.byd-certificates{max-width:1320px;margin:auto;padding:64px 28px 76px;color:#25384b}.byd-cert-intro{margin-bottom:36px}.byd-cert-eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:#008bc6;margin:0 0 12px}.byd-cert-intro h2{font-size:clamp(28px,3vw,40px);font-weight:700;margin:0 0 12px}.byd-cert-layout{display:grid;grid-template-columns:minmax(260px,370px) minmax(0,1fr);gap:48px;align-items:start}.byd-cert-list{border-top:1px solid #dce5ec}.byd-cert-list button{display:flex;align-items:center;gap:14px;width:100%;min-height:88px;padding:22px 12px;background:transparent;border:0;border-bottom:1px solid #dce5ec;text-align:left;color:#627180;cursor:pointer;line-height:1.4}.byd-cert-number{font-size:12px;font-weight:600;color:#8296a4}.byd-cert-name{font-size:16px;transition:font-size .2s,color .2s;flex:1}.byd-cert-marker{opacity:0;font-size:24px;color:#008bc6}.byd-cert-list button[aria-pressed=true]{background:#f0f8fc;color:#123e60;box-shadow:inset 3px 0 #008bc6}.byd-cert-list button[aria-pressed=true] .byd-cert-name{font-size:21px;font-weight:700}.byd-cert-list button[aria-pressed=true] .byd-cert-marker{opacity:1}.byd-cert-list button:hover{background:#f4f8fa;color:#006da0}.byd-cert-viewer{min-width:0;background:#f4f7f9;border:1px solid #e0e7ec;border-radius:8px}.byd-cert-stage{position:relative;padding:28px 62px 18px}.byd-cert-stage figure{margin:0;text-align:center}.byd-cert-stage figure[hidden]{display:none}.byd-cert-stage figure a{display:flex;align-items:center;justify-content:center;height:600px}.byd-cert-stage img{display:block;width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 3px 7px #152b3d15)}.byd-cert-stage figcaption{font-size:14px;color:#465d70;margin-top:20px;min-height:40px;line-height:1.5}.byd-cert-arrow{position:absolute;top:45%;width:42px;height:48px;border:1px solid #cbdbe5;border-radius:5px;background:#fff;color:#007dad;font-size:36px;line-height:1;cursor:pointer;z-index:1}.byd-cert-prev{left:10px}.byd-cert-next{right:10px}.byd-cert-arrow:hover{background:#008bc6;color:#fff;border-color:#008bc6}.byd-cert-footer{display:flex;justify-content:space-between;gap:15px;border-top:1px solid #e0e7ec;padding:16px 24px;color:#617787;font-size:12px}.byd-cert-footer [data-cert-count]{font-weight:700;letter-spacing:2px;color:#007dad;white-space:nowrap}.byd-cert-note{font-size:12px;color:#70828f;margin:24px 0 0}.byd-certificates button:focus-visible,.byd-certificates a:focus-visible{outline:3px solid #008bc6;outline-offset:3px}@media(max-width:900px){.byd-cert-layout{grid-template-columns:minmax(200px,280px) minmax(0,1fr);gap:22px}.byd-cert-stage figure a{height:480px}.byd-cert-stage{padding:20px 48px}.byd-cert-arrow{width:34px}.byd-cert-prev{left:6px}.byd-cert-next{right:6px}}@media(max-width:640px){.byd-certificates{padding:36px 18px 48px}.byd-cert-layout{grid-template-columns:1fr;gap:24px}.byd-cert-list button{min-height:60px;padding:14px 12px}.byd-cert-list button[aria-pressed=true] .byd-cert-name{font-size:19px}.byd-cert-stage figure a{height:440px;max-height:65vh}.byd-cert-footer{padding:14px;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.byd-cert-name{transition:none}}

.byd-cert-description{color:#627180;margin:0}.byd-cert-list{border:0;max-height:740px;overflow:auto;scrollbar-width:thin;padding-right:8px}.byd-cert-language{margin-bottom:24px}.byd-cert-language h3{font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:#007dad;margin:0;padding:12px 4px}.byd-cert-group{border-bottom:1px solid #dce5ec}.byd-cert-group summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;padding:17px 12px;font-size:15px;line-height:1.5;font-weight:600;color:#24465d;background:#f5f8fa}.byd-cert-group summary::-webkit-details-marker{display:none}.byd-cert-group summary>span:first-child{flex:1}.byd-cert-group summary:hover{background:#eaf4fa}.byd-cert-group-count{font-size:12px;font-weight:500;color:#6c8595}.byd-cert-chevron{font-size:20px;transition:transform .15s}.byd-cert-group[open] .byd-cert-chevron{transform:rotate(180deg)}.byd-cert-list .byd-cert-group button{min-height:56px;padding:15px 14px 15px 24px;border-bottom:1px solid #edf1f4}.byd-cert-group .byd-cert-name{font-size:14px}.byd-cert-group button[aria-pressed=true] .byd-cert-name{font-size:19px}.byd-cert-group summary:focus-visible{outline:3px solid #008bc6;outline-offset:-3px}.byd-cert-viewer{position:sticky;top:100px}@media(max-width:640px){.byd-cert-list{max-height:400px}.byd-cert-viewer{position:static}.byd-cert-group button[aria-pressed=true] .byd-cert-name{font-size:18px}}

.byd-cert-sidebar{min-width:0}.byd-cert-language-tabs{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-bottom:20px;border:1px solid #d3e1eb;border-radius:6px;overflow:hidden}.byd-cert-language-tabs button{padding:16px 8px;background:#f5f8fa;color:#547083;border:0;font-size:14px;font-weight:600;cursor:pointer;line-height:1.5}.byd-cert-language-tabs button+button{border-left:1px solid #d3e1eb}.byd-cert-language-tabs button[aria-selected=true]{background:#007faf;color:#fff}.byd-cert-language-tabs button:hover{background:#e8f3f9;color:#006a91}.byd-cert-language-tabs button[aria-selected=true]:hover{background:#00739f;color:#fff}.byd-cert-language[hidden]{display:none}.byd-cert-list{max-height:660px}.byd-cert-language{margin-bottom:0}@media(max-width:640px){.byd-cert-list{max-height:330px}.byd-cert-language-tabs button{font-size:13px;padding:14px 6px}}