html{--header-height:118px;scroll-padding-top:calc(var(--header-height) + 20px)}html:has(.section-shortcuts){scroll-padding-top:calc(var(--header-height) + 64px)}.topbar{max-height:80px;overflow:hidden;transition:max-height .18s ease,min-height .18s ease,padding .18s ease,opacity .18s ease}.navrow{transition:height .18s ease}.compact-header .topbar{max-height:0;min-height:0;height:0;padding-block:0;border:0;opacity:0;visibility:hidden}.compact-header .navrow{height:60px}.compact-header .brand img{width:32px;height:32px}.compact-header .brand>span{font-size:22px}.compact-header .brand small{font-size:8px;margin-top:5px}.section-shortcuts{top:var(--header-height)}.compact-header .section-shortcuts{padding-block:5px}.navrow nav{top:var(--header-height)}
.disclosure-chevron{display:block;width:9px;height:9px;flex:0 0 9px;border-right:1.8px solid currentColor;border-bottom:1.8px solid currentColor;transform:rotate(45deg);transition:transform .18s ease;margin:0 4px 5px auto;color:var(--text)}details[open]>summary>.disclosure-chevron{transform:rotate(225deg);margin-bottom:-4px}.technical-folds>details>summary{gap:14px;min-height:60px}.technical-folds>details>summary>span{margin-left:auto;font-size:12px;line-height:1.5;max-width:130px;text-align:right;white-space:normal}.technical-folds>details>summary>.disclosure-chevron{margin-left:0}.order-options>summary>.disclosure-chevron{margin-left:auto}.order-options>summary>.optional{white-space:normal}.technical-folds>details[open]>summary{margin-bottom:18px}
.file-settings>h3{font-size:18px}.file-card-head{display:flex;gap:12px;align-items:baseline;justify-content:space-between}.file-card-head h4{font-size:15px;margin:0;min-width:0;overflow-wrap:anywhere;line-height:1.5}.file-card-head>span{font-size:12px;color:var(--muted);white-space:nowrap}.file-card-dimensions{font-size:13px;line-height:1.6;margin:9px 0 6px}.file-card-notice{font-size:12px;line-height:1.6;margin-bottom:16px}.file-card-notice:empty{display:none}.file-card-notice.size-ok{color:#466659}.file-card-notice.size-warning{color:#815025;background:var(--peach);padding:10px;border-radius:8px}.file-card-actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:15px}.file-card-actions>button{border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);padding:8px 11px;font-size:12px;min-height:36px}.file-card-actions>button:last-child{margin-left:auto}.file-card-actions>button:hover{background:var(--blue)}.model-preview [data-view-expand]{display:none}.model-dialog-head h2{overflow-wrap:anywhere}.calculation-state{background:var(--blue);padding:16px;border:1px solid var(--line);border-radius:11px;margin:18px 0;overflow-wrap:anywhere}.calculation-state[data-state=recheck]{background:var(--peach)}.calculation-state strong{font-size:14px;font-weight:500}.calculation-state p{font-size:13px;line-height:1.7;margin-top:7px}
.attachment-card{display:grid;grid-template-columns:100px minmax(0,1fr) auto;align-items:center;gap:14px;border:1px solid var(--line);border-radius:11px;padding:12px;background:var(--surface);margin-top:10px}.attachment-visual{width:100px;height:80px;display:grid;place-items:center;background:var(--blue);border-radius:7px;overflow:hidden;font-size:11px;color:var(--muted)}.attachment-visual img{width:100%;height:100%;object-fit:contain}.pdf-icon{font:500 17px Geologica,Arial,sans-serif;border:1px solid var(--muted);border-radius:5px;padding:13px 8px;background:var(--surface)}.attachment-info{min-width:0;overflow-wrap:anywhere;display:grid;gap:5px}.attachment-info strong{font-size:13px;font-weight:500;line-height:1.5}.attachment-info>span{font-size:12px;color:var(--muted)}.attachment-card>button{border:1px solid var(--line);border-radius:7px;padding:8px 10px;background:var(--bg);color:var(--text);font-size:12px;min-height:36px}.phone-hint,.phone-error{display:block;font-size:12px;font-weight:400;line-height:1.6;margin-top:7px}.phone-hint{color:var(--muted)}.phone-error{color:#a3332c}.phone-error:empty{display:none}input[aria-invalid=true]{border-color:#b94d43}html[data-theme=dark] .phone-error{color:#f4ada5}html[data-theme=dark] .file-card-notice.size-ok{color:#b5d3c6}html[data-theme=dark] .file-card-notice.size-warning{color:#e8c5a0}
@media(max-width:700px){.compact-header .navrow{height:58px}.compact-header .brand>span{font-size:20px}.compact-header .section-shortcuts{padding:5px 7px}.section-shortcuts{top:var(--header-height)}.navrow nav{top:var(--header-height)}.technical-folds>details>summary{font-size:13px;gap:10px}.technical-folds>details>summary>span{font-size:12px;max-width:95px}.attachment-card{grid-template-columns:64px minmax(0,1fr);gap:8px 12px;padding:10px}.attachment-visual{width:64px;height:70px;grid-row:span 2}.attachment-card>button{grid-column:2;justify-self:start}.pdf-icon{font-size:13px;padding:10px 6px}.file-card-actions>button{font-size:11px;padding:8px}.file-card-actions>button:last-child{margin-left:0}.file-card-head h4{font-size:14px}.file-card-dimensions{font-size:12px}.calculation-state{padding:14px}}
@media(prefers-reduced-motion:reduce){.topbar,.navrow,.disclosure-chevron{transition:none}html{scroll-behavior:auto}}

