/* FPMC finishing pass: forest, brass, engraved copper. */
:root{--gold:#daba73;--gold-dark:#795426;--gold-light:#f6dfaa;--copper:#ba7543;--orange:#dd7c32}
.mark-dot{background:var(--copper);box-shadow:0 0 0 2px #dab66a35}
.header-identity{color:#38523c;letter-spacing:.04em}
.site-header{border-bottom:1px solid #b9a278}
.hero h1 em{color:#e6c583;text-shadow:0 2px 22px #051c1730}
.hero-label{color:#e9cf96}.hero-bottom{border-top-color:#c8a36370}
.status-dot{background:#e3b762;box-shadow:0 0 0 4px #c7a26520,0 0 16px #d6aa6160}
.hero-bottom a{color:#f0d599}
.hero-kicker .quiet-button:hover{color:var(--gold-light)}
.button{min-height:60px;padding:13px 14px 13px 23px;font:700 14px/1.4 Arial,Helvetica,sans-serif;letter-spacing:.015em;border-radius:3px;gap:25px;position:relative;box-shadow:0 5px 0 #071c1a20,0 10px 25px #071c1a10;transition:transform .2s,box-shadow .2s,background .2s}
.button-gold{color:#163723;border:1px solid #f3d797;background:linear-gradient(115deg,#c7a45a 0%,#f0d69b 47%,#d3ac60 100%);box-shadow:inset 0 0 0 3px #f9e8ba30,0 5px 0 #81633130,0 10px 25px #071c1a14}
.button-gold:hover{background:linear-gradient(115deg,#d5b46e,#fae6b1 47%,#e6c17c);box-shadow:inset 0 0 0 3px #fff3d035,0 7px 0 #81633120,0 13px 28px #071c1a20}
.button>span[aria-hidden]{display:grid;place-items:center;width:35px;height:35px;flex:0 0 35px;border:1px solid #d4b27160;background:#153d2b;color:#f3d28c;border-radius:2px;font-size:21px;line-height:1;transition:transform .2s}
.button:hover>span[aria-hidden]{transform:translate(2px,-2px)}
.button-outline{border:1px solid #c9a561;background:linear-gradient(130deg,#163e2c,#0d2b20);color:#f2dba6}
.button-dark{border-color:#c9a561}
.nav-cta{border:1px solid #b28d4c;background:linear-gradient(120deg,#1e4a33,#103623);box-shadow:inset 0 0 0 3px #c2a16c14;min-height:46px;display:inline-flex;align-items:center;font-weight:700}
.nav-cta span{color:#f1cc83;font-size:19px}
.text-link{padding:11px 0;font-family:Arial,Helvetica,sans-serif;font-weight:700;border-bottom-width:2px;border-color:#b38a46;gap:18px}
.text-link>span[aria-hidden]{font-size:19px;color:#98642e;transition:transform .2s}
.text-link:hover>span[aria-hidden]{transform:translate(3px,-3px)}
.hero .text-link>span,.work-section .text-link>span,.condition-panel .text-link>span{color:#f0cd82}
.hero .text-link{color:#f4e4be;border-color:#bd985d}
.field-controls button{min-height:38px;font-weight:700;padding:8px 12px;text-decoration:none;border:1px solid #c19c605c;border-radius:3px;background:#143e2a}
.field-controls button:hover{color:#f6d99a;border-color:#dbb775;background:#205036}
.field-toggle{color:#ead098}.field-motion{color:#decda9}
.field-heading span:last-child,.field-caption-label{color:#e4c88b}
.lens-example{border-color:#b9925670;box-shadow:inset 0 0 0 4px #c7a26508,0 14px 35px #061e1738}
.lens-example .eyebrow{color:#e7c589}.lens-example .text-link{color:#f0d8a4;border-color:#ac8b50}
.lens-example-visual{background:linear-gradient(135deg,#bfa05e,#ecd6a0);border-color:#cda65e}
.lens-example-visual img{object-fit:cover;object-position:50% 43%}
.practice-strip{background:linear-gradient(105deg,#c6a35b,#e9d295 47%,#c9aa6b);border-top:1px solid #efdcaa;border-bottom:1px solid #8e7544;box-shadow:inset 0 5px 0 #6f633615,inset 0 -5px 0 #fff0c025}
.practice-strip .container{font-weight:700}.practice-strip i{color:#805831}
