/* The project notebook: real references and generous, accessible answers. */
.bra-section{--bra-ink:#354b40;--bra-muted:#697561;--bra-line:#c7cbbd;--bra-paper:#faf8f1;background:#f1f0e7;color:var(--bra-ink)}
.bra-section *{box-sizing:border-box}
.bra-heading{display:grid;grid-template-columns:1.1fr 1fr;align-items:end;gap:50px;margin-bottom:46px}
.bra-heading .bp-kicker{font-size:9px;letter-spacing:.14em;margin-bottom:25px;color:#65725b}
.bra-heading h2{font:400 clamp(46px,5.6vw,77px)/1.01 Georgia,serif;letter-spacing:-.055em}
.bra-heading h2 em{color:#7e8a70}
.bra-introduction{max-width:345px;padding-bottom:4px}
.bra-introduction>p:first-child{font:400 21px/1.4 Georgia,serif;letter-spacing:-.02em;margin-bottom:14px}
.bra-introduction>p:nth-child(2){font:13px/1.8 Arial,sans-serif;color:#66715e}
.bra-index{display:block;margin-top:25px;font:8px/1.5 Arial,sans-serif;letter-spacing:.12em;color:#697561}
.bra-notebook{border-bottom:1px solid var(--bra-line)}
.bra-note{border:0;border-radius:0;background:transparent;overflow-anchor:none}
.bra-note>summary{list-style:none;display:grid;grid-template-columns:37px minmax(0,1fr) 32px;align-items:center;gap:24px;cursor:pointer;padding:23px 23px 23px 0;border-top:1px solid var(--bra-line);min-height:104px;transition:background .25s}
.bra-note>summary::-webkit-details-marker{display:none}
.bra-note>summary::marker{content:''}
.bra-number{align-self:center;font:11px/1.5 Arial,sans-serif;color:#77826a;font-variant-numeric:tabular-nums}
.bra-question{display:grid;gap:6px;font:400 clamp(22px,2.45vw,32px)/1.2 Georgia,serif;letter-spacing:-.025em}
.bra-topic{font:9px/1.5 Arial,sans-serif;letter-spacing:.08em;color:#67755e}
.bra-plus{width:32px;height:32px;border:1px solid #b5beaa;border-radius:50%;position:relative;transition:background .25s,border-color .25s}
.bra-plus::before,.bra-plus::after{content:'';position:absolute;top:15px;left:10px;width:10px;height:1px;background:currentColor;transition:transform .3s}
.bra-plus::after{transform:rotate(90deg)}
.bra-note[open] .bra-plus{background:#354b40;border-color:#354b40;color:#faf8ef}
.bra-note[open] .bra-plus::after{transform:rotate(0deg)}
.bra-note[open] .bra-question{color:#263f32}
.bra-answer{display:grid;grid-template-columns:minmax(180px,.9fr) minmax(0,1.4fr);gap:42px;padding:4px 23px 35px 61px;align-items:start}
.bra-study{margin:0;background:var(--bra-paper);border:1px solid #d8dbcd;position:relative;padding:17px 16px 13px;background-image:linear-gradient(#354b4005 1px,transparent 1px),linear-gradient(90deg,#354b4005 1px,transparent 1px);background-size:19px 19px}
.bra-study-label{display:block;font:8px/1.6 Arial,sans-serif;letter-spacing:.09em;color:#6e785e}
.bra-study svg{display:block;width:100%;height:auto;margin:10px auto 4px;color:#596950;max-width:320px}
.bra-wash{fill:#edeade}.bra-tint{fill:#dce2d1}.bra-faint{stroke:#9da38e}.bra-dimension{stroke:#9ba28d;stroke-width:.8}.bra-pencil{stroke:#a7885c;stroke-width:2.4;stroke-dasharray:90;stroke-dashoffset:0}
.bra-note[open] .bra-pencil{animation:bra-pencil-in .9s ease-out both}
.bra-study figcaption{font:8px/1.6 Arial,sans-serif;color:#727b65;margin-top:7px}
.bra-copy{padding-top:7px;min-width:0}
.bra-copy h3{font:400 clamp(23px,2.6vw,32px)/1.15 Georgia,serif;letter-spacing:-.025em;margin-bottom:18px}
.bra-copy>p{font:13px/1.9 Arial,sans-serif;color:#5f6c5a;max-width:470px}
.bra-preparation{margin-top:23px;padding:15px 0 2px 17px;border-left:2px solid #b8a07b;max-width:450px}
.bra-preparation>span{display:block;font:8px/1.5 Arial,sans-serif;letter-spacing:.12em;color:#7c6a51;margin-bottom:7px}
.bra-preparation>p{font:italic 16px/1.55 Georgia,serif;color:#52644e}
