@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Source+Serif+4:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');
:root{--ink:#20272a;--muted:#5b666b;--blue:#194d68;--accent:#196c84;--line:#dce2e2;--light:#f4f6f5;--white:#fff;--night:#122729;--lime:#d9f879;--coral:#f49775;--serif:'Source Serif 4',Georgia,serif;--sans:'DM Sans',Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font:16px/1.7 var(--sans);color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-underline-offset:4px}a:hover{color:var(--ink)}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #ba582f;outline-offset:5px}img{display:block;max-width:100%;height:auto}p{margin:0 0 1rem}h1,h2,h3,h4{margin:0;line-height:1.16;text-wrap:balance}strong{font-weight:600}figure{margin:0}.content-width{width:min(1240px,calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:10px;z-index:100;background:var(--night);color:white;padding:10px}.skip-link:focus{top:10px}.site-header{border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);position:sticky;top:0;z-index:30}.header-inner{width:min(1360px,calc(100% - 80px));min-height:82px;display:flex;align-items:center;gap:35px;margin:auto}.wordmark{color:var(--ink);font-size:23px;font-weight:600;text-decoration:none;letter-spacing:-.8px;white-space:nowrap}.wordmark span{color:var(--accent)}nav{display:flex;gap:28px;margin-left:auto;font-size:14px}nav a{text-decoration:none;color:var(--muted)}.motion-button{background:none;border:1px solid var(--line);padding:7px 11px;color:var(--muted);font-size:12px;border-radius:3px;white-space:nowrap}.hero{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;padding-block:72px 74px;align-items:center}.eyebrow{font-size:12px;letter-spacing:1.6px;font-weight:600;margin-bottom:22px;color:var(--accent)}.hero h1{font-family:var(--serif);font-size:clamp(42px,4.6vw,66px);font-weight:400;line-height:1.07;letter-spacing:-2.4px;margin-bottom:26px}.hero h1 em{font-weight:400;color:var(--accent)}.hero-deck{font-size:22px;line-height:1.5;letter-spacing:-.3px;margin-bottom:20px}.hero-description{color:var(--muted);max-width:440px;font-size:16px}.explore-link{display:inline-flex;gap:50px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--ink);padding-block:10px;font-size:15px;margin-top:2px}.explore-link span{font-size:21px}.hero-profile{display:flex;align-items:center;gap:14px;margin-top:37px}.hero-profile img{width:49px;height:58px;object-fit:cover;object-position:50% 33%;border-radius:50%}.hero-profile strong{display:block;font-size:14px}.hero-profile span{display:block;color:var(--muted);font-size:12px;max-width:250px}.simulation-panel{background:var(--night);color:#f4f7f2;overflow:hidden;border-radius:5px}.hero-playground{min-width:0;transform:rotate(1.1deg);box-shadow:10px 13px 0 #eef1ed}.sim-topline{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:23px 24px 0;font-size:10px;letter-spacing:1.4px;color:#c1d2cd}.live-label{font-size:9px;color:#94aaa4;white-space:nowrap}.hero-playground canvas{display:block;width:100%;height:345px;cursor:crosshair}.sim-bottomline{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:0 25px 17px}.sim-bottomline p{font-family:var(--serif);font-size:22px;line-height:1.4;margin:0}.sim-bottomline p span{font-family:var(--sans);font-size:13px;color:#a0b7af}.pulse-button{background:var(--lime);border:0;border-radius:3px;color:var(--night);padding:11px 15px;display:flex;align-items:center;gap:18px;font-size:13px;font-weight:600}.sim-disclaimer{font-size:11px;color:#91a9a1;border-top:1px solid #304643;padding:11px 24px;margin:0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:24px}h2{font-family:var(--serif);font-size:39px;font-weight:400;letter-spacing:-1.1px}.section-heading .eyebrow{margin-bottom:14px}.section-intro{color:var(--muted);max-width:750px;font-size:17px}.text-link{font-size:14px;font-weight:550;text-decoration:none}.text-link:hover{text-decoration:underline}.section-index{color:var(--muted);font-family:var(--serif);font-size:18px}.site-footer{padding-block:26px;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}.site-footer p{margin:0}.site-footer a{text-decoration:none}.muted{color:var(--muted)}
@media(max-width:1000px){.content-width,.header-inner{width:calc(100% - 48px)}.header-inner{gap:20px}.hero{gap:35px}.hero h1{font-size:50px}.hero-deck{font-size:20px}.hero-playground canvas{height:320px}.live-label{display:none}nav{gap:20px}.hero-profile{margin-top:27px}}
@media(max-width:740px){html{scroll-padding-top:130px}.content-width,.header-inner{width:calc(100% - 36px)}.header-inner{flex-wrap:wrap;gap:0;justify-content:space-between;padding-block:13px;min-height:94px}.wordmark{font-size:21px}.motion-button{font-size:11px;padding:5px 9px}nav{width:100%;order:3;justify-content:space-between;margin-top:9px;font-size:13px}.hero{grid-template-columns:1fr;gap:32px;padding-block:37px 45px}.hero h1{font-size:54px;letter-spacing:-2px}.hero-deck{font-size:21px}.hero-profile{margin-top:25px}.hero-playground{transform:none;box-shadow:6px 7px 0 #eef1ed}.hero-playground canvas{height:310px}.sim-topline{padding-inline:18px;font-size:9px}.sim-bottomline{padding-inline:18px}.sim-bottomline p{font-size:22px}.sim-disclaimer{padding-inline:18px;font-size:10px}.hero-description{max-width:500px}h2{font-size:34px}.section-heading{align-items:start;gap:20px}.section-index{display:none}.site-footer{flex-direction:column;gap:5px}.eyebrow{font-size:11px}.hero-profile span{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.research-intro{display:grid;grid-template-columns:1fr 1fr;column-gap:60px;border-top:1px solid var(--line);padding-block:48px 20px}.research-intro .eyebrow{grid-column:1/-1;margin-bottom:23px}.research-intro h2{font-size:40px}.research-intro h2 em{font-weight:400;color:var(--accent)}.research-intro>p:last-child{color:var(--muted);align-self:end;margin:0 0 3px;font-size:17px}.project-chapter{display:grid;grid-template-columns:.85fr 1.15fr;align-items:center;gap:95px;padding-block:72px 80px}.project-number{font-size:23px;font-family:var(--serif);color:var(--accent);display:flex;align-items:center;gap:17px;margin-bottom:25px}.project-number span{font-family:var(--sans);font-size:11px;letter-spacing:1.5px}.project-story h3{font-family:var(--serif);font-size:46px;letter-spacing:-1.4px;font-weight:400;margin-bottom:24px;line-height:1.12}.project-story h3 em{font-weight:400;color:var(--accent)}.project-story>p:not(.project-number):not(.project-hook){color:var(--muted);font-size:16px}.project-story .project-hook{font-size:18px;font-weight:500;line-height:1.6;margin-bottom:18px}.research-result{display:flex;align-items:center;gap:20px;margin:28px 0 23px;padding-top:20px;border-top:1px solid var(--line)}.research-result>strong{font-family:var(--serif);font-size:40px;font-weight:400;letter-spacing:-1.5px;white-space:nowrap}.research-result strong small{font-size:24px;margin-left:3px}.research-result>span{font-size:12px;color:var(--muted);line-height:1.55}.paper-link{font-size:13px;text-decoration:none;color:var(--ink);border-bottom:1px solid #a8baba;padding-bottom:4px}.project-experiment{min-width:0}.project-experiment canvas{display:block;width:100%;height:355px}.experiment-controls{padding:6px 24px 18px}.experiment-controls label{display:flex;justify-content:space-between;gap:15px;font-size:13px;color:#d2e1da;margin-bottom:5px}.experiment-controls