:0 28px;
    border-right:1px solid var(--line);
  }
  .meta-item:first-child{padding-left:0}
  .meta-item:last-child{border-right:none;padding-right:0}
  .meta-item .num{
    font-family:var(--sans);
    font-size:44px;
    font-weight:500;
    font-style:normal;
    color:var(--moss);
    line-height:1;
    margin-bottom:8px;
    letter-spacing:-.04em;
    text-shadow:0 0 24px rgba(78,163,170,.2);
  }
  .meta-item .desc{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.04em;
    text-transform:uppercase;
    color:var(--ink-soft);
  }

  /* ============ CATEGORY STRIP ============ */
  .marquee{
    background:#050709;
    color:var(--ink);
    padding:22px 0;
    overflow:hidden;
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  .marquee-track{
    display:flex;
    gap:50px;
    white-space:nowrap;
    animation:scroll 45s linear infinite;
    font-family:var(--sans);
    font-style:normal;
    font-weight:400;
    font-size:24px;
    letter-spacing:-.02em;
  }
  .marquee-track span{display:inline-flex;align-items:center;gap:50px}
  .marquee-track .star{
    color:var(--moss);
    font-style:normal;
    font-family:var(--sans);
    text-shadow:0 0 10px var(--glow);
  }
  @keyframes scroll{
    from{transform:translateX(0)}
    to{transform:translateX(-50%)}
  }

  /* ============ SECTION HEADER ============ */
  .section{
    padding:120px 28px;
    border-bottom:1px solid var(--line);
  }
  .section-head{
    display:grid;
    grid-template-columns:1fr 1.5fr;
    gap:60px;
    align-items:end;
    margin-bottom:72px;
    max-width:1500px;
    margin-left:auto;margin-right:auto;
  }
  .section-head h2{
    font-family:var(--sans);
    font-weight:500;
    font-size:clamp(40px,5vw,68px);
    line-height:1;
    letter-spacing:-.04em;
  }
  .section-head h2 em{
    font-style:italic;
    font-weight:400;
    color:var(--moss);
    text-shadow:0 0 24px rgba(78,163,170,.2);
  }
  .section-head .lede{
    font-size:16px;
    color:var(--ink-soft);
    max-width:480px;
    line-height:1.6;
  }
  .section-tag{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.06em;
    text-transform:uppercase;
    color:var(--moss);
    margin-bottom:18px;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .section-tag::before{
    content:"●";font-size:8px;color:var(--moss);
    text-shadow:0 0 8px var(--glow);
  }

  /* ============ PRODUCTS ============ */
  .products{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
    max-width:1500px;
    margin:0 auto;
  }
  .product{
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:20px;
    padding:24px;
    transition:all .35s;
    position:relative;
    cursor:pointer;
    overflow:hidden;
  }
  .product:hover{
    background:#1c2429;
    border-color:var(--line-strong);
    transform:translateY(-4px);
    box-shadow:0 24px 60px rgba(0,0,0,.4), 0 0 0 1px rgba(78,163,170,.15);
  }
  .p-head{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    margin-bottom:18px;
    font-family:var(--mono);
    font-size:10.5px;
    letter-spacing:.04em;
    text-transform:uppercase;
    color:var(--ink-soft);
  }
  .p-head .code{color:var(--moss)}
  .p-head .badge{
    background:var(--moss);
    color:#0a2528;
    padding:4px 10px;
    border-radius:999px;
    font-size:9px;
    letter-spacing:.04em;
    font-weight:600;
  }
  .p-head .badge.amber{background:rgba(78,163,170,.15);color:var(--moss);border:1px solid rgba(78,163,170,.3)}
  .p-head .badge.rust{background:rgba(244,247,248,.06);color:var(--ink);border:1px solid var(--line-strong)}

  .p-image{
    aspect-ratio:1/1.15;
    background:radial-gradient(ellipse at center bottom, #1a2227 0%, #0e1418 100%);
    border:1px solid var(--line);
    border-radius:14px;
    display:grid;
    place-items:center;
    margin-bottom:22px;
    position:relative;
    overflow:hidden;
  }
  .p-image::after{
    content:"";
    position:absolute;
    bottom:0;left:0;right:0;
    height:30%;
    background:radial-gradient(ellipse at center top,rgba(78,163,170,.12) 0%,transparent 70%);
  }
  .p-image svg{
    width:48%;height:auto;
    transition:transform .6s cubic-bezier(.2,.8,.2,1);
    z-index:2;
    filter:drop-shadow(0 12px 24px rgba(0,0,0,.5));
  }
  .product:hover .p-image svg{transform:translateY(-6px) scale(1.04)}

  .p-name{
    font-family:var(--sans);
    font-weight:500;
    font-size:28px;
    line-height:1;
    letter-spacing:-.035em;
    margin-bottom:8px;
    color:var(--ink);
  }
  .p-name em{font-style:italic;color:var(--moss);font-weight:400}
  .p-tagline{
    font-size:13px;
    color:var(--ink-soft);
    margin-bottom:18px;
    line-height:1.5;
  }
  .p-bottom{
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding-top:18px;
    border-top:1px solid var(--line);
  }
  .p-price{
    font-family:var(--sans);
    font-size:22px;
    font-weight:500;
    letter-spacing:-.02em;
    color:var(--ink);
  }
  .p-price .strike{
    text-decoration:line-through;
    color:var(--ink-soft);
    font-size:14px;
    margin-right:6px;
    opacity:.6;
    font-weight:400;
  }
  .p-add{
    background:var(--moss);
    color:#0a2528;
    width:38px;height:38px;
    border-radius:50%;
    display:grid;place-items:center;
    transition:all .3s;
    font-size:18px;
    font-weight:500;
    box-shadow:0 4px 16px rgba(78,163,170,.3);
  }
  .p-add:hover{transform:rotate(90deg) scale(1.08);box-shadow:0 6px 20px rgba(78,163,170,.5)}

