:root{
    --primary:#153B63; --accent:#3FA0E3; --rose:#1D78B8; --ink:#07182A;
    --bg:#F7FAFD; --surface:#EEF6FD; --surface2:#EEF6FD; --muted:#61758A; --line:#DCEAF6;
    --grad:linear-gradient(135deg,#153B63 0%,#1D78B8 55%,#3FA0E3 115%);
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  body{font-family:'DM Sans',sans-serif;color:var(--ink);background:var(--bg);}
  .wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
  em{font-style:italic;color:var(--primary);}
  .eyebrow{font-family:'Space Grotesk',sans-serif;font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--accent);display:block;}
  h1,h2,h3,h4{font-family:'Playfair Display',serif;color:var(--ink);line-height:1.14;}
  p{color:var(--muted);line-height:1.65;}
  .center{text-align:center;}
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;font-family:'DM Sans',sans-serif;font-weight:600;font-size:14px;padding:13px 24px;text-decoration:none;cursor:pointer;border:1px solid transparent;}
  .btn--grad{background:var(--grad);color:#fff;}
  .btn--outline{background:#fff;color:var(--primary);border-color:#DCEAF6;}
  .btn--white{background:#fff;color:var(--primary);}
  .btn--ghostw{background:transparent;color:#fff;border-color:rgba(255,255,255,.7);}
  .ico{width:20px;height:20px;stroke:var(--primary);fill:none;stroke-width:1.7;}

  /* HERO */
  .hero{background:linear-gradient(180deg,#EEF6FD,#F7FAFD);padding:26px 0 66px;}
  .crumb{font-size:13px;color:#61758A;margin-bottom:30px;}
  .crumb a{color:inherit;text-decoration:none;}
  .crumb a:hover{color:var(--primary);}
  .crumb b{color:var(--primary);font-weight:600;}
  .hero__grid{display:flex;gap:48px;align-items:center;}
  .hero__copy{flex:1 1 54%;}
  .hero h1{font-size:44px;font-weight:700;margin:14px 0;}
  .hero__lead{font-size:17px;max-width:520px;margin-bottom:26px;}
  .hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:26px;}
  .tags{display:flex;flex-wrap:wrap;gap:10px;max-width:480px;}
  .tag{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600;color:#334E68;}
  .tag .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);}
  .hero__art{flex:1 1 46%;position:relative;min-height:340px;display:flex;align-items:center;justify-content:center;}
  .orb{width:300px;height:300px;border-radius:50%;background:var(--grad);display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;padding:40px;box-shadow:0 30px 70px -20px rgba(123,63,160,.55);}
  .orb p{color:#fff;font-family:'Playfair Display',serif;font-size:20px;line-height:1.35;font-style:italic;}
  .badge{position:absolute;z-index:2;max-width:min(285px,calc(100% - 36px));background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px 16px;box-shadow:0 14px 34px -14px rgba(7,24,42,.3);}
  .badge .n{font-family:'Playfair Display',serif;font-weight:700;color:var(--primary);font-size:20px;}
  .badge .l{font-size:11px;color:var(--muted);font-weight:600;}
  .badge--tl{top:14px;left:18px;}
  .badge--br{bottom:20px;right:18px;}
  .badge--br .n{color:var(--accent);}

  /* SECTION */
  section{padding:64px 0;}
  .sec-head{max-width:640px;margin:0 auto 34px;text-align:center;}
  .sec-head h2{font-size:30px;font-weight:700;margin:10px 0;}
  .sec-head p{font-size:15px;}
  .lav{background:var(--surface);}

  /* MARQUEE */
  .marquee{overflow:hidden;position:relative;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);}
  .marquee__track{display:flex;gap:16px;width:max-content;animation:scrollx 46s linear infinite;}
  .marquee:hover .marquee__track{animation-play-state:paused;}
  @keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}
  .marquee--slow .marquee__track{animation-duration:60s;}

