.synapse-page select:focus-visible,.synapse-page input:focus-visible{outline:3px solid var(--ink);outline-offset:4px}
.synapse-page .header nav>a:nth-child(4){display:flex}
.sp-hero{background:var(--orange);padding:28px 0 70px}
.sp-breadcrumb{display:flex;gap:14px;font-size:.875rem;margin-bottom:48px}
.sp-breadcrumb a:hover{text-decoration:underline;text-underline-offset:4px}
.sp-hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:72px;align-items:center}
.sp-hero h1{font-size:clamp(3.4rem,6.1vw,6.1rem);letter-spacing:-.065em;line-height:1.02;font-weight:750;margin:25px 0}
.sp-hero h1 em{font-family:var(--serif);font-weight:400;letter-spacing:-.025em}
.sp-lead{font-size:1.3rem;line-height:1.45;letter-spacing:-.02em}
.sp-hero-copy{max-width:530px;margin-top:19px;font-size:1rem;line-height:1.65}
.sp-actions{display:flex;flex-wrap:wrap;gap:20px 25px;align-items:center;margin-top:29px}
.sp-simple-link{font-size:.875rem;font-weight:600;display:inline-flex;align-items:center;gap:14px;min-height:44px;border-bottom:1px solid var(--ink)}
.sp-diagram{background:var(--ink);color:var(--paper);padding:30px 36px 26px;transform:rotate(1.3deg)}
.sp-diagram-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:24px;border-bottom:1px solid #55594a}
.sp-diagram-top>span:first-child{font-size:1.9rem;font-weight:750;letter-spacing:-.055em;color:var(--orange)}
.sp-diagram-top>span:last-child{font-size:.75rem;letter-spacing:.055em;max-width:95px;line-height:1.4;text-align:right}
.sp-diagram ol{list-style:none;padding:0;margin:5px 0 0}
.sp-diagram li{display:flex;gap:24px;align-items:flex-start;padding:27px 0;position:relative}
.sp-diagram-number{border:1px solid #a2a894;color:var(--orange);width:41px;height:41px;display:grid;place-items:center;border-radius:50%;font-size:.875rem;flex:none;position:relative;background:var(--ink);z-index:1}
.sp-diagram li:not(:last-child):after{content:'';position:absolute;top:68px;bottom:-27px;left:20px;border-left:1px solid #747a68}
.sp-diagram strong{font-size:1.8rem;letter-spacing:-.04em;line-height:1.2;font-weight:550;display:block}
.sp-diagram li p{font-size:1rem;color:#cbd0bf;margin-top:6px}
.sp-diagram-foot{font-size:.875rem;padding-top:20px;border-top:1px solid #55594a;color:#cbd0bf}
.sp-status-strip{border-bottom:1px solid var(--line)}
.sp-status-strip>.wrap{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;padding-block:25px}
.sp-status-strip p{display:flex;flex-direction:column;gap:3px;font-size:.875rem}
.sp-status-strip strong{font-weight:600}.sp-status-strip span{color:var(--muted)}
.sp-explorer{display:grid;grid-template-columns:minmax(260px,.75fr) minmax(0,1.55fr);border:1px solid #bfc2b3}
.sp-controls{padding:30px;background:#eae7dd;border-right:1px solid #bfc2b3;min-width:0}
.sp-controls>.eyebrow{margin-bottom:25px}
.sp-controls>label,.sp-controls legend{display:block;font-size:.875rem;font-weight:600;margin-bottom:9px}
.sp-controls select{font-family:var(--sans);font-size:1rem;padding:12px 30px 12px 12px;width:100%;min-height:50px;color:var(--ink);border:1px solid #939787;border-radius:0;background:var(--paper);margin:0 0 24px;text-overflow:ellipsis}
.sp-controls fieldset{padding:0;margin:0;border:0;min-width:0}
