:root{--ink:#17211c;--paper:#eef0ea;--surface:#f9faf6;--muted:#626b64;--line:#c8cec7;--jade:#1e6651;--jade-dark:#104437;--red:#b83e32;--gold:#cfae63;--night:#101915;--ease-out:cubic-bezier(.23,1,.32,1)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);letter-spacing:0;margin:0;font-family:Segoe UI,Arial,sans-serif}a{color:inherit;text-decoration:none}button,summary{font:inherit}img{max-width:100%;display:block}:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.site-header{z-index:20;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#eef0eaf5;position:sticky;top:0}.site-header__inner{justify-content:space-between;align-items:center;gap:24px;width:min(1220px,100%);margin:auto;padding:11px 22px;display:flex}.wordmark{align-items:center;gap:11px;font-family:Georgia,serif;font-weight:700;display:inline-flex}.wordmark em{color:var(--red);text-transform:uppercase;font-family:Segoe UI,sans-serif;font-size:.75rem;font-style:normal}.wordmark__mark{background:var(--jade-dark);width:34px;height:34px;color:var(--gold);border:1px solid var(--gold);place-items:center;font-size:1.25rem;display:grid}.header-actions{align-items:center;gap:8px;display:flex}.desktop-nav{gap:6px;font-size:.88rem;font-weight:650;display:flex}.desktop-nav a{border-radius:3px;padding:9px 12px}.desktop-nav a:hover{background:var(--surface);color:var(--jade)}.mobile-nav{display:none}.language-switcher{position:relative}.language-switcher summary{border:1px solid var(--line);background:var(--surface);cursor:pointer;align-items:center;gap:6px;min-height:38px;padding:7px 9px;font-size:.8rem;font-weight:700;list-style:none;display:flex}.language-switcher summary::-webkit-details-marker{display:none}.language-switcher nav{z-index:30;border:1px solid var(--line);background:var(--surface);width:150px;padding:6px;display:grid;position:absolute;top:44px;right:0;box-shadow:0 12px 28px #00000026}.language-switcher nav a{padding:10px;font-size:.82rem}.language-switcher nav a:hover,.language-switcher nav a[aria-current=page]{background:var(--jade-dark);color:#fff}.hero{background:var(--night);color:#fff;align-items:end;height:min(760px,100svh - 57px);min-height:610px;display:grid;position:relative;overflow:hidden}.hero__image{object-fit:cover;object-position:center 45%}.hero__veil{background:linear-gradient(90deg,#080f0ce6 0%,#080f0c85 48%,#080f0c1f 80%),linear-gradient(#0000 55%,#080f0cd1);position:absolute;inset:0}.hero__content{z-index:2;width:min(1220px,100%);margin:auto;padding:90px 22px 125px;position:relative}.hero__status{color:#e5dfca;background:#12281fcc;border:1px solid #cfae63a6;align-items:center;gap:8px;padding:7px 9px;font-size:.78rem;display:inline-flex}.hero h1{max-width:880px;margin:14px 0 17px;font-family:Georgia,Times New Roman,serif;font-size:clamp(3.5rem,8vw,7.4rem);font-weight:500;line-height:.9}.hero p{color:#edf0e9;max-width:660px;font-size:1.12rem;line-height:1.65}.hero__seal{z-index:1;color:#cfae6333;font-family:Georgia,serif;font-size:clamp(12rem,25vw,24rem);line-height:1;position:absolute;top:11%;right:max(22px,50% - 610px)}.hero__actions{flex-wrap:wrap;gap:11px;margin-top:27px;display:flex}.button{min-height:46px;transition:transform .15s var(--ease-out),background-color .18s ease,color .18s ease;border:1px solid #0000;border-radius:3px;justify-content:center;align-items:center;gap:9px;padding:12px 17px;font-weight:700;display:inline-flex}.button:active{transform:scale(.97)}.button--primary{background:var(--red);color:#fff}.button--primary:hover{background:#9e3027}.button--quiet{color:#fff;border-color:#ffffffa6}.button--quiet:hover{color:var(--ink);background:#fff}.hero__facts{z-index:2;background:#0b1b14db;border-top:1px