  /* condition tile */
  .conditions-marquee{left:50%;width:100vw;max-width:100vw;margin-left:-50vw;margin-right:0;padding:8px 0 16px;}
  .conditions-marquee .marquee__track{gap:18px;animation-duration:52s;padding:0 18px;}
  .condition-card{position:relative;flex:0 0 clamp(270px,30vw,360px);min-height:230px;border:1px solid var(--line);border-radius:20px;background:#fff;overflow:hidden;box-shadow:0 18px 44px -34px rgba(7,24,42,.48);}
  .condition-card img{width:100%;height:100%;min-height:230px;object-fit:cover;display:block;transition:transform .35s ease;}
  .condition-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,24,42,.03) 25%,rgba(7,24,42,.74) 100%);}
  .condition-card span{position:absolute;left:18px;right:18px;bottom:18px;z-index:1;color:#fff;font-family:'Playfair Display',serif;font-size:22px;font-weight:700;line-height:1.16;text-shadow:0 1px 0 rgba(7,24,42,.4);}
  .condition-card:hover img{transform:scale(1.04);}
  .cond{flex:0 0 auto;width:164px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px 14px 18px;text-align:center;}
  .cond .ic-wrap{width:100%;height:76px;border-radius:12px;background:var(--surface2);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;overflow:hidden;}
  .cond .ic-wrap img{width:100%;height:100%;object-fit:cover;display:block;}
  .cond .ic-wrap--contain img{object-fit:contain;padding:8px;background:#fff;}
  .cond span{font-size:13px;font-weight:600;color:#334E68;line-height:1.35;display:block;}

  /* dosage grid */
  .dose-grid{display:grid;grid-template-columns:repeat(5,minmax(146px,1fr));gap:24px 26px;max-width:1080px;margin:0 auto;}
  .dose{min-height:226px;text-align:center;background:transparent;border:0;border-radius:0;padding:0 4px 4px;box-shadow:none;transition:transform .18s ease;}
  .dose:hover{transform:translateY(-4px);box-shadow:none;}
  .dose .circle{width:100%;height:188px;border-radius:0;background:transparent;border:0;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;box-shadow:none;overflow:visible;}
  .dose .circle img{width:auto;height:100%;max-width:100%;object-fit:contain;padding:0;display:block;filter:none;}
  .dose span{display:block;font-family:'Space Grotesk',sans-serif;font-size:14px;font-weight:700;color:#07182A;line-height:1.25;}

  /* ingredients */
  .ingr{display:flex;gap:40px;align-items:center;}
  .ingr__art{flex:1 1 42%;min-height:360px;border-radius:22px;background:radial-gradient(circle at 30% 30%,#EEF6FD,#EEF6FD);border:1px solid var(--line);position:relative;overflow:hidden;}
  .ingr__art::before,.ingr__art::after{content:"";position:absolute;border:2px solid rgba(123,63,160,.18);border-radius:50%;}
  .ingr__art::before{width:220px;height:220px;top:40px;left:40px;}
  .ingr__art::after{width:150px;height:150px;bottom:40px;right:60px;border-color:rgba(212,98,26,.22);}
  .ingr__art--photo{background:#fff;}
  .ingr__art--photo::before,.ingr__art--photo::after{display:none;}
  .ingr__art--photo img{width:100%;height:100%;min-height:360px;object-fit:cover;display:block;}
  .ingr__copy{flex:1 1 58%;}
  .ingr__list{display:grid;grid-template-columns:1fr 1fr;gap:0 24px;margin-top:18px;}
  .ingr__item{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid rgba(123,63,160,.14);}
  .ingr__item:nth-child(odd){padding-right:18px;}
  .ingr__item:nth-child(even){padding-left:18px;border-left:1px solid rgba(123,63,160,.1);}
  .ingr__item:nth-last-child(-n+2){border-bottom:0;}
  .ingr__item .b{width:36px;height:36px;border-radius:10px;background:var(--surface2);display:flex;align-items:center;justify-content:center;flex:0 0 36px;}
  .ingr__item h4{font-family:'DM Sans',sans-serif;font-size:14px;font-weight:700;color:var(--ink);}
  .ingr__item p{font-size:12.5px;line-height:1.45;margin-top:2px;}

  /* featured compound card */
  .fc{flex:0 0 auto;width:250px;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 16px 40px -24px rgba(7,24,42,.4);}
  .fc__top{height:118px;background:linear-gradient(160deg,#EEF6FD,#EEF6FD);display:flex;align-items:center;justify-content:center;position:relative;border-bottom:1px solid var(--line);}
  .fc__top img{width:100%;height:100%;object-fit:contain;object-position:center;padding:12px 18px;display:block;filter:drop-shadow(0 12px 16px rgba(7,24,42,.12));}
  .fc__bottle{width:52px;height:74px;border-radius:10px 10px 8px 8px;background:linear-gradient(160deg,#fff,#EEF6FD);border:1px solid #DCEAF6;position:relative;box-shadow:0 8px 18px -8px rgba(7,24,42,.3);}
  .fc__bottle::before{content:"";position:absolute;top:-8px;left:50%;transform:translateX(-50%);width:22px;height:10px;background:var(--primary);border-radius:4px 4px 0 0;}
  .fc__bottle::after{content:"";position:absolute;top:16px;left:8px;right:8px;height:34px;background:#fff;border:1px solid var(--line);border-radius:3px;}
  .fc__body{padding:16px 16px 18px;}
  .fc__label{font-family:'Space Grotesk',sans-serif;font-size:8.5px;letter-spacing:1px;font-weight:700;color:var(--accent);text-transform:uppercase;margin-bottom:6px;}
  .fc__name{font-family:'Playfair Display',serif;font-size:18px;font-weight:700;color:var(--ink);margin-bottom:8px;}
  .fc__act{font-size:12px;color:var(--muted);line-height:1.5;min-height:54px;}
  .fc__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px;}
  .fc__tags span{font-size:10.5px;font-weight:600;color:var(--primary);background:var(--surface2);border-radius:999px;padding:4px 9px;}