  /* ============ SCIENCE ============ */
  .science{
    background:#060a0c;
    color:var(--ink);
    padding:140px 28px;
    border-bottom:1px solid var(--line);
    position:relative;
    overflow:hidden;
  }
  .science::before{
    content:"";
    position:absolute;
    inset:0;
    background:
      radial-gradient(ellipse at 20% 30%,rgba(78,163,170,.1) 0%,transparent 50%),
      radial-gradient(ellipse at 80% 70%,rgba(78,163,170,.08) 0%,transparent 50%);
  }
  .science > *{position:relative;z-index:2}
  .science-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:80px;
    align-items:center;
    max-width:1500px;
    margin:0 auto;
  }
  .science .section-tag{color:var(--moss)}
  .science h2{
    font-family:var(--sans);
    font-weight:500;
    font-size:clamp(40px,5vw,68px);
    line-height:1;
    letter-spacing:-.04em;
    margin-bottom:32px;
  }
  .science h2 em{font-style:italic;color:var(--moss);font-weight:400;text-shadow:0 0 24px rgba(78,163,170,.25)}
  .science p{
    font-size:16px;
    color:var(--ink-soft);
    line-height:1.65;
    max-width:480px;
    margin-bottom:24px;
  }
  .science-stats{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0;
    margin-top:48px;
    border-top:1px solid var(--line);
  }
  .ss-item{
    padding:24px 0;
    border-bottom:1px solid var(--line);
  }
  .ss-item:nth-child(odd){padding-right:24px;border-right:1px solid var(--line)}
  .ss-item:nth-child(even){padding-left:24px}
  .ss-item .k{
    font-family:var(--mono);
    font-size:10.5px;
    letter-spacing:.04em;
    text-transform:uppercase;
    color:var(--moss);
    margin-bottom:6px;
  }
  .ss-item .v{
    font-family:var(--sans);
    font-size:22px;
    font-weight:500;
    letter-spacing:-.02em;
    color:var(--ink);
  }

  .lab-visual{
    aspect-ratio:1/1.1;
    position:relative;
  }
  .lab-visual .ring{
    position:absolute;inset:0;
    border:1px solid var(--line-strong);
    border-radius:50%;
    animation:spin 60s linear infinite;
  }
  .lab-visual .ring:nth-child(2){
    inset:8%;
    animation-duration:90s;
    animation-direction:reverse;
    border-style:dashed;
    border-color:rgba(78,163,170,.3);
  }
  .lab-visual .ring:nth-child(3){
    inset:18%;
    animation-duration:40s;
    border-color:rgba(78,163,170,.15);
  }
  @keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
  .lab-visual .center-molecule{
    position:absolute;inset:25%;
    display:grid;place-items:center;
  }
  .lab-visual .marker{
    position:absolute;
    background:var(--moss);
    width:8px;height:8px;
    border-radius:50%;
    box-shadow:0 0 24px var(--moss);
  }
  .lab-visual .marker::after{
    content:attr(data-label);
    position:absolute;
    left:18px;top:-4px;
    font-family:var(--mono);
    font-size:9.5px;
    letter-spacing:.04em;
    color:var(--ink-soft);
    white-space:nowrap;
    text-transform:uppercase;
  }
  .m1{top:12%;left:50%}
  .m2{top:55%;right:8%}
  .m3{bottom:8%;left:30%}

  /* ============ SPOTLIGHT ============ */
  .spotlight{
    background:#080c0e;
    color:var(--ink);
    padding:0;
    border-bottom:1px solid var(--line);
    display:grid;
    grid-template-columns:1fr 1.1fr;
    min-height:520px;
  }
  .spot-img{
    background:
      radial-gradient(ellipse at center, #0c1418 0%, #050708 100%);
    position:relative;
    overflow:hidden;
    display:grid;
    place-items:center;
    border-right:1px solid var(--line);
  }
  .spot-img .glow{
    position:absolute;
    width:60%;aspect-ratio:1;
    background:radial-gradient(circle,rgba(78,163,170,.35) 0%,transparent 60%);
    border-radius:50%;
    filter:blur(40px);
  }
  .spot-img svg{
    width:auto;
    height:380px;
    max-width:70%;
    z-index:2;
    filter:drop-shadow(0 40px 80px rgba(0,0,0,.6))
           drop-shadow(0 0 40px rgba(78,163,170,.15));
  }
  .spot-img .corner-mark{
    position:absolute;
    top:32px;left:32px;
    font-family:var(--mono);
    font-size:10.5px;
    letter-spacing:.06em;
    text-transform:uppercase;
    color:var(--moss);
    display:flex;
    align-items:center;
    gap:8px;
  }
  .spot-img .corner-mark::before{
    content:"";width:8px;height:8px;background:var(--moss);border-radius:50%;
    box-shadow:0 0 12px var(--moss);
  }
  .spot-img .seq{
    position:absolute;
    bottom:32px;left:32px;right:32px;
    font-family:var(--mono);
    font-size:10px;
    letter-spacing:.06em;
    color:rgba(244,247,248,.35);
    line-height:1.7;
    border-top:1px solid var(--line);
    padding-top:16px;
  }