output{font-size:13px;color:var(--lime);font-variant-numeric:tabular-nums}.experiment-controls input{width:100%;height:24px;accent-color:var(--lime);cursor:pointer;display:block;margin:0}.range-labels{display:flex;justify-content:space-between;font-size:10px;color:#a1b5ad;margin-top:2px}.figure-detail{margin-top:11px;font-size:12px;color:var(--muted)}.figure-detail summary{cursor:pointer;padding-block:8px}.figure-detail img{max-height:330px;width:100%;object-fit:contain;background:#fff;border:1px solid var(--line);padding:18px;margin-block:10px}.figure-detail p{font-size:12px}.chapter-band{background:#f4f6f5;border-block:1px solid var(--line)}.chapter-band .project-chapter{grid-template-columns:1.15fr .85fr}.chapter-band .project-story{grid-column:2;grid-row:1}.chapter-band .project-experiment{grid-column:1;grid-row:1}.light-sim{background:#fff;color:var(--ink);border:1px solid #d5dfda;box-shadow:8px 9px 0 #e5ebe6}.light-sim .sim-topline{color:#41574e}.light-sim .live-label{color:#6a8375}.light-sim .experiment-controls label{color:var(--ink)}.light-sim .experiment-controls output{color:#1c7351}.light-sim input{accent-color:#32745a}.light-sim .range-labels{color:var(--muted)}.light-sim .sim-disclaimer{color:#647168;border-color:#dfe5e1}.audio-row{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:12px}.sound-button{border:1px solid #cdd9d1;border-radius:3px;background:#f3f7f2;padding:7px 11px;font-size:12px;color:#294c3c}.sound-button:disabled{opacity:.65;cursor:default}.audio-row>span{font-size:11px;color:var(--muted)}.water-sim{background:#122d38}.water-sim .sim-disclaimer{border-color:#284650}.wake-action{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px}.wake-action>span{font-size:11px;color:#a3b8ba}.wake-action .pulse-button{padding:9px 12px;white-space:nowrap}.about-section{background:#f5f6f4;border-block:1px solid var(--line);padding-block:70px}.about-grid{display:grid;grid-template-columns:300px 1fr;gap:105px;max-width:1080px}.about-photo img{width:100%;height:365px;object-fit:cover;object-position:50% 30%;border-radius:3px}.about-photo p{font-size:11px;color:var(--muted);margin-top:10px}.about-copy h2{font-size:42px;margin-bottom:25px}.about-copy h2 em{color:var(--accent);font-weight:400}.about-copy>p:not(.eyebrow){color:var(--muted);font-size:16px}.about-copy a{color:inherit}.about-links{display:flex;flex-wrap:wrap;gap:23px;margin-top:27px;font-size:14px}.about-links a{color:var(--ink);text-decoration:none;border-bottom:1px solid #82938b}.future-section{padding-block:65px;border-bottom:1px solid var(--line)}.future-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px;margin-block:32px 22px}.future-grid article{border-top:1px solid #a3b2a9;padding-top:20px}.future-grid h3{font-size:18px;font-weight:500;margin:10px 0 13px;line-height:1.4}.future-grid p{font-size:15px;color:var(--muted)}.future-number{font-size:11px;color:var(--accent)}.publications-section{max-width:1020px;padding-block:65px}.publication-list{list-style:none;margin:0;padding:0}.publication{display:grid;grid-template-columns:55px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:24px 0}.pub-year{font-size:13px;color:var(--muted);padding-top:26px}.pub-kind{font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-bottom:7px}.publication h3{font-size:17px;line-height:1.55;font-weight:500;max-width:850px;margin-bottom:7px}.publication h3 a{color:var(--ink);text-decoration:none}.publication h3 a:hover{text-decoration:underline}.pub-authors{font-size:13px;color:var(--muted);line-height:1.7;margin:0 0 3px}.pub-authors strong{color:var(--ink)}.pub-venue{font-family:var(--serif);font-size:15px;margin:0 0 8px;color:#3e5362}.pub-links{display:flex;gap:19px;font-size:12px}.pub-links a{text-decoration:none}.more-publications{margin-top:23px}.more-publications summary{cursor:pointer;padding:12px 0;font-size:14px;color:var(--accent)}.details-count{color:var(--muted);font-size:12px;margin-left:15px}.academic-details{border-block:1px solid var(--line);margin-bottom:65px;max-width:1020px}.academic-details>summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-block:24px;list-style:none;font-size:18px;cursor:pointer}.academic-details>summary::-webkit-details-marker{display:none}.academic-details>summary>span:last-child{font-size:27px;font-weight:400}.academic-details[open]>summary>span:last-child{transform:rotate(45deg)}.academic-content .content-width{width:100%}.teaching-section,.background-section{padding-block:32px}.academic-content h2{font-size:29px}.teaching-grid,.background-grid{display:grid;grid-template-columns:1fr 1fr;gap:55px;margin-top:33px}.subsection-title{font-family:var(--serif);font-size:22px;font-weight:400;margin-bottom:22px}.course,.education-entry{margin-bottom:25px}.course-code,.date-label{color:var(--accent);font-size:11px;letter-spacing:.8px;margin-bottom:9px}.course h4,.education-entry h4{font-size:16px;line-height:1.5;font-weight:500;margin-bottom:7px}.course p,.education-entry p:not(.date-label){font-size:14px;margin-bottom:4px}.mentee-list,.service-list,.plain-list{list-style:none;padding:0;margin:0}.mentee-list li,.service-list li{margin-bottom:14px}.mentee-list strong,.mentee-list span,.service-list strong,.service-list span{display:block;font-size:14px}.mentee-list span,.service-list span{font-size:13px;color:var(--muted)}.plain-list li{font-size:14px;margin-bottom:12px}.plain-list span{font-size:12px;color:var(--muted);margin-left:10px}.plain-list small{display:block;font-size:13px;color:var(--muted)}.awards-heading{margin-top:30px}.contact-section{background:var(--night);color:#eff4ed;padding-block:55px}.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.contact-section .eyebrow{color:var(--lime)}.contact-section h2{font-size:40px;margin-bottom:20px}.contact-section p:not(.eyebrow){font-size:15px;color:#c4d4cd;max-width:450px}.contact-section a{color:#eaf6de;text-decoration:none}.contact-email{font-family:var(--serif);font-size:28px;display:block;margin-bottom:16px;overflow-wrap:anywhere}.contact-email span{font-family:var(--sans);font-size:18px}.contact-links>a:last-child{font-size:14px}
@media(max-width:1050px){.project-chapter{gap:48px}.project-story h3{font-size:40px}.research-result{gap:14px}.research-result>strong{font-size:34px}.research-result>span{font-size:11px}.about-grid{gap:60px;grid-template-columns:250px 1fr}.about-copy h2{font-size:36px}.about-photo img{height:330px}}