#mastery-options{display:flex;flex-direction:column;gap:4px}
#mastery-options label{display:flex;gap:12px;align-items:flex-start;font-size:1rem;line-height:1.45;padding:9px 0;cursor:pointer}
#mastery-options input{width:18px;height:18px;flex:none;margin:3px 0 0;accent-color:var(--ink);cursor:pointer}
.sp-reset{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;background:none;border:0;border-top:1px solid #bfc2b3;padding:16px 0;min-height:48px;text-align:left;font-size:.875rem;margin-top:22px}
.sp-reset:hover{text-decoration:underline;text-underline-offset:4px}
.sp-demo-disclaimer{font-size:.875rem;line-height:1.6;color:#55594a;margin-top:10px}
.sp-map-panel{padding:30px;min-width:0;background:#efede4}
.sp-map-top,.sp-route-top{display:flex;align-items:center;justify-content:space-between;gap:20px}
.sp-map-top h3,.sp-route-top h3{font-size:1.15rem;font-weight:600;letter-spacing:-.025em;line-height:1.3}
.sp-map-top>span{font-size:.75rem;letter-spacing:.045em;text-align:right;max-width:120px;color:#55594a}
.sp-map{height:330px;margin:23px 0 25px}
.sp-map .graph-node{width:120px;font-size:.875rem}
.sp-route-top{align-items:baseline;margin-bottom:15px}
#path-status{font-size:.875rem;color:#55594a;text-align:right}
.sp-path-steps{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;padding:0}
.sp-path-steps button{background:transparent;border:1px solid #b4b8a9;display:flex;align-items:center;gap:11px;width:100%;height:100%;min-height:57px;font-size:.875rem;text-align:left;padding:11px 13px;line-height:1.4}
.sp-path-steps button>span{font-size:.75rem;min-width:20px;height:20px;display:grid;place-items:center;border:1px solid #939787;border-radius:50%;flex:none}
.sp-path-steps button:hover{background:#e3e1d6}
.sp-path-steps button[aria-pressed=true]{border-color:var(--ink);background:var(--ink);color:var(--paper)}
.sp-path-steps button[aria-pressed=true]>span{border-color:var(--orange);color:var(--orange)}
#path-empty{padding:24px 0;border-top:1px solid #b4b8a9;font-size:1rem}
.sp-resource{margin-top:24px;border-left:3px solid var(--orange);background:var(--paper);padding:23px 25px}
.sp-resource[hidden]{display:none}
.sp-resource h4{font-size:1.45rem;letter-spacing:-.03em;line-height:1.2;margin:12px 0;font-weight:600}
#resource-reason{font-size:1rem;line-height:1.6}
.sp-resource-example{padding-top:16px;margin-top:17px;border-top:1px solid var(--line)}
.sp-resource-example strong{font-size:.875rem;display:block;margin-bottom:7px}
.sp-resource-example p{font-size:1rem;line-height:1.6}
.sp-alternative{display:flex;gap:16px;align-items:center;justify-content:space-between;border:0;border-bottom:1px solid var(--ink);background:transparent;font-size:.875rem;min-height:48px;margin-top:10px;padding:8px 0;text-align:left;font-weight:600}
.sp-alternative:hover{color:#b43515}
.sp-resource-note{font-size:.875rem;color:var(--muted);margin-top:16px;line-height:1.5}
.sp-nojs{padding:24px;background:var(--orange)}
.sp-research{background:#eae7dd}
.sp-research-list{border-top:1px solid #b8bdad}
.sp-research-list article{display:grid;grid-template-columns:.55fr 1.45fr;gap:50px;padding:34px 0;border-bottom:1px solid #b8bdad}