.bra-footer{display:flex;justify-content:space-between;gap:24px;align-items:center;padding-top:25px}
.bra-footer>span:first-child{font:italic 17px/1.5 Georgia,serif;color:#6f7c65}
.bra-footer>span:last-child{font:7px/1.6 Arial,sans-serif;letter-spacing:.1em;color:#727d67}
.bra-note>summary:focus-visible{outline:2px solid #536c43;outline-offset:5px}
@keyframes bra-pencil-in{from{stroke-dashoffset:90}to{stroke-dashoffset:0}}
@media(hover:hover){.bra-note>summary:hover .bra-question{color:#7a805b}.bra-note>summary:hover .bra-plus{border-color:#6c7c5e}}
@media(max-width:900px){.bra-heading{gap:30px}.bra-answer{gap:25px;grid-template-columns:minmax(155px,.85fr) minmax(0,1.3fr)}.bra-copy>p{font-size:12px}.bra-copy h3{font-size:26px}.bra-preparation>p{font-size:15px}}
@media(max-width:700px){.bra-section{padding:50px 7%}.bra-heading{grid-template-columns:1fr;gap:23px;margin-bottom:30px}.bra-heading .bp-kicker{font-size:8px;margin-bottom:21px}.bra-heading h2{font-size:54px}.bra-introduction{max-width:440px;padding:0}.bra-introduction>p:first-child{font-size:20px;margin-bottom:10px}.bra-introduction>p:nth-child(2){font-size:12px}.bra-index{margin-top:19px;font-size:7px}.bra-note>summary{grid-template-columns:22px minmax(0,1fr) 28px;gap:12px;padding:21px 0;min-height:100px}.bra-number{font-size:9px}.bra-question{font-size:24px;gap:7px}.bra-topic{font-size:8px}.bra-plus{height:28px;width:28px}.bra-plus::before,.bra-plus::after{top:13px;left:8px}.bra-answer{grid-template-columns:1fr;gap:24px;padding:0 0 28px 34px}.bra-copy{padding:0}.bra-copy h3{font-size:27px;margin-bottom:15px}.bra-copy>p{font-size:13px;line-height:1.85}.bra-study{padding:14px 15px 11px}.bra-study svg{max-width:235px;max-height:172px;margin:6px auto}.bra-preparation{margin-top:20px;padding-top:9px}.bra-preparation>p{font-size:16px}.bra-footer{align-items:start;flex-direction:column;gap:13px;padding-top:23px}.bra-footer>span:last-child{font-size:7px}}
@media(max-width:360px){.bra-heading h2{font-size:44px}.bra-question{font-size:21px}.bra-note>summary{gap:9px;grid-template-columns:18px minmax(0,1fr) 26px}.bra-plus{height:26px;width:26px}.bra-plus::before,.bra-plus::after{top:12px;left:7px}.bra-answer{padding-left:0}.bra-copy h3{font-size:26px}.bra-topic{font-size:7px}.bra-study-label{font-size:7px}.bra-index{letter-spacing:.06em}}
/* Keep source photography true to colour; documents retain their original proportions. */
.bra-answer{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:38px}
.bra-study{padding:14px;background:var(--bra-paper);min-width:0}
.bra-study-label{font-size:9px;margin-bottom:12px}
.bra-enlarge{display:block;position:relative;width:100%;padding:0;border:0;border-radius:0;background:#fff;color:var(--bra-ink);cursor:zoom-in;overflow:hidden;text-align:left}
.bra-enlarge img{display:block;width:100%;height:auto;max-width:100%;transition:filter .25s}
.bra-study--photo .bra-enlarge img{aspect-ratio:4/3;object-fit:cover;object-position:65% 65%}
.bra-study[data-bra-reference="design"] .bra-enlarge img{aspect-ratio:4/5;object-position:50% 52%}
.bra-enlarge-label{position:absolute;bottom:10px;right:10px;display:flex;align-items:center;gap:22px;min-height:36px;padding:9px 12px;background:#faf8f1f2;color:#354b40;border:1px solid #d8dbcd;font:11px/1.3 Arial,sans-serif}
.bra-enlarge-label>span{font-size:17px}
.bra-study--plan .bra-enlarge-label,.bra-study--document .bra-enlarge-label{position:static;justify-content:space-between;border:0;border-top:1px solid #e1e3d9;background:#eeeee3;min-height:44px}
.bra-study figcaption{font-size:10px;line-height:1.6;margin-top:12px}
.bra-study figcaption>span,.bra-viewer-credit>span{display:block;margin-top:3px}
