/* Accepted references 01–05/15/17/18. Existing native identity and media stay authoritative. */
.sm-customer-ui,[data-idx-selection],.sm-offline-preview{--sm-ink:#20261c;--sm-muted:#535d50;--sm-accent:#80b008;--sm-surface:#fff;--sm-soft:#f6f7f3;--sm-line:#d9ded4;--sm-radius:12px;--sm-space:24px;color:var(--sm-ink);font-family:Manrope,system-ui,sans-serif;line-height:1.6}
.sm-customer-ui *,.sm-customer-ui *::before,.sm-customer-ui *::after,[data-idx-selection] *{box-sizing:border-box}
.sm-customer-ui [hidden],[data-idx-selection] [hidden],.sm-offline-preview [hidden]{display:none!important}
.sm-customer-ui{margin-inline:auto;max-width:1280px;padding:24px;overflow-wrap:anywhere}
.sm-customer-ui h1,.sm-customer-ui h2,.sm-customer-ui h3{line-height:1.18;letter-spacing:-.035em;font-weight:800}
.sm-customer-ui h1{font-size:clamp(30px,4.2vw,54px);margin:16px 0 24px;max-width:22ch}
.sm-customer-ui h2{font-size:clamp(26px,3vw,40px);margin:20px 0}
.sm-customer-ui h3{font-size:22px;margin:12px 0}
.sm-customer-ui p{margin:12px 0;max-width:78ch}
.sm-customer-ui a{color:var(--sm-ink);text-underline-offset:4px}
.sm-customer-ui .sm-eyebrow{font-size:12px;letter-spacing:.12em;font-weight:700;text-transform:uppercase;color:var(--sm-muted)}
.sm-customer-ui .sm-lead{font-size:clamp(18px,2vw,25px);line-height:1.5;color:var(--sm-muted)}
.sm-customer-ui :is(button,.sm-button),.sm-header .sm-button{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:44px;padding:12px 18px;border:1px solid var(--sm-line,#d9ded4);border-radius:7px;background:#fff;color:#20261c;font:inherit;font-weight:650;text-decoration:none;cursor:pointer;max-width:100%;white-space:normal}
.sm-customer-ui :is(button,.sm-button):hover{background:#edf1e7}
.sm-customer-ui :is(button,.sm-button).primary,[data-idx-selection] button.primary{background:#80b008;color:#20261c;border-color:#80b008;font-weight:800}
.sm-customer-ui button:disabled,[data-idx-selection] button:disabled{opacity:.55;cursor:not-allowed}
.sm-customer-ui :is(a,button,input,select,summary,[tabindex]):focus-visible,[data-idx-selection] :is(a,button,input,textarea,select,summary):focus-visible,.sm-header a:focus-visible{outline:3px solid #20261c;outline-offset:4px}
.sm-customer-ui :is(input,select){font:inherit;min-height:44px;max-width:100%;padding:8px;border:1px solid var(--sm-line);border-radius:6px}
.sm-customer-ui input[type=checkbox]{min-height:24px;width:24px;height:24px;accent-color:#658600;flex-shrink:0}
.sm-customer-ui label{display:flex;align-items:center;gap:10px;min-height:44px}
.sm-tabs,.sm-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.sm-tabs{border-bottom:1px solid var(--sm-line);padding-bottom:16px;margin-bottom:28px}
.sm-tabs [aria-current=page]{box-shadow:inset 0 -3px #80b008;font-weight:800}
.sm-intro{background:linear-gradient(110deg,#f4f6ef,#fff);padding:clamp(20px,4vw,48px);border-radius:var(--sm-radius);margin-bottom:28px}
.sm-filter{justify-content:space-between;flex-wrap:wrap;padding-block:12px;margin-bottom:20px}
.sm-model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:24px 0}
.sm-model-card{min-width:0;border:1px solid var(--sm-line);border-radius:var(--sm-radius);overflow:hidden;background:var(--sm-surface);padding:0}
.sm-model-card>div:not(.sm-card-media),.sm-model-card>h3,.sm-model-card>p:not(:has(img)){padding-inline:20px}
.sm-model-card>div:last-child{padding-bottom:20px}
.sm-model-card img{display:block;width:100%;height:220px;object-fit:contain;background:#f4f5f0}