@media(max-width:740px){.research-intro{grid-template-columns:1fr;padding-block:35px 0;gap:15px}.research-intro h2{font-size:34px}.research-intro .eyebrow{margin-bottom:0}.research-intro>p:last-child{font-size:16px;margin:0}.project-chapter,.chapter-band .project-chapter{grid-template-columns:1fr;gap:28px;padding-block:44px 47px}.project-story h3{font-size:40px}.project-number{margin-bottom:20px}.research-result>strong{font-size:39px}.research-result>span{font-size:12px}.project-experiment canvas{height:340px}.chapter-band .project-story,.chapter-band .project-experiment{grid-column:auto;grid-row:auto}.experiment-controls{padding-inline:17px}.experiment-controls label{font-size:12px}.experiment-controls output{font-size:12px}.figure-detail{font-size:12px}.wake-action>span{font-size:10px;max-width:125px}.about-section{padding-block:42px}.about-grid{grid-template-columns:1fr;gap:22px}.about-photo{width:180px}.about-photo img{height:215px}.about-copy h2{font-size:36px}.future-section,.publications-section{padding-block:42px}.future-grid,.teaching-grid,.background-grid,.contact-inner{grid-template-columns:1fr;gap:22px}.future-grid{margin-top:26px}.future-grid h3{margin-top:8px}.publication{grid-template-columns:1fr;gap:6px;padding-block:23px}.pub-year{padding:0;font-size:12px}.publication h3{font-size:16px}.section-heading>.text-link{font-size:12px;white-space:nowrap}.publications-section .section-heading{flex-direction:column;gap:14px}.academic-details{margin-bottom:42px}.academic-details>summary{font-size:16px}.academic-content h2{font-size:27px}.contact-section{padding-block:42px}.contact-email{font-size:24px}.details-count{display:block;margin-left:18px}.audio-row{gap:10px}.sound-button{font-size:11px}.audio-row>span{font-size:10px}.light-sim{box-shadow:4px 5px 0 #e5ebe6}}
@media print{.site-header,.skip-link,.experiment-controls,.sim-bottomline,.explore-link,.hero-playground,.project-experiment{display:none}.content-width{width:100%}.hero,.project-chapter,.chapter-band .project-chapter,.about-grid{display:block;padding-block:20px}.hero h1{font-size:40px}.project-story h3{font-size:30px}.project-chapter{break-inside:avoid}.about-photo{display:none}.contact-section{background:white;color:var(--ink)}.contact-section a,.contact-section p:not(.eyebrow){color:var(--ink)}.future-section,.publications-section{padding-block:24px}.publication{break-inside:avoid}.hero-profile img{width:40px}.site-footer{border-top:1px solid var(--line)}}
/* Keep the explanatory controls readable on small screens. */
.sim-topline,.live-label,.sim-disclaimer,.range-labels,.project-number span,.figure-detail,.figure-detail p,.audio-row>span,.wake-action>span,.hero-profile span,.project-number span,.pub-kind,.pub-links,.date-label,.course-code,.about-photo p,.future-number{font-size:12px}.sim-topline{letter-spacing:.6px;line-height:1.5}.live-label{font-size:10px}.project-experiment .sim-topline .live-label{display:none}.simulation-panel .sim-disclaimer{font-size:12px;line-height:1.65}.experiment-controls label,.experiment-controls output,.sound-button,.pulse-button{font-size:14px}.research-result>span{font-size:13px}.hero-profile strong{font-size:15px}.hero-profile span{line-height:1.6}.experiment-controls input{height:32px}.hero-profile img{flex-shrink:0}.pub-authors{font-size:14px}.publication h3{font-size:18px}.pub-venue{font-size:16px}.figure-detail summary{padding-block:12px}.pulse-button:hover{background:#e6ffa0}.sound-button:hover{background:#e7efdf}.academic-details summary:hover,.figure-detail summary:hover{color:var(--accent)}
@media(max-width:740px){.sim-topline{font-size:11px}.experiment-controls label,.experiment-controls output,.sound-button,.pulse-button{font-size:13px}.audio-row>span{font-size:12px}.wake-action>span{font-size:12px;max-width:130px}.research-result>span{font-size:12px}.hero h1{font-size:clamp(42px,10vw,54px)}.publication h3{font-size:17px}.live-label{display:none}.sound-button{font-size:12px}.audio-row{flex-wrap:wrap}.pulse-button{padding:11px 12px}}
/* The homepage introduces Yuyan; interactive research follows the biography. */
.profile-hero{grid-template-columns:minmax(280px,390px) minmax(0,1fr);gap:88px;max-width:1180px;padding-block:64px 70px}.hero-portrait{align-self:center}.hero-portrait img{width:100%;height:475px;object-fit:cover;object-position:50% 32%;border-radius:4px}.hero-portrait>p{font-size:12px;color:var(--muted);margin:12px 0 0}.profile-hero h1{font-size:64px;margin-bottom:20px;letter-spacing:-2px}.profile-hero .eyebrow{font-size:11px;margin-bottom:20px;letter-spacing:1.2px}.profile-hero .profile-research-line{font-family:var(--serif);font-size:25px;line-height:1.45;color:var(--ink);margin-bottom:22px}.profile-hero .hero-copy>p:not(.eyebrow):not(.profile-research-line){font-size:16px;color:var(--muted);margin-bottom:17px}.profile-hero .hero-copy>p a{color:inherit;text-decoration-color:#a2b6ac}.profile-socials{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:14px;margin:23px 0 13px}.profile-socials a{text-decoration:none;color:var(--accent)}.profile-socials a:hover{text-decoration:underline}.profile-hero .explore-link{font-size:14px;margin-top:4px;padding-bottom:7px}.research-overview{grid-template-columns:.85fr 1.15fr;align-items:center;gap:85px;padding-block:65px}.research-overview .hero-playground{transform:none;box-shadow:8px 9px 0 #eef1ed;min-width:0}.research-overview .hero-playground canvas{height:320px}.research-overview .trace-introduction>p:not(.eyebrow){font-size:17px;color:var(--muted);margin-bottom:19px}.research-overview .trace-introduction h2{font-size:44px;margin-bottom:24px}.research-overview .trace-introduction .trace-invitation{font-size:14px!important;color:var(--accent)!important;margin-top:27px}.research-overview .eyebrow{margin-bottom:22px}.experiment-audio{border-top:1px solid #dce5de;margin-top:17px;padding-top:17px}.audio-heading{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-bottom:7px}.audio-eyebrow{font-size:11px;letter-spacing:1px;color:#64766b;margin:0 0 7px}.audio-heading h4{font-family:var(--serif);font-size:22px;color:#314f3c;font-weight:400;line-height:1.35}.audio-heading>span{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}.experiment-audio>p{font-size:13px;color:#64766b;margin-bottom:13px}.experiment-audio audio{display:block;width:100%;height:45px;color-scheme:light}
@media(max-width:1050px){.profile-hero{grid-template-columns:minmax(270px,340px) minmax(0,1fr);gap:45px}.hero-portrait img{height:440px}.profile-hero h1{font-size:56px}.profile-hero .profile-research-line{font-size:23px}.research-overview{gap:44px}.research-overview .trace-introduction h2{font-size:39px}}
@media(max-width:740px){.profile-hero{grid-template-columns:1fr;gap:27px;padding-block:34px 43px}.hero-portrait{width:min(300px,88%);margin-inline:auto}.hero-portrait img{height:350px}.hero-portrait>p{text-align:center}.profile-hero h1{font-size:52px}.profile-hero .eyebrow{font-size:11px;line-height:1.65}.profile-hero .profile-research-line{font-size:23px}.profile-socials{gap:10px 23px;font-size:14px}.research-overview{grid-template-columns:1fr;gap:29px;padding-block:39px 22px}.research-overview .trace-introduction h2{font-size:36px}.research-overview .trace-introduction>p:not(.eyebrow){font-size:16px}.research-overview .trace-introduction .trace-invitation{margin-top:18px}.research-overview .hero-playground{width:100%;box-shadow:5px 6px 0 #eef1ed}.research-overview .hero-playground canvas{height:300px}.audio-eyebrow{font-size:11px}.audio-heading h4{font-size:21px}.experiment-audio>p{font-size:13px}}
@media print{.profile-hero{display:block}.hero-portrait{float:left;width:150px;margin:0 25px 20px 0}.hero-portrait img{height:185px}.profile-hero h1{font-size:36px}.profile-hero .profile-research-line{font-size:20px}.research-overview .hero-playground,.experiment-audio{display:none}.research-overview{display:block;padding-block:20px}.profile-hero{overflow:auto}}

/* Measured body–bed response explorer. */
