:root{--brand:#1D2088;--brand-2:#162A9F;--sky:#EAF4FF;--cyan:#1598D4;--teal:#008B78;--ink:#1B2230;--muted:#5E6775;--line:#DDE3EC;--soft:#F6F8FB;--white:#FFFFFF;--max:1200px}
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink);background:var(--white);font-family:"Montserrat",Arial,sans-serif;font-size:16px;font-weight:300;line-height:1.5;letter-spacing:0}
    img{display:block;max-width:100%}
    a{color:inherit}
    button,input,textarea{font:inherit}
    .container{width:min(calc(100% - 40px),var(--max));margin-inline:auto}
    .quote-btn,.primary-btn,.secondary-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:12px 22px;border-radius:28px;text-decoration:none;font-weight:700;transition:background-color .2s,color .2s,border-color .2s}
    .quote-btn,.primary-btn{background:var(--brand);color:#fff;border:1px solid var(--brand)}
    .quote-btn:hover,.primary-btn:hover{background:#111467;border-color:#111467}
    .secondary-btn{background:#fff;color:var(--brand);border:1px solid var(--brand)}
    .secondary-btn:hover{background:var(--sky)}
    .hero{position:relative;isolation:isolate;min-height:590px;overflow:hidden;background:#F4F7FB;display:flex;align-items:center}
    .hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center right;z-index:-2}
    .hero::before{content:"";position:absolute;z-index:-1;inset:0 auto 0 0;width:62%;background:rgba(255,255,255,.90)}
    .hero-content{max-width:690px;padding:80px 0 92px}
    .eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 14px;color:var(--brand);font-size:13px;font-weight:700;text-transform:uppercase}
    .eyebrow::before{content:"";width:32px;height:3px;background:var(--cyan)}
    h1,h2,h3{margin-top:0;line-height:1.2;letter-spacing:0}
    h1{margin-bottom:20px;color:var(--brand-2);font-size:60px;font-weight:700;max-width:760px;overflow-wrap:anywhere}
    .hero-lead{max-width:760px;margin:0 0 30px;font-size:20px;color:#404959}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap}
    .hero-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:52px;background:var(--line);border:1px solid var(--line);max-width:770px}
    .hero-fact{background:rgba(255,255,255,.95);padding:18px}
    .hero-fact strong{display:block;color:var(--brand);font-size:19px;line-height:1.25}
    .hero-fact span{display:block;margin-top:5px;color:var(--muted);font-size:12px;line-height:1.4}
    .section{padding:92px 0}
    .section-soft{background:var(--soft)}
    .section-sky{background:var(--sky)}
    .section-head{display:block;width:100%;margin-bottom:46px}
    .section-head>div{width:100%}
    .section-head h2{width:100%;margin:0;color:var(--brand-2);font-size:48px;font-weight:700;overflow-wrap:anywhere}
    .section-head>p{width:100%;margin:18px 0 0;color:var(--muted);font-size:20px;line-height:1.5;overflow-wrap:anywhere}
    .custom-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);border-left:1px solid var(--line)}
    .custom-item{min-height:220px;padding:28px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
    .custom-num{display:inline-grid;place-items:center;width:34px;height:34px;margin-bottom:28px;background:var(--brand);color:#fff;font-size:13px;font-weight:700}
    .custom-item h3{margin-bottom:10px;font-size:20px;color:#222C3A}
    .custom-item p{margin:0;color:var(--muted);font-size:14px}
    .process{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));position:relative}
    .process::before{content:"";position:absolute;left:7%;right:7%;top:25px;height:2px;background:#BCC7D6}
    .step{position:relative;padding:0 18px 0 0}
    .step-no{position:relative;z-index:1;display:grid;place-items:center;width:52px;height:52px;margin-bottom:24px;border:4px solid var(--soft);background:var(--brand);color:#fff;border-radius:50%;font-weight:700}
    .step:nth-child(3n) .step-no{background:var(--cyan)}
    .step h3{font-size:17px;min-height:42px;margin-bottom:9px}
    .step p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .input-band{margin-top:52px;display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid #C9D5E4;background:#fff}
    .input-copy{padding:42px}
    .input-copy h3{font-size:28px;color:var(--brand-2);margin-bottom:12px}
    .input-copy p{color:var(--muted);margin:0 0 24px}
    .file-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
    .file-list div{border-left:3px solid var(--cyan);background:var(--soft);padding:14px}
    .file-list strong{display:block;font-size:14px}
    .file-list span{display:block;color:var(--muted);font-size:12px}
    .input-note{padding:42px;background:var(--brand);color:#fff;display:flex;flex-direction:column;justify-content:center}
    .input-note h3{font-size:27px;margin-bottom:12px}
    .input-note p{margin:0;color:#DCE3FF}
    .input-note .secondary-btn{align-self:flex-start;margin-top:24px;border-color:#fff;color:var(--brand)}
    .terms-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
    .term-block{border-top:4px solid var(--brand);background:#fff;padding:32px}