.section-head .eyebrow{display:inline-block;color:#785327;border-left:3px solid #bd8a44;padding:4px 0 4px 12px;font-size:11px;letter-spacing:.1em}
.work-section .section-head .eyebrow{color:#e7c886;border-left-color:#e0bb72}
.capability-list article{grid-template-columns:29px minmax(0,1fr) 58px;gap:14px 18px;border-top-color:#b7a581;padding-top:30px;padding-bottom:34px}
.capability-list h3{font-size:26px;font-weight:700;letter-spacing:-.04em;line-height:1.28}
.capability-list p{color:#3c5141;font-size:15px}
.capability-list .item-no{color:#895c2b;padding-top:10px}
.craft-icon{display:block;width:100%;height:100%;overflow:visible}
.craft-icon .icon-metal{fill:#d9b775;stroke:#e9d09b}
.craft-icon .icon-copper{stroke:#cc8c53}
.icon-plaque{display:grid;place-items:center;width:58px;height:58px;padding:9px;border:1px solid #b58d4f;border-radius:8px;background:radial-gradient(ellipse at 35% 12%,#326548,#113d2a 74%);color:#e4c68c;box-shadow:inset 0 0 0 3px #dec08213,0 3px 0 #a0865630,0 8px 16px #1f3b2610}
.cap-line{font-size:inherit;grid-column:3;grid-row:1;line-height:1}
.problem-section{background:linear-gradient(135deg,#e5e8d9,#dce4cf)}
.problem-section:before{width:8px;background:linear-gradient(#d0ad65,#ba7140)}
.problem-aside>p:first-child{color:#314c38;font-size:18px;line-height:1.85}
.problem-aside .tiny{font:700 11px/1.5 Arial,Helvetica,sans-serif;letter-spacing:.05em;color:#76572c;margin-bottom:15px}
.condition-tabs{gap:7px}
.condition-tabs button{padding:11px 14px;gap:16px;border:1px solid #95a38180;border-left:3px solid transparent;border-radius:3px;margin:0;background:#f5f2e86b;min-height:64px;transition:background .2s,border-color .2s,box-shadow .2s;color:#254630}
.condition-tabs button:hover{background:#fff8e4;border-color:#b99b62}
.condition-tabs button[aria-selected=true]{padding-left:14px;background:linear-gradient(115deg,#f1ddac,#f6ead0);color:#183d29;border:1px solid #bc9854;border-left:3px solid #a16a33;box-shadow:0 3px 12px #3650310b}
.condition-tabs button[aria-selected=true]:before{display:none}
.condition-tabs .condition-icon{width:32px;height:32px;flex:0 0 32px;color:#4e663d}
.condition-tabs button[aria-selected=true] .condition-icon{color:#23482f}
.condition-tabs .condition-label{margin:0;font-family:'Noto Serif',Georgia,serif;font-weight:700;font-size:20px;letter-spacing:-.035em;color:inherit;text-align:left}
.condition-tabs .condition-arrow{margin-left:auto;color:#94703b;font-size:22px}
.condition-panels{border:1px solid #b09156;border-radius:3px 3px 48px 3px;box-shadow:inset 0 0 0 5px #cfb5740b,0 15px 35px #213e2910;padding:45px;min-height:470px}
.condition-panel h3{font-weight:700;font-size:clamp(29px,2.8vw,40px);line-height:1.25;letter-spacing:-.04em}
.condition-panel p:not(.eyebrow){color:#e0e4d5;line-height:1.8}
.condition-number{color:#ab8b4c2b;font-family:Georgia,serif}
.condition-panel .eyebrow{color:#e5c481;font-size:12px;font-weight:700;letter-spacing:.1em}
.problem-conclusion{border-top-color:#bfa978;color:#334e38;font-family:var(--head)}
.method-grid{gap:30px}
.method-top{border-top:2px solid #ab8042;padding-top:20px;align-items:flex-start;font-family:Arial,sans-serif;color:#84602f;font-weight:700}
.method-top>span:first-child{padding-top:5px;font-size:12px}
.method-top span.icon-plaque{width:76px;height:76px;padding:12px;border-radius:10px;background:radial-gradient(ellipse at 35% 12%,#326548,#113d2a 74%);color:#ead09c;margin-top:0;transform:rotate(-3deg)}