.measured-bed .sim-topline{flex-wrap:wrap;gap:8px;padding-top:22px}.measurement-badge{font-size:9px;letter-spacing:.8px;font-weight:600;padding:4px 7px;background:#edf4e9;color:#386b49;border:1px solid #dce9d5;border-radius:3px}.bed-invitation{padding:13px 24px 0;font-family:var(--serif);font-size:21px;line-height:1.4;color:#314f3c;margin:0}.measured-bed canvas{height:300px;touch-action:pan-y}.measured-bed .experiment-controls{padding-top:8px}.measured-bed .bed-control-note{font-size:11px;color:#697c70;margin:7px 0 16px;line-height:1.5}.load-ticks{font-variant-numeric:tabular-nums}.sensor-select{display:flex;justify-content:space-between;gap:12px;align-items:center}.sensor-select label{margin:0!important;font-size:13px!important;white-space:nowrap}.sensor-select select{font:12px var(--sans);color:#365441;background:#f7faf5;border:1px solid #cfddce;border-radius:3px;padding:8px 7px;min-width:0;max-width:68%}select:focus-visible{outline:3px solid #ba582f;outline-offset:4px}.bed-summary{font-size:12px;color:#617468;line-height:1.5;margin:12px 0}.plot-legend{display:flex;flex-wrap:wrap;gap:7px 16px;font-size:11px;line-height:1.5;color:#52685a}.plot-legend span{display:flex;align-items:center;gap:6px}.plot-legend i{display:inline-block;width:16px;height:0}.legend-selected{border-top:2px solid #347958}.legend-reference{border-top:2px dashed #9ca79f}.plot-legend .legend-band{height:9px;background:rgba(52,121,88,.15)}.measurement-details{line-height:1.7}.measurement-details table{width:100%;border-collapse:collapse;font-size:12px;margin:12px 0}.measurement-details th,.measurement-details td{text-align:left;border-bottom:1px solid var(--line);padding:6px 10px}.measurement-details th{font-weight:600}.measured-bed input:disabled,.measured-bed select:disabled{opacity:.5;cursor:wait}
@media(max-width:740px){.bed-invitation{padding-inline:18px;font-size:20px}.measurement-badge{font-size:9px}.measured-bed .sim-topline{font-size:10px}.measured-bed canvas{height:290px}.plot-legend{gap:6px 12px}.sensor-select select{font-size:11px}.sensor-select label{font-size:12px!important}.load-ticks{font-size:11px}}

/* Real analog walking excerpts, shown at the original sampling rate. */
.measured-footsteps .sim-topline{flex-wrap:wrap;gap:8px}.measured-footsteps .measurement-badge{color:#d9f879;background:#253d32;border-color:#3a5640}.footstep-invitation{padding:13px 24px 0;font-family:var(--serif);font-size:22px;line-height:1.4;color:#edf4e7;margin:0}.measured-footsteps canvas{height:365px}.footstep-selectors{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:18px}.footstep-selectors label{font-size:13px;margin-bottom:6px}.footstep-selectors select{display:block;width:100%;font:14px var(--sans);padding:9px 10px;border:1px solid #4a6256;border-radius:3px;background:#203930;color:#edf4e7;color-scheme:dark}.footstep-time-label{margin-top:6px}.footstep-play-row{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:12px}.footstep-play-row .pulse-button{font-size:13px;padding:9px 12px;min-width:112px;justify-content:center}.footstep-play-row>span{font-size:12px;color:#a6bdb0;text-align:right;line-height:1.5}.footstep-summary{font-size:12px;line-height:1.6;color:#a6bdb0;margin:13px 0 0}.measured-footsteps input:disabled,.measured-footsteps select:disabled,.measured-footsteps button:disabled{opacity:.5;cursor:wait}
@media(max-width:740px){.measured-footsteps .sim-topline{font-size:10px}.footstep-invitation{padding-inline:18px;font-size:21px}.measured-footsteps canvas{height:355px}.footstep-selectors{gap:12px}.footstep-selectors select{font-size:13px}.footstep-selectors label{font-size:12px}.footstep-play-row>span{max-width:130px}}

/* Distinguish flow-induced self-vibration from a passing wake. */
.water-sim canvas{height:400px}.water-sim .wake-status{font-size:13px;line-height:1.6;color:#bad0d1;margin:14px 0}.wake-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.wake-actions .pulse-button{font-size:13px;padding:10px 13px}.flow-reset-button{font:13px var(--sans);color:#c6d8db;background:transparent;border:1px solid #526f78;border-radius:3px;padding:10px 12px}.flow-reset-button:hover{background:#25414b}.wake-mechanisms{display:grid;grid-template-columns:1fr 1fr;gap:16px;border-top:1px solid #34515b;padding-top:16px;margin-top:19px}.wake-mechanisms p{margin:0}.wake-mechanisms strong{display:block;color:#d9f879;font-size:13px;font-weight:500;margin-bottom:5px}.wake-mechanisms span{display:block;color:#a6c0c5;font-size:12px;line-height:1.6}.water-sim .range-labels{color:#a6c0c5}
@media(max-width:740px){.water-sim canvas{height:390px}.water-sim .sim-topline{font-size:11px}.wake-actions{gap:8px}.wake-actions .pulse-button,.flow-reset-button{font-size:12px}.wake-mechanisms{gap:12px}}

/* Spatial experiment diagrams sit immediately above their recorded signals. */
.measured-footsteps #floor-field{height:235px;cursor:pointer}.measured-footsteps #footsteps-field{border-top:1px solid #345146}.diagram-note{font-size:12px;line-height:1.55;padding:0 24px 15px;color:#617568;margin:0}.floor-note{color:#acc2b6}.measured-bed #bed-person{height:230px;touch-action:pan-y;cursor:ew-resize}.measured-bed #bed-person:focus-visible{outline:3px solid #ba582f;outline-offset:-4px}.measured-bed #bed-field{border-top:1px solid #e2e9df}.measured-bed #bed-person[aria-disabled="true"]{cursor:wait}
@media(max-width:740px){.measured-footsteps #floor-field{height:210px}.measured-bed #bed-person{height:clamp(165px,34vw,240px)}.diagram-note{padding-inline:18px;font-size:12px}}

/* The opening interaction follows the research statement's complete sensing pathway. */
.trace-overview{grid-template-columns:.9fr 1.1fr;gap:32px 75px;align-items:start}
.trace-overview .trace-introduction h2{font-size:clamp(36px,3.6vw,47px);margin:0}
.trace-premise p{font-size:17px;color:var(--muted);line-height:1.75;margin:0 0 14px}
.trace-premise strong{color:var(--ink);font-weight:500}
.trace-explorer{grid-column:1/-1;background:var(--night);color:#e4eee7;border-radius:5px;overflow:hidden;padding:26px}
.trace-toolbar{display:flex;justify-content:space-between;align-items:center;gap:22px;margin-bottom:28px}
.trace-choices{display:flex;gap:5px;flex-wrap:wrap}
.trace-choices button{font:14px var(--sans);padding:9px 13px;border:1px solid transparent;border-radius:3px;background:transparent;color:#b8ccc5;line-height:1.5}
.trace-choices button:hover{background:#294245;color:#fff}
.trace-choices button[aria-pressed="true"]{background:#314b49;border-color:#658477;color:#f1f7ec}
.trace-toolbar .pulse-button{font-size:14px;white-space:nowrap;padding:11px 15px;min-width:170px;justify-content:center}
.trace-domain{display:grid;grid-template-columns:3fr 1fr;gap:18px;margin-bottom:12px;font-size:12px;letter-spacing:1px;color:#b7cec3}
.trace-domain span{border-bottom:1px solid #4c685f;padding-bottom:10px}
.trace-domain span:last-child{color:var(--lime);border-color:#819957}
.trace-path{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;align-items:stretch}
.trace-step{position:relative;min-width:0;padding:15px 16px 17px;border:1px solid #36504b;border-radius:3px;background:#1b3336;transition:background .3s,border-color .3s;display:flex;flex-direction:column;align-items:start}
.trace-step::after{content:'→';position:absolute;right:-14px;top:104px;z-index:1;color:#d1e2d6;font-size:24px;line-height:1}
.trace-step:last-child::after{display:none}
.trace-step[data-current="true"]{border-color:var(--lime);background:#28443e}
.trace-step[data-reached="true"]::after{color:var(--lime)}
.trace-inference{background:#273b32;border-color:#596e4c}