solid #cfae6373;grid-template-columns:repeat(4,1fr);margin:0;padding:0 max(22px,50% - 610px);display:grid;position:absolute;bottom:0;left:0;right:0}.hero__facts div{border-right:1px solid #ffffff29;padding:17px 20px}.hero__facts div:first-child{padding-left:0}.hero__facts dt{text-transform:uppercase;color:#aebbb3;font-size:.69rem}.hero__facts dd{margin:5px 0 0;font-family:Georgia,serif;font-size:1.03rem}.eyebrow{color:var(--jade);text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:.72rem;font-weight:800}.home-section,.page-wrap,.article-wrap{width:min(1180px,100%);margin:auto;padding:72px 22px}.intro-band{border-bottom:1px solid var(--line);grid-template-columns:1.15fr .85fr;align-items:end;gap:64px;display:grid}.intro-band h2,.section-heading h2,.feature-band h2{font-family:Georgia,serif;font-weight:500}.intro-band h2{margin:10px 0 0;font-size:clamp(2rem,4vw,3.7rem);line-height:1.05}.intro-band>p{color:var(--muted);margin:0;line-height:1.75}.section-heading{justify-content:space-between;align-items:end;margin-bottom:25px;display:flex}.section-heading h2{margin:7px 0 0;font-size:2.8rem}.hub-strip{border:1px solid var(--line);grid-template-columns:repeat(5,1fr);display:grid}.hub-tile{background:var(--surface);border-right:1px solid var(--line);flex-direction:column;min-width:0;min-height:235px;padding:22px;transition:background-color .18s,color .18s;display:flex}.hub-tile:last-child{border:0}.hub-tile>svg:first-child{color:var(--red);margin-bottom:auto}.hub-tile strong{font-family:Georgia,serif;font-size:1.25rem}.hub-tile span{color:var(--muted);margin-top:8px;font-size:.86rem;line-height:1.55}.hub-tile>svg:last-child{margin-top:18px}.hub-tile:hover{background:var(--jade-dark);color:#fff}.hub-tile:hover span{color:#d8e0db}.feature-band{background:var(--night);color:#fff;grid-template-columns:1.2fr .8fr;display:grid}.feature-band__image{min-height:480px;position:relative;overflow:hidden}.feature-band__image img,.feature-band__image video{object-fit:cover;width:100%;height:100%}.feature-band__image video{position:absolute;inset:0}.feature-band__content{flex-direction:column;justify-content:center;padding:64px;display:flex}.feature-band__content .eyebrow{color:var(--gold)}.feature-band__content h2{margin:13px 0 19px;font-size:clamp(2rem,4vw,3.8rem);line-height:1}.feature-band__content p:not(.eyebrow){color:#cbd4ce;line-height:1.7}.text-link{color:var(--jade);align-items:center;gap:7px;margin-top:12px;font-weight:750;display:inline-flex}.feature-band .text-link{color:var(--gold)}.feature-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.feature-grid>a{background:var(--surface);border:1px solid var(--line);transition:transform .18s var(--ease-out),border-color .18s ease;padding-bottom:20px}.feature-grid>a:hover{border-color:var(--jade);transform:translateY(-3px)}.feature-grid img{aspect-ratio:16/9;object-fit:cover;width:100%}.feature-grid span,.feature-grid strong,.feature-grid p{margin-left:18px;margin-right:18px;display:block}.feature-grid span{color:var(--red);text-transform:uppercase;margin-top:16px;font-size:.69rem;font-weight:800}.feature-grid strong{margin-top:6px;font-family:Georgia,serif;font-size:1.08rem}.feature-grid p{color:var(--muted);font-size:.84rem;line-height:1.5}.page-heading{max-width:830px}.page-heading h1,.article-header h1{margin:10px 0 18px;font-family:Georgia,serif;font-size:clamp(2.8rem,6vw,5.4rem);font-weight:500;line-height:.95}.page-heading>p:last-child,.article-header>p:last-child{max-width:720px;color:var(--muted);font-size:1.06rem;line-height:1.65}.direct-answer,.answer-panel{background:var(--jade-dark);color:#fff;border-left:5px