.sm-model-card .sm-button{margin-block:12px;justify-content:space-between;width:100%}
.sm-card-media{min-height:180px;background:#edf0e7;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px;gap:12px}
.sm-card-media strong{font-size:36px;letter-spacing:-.04em;font-weight:800}
.sm-card-media span{font-size:13px;color:var(--sm-muted)}
.sm-compare-choice{padding:10px 0;font-size:14px}
/* Keep comparison captions readable on narrow cards and in the model chooser. */
.sm-model-card .sm-compare-choice,.sm-model-select .sm-compare-choice{display:block;overflow-wrap:normal;word-break:normal}
.sm-model-card .sm-compare-choice input,.sm-model-select .sm-compare-choice input{vertical-align:middle;margin-inline-end:10px}
.sm-model-card .sm-compare-choice span,.sm-model-select .sm-compare-choice span{white-space:nowrap}
.sm-comparison-bar{position:sticky;bottom:16px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;background:#fff;padding:16px 20px;border:1px solid var(--sm-line);border-radius:12px;box-shadow:0 8px 24px #20261c12;z-index:2}
.sm-model-select{display:flex;flex-wrap:wrap;gap:12px 28px;margin-block:20px}
.sm-table-scroll{overflow:auto;border:1px solid var(--sm-line);border-radius:12px;margin-block:28px}
.sm-table-scroll table{width:100%;border-collapse:collapse;table-layout:fixed;min-width:640px}
.sm-table-scroll th,.sm-table-scroll td{padding:20px;text-align:left;vertical-align:top;border-bottom:1px solid var(--sm-line);min-width:160px}
.sm-table-scroll thead th{background:#eef1e8;font-size:20px}
.sm-table-scroll tbody th{width:160px;background:#f8f9f5}
.sm-need-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-block:28px}
.sm-need-grid article,.sm-note,.sm-project-summary{padding:28px;border-radius:12px;background:var(--sm-soft);border:1px solid var(--sm-line)}
.sm-need-grid button{margin:8px 8px 0 0}
.sm-project-layout{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:28px;align-items:start}
.sm-project-card{border:1px solid var(--sm-line);border-radius:12px;padding:24px;margin-bottom:20px;background:#fff}
.sm-project-card [data-project-preview]{max-width:360px;margin-block:16px}
.sm-project-card svg{width:100%;height:auto;max-height:320px}
.sm-project-card details{font-size:14px}
.sm-project-summary{position:sticky;top:20px}
.sm-project-summary button{margin-block:8px;width:100%}
.sm-empty{padding:32px;background:var(--sm-soft);border:1px dashed #a3ad98;border-radius:12px;margin-bottom:20px}
.sm-offline-preview{margin:0;background:#fff}
.sm-header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:20px max(24px,calc((100vw - 1232px)/2));border-bottom:1px solid #e2e5dd;background:#fff}
.sm-header nav{display:flex;flex-wrap:wrap;align-items:center;gap:24px}
.sm-header a{color:#20261c;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.sm-brand{font-size:29px;letter-spacing:.06em;font-weight:800}
.sm-skip{position:absolute;top:-80px;background:white;color:#20261c;padding:12px;z-index:100}.sm-skip:focus{top:0}
.sm-offline-preview .sm-product-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:40px;align-items:center;margin-block:28px 40px}
.sm-media-placeholder{background:#eff1e9;min-height:400px;display:flex;flex-direction:column;justify-content:center;align-items:center;border-radius:12px;padding:32px;text-align:center;border:1px solid #d9ded4}
.sm-media-placeholder span{font-size:44px;font-weight:800;letter-spacing:-.04em}
.sm-media-placeholder small{max-width:32ch;color:#535d50}
.sm-footer{border-top:1px solid #d9ded4;margin-top:48px;font-size:14px}