.trace-step>button{padding:0;border:0;background:transparent;color:#c4d8ce;font:13px/1.5 var(--sans);text-align:left;width:100%}
.trace-step>button span{display:block;color:#9db4ab;font-size:12px;letter-spacing:1px;margin-bottom:5px}
.trace-step[data-current="true"]>button,.trace-step[data-current="true"]>button span{color:var(--lime)}
.trace-art{display:block;width:100%;height:130px;color:#94c1b0;overflow:visible;flex-shrink:0}
.trace-step[data-current="true"] .trace-art{color:#d9f879}
.trace-step h3{font-family:var(--serif);font-size:22px;line-height:1.3;font-weight:400;margin:0 0 11px;color:#f4f7ed;min-height:57px;text-wrap:initial}
.trace-step p{font-size:14px;line-height:1.65;color:#bfd1c8;margin:0 0 15px}
.trace-intervention{display:inline-block;margin-top:auto;padding:5px 7px;border:1px solid #8c7055;color:#ffd0b1;background:#3e3e31;font-size:12px;line-height:1.4;border-radius:2px}
.trace-intervention[hidden]{display:none}
.trace-explanation{display:flex;align-items:center;justify-content:space-between;gap:35px;padding:24px 0 21px}
.trace-explanation>div{max-width:790px}
.trace-method-label{font-size:12px;letter-spacing:.9px;color:#ffd0b1;margin-bottom:8px}
.trace-explanation p:last-child{font-size:15px;line-height:1.65;color:#d1dfd5;margin:0}
.trace-explanation a{flex-shrink:0;font-size:14px;color:var(--lime);text-decoration:none;border-bottom:1px solid #80995a;padding-block:6px}
.trace-caption{border-top:1px solid #3b524a;padding-top:14px;display:flex;gap:12px 24px;justify-content:space-between;flex-wrap:wrap}
.trace-caption p{font-size:12px;line-height:1.6;color:#a7c0b5;margin:0}
.trace-caption p:first-child{color:#d8e8db}
.trace-explorer[data-playing="true"] .trace-step[data-current="true"] .trace-signal{stroke-dasharray:8 4;animation:trace-travel 1s linear infinite}
@keyframes trace-travel{to{stroke-dashoffset:-24}}
@media(max-width:1000px){.trace-overview{gap:26px 40px}.trace-explorer{padding:22px}.trace-toolbar{gap:15px;flex-wrap:wrap}.trace-step{padding:13px 12px}.trace-step h3{font-size:20px}.trace-step>button{font-size:12px}.trace-art{height:105px}.trace-domain{font-size:11px;letter-spacing:.4px}.trace-explanation{gap:24px;align-items:start}.trace-explanation a{max-width:175px}}
@media(max-width:740px){
 .trace-overview{grid-template-columns:1fr;gap:22px}.trace-premise p{font-size:16px}.trace-explorer{padding:18px}
 .trace-toolbar{margin-bottom:21px;gap:15px}.trace-choices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%;gap:5px}.trace-choices button{font-size:13px;padding:8px 5px;line-height:1.4}.trace-toolbar .pulse-button{font-size:14px;min-width:0}
 .trace-domain{display:block;font-size:12px}.trace-domain span{display:block}.trace-domain span:last-child{display:none}
 .trace-path{grid-template-columns:1fr;gap:17px}.trace-step{display:grid;grid-template-columns:94px minmax(0,1fr);column-gap:15px;row-gap:8px;padding:15px}
 .trace-art{grid-column:1;grid-row:1/5;align-self:center;height:auto;width:100%;min-height:75px}.trace-step>button{grid-column:2;font-size:13px}.trace-step>button span{display:inline;margin-right:7px}
 .trace-step h3{grid-column:2;font-size:21px;min-height:0;margin:0}.trace-step p{grid-column:2;font-size:14px;margin:0}.trace-intervention{grid-column:2;justify-self:start;margin-top:3px}
 .trace-step::after{content:'↓';right:auto;left:58px;top:auto;bottom:-21px;font-size:23px}
 .trace-explanation{display:block;padding-block:22px}.trace-explanation a{display:inline-block;max-width:none;margin-top:12px}.trace-caption{gap:7px}
}
@media(max-width:400px){.trace-explorer{padding:14px}.trace-step{padding:12px;grid-template-columns:66px minmax(0,1fr);column-gap:11px}.trace-step::after{left:37px}.trace-step h3{font-size:20px}.trace-step>button{font-size:12px}.trace-art{min-height:55px}.trace-choices button{font-size:12px}}
@media(prefers-reduced-motion:reduce){.trace-step{transition:none}.trace-explorer .trace-signal{animation:none!important}}
@media print{.trace-toolbar,.trace-caption{display:none}.trace-explorer{background:#fff;color:#20272a;padding:0}.trace-path{grid-template-columns:repeat(4,1fr)}.trace-step{display:block;background:#fff;border-color:#ccc}.trace-step h3,.trace-step p,.trace-step>button,.trace-explanation p{color:#20272a}.trace-art{color:#194d68}.trace-domain{color:#194d68}.trace-explanation a{color:#194d68}}

/* A personal coda, after the academic work. */
.off-script-section{background:#f4f6f5;border-top:1px solid var(--line);padding-block:65px 72px}
.personal-content{max-width:1100px}
.personal-heading{margin-bottom:39px}.personal-heading .eyebrow{margin-bottom:15px}
.personal-heading h2{font-size:46px}.personal-heading h2 em{color:var(--accent);font-weight:400}
.life-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:85px}
.personal-label{font-size:12px;line-height:1.5;letter-spacing:1.2px;color:#617378;margin-bottom:15px}
.travel-note h3{font:400 34px/1.3 var(--serif);letter-spacing:-.5px;margin-bottom:24px;text-wrap:initial}
.travel-note h3 em{font-weight:400;color:var(--accent)}
.travel-note>p:not(.personal-label){font-size:16px;color:var(--muted);line-height:1.8;max-width:620px}
.travel-note>p:last-child{margin-bottom:0}
.small-favorites{border-left:1px solid #cfdcda;padding-left:38px}
.small-favorites>div+div{margin-top:30px;padding-top:27px;border-top:1px solid #dce4e0}
.small-favorites h3{font:400 27px/1.4 var(--serif);margin-bottom:11px;letter-spacing:-.3px;text-wrap:initial}
.small-favorites h3[lang="zh-CN"]{font-family:var(--serif),'Songti SC',serif;letter-spacing:1px;font-size:26px}
.small-favorites p:not(.personal-label){color:var(--muted);font-size:16px;line-height:1.75;margin:0}
.small-favorites .personal-label{margin-bottom:10px}
.personal-toolkit{margin-top:48px;padding-top:33px;border-top:1px solid #c7d7d2}
.toolkit-heading{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:29px}
.toolkit-heading .personal-label{margin-bottom:10px}
.toolkit-heading h3{font:400 31px/1.3 var(--serif);letter-spacing:-.5px}
.toolkit-credits{font-size:14px;line-height:1.75;color:#5d6e66;margin:0;padding-left:19px;border-left:2px solid #a5b7aa}
.toolkit-credits strong{font-weight:500;color:#294b3d}
.toolkit-list{border-top:1px solid #d0ded7}
.personal-tool{display:grid;grid-template-columns:28px minmax(210px,.85fr) minmax(0,1.15fr);gap:23px;padding:24px 0;align-items:center;border-bottom:1px solid #d0ded7}
.tool-number{font-size:12px;color:#698273;align-self:start;padding-top:4px}
.tool-name h4{font-family:var(--serif),'Songti SC',serif;font-size:23px;font-weight:400;line-height:1.5;letter-spacing:.1px}
.tool-name h4[lang="zh-CN"]{letter-spacing:1px}
.tool-name p{font-size:13px;line-height:1.5;color:#677a70;margin:5px 0 0}
.personal-tool>p{font-size:16px;line-height:1.75;color:var(--muted);margin:0}
@media(max-width:1000px){.life-grid{gap:46px}.small-favorites{padding-left:28px}.travel-note h3{font-size:31px}.personal-tool{gap:18px;grid-template-columns:24px minmax(180px,.85fr) minmax(0,1.15fr)}}