.lead-form{container-type:inline-size}
@container(max-width:440px){.attachment-card{grid-template-columns:64px minmax(0,1fr);gap:8px 12px;padding:10px}.attachment-visual{width:64px;height:70px;grid-row:span 2}.attachment-card>button{grid-column:2;justify-self:start}.pdf-icon{font-size:13px;padding:10px 6px}}
@container(max-width:400px){.file-order-grid{grid-template-columns:1fr 1fr}.file-order-grid>label:first-child{grid-column:1/-1}.file-order-grid>label:last-child{grid-column:auto}}
@container(max-width:260px){.file-order-grid{grid-template-columns:1fr}.file-order-grid>label{grid-column:auto!important}}

/* Inline file scale and explicit validation states. */
.file-card-units{display:grid;grid-template-columns:auto minmax(120px,1fr);align-items:center;gap:12px;max-width:330px;margin:10px 0;font-size:12px}.file-card-units select{min-width:0;font-size:13px;padding:9px 8px}.file-card-notice.file-invalid{background:#f5dfdb;color:#923e35;padding:10px;border-radius:8px}.file-order[data-model-state=invalid]{border-color:#be7e75}.order-options>summary>[data-order-options-title]{font:inherit;font-weight:inherit}.order-options[data-individual=true] .form-grid{grid-template-columns:1fr}.file-card-actions>button:disabled{opacity:.5;cursor:default}html[data-theme=dark] .file-card-notice.file-invalid{background:#4a302e;color:#ffc3b8}html[data-theme=dark] .file-order[data-model-state=invalid]{border-color:#ba7e74}
@container(max-width:260px){.file-card-units{grid-template-columns:1fr;gap:6px;max-width:none}.file-card-units select{font-size:16px}}

/* A broad request form, with compact expandable model checks. */
.request-block,.home-page .request-block{grid-template-columns:minmax(0,1fr);gap:22px}.request-intro{min-width:0}.request-block .request-intro h2{font-size:clamp(26px,3vw,36px);margin:0 0 12px;max-width:none}.request-block .request-intro>p:not(.eyebrow){max-width:720px}.request-intro .contact-pill{display:inline-flex;margin:14px 20px 0 0}.request-intro>.small{display:inline-block;margin:10px 0 0;max-width:620px;vertical-align:middle}.request-block .lead-form{width:100%;min-width:0;padding:24px}.request-block .request-path{max-width:none;margin-bottom:20px}.request-block .request-path>label{padding:14px}.request-block .lead-form>.form-grid{grid-template-columns:1fr 1fr}.file-order-grid{grid-template-columns:1.15fr 1fr .85fr}.file-order-grid>label{grid-column:auto!important}.file-card-check{margin:6px 0 14px;border:1px solid var(--line);border-radius:9px;padding:0 12px;background:var(--surface)}.file-card-check>summary{display:flex;gap:10px;align-items:center;list-style:none;font-size:12px;line-height:1.5;min-height:40px;padding:8px 0;cursor:pointer}.file-card-check>summary::-webkit-details-marker{display:none}.file-card-check>summary>[data-card-state]{font-weight:500}.file-card-check>summary>small{margin-left:auto;font-size:11px;color:var(--muted)}.file-card-check .disclosure-chevron{margin-left:0}.file-card-check>.file-card-notice{font-size:12px;line-height:1.6;margin:0;padding:0 0 12px;color:var(--muted)}.file-card-check.size-ok>summary{color:#466659}.file-card-check.size-warning{background:var(--peach)}.file-card-check.size-warning>summary{color:#815025}.file-card-check.file-invalid{background:#f5dfdb}.file-card-check.file-invalid>summary{color:#923e35}.check-units{display:inline-flex;align-items:center;min-height:36px;margin:-6px 0 12px;padding:4px 0;background:none;border:0;color:var(--text);text-decoration:underline;text-underline-offset:3px;font-size:12px}.file-card-units select:focus-visible{outline:3px solid #719aae;outline-offset:3px}.file-card-actions>.file-view-primary{background:var(--button);border-color:var(--button);color:var(--button-text)}.file-card-actions>.file-view-primary:hover{background:var(--text);color:var(--bg)}.file-card-actions>.file-remove{background:transparent;border-color:transparent;text-decoration:underline;text-underline-offset:3px;color:var(--muted)}.file-card-actions>.file-remove:hover{background:var(--surface);color:var(--text)}html[data-theme=dark] .file-card-check.size-ok>summary{color:#b5d3c6}html[data-theme=dark] .file-card-check.size-warning>summary{color:#e8c5a0}html[data-theme=dark] .file-card-check.file-invalid{background:#4a302e}html[data-theme=dark] .file-card-check.file-invalid>summary{color:#ffc3b8}
@media(max-width:700px){.request-block .lead-form{padding:18px}.request-intro>.small{display:block}.request-block .request-intro h2{font-size:28px}}
@container(max-width:500px){.lead-form>.form-grid{grid-template-columns:1fr!important}.file-order-grid{grid-template-columns:1fr 1fr}.file-order-grid>label:first-child{grid-column:1/-1!important}}
@container(max-width:300px){.file-card-check>summary{flex-wrap:wrap;gap:5px 9px}.file-card-check>summary>[data-card-state]{flex:1 1 calc(100% - 22px)}.file-card-check>summary>small{display:none}.file-order-grid{grid-template-columns:1fr}.file-order-grid>label{grid-column:1!important}.file-card-actions{gap:7px}.file-card-actions>button{font-size:12px;min-height:40px}.file-card-units{grid-template-columns:1fr;max-width:none;gap:5px}.file-card-units select{font-size:16px}}
.file-card-check>summary>[data-card-state]{font:inherit;font-weight:500;width:auto;height:auto;min-width:0;border:0;border-radius:0;background:none;text-align:left;line-height:1.5;transform:none!important;color:inherit}