  .spot-content{
    padding:80px 80px;
    display:flex;
    flex-direction:column;
    justify-content:center;
  }
  .spot-content .section-tag{color:var(--moss)}
  .spot-content h2{
    font-family:var(--sans);
    font-weight:500;
    font-size:clamp(40px,4.5vw,60px);
    line-height:1;
    letter-spacing:-.04em;
    margin-bottom:24px;
  }
  .spot-content h2 em{font-style:italic;color:var(--moss);font-weight:400;text-shadow:0 0 24px rgba(78,163,170,.25)}
  .spot-content > p{
    font-size:16px;
    color:var(--ink-soft);
    line-height:1.65;
    max-width:480px;
    margin-bottom:36px;
  }
  .benefits{
    display:flex;
    flex-direction:column;
    gap:0;
    margin-bottom:40px;
    border-top:1px solid var(--line);
  }
  .benefit{
    display:grid;
    grid-template-columns:40px 1fr auto;
    gap:20px;
    padding:18px 0;
    border-bottom:1px solid var(--line);
    align-items:center;
  }
  .benefit .num{
    font-family:var(--mono);
    color:var(--moss);
    font-size:12px;
    letter-spacing:.04em;
  }
  .benefit .text{font-size:15px;color:var(--ink)}
  .benefit .pct{
    font-family:var(--mono);
    font-size:13px;
    color:var(--moss);
    letter-spacing:-.01em;
    font-weight:500;
    background:rgba(78,163,170,.1);
    padding:4px 10px;
    border-radius:6px;
    border:1px solid rgba(78,163,170,.2);
  }
  .spot-cta{
    display:flex;
    gap:16px;
    align-items:center;
    flex-wrap:wrap;
  }
  .btn-cream{
    background:var(--moss);
    color:#0a2528;
    padding:16px 24px 16px 28px;
    font-size:14px;
    font-weight:500;
    letter-spacing:-.005em;
    border-radius:999px;
    transition:all .35s;
    display:inline-flex;
    align-items:center;
    gap:12px;
    box-shadow:0 8px 24px rgba(78,163,170,.25), inset 0 1px 0 rgba(255,255,255,.3);
  }
  .btn-cream:hover{background:var(--moss-2);transform:translateY(-2px);box-shadow:0 12px 32px rgba(78,163,170,.4)}
  .btn-cream .arrow{
    width:24px;height:24px;
    background:rgba(4,24,28,.2);
    color:#0a2528;
    border-radius:50%;
    display:grid;place-items:center;
    font-size:11px;
    font-weight:600;
  }

  /* ============ PROCESS ============ */
  .process{
    padding:120px 28px;
    border-bottom:1px solid var(--line);
  }
  .process-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
    max-width:1500px;
    margin:0 auto;
  }
  .step{
    padding:32px 28px 30px;
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:20px;
    position:relative;
    transition:all .35s;
  }
  .step:hover{
    background:#1c2429;
    border-color:var(--line-strong);
    transform:translateY(-4px);
    box-shadow:0 24px 60px rgba(0,0,0,.4), 0 0 0 1px rgba(78,163,170,.12);
  }
  .step .step-num{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.06em;
    color:var(--moss);
    margin-bottom:48px;
  }
  .step .step-icon{
    margin-bottom:28px;
    color:var(--moss);
    width:56px;height:56px;
    border-radius:14px;
    background:rgba(78,163,170,.08);
    border:1px solid rgba(78,163,170,.2);
    display:grid;place-items:center;
    box-shadow:0 0 24px rgba(78,163,170,.1);
  }
  .step .step-icon svg{width:28px;height:28px}
  .step h3{
    font-family:var(--sans);
    font-weight:500;
    font-size:24px;
    line-height:1.15;
    letter-spacing:-.025em;
    margin-bottom:12px;
    color:var(--ink);
  }
  .step h3 em{font-style:italic;color:var(--moss);font-weight:400}
  .step p{
    font-size:13.5px;
    color:var(--ink-soft);
    line-height:1.55;
  }

  /* ============ TESTIMONIAL ============ */
  .testimonial{
    padding:120px 28px;
    background:#080c0e;
    border-bottom:1px solid var(--line);
  }
  .test-grid{
    display:grid;
    grid-template-columns:1fr 1.4fr;
    gap:60px;
    max-width:1500px;
    margin:0 auto;
    align-items:start;
  }
  .test-quote{
    font-family:var(--sans);
    font-weight:400;
    font-size:clamp(26px,2.8vw,38px);
    line-height:1.2;
    letter-spacing:-.03em;
    color:var(--ink);
  }
  .test-quote em{font-style:italic;color:var(--moss);font-weight:400}
  .test-quote::before{
    content:"\201C";
    display:block;
    font-family:var(--sans);
    font-size:80px;
    font-weight:400;
    line-height:.4;
    color:var(--moss);
    margin-bottom:24px;
    opacity:.7;
  }
  .test-author{
    display:flex;
    align-items:center;
    gap:14px;
    margin-top:36px;
    padding-top:24px;
    border-top:1px solid var(--line);
  }
  .avatar{
    width:48px;height:48px;
    border-radius:12px;
    background:linear-gradient(135deg, var(--moss) 0%, var(--moss-3) 100%);
    color:#0a2528;
    display:grid;place-items:center;
    font-family:var(--sans);
    font-style:normal;
    font-weight:600;
    font-size:18px;
    box-shadow:0 0 18px var(--glow);
  }
  .test-author .name{font-weight:500;font-size:14px;color:var(--ink)}
  .test-author .role{
    font-family:var(--mono);
    font-size:11px;
    color:var(--ink-soft);
    letter-spacing:.02em;
    margin-top:2px;
  }
  .reviews{
    display:flex;
    flex-direction:column;
    gap:0;
    border-top:1px solid var(--line);
  }
  .review{
    padding:24px 0;
    border-bottom:1px solid var(--line);
    display:grid;
    grid-template-columns:auto 1fr auto;
    gap:24px;
    align-items:start;
  }
  .stars{
    color:var(--moss);
    font-size:14px;
    letter-spacing:.1em;
    text-shadow:0 0 8px var(--glow);
  }
  .review-text{
    font-size:14px;
    color:var(--ink-soft);
    line-height:1.6;
  }
  .review-text strong{color:var(--ink);font-weight:600}
  .review .author{
    font-family:var(--mono);
    font-size:10.5px;
    letter-spacing:.02em;
    color:var(--ink-soft);
    text-transform:uppercase;
    white-space:nowrap;
  }