@media(max-width:740px){nav{gap:12px}.off-script-section{padding-block:42px 46px}.personal-heading{margin-bottom:29px}.personal-heading h2{font-size:37px}.life-grid{grid-template-columns:1fr;gap:29px}.travel-note h3{font-size:30px;margin-bottom:19px}.small-favorites{border-left:0;padding-left:0;display:grid;grid-template-columns:1fr 1fr;gap:23px}.small-favorites>div,.small-favorites>div+div{margin:0;padding-top:22px;border-top:1px solid #d0ded7}.small-favorites h3{font-size:23px}.small-favorites h3[lang="zh-CN"]{font-size:22px;letter-spacing:0}.personal-toolkit{margin-top:35px;padding-top:28px}.toolkit-heading{display:block;margin-bottom:24px}.toolkit-heading h3{font-size:29px}.toolkit-credits{margin-top:20px;font-size:14px}.personal-tool{grid-template-columns:21px minmax(0,1fr);gap:7px 14px;padding-block:22px}.personal-tool>p{grid-column:2}.tool-number{grid-column:1;grid-row:1}.tool-name{grid-column:2}.tool-name h4{font-size:23px}.tool-name p{margin-top:2px;margin-bottom:5px}}
@media(max-width:420px){.small-favorites{grid-template-columns:1fr;gap:23px}.travel-note h3{font-size:28px}.personal-heading h2{font-size:35px}}
@media print{.off-script-section{background:#fff;padding-block:25px}.personal-heading h2{font-size:32px}.life-grid{gap:30px}.personal-toolkit{margin-top:25px}.personal-tool{break-inside:avoid}}

/* Two research directions, with static diagrams and no interaction required. */
.future-program{padding-block:64px 52px}
.future-opening{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end;margin-bottom:34px}
.future-opening h2{font-size:clamp(32px,3.4vw,44px);line-height:1.2}
.future-opening h2 em{font-weight:400;color:var(--accent)}
.future-intro{font-size:17px;line-height:1.75;color:var(--muted);margin:0;max-width:570px}
.future-directions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:42px}
.future-direction{min-width:0;display:flex;flex-direction:column;border-top:1px solid #b5cbd1;padding-top:25px}
.future-direction-index{font-size:14px;line-height:1.6;letter-spacing:.045em;color:var(--accent);margin-bottom:14px}
.future-direction h3{font:400 29px/1.3 var(--serif);letter-spacing:-.4px;margin-bottom:15px}
.future-description{font-size:16px;line-height:1.75;color:var(--muted);margin-bottom:24px}
.future-diagram{margin:0 0 18px;padding:22px;background:#f5f8fa;border:1px solid #dce5e8;border-radius:3px;color:#244b60}
.future-diagram strong{display:block;font-size:15px;line-height:1.4;font-weight:600}
.future-diagram span:not(.diagram-arrow){font-size:14px;line-height:1.5}
.sensing-environment{padding:15px;text-align:center;border:1px dashed #8ca6b1;border-radius:3px;background:#fff}
.sensing-environment>span,.diagram-node>span,.joint-objective>span{display:block;margin-top:5px;color:#526b78}
.diagram-down{text-align:center;font-size:25px;line-height:1.5;color:#527789}
.diagram-pair{display:grid;grid-template-columns:minmax(0,1fr) 24px minmax(0,1fr);gap:8px;align-items:stretch}
.diagram-node{background:#fff;border:1px solid #b9cdd6;border-radius:3px;padding:13px 10px;text-align:center;display:flex;flex-direction:column;justify-content:center;min-width:0}
.diagram-arrow{align-self:center;text-align:center;font-size:24px;line-height:1;color:#527789}
.strategy-feedback{position:relative;display:grid;grid-template-columns:1fr 1fr;justify-items:center;padding-top:5px}
.strategy-feedback>span{font-size:23px!important;line-height:1!important}
.strategy-feedback>p{grid-column:1/-1;grid-row:2;margin:0;padding:11px 6px 0;text-align:center;font-size:14px;line-height:1.5;border-top:1px solid #7d9ba9;width:76%}
.strategy-feedback>span:last-child{grid-column:2;grid-row:1}
.future-diagram figcaption{font-size:14px;line-height:1.6;color:#526b78;margin-top:20px;text-align:center}
.diagram-label{font-size:14px;font-weight:600;line-height:1.5;margin:0 0 10px;color:#526b78}
.separate-design .diagram-node{border-color:#d3dce0;background:transparent}
.joint-design{margin-top:20px;border-top:1px solid #cfdee4;padding-top:18px}
.joint-design>.diagram-label{color:var(--accent)}
.joint-design .diagram-node{border-color:#80a6b8;background:#eaf2f6}
.joint-feedback{display:grid;grid-template-columns:1fr 1fr;text-align:center;color:var(--accent)}
.joint-feedback>span{font-size:24px!important;line-height:1.4!important}
.joint-objective{text-align:center;border-top:2px solid #80a6b8;padding-top:10px}
.joint-objective strong{color:var(--accent)}
.future-foundation{font-size:14px;line-height:1.7;color:var(--muted);margin:0;margin-top:auto}
.future-foundation a{text-decoration-color:#9fb9c1}
.future-statement{display:inline-block;margin-top:28px;font-size:14px}
@media(max-width:950px){.future-opening{grid-template-columns:1fr;gap:18px}.future-directions{grid-template-columns:1fr;gap:32px}.future-direction h3 br{display:none}.future-diagram{max-width:650px;width:100%}.future-foundation{margin-top:0}}
@media(max-width:540px){.future-program{padding-block:42px}.future-opening{margin-bottom:25px}.future-direction h3{font-size:27px}.future-diagram{padding:17px 12px}.diagram-pair{gap:5px;grid-template-columns:minmax(0,1fr) 18px minmax(0,1fr)}.diagram-node{padding:12px 7px}.future-diagram strong{font-size:14px}.diagram-arrow{font-size:20px}.future-direction-index{letter-spacing:.02em}}
@media print{.future-program{padding-block:25px}.future-opening{display:block}.future-intro{margin-top:15px}.future-directions{display:block}.future-direction{break-inside:avoid;margin-top:24px}.future-diagram{max-width:650px;background:#fff}.future-statement{margin-top:20px}}

/* Geographic places from the owner's rail-pass screenshots. */
.travel-atlas{margin-top:40px;padding-top:30px;border-top:1px solid #c7d7d2}
.atlas-heading{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-bottom:24px}
.atlas-heading .personal-label{margin-bottom:9px}.atlas-heading h3{font:400 30px/1.3 var(--serif);letter-spacing:-.4px}
.atlas-surprise{background:#284f43;border:1px solid #284f43;color:white;padding:11px 16px;border-radius:3px;font-size:14px;line-height:1.5;white-space:nowrap}
.atlas-surprise:hover{background:#193e32}.atlas-surprise span{margin-left:8px}.atlas-surprise[hidden]{display:none}
.atlas-layout{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:31px;align-items:start}
.atlas-geography{min-width:0}.travel-map{background:#f9fbf9;border:1px solid #dce5df;border-radius:3px;overflow:hidden}
#travel-geography{display:block;width:100%;height:auto;overflow:hidden}
.atlas-country{fill:#eef1ed;stroke:#ccd8d0;stroke-width:1.2;stroke-linejoin:round}.atlas-country.visited{fill:#e0e9e0}.atlas-country.selected-country{fill:#c7dacb}
.atlas-country-label{font:13px var(--sans);letter-spacing:1.8px;fill:#768b7c;pointer-events:none}
.atlas-marker{cursor:pointer}.atlas-marker text{font:16px var(--sans);fill:#385348;stroke:#f4f7f3;stroke-width:4px;paint-order:stroke;stroke-linejoin:round}
.atlas-pin{fill:#537365;stroke:#f9fbf9;stroke-width:2}.atlas-pin-hit{fill:transparent}.atlas-pin-ring{fill:none;stroke:#b95b37;stroke-width:1.5;opacity:0}
.atlas-marker[data-selected="true"] .atlas-pin{fill:#b95b37;r:6}.atlas-marker[data-selected="true"] text{fill:#8e4227;font-weight:600}.atlas-marker[data-selected="true"] .atlas-pin-ring{opacity:.65;animation:atlas-ring .9s ease-out 2}
@keyframes atlas-ring{from{stroke-width:4;opacity:1}to{stroke-width:1.5;opacity:.65}}
.atlas-still .atlas-pin-ring{animation:none!important}
.atlas-map-note{font-size:12px;line-height:1.5;color:#6a7e73;margin:10px 0 0}
.atlas-prompt{font:400 17px/1.5 var(--serif);color:#425d50;margin:0 0 16px}
.travel-city-list{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0}