solid var(--gold);margin:35px 0;padding:24px 26px}.direct-answer strong,.answer-panel>span{color:var(--gold);text-transform:uppercase;font-size:.72rem;font-weight:800}.direct-answer p,.answer-panel p{margin:7px 0 0;font-family:Georgia,serif;font-size:1.22rem;line-height:1.55}.guide-list{border-top:1px solid var(--line)}.guide-row{border-bottom:1px solid var(--line);min-height:112px;transition:padding .18s var(--ease-out),background-color .18s ease;grid-template-columns:58px 1fr auto;align-items:center;gap:20px;padding:16px 5px;display:grid}.guide-row:hover{background:var(--surface);padding-left:16px;padding-right:16px}.guide-row__number{color:var(--red);font-family:Georgia,serif;font-size:1.3rem}.guide-row strong,.guide-row small{display:block}.guide-row strong{font-family:Georgia,serif;font-size:1.25rem}.guide-row small{color:var(--muted);margin-top:7px;line-height:1.4}.external-list{border-top:1px solid var(--line)}.external-list>a{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;min-height:90px;padding:15px 4px;display:flex}.external-list strong,.external-list small{display:block}.external-list small{color:var(--muted);margin-top:5px}.article-wrap{max-width:980px}.breadcrumbs{color:var(--muted);flex-wrap:wrap;gap:9px;margin-bottom:42px;font-size:.78rem;display:flex}.article-header{max-width:820px}.answer-panel p{font-size:1.35rem}.article-media{margin:42px 0}.article-media img{aspect-ratio:16/9;object-fit:cover;width:100%;height:auto}.article-media figcaption{color:var(--muted);border-bottom:1px solid var(--line);padding:9px 0;font-size:.76rem}.article-section{margin-top:55px}.article-section h2,.outcome-grid h2{margin:7px 0 20px;font-family:Georgia,serif;font-size:2rem;font-weight:500}.step-list{border-top:1px solid var(--line);margin:0;padding:0;list-style:none}.step-list li{border-bottom:1px solid var(--line);grid-template-columns:55px 1fr;align-items:start;padding:18px 0;display:grid}.step-list li>span{color:var(--red);font-family:Georgia,serif;font-size:1.2rem}.step-list p{margin:0;line-height:1.65}.outcome-grid{border:1px solid var(--line);grid-template-columns:1fr 1fr;margin-top:48px;display:grid}.outcome-grid section{background:var(--surface);padding:27px}.outcome-grid section+section{border-left:1px solid var(--line)}.outcome-grid svg{color:var(--red)}.outcome-grid section+section svg{color:var(--jade)}.outcome-grid h2{margin:10px 0;font-size:1.45rem}.outcome-grid p{color:var(--muted);margin:0;line-height:1.65}.related-links{grid-template-columns:1fr 1fr;gap:12px;display:grid}.related-links a{background:var(--surface);border:1px solid var(--line);padding:20px}.related-links strong,.related-links span{display:block}.related-links span{color:var(--muted);margin-top:7px;font-size:.84rem;line-height:1.45}.sources{border-top:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:18px;margin-top:52px;padding-top:20px;font-size:.8rem;display:flex}.sources a{color:var(--jade);gap:4px;display:inline-flex}.detail-section>p{color:var(--muted);line-height:1.75}.detail-section ul{border-top:1px solid var(--line);margin:20px 0 0;padding:0;list-style:none}.detail-section li{border-bottom:1px solid var(--line);padding:13px 0 13px 24px;line-height:1.55;position:relative}.detail-section li:before{content:"";background:var(--red);width:7px;height:7px;position:absolute;top:21px;left:2px}.tool-cta{border:1px solid var(--jade);background:var(--surface);grid-template-columns:1fr auto;align-items:center;gap:5px 