  /* ============ NEWSLETTER ============ */
  .news{
    padding:140px 28px;
    text-align:center;
    border-bottom:1px solid var(--line);
    position:relative;
    overflow:hidden;
  }
  .news::before{
    content:"";
    position:absolute;
    inset:0;
    background:
      radial-gradient(ellipse at center,rgba(78,163,170,.1) 0%,transparent 60%);
  }
  .news-inner{position:relative;max-width:720px;margin:0 auto}
  .news h2{
    font-family:var(--sans);
    font-weight:500;
    font-size:clamp(40px,5.5vw,68px);
    line-height:1;
    letter-spacing:-.04em;
    margin-bottom:24px;
    color:var(--ink);
  }
  .news h2 em{font-style:italic;color:var(--moss);font-weight:400;text-shadow:0 0 24px rgba(78,163,170,.3)}
  .news p{
    color:var(--ink-soft);
    font-size:16px;
    line-height:1.6;
    margin-bottom:40px;
  }
  .news .section-tag{justify-content:center;display:flex}
  .news-form{
    display:flex;
    border:1px solid var(--line-strong);
    border-radius:999px;
    overflow:hidden;
    background:rgba(244,247,248,.03);
    backdrop-filter:blur(10px);
    max-width:520px;
    margin:0 auto;
    transition:all .3s;
  }
  .news-form:focus-within{
    border-color:var(--moss);
    box-shadow:0 0 0 4px var(--glow), 0 8px 24px rgba(0,0,0,.3);
  }
  .news-form input{
    flex:1;
    padding:18px 24px;
    background:transparent;
    border:none;
    font:inherit;
    font-size:15px;
    color:var(--ink);
    outline:none;
  }
  .news-form input::placeholder{color:var(--ink-soft)}
  .news-form button{
    background:var(--moss);
    color:#0a2528;
    padding:0 32px;
    font-size:13px;
    font-weight:500;
    letter-spacing:-.005em;
    transition:background .3s;
    box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
  }
  .news-form button:hover{background:var(--moss-2)}
  .news-disclaim{
    margin-top:20px;
    font-family:var(--mono);
    font-size:10.5px;
    letter-spacing:.04em;
    color:var(--ink-soft);
  }

  /* ============ FOOTER ============ */
  footer{
    background:#050709;
    color:var(--ink);
    padding:80px 28px 32px;
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1fr 1fr;
    gap:40px;
    max-width:1500px;
    margin:0 auto;
    padding-bottom:60px;
    border-bottom:1px solid var(--line);
  }
  footer .logo{color:var(--ink)}
  footer .brand-blurb{
    margin-top:24px;
    font-size:14px;
    color:var(--ink-soft);
    line-height:1.65;
    max-width:340px;
  }
  .footer-col h4{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.06em;
    text-transform:uppercase;
    color:var(--moss);
    margin-bottom:24px;
    font-weight:500;
  }
  .footer-col ul{list-style:none}
  .footer-col li{margin-bottom:12px}
  .footer-col a{
    font-size:14px;
    color:var(--ink-soft);
    transition:color .25s;
  }
  .footer-col a:hover{color:var(--moss)}
  .footer-bottom{
    max-width:1500px;
    margin:32px auto 0;
    display:flex;
    justify-content:space-between;
    align-items:center;
    font-family:var(--mono);
    font-size:10.5px;
    letter-spacing:.04em;
    color:var(--ink-soft);
  }
  .footer-bottom .links{display:flex;gap:24px}

  /* ============ ANIMATIONS ============ */
  .reveal{
    opacity:0;
    transform:translateY(20px);
    transition:opacity .9s cubic-bezier(.2,.8,.2,1),transform .9s cubic-bezier(.2,.8,.2,1);
  }
  .reveal.in{opacity:1;transform:none}
  .reveal-d1{transition-delay:.1s}
  .reveal-d2{transition-delay:.2s}
  .reveal-d3{transition-delay:.3s}
  .reveal-d4{transition-delay:.4s}

  /* ============ LIGHT-THEME SECTIONS ============ */
  /* Used for: hero-meta, products, process, comparison.
     Creates the dark/light/dark editorial rhythm. */

  .light-section{
    background:var(--light-bg);
    color:var(--light-ink);
    border-bottom:1px solid var(--light-line);
  }
  .light-section .section-head h2,
  .light-section h2,
  .light-section h3{
    color:var(--light-ink);
  }
  .light-section .section-head h2 em,
  .light-section h3 em{
    color:var(--moss-3);
    text-shadow:none;
  }
  .light-section .section-head .lede,
  .light-section p{
    color:var(--light-ink-2);
  }
  .light-section .section-tag{color:var(--moss-3)}
  .light-section .section-tag::before{color:var(--moss-3);text-shadow:none}

