/* Customer guidance uses shared colour tokens so both appearances remain readable. */
:root{--exp-surface:#f1f5f7;--exp-field:#fff;--exp-selected:#e5f2f6}
html:not([data-theme=dark]) :is(.exp,.text-hero){--teal:#007395}
html[data-theme=dark]{--exp-surface:#172d3e;--exp-field:#122332;--exp-selected:#224659}
.exp{padding-top:60px;padding-bottom:60px;color:var(--ink)}
.exp-block{padding:0 0 42px;margin:0 0 38px;border-bottom:1px solid var(--line)}
.exp-block:last-child{padding-bottom:0;margin-bottom:0;border-bottom:0}
.exp-block>.eyebrow{font-size:9px;margin-bottom:16px}
.exp-block>h2{font-size:36px;line-height:1.2;letter-spacing:-1px;margin:0 0 23px;max-width:850px}
.exp-block>p:not(.eyebrow){font-size:14px;line-height:1.9;color:var(--muted);max-width:900px;margin:0 0 18px}
.exp-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px;margin-top:28px}
.exp-grid>article,.exp-grid>a{display:block;background:var(--exp-surface);padding:28px;border:1px solid var(--line);min-width:0}
.exp-grid .exp-number{font-size:10px;letter-spacing:1px;color:var(--teal);display:block;margin-bottom:19px}
.exp-grid h3{font-size:20px;line-height:1.35;font-weight:600;letter-spacing:-.25px;margin:0 0 13px;color:var(--ink)}
.exp-grid p{font-size:13px;line-height:1.85;margin:0;color:var(--muted)}
.exp-grid h3>span{color:var(--teal);font-size:17px}
.exp-linked>a:hover{border-color:var(--teal);background:var(--exp-selected)}
.exp-linked:has(>a:nth-child(4):last-child){grid-template-columns:repeat(2,minmax(0,1fr))}
.exp-links{display:flex;flex-wrap:wrap;gap:12px 28px;margin:25px 0 6px}
.exp-links a{font-size:12px;line-height:1.7;color:var(--teal);border-bottom:1px solid var(--line);padding:8px 0;display:inline-flex;gap:22px;align-items:center}
.exp-links a:hover{border-color:var(--teal)}
.exp-block>ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px;row-gap:12px;list-style:none;margin:22px 0;padding:0;max-width:950px}
.exp-block>ul li{position:relative;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.8}
.exp-block>ul li:before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;background:var(--teal)}
.exp-faq{margin-top:25px;max-width:1000px}
.exp-faq details{border-top:1px solid var(--line);padding:20px 0}
.exp-faq summary{cursor:pointer;font-size:15px;line-height:1.6;font-weight:600;color:var(--ink)}
.exp-faq details p{font-size:13px;line-height:1.9;color:var(--muted);margin:16px 0 0;max-width:850px}
.exp-reference-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:16px}
.exp-reference-list>a{display:flex;flex-direction:column;gap:9px;padding:22px 25px;border:1px solid var(--line);background:var(--exp-field)}
.exp-reference-list b{font-size:14px;font-weight:600}
.exp-reference-list span{font-size:11px;line-height:1.8;color:var(--muted)}
.exp-reference-list i{font-size:11px;font-weight:600;font-style:normal;color:var(--teal)}
.exp-reference-list>a:hover{border-color:var(--teal)}
.exp-reading{max-width:900px}
.exp-checklist{background:var(--exp-surface);padding:25px 28px;border:1px solid var(--line);margin:25px 0}
.exp-checklist label{display:flex;gap:14px;align-items:flex-start;font-size:14px;line-height:1.7;padding:9px 0;cursor:pointer}
.exp-checklist input{width:18px;height:18px;flex-shrink:0;margin-top:3px;accent-color:#16859f}
.exp-checklist>p{font-size:12px;color:var(--muted);margin:18px 0 0;padding-top:15px;border-top:1px solid var(--line)}