20px;margin:45px 0 0;padding:22px 24px;display:grid}.tool-cta strong,.tool-cta span{display:block}.tool-cta span{color:var(--muted);font-size:.88rem}.tool-cta a{color:var(--jade);grid-area:1/2/3;font-weight:750}.tool-page{max-width:1180px}.diagnostic-tool{border:1px solid var(--line);background:var(--surface);grid-template-columns:minmax(0,1fr) minmax(0,1fr);display:grid}.diagnostic-controls,.diagnostic-result{padding:30px}.diagnostic-controls{border-right:1px solid var(--line)}.diagnostic-controls fieldset{border:0;margin:0 0 28px;padding:0}.diagnostic-controls legend,.diagnostic-result h2,.tool-links h2{margin:0 0 15px;font-family:Georgia,serif;font-size:1.45rem}.symptom-options,.check-options{grid-template-columns:1fr 1fr;gap:8px;display:grid}.symptom-options label,.check-options label{border:1px solid var(--line);cursor:pointer;background:#fff;align-items:center;gap:10px;min-height:48px;padding:10px 12px;display:flex}:is(.symptom-options label:has(input:checked),.check-options label:has(input:checked)){border-color:var(--jade);background:#edf5f0}.symptom-options input,.check-options input{width:18px;height:18px;accent-color:var(--jade);flex:none}.diagnostic-actions{gap:10px;display:flex}.diagnostic-actions .button:disabled{opacity:.45;cursor:not-allowed}.icon-button{border:1px solid var(--line);width:48px;height:48px;color:var(--ink);cursor:pointer;background:#fff;place-items:center;display:grid}.diagnostic-result{background:#f2f4ef}.diagnostic-result>p{color:var(--muted);line-height:1.6}.diagnostic-result ol{margin:0;padding:0;list-style:none}.diagnostic-result li{border-top:1px solid var(--line);grid-template-columns:34px 1fr;gap:12px;padding:15px 0;display:grid}.diagnostic-result li>span{background:var(--jade-dark);color:#fff;place-items:center;width:30px;height:30px;font-family:Georgia,serif;display:grid}.diagnostic-result li strong{display:block}.diagnostic-result li p{color:var(--muted);margin:5px 0 0;line-height:1.55}.completion-note,.diagnostic-complete{border-left:4px solid var(--gold);background:#fff;margin-top:20px;padding:17px}.completion-note strong{color:var(--jade)}.completion-note p,.diagnostic-complete p{margin:5px 0 0;line-height:1.55}.diagnostic-complete{align-items:flex-start;gap:12px;display:flex}.diagnostic-complete svg{color:var(--jade);flex:none}.tool-links{margin-top:45px}.tool-links p{flex-wrap:wrap;gap:10px;display:flex}.tool-links a{border:1px solid var(--line);background:var(--surface);color:var(--jade);padding:11px 14px;font-weight:700}.feedback{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:18px;margin-top:52px;padding-top:22px;display:flex}.feedback-actions{gap:9px;display:flex}.feedback button{border:1px solid var(--line);background:var(--surface);cursor:pointer;transition:transform .15s var(--ease-out),border-color .18s ease;border-radius:3px;padding:9px 14px}.feedback button:active{transform:scale(.97)}.site-footer{background:var(--night);color:#fff;grid-template-columns:1fr auto auto;align-items:end;gap:28px;padding:40px max(22px,50% - 590px);display:grid}.site-footer>div{grid-template-columns:auto 1fr;align-items:center;gap:5px 10px;display:grid}.site-footer>div p{color:#aebbb3;grid-column:2;margin:0}.site-footer nav{flex-wrap:wrap;gap:15px;font-size:.83rem;display:flex}.site-footer small{color:#aebbb3}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.database-page{max-width:1220px}.building-browser{margin-top:44px}.building-controls{border:1px solid var(--line);background:var(--surface);grid-template-columns:minmax(260px,1fr) auto;align-items:center;gap:14px;padding:14px;display:grid}.building-search{border:1px