.sp-paper-meta{display:flex;flex-direction:column;gap:8px;font-size:.875rem;font-weight:600}
.sp-paper-meta>span:last-child{font-size:.75rem;letter-spacing:.06em;color:var(--muted);font-weight:400}
.sp-research-list h3{font-size:1.8rem;letter-spacing:-.04em;font-weight:550;line-height:1.15;margin-bottom:16px}
.sp-research-list article p{font-size:1rem;line-height:1.65;max-width:750px}
.sp-research-list article .sp-affiliation{font-size:.875rem;color:var(--muted);margin:17px 0 9px}
.sp-research-list article a{font-size:.875rem;font-weight:600;display:inline-flex;gap:25px;align-items:center;min-height:44px;text-decoration:underline;text-underline-offset:5px}
.sp-research-list article a:hover{color:#ad3619}
.sp-research-note{font-size:.875rem;max-width:760px;line-height:1.65;margin-top:27px;color:#55594a}
.sp-transfer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px}
.sp-transfer-grid article{border-top:1px solid var(--ink);padding-top:23px}
.sp-transfer-grid article>span{font-size:.875rem;font-weight:600}
.sp-transfer-grid h3{font-size:1.6rem;letter-spacing:-.04em;font-weight:550;margin:25px 0 16px;line-height:1.15}
.sp-transfer-grid p{font-size:1rem;line-height:1.65}
.sp-transfer-foot{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.2fr;gap:45px;margin-top:45px;padding-top:24px}
.sp-transfer-foot strong{font-size:1.05rem;font-weight:550}.sp-transfer-foot p{font-size:.875rem;color:var(--muted)}
.sp-pilot{background:var(--ink);color:var(--paper)}
.sp-pilot .eyebrow,.sp-pilot .section-note{color:var(--orange)}
.sp-pilot .section-heading>p{color:#cbd0bf}
.sp-pilot-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px;list-style:none;padding:0;margin:0}
.sp-pilot-stages li{border-top:1px solid #5c624f;padding-top:23px}
.sp-pilot-stages li>span{font-size:.75rem;letter-spacing:.07em;color:var(--orange)}
.sp-pilot-stages h3{font-size:1.5rem;letter-spacing:-.035em;font-weight:550;line-height:1.2;margin:19px 0 16px}
.sp-pilot-stages p{font-size:1rem;line-height:1.65;color:#cbd0bf}
.sp-pilot-contact{display:flex;align-items:center;justify-content:space-between;gap:35px;padding-top:45px;margin-top:55px;border-top:1px solid #5c624f}
.sp-pilot-contact h3{font-size:2.2rem;font-weight:550;letter-spacing:-.045em;line-height:1.2;margin:13px 0}
.sp-pilot-contact p:not(.eyebrow){color:#cbd0bf;font-size:1rem}
.sp-pilot-contact .button{flex:none}
.sp-pilot a:focus-visible{outline-color:var(--orange)}
@media(max-width:1100px){.sp-hero-grid{gap:40px}.sp-diagram{padding:25px}.sp-diagram strong{font-size:1.5rem}.sp-diagram li{gap:18px}.sp-controls,.sp-map-panel{padding:24px}.sp-explorer{grid-template-columns:minmax(245px,.8fr) minmax(0,1.4fr)}.sp-map .graph-node{width:100px}.sp-research-list article{gap:35px}.sp-transfer-grid,.sp-pilot-stages{gap:24px}.sp-hero h1{font-size:5.9vw}}