.sm-preserved-content{padding:24px;border-top:1px solid #d9ded4;margin-top:28px}
.sm-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
[data-idx-selection]{max-width:1280px;border:1px solid #d9ded4;border-radius:12px;background:#f6f7f3}
[data-idx-selection] dialog{width:min(1360px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 32px);margin:auto;padding:0;border:1px solid #d9ded4;border-radius:16px;overflow:auto;color:#20261c}
[data-idx-selection] dialog::backdrop{background:#20261c80}
[data-idx-selection] .idx-dialog-head{padding:24px 32px;border-bottom:1px solid #d9ded4;background:#fff}
[data-idx-selection] [data-local-id="flowBody"],[data-idx-selection] [data-local-id="flowStatus"]{padding-inline:32px}
[data-idx-selection] .editor-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:start}
[data-idx-selection] .editor-layout>aside{grid-column:1;grid-row:1;position:sticky;top:16px;background:#f6f7f3;border:1px solid #d9ded4;border-radius:12px;padding:24px;min-width:0}
[data-idx-selection] .editor-layout>form{grid-column:2;grid-row:1;min-width:0}
[data-idx-selection] [data-local-id="requirements"] fieldset{margin:20px 0;padding:16px;border:1px solid #d9ded4;border-radius:9px;min-width:0}
[data-idx-selection] input:not([type=checkbox]):not([type=radio]),[data-idx-selection] textarea,[data-idx-selection] select{width:100%;min-height:48px;border:1px solid #b8c1b0;border-radius:6px;padding:12px;font:inherit}
[data-idx-selection] .choice-options{display:flex;gap:10px;flex-wrap:wrap}
[data-idx-selection] .choice-options label{flex:1 1 130px;min-height:48px;padding:12px;border:1px solid #d9ded4;border-radius:6px;background:#fff}
[data-idx-selection] .choice-options label:has(input:checked){border-color:#668b00;box-shadow:inset 0 0 0 1px #668b00;background:#f7faef}
[data-idx-selection] input[type=radio],[data-idx-selection] input[type=checkbox]{accent-color:#668b00;min-width:20px;min-height:20px}
[data-idx-selection] button{min-height:44px;white-space:normal}
[data-idx-selection] .idx-dialog-footer{position:sticky;bottom:0;background:#fff;border-top:1px solid #d9ded4;display:flex;gap:12px;justify-content:flex-end;padding:16px 32px;z-index:3}
[data-idx-selection] .idx-storage{padding:20px 32px}
[data-idx-selection] pre{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit}
[data-idx-selection] .item-card{border:1px solid #d9ded4;border-radius:12px;padding:24px;background:#fff}
.sm-stepper{display:flex;list-style:none;padding:0;margin:20px 0 28px;gap:12px;justify-content:space-between;font-weight:700}
.sm-stepper li{flex:1;padding:12px;border-bottom:3px solid #d9ded4}
.sm-stepper [aria-current=step]{border-color:#80b008;background:#f2f6e8}
@media(max-width:1000px){.sm-model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sm-header{align-items:flex-start;flex-direction:column;gap:10px}.sm-project-layout{grid-template-columns:1fr}.sm-project-summary{position:static}.sm-offline-preview .sm-product-hero{grid-template-columns:1fr}.sm-media-placeholder{min-height:240px}}
