:root{--navy:#003843;--text:#40566a;--teal:#00738a;--cyan:#00b4d8;--pale:#edf8fa;--line:#d7e3e8;--white:#fff;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--navy);background:#fff;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0}a{color:inherit}img{max-width:100%;height:auto;display:block}p{font-size:17px;line-height:1.75;color:var(--text);margin:0 0 22px}h1,h2,h3{margin:0;letter-spacing:-.035em}h1{font-size:clamp(38px,3.7vw,58px);line-height:1.09;font-weight:650;margin:24px 0}h2{font-size:clamp(30px,3vw,43px);line-height:1.16;font-weight:600;margin:15px 0 25px}h3{font-size:21px;line-height:1.3;font-weight:650;margin-bottom:14px}button,input,textarea{font:inherit}button,a,summary,input,textarea{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #078e99;outline-offset:5px}.wrap{width:min(1240px,calc(100% - 96px));margin:auto}.section{padding-top:100px;padding-bottom:100px}.eyebrow{color:var(--teal);font-size:12px;font-weight:750;line-height:1.6;letter-spacing:.1em;text-transform:uppercase;margin-bottom:18px}.header{background:#ffffffed;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.nav{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:21px;font-weight:800;letter-spacing:.02em}.brand svg{width:33px;height:38px;fill:none;stroke:var(--teal);stroke-width:1.8}.brand-sub{display:block;font-size:12px;font-weight:500;letter-spacing:.16em;margin-top:3px}.nav nav{display:flex;gap:30px}.nav nav a{font-size:14px;font-weight:600;text-decoration:none}.nav nav a:hover,.text-link:hover{color:var(--teal)}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;border:1px solid var(--navy);background:var(--navy);color:white;padding:17px 23px;border-radius:5px;font-size:14px;font-weight:650;line-height:1.4;text-decoration:none;cursor:pointer;transition:background .15s}.button:hover{background:#00738a}.button span{font-size:20px;line-height:1}.button.small{padding:12px 17px;font-size:13px;gap:20px}.button:disabled{opacity:.65;cursor:wait}.text-link{font-size:14px;font-weight:650;display:inline-flex;align-items:center;gap:16px;text-decoration:none;padding:12px 0}.skip{position:fixed;left:16px;top:-80px;background:white;padding:15px;z-index:20}.skip:focus{top:16px}.hero{position:relative;overflow:hidden;background:#edf4f8}.hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f4f9fcef 0%,#f4f9fce8 26%,#f4f9fcc0 41%,#f4f9fc00 66%)}.hero-inner{position:relative;z-index:1;padding-top:68px;padding-bottom:75px;min-height:700px;display:flex;align-items:center}.hero-copy{width:570px;max-width:52%}.hero .eyebrow{font-size:11px;max-width:400px}.hero p{font-size:16px;line-height:1.75}.hero strong{font-weight:650;color:var(--navy)}.actions{display:flex;gap:24px;align-items:center;margin-top:31px;flex-wrap:wrap}.principles{background:var(--navy);color:#fff}.principles .wrap{display:flex;align-items:center;justify-content:center;gap:58px;padding-top:22px;padding-bottom:22px;font-size:13px;letter-spacing:.06em}.principles i{width:5px;height:5px;background:var(--cyan);border-radius:50%}.section-heading{max-width:740px;margin-bottom:48px}.risks{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-bottom:20px}.risks article{border-top:1px solid var(--line);padding-top:25px}.number{display:block;color:var(--teal);font-size:13px;font-weight:650;margin-bottom:24px}.risks p,.steps p{font-size:15px}.split{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.solution{background:#f4f7f8}.photo{margin:0;position:relative}.photo img{width:100%;aspect-ratio:1.05;object-fit:cover;object-position:35%;border-radius:6px}.photo figcaption{position:absolute;left:22px;right:22px;bottom:22px;background:#fffffff2;border-radius:3px;padding:16px;font-size:13px;font-weight:650}.statement{border-left:3px solid