solid var(--line);min-height:46px;color:var(--jade);background:#fff;align-items:center;gap:10px;padding:0 13px;display:flex}.building-search input{width:100%;min-width:0;color:var(--ink);font:inherit;background:0 0;border:0;outline:0}.building-filters{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.building-filters button{border:1px solid var(--line);min-height:38px;color:var(--muted);cursor:pointer;background:#fff;border-radius:3px;padding:7px 11px}.building-filters button:hover,.building-filters button.is-active{border-color:var(--jade);background:var(--jade-dark);color:#fff}.building-count{color:var(--muted);margin:17px 0;font-size:.82rem}.building-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.building-card{border:1px solid var(--line);background:var(--surface);min-width:0;padding:20px}.building-card header{border-bottom:1px solid var(--line);justify-content:space-between;gap:12px;padding-bottom:14px;display:flex}.building-card header span{color:var(--red);text-transform:uppercase;font-size:.68rem;font-weight:800;display:block}.building-card h2{margin:5px 0 0;font-family:Georgia,serif;font-size:1.35rem;font-weight:500}.building-card header p{color:var(--muted);margin:3px 0 0;font-size:.85rem}.building-card header small{color:var(--muted);white-space:nowrap}.building-role{min-height:74px;line-height:1.55}.building-card dl{gap:9px;margin:0;display:grid}.building-card dl div{border-top:1px solid var(--line);padding-top:9px}.building-card dt{color:var(--red);text-transform:uppercase;font-size:.68rem;font-weight:800}.building-card dd{color:var(--muted);margin:4px 0 0;font-size:.86rem;line-height:1.45}.building-advice{border-left:3px solid var(--gold);background:#eef3ed;margin-top:15px;padding:13px}.building-advice strong{color:var(--jade-dark);text-transform:uppercase;font-size:.72rem;display:block}.building-advice p{color:var(--muted);margin:3px 0 11px;font-size:.82rem;line-height:1.5}.building-advice p:last-child{margin-bottom:0}.building-card .text-link{margin-top:15px;font-size:.84rem}.building-empty{border:1px dashed var(--line);color:var(--muted);padding:30px}@media (max-width:1050px){.desktop-nav{gap:2px}.desktop-nav a{padding:9px 7px;font-size:.82rem}}@media (max-width:900px){.desktop-nav{display:none}.mobile-nav{display:block;position:relative}.hub-strip{grid-template-columns:repeat(2,1fr)}.hub-tile{border-bottom:1px solid var(--line)}.feature-grid{grid-template-columns:repeat(2,1fr)}.feature-band__content{padding:42px}.hero__facts{grid-template-columns:repeat(2,1fr)}.hero__facts div:nth-child(2){border-right:0}.hero__facts div:nth-child(n+3){display:none}.diagnostic-tool{grid-template-columns:1fr}.diagnostic-controls{border-right:0;border-bottom:1px solid var(--line)}.building-controls{grid-template-columns:1fr}.building-filters{justify-content:flex-start}.building-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.site-header__inner{padding:10px 15px}.wordmark>span:last-child{font-size:.93rem}.mobile-nav summary{border:1px solid var(--line);cursor:pointer;align-items:center;gap:7px;min-height:44px;padding:7px 9px;list-style:none;display:flex}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav nav{background:var(--surface);border:1px solid var(--line);transform-origin:100% 0;width:min(260px,100vw - 30px);padding:8px;display:grid;position:absolute;top:48px;right:0;box-shadow:0 14px 30px #00000026}.mobile-nav nav a{min-height:44px;padding:12px}.hero{height:690px;min-height:690px}.hero__image{object-position:58% center}.hero__veil{background:linear-gradient(#080f0c38,#080f0cad 