  /* hero-meta as light strip */
  .hero-meta{
    background:var(--light-bg);
    border-top:1px solid var(--light-line);
    border-bottom:1px solid var(--light-line);
  }
  .hero-meta .meta-item{border-right-color:var(--light-line)}
  .hero-meta .meta-item .num{
    color:var(--moss-3);
    text-shadow:none;
  }
  .hero-meta .meta-item .desc{color:var(--light-ink-2)}

  /* Products on light */
  .products-light .product{
    background:var(--light-card);
    border-color:var(--light-line);
  }
  .products-light .product:hover{
    background:#FAFCFD;
    border-color:var(--light-line-2);
    box-shadow:0 24px 50px rgba(10,14,16,.08), 0 0 0 1px rgba(78,163,170,.2);
  }
  .products-light .product .p-head{color:var(--light-ink-3)}
  .products-light .product .p-head .code{color:var(--moss-3)}
  .products-light .product .p-head .badge{background:var(--moss-3);color:#fff}
  .products-light .product .p-head .badge.amber{
    background:rgba(78,163,170,.1);
    color:var(--moss-3);
    border:1px solid rgba(78,163,170,.3);
  }
  .products-light .product .p-head .badge.rust{
    background:rgba(10,14,16,.04);
    color:var(--light-ink);
    border:1px solid var(--light-line-2);
  }
  .products-light .product .p-image{
    background:linear-gradient(180deg,#EFF2F3 0%,#E0E6E8 100%);
    border:1px solid var(--light-line);
  }
  .products-light .product .p-image::after{
    background:radial-gradient(ellipse at center top,rgba(78,163,170,.1) 0%,transparent 70%);
  }
  .products-light .product .p-name{color:var(--light-ink)}
  .products-light .product .p-name em{color:var(--moss-3)}
  .products-light .product .p-tagline{color:var(--light-ink-2)}
  .products-light .product .p-bottom{border-top-color:var(--light-line)}
  .products-light .product .p-price{color:var(--light-ink)}
  .products-light .product .p-price .strike{color:var(--light-ink-3)}
  .products-light .product .p-add{
    background:var(--moss-3);
    color:#fff;
    box-shadow:0 4px 16px rgba(45,97,102,.35);
  }
  .products-light .product .p-add:hover{
    background:var(--moss);
    box-shadow:0 6px 20px rgba(78,163,170,.45);
  }

  /* Process on light */
  .process-light .step{
    background:var(--light-card);
    border-color:var(--light-line);
  }
  .process-light .step:hover{
    background:#FAFCFD;
    border-color:var(--light-line-2);
    box-shadow:0 24px 50px rgba(10,14,16,.08), 0 0 0 1px rgba(78,163,170,.2);
  }
  .process-light .step .step-num{color:var(--moss-3)}
  .process-light .step .step-icon{
    background:rgba(78,163,170,.08);
    border:1px solid rgba(78,163,170,.2);
    color:var(--moss-3);
    box-shadow:0 0 24px rgba(78,163,170,.06);
  }
  .process-light .step h3{color:var(--light-ink)}
  .process-light .step h3 em{color:var(--moss-3)}
  .process-light .step p{color:var(--light-ink-2)}

  /* ============ COMPARISON TABLE ============ */
  .comparison{
    background:var(--light-bg);
    color:var(--light-ink);
    padding:120px 28px;
    border-bottom:1px solid var(--light-line);
    position:relative;
    overflow:hidden;
  }
  .comparison::before{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(ellipse at 50% 0%, rgba(78,163,170,.06) 0%, transparent 50%);
    pointer-events:none;
  }
  .comparison > *{position:relative;z-index:2}
  .comparison .section-head{margin-bottom:60px}

  .compare-table{
    max-width:1200px;
    margin:0 auto;
    background:var(--light-card);
    border:1px solid var(--light-line);
    border-radius:20px;
    overflow:visible;
    position:relative;
    box-shadow:0 8px 30px rgba(10,14,16,.04);
  }

  .ct-row,.ct-header{
    display:grid;
    grid-template-columns:1.4fr 1fr 1.15fr 1fr;
    align-items:stretch;
  }
  .ct-row:not(:last-child){border-bottom:1px solid var(--light-line)}
  .ct-header{border-bottom:1px solid var(--light-line-2)}

  .ct-cell{
    padding:22px 22px;
    font-size:14.5px;
    color:var(--light-ink-2);
    display:flex;
    align-items:center;
    line-height:1.45;
  }
  .ct-cell.ct-feature{
    font-family:var(--mono);
    font-size:11.5px;
    letter-spacing:.04em;
    text-transform:uppercase;
    color:var(--light-ink);
    font-weight:500;
    border-right:1px solid var(--light-line);
    background:rgba(10,14,16,.015);
  }
  .ct-header .ct-cell{
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.06em;
    text-transform:uppercase;
    color:var(--light-ink-3);
    padding:28px 22px;
  }
  .ct-header .ct-feature{
    background:transparent;
    color:var(--moss-3);
  }

