.implementation-guide{background:#f5f5f2;color:#141719;font-family:var(--rd-font,Inter,Arial,sans-serif)}
.implementation-guide *,.implementation-guide *::before,.implementation-guide *::after{box-sizing:border-box}
.implementation-guide .site-header{position:sticky;top:0;z-index:100;background:white;border-bottom:1px solid #e1e4e2}
.implementation-guide main{overflow:clip}.ig-shell{width:min(1320px,calc(100% - 96px));margin-inline:auto}
.implementation-guide h1,.implementation-guide h2,.implementation-guide h3,.implementation-guide figure,.implementation-guide p{margin:0}
.implementation-guide h1,.implementation-guide h2,.implementation-guide h3{font-weight:750;letter-spacing:-.045em;line-height:1.08;text-wrap:balance}
.implementation-guide h1{font-size:clamp(44px,4.9vw,72px)}.implementation-guide h2{font-size:clamp(32px,3.5vw,50px)}.implementation-guide h3{font-size:27px;letter-spacing:-.03em;line-height:1.2}
.implementation-guide main p{color:#53606a;font-size:17px;line-height:1.8}.implementation-guide main p+p{margin-top:18px}.implementation-guide a{color:inherit}.implementation-guide :focus-visible{outline:3px solid #167bb5;outline-offset:5px}
.ig-skip{position:fixed;top:-100px;left:20px;z-index:300;background:white;padding:15px}.ig-skip:focus{top:15px}
.ig-hero{display:grid;grid-template-columns:1.25fr .8fr;gap:90px;align-items:center;padding-block:90px 72px}.ig-hero .ig-lead{font-size:20px;line-height:1.7;margin:28px 0 30px;max-width:650px}
.ig-ready{border-left:1px solid #bfc9ce;padding:12px 0 12px 38px}.ig-ready h2{font-size:29px}.ig-ready ul{list-style:none;padding:0;margin:24px 0}.ig-ready li{display:flex;align-items:baseline;gap:14px;padding:14px 0;border-bottom:1px solid #d5dce0;font-size:15px;line-height:1.5}.ig-ready li span{color:#36645b}.ig-ready p{font-size:14px!important;line-height:1.85!important}
.ig-button{display:inline-flex;justify-content:center;align-items:center;gap:28px;border-radius:100px;background:#131a22;color:#fff!important;padding:17px 24px;font-size:15px;font-weight:650;text-decoration:none;transition:background .2s,transform .2s}.ig-button:hover{background:#163f5d;transform:translateY(-2px)}.ig-text-link{font-size:15px;text-underline-offset:6px}
.ig-routes{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;padding-bottom:50px}.ig-routes a{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:20px 0;border-top:1px solid #bac5cc;text-decoration:none;font-size:16px}.ig-routes a[aria-current]{border-color:#172d43;font-weight:650}.ig-routes a:hover{text-decoration:underline;text-underline-offset:6px}
.ig-chapters{position:sticky;top:var(--ig-header,80px);z-index:80;background:#f5f5f2f5;backdrop-filter:blur(12px);border-block:1px solid #d7dddf}.ig-chapters .ig-shell{display:flex;gap:32px;overflow-x:auto;scrollbar-width:thin}.ig-chapters a{flex-shrink:0;text-decoration:none;white-space:nowrap;padding:19px 0;font-size:13px;color:#4e606b}.ig-chapters a:hover,.ig-chapters a[aria-current]{color:#101820;box-shadow:inset 0 -2px #172d43}
#walkthrough,.ig-chapter{scroll-margin-top:calc(var(--ig-header,80px) + 75px)}.ig-chapter{padding-block:80px 24px}.ig-chapter:nth-child(even){background:#eaf0ed}.ig-section-heading{display:grid;grid-template-columns:1fr .7fr;align-items:end;gap:80px;margin-bottom:52px}.ig-section-heading h2{max-width:700px}.ig-section-heading p{max-width:480px}
