:root{--navy:#07365f;--blue:#0878c9;--green:#12a66a;--ink:#163a5b;--muted:#637b91;--line:#dbe6ef;--soft:#f4f8fc;--white:#fff;--shadow:0 12px 35px rgba(15,55,90,.10)}
*{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55}a{text-decoration:none;color:inherit}.container{max-width:1180px;margin:auto;padding:0 20px}
.topbar{background:#06365d;color:#fff;font-size:13px}.topbar .container{height:38px;display:flex;align-items:center;justify-content:space-between}.toplinks{display:flex;gap:24px}
.header{background:#fff;border-bottom:1px solid var(--line)}.head-main{display:flex;align-items:center;gap:28px;padding:15px 20px}.logo{width:205px;height:auto}.search{flex:1;display:flex;max-width:560px;border:1px solid #cddce8;border-radius:28px;overflow:hidden}.search input{border:0;outline:0;padding:13px 17px;flex:1;font-size:14px}.search button{border:0;background:var(--blue);color:#fff;width:55px}.account{display:flex;gap:18px;white-space:nowrap;font-size:14px}.nav{background:#fff;border-top:1px solid #eef3f7}.nav .container{display:flex;gap:36px;align-items:center;height:50px;font-weight:700;font-size:14px}.nav a:hover{color:var(--blue)}
.hero{background:linear-gradient(90deg,#eaf5ff,#fff);padding:0}.hero-inner{display:grid;grid-template-columns:1fr 1.1fr;min-height:470px;align-items:center}.hero-copy{padding:50px 0}.eyebrow{font-weight:800;color:var(--navy);letter-spacing:.3px;text-transform:uppercase;font-size:15px}.hero h1{font-size:56px;line-height:1.03;margin:12px 0 18px;color:#084476}.hero p{font-size:18px;color:#4f6b82;max-width:620px}.hero-img{width:100%;height:100%;object-fit:cover;max-height:470px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:9px;font-weight:800;border:1px solid transparent;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-green{background:var(--green);color:#fff}.btn-outline{background:#fff;color:var(--blue);border-color:var(--blue)}.trust-row{display:flex;gap:22px;margin:26px 0;flex-wrap:wrap}.trust{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700}.trust i{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:#e8f4ff;color:var(--blue);font-style:normal}
.section{padding:42px 0}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:22px}.section h2{font-size:32px;margin:0 0 4px;color:#0a4272}.sub{color:var(--muted);margin:0}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{border:1px solid var(--line);border-radius:10px;background:#fff;overflow:hidden;box-shadow:0 3px 12px rgba(15,55,90,.03)}.product-image{background:#f7fbff;padding:10px}.product-image img{display:block;width:100%;height:220px;object-fit:contain}.product-body{padding:18px}.product-title{font-size:21px;font-weight:850;color:#07519a}.generic{font-weight:600;color:#263f55}.rating{color:#f2a400;font-size:14px;margin:8px 0}.price{font-weight:850;color:#0b4e83;font-size:20px;margin:10px 0}.label{font-size:12px;font-weight:800;color:#547088;text-transform:uppercase;letter-spacing:.3px}.strengths{display:flex;gap:7px;flex-wrap:wrap;margin:7px 0 14px}.strength{padding:8px 11px;border:1px solid #cbdbe7;border-radius:7px;background:#fff;cursor:pointer;font-weight:700;color:#29536f}.strength.active{background:var(--blue);color:#fff;border-color:var(--blue)}.qty{display:flex;align-items:center;gap:9px;margin:8px 0 16px}.qty button{width:34px;height:34px;border:1px solid #cbdbe7;background:#fff;border-radius:6px;cursor:pointer;font-size:18px}.qty input{width:45px;text-align:center;border:1px solid #cbdbe7;border-radius:6px;height:34px}.full{width:100%}
.feature-strip{background:#f2f8fd;border-top:1px solid #e4edf4;border-bottom:1px solid #e4edf4}.features{display:grid;grid-template-columns:repeat(4,1fr);padding:24px 0}.feature{display:flex;gap:12px;align-items:center;padding:0 18px;border-right:1px solid #d6e4ee}.feature:last-child{border-right:0}.feature-icon{width:46px;height:46px;border-radius:50%;background:#e4f1ff;display:grid;place-items:center;font-size:20px}.feature strong{display:block;font-size:14px}.feature span{font-size:12px;color:var(--muted)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}.panel{border:1px solid var(--line);border-radius:12px;background:#fff;padding:28px;box-shadow:var(--shadow)}.doctor-img{width:100%;height:300px;object-fit:cover;border-radius:10px;background:#eaf4fb}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.step{border:1px solid var(--line);border-radius:10px;padding:20px;background:#fff;text-align:center}.step-num{margin:auto;width:38px;height:38px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:900}.step h3{font-size:16px;margin:12px 0 5px}.step p{font-size:13px;color:var(--muted);margin:0}
.banner{background:#073d68;color:#fff;border-radius:12px;padding:28px 34px;display:flex;justify-content:space-between;align-items:center;gap:20px}.banner h2{margin:0;font-size:30px}.banner p{margin:5px 0 0;color:#d7e9f7}
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.quote{border:1px solid var(--line);padding:20px;border-radius:10px}.stars{color:#f2a400}.quote p{color:#526b80}
.page-hero{background:#edf6fd;padding:48px 0}.page-hero h1{margin:0;font-size:42px;color:#084476}.breadcrumb{font-size:13px;color:#668097;margin-bottom:10px}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}.detail-image{background:#f6faff;border-radius:14px;padding:12px}.detail-image img{width:100%;height:460px;object-fit:contain}.detail h1{font-size:42px;margin:0;color:#084476}.detail .desc{font-size:17px;color:#526b80}.selection{margin:20px 0;padding:20px;border:1px solid var(--line);border-radius:10px;background:#fbfdff}.option-grid{display:flex;gap:9px;flex-wrap:wrap}.option{padding:10px 14px;border:1px solid #c9d9e6;border-radius:7px;background:#fff;cursor:pointer;font-weight:800}.option.selected{background:var(--blue);color:#fff;border-color:var(--blue)}.notice{background:#fff7df;border:1px solid #f1d68b;border-radius:9px;padding:14px;color:#6d5a25;font-size:13px}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card{padding:22px;border:1px solid var(--line);border-radius:10px;background:#fff}.info-card h3{margin-top:0}
.cart-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:24px}.cart-item{display:grid;grid-template-columns:100px 1fr auto;gap:16px;align-items:center;border-bottom:1px solid var(--line);padding:18px 0}.cart-thumb{width:100px;height:80px;background:#f5f9fd;border-radius:8px}.cart-thumb img{width:100%;height:100%;object-fit:contain}.summary{border:1px solid var(--line);border-radius:12px;padding:24px;background:#fbfdff;height:max-content}.summary-row{display:flex;justify-content:space-between;padding:9px 0}.summary-total{border-top:1px solid var(--line);margin-top:10px;padding-top:15px;font-size:20px;font-weight:900}
.form{max-width:760px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form label{font-weight:800;font-size:13px}.form input,.form textarea,.form select{width:100%;padding:12px;border:1px solid #cbdbe7;border-radius:7px;margin-top:6px;font:inherit}.form textarea{min-height:130px}
.footer{background:#062f52;color:#fff;margin-top:50px}.footer-main{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.4fr;gap:35px;padding:42px 0}.footer a,.footer p{color:#d1e2ef;font-size:13px}.footer h4{margin:0 0 12px}.footer-bottom{border-top:1px solid #315676;padding:15px 0;font-size:12px;color:#bcd0df}.footer-logo{width:180px;filter:brightness(0) invert(1)}
@media(max-width:900px){.head-main{flex-wrap:wrap}.search{order:3;max-width:none;width:100%}.nav .container{overflow:auto;gap:22px}.hero-inner,.product-detail,.split,.cart-layout{grid-template-columns:1fr}.hero h1{font-size:42px}.hero-img{max-height:340px}.product-grid,.features,.steps,.testimonials,.info-grid{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.toplinks{display:none}.account{margin-left:auto}.hero-copy{padding:34px 0}.hero h1{font-size:36px}.product-grid,.features,.steps,.testimonials,.info-grid,.form-grid{grid-template-columns:1fr}.feature{border-right:0;border-bottom:1px solid #d6e4ee;padding:14px 0}.feature:last-child{border-bottom:0}.section{padding:30px 0}.page-hero h1{font-size:34px}.detail h1{font-size:34px}.footer-main{grid-template-columns:1fr}}