  /* The highlighted "us" column rises above with elevated card treatment */
  .ct-us{
    position:relative;
    text-align:left;
  }
  .ct-header .ct-us{
    background:var(--light-ink);
    color:#fff;
    text-transform:none;
    letter-spacing:-.01em;
    font-family:var(--sans);
    font-weight:500;
    font-size:15px;
    padding:24px 22px;
    border-top-left-radius:14px;
    border-top-right-radius:14px;
    margin-top:-12px;
    box-shadow:0 -2px 12px rgba(10,14,16,.1);
  }
  .ct-header .ct-us::before{
    content:"";
    position:absolute;
    top:-1px;left:-1px;right:-1px;
    height:3px;
    background:var(--moss);
    border-top-left-radius:14px;
    border-top-right-radius:14px;
    box-shadow:0 0 16px var(--moss);
  }
  .ct-header .ct-us .ct-us-label{
    display:inline-flex;
    align-items:center;
    gap:8px;
  }
  .ct-header .ct-us .ct-us-label::before{
    content:"";
    width:8px;height:8px;
    background:var(--moss);
    border-radius:50%;
    box-shadow:0 0 10px var(--moss);
  }

  .ct-us-cell{
    background:linear-gradient(180deg, rgba(78,163,170,.06) 0%, rgba(78,163,170,.03) 100%);
    border-left:1px solid rgba(78,163,170,.18);
    border-right:1px solid rgba(78,163,170,.18);
    color:var(--light-ink);
    font-weight:400;
  }
  .ct-row:last-child .ct-us-cell{
    border-bottom:1px solid rgba(78,163,170,.18);
    border-bottom-left-radius:14px;
    border-bottom-right-radius:14px;
  }
  .ct-us-cell strong{font-weight:600;color:var(--light-ink)}

  .ct-check{
    color:var(--moss-3);
    font-weight:600;
    margin-right:8px;
    font-size:14px;
    display:inline-block;
  }
  .ct-x{
    color:rgba(10,14,16,.25);
    font-weight:500;
    margin-right:8px;
    display:inline-block;
  }

  .ct-row:hover .ct-cell:not(.ct-us-cell):not(.ct-feature){
    background:rgba(10,14,16,.02);
  }
  .ct-row:hover .ct-us-cell{
    background:linear-gradient(180deg, rgba(78,163,170,.1) 0%, rgba(78,163,170,.05) 100%);
  }

  .compare-note{
    max-width:1200px;
    margin:32px auto 0;
    text-align:center;
    font-family:var(--mono);
    font-size:11px;
    letter-spacing:.04em;
    color:var(--light-ink-3);
    display:flex;
    align-items:center;
    justify-content:center;
    gap:10px;
  }
  .compare-note::before,.compare-note::after{
    content:"";
    flex:1;
    max-width:80px;
    height:1px;
    background:var(--light-line-2);
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width:1100px){
    .hero{padding-top:60px;min-height:0}
    .hero-grid{grid-template-columns:1fr;gap:20px;min-height:0}
    .hero-visual{height:540px;margin-right:0}
    .vial-stage{transform:translate(-50%,-50%) rotate(-7deg);left:50%;width:190px;height:363px;top:50%}
    .vial-bg-1{width:100px;height:191px;top:8%;right:6%}
    .vial-bg-2{width:140px;height:268px;bottom:8%;right:8%}
    .vial-bg-3{width:75px;height:143px;top:18%;left:10%}
    @keyframes floatMain{0%,100%{transform:translate(-50%,-50%) rotate(-7deg) translateY(0)}50%{transform:translate(-50%,-50%) rotate(-7deg) translateY(-10px)}}
    .surface-glow{transform:translateX(-50%)}
    .section-head{grid-template-columns:1fr;gap:24px}
    .products{grid-template-columns:repeat(2,1fr)}
    .process-grid{grid-template-columns:repeat(2,1fr)}
    .science-grid,.spotlight,.test-grid{grid-template-columns:1fr;gap:60px}
    .spot-img{min-height:340px;max-height:480px;height:480px}
    .spot-img svg{height:340px;max-width:60%}
    .spot-content{padding:60px 32px}
    .footer-grid{grid-template-columns:1fr 1fr 1fr}
  }
  @media (max-width:680px){
    .nav-left{display:none}
    .utility .ticker span:not(:first-child){display:none}
    .compliance-banner{font-size:10px;padding:9px 14px}
    .cb-warn{width:16px;height:16px;font-size:10px}
    .hero{padding:40px 20px 0;text-align:center}
    .hero-grid{justify-items:center}
    .hero-grid > div:first-child{display:flex;flex-direction:column;align-items:center;max-width:560px}
    .hero-grid .eyebrow,.hero-grid .hero-title,.hero-grid .hero-sub{text-align:center;width:100%}
    .hero-cta{justify-content:center}
    .hero-visual{height:380px;width:100%;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
    .vial-stage{position:absolute;left:50%;top:50%;width:170px;height:325px;transform:translate(-50%,-50%) rotate(-4deg);animation:none}
    .vial-bg-1,.vial-bg-3{display:none}
    .vial-bg-2{width:90px;height:172px;bottom:8%;right:8%;opacity:.35}
    .gold-pillar{display:none}
    .trust-badge{right:50%;transform:translateX(50%);bottom:24px;max-width:92%}
    .hero-corner{top:20px;right:20px}
    h1.hero-title{font-size:clamp(38px,9vw,52px)}
    .hero-meta{padding:24px 20px}
    .meta-inner{flex-wrap:wrap;gap:20px}
    .meta-item{flex:1 1 45%;border-right:none;padding:0!important}
    .section,.process,.testimonial,.news,.comparison{padding:80px 20px}
    .products,.process-grid{grid-template-columns:1fr}
    .spot-content{padding:50px 24px}
    .footer-grid{grid-template-columns:1fr 1fr}
    .footer-bottom{flex-direction:column;gap:16px}
    /* Comparison: collapse to single highlighted column on mobile */
    .ct-header,.ct-row{grid-template-columns:1fr 1.2fr}
    .ct-cell{padding:14px 14px;font-size:13px}
    .ct-header .ct-cell{padding:18px 14px;font-size:10px}
    .ct-header .ct-us{margin-top:-8px;padding:18px 14px}
    .ct-row > .ct-cell:nth-child(2),
    .ct-row > .ct-cell:nth-child(4),
    .ct-header > .ct-cell:nth-child(2),
    .ct-header > .ct-cell:nth-child(4){display:none}
    .utility{padding:9px 14px}
    .utility .right{gap:14px}
    .icon-btn{width:42px;height:42px}
    .p-add{width:44px;height:44px}
  }