.exp-block>.button{margin-top:26px}
.exp-layout-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:28px 0 0}
.exp-layout-tabs button{font:600 13px/1.5 'Segoe UI',Arial,sans-serif;text-align:left;padding:17px 20px;background:var(--exp-field);color:var(--muted);border:1px solid var(--line);border-bottom:3px solid var(--line)}
.exp-layout-tabs [aria-selected=true]{background:var(--exp-selected);color:var(--ink);border-bottom-color:var(--teal)}
.exp-layout-panel{background:var(--exp-surface);border:1px solid var(--line);padding:35px;margin-top:16px}
.exp-layout-panel h3{font-size:26px;line-height:1.3;font-weight:550;margin:0 0 25px;max-width:800px}
.exp-layout-panel>p:not(.eyebrow){font-size:14px;line-height:1.9;color:var(--muted);max-width:900px}
.exp-layout-panel>.eyebrow{font-size:9px}
.exp-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;gap:26px;margin:30px 0;padding:0}
.exp-flow li{position:relative;min-height:115px;background:var(--exp-field);border:1px solid var(--line);padding:23px 20px}
.exp-flow li:not(:last-child):after{content:"→";position:absolute;right:-21px;top:44px;color:var(--teal)}
.exp-flow span{font-size:10px;color:var(--teal);display:block;margin-bottom:12px}
.exp-flow b{font-size:14px;line-height:1.5;display:block;font-weight:600}
.exp-table-scroll{overflow:auto}
.exp-review-table{width:100%;border-collapse:collapse;text-align:left;font-size:12px}
.exp-review-table th,.exp-review-table td{padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
.exp-review-table thead{background:var(--exp-surface)}
.exp-review-table th{font-weight:600}
.exp-review-table td{color:var(--muted)}
.exp-review-table a{color:var(--teal)}
.exp button:focus-visible,.exp a:focus-visible,.exp input:focus-visible,.exp summary:focus-visible,.exp [role=tabpanel]:focus-visible{outline:3px solid var(--teal);outline-offset:4px}
@media(max-width:950px){.exp-grid{gap:17px}.exp-grid>article,.exp-grid>a{padding:23px}.exp-layout-tabs{grid-template-columns:repeat(2,minmax(0,1fr))}.exp-layout-panel{padding:27px}.exp-flow{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.exp-flow li:after{display:none}.exp-grid h3{font-size:18px}.exp-block>h2{font-size:33px}}
@media(max-width:650px){.exp{padding-top:40px;padding-bottom:40px}.exp-block{padding-bottom:30px;margin-bottom:30px}.exp-block>h2{font-size:29px;letter-spacing:-.7px}.exp-grid,.exp-linked:has(>a:nth-child(4):last-child),.exp-reference-list,.exp-block>ul{grid-template-columns:1fr}.exp-grid>article,.exp-grid>a{padding:24px}.exp-grid h3{font-size:21px}.exp-block>p:not(.eyebrow){font-size:13px}.exp-links{gap:10px 20px}.exp-layout-tabs{gap:8px}.exp-layout-tabs button{padding:14px;font-size:12px}.exp-layout-panel{padding:23px}.exp-layout-panel h3{font-size:23px}.exp-layout-panel>p:not(.eyebrow){font-size:13px}.exp-flow{grid-template-columns:1fr;gap:12px}.exp-flow li{min-height:0;padding:19px 20px;display:flex;gap:17px;align-items:center}.exp-flow span{margin:0}.exp-checklist{padding:22px}.exp-review-table th,.exp-review-table td{padding:12px;min-width:115px}}
@media print{.exp{--exp-surface:#f1f5f7;--exp-field:#fff;--exp-selected:#e5f2f6}.exp-layout-tabs{display:none}.exp-layout-panel[hidden]{display:block!important}.exp-grid>article,.exp-grid>a,.exp-reference-list>a,.exp-layout-panel{break-inside:avoid}.exp-checklist{break-inside:avoid}}