var(--teal);padding-left:20px;color:var(--navy);font-weight:550;margin:28px 0}.steps{list-style:none;margin:0 0 30px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:34px;counter-reset:step}.steps li:before{counter-increment:step;content:"0" counter(step);display:block;font-size:30px;color:var(--teal);border-bottom:1px solid var(--line);padding-bottom:23px;margin-bottom:27px}.systems{background:var(--pale)}.systems .split{grid-template-columns:.8fr 1.2fr;gap:30px}.system-list{padding:0;list-style:none;margin:22px 0 30px}.system-list li{padding:13px 0;border-bottom:1px solid #cfdfe1;font-size:16px;display:flex;gap:13px}.system-list li:before{content:"✓";color:var(--teal)}.systems-image{margin:0}.systems-image img{border-radius:6px}.systems-image figcaption{font-size:12px;line-height:1.5;color:var(--text);padding:15px 0;text-align:center}.chain{border-radius:7px;background:var(--navy);padding:60px;display:grid;grid-template-columns:1.3fr 1fr;gap:80px}.chain h2,.chain p{color:#fff}.chain .eyebrow{color:#72ddf1}.chain p:not(.eyebrow){color:#cedee8;font-size:16px;margin-bottom:0}.chain-action{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:30px;border-left:1px solid #476073;padding-left:50px}.pilot{font-size:23px;line-height:1.5;color:#fff;letter-spacing:-.02em}.button.light{background:#fff;color:var(--navy);border-color:white}.button.light:hover{background:#def4f1}.technical{padding-bottom:20px}.technical details{border:1px solid var(--line);border-radius:6px}.technical summary{padding:31px 36px;display:flex;align-items:center;justify-content:space-between;gap:30px;cursor:pointer;list-style:none}.technical .eyebrow{display:block;font-size:10px;margin:0 0 9px}.summary-title{font-size:25px;font-weight:600;letter-spacing:-.03em}.disclosure{display:flex;align-items:center;gap:18px;font-size:12px;flex-shrink:0}.plus{font-size:28px;font-weight:300;color:var(--teal)}summary::-webkit-details-marker{display:none}.open-label{display:none}details[open] .closed-label{display:none}details[open] .open-label{display:inline}details[open] .plus{transform:rotate(45deg)}.technical-body{border-top:1px solid var(--line);padding:36px}.technical-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px 50px}.technical-body p{font-size:15px}.it{border-top:1px solid var(--line);padding-top:28px;margin-top:8px}.faq-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:90px}.faq-section>div>p:not(.eyebrow){font-size:16px}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{font-size:16px;font-weight:600;line-height:1.5;display:flex;align-items:center;justify-content:space-between;gap:30px;cursor:pointer;padding:23px 0;list-style:none}.faq summary span{font-size:25px;color:var(--teal);font-weight:300}.faq details[open] summary span{transform:rotate(45deg)}.faq details p{font-size:15px;padding-right:30px}.contact{background:#eef4f5;border-top:1px solid var(--line)}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:110px}.contact-note{border-top:1px solid #cbdcdf;margin-top:43px;padding-top:28px;display:flex;align-items:center;gap:23px}.contact-note>span{font-size:36px;color:var(--teal)}.contact-note p{font-size:14px;margin:0}.contact form{background:white;border:1px solid var(--line);border-radius:7px;padding:36px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.form-grid label{font-size:13px;font-weight:650;display:block}.form-grid label>span{color:var(--teal)}input,textarea{display:block;width:100%;margin-top:9px;border:1px solid #bccdd6;background:#fff;border-radius:4px;padding:12px;color:var(--navy);font-size:16px}textarea{resize:vertical;min-height:110px}.full{grid-column:1/-1}.form-info{font-size:11px;line-height:1.7;margin:17px 0;color:#53697a}.contact form .button{width:100%;justify-content:space-between}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}#form-status{font-size:14px;margin:0;line-height:1.6}#form-status:not(:empty){padding:14px;border-radius:4px;background:var(--pale)}#form-status[data-error="true"]{color:#8e251b;background:#fff1ed}footer{padding:35px 0}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-product{font-size:12px;font-weight:500;letter-spacing:.08em;border-left:1px solid var(--line);padding-left:12px}.footer-inner p{margin:0;font-size:12px}.footer-inner>a:last-child{font-size:12px;text-decoration:none;color:var(--text)}
@media(min-width:1600px){.hero-image{object-position:center 52%}.hero-inner{min-height:770px}}@media(max-width:1100px){.wrap{width:calc(100% - 56px)}.nav nav{gap:18px}.hero-copy{max-width:57%;width:550px}.hero-inner{min-height:650px}.hero:after{background:linear-gradient(90deg,#f4f9fcf5,#f4f9fce0 35%,#f4f9fc00 90%)}.split{gap:40px}.steps{gap:22px}.chain{padding:45px;gap:40px}.chain-action{padding-left:30px}.contact-grid{gap:50px}.faq-section{gap:50px}.technical summary{padding:26px}.summary-title{font-size:22px}}
@media(max-width:760px){html{scroll-padding-top:84px}.wrap{width:calc(100% - 40px)}.nav{height:74px;gap:12px}.brand{font-size:17px;gap:8px}.brand svg{width:27px}.brand-sub{font-size:10px}.nav nav{display:none}.button.small{font-size:11px;padding:11px 12px;gap:12px}.hero{padding-bottom:0}.hero-inner{min-height:0;padding-top:38px;padding-bottom:38px}.hero-copy{max-width:100%;width:100%}.hero-image{position:relative;aspect-ratio:1.7;object-fit:cover;object-position:right;height:auto;order:2}.hero{display:flex;flex-direction:column}.hero:after{display:none}.hero-inner{order:1}.hero .eyebrow{max-width:100%;font-size:10px}.hero h1{max-width:590px;font-size:clamp(36px,7vw,49px)}.hero p{font-size:15px;max-width:570px}.actions{gap:20px}.principles .wrap{gap:17px;padding:18px 0;font-size:11px;letter-spacing:.02em}.section{padding:62px 0}.section-heading{margin-bottom:32px}h2{font-size:32px}p{font-size:16px}.risks{grid-template-columns:1fr;gap:18px}.risks article{position:relative;padding:25px 0 0 43px}.number{position:absolute;left:0;top:26px}.risks p{margin-bottom:5px}.split,.systems .split{grid-template-columns:1fr;gap:32px}.solution .photo{order:2}.photo img{aspect-ratio:1.5}.steps{grid-template-columns:1fr 1fr;gap:25px}.steps li:before{padding-bottom:14px;margin-bottom:18px;font-size:26px}.steps h3{font-size:19px}.steps p{font-size:14px}.chain{padding:30px;grid-template-columns:1fr;gap:30px}.chain-action{border-left:0;border-top:1px solid #476073;padding:25px 0 0}.pilot{font-size:20px}.technical summary{display:block;padding:25px}.summary-title{font-size:22px;display:block}.disclosure{margin-top:22px;justify-content:space-between}.technical-grid{grid-template-columns:1fr;gap:10px}.technical-body{padding:25px}.faq-section{grid-template-columns:1fr;gap:18px}.contact-grid{grid-template-columns:1fr;gap:32px}.contact-note{display:none}.contact form{padding:25px}.footer-inner{flex-wrap:wrap;gap:18px}.footer-inner p{order:3;flex-basis:100%}.systems-image figcaption{font-size:11px}.form-grid{gap:18px}}
@media(max-width:400px){.wrap{width:calc(100% - 32px)}.steps,.form-grid{grid-template-columns:1fr}.button{padding:15px 18px;gap:17px}.contact form{padding:20px}.nav .button span{display:none}.hero h1{font-size:36px}.principles .wrap{gap:12px;font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}


/* OT-CORE artwork and palette supplied by the brand owner. */