@media(max-width:700px){.sm-customer-ui{padding:16px}.sm-header{padding:16px}.sm-header nav{gap:8px 16px;font-size:14px}.sm-header nav a{min-height:44px}.sm-model-grid,.sm-need-grid{grid-template-columns:1fr;gap:16px}.sm-tabs{gap:8px}.sm-tabs button{flex:1 1 130px}.sm-intro{padding:20px}.sm-comparison-bar{position:static;margin-top:20px}.sm-comparison-bar button{width:100%}.sm-project-card,.sm-project-summary{padding:20px}.sm-table-scroll th,.sm-table-scroll td{padding:12px}.sm-table-scroll table{min-width:600px}.sm-actions>*{flex:1 1 120px}[data-idx-selection]{padding:16px;margin-block:16px}[data-idx-selection] dialog{width:100vw;max-height:100dvh;height:100dvh;border-radius:0;border:0}[data-idx-selection] .idx-dialog-head{padding:16px;gap:12px;flex-wrap:wrap}[data-idx-selection] .idx-dialog-head h2{font-size:24px}[data-idx-selection] [data-local-id="flowBody"],[data-idx-selection] [data-local-id="flowStatus"]{padding-inline:16px}[data-idx-selection] .editor-layout{display:flex;flex-direction:column;gap:20px}[data-idx-selection] .editor-layout>aside{position:static;width:100%;padding:16px;order:0}[data-idx-selection] .editor-layout>form{width:100%;order:1}[data-idx-selection] .idx-dialog-footer{padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom));flex-wrap:wrap}[data-idx-selection] .idx-dialog-footer button{flex:1}[data-idx-selection] .idx-storage{padding:16px}.sm-stepper{font-size:12px;gap:4px}.sm-stepper li{padding:8px 3px}[data-idx-selection] .choice-options label{flex-basis:100%}[data-idx-selection] .twocol{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.sm-customer-ui *{scroll-behavior:auto!important}}
[data-project-overlay-host]>:not([data-idx-selection]),[data-project-overlay-host] [data-idx-selection]>:not(dialog),[data-project-model-host] [data-idx-selection]>:not(dialog){display:none!important}

/* R124 media-only binding: preserve existing cards, layout and product configuration views. */
.sm-card-media{margin:0}
.sm-card-media figcaption,.sm-model-photo figcaption{font-size:12px;line-height:1.5;color:var(--sm-muted);text-align:left}
.sm-card-media figcaption span,.sm-model-photo figcaption span{display:block;font-size:inherit}
.sm-model-photo{margin:0;min-width:0;background:#fff}
.sm-model-photo img{display:block;width:100%;height:auto;aspect-ratio:1;object-fit:contain}
.sm-model-photo figcaption{padding:12px 0}
.sm-photo-unavailable{font-size:14px;color:var(--sm-muted)}

/* Product priority: compact access to the same project; existing content remains visible. */
.sm-product-tools{display:flex;align-items:center;flex-wrap:wrap;gap:16px;padding:20px 24px;background:var(--sm-soft);border:1px solid var(--sm-line);border-radius:12px}
.sm-product-tools>div{flex:1 1 260px;min-width:0}.sm-product-tools p{margin:4px 0;font-size:14px}
.sm-product-sections{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--sm-line);padding:16px 0}
.sm-product-sections button{border-color:transparent;background:transparent}.sm-product-sections button:hover{border-color:var(--sm-accent)}
.sm-back-product{margin-bottom:16px}
.sm-product-native [role="main"] h3[id^="sm-product-"]{scroll-margin-top:24px}
.sm-product-native [role="main"] h3[tabindex="-1"]:focus-visible{outline:3px solid #20261c;outline-offset:4px}
@media(max-width:700px){.sm-product-tools{padding:16px;gap:12px}.sm-product-tools>button{width:100%}.sm-product-sections button{flex:1 1 120px}}

/* Named disclosure controls retain existing tokens and normal document flow. */
[data-sm-topic-owner] details[data-sm-topic]{border:1px solid #c5cbd0;border-radius:.5rem;padding:.75rem 1rem;margin:1rem 0}
[data-sm-topic-owner] summary{cursor:pointer;font-weight:700}
[data-sm-topic-owner] [data-sm-topic-close],[data-sm-topic-owner] [data-sm-overview-return]{min-height:44px;margin:.5rem .5rem .5rem 0}
[data-sm-topic-owner] :focus-visible{outline:3px solid #20261c;outline-offset:3px}
.sm-return-notice{max-width:100%;overflow-wrap:anywhere}