.method-grid article:nth-child(even) .icon-plaque{transform:rotate(3deg)}
.method-grid h3{font-size:clamp(29px,3vw,41px);font-weight:700;margin-top:24px;margin-bottom:16px}
.method-grid p{font-size:16px;color:#40543f;line-height:1.8}
.transfer{border-top-color:#b9a276;background:linear-gradient(110deg,#e5dfce70,transparent);padding:32px 25px 15px;border-left:3px solid #be985c}
.transfer .eyebrow{color:#795426}.transfer h3{font-weight:700;font-size:28px;line-height:1.3}
.transfer p:not(.eyebrow){font-size:15px;color:#40543f}
.work-section{border-top:1px solid #c39f5b;border-bottom:1px solid #9c7b42}
.work-section .section-intro,.work-card p{color:#d3ddc8}
.current-work-card .work-visual{outline-color:#be9c59;box-shadow:0 15px 40px #00181030}
.project-cover-name,.project-art>span{font-weight:700;letter-spacing:-.035em;color:#ecd6a7}
.current-work-card:nth-child(2) .project-cover-name,#recovery-passport .project-art>span{color:#284930}
.work-card-primary{display:block}
.work-card-primary:focus-visible{outline:3px solid #edc878;outline-offset:7px}
.work-arrow{background:linear-gradient(120deg,#c5a15c,#f1d99d);border-left:1px solid #f5dfaa;border-top:1px solid #f5dfaa;box-shadow:-3px -3px 12px #041b1720}
.work-meta{color:#d1b77f;font-weight:700;font-size:10px;letter-spacing:.025em}
.work-card h3{font-weight:700;font-size:30px;line-height:1.3}
.project-stage{color:#d8dfc8;border-top-color:#b0915550;font-weight:700}
.project-stage:before{content:'';display:inline-block;width:5px;height:5px;border-radius:50%;background:#d3b16c;margin:0 8px 2px 0}
.project-site-link{display:inline-flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid #b69a5b;border-radius:3px;padding:12px 16px;margin-top:18px;color:#f4d89b;font:700 12px/1.5 Arial,Helvetica,sans-serif;background:#ffffff05}
.project-site-link:hover{background:#d5b36d;color:#173e29}.project-site-link span{font-size:18px}
.project-art{border:1px solid #bb9b60;box-shadow:0 12px 28px #173f2410}
.project-copy h2{font-weight:700}.project-copy h3{color:#805829}
.project-features li{background:#e8e1ce;border-color:#c0aa7f;color:#38513b;font-weight:700}
.project-actions{display:flex;flex-wrap:wrap;align-items:center;gap:19px;margin-top:25px}
.project-actions .text-link{margin-top:0;font-weight:700}.project-actions .button{font-family:Arial,Helvetica,sans-serif}
.project-jump a{border-color:#ab8243;color:#385338;font-weight:700}
.about-chronology strong{font-family:var(--head);color:#9b6a30;font-weight:700;letter-spacing:-.06em}
.about-chronology{border-top-color:#b79e72}.founder-name span{color:#986832}
.faq-list details{border-color:#b9aa89}.faq-list summary{font-size:21px;font-weight:700;color:#29422e;gap:20px}
.faq-list summary>span,.evidence-notes summary>span{display:grid;place-items:center;width:31px;height:31px;flex:0 0 31px;background:#e9dbb9;border:1px solid #bfa675;color:#765229!important;border-radius:50%;font-family:Arial,sans-serif;font-size:20px}
.evidence-notes summary>span{background:#1d4b32;border-color:#b79a60;color:#e1c788!important}
.closing{background:linear-gradient(115deg,#cf7335 0%,#e18a45 53%,#c97942 100%);border-top:1px solid #edb76b;border-bottom:1px solid #a56d38;box-shadow:inset 0 5px 0 #f2c37e25,inset 0 -5px 0 #86522118;color:#193b27}
.closing:after{color:#8e592f;opacity:.22;text-shadow:1px 1px 0 #f8c47a}
.closing .eyebrow{color:#0d2619;font-weight:700;letter-spacing:.09em}