@media(max-width:850px){.synapse-page .header nav>a:nth-child(3){display:none}.sp-hero-grid{grid-template-columns:1fr;gap:42px}.sp-hero h1{font-size:clamp(3.8rem,9vw,5.8rem)}.sp-diagram{transform:none;max-width:100%}.sp-diagram ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.sp-diagram li{display:block;padding-block:25px}.sp-diagram li:not(:last-child):after{top:45px;bottom:auto;left:41px;right:-28px;border-left:0;border-top:1px solid #747a68}.sp-diagram-number{margin-bottom:18px}.sp-diagram strong{font-size:1.45rem}.sp-status-strip>.wrap{gap:20px}.sp-explorer{grid-template-columns:1fr}.sp-controls{border-right:0;border-bottom:1px solid #bfc2b3}.sp-controls select{max-width:100%}#mastery-options{display:grid;grid-template-columns:1fr 1fr;column-gap:25px}.sp-demo-disclaimer{max-width:560px}.sp-map .graph-node{width:130px}.sp-map-panel{padding:30px}.synapse-page .section-heading>p{font-size:1rem}.sp-research-list article{grid-template-columns:.5fr 1.5fr}.sp-transfer-grid{gap:22px}.sp-transfer-grid h3{font-size:1.4rem}.sp-pilot-contact{align-items:flex-start;flex-direction:column;gap:24px}}
@media(max-width:680px){.synapse-page .header nav>a:nth-child(3){display:block}.sp-hero{padding:23px 0 43px}.sp-breadcrumb{margin-bottom:30px;font-size:.875rem;gap:10px}.sp-hero h1{font-size:clamp(3.1rem,12.1vw,5rem);margin:23px 0}.sp-lead{font-size:1.15rem}.sp-actions{align-items:flex-start;flex-direction:column;gap:12px;margin-top:25px}.sp-hero-grid{gap:32px}.sp-diagram{padding:23px}.sp-diagram-top{padding-bottom:20px}.sp-diagram ol{display:block}.sp-diagram li{display:flex;padding:22px 0;gap:19px}.sp-diagram li:not(:last-child):after{top:63px;bottom:-22px;left:20px;right:auto;border-top:0;border-left:1px solid #747a68}.sp-diagram-number{margin:0}.sp-diagram strong{font-size:1.55rem}.sp-diagram-top>span:first-child{font-size:1.7rem}.sp-status-strip>.wrap{grid-template-columns:1fr;gap:0;padding-block:9px}.sp-status-strip p{padding:16px 0}.sp-status-strip p+p{border-top:1px solid var(--line)}.synapse-page h2{font-size:clamp(2.65rem,10.4vw,3.7rem)}.sp-controls{padding:24px 20px}.sp-map-panel{padding:24px 15px}.sp-controls select{font-size:1rem}#mastery-options{grid-template-columns:1fr;gap:3px}.sp-map-top{gap:15px;align-items:flex-start}.sp-map-top h3{font-size:1.15rem}.sp-map-top>span{max-width:95px}.sp-map{height:340px;margin-top:20px}.sp-map .graph-node{width:94px;font-size:.875rem}.sp-map .graph-node small{max-width:90px}.sp-route-top{display:block}.sp-route-top h3{font-size:1.15rem}#path-status{text-align:left;margin-top:7px}.sp-path-steps{grid-template-columns:1fr}.sp-path-steps button{font-size:1rem}.sp-resource{padding:21px 17px}.sp-resource h4{font-size:1.4rem}.sp-research-list article{grid-template-columns:1fr;gap:20px;padding-block:28px}.sp-paper-meta{flex-direction:row;justify-content:space-between;gap:16px}.sp-research-list h3{font-size:1.65rem}.sp-transfer-grid,.sp-pilot-stages{grid-template-columns:1fr;gap:29px}.sp-transfer-grid h3{font-size:1.65rem;margin-top:17px}.sp-transfer-foot{grid-template-columns:1fr;gap:12px;margin-top:29px}.sp-pilot-contact{padding-top:30px;margin-top:35px}.sp-pilot-contact h3{font-size:2rem}.sp-pilot-stages h3{font-size:1.65rem}.sp-pilot-contact .button{max-width:100%;gap:20px}}
@media(max-width:360px){.sp-map-panel{padding-inline:10px}.sp-map .graph-node{width:81px}.sp-map .graph-node small{max-width:80px}.sp-map{height:365px}.sp-diagram{padding:20px}.sp-diagram li{gap:14px}.sp-diagram strong{font-size:1.4rem}.sp-diagram li p{font-size:1rem}.sp-hero h1{font-size:3.05rem}.sp-map-top>span{max-width:83px}.sp-controls{padding-inline:16px}}