.travel-city-list button{color:#425f51;border:1px solid #c8d6cc;background:transparent;padding:7px 11px;border-radius:3px;font-size:14px;line-height:1.5;min-height:37px}
.travel-city-list button:hover{border-color:#688674;background:#e9efe9}.travel-city-list button[aria-pressed="true"]{background:#284f43;border-color:#284f43;color:#fff}.travel-city-list button:disabled{cursor:default;opacity:1}
.atlas-selected{margin-top:26px;padding:1px 0 1px 16px;border-left:2px solid #b78162;min-height:90px}
.atlas-selected>span{display:block;font-size:12px;line-height:1.5;text-transform:uppercase;letter-spacing:1.1px;color:#698070}
.atlas-selected strong{display:block;font:400 29px/1.3 var(--serif);color:#294b3d;margin-top:5px}
.atlas-selected p{font-size:14px;line-height:1.5;margin:5px 0 0;color:#687d70}
.atlas-thought{font:400 italic 17px/1.65 var(--serif);color:#61766a;margin:21px 0 0;max-width:270px}
.atlas-credit{font-size:12px;line-height:1.6;color:#6c7d73;margin:18px 0 0}.atlas-credit a{color:#61776a;text-decoration-color:#b0c2b4}
@media(max-width:1000px){.atlas-layout{grid-template-columns:minmax(0,1fr) 235px;gap:23px}.atlas-heading h3{font-size:28px}.atlas-marker text{font-size:18px}.atlas-country-label{font-size:14px;letter-spacing:1px}}
@media(max-width:850px){.atlas-layout{grid-template-columns:1fr;gap:22px}.atlas-stops{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.atlas-prompt,.travel-city-list{grid-column:1}.atlas-selected{grid-column:2;grid-row:1/3;margin-top:0;align-self:start}.atlas-thought{grid-column:1/-1;max-width:none;margin-top:17px}.atlas-marker text{font-size:16px}}
@media(max-width:540px){.travel-atlas{margin-top:29px;padding-top:25px}.atlas-heading{display:block;margin-bottom:20px}.atlas-heading h3{font-size:27px}.atlas-surprise{margin-top:18px}.atlas-layout{gap:20px}.atlas-stops{display:block}.atlas-prompt{font-size:17px}.atlas-selected{margin-top:22px;min-height:0}.atlas-selected strong{font-size:27px}.atlas-thought{margin-top:17px}.atlas-country-label,.atlas-marker:not([data-selected="true"]) text{display:none}.atlas-marker[data-selected="true"] text{font-size:30px;stroke-width:5px}.atlas-pin{r:7}.atlas-marker[data-selected="true"] .atlas-pin{r:9}.atlas-pin-ring{r:17}.travel-city-list{gap:7px}.travel-city-list button{font-size:14px;padding:8px 11px;min-height:40px}}
@media(prefers-reduced-motion:reduce){.atlas-pin-ring{animation:none!important}}
@media print{.atlas-surprise{display:none}.atlas-layout{display:block}.travel-city-list{margin-top:20px}.atlas-stops{display:block}.atlas-selected,.atlas-thought{display:none}.atlas-marker text{display:block!important;font-size:16px!important}.atlas-credit{margin-top:12px}}

/* A continuous sensing pathway, followed by processes linked to the real recordings. */
.trace-unifying{font:400 22px/1.35 var(--serif);color:#d0e0d6;margin:0}.trace-unifying strong{font-weight:400;color:#d9f879}
.trace-toolbar{justify-content:space-between;align-items:center}.trace-toolbar .pulse-button{padding:12px 20px;font-size:16px}
#trace-scene{display:block;width:100%;height:auto;max-height:330px;overflow:visible}
.trace-timeline{padding:4px 0 23px}.trace-timeline label{display:flex;justify-content:space-between;gap:15px;font-size:14px;color:#bfd5c8;margin-bottom:8px}.trace-timeline output{color:#d9f879}
.trace-timeline input{display:block;width:100%;accent-color:#d9f879;height:24px;margin:0;cursor:ew-resize}
.trace-path{gap:0;position:relative;border-top:1px solid #668479}
.trace-step,.trace-inference{display:block;padding:17px 17px 5px;background:transparent;border:0;border-radius:0;min-width:0}
.trace-step[data-current="true"]{background:#213c34;border:0;box-shadow:inset 0 3px #d9f879}
.trace-step::after{display:none}.trace-step>button{font-size:14px;min-height:43px}.trace-step>button span{display:inline;margin-right:6px;font-size:12px}
.trace-step h3{font-size:20px;min-height:52px;margin:17px 0 10px}.trace-step p{font-size:14px;line-height:1.6;margin-bottom:16px}
.trace-choose-label{font-size:14px;color:#bfd1c8;line-height:1.6;margin:25px 0 12px}
.trace-interventions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;width:100%}
.trace-interventions button{display:block;text-align:left;white-space:normal;padding:16px 17px;border:1px solid #637468;background:#203830;border-radius:3px;line-height:1.5}
.trace-interventions button>span{display:block;font-size:11px;letter-spacing:.6px;color:#b4c5b9;margin-bottom:8px}
.trace-interventions button>strong{display:block;font:400 21px/1.35 var(--serif);color:#ebf2e5}
.trace-interventions button>small{display:block;font:14px/1.6 var(--sans);color:#b9cbbc;margin-top:8px}
.trace-interventions button[aria-pressed="true"]{background:#34452e;border-color:#b5d282}.trace-interventions button[aria-pressed="true"]>strong{color:#d9f879}.trace-interventions button[aria-pressed="true"]>span,.trace-interventions button[aria-pressed="true"]>small{color:#d0dfbf}
.floor-play-controls{padding:0 24px 8px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}.floor-play-controls .pulse-button{font-size:14px;padding:8px 14px}.floor-play-controls span{font-size:13px;color:#aec6b8}
.bed-process-controls{display:flex;flex-wrap:wrap;gap:9px;padding:0 24px 13px}.bed-process-controls button{font-size:14px;line-height:1.5;padding:10px 13px;border-radius:3px}
.bed-play-button{background:#347958;color:#fff;border:1px solid #347958}.bed-play-button:hover{background:#245c41}
.bed-silent-button{color:#3e6a50;background:transparent;border:1px solid #aebfac}.bed-silent-button:hover{background:#e9f0e5}
.bed-process-status{font-size:14px;color:#536f5b;line-height:1.6;padding:0 24px;margin:0 0 5px;min-height:45px}
.future-shared-path{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:19px 22px;margin:0 0 18px;background:#f0f5f6;border:1px solid #cbdde2;color:#456575;font-size:15px}
.future-shared-path b{font-weight:400;color:#688c9a}.future-framework-note{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 25px}
@media(max-width:1000px){.trace-step{padding-inline:11px}.trace-step h3{font-size:19px}.trace-interventions button{padding:13px}.trace-interventions button>strong{font-size:19px}.trace-interventions button>small{font-size:13px}}
@media(max-width:740px){.trace-toolbar{gap:17px}.trace-toolbar .pulse-button{font-size:15px}.trace-domain{display:grid;grid-template-columns:2fr 1fr;gap:15px;font-size:10px}.trace-domain span:last-child{display:block}.trace-unifying{font-size:22px}.trace-path{grid-template-columns:repeat(2,minmax(0,1fr));gap:0}.trace-step{display:block;padding:13px 10px 6px}.trace-step>button{font-size:13px;min-height:40px}.trace-step h3{font-size:19px;min-height:0;margin-top:10px}.trace-step p{font-size:14px;line-height:1.6}.trace-interventions{grid-template-columns:1fr;gap:9px}.trace-interventions button{padding:13px 15px}.trace-interventions button>span{font-size:11px;margin-bottom:4px}.trace-interventions button>strong{font-size:20px}.trace-interventions button>small{font-size:14px;margin-top:4px}.trace-explanation{padding-top:22px}.floor-play-controls,.bed-process-controls{padding-inline:18px}.bed-process-status{padding-inline:18px;font-size:14px}.future-shared-path{padding:16px 12px;font-size:13px;gap:9px;flex-wrap:wrap;justify-content:flex-start}.future-framework-note{font-size:14px}}