40%,#080f0cf0 100%)}.hero__seal{font-size:13rem;top:8%;right:-20px}.hero__content{padding:80px 16px 170px}.hero h1{font-size:clamp(3.4rem,18vw,5.2rem)}.hero p{font-size:.98rem}.hero__actions{display:grid}.button{width:100%}.hero__facts{padding:0 16px}.hero__facts div{padding:14px 9px}.intro-band{grid-template-columns:1fr;gap:25px}.home-section,.page-wrap,.article-wrap{padding:52px 16px}.hub-strip{grid-template-columns:1fr}.hub-tile{border-right:0;min-height:180px}.feature-band{grid-template-columns:1fr}.feature-band__image{min-height:280px}.feature-band__content{padding:38px 17px}.feature-grid{grid-template-columns:1fr}.guide-row{grid-template-columns:42px 1fr auto;gap:10px}.outcome-grid,.related-links{grid-template-columns:1fr}.outcome-grid section+section{border-left:0;border-top:1px solid var(--line)}.tool-cta{grid-template-columns:1fr}.tool-cta a{grid-area:auto/1;margin-top:8px}.diagnostic-controls,.diagnostic-result{padding:21px 16px}.symptom-options,.check-options{grid-template-columns:1fr}.diagnostic-actions .button{flex:1;width:auto}.tool-links p{display:grid}.feedback{display:block}.feedback-actions{margin-top:14px}.site-footer{grid-template-columns:1fr;align-items:start;padding:34px 17px}.building-card{padding:16px}.building-grid{grid-template-columns:1fr}.building-card header{gap:8px}.building-card header small{font-size:.7rem}.building-role{min-height:auto}.building-filters{flex-wrap:nowrap;justify-content:flex-start;padding-bottom:3px;overflow-x:auto}.building-filters button{flex:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button,.hub-tile,.feature-grid>a,.guide-row,.feedback button{transition:none}.feature-grid>a:hover{transform:none}}.resource-browser{margin-top:44px}.resource-table-wrap{border:1px solid var(--line);background:var(--surface);width:100%;overflow-x:auto}.data-table{border-collapse:collapse;text-align:left;width:100%;min-width:760px}.data-table th,.data-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:14px 15px;font-size:.84rem;line-height:1.45}.data-table thead th{background:var(--jade-dark);color:#fff;text-transform:uppercase;white-space:nowrap;font-size:.7rem}.data-table tbody th{font-weight:700}.data-table tbody th span{color:var(--red);text-transform:uppercase;margin-bottom:4px;font-size:.65rem;display:block}.data-table tbody td{color:var(--muted)}.data-table tr:last-child th,.data-table tr:last-child td{border-bottom:0}.checklist-tool{border:1px solid var(--line);background:var(--surface);margin-top:44px;padding:24px}.checklist-tool>header{justify-content:space-between;align-items:start;gap:15px;display:flex}.checklist-tool>header h2{margin:6px 0 0;font-family:Georgia,serif;font-size:1.55rem;font-weight:500}.checklist-tool>header>strong{color:var(--jade);font-family:Georgia,serif;font-size:1.45rem}.checklist-progress{background:#dbe2da;height:8px;margin:20px 0}.checklist-progress span{background:var(--jade);height:100%;display:block}.checklist-items{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.checklist-items label{border:1px solid var(--line);cursor:pointer;background:#fff;align-items:flex-start;gap:10px;padding:13px;line-height:1.45;display:flex}.checklist-items input{width:18px;height:18px;accent-color:var(--jade);flex:none}.checklist-tool footer{align-items:center;gap:14px;margin-top:20px;display:flex}.checklist-tool footer p{color:var(--muted);align-items:center;gap:7px;margin:0;font-size:.84rem;display:flex}@media (max-width:700px){.checklist-tool{padding:17px 15px}.checklist-items{grid-template-columns:1fr}.data-table{min-width:700px}}