.ig-step{display:grid;grid-template-columns:minmax(0,.72fr) minmax(0,1.55fr);gap:52px;align-items:center;margin-bottom:80px}.ig-step--reverse{grid-template-columns:minmax(0,1.55fr) minmax(0,.72fr)}.ig-step--reverse .ig-copy{order:2}.ig-copy h3{margin-bottom:22px}.ig-copy p{font-size:16px!important;line-height:1.8!important}.ig-step figure{min-width:0}
.ig-image,.ig-lightbox-image{position:relative;display:block;overflow:hidden;aspect-ratio:var(--ratio,2560/1329);background:#202124}.ig-image{border-radius:14px;box-shadow:0 14px 32px #16212a16;border:1px solid #17212b35;cursor:zoom-in;transition:box-shadow .2s}.ig-image:hover{box-shadow:0 18px 42px #16212a28}
.ig-image img,.ig-lightbox-image img{position:absolute;top:var(--offset,-4.13845%);left:0;width:100%;max-width:none;height:var(--image-height,104.13845%);object-fit:fill;display:block}
.ig-zoom{position:absolute;bottom:12px;right:12px;width:30px;height:30px;display:grid;place-items:center;background:white;color:#17212b;border-radius:50%;font-size:22px;box-shadow:0 2px 8px #0003}.ig-step figcaption{font-size:13px;line-height:1.6;color:#61717a;margin:14px 6px 0}
.ig-after{background:#fff;padding:84px 0}.ig-followup{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}.ig-followup article{border-top:1px solid #b8c4ca;padding-top:26px}.ig-followup h3{font-size:25px}.ig-followup p{font-size:15px!important;margin:18px 0 22px!important}.ig-followup a{font-size:14px;text-underline-offset:5px}
.ig-faq{display:grid;grid-template-columns:.7fr 1fr;gap:100px;padding-block:90px}.ig-faq>div>p{margin-top:22px!important;max-width:330px}.ig-faq img{display:block;width:min(100%,260px);height:auto;margin-top:28px}.ig-faq details{border-top:1px solid #ced7dc}.ig-faq details:last-child{border-bottom:1px solid #ced7dc}.ig-faq summary{display:flex;justify-content:space-between;gap:24px;padding:23px 0;cursor:pointer;font-size:17px;line-height:1.5;list-style:none;font-weight:550}.ig-faq summary::-webkit-details-marker{display:none}.ig-faq summary span{font-size:21px;color:#5b7384}.ig-faq details[open] summary span{transform:rotate(45deg)}.ig-faq details p{font-size:15px!important;padding:0 25px 24px 0}
.ig-closing{padding:80px 0;background:#e7eef2;text-align:center}.ig-closing p{margin:24px auto!important;max-width:570px}.ig-closing .ig-shell>div{display:flex;justify-content:center;align-items:center;gap:30px}
.ig-lightbox{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:52px 24px 24px;border:0;background:#000e;color:white;overflow:hidden}.ig-lightbox[open]{display:grid;place-items:center}.ig-lightbox::backdrop{background:#000c;backdrop-filter:blur(12px)}.ig-lightbox-image{width:min(100%,calc((100dvh - 100px)*var(--ig-aspect,1.92626)));border:1px solid #ffffff19;border-radius:14px;pointer-events:none}.ig-lightbox button{position:absolute;right:24px;top:12px;background:#151a20;border:1px solid #ffffff30;border-radius:50%;color:white;font-size:28px;width:44px;height:44px;cursor:pointer}.ig-modal-open{overflow:hidden}
@media(max-width:1000px){.ig-shell{width:calc(100% - 56px)}.ig-hero{gap:40px;grid-template-columns:1fr .8fr;padding-top:60px}.ig-ready{padding-left:24px}.ig-step,.ig-step--reverse{grid-template-columns:1fr;gap:28px;margin-bottom:60px}.ig-step--reverse .ig-copy{order:0}.ig-copy{max-width:760px}.ig-section-heading{gap:35px}.ig-faq{gap:48px}.ig-followup{gap:25px}}
