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p{color:var(--muted)}.projection-empty button{border:1px solid var(--line);background:var(--surface,#fff);color:var(--ink);border-radius:7px;padding:12px 18px}.projection-planner{background:var(--soft,var(--paper,#edf3f8));border:1px solid var(--line);border-radius:16px;grid-template-columns:1fr 1.15fr;align-items:center;gap:48px;margin:72px 0;padding:40px;display:grid}.projection-planner h2{max-width:19ch;margin:12px 0 20px;font-size:clamp(1.8rem,3vw,2.4rem)}.projection-planner p{color:var(--muted);font-size:.94rem;line-height:1.7}.projection-planner a{color:var(--projection-accent);font-weight:650;text-decoration:underline}.projection-planner-card{background:var(--surface,#fff);border:1px solid var(--line);border-radius:12px;padding:26px}.projection-planner-inputs{grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px;display:grid}.projection-planner-inputs label{font-size:.78rem;font-weight:650;line-height:1.6}.projection-planner-inputs input,.projection-planner-inputs select{width:100%;min-height:46px;color:var(--ink);background:var(--surface,#fff);border:1px solid #a0acb9;border-radius:7px;margin-top:7px;padding:9px 12px;font-size:1rem;display:block}.projection-planner-inputs input[aria-invalid=true]{border:2px solid #b72038}.projection-dimensions{border-bottom:1px solid var(--line);padding-bottom:20px}.projection-dimensions strong{letter-spacing:-.04em;color:var(--ink);font-size:clamp(2rem,4vw,3rem);font-weight:750;line-height:1.2;display:block}.projection-dimensions>span{color:var(--muted);margin:6px 0 16px;font-size:.8rem;display:block}.projection-dimensions>p{color:var(--ink);min-height:3.2em;margin:0;font-size:.87rem}.projection-planner-note{margin:18px 0 0!important;font-size:.76rem!important;line-height:1.65!important}.projection-method{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:48px;padding:40px 0 64px;display:flex}.projection-method h2{letter-spacing:-.03em;margin:12px 0 16px;font-size:1.65rem}.projection-method p{max-width:760px;color:var(--muted);font-size:.93rem}.projection-method>a{white-space:nowrap;color:var(--projection-accent);font-size:.9rem;font-weight:650;text-decoration:underline}.home-projection{border-block:1px solid var(--line);margin-block:20px 10px;padding-block:36px}.home-projection-family{background:#f1f5f7}.home-projection-lead{grid-template-columns:1.2fr .8fr;align-items:center;gap:42px;display:grid}.home-projection-lead h2{max-width:22ch;margin:12px 0 20px;font-size:clamp(1.9rem,3.5vw,3rem)}.home-projection-lead p:not(.eyebrow){max-width:570px;color:var(--muted);margin-bottom:24px;font-size:1rem;line-height:1.7}.home-projection-lead img{justify-self:end;width:100%;max-width:430px;height:auto;display:block}.home-projection-links{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:28px;display:grid}.home-projection-links a{border:1px solid var(--line);background:var(--surface,#fff);border-radius:9px;justify-content:space-between;align-items:center;gap:18px;padding:18px;font-size:.9rem;font-weight:650;line-height:1.5;text-decoration:none;display:flex}.home-projection-links a:hover{border-color:var(--accent,var(--red));color:var(--accent,var(--red))}.projection-article-credit{color:var(--muted);margin:16px 0 0;font-size:.8rem}.projection-article-credit a{text-decoration:underline}.projection-back{border-top:1px solid var(--line);margin-top:32px;padding-top:24px;font-size:.92rem;font-weight:650;display:block}.article-mobile-toc{border:1px solid var(--line);background:var(--surface,#fff);border-radius:9px;margin:26px 0 0;padding:18px 20px;display:none}.article-mobile-toc summary{cursor:pointer;font-size:.92rem;font-weight:650;list-style:disclosure-closed}.article-mobile-toc[open] summary{list-style:disclosure-open}.article-mobile-toc ol{margin:18px 