.closing h2,.closing h2 em{color:#183b27;text-shadow:0 1px 0 #edb97966}
.closing-copy{color:#0d2619;font-weight:400}
.closing .button{background:linear-gradient(120deg,#204f34,#0c3222);color:#f4d69b;border:1px solid #edc987;box-shadow:inset 0 0 0 3px #d9ae6320,0 5px 0 #754c2d3d,0 10px 20px #69441f20}
.closing .button>span{background:#d8b46e;color:#143c28;border-color:#ebd099}
.closing .button:hover{background:linear-gradient(120deg,#2b5d41,#173f2b)}
.footer-top{border-bottom-color:#b49c70}.footer-links .text-link{font-size:13px}.footer-bottom{color:#53614b}
@media(max-width:1150px){.capability-list{gap:0 35px}.capability-list article{grid-template-columns:23px minmax(0,1fr) 49px;gap:12px}.capability-list .icon-plaque{width:49px;height:49px;padding:8px}.capability-list h3{font-size:23px}.condition-tabs .condition-label{font-size:19px}.condition-panels{padding:33px}.method-grid{gap:23px}.method-top span.icon-plaque{width:65px;height:65px;padding:10px}.method-grid p{font-size:15px}}
@media(max-width:800px){.capability-list article{grid-template-columns:22px minmax(0,1fr) 44px}.capability-list .icon-plaque{width:44px;height:44px;padding:7px}.capability-list h3{font-size:22px}.condition-tabs{grid-template-columns:1fr 1fr;gap:9px}.condition-tabs button{padding:10px;gap:10px}.condition-tabs button[aria-selected=true]{padding-left:10px}.condition-tabs .condition-label{font-size:18px}.condition-tabs .condition-icon{width:29px;height:29px;flex-basis:29px}.condition-tabs .condition-arrow{font-size:18px}.condition-panels{min-height:370px}.method-grid{gap:35px 30px}.method-top span.icon-plaque{width:70px;height:70px;padding:11px}.method-grid h3{font-size:34px}.method-grid p{font-size:16px}.transfer{padding:27px 22px 12px}.work-card h3{font-size:27px}.work-meta{font-size:9px}.faq-list summary{font-size:20px}.button{font-size:13px}.closing .button{margin-top:28px}}
@media(max-width:520px){.capability-list article{grid-template-columns:25px minmax(0,1fr) 55px;gap:13px}.capability-list .icon-plaque{width:55px;height:55px;padding:9px}.capability-list h3{font-size:24px}.capability-list p{font-size:15px}.condition-tabs{grid-template-columns:1fr}.condition-tabs button{padding:11px 13px;gap:15px;min-height:61px}.condition-tabs button[aria-selected=true]{padding-left:13px}.condition-tabs .condition-label{font-size:20px}.condition-tabs .condition-icon{width:31px;height:31px;flex-basis:31px}.condition-panels{padding:28px;min-height:410px}.condition-panel h3{font-size:30px}.method-grid{gap:33px 23px}.method-grid h3{font-size:29px}.method-top span.icon-plaque{width:61px;height:61px;padding:9px}.method-grid p{font-size:14px}.work-card h3{font-size:29px}.project-cover-name,.project-art>span{font-size:23px}.project-site-link{font-size:12px}.faq-list summary{font-size:19px}.hero .button{padding:13px 14px 13px 20px}.hero-actions .text-link{padding:11px 0}.button>span[aria-hidden]{width:33px;height:33px;flex-basis:33px}.closing .button{max-width:100%}.transfer h3{font-size:25px}}
@media(prefers-reduced-motion:reduce){.button,.button>span[aria-hidden],.text-link>span[aria-hidden],.condition-tabs button{transition:none}.button:hover,.button:hover>span[aria-hidden],.text-link:hover>span[aria-hidden]{transform:none}}
@media print{.closing,.practice-strip{background:white!important;box-shadow:none}.closing h2,.closing h2 em,.closing-copy{color:black}.icon-plaque{box-shadow:none}.project-stage,.project-site-link,.work-meta{color:#333}.project-cover-name,.project-art>span{color:#eee}.button{box-shadow:none}}