  /* ============ < 480px refinements ============ */
  @media (max-width:480px){
    .compliance-banner .cb-text{font-size:9.5px}
    .compliance-banner .cb-text strong{display:inline}
    .compliance-banner .cb-long{display:none}
    .hero{min-height:auto;padding:30px 16px 0}
    .hero-visual{height:340px}
    .vial-stage{width:130px;height:248px}
    .vial-bg-1{width:64px;height:122px;top:4%;right:2%}
    .vial-bg-2{width:88px;height:168px;bottom:4%;right:4%}
    .vial-bg-3{display:none}
    .trust-badge{display:none}
    .hero-meta .num{font-size:clamp(26px,7vw,36px)}
    .product{padding:18px}
    .p-name{font-size:clamp(22px,6vw,28px)}
    .section,.process,.testimonial,.news,.comparison{padding:60px 16px}
    .review{grid-template-columns:1fr;gap:8px}
    .review .stars{font-size:12px}
    .footer-grid{grid-template-columns:1fr}
  }

  /* ============ HAMBURGER + MOBILE MENU ============ */
  .nav-hamburger{
    display:none;
    width:44px;height:44px;
    border:1px solid var(--line-strong);
    border-radius:10px;
    background:rgba(244,247,248,.03);
    color:var(--ink);
    align-items:center;justify-content:center;
    cursor:pointer;
    transition:all .25s;
    margin-right:6px;
  }
  .nav-hamburger:hover{background:var(--moss);border-color:var(--moss);color:var(--bone)}
  .nav-hamburger svg{width:18px;height:18px}
  @media (max-width:680px){
    .nav-hamburger{display:inline-flex}
    .nav-right > a{display:none}
    .nav-right .icon-btn[aria-label="Search"]{display:none}
    .nav-right{gap:8px}
    nav.main{padding:14px 16px;grid-template-columns:auto 1fr auto;backdrop-filter:none;background:rgba(10,14,16,.95)}
    .logo{font-size:16px}
    .logo svg{width:24px;height:24px}
  }

  /* Mobile menu drawer */
  .mobile-menu{
    position:fixed;top:0;left:0;right:0;bottom:0;
    background:rgba(10,14,16,.98);
    backdrop-filter:blur(20px) saturate(140%);
    z-index:200;
    display:none;
    flex-direction:column;
    padding:24px 28px 40px;
    animation:mmIn .25s ease;
  }
  .mobile-menu.open{display:flex}
  @keyframes mmIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}
  .mobile-menu-top{
    display:flex;justify-content:space-between;align-items:center;
    padding-bottom:24px;border-bottom:1px solid var(--line);
  }
  .mobile-menu-close{
    width:44px;height:44px;
    background:none;border:1px solid var(--line-strong);
    border-radius:10px;
    color:var(--ink);font-size:22px;line-height:1;
    cursor:pointer;
  }
  .mobile-menu-links{
    display:flex;flex-direction:column;gap:0;
    margin-top:24px;
  }
  .mobile-menu-links a{
    display:flex;align-items:center;justify-content:space-between;
    padding:22px 0;
    font-family:var(--sans);
    font-size:24px;font-weight:500;
    letter-spacing:-.02em;
    color:var(--ink);
    border-bottom:1px solid var(--line);
    transition:color .2s;
  }
  .mobile-menu-links a:hover{color:var(--moss)}
  .mobile-menu-links a::after{
    content:"→";
    font-family:var(--mono);
    font-size:18px;
    color:var(--ink-soft);
    opacity:.6;
  }
  .mobile-menu-foot{
    margin-top:auto;
    padding-top:24px;
    display:flex;gap:12px;flex-wrap:wrap;
  }
  .mobile-menu-foot a{
    font-family:var(--mono);font-size:11px;letter-spacing:.05em;
    text-transform:uppercase;color:var(--ink-soft);
    padding:10px 14px;border:1px solid var(--line-strong);border-radius:8px;
  }
  body.menu-open{overflow:hidden}