@media(max-width:650px){.ig-shell{width:calc(100% - 36px)}.ig-hero{grid-template-columns:1fr;padding:44px 0 32px;gap:32px}.implementation-guide h1{font-size:44px}.ig-hero .ig-lead{font-size:17px;margin-block:22px}.ig-ready{padding:28px 0 0;border-left:0;border-top:1px solid #bfc9ce}.ig-ready h2{font-size:26px}.ig-ready ul{margin:12px 0 18px}.ig-routes{grid-template-columns:1fr;gap:0;padding-bottom:24px}.ig-routes a{padding:15px 0;font-size:15px}.ig-chapters .ig-shell{gap:25px}.ig-chapters a{padding:15px 0;font-size:12px}.ig-chapter{padding-top:46px}.ig-section-heading{grid-template-columns:1fr;gap:20px;margin-bottom:34px}.implementation-guide h2{font-size:34px}.ig-step{gap:24px;margin-bottom:44px}.implementation-guide h3{font-size:26px}.ig-image{border-radius:9px}.ig-zoom{width:26px;height:26px;font-size:19px;bottom:8px;right:8px}.ig-step figcaption{font-size:12px}.ig-after{padding-block:48px}.ig-followup{grid-template-columns:1fr;gap:32px}.ig-faq{grid-template-columns:1fr;gap:30px;padding-block:48px}.ig-faq img{width:165px;margin-top:20px}.ig-faq summary{font-size:16px}.ig-closing{padding-block:50px}.ig-closing .ig-shell>div{flex-direction:column;gap:24px}.ig-lightbox{padding:55px 10px 15px}.ig-lightbox-image{border-radius:8px}.ig-lightbox button{right:12px}}
@media(prefers-reduced-motion:reduce){.implementation-guide *{scroll-behavior:auto!important;transition:none!important}}
/* Platform artwork and clear directional controls. */
.ig-hero{grid-template-columns:1.05fr 1fr;gap:55px;padding-block:65px 45px}
.ig-hero-art{position:relative;min-width:0;text-align:center}
.ig-hero-picture{display:block;width:100%;height:auto;max-height:580px;object-fit:contain}
.ig-hero-brand{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:-10px;font-size:21px;font-weight:650;letter-spacing:-.025em;color:#111}
.ig-platform-icon{display:block;width:32px;height:32px;flex-shrink:0;object-fit:contain;color:#111}
.ig-platform-pair{display:flex;align-items:center;gap:12px;flex-shrink:0}.ig-platform-pair img{object-fit:contain;width:32px;height:32px}.ig-platform-pair .ig-woo{width:100px;height:32px}
.ig-hero-brand .ig-platform-icon{width:42px;height:42px}.ig-hero-brand .ig-platform-pair img{width:42px;height:42px}.ig-hero-brand .ig-platform-pair .ig-woo{width:150px;height:44px}
.ig-route-label{display:flex;align-items:center;gap:14px}.ig-routes{gap:26px;padding-bottom:36px}.ig-routes .ig-platform-pair{gap:7px}.ig-routes .ig-platform-pair .ig-woo{width:68px}
.ig-arrow{display:inline-block;width:22px;height:22px;flex-shrink:0;color:#050505;vertical-align:middle;transition:transform .18s ease}
.ig-followup a,.ig-text-link{display:inline-flex;align-items:center;gap:10px}.ig-routes a:hover .ig-arrow,.ig-followup a:hover .ig-arrow{transform:translateX(3px)}
.ig-preparation{padding-bottom:42px}.ig-ready{display:grid;grid-template-columns:.7fr 1.1fr 1.2fr;gap:36px;align-items:start;border-left:0;border-top:1px solid #c5cdce;padding:28px 0 0}.ig-ready h2{font-size:27px}.ig-ready ul{margin:0}.ig-ready li{padding:0 0 12px;margin-bottom:12px}.ig-ready li:last-child{border:0;margin-bottom:0}.ig-ready li span{color:#111;font-weight:750}.ig-faq summary span{color:#111;font-weight:650}
@media(max-width:1100px){.ig-routes a{font-size:14px}.ig-route-label{gap:10px}.ig-routes .ig-platform-pair .ig-woo{display:none}.ig-hero{gap:24px}.ig-ready{grid-template-columns:.75fr 1fr;gap:24px}.ig-ready>p{grid-column:1/-1}}
@media(max-width:650px){.ig-hero{grid-template-columns:1fr;gap:20px;padding-top:42px}.ig-hero-picture{max-height:370px}.ig-hero-brand{font-size:18px;margin-top:-3px}.ig-routes .ig-platform-pair .ig-woo{display:block}.ig-routes{padding-bottom:24px}.ig-ready{grid-template-columns:1fr;gap:18px;padding-top:24px}.ig-ready>p{grid-column:auto}.ig-ready ul{margin:0}.ig-preparation{padding-bottom:28px}.ig-hero-brand .ig-platform-icon{width:34px;height:34px}}