/* Small finishing details. The surrounding signal animation remains unchanged. */
:root{--copper:#bd713c}
.craft-icon .icon-copper{stroke:#d78a49}
.signal-lens{border:1px solid #e7a067;background:radial-gradient(circle at 35% 28%,#fff0c34f,#e6b26a2b 32%,#bd633133 68%,#d0849430);box-shadow:0 0 13px #d98c494d,0 0 30px #c3783c24,inset 0 0 17px #edc29133;backdrop-filter:blur(2px)}
.signal-lens:before{inset:-7px;border:1px solid #d9985d99;box-shadow:0 0 0 3px #d4934d0d}
.signal-lens:after{content:'';position:absolute;left:50%;top:50%;width:6px;height:6px;border:1px solid #f2c192;border-radius:50%;transform:translate(-50%,-50%);background:#a5572b70;pointer-events:none}
.signal-lens:hover{box-shadow:0 0 18px #df9a575e,0 0 35px #cf803532,inset 0 0 17px #f4c68d3d}
.is-dragging .signal-lens{box-shadow:0 0 21px #e1a15f8c,0 0 45px #c77e3f40,inset 0 0 18px #f2c18e36}
.signal-node[aria-pressed=true] .node-label{transform:translate(-50%,-31px)}
.lens-cross:before,.lens-cross:after{border-radius:0;pointer-events:none;filter:drop-shadow(0 1px 1px #241d16aa)}
.lens-cross:before{width:calc(100% + 32px);height:2px;background:linear-gradient(90deg,#e7a36b 0 40%,transparent 40% 60%,#e7a36b 60% 100%)}
.lens-cross:after{width:2px;height:calc(100% + 32px);background:linear-gradient(#e7a36b 0 40%,transparent 40% 60%,#e7a36b 60% 100%)}
.method-tile{position:relative;transition:transform .38s cubic-bezier(.2,.8,.2,1)}
.method-tile:before{content:'';position:absolute;inset:-10px -10px -16px;border-radius:5px;background:linear-gradient(155deg,#bd713c0d,transparent 65%);box-shadow:0 15px 20px -20px #714d3066;opacity:0;pointer-events:none;transition:opacity .3s}
.method-top span.icon-plaque{transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s}
.method-grid article.is-touched .method-tile{animation:method-touch-wave .7s cubic-bezier(.2,.75,.3,1)}
.method-grid article.is-touched .method-tile:before{opacity:1}
@media(hover:hover) and (pointer:fine){
 .method-grid article:hover .method-tile{transform:translateY(-8px)}
 .method-grid article:hover .method-tile:before{opacity:1}
 .method-grid article:hover .method-top span.icon-plaque{transform:translateY(-3px) rotate(0);box-shadow:inset 0 0 0 3px #dec08220,0 5px 0 #a0865625,0 15px 25px #1f3b2620}
}
@keyframes method-touch-wave{0%,100%{transform:translateY(0)}38%{transform:translateY(-9px)}70%{transform:translateY(2px)}}
.closing:after{content:'';width:min(36vw,470px);height:360px;right:3%;top:50%;transform:translateY(-48%);background:url('./assets/ornate-arrow.svg') center/contain no-repeat;-webkit-mask:none;mask:none;opacity:.64;filter:drop-shadow(1px 2px 0 #f6c88a66);text-shadow:none}
@media(max-width:800px){.closing:after{width:335px;height:335px;right:-35px;top:25px;transform:none;opacity:.22}}
@media(max-width:520px){.lens-cross:before{width:calc(100% + 26px)}.lens-cross:after{height:calc(100% + 26px)}.signal-lens:before{inset:-5px}.closing:after{width:270px;height:270px;right:-65px;top:20px;opacity:.15}}
@media(prefers-reduced-motion:reduce){.method-tile,.method-tile:before,.method-top span.icon-plaque{transition:none!important}.method-grid article.is-touched .method-tile{animation:none!important}.method-grid article:hover .method-tile,.method-grid article:hover .method-top span.icon-plaque{transform:none}.signal-lens:hover{box-shadow:0 0 13px #d98c494d,0 0 30px #c3783c24,inset 0 0 17px #edc29133}}

