/* View modes -------------------------------------------------------------
   Layered on top of the reader; single-page mode is unchanged. */
.viewbar{position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:18px;
  padding:8px 22px;background:#fff;border-bottom:1px solid #dfe5ee;flex-wrap:wrap}
.modes{display:inline-flex;border:1px solid #ccd5e2;border-radius:3px;overflow:hidden}
.modes button{appearance:none;border:0;background:#fff;color:#42506a;font:500 11px/1 system-ui,sans-serif;
  letter-spacing:.06em;text-transform:uppercase;padding:7px 13px;cursor:pointer}
.modes button+button{border-left:1px solid #ccd5e2}
.modes button[aria-pressed="true"]{background:#0b2145;color:#fff}

/* Spread and grid layouts */
body.mode-spread #book,body.mode-grid #book{display:flex;flex-wrap:wrap;justify-content:center;
  align-items:flex-start;gap:0;padding:26px 16px 60px}
body.mode-spread #book>.page{margin:0;box-shadow:0 2px 16px rgba(11,33,69,.16)}
body.mode-spread #book>.page:not([hidden])+.page:not([hidden]){border-left:1px solid #e3e8f0}
body.mode-grid #book{gap:18px;padding:22px 16px 60px}
body.mode-grid #book>.page{zoom:.34;box-shadow:0 2px 10px rgba(11,33,69,.18);cursor:pointer}
body.mode-grid .reader-nav{display:none}
body.mode-spread #book>.page{zoom:.62}
@media (max-width:1500px){body.mode-spread #book>.page{zoom:.46}}
@media (max-width:1100px){body.mode-spread #book>.page{zoom:.34}}
.blankleaf{background:#eef1f6;border:1px dashed #c3ccdb}
body:not(.mode-spread) .blankleaf{display:none}

/* Cover variants -----------------------------------------------------------
   Full-bleed and triptych covers, written in the book's own cover grammar. */
.cover-fullpage{position:relative;overflow:hidden;padding:0}
.cover-full{position:absolute;inset:0}
.cover-full img{width:100%;height:100%;object-fit:cover;display:block}
.cover-veil{position:absolute;inset:0}
.cover-stack{position:relative;height:100%;display:flex;flex-direction:column}
.cover-stack .cover-title{margin-top:auto}
.cover-fullpage h1{color:var(--ci)}
.cover-fullpage h1 em{color:var(--ce)}
.cover-fullpage .kicker,.cover-fullpage .cover-top>span,
.cover-fullpage .cover-bottom>span{color:var(--cs)}
.cover-fullpage .cover-bottom p{color:var(--ci)}
.cover-light{background:#fff}

.cover-tri{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;
  margin:0 60px;height:330px}
.cover-tri .tri-cell{position:relative;overflow:hidden}
.cover-tri .tri-cell img{width:100%;height:100%;object-fit:cover}
.cover-tri .tri-cell span{position:absolute;left:14px;right:10px;bottom:12px;
  color:#fff;font-size:17px;letter-spacing:-.4px;
  text-shadow:0 1px 12px rgba(6,29,67,.85)}
.cover-tri-page .cover-title{padding-bottom:26px}

/* Cover picker in the toolbar */
.viewbar .pick{display:flex;align-items:center;gap:7px;font-size:11.5px;color:#5b6a80}
.viewbar .pick select{font:inherit;font-size:12px;padding:6px 8px;
  border:1px solid #ccd5e2;border-radius:3px;background:#fff;color:#12233d;max-width:210px}

/* Real certification marks keep their own colour and sit on a common baseline */
.legacy .std.ico.real img{width:auto!important;max-width:76px;height:30px!important;
  object-fit:contain;object-position:left center;margin-bottom:8px}
.legacy .std.ico.real img[src*="leed"],.legacy .std.ico.real img[src*="estidama"],
.legacy .std.ico.real img[src*="lbc"],.legacy .std.ico.real img[src*="fitwel"]{height:36px!important}

/* Pages carry a tint rather than sitting on flat white */
:root{--pagetint:#FBF6F4}
.reader .page.designed{background:var(--pagetint)}
.reader .page.legacy{background:var(--pagetint)}
.reader .page.book-cover,.reader .page.brand-note{background:#061d43}
.reader .page.cover-light{background:#fff}
.service-page{background:var(--pagetint)!important}
.contents-page{background:var(--pagetint)!important}

/* Background picker */
.viewbar .tintwrap{display:flex;align-items:center;gap:6px;font-size:11.5px;color:#5b6a80}
.viewbar .tints{display:inline-flex;gap:3px}
.viewbar .tints button{width:20px;height:20px;border:1px solid #ccd5e2;border-radius:2px;
  padding:0;cursor:pointer;background:var(--sw)}
.viewbar .tints button[aria-pressed="true"]{outline:2px solid #0b2145;outline-offset:1px}

/* Service detail pages: flow across the top, sub-services as bento cards */
.detail-pad{padding:46px 55px}
.detail-page h1{font-size:38px;margin:16px 0 14px}
.detail-page .intro{max-width:660px;font-size:15px;margin-bottom:22px}
.svc-flow{margin:0 0 22px}
.svc-flow img{width:100%;display:block}
.detail-page{background:var(--pagetint)}
.svc-flow figcaption{font-size:10px;color:#7c8ca1;margin-top:6px;letter-spacing:.01em}
.bento{display:grid;grid-template-columns:1fr 1fr;
  grid-auto-rows:1fr;gap:12px;align-items:stretch}
.bento-card{border:1px solid #cddbeb;background:#fff;padding:18px 20px 15px;
  display:flex;flex-direction:column;min-height:0}
.bento-card h3{font-size:16px;font-weight:600;letter-spacing:-.3px;color:#061d43;
  margin:0 0 8px;line-height:1.22}
.bento-card p{font-size:12.5px;line-height:1.5;color:#51677f;margin:0}
.bento-out{margin-top:auto;padding-top:11px;border-top:1px solid #e2e9f1;
  font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:#c8401f;font-weight:600}
.detail-page .folio{border-color:#cddbeb}
@media screen and (max-width:550px){
  .detail-pad{padding:34px 25px}.detail-page h1{font-size:29px}
  .bento{grid-template-columns:1fr}.bento-card p{font-size:15px}
  .svc-flow img{min-width:0}
}

/* Reader chrome and the spread-view blank leaf never print */
@media print{
  .viewbar{display:none!important}
  .reader .page.blankleaf,.reader .page.blankleaf[hidden]{display:none!important}
  body.reader{padding:0!important}
  .reader .page.designed,.reader .page.legacy,.service-page,.detail-page{
    background:var(--pagetint)!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .ptags{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}
.bento-iso{width:76px;height:62px;object-fit:contain;margin:-8px 0 5px -12px;display:block}