  /* ============ CART DROPDOWN ============ */
  .cart-wrap{position:relative}
  .cart-dropdown{
    position:absolute;
    top:calc(100% + 14px);right:0;
    width:380px;max-width:calc(100vw - 28px);
    background:#0f1316;
    border:1px solid var(--line-strong);
    border-radius:16px;
    box-shadow:0 30px 60px -10px rgba(0,0,0,.6),0 0 0 1px rgba(78,163,170,.08);
    padding:0;
    z-index:100;
    display:none;
    overflow:hidden;
  }
  .cart-dropdown.open{display:block;animation:cdIn .2s ease}
  @keyframes cdIn{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}
  .cart-head{
    display:flex;justify-content:space-between;align-items:center;
    padding:20px 22px;
    border-bottom:1px solid var(--line);
  }
  .cart-head h3{
    font-family:var(--sans);font-weight:500;
    font-size:18px;letter-spacing:-.02em;color:var(--ink);
  }
  .cart-head .cart-head-count{
    font-family:var(--mono);font-size:11px;letter-spacing:.05em;
    color:var(--moss);text-transform:uppercase;
  }
  .cart-body{
    max-height:380px;overflow-y:auto;
    padding:6px 22px;
  }
  .cart-empty{
    padding:48px 22px;text-align:center;
    color:var(--ink-soft);font-size:14px;line-height:1.6;
  }
  .cart-empty .cart-empty-icon{
    font-size:32px;margin-bottom:12px;opacity:.5;
  }
  .cart-line{
    display:grid;
    grid-template-columns:56px 1fr auto;
    gap:14px;
    padding:16px 0;
    border-bottom:1px solid var(--line);
    align-items:center;
  }
  .cart-line:last-child{border-bottom:none}
  .cart-line-thumb{
    width:56px;height:56px;
    border-radius:10px;
    background:#1a1f23;
    display:grid;place-items:center;
    font-family:Georgia,serif;font-style:italic;
    color:var(--moss);font-size:18px;
    border:1px solid var(--line);
  }
  .cart-line-info{display:flex;flex-direction:column;gap:4px;min-width:0}
  .cart-line-name{
    font-size:14px;color:var(--ink);font-weight:500;
    letter-spacing:-.01em;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  .cart-line-name em{font-style:italic;font-family:Georgia,serif}
  .cart-line-meta{
    font-family:var(--mono);font-size:10.5px;letter-spacing:.04em;
    color:var(--ink-soft);text-transform:uppercase;
  }
  .cart-line-qty{
    display:flex;align-items:center;gap:6px;
    font-family:var(--mono);font-size:11px;color:var(--ink-soft);
    margin-top:4px;
  }
  .cart-line-qty button{
    width:22px;height:22px;
    border:1px solid var(--line-strong);
    background:transparent;color:var(--ink);
    border-radius:6px;cursor:pointer;
    font-size:13px;line-height:1;
    display:grid;place-items:center;
  }
  .cart-line-qty button:hover{background:var(--moss);border-color:var(--moss);color:var(--bone)}
  .cart-line-qty span{min-width:18px;text-align:center;color:var(--ink)}
  .cart-line-right{display:flex;flex-direction:column;align-items:flex-end;gap:4px}
  .cart-line-price{font-family:var(--mono);font-size:13px;color:var(--ink);font-weight:500}
  .cart-line-remove{
    background:none;border:none;color:var(--ink-soft);
    font-family:var(--mono);font-size:10px;letter-spacing:.05em;
    text-transform:uppercase;cursor:pointer;padding:2px 0;
    text-decoration:underline;text-decoration-color:transparent;
    transition:text-decoration-color .2s,color .2s;
  }
  .cart-line-remove:hover{color:var(--amber);text-decoration-color:var(--amber)}
  .cart-foot{
    padding:18px 22px 22px;
    border-top:1px solid var(--line);
    background:rgba(78,163,170,.03);
  }
  .cart-subtotal{
    display:flex;justify-content:space-between;align-items:baseline;
    margin-bottom:14px;
  }
  .cart-subtotal-label{
    font-family:var(--mono);font-size:11px;letter-spacing:.05em;
    color:var(--ink-soft);text-transform:uppercase;
  }
  .cart-subtotal-val{
    font-family:var(--mono);font-size:18px;color:var(--ink);font-weight:500;
  }
  .cart-shipping-note{
    font-family:var(--mono);font-size:10px;letter-spacing:.03em;
    color:var(--ink-soft);margin-bottom:14px;
  }
  .cart-actions{display:flex;gap:8px}
  .btn-cart-checkout{
    flex:1;
    background:var(--moss);color:var(--bone);
    font-family:var(--sans);font-weight:500;font-size:13px;
    letter-spacing:-.005em;
    padding:14px 18px;
    border:1px solid var(--moss);border-radius:10px;
    cursor:pointer;text-align:center;
    transition:all .25s;
  }
  .btn-cart-checkout:hover{background:#5cb5bc;border-color:#5cb5bc;box-shadow:0 0 22px var(--glow)}
  .btn-cart-view{
    background:transparent;color:var(--ink);
    font-family:var(--sans);font-weight:500;font-size:13px;
    padding:14px 16px;
    border:1px solid var(--line-strong);border-radius:10px;
    cursor:pointer;text-align:center;
    transition:all .25s;
  }
  .btn-cart-view:hover{border-color:var(--ink-soft)}
  @media (max-width:680px){
    .cart-dropdown{
      position:fixed;
      top:auto;bottom:0;left:0;right:0;
      width:100%;max-width:100%;
      border-radius:18px 18px 0 0;
      max-height:80vh;
    }
    .cart-body{max-height:50vh}
  }

  /* Toast for add-to-cart confirmation */
  .cart-toast{
    position:fixed;top:24px;right:24px;
    background:#0f1316;color:var(--ink);
    border:1px solid var(--moss);
    border-radius:12px;
    padding:14px 18px;
    font-family:var(--sans);font-size:13.5px;
    box-shadow:0 12px 32px -8px rgba(0,0,0,.5);
    z-index:300;
    display:flex;align-items:center;gap:10px;
    transform:translateX(20px);opacity:0;
    transition:transform .25s,opacity .25s;
    max-width:calc(100vw - 48px);
  }
  .cart-toast.show{transform:translateX(0);opacity:1}
  .cart-toast .ct-check{
    width:22px;height:22px;border-radius:50%;
    background:var(--moss);color:var(--bone);
    display:grid;place-items:center;font-size:13px;font-weight:600;
    flex-shrink:0;
  }