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*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1060px;margin:auto;padding:24px 30px}
header{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid #ced5cd}a{color:#195948;text-underline-offset:3px}
header a{font-weight:700}header .brand{text-decoration:none;font-size:1.1rem;white-space:nowrap}header nav,footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}header nav a,footer nav a{padding:8px 0}
h1{font-size:clamp(2rem,4vw,3rem);line-height:1.15;letter-spacing:-.035em;margin:18px 0 20px}h2{font-size:1.45rem;line-height:1.3}h3{font-size:1.05rem}
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.intro{padding:20px 0}.intro h1{font-size:clamp(2.6rem,6vw,4rem)}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px}
.card{padding:24px;background:white;border:1px solid #d8ddd5;border-radius:10px}.card h2{margin-top:0}.muted{color:#536158}.lead{font-size:1.1rem;color:#40584d}
.badge{background:#e4e9da;padding:5px 12px;border-radius:20px;font-size:.8rem}footer{border-top:1px solid #ced5cd;font-size:.9rem}
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.skip{position:absolute;left:16px;top:-100px;background:white;padding:12px;z-index:2}.skip:focus{top:8px}#main:focus{outline:none}
.back-link{display:inline-block;padding:8px 0}.takeaway{background:#e8eddf;border-left:4px solid #4d6c44;padding:18px 22px;margin:24px 0}.takeaway h2{font-size:1.1rem;margin:0 0 8px}.takeaway p{margin:8px 0}
.contents{border-block:1px solid #ced5cd;padding:16px 0;margin:24px 0}.contents h2{font-size:1rem;margin:0 0 8px}.contents ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:6px 20px}.contents li{margin:0}.contents a{display:inline-block;padding:6px 0}
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.source{border-top:1px solid #d8ddd5;padding:8px 0}.source h3{margin-bottom:4px}.source p.muted{margin-top:0;font-size:.9rem}.next-step{border-top:1px solid #ced5cd;padding-top:20px;margin-top:32px}
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.footprint{margin:24px 0}.diagram{background:white;border:1px solid #d8ddd5;border-radius:8px;padding:18px;color:#1b332f;text-align:center}.diagram p{margin:4px auto 12px}.desk-space{display:grid;grid-template-columns:1fr 4fr 1fr;grid-template-rows:44px 100px 44px;border:2px dashed #54704d;background:#eef1e7;align-items:center}.organizer{grid-column:2;grid-row:2;border:2px solid #195948;border-radius:6px;background:#d8e4d4;align-self:stretch;display:flex;flex-direction:column;justify-content:center;line-height:1.4}.organizer small{font-size:.8rem}.rear{grid-column:2;grid-row:1}.front{grid-column:2;grid-row:3}.left{grid-column:1;grid-row:2}.right{grid-column:3;grid-row:2}.diagram .diagram-depth{margin:12px 0 0}.diagram span{font-size:.85rem}figcaption{font-size:.85rem;color:#536158;margin-top:10px}
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@media(max-width:560px){header,main,footer{padding:18px 20px}header{align-items:flex-start;flex-wrap:wrap}header nav{gap:4px 12px;font-size:.9rem}.badge{display:none}.intro{padding:8px 0}article{margin-top:0}.takeaway{padding:16px}.fields{grid-template-columns:1fr}fieldset{padding:14px}.diagram{padding:12px}.desk-space{grid-template-columns:1fr 5fr 1fr}.card{padding:20px}}
@media print{@page{margin:15mm}body{color:#000;background:#fff;font-size:10pt}header,footer,.skip,.contents,.back-link,.screen-only,.print-help,.tool-callout{display:none}main{max-width:none;padding:0}article{max-width:none;margin:0}h1{font-size:24pt}h2{font-size:14pt}a{color:#000}.takeaway{background:none;border:1px solid #777;padding:10px;margin:14px 0}.footprint{max-width:130mm;margin:12px auto;break-inside:avoid}.diagram{padding:8px}.desk-space{grid-template-rows:26px 62px 26px}fieldset{break-inside:avoid;margin:12px 0;padding:10px}.fields{grid-template-columns:1fr 1fr;gap:10px}input,textarea{color:#000;border:1px solid #777;padding:6px;font-size:10pt}textarea{height:68px;min-height:68px;resize:none}input{min-height:30px}.source{break-inside:avoid}h2,h3,legend{break-after:avoid}}

.hero{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;padding:42px 0 48px}.hero h1{font-size:clamp(2.5rem,4.4vw,3.8rem)}.hero .lead{font-size:1.05rem}.hero-copy{min-width:0}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin:26px 0 14px}.hero-actions>a:not(.button){font-size:.9rem;font-weight:600}.hero-note{font-size:.82rem;color:#536158}.hero-photo{margin:0;min-width:0}.hero-photo img{width:100%;height:390px;object-fit:cover;object-position:63% center;display:block;border-radius:90px 12px 12px 12px;background:#e5e5dd}.hero-photo figcaption{font-size:.72rem;line-height:1.5}.guide-collection{padding-bottom:34px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-heading .eyebrow{margin:0 0 7px}.section-heading h2{font-size:1.85rem;margin:0}.section-heading>p{font-size:.9rem;color:#536158;max-width:25ch;margin:0}.guide-card{display:flex;flex-direction:column;text-decoration:none;color:#1b332f;border:1px solid #d8ddd5;background:#fff;border-radius:12px;overflow:hidden;transition:border-color .15s}.guide-card:hover{border-color:#195948}.card-art{width:100%;height:158px;display:block;background:#edf0e4}.guide-card:nth-child(2) .card-art{background:#efece3}.guide-card:nth-child(3) .card-art{background:#e8ede9}.card-copy{padding:20px;display:flex;flex-direction:column;flex:1}.card-copy .eyebrow{font-size:.68rem;margin:0 0 10px}.card-copy h3{font-size:1.3rem;line-height:1.3;margin:0 0 12px;letter-spacing:-.02em}.card-copy>p:not(.eyebrow){font-size:.92rem;margin:0 0 20px;color:#536158}.card-action{margin-top:auto;font-size:.87rem;font-weight:650;color:#195948;text-decoration:underline;text-underline-offset:4px}.card-action span{float:right}.method-strip{border-top:1px solid #ced5cd;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0}.method-strip h2{font-size:1.2rem;margin:0}.method-strip p{font-size:.9rem;margin:6px 0}.method-strip>a{font-size:.9rem;white-space:nowrap}.photo-credit{font-size:.85rem;border-top:1px solid #ced5cd;padding-top:20px}
@media(max-width:760px){.hero{grid-template-columns:1fr;gap:18px;padding:18px 0 28px}.hero h1{font-size:2.55rem;max-width:15ch}.hero-photo img{height:230px;border-top-left-radius:55px;object-position:center 65%}.hero-actions{margin:20px 0 10px}.hero-note{margin-bottom:0}.section-heading{display:block}.section-heading>p{max-width:none;margin-top:10px}.method-strip{display:block}.method-strip>a{display:inline-block;margin-top:12px;white-space:normal}.card-art{height:150px}}
@media(prefers-reduced-motion:reduce){.guide-card{transition:none}}
@media(max-width:360px){.hero h1{font-size:2rem}}
@media print{.hero-photo,.hero-actions,.method-strip{display:none}.hero{display:block}.guide-card{break-inside:avoid}}

.article-head{margin-bottom:22px}.article-head .eyebrow{margin:10px 0}.article-head h1{font-size:clamp(1.75rem,3.7vw,2.65rem);margin:12px 0 16px}.article-head .lead{font-size:1.03rem;margin:12px 0 18px}.article-actions{display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center}.article-actions>a:not(.button){font-size:.9rem}.guide-contents{border-block:1px solid #ced5cd;margin:20px 0;padding:0}.guide-contents summary{font-weight:650;text-decoration:none;padding:13px 0}.guide-contents nav{padding-bottom:12px}.guide-contents ul{margin:0;padding-left:22px}.guide-contents li{margin:3px 0}.guide-contents a{display:inline-block;padding:5px 0}
.visual-comparison{margin:24px 0 30px;padding:24px;background:#edf0e5;border:1px solid #d4ddcf;border-radius:14px}.visual-comparison>.eyebrow{margin:0 0 10px;font-size:.7rem}.comparison-intro{font-size:1.4rem;line-height:1.35;letter-spacing:-.025em;font-weight:650;margin:0 0 12px}.comparison-assumptions{font-size:.9rem;color:#40584d}.layout-legend{display:flex;flex-wrap:wrap;gap:10px 20px;font-size:.8rem}.layout-legend span{display:inline-flex;gap:7px;align-items:center}.layout-legend span:before{content:'';width:14px;height:14px;border:1px solid #37644a;display:inline-block}.zone-key:before{background:#b5cfa3}.object-key:before{background:#fffdf5}.layout-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.layout-panel{margin:0;background:#fff;border:1px solid #d4ddcf;border-radius:10px;overflow:hidden;min-width:0}.layout-panel h3{margin:0;padding:16px 16px 6px;font-size:1rem}.layout-panel svg{display:block;width:100%;height:auto;padding:8px}.layout-panel svg.drawer-diagram{height:272px;padding:0 14px}.layout-boundary{fill:#f2f0e7;stroke:#7d8d7e;stroke-width:2}.layout-zone{fill:#b5cfa3;stroke:#37644a;stroke-width:1.5}.layout-object{fill:#fffdf5;stroke:#4b6658;stroke-width:2}.keyboard-keys{stroke:#bac5b7;stroke-width:9;stroke-dasharray:15 6}.tray-label{font:600 20px system-ui,sans-serif;fill:#244e42;text-anchor:middle}.drawer-front{font:12px system-ui,sans-serif;fill:#40584d;text-anchor:middle}.layout-panel figcaption{margin:0;padding:12px 16px 18px;color:#244637}.metric-label,.layout-detail,.layout-outcome{display:block}.metric-label{font-size:.76rem}.layout-metric{display:block;font-size:1.65rem;line-height:1.2;margin:6px 0 12px;letter-spacing:-.03em}.layout-metric small{font-size:.82rem;font-weight:500;letter-spacing:0}.layout-outcome{font-size:.82rem;font-weight:600;line-height:1.45}.layout-detail{font-size:.76rem;color:#536158;margin-top:10px}.comparison-result{border-top:1px solid #c5d1be;margin:20px 0 12px;padding-top:16px;font-size:.95rem}.comparison-note,.comparison-source{font-size:.82rem;line-height:1.6}.comparison-source{margin-bottom:0}
@media(max-width:560px){.visual-comparison{padding:16px;margin:18px 0}.layout-pair{grid-template-columns:1fr;gap:14px}.comparison-intro{font-size:1.22rem}.article-head .lead{font-size:1rem}.article-head h1{font-size:1.8rem}.article-head .eyebrow{font-size:.68rem}.article-actions .button{padding:10px 14px}.layout-panel svg.drawer-diagram{height:265px}.layout-panel svg{padding:6px}.layout-metric{font-size:1.7rem}}
@media print{.guide-contents,.article-actions{display:none}.visual-comparison{background:white;padding:12px}.layout-pair{grid-template-columns:1fr 1fr}.layout-panel{break-inside:avoid}.comparison-intro{break-after:avoid}}