/* The operating history: separate chapters, with the same quiet lift as the method. */
.chronology-intro .lead{max-width:850px;line-height:1.75}
.chronology-context{max-width:760px;margin-top:24px;padding-left:20px;border-left:2px solid #be854b;font-size:16px;line-height:1.8;color:#5a6351}
.timeline{position:relative;display:grid;gap:22px}
.timeline article{display:block;padding:0;border:0;position:relative}
.timeline-tile{display:grid;grid-template-columns:205px minmax(0,1fr);gap:35px;padding:35px 36px;border:1px solid #c7b795;border-left:3px solid #af814b;border-radius:5px;background:linear-gradient(120deg,#fbf7ed,#f0ebde);box-shadow:0 3px 0 #c4b69a22,0 10px 25px -20px #5f513b50;transition:transform .38s cubic-bezier(.2,.8,.2,1),box-shadow .38s,border-color .38s}
.timeline-date{display:block;padding-top:7px;line-height:1.7;color:#795426}
.timeline-date:before{content:'';display:inline-block;width:5px;height:5px;margin:0 10px 2px 1px;transform:rotate(45deg);background:#b57f45}
.timeline-tile h3{font-weight:700;font-size:clamp(25px,2.5vw,31px);margin-bottom:16px}
.timeline-tile p{color:#4d5b47;max-width:800px}
.timeline article.is-touched .timeline-tile{animation:method-touch-wave .7s cubic-bezier(.2,.75,.3,1);border-color:#ad824a;box-shadow:0 4px 0 #c4b69a22,0 18px 30px -20px #5f513b66}
@media(hover:hover) and (pointer:fine){.timeline article:hover .timeline-tile{transform:translateY(-6px);border-color:#ad824a;box-shadow:0 4px 0 #c4b69a22,0 18px 30px -20px #5f513b66}}

/* Front-facing bridge silhouettes sit in the two lower corners. */
.chronology-close{position:relative;isolation:isolate;overflow:hidden;padding-bottom:clamp(220px,30vw,400px);background:radial-gradient(ellipse at 15% 110%,#38442980,transparent 65%),linear-gradient(115deg,#103922,#0c3022);border-top:1px solid #b48a4b;border-bottom:1px solid #9a713c}
.chronology-close>.container{position:relative;z-index:1}
.chronology-close p:not(.eyebrow){max-width:880px;color:#d0d7c5}
.bridge-landscape{position:absolute;z-index:0;pointer-events:none;inset:0}
.bridge-city{position:absolute;bottom:-2px;width:32vw;max-width:430px}
.bridge-city-bay{left:-2vw}
.bridge-city-pittsburgh{right:-2vw}
.bridge-city img{display:block;width:100%;height:auto;opacity:.62}

/* Extended, two-tone compass needles replace the plain crosshair arms. */
.lens-cross:before,.lens-cross:after{content:none}
.lens-compass{position:absolute;left:50%;top:50%;width:calc(100% + 56px);height:calc(100% + 56px);max-width:none;transform:translate(-50%,-50%);pointer-events:none;overflow:visible;filter:drop-shadow(0 1px 1px #241d16bb)}
.signal-node[aria-pressed=true] .node-label{transform:translate(-50%,-44px)}
@media(max-width:1150px){.timeline-tile{grid-template-columns:180px minmax(0,1fr);gap:25px;padding:30px}}
@media(max-width:800px){.timeline{gap:20px}.timeline-tile{grid-template-columns:1fr;gap:16px;padding:27px}.timeline-date{padding-top:0}.chronology-close{padding-bottom:clamp(235px,39vw,315px)}.bridge-city{width:42vw;max-width:320px}}
@media(max-width:520px){.chronology-context{font-size:15px;padding-left:16px}.timeline-tile{padding:24px 20px;gap:14px}.timeline-tile p{font-size:15px}.chronology-close{padding-bottom:clamp(190px,51vw,266px)}.bridge-city{width:54vw;max-width:none}.bridge-city-bay{left:-4vw}.bridge-city-pittsburgh{right:-4vw}.lens-compass{width:calc(100% + 44px);height:calc(100% + 44px)}.signal-node[aria-pressed=true] .node-label{transform:translate(-50%,-35px)}}