.content-rich{padding-top:10px}.content-prose{max-width:920px;margin:0 auto}.content-prose h2{font-size:26px;line-height:1.25;margin:28px 0 10px;color:#123b5d}.content-prose p{font-size:16px;line-height:1.8;color:#4f6577;margin:0 0 18px}.content-prose .eyebrow{font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:#159b8c;font-size:13px}.content-prose .info-card{margin-top:28px}

.price-box{margin:20px 0;padding:20px;border:1px solid #d9e8f2;border-radius:14px;background:#f7fbfe}.price-label{display:block;font-size:20px;font-weight:800;color:#123047}.price-note{display:block;margin-top:4px;color:#6a7d89;font-size:13px}.price-list{margin-top:14px;display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px}.price-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 13px;background:#fff;border:1px solid #e3edf3;border-radius:10px}.price-row span{font-weight:700;color:#36505f}.price-row strong{font-size:18px;color:#0878c9}.price-footnote{margin:13px 0 0;font-size:12px;line-height:1.55;color:#71828d}

.tablet-label{margin-top:18px;display:block}.pack-grid{margin-top:7px}


/* Cart support form */
.support-modal{position:fixed;inset:0;background:rgba(0,0,0,.48);display:none;align-items:center;justify-content:center;padding:20px;z-index:1000}
.support-modal.open{display:flex}
.support-dialog{position:relative;width:min(100%,480px);background:#fff;border-radius:16px;padding:28px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.support-dialog h2{margin:0 0 8px}.support-dialog form{display:grid;gap:8px;margin-top:20px}.support-dialog label{font-weight:700;margin-top:6px}.support-dialog input{width:100%;box-sizing:border-box;padding:12px 13px;border:1px solid #d5dce5;border-radius:9px;font:inherit}.support-close{position:absolute;right:12px;top:8px;border:0;background:transparent;font-size:30px;line-height:1;cursor:pointer;color:#56616f}.support-message{margin:4px 0 0;font-weight:700;text-align:center}

/* Mobile-only embedded demonstration */
#mobile-demo {
  display: none;
}

#mobile-demo iframe {
  display: block;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  border: 0;
}

/* On small screens, show the demo instead of the guide page chrome. */
@media screen and (max-width: 767px) {
  body:has(#mobile-demo) > .topbar,
  body:has(#mobile-demo) > .header,
  body:has(#mobile-demo) > .footer {
    display: none;
  }

  main > .desktop-guide-content {
    display: none;
  }

  #mobile-demo {
    display: block;
    width: 100%;
    min-height: 100vh;
    min-height: 100dvh;
    margin: 0;
    padding: 0;
  }

  #mobile-demo iframe {
    width: 100%;
    height: 100vh;
    height: 100dvh;
    min-height: 100vh;
    min-height: 100dvh;
  }
}