.bra-study a,.bra-viewer-credit a{color:inherit;text-underline-offset:3px}
.bra-answer--document{grid-template-columns:1fr;gap:28px}
.bra-answer--document .bra-copy{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:0 44px;padding-top:0}
.bra-answer--document .bra-copy h3{grid-column:1}
.bra-answer--document .bra-copy>p{grid-column:1;max-width:560px}
.bra-answer--document .bra-preparation{grid-column:2;grid-row:1/span 2;align-self:center;margin:0}
.bra-enlarge:focus-visible,.bra-viewer button:focus-visible,.bra-viewer-scroll:focus-visible{outline:2px solid #536c43;outline-offset:4px}
.bra-viewer{position:fixed;inset:0;width:min(1100px,calc(100% - 32px));height:min(980px,calc(100dvh - 40px));max-width:none;max-height:none;margin:auto;border:1px solid #c7cbbd;padding:0;background:#faf8f1;color:#354b40;box-shadow:0 20px 90px #17271e40;overflow:hidden}
.bra-viewer[open]{display:flex;flex-direction:column}
.bra-viewer::backdrop{background:#17271ed9}
.bra-viewer-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 24px 16px;border-bottom:1px solid #d8dbcd;flex-shrink:0}
.bra-viewer-head .bra-study-label{margin:0 0 6px;font-size:8px}
.bra-viewer-head h3{margin:0;font:400 29px/1.15 Georgia,serif;letter-spacing:-.025em}
.bra-viewer button{font:12px/1.4 Arial,sans-serif;color:inherit;background:transparent;border:1px solid #a5b29b;cursor:pointer;min-height:44px;padding:10px 16px;border-radius:0}
.bra-viewer-close{display:flex;gap:22px;align-items:center;flex-shrink:0}
.bra-viewer-close>span{font-size:22px;line-height:1}
.bra-viewer-tools{display:flex;align-items:center;gap:18px;padding:10px 24px;flex-shrink:0}
.bra-viewer-tools>span{font:11px/1.5 Arial,sans-serif;color:#637166}
.bra-viewer-tools button{background:#354b40;color:#faf8f1;border-color:#354b40;min-width:132px}
.bra-viewer-scroll{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;background:#eeeee6;margin:0 24px;touch-action:pan-x pan-y pinch-zoom}
.bra-viewer-scroll img{display:block;width:100%;height:100%;max-width:none;object-fit:contain;margin:auto}
.bra-viewer.is-enlarged .bra-viewer-scroll img{width:max(100%,min(var(--bra-image-width),900px));height:auto;object-fit:initial;margin:0}
.bra-viewer-credit{margin:0;padding:12px 24px 18px;font:10px/1.5 Arial,sans-serif;color:#637166;flex-shrink:0}
@media(hover:hover){.bra-enlarge:hover img{filter:brightness(.97)}.bra-viewer-tools button:hover{background:#4a6051}.bra-viewer-close:hover{background:#e6e9df}}
@media(max-width:900px){.bra-answer{gap:25px}.bra-answer--document{grid-template-columns:1fr}.bra-answer--document .bra-copy{gap:0 25px}}
@media(max-width:700px){.bra-answer{grid-template-columns:1fr;padding-left:0;gap:23px}.bra-study{padding:10px}.bra-study-label{font-size:8px;margin-bottom:9px}.bra-study figcaption{font-size:10px}.bra-answer--document .bra-copy{display:block}.bra-answer--document .bra-preparation{margin-top:20px}.bra-copy{padding:0 4px}.bra-viewer{width:calc(100% - 16px);height:calc(100dvh - 20px)}.bra-viewer-head{padding:16px 14px;gap:12px}.bra-viewer-head h3{font-size:23px}.bra-viewer-head .bra-study-label{font-size:7px}.bra-viewer-close{gap:12px;padding:10px 12px!important}.bra-viewer-tools{padding:10px 14px;gap:13px}.bra-viewer-tools>span{font-size:10px}.bra-viewer-scroll{margin:0 14px}.bra-viewer-credit{padding:12px 14px 16px;font-size:10px}}
@media(max-width:360px){.bra-viewer-head h3{font-size:21px}.bra-viewer-head .bra-study-label{max-width:150px}.bra-viewer-tools>span{font-size:9px}.bra-enlarge-label{font-size:10px}}
@media(prefers-reduced-motion:reduce){.bra-note>summary,.bra-plus,.bra-plus::before,.bra-plus::after,.bra-enlarge img{transition:none}.bra-note[open] .bra-pencil{animation:none}}