    .term-block.accent{border-color:var(--teal)}
    .term-block h3{font-size:24px;margin-bottom:22px}
    .term-row{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:16px 0;border-top:1px solid var(--line)}
    .term-row strong{color:var(--brand)}
    .term-row span{color:var(--muted);font-size:14px}
    .material-wrap{display:grid;grid-template-columns:minmax(340px,.9fr) minmax(0,1.1fr);gap:64px;align-items:center}
    .material-photo{position:relative;background:#fff;border:1px solid var(--line);aspect-ratio:1/1;overflow:hidden}
    .material-photo img{width:100%;height:100%;object-fit:cover}
    .material-label{position:absolute;left:18px;bottom:18px;background:#fff;padding:10px 14px;border-left:4px solid var(--cyan);font-size:12px;font-weight:700}
    .material-copy h2{font-size:48px;font-weight:700;color:var(--brand-2);margin-bottom:18px;overflow-wrap:anywhere}
    .material-copy>p{color:var(--muted);margin-bottom:26px;font-size:20px}
    .layer-list{margin:0;padding:0;list-style:none;border-top:1px solid #C9D5E4}
    .layer-list li{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:13px 0;border-bottom:1px solid #C9D5E4}
    .layer-list strong{color:var(--brand)}
    .layer-list span{color:#465162}
    .compliance-note{margin-top:24px;padding:18px 20px;background:#fff;border-left:4px solid var(--teal);color:#465162;font-size:13px}
    .ip-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
    .ip-item{padding:26px 0;border-top:3px solid var(--brand)}
    .ip-item h3{font-size:18px;margin-bottom:9px}
    .ip-item p{margin:0;color:var(--muted);font-size:14px}
    .faq-list{border-top:1px solid var(--line)}
    .faq-list details{border-bottom:1px solid var(--line)}
    .faq-list summary{cursor:pointer;list-style:none;padding:22px 56px 22px 0;position:relative;font-size:20px;font-weight:700;color:#273041}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary::after{content:"+";position:absolute;right:12px;top:17px;color:var(--brand);font-size:28px;font-weight:400}
    .faq-list details[open] summary::after{content:"−"}
    .faq-list p{max-width:none;width:100%;margin:0;padding:0 50px 24px 0;color:var(--muted);font-size:18px;line-height:1.5}
    .cta-band{background:var(--brand);color:#fff;padding:64px 0}
    .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:40px}
    .cta-inner h2{font-size:38px;margin:0 0 10px}
    .cta-inner p{margin:0;color:#DCE3FF}
    .cta-band .primary-btn{background:#fff;color:var(--brand);border-color:#fff;flex:none}
    .site-footer{padding:40px 0;background:#111827;color:#D1D7E1}
    .footer-inner{display:block}
    .footer-inner p{margin:4px 0;font-size:13px}
    .source-boundary{font-size:12px;color:#8590A0;margin-top:18px}
    @media (max-width:1020px){
      .hero::before{width:74%}.hero-facts{grid-template-columns:repeat(2,1fr)}
      .custom-grid{grid-template-columns:repeat(2,1fr)}
      .process{grid-template-columns:repeat(3,1fr);row-gap:36px}.process::before{display:none}
      .input-band,.material-wrap{grid-template-columns:1fr}.terms-grid{grid-template-columns:1fr}.ip-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:680px){
      .container{width:min(calc(100% - 28px),var(--max))}
      .hero{min-height:560px;align-items:flex-end}.hero-bg{object-position:62% center;opacity:.32}.hero::before{width:100%;background:rgba(255,255,255,.78)}.hero-content{padding:64px 0 46px}
      h1{font-size:60px}.hero-lead{font-size:20px}.hero-actions{display:grid}.hero-actions a{width:100%}.hero-facts{margin-top:36px}.hero-fact{padding:14px}.hero-fact strong{font-size:16px}
      .section{padding:68px 0}.section-head h2,.material-copy h2{font-size:48px}.section-head{margin-bottom:32px}.custom-grid{grid-template-columns:1fr}.custom-item{min-height:0}
      .process{grid-template-columns:1fr}.step{display:grid;grid-template-columns:52px 1fr;column-gap:18px;padding:0}.step-no{grid-row:1/3;margin:0}.step h3{min-height:0;margin:0 0 5px}.step p{grid-column:2}
      .input-copy,.input-note{padding:28px}.file-list{grid-template-columns:1fr}.term-block{padding:24px}.term-row{grid-template-columns:1fr;gap:5px}
      .material-wrap{gap:32px}.ip-grid{grid-template-columns:1fr}.cta-inner{display:grid}.cta-inner h2{font-size:30px}.cta-band .primary-btn{width:100%}
    }
    @media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.quote-btn,.primary-btn,.secondary-btn{transition:none}}
  
/* Body-only delivery: preserve the original layout, tighten text rhythm. */
.oem-body{line-height:1.15!important}
.oem-body p,.oem-body li,.oem-body td,.oem-body th{line-height:1.15!important}
.oem-body p{margin-top:0;margin-bottom:4px}
.oem-body .material-photo{aspect-ratio:auto;height:auto;overflow:visible;padding-bottom:0;display:flex;flex-direction:column;align-items:stretch}
.oem-body .material-photo img{width:100%;height:auto;max-height:none;object-fit:contain;object-position:center top}
.oem-body .material-label{position:static;display:block;margin-top:8px;align-self:flex-start}