.brand-stack{display:flex;flex-direction:column;align-items:flex-start;gap:5px}.brand-image{width:185px;height:auto}.brand-stack .brand-sub{margin:0 0 0 36px;color:var(--teal);font-size:11px;font-weight:650;letter-spacing:.2em}.footer-logo{width:165px;height:auto}.gerd-note{display:flex;align-items:center;gap:13px;font-size:13px;line-height:1.6;color:var(--teal);margin:0 0 25px}.gerd-note img{width:15px;height:26px;flex:none}.chain{position:relative;overflow:hidden}.chain:after{content:"";position:absolute;right:15px;top:10px;width:100px;height:176px;background:url('/assets/otcore-logo-hollow-darktheme.svg') center/contain no-repeat;opacity:.3;pointer-events:none}.chain>div{position:relative;z-index:1}.gerd-intro{display:grid;grid-template-columns:90px 1fr;gap:25px;align-items:center;margin-bottom:30px}.gerd-intro .eyebrow{margin-bottom:8px}.gerd-intro p:last-child{margin-bottom:0}.gerd-emblem{padding:10px;background:white}.gerd-emblem img{width:80px;height:auto}.architecture{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;padding:28px;background:var(--pale);border-top:2px solid var(--cyan);margin-bottom:36px}.architecture article>span{display:block;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);margin-bottom:14px;font-weight:700}.architecture h3{font-size:19px}.architecture p{font-size:14px;margin:0}.brand-story{padding-top:12px}.story-intro{display:grid;grid-template-columns:1fr 110px;gap:50px;align-items:center;max-width:900px;margin-bottom:30px}.story-intro p:last-child{margin:0}.rune-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;border-top:1px solid var(--line);padding-top:30px}.rune-grid .rune{display:block;font-family:serif;font-size:58px;line-height:60px;color:var(--teal);margin-bottom:24px}.rune-grid .bindrune{height:60px;width:34px;object-fit:contain;margin-bottom:24px}.rune-grid h3{font-size:19px}.rune-grid p{font-size:14px}.brand-story blockquote{margin:24px 0;padding:22px 26px;border-left:3px solid var(--cyan);background:var(--pale);font-size:clamp(22px,3vw,30px);line-height:1.5;letter-spacing:-.025em}.story-close{max-width:850px}
@media(max-width:1100px){.nav nav{gap:15px}.brand-image{width:165px}.brand-stack .brand-sub{margin-left:32px}.architecture{gap:18px;padding:24px}}
@media(max-width:760px){.brand-image{width:140px}.brand-stack .brand-sub{font-size:9px;margin-left:27px}.architecture,.rune-grid{grid-template-columns:1fr;gap:22px}.gerd-intro{grid-template-columns:55px 1fr;gap:18px;align-items:start}.gerd-emblem{padding:3px}.gerd-emblem img{width:49px}.story-intro{grid-template-columns:1fr;gap:20px}.story-intro>img{width:70px;height:70px}.rune-grid article{display:grid;grid-template-columns:48px 1fr;gap:0 17px}.rune-grid .rune,.rune-grid .bindrune{grid-row:1/3;align-self:start;margin:0}.rune-grid .rune{font-size:48px}.rune-grid p{grid-column:2}.chain:after{width:75px;height:132px;right:8px;top:8px}.footer-logo{width:150px}}
@media(max-width:400px){.brand-image{width:125px}.brand-stack .brand-sub{margin-left:24px}.nav .button.small{font-size:10px;padding:10px}.gerd-intro{grid-template-columns:1fr}.gerd-emblem{width:55px}.architecture{padding:20px}}


.contact-people{display:grid;gap:20px;margin-top:30px}.contact-people article{padding-top:18px;border-top:1px solid var(--line)}.contact-people h3{font-size:20px;margin-bottom:4px}.contact-people p{font-size:15px;margin-bottom:6px}.captcha-control>label{display:block;margin-bottom:10px}.captcha-image-row{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:10px}.captcha-image-row img{border:1px solid var(--line);border-radius:8px;width:220px;height:76px}.captcha-refresh{background:transparent;color:var(--teal);border:1px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer;font-size:14px}.captcha-refresh:disabled{opacity:.5;cursor:wait}.captcha-control small{display:block;color:var(--text);font-size:12px;line-height:1.6;margin-top:8px}.captcha-control input{width:100%;letter-spacing:.15em}.captcha-image-row img[hidden]{display:none}