  /* fluorowart highlight */
  .fluorowart-feature{display:grid;grid-template-columns:minmax(220px,360px) 1fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:0 18px 44px -28px rgba(7,24,42,.45);}
  .fluorowart-feature__image{min-height:240px;border-radius:18px;background:linear-gradient(160deg,#EEF6FD,#EEF6FD);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;overflow:hidden;}
  .fluorowart-feature__image img{width:100%;height:100%;object-fit:contain;padding:24px;display:block;}
  .fluorowart-feature h2{font-size:30px;margin:10px 0;}
  .fluorowart-feature p{max-width:650px;margin-bottom:20px;}

  /* why it matters */
  .wim{display:flex;gap:40px;align-items:stretch;}
  .wim__copy{flex:1 1 50%;}
  .checklist{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 28px;margin-top:22px;}
  .checklist li{list-style:none;display:flex;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px;font-weight:600;color:#334E68;}
  .checklist li:last-child{border-bottom:0;}
  .checklist .tick{width:22px;height:22px;border-radius:50%;background:var(--grad);flex:0 0 22px;display:flex;align-items:center;justify-content:center;}
  .checklist .tick svg{width:12px;height:12px;stroke:#fff;stroke-width:2.4;fill:none;}
  .wim__art{flex:1 1 50%;border-radius:22px;background:radial-gradient(circle at 70% 30%,#EEF6FD,#EEF6FD);border:1px solid var(--line);position:relative;display:flex;align-items:flex-end;padding:26px;min-height:360px;overflow:hidden;}
  .wim__art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(7,24,42,.02) 0%,rgba(7,24,42,.34) 100%);pointer-events:none;}
  .wim__art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;display:block;}
  .wim__card{position:relative;z-index:1;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.72);border-radius:16px;padding:20px 22px;box-shadow:0 20px 44px -24px rgba(7,24,42,.4);backdrop-filter:blur(8px);}
  .wim__card h3{font-size:20px;margin-bottom:8px;}
  .wim__card h3 em{color:var(--accent);}
  .wim__card p{font-size:13px;}

  /* why choose */
  .choose{display:flex;flex-wrap:wrap;gap:28px 20px;justify-content:center;}
  .choose__item{width:158px;text-align:center;}
  .choose__item .b{width:54px;height:54px;border-radius:14px;background:var(--surface2);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;}
  .choose__item h4{font-family:'Playfair Display',serif;font-size:16px;margin-bottom:6px;}
  .choose__item p{font-size:12.5px;}

  /* faq */
  .faq-section{background:linear-gradient(180deg,#F7FAFD 0%,#EEF6FD 100%);padding-top:62px;}
  .faq-section .sec-head{max-width:760px;margin-bottom:28px;}
  .faq{max-width:960px;margin:0 auto;}
  details{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:12px;padding:4px 22px;}
  details[open]{border-color:#DCEAF6;box-shadow:0 14px 34px -24px rgba(7,24,42,.4);}
  summary{list-style:none;cursor:pointer;font-family:'DM Sans',sans-serif;font-weight:600;font-size:15px;color:var(--ink);padding:16px 0;display:flex;justify-content:space-between;gap:16px;align-items:center;}
  summary::-webkit-details-marker{display:none;}
  summary::after{content:"+";color:var(--primary);font-size:22px;font-weight:400;}
  details[open] summary::after{content:"–";}
  details p{font-size:14px;padding:0 0 18px;}