0 0;padding-left:20px}.article-mobile-toc li{margin:10px 0;font-size:.9rem;line-height:1.55}.article-mobile-toc a{text-underline-offset:3px;text-decoration:underline}.article-next{margin-top:36px}@media (width<=1100px){.site-header{gap:18px}.site-header nav{gap:17px;font-size:.8rem}.projection-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.projection-path{gap:12px;padding:22px 18px}}@media (width<=900px){.projection-hero-grid{grid-template-columns:1fr .85fr;gap:16px}.projection-hero h1{font-size:clamp(2.5rem,5.5vw,3.4rem)}.projection-paths{grid-template-columns:1fr}.projection-path+.projection-path{border-left:0;border-top:1px solid var(--line)}.projection-path h2{font-size:1.1rem}.projection-path{padding:20px 24px}.projection-planner{gap:24px;padding:28px}.projection-planner-inputs{grid-template-columns:1fr}.article-mobile-toc{display:block}aside.article-toc,.article-aside{display:none}.home-projection-links{grid-template-columns:1fr}.home-projection-lead{gap:24px}}@media (width<=640px){.projection-container{width:calc(100% - 32px)}.projection-hero{padding:24px 0 30px}.projection-hero .breadcrumb{margin-bottom:24px;font-size:.75rem}.projection-hero-grid{grid-template-columns:1fr}.projection-hero h1{max-width:18ch;font-size:2.7rem}.projection-intro{font-size:1rem}.projection-room{justify-self:center;max-width:410px}.projection-evidence{font-size:.72rem!important}.projection-room figcaption{margin-top:0}.projection-paths{margin:24px 0 44px}.projection-section-heading{display:block}.projection-section-heading>p{max-width:none;margin-top:14px}.projection-controls{padding:18px}.projection-filters{gap:7px}.projection-filters button{min-height:44px;padding:10px 12px;font-size:.78rem}.projection-card-grid{grid-template-columns:1fr;gap:14px}.projection-card{padding:22px}.projection-card h3{font-size:1.23rem}.projection-planner{grid-template-columns:1fr;gap:24px;margin:48px 0;padding:22px}.projection-planner-card{padding:21px}.projection-planner-inputs{grid-template-columns:1fr 1fr;gap:12px}.projection-planner h2{max-width:21ch}.projection-method{padding:30px 0 46px;display:block}.projection-method>a{margin-top:10px;padding:8px 0;display:inline-block}.home-projection-lead{grid-template-columns:1fr}.home-projection-lead img{justify-self:center;max-width:380px}.home-projection-lead h2{font-size:2.2rem}.header-inner nav{justify-content:flex-start;gap:20px;padding-block:3px;overflow-x:auto}.header-inner nav a{white-space:nowrap;flex:none}.article-mobile-toc{padding:18px}}@media (prefers-reduced-motion:reduce){.projection-card{transition:none}}@media (width<=900px){.header-inner{flex-wrap:wrap;gap:14px;height:auto;min-height:86px;padding-block:18px}.header-inner nav{flex-wrap:wrap;justify-content:flex-start;gap:2px 22px;width:100%;overflow:visible}.header-inner nav a{align-items:center;min-height:40px;display:flex}}.prose .table-scroll{border:1px solid var(--line);overscroll-behavior-inline:contain;border-radius:8px;max-width:100%;margin:20px 0 28px;overflow-x:auto}.prose .table-scroll table{width:100%;min-width:620px;margin:0}.prose .table-scroll th,.prose .table-scroll td{overflow-wrap:normal;word-break:normal;hyphens:auto}.prose .table-scroll:focus-visible{outline:3px solid var(--accent,var(--red));outline-offset:3px}.prose .table-scroll-hint{display:none}@media (width<=680px){.prose .table-scroll-hint{color:var(--muted);margin:18px 0 8px;font-size:.78rem;display:block}.prose .table-scroll-hint+.table-scroll{margin-top:0}}}.footer-network{border-bottom:1px solid #45474f;padding:24px 0}.footer-network h2{margin:0 0 12px;font-size:1rem}.footer-network ul{flex-wrap:wrap;gap:10px 24px;margin:0;padding:0;font-size:.85rem;list-style:none;display:flex}.footer-network a{padding-block:4px;display:inline-block}.article-layout>article{min-width:0}