@media(prefers-reduced-motion:reduce){.timeline-tile{transition:none!important}.timeline article.is-touched .timeline-tile{animation:none!important}.timeline article:hover .timeline-tile{transform:none}}
@media print{.timeline-tile{box-shadow:none;background:white;break-inside:avoid}.timeline article:hover .timeline-tile{transform:none}.chronology-close{padding-bottom:60px;background:white;color:black}.chronology-close p:not(.eyebrow){color:#333}.bridge-landscape{display:none}}

/* Reference-inspired gold compass: one draggable instrument with an open glass center. */
.signal-lens{--compass-size:106px;width:var(--compass-size);height:var(--compass-size);border:0;background:none;box-shadow:none;backdrop-filter:none}
.signal-lens:before{inset:32.5%;border:1px solid #e4be74;background:radial-gradient(circle at 35% 28%,#fff0c338,#e6b26a16 38%,#bd633126 72%,#d0849420);box-shadow:0 0 17px #d98c4938,inset 0 0 14px #edc29126;backdrop-filter:blur(2px);transition:box-shadow .2s}
.signal-lens:after{width:5px;height:5px;border-color:#f2d595;background:#c88a4930}
.signal-lens:hover,.is-dragging .signal-lens{box-shadow:none}
.signal-lens:hover:before,.is-dragging .signal-lens:before{box-shadow:0 0 24px #dfb56666,inset 0 0 17px #f4c68d3d}
.lens-compass{width:100%;height:100%;filter:drop-shadow(0 1px 1px #091d17)}
.signal-lens:focus-visible{outline:2px solid #f4deb0;outline-offset:3px}
.signal-node[aria-pressed=true] .node-label{transform:translate(-50%,-42px)}
@media(max-width:1150px){.signal-lens{--compass-size:96px}.signal-node[aria-pressed=true] .node-label{transform:translate(-50%,-37px)}}
@media(max-width:800px){.signal-lens{--compass-size:106px}.signal-node[aria-pressed=true] .node-label{transform:translate(-50%,-42px)}}
@media(max-width:520px){.signal-lens{--compass-size:84px}.signal-node[aria-pressed=true] .node-label{transform:translate(-50%,-32px)}}
@media(prefers-reduced-motion:reduce){.signal-lens:before{transition:none}}

/* Engraved captions connect the technical diagram to the site's brass and copper artwork. */
.signal-field .field-heading,.signal-field .field-caption-label,.signal-field .node-label,.signal-field .field-controls button,.lens-example .eyebrow,.lens-example .text-link,.site-footer .footer-links .text-link{font-family:var(--head);font-weight:400}
.signal-field .field-heading{font-size:9px;letter-spacing:.08em;line-height:1.65}
.signal-field .field-caption-label{font-size:10px;letter-spacing:.13em;line-height:1.6}
.signal-field .node-label{font-size:11px;letter-spacing:.055em;line-height:1.5;color:#f1dfb7;background:#103522e8;border:1px solid #ceab6645;padding:4px 9px;border-radius:2px}
.signal-field .signal-node:hover .node-label,.signal-field .signal-node[aria-pressed=true] .node-label{background:#ecdbb1;color:#183c29;border-color:#ead198}
.signal-field .field-controls button{font-size:11px;letter-spacing:.015em;line-height:1.5}
.lens-example .eyebrow{font-size:10px;letter-spacing:.06em}
.lens-example .text-link{font-size:13px;letter-spacing:.015em}
.site-footer .footer-links .text-link{font-size:13px;letter-spacing:.015em}
@media(max-width:520px){.signal-field .field-heading{font-size:8px;letter-spacing:.035em}.signal-field .node-label{font-size:10px;padding:3px 7px}.signal-field .field-controls button{font-size:11px}}