  /* cta */
  .cta{padding:70px 0 44px;}
  .cta__band{
    background:linear-gradient(108deg,#153B63 0%,#1D78B8 55%,#3FA0E3 118%);
    border:1px solid rgba(255,255,255,.18);
    border-radius:26px;
    padding:52px 60px;
    display:grid;
    grid-template-columns:minmax(0,1.2fr) minmax(280px,.82fr);
    gap:56px;
    align-items:center;
    box-shadow:0 24px 54px -34px rgba(7,24,42,.44);
  }
  .cta__l{min-width:0;}
  .cta__band h2{
    color:#fff;
    font-size:38px;
    line-height:1.08;
    margin-bottom:16px;
    text-shadow:0 1px 0 rgba(7,24,42,.34);
  }
  .cta__band p{
    max-width:690px;
    color:#fff;
    font-size:19px;
    line-height:1.58;
    margin-bottom:24px;
  }
  .cta__actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-start;}
  .cta__actions .btn{min-width:254px;min-height:58px;font-size:17px;}
  .cta__actions .btn--white{background:#fff;color:var(--primary);border-color:#fff;}
  .cta__actions .btn--ghostw{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.72);}
  .cta__r{display:grid;gap:28px;align-content:center;}
  .cta__line{display:block;color:#fff;}
  .cta__line .k{
    margin-bottom:10px;
    color:rgba(255,255,255,.9);
    font-family:'Space Grotesk',sans-serif;
    font-size:14px;
    font-weight:700;
    letter-spacing:.04em;
    text-transform:uppercase;
  }
  .cta__line .v{
    color:#fff;
    font-size:18px;
    font-weight:800;
    line-height:1.35;
    text-shadow:0 1px 0 rgba(7,24,42,.28);
  }
  .cta__line .v a,
  .cta__line .v a:visited{color:#fff;text-decoration:none;}
  .cta__line .v a:hover{color:#fff;text-decoration:underline;}

  /* footer */
  footer{background:#07182A;color:#DCEAF6;padding:48px 0 26px;}
  .foot{display:flex;flex-wrap:wrap;gap:32px;justify-content:space-between;}
  .foot__brand{flex:1 1 260px;}
  .foot__brand h4{color:#fff;font-size:18px;margin-bottom:8px;}
  .foot__brand p{color:#A9D8F5;font-size:13px;max-width:260px;}
  .foot__col h5{color:#fff;font-family:'Space Grotesk',sans-serif;font-size:12px;letter-spacing:1px;text-transform:uppercase;margin-bottom:14px;}
  .foot__col a{display:block;color:#A9D8F5;font-size:13px;text-decoration:none;margin-bottom:9px;}
  .foot__bar{border-top:1px solid rgba(255,255,255,.12);margin-top:34px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12px;color:#61758A;}

  @media(max-width:900px){
    .hero__grid,.ingr,.wim{flex-direction:column;}
    .cta__band{grid-template-columns:1fr;gap:34px;padding:42px 30px;}
    .fluorowart-feature{grid-template-columns:1fr;}
    .hero h1{font-size:32px;}
    .conditions-marquee{left:50%;width:100vw;max-width:100vw;margin-left:-50vw;margin-right:0;}
    .dose-grid{grid-template-columns:repeat(2,minmax(0,1fr));max-width:560px;}
    .ingr__list{grid-template-columns:1fr;}
    .ingr__item:nth-child(odd),.ingr__item:nth-child(even){padding-left:0;padding-right:0;border-left:0;}
    .ingr__item:nth-last-child(-n+2){border-bottom:1px solid rgba(123,63,160,.14);}
    .ingr__item:last-child{border-bottom:0;}
    .cta__band h2{font-size:31px;}
    .cta__band p{font-size:16px;}
    .cta__r{gap:20px;}
  }
  @media(max-width:640px){
    .cta{padding:54px 0 34px;}
    .cta__band{border-radius:20px;padding:34px 22px;}
    .cta__actions .btn{width:100%;min-width:0;}
    .conditions-marquee{left:50%;width:100vw;max-width:100vw;margin-left:-50vw;margin-right:0;overflow-x:auto;overflow-y:hidden;-webkit-mask-image:none;mask-image:none;scroll-snap-type:x mandatory;padding:6px 0 14px;}
    .conditions-marquee .marquee__track{animation:none;width:max-content;padding:0 22px;}
    .condition-card{flex-basis:260px;min-height:210px;border-radius:18px;scroll-snap-align:start;}
    .condition-card img{min-height:210px;}
    .dose-grid{grid-template-columns:1fr 1fr;gap:14px;}
    .dose{min-height:158px;padding:0 4px;}
    .dose .circle{width:100%;height:138px;border-radius:0;}
    .dose span{font-size:13px;}
  }