@media print{.trace-scene{color:#194d68}.trace-timeline,.trace-interventions,.floor-play-controls,.bed-process-controls{display:none}.trace-step,.trace-step[data-current="true"]{background:#fff;box-shadow:none}.future-shared-path{background:#fff}}

/* Static overview uses the author's figure; future diagrams reflow with the page. */
.research-compass{padding-block:26px 64px;border-top:1px solid var(--line)}
.research-compass-heading{display:grid;grid-template-columns:.83fr 1.17fr;align-items:end;gap:55px;margin-bottom:30px}
.research-compass-heading .eyebrow{margin-bottom:12px}
.research-compass-heading h2{font-size:clamp(34px,3.6vw,48px)}
.research-compass-heading h2 em{font-weight:400;color:var(--accent)}
.research-compass-heading>p{max-width:600px;color:var(--muted);font-size:17px;line-height:1.75;margin:0}
.research-compass-figure{grid-column:1/-1;margin:0;padding:8px 0 16px;min-width:0}
.overview-original{display:block}
.overview-original img{width:100%;height:auto}
.research-compass-figure figcaption{margin:22px 0 0;color:var(--muted);font-size:14px;line-height:1.6}
.research-compass-figure figcaption a{white-space:nowrap;margin-left:8px}
.overview-mobile-key{display:none}
.future-directions{grid-template-columns:1fr;gap:52px}
.future-direction{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.4fr);align-items:start;gap:46px;padding-top:32px}
.future-direction-copy{padding-top:5px}
.future-direction h3{font-size:30px;line-height:1.3;margin-bottom:18px}
.future-direction .future-description{margin-bottom:22px}
.future-diagram{width:100%;max-width:none;margin:0;padding:26px;border-radius:6px;background:#f7fafb;border:1px solid #d9e4e5;overflow:visible}
.future-diagram .future-visual-question{font-size:20px;line-height:1.4;font-weight:550;color:#264d55;margin:0 0 26px}
.future-diagram figcaption{font-size:14px;line-height:1.65;text-align:left;color:#5c7076;margin:19px 0 0;padding:0}
.strategy-sequence{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;list-style:none;margin:0;padding:0}
.strategy-sequence li{position:relative;min-width:0}
.strategy-sequence li:not(:last-child)::after{content:'→';position:absolute;right:-21px;top:95px;font-size:19px;color:#6b8a92;line-height:1}
.strategy-step-title{display:flex;align-items:baseline;gap:9px;margin-bottom:13px}
.strategy-step-title>span{color:#63858c;font-size:13px!important;font-variant-numeric:tabular-nums}
.strategy-step-title>strong{font-size:16px;line-height:1.5;color:#264d55}
.strategy-sequence svg{display:block;width:100%;height:auto}
.strategy-sequence li>p{font-size:14px;line-height:1.6;color:#48656d;margin:12px 0 0}
.strategy-feedback-note{display:flex;align-items:center;gap:12px;padding:16px 0 0;margin-top:22px;border-top:1px solid #cddde0;color:#315f65;font-size:15px;line-height:1.5}
.strategy-feedback-note>span{font-size:26px!important;line-height:1!important}
.codesign-figure{background:#fcfbfa;border-color:#e2ddda}
.codesign-modules{display:grid;grid-template-columns:minmax(0,1fr) 42px minmax(0,1fr);align-items:center}
.codesign-module{padding:17px 12px 14px;border:1px solid #dcc8b4;background:#fcf4ea;border-radius:5px;text-align:center;min-width:0}
.codesign-module>strong{font-size:16px;line-height:1.4;color:#89551f;min-height:45px;display:flex;align-items:center;justify-content:center}
.codesign-module>svg{display:block;width:100%;height:auto;margin:6px 0}
.codesign-module>span{display:block;font-size:14px;line-height:1.5;color:#825d37}
.codesign-model{border-color:#d4cbe3;background:#f4f0fa}
.codesign-model>strong{color:#644b8d}
.codesign-model>span{color:#736085}
.codesign-signal{text-align:center;min-width:0}
.codesign-signal>svg{display:block;width:100%;height:auto}
.codesign-signal>span{font-size:12px!important;color:#64787b}
.codesign-feedback>svg{display:block;width:100%;height:52px}
.codesign-objective{padding:18px 20px;display:grid;grid-template-columns:minmax(0,1fr) 135px;align-items:center;gap:15px;border:1px solid #cbdadb;border-radius:5px;background:#eef4f3}
.codesign-objective .codesign-objective-label{display:block;color:#4b7075;font-size:12px;letter-spacing:.065em;line-height:1.5;margin-bottom:7px}
.codesign-objective strong{font-size:16px;line-height:1.5;color:#264d55}
.codesign-objective p{font-size:14px;line-height:1.5;color:#527277;margin:7px 0 0}
.codesign-objective>svg{display:block;width:100%;height:auto}
@media(max-width:950px){
 .research-compass-heading{grid-template-columns:1fr;gap:15px;margin-bottom:20px}
 .future-direction{grid-template-columns:1fr;gap:25px}
 .future-direction-copy{max-width:680px}
 .future-direction h3{max-width:610px}
}
@media(max-width:600px){
 .research-compass{padding-block:24px 42px}
 .research-compass-heading>p{font-size:16px}
 .research-compass-figure{padding-top:8px}
 .overview-mobile-key{display:grid;gap:0;margin-top:22px;border-top:1px solid var(--line)}
 .overview-mobile-key>p{display:grid;gap:3px;margin:0;padding:12px 0;border-bottom:1px solid var(--line)}
 .overview-mobile-key strong{font-size:15px;line-height:1.5;color:var(--approach-ink)}
 .overview-mobile-key span{font-size:14px;line-height:1.5;color:var(--muted)}
 .research-compass-figure figcaption a{display:inline-block;margin:6px 0 0}
 .future-directions{gap:32px}
 .future-direction{padding-top:24px}
 .future-direction h3{font-size:27px}
 .future-diagram{padding:18px 15px}
 .future-diagram .future-visual-question{font-size:18px;margin-bottom:22px}
 .strategy-sequence{gap:16px}
 .strategy-step-title{display:block;margin-bottom:10px}
 .strategy-step-title>span{display:block;margin-bottom:3px}
 .strategy-step-title>strong{font-size:15px}
 .strategy-sequence li:not(:last-child)::after{font-size:15px;right:-14px;top:88px}
 .strategy-feedback-note{font-size:14px}
 .codesign-modules{grid-template-columns:minmax(0,1fr) 30px minmax(0,1fr)}
 .codesign-module{padding:13px 8px}
 .codesign-module>strong{font-size:15px}
 .codesign-module>span{font-size:14px;min-height:42px}
 .codesign-signal>span{display:none}
 .codesign-objective{padding:14px 12px;gap:12px;grid-template-columns:minmax(0,1fr) 92px}
 .codesign-objective strong{font-size:15px}
}
@media print{.research-compass{padding-block:20px}.future-direction{break-inside:avoid}.future-diagram{background:#fff}}

@media(max-width:740px){#trace-scene{max-height:none}.trace-domain{font-size:12px;letter-spacing:0}.trace-domain span{padding-bottom:8px}.trace-timeline{padding-top:13px}}
/* A measured companion to the fish/wake illustration. */
#whisker-sensing{row-gap:38px}.fish-evidence{grid-column:1/-1;border:1px solid #cfdfde;background:#f6f9f8;padding:32px;border-radius:5px}.fish-evidence-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:25px}.fish-evidence-heading .eyebrow{margin-bottom:10px;color:#267c76}.fish-evidence h4{font:400 31px/1.25 var(--serif);letter-spacing:-.6px}.fish-record-tag{font-size:13px;color:#526766;white-space:nowrap}.fish-evidence-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}.fish-evidence-context>p{font-size:16px;color:#4c6261}.fish-video{margin:22px 0}.fish-video video{display:block;width:100%;aspect-ratio:16/9;background:#122d38;border-radius:3px}.fish-video figcaption{font-size:13px;line-height:1.6;color:#617471;margin-top:10px}.fish-listen-note{border-left:2px solid #72a09b;padding-left:16px}.fish-method summary{font-size:14px;color:#245b58}.fish-method p{font-size:14px;line-height:1.7}.fish-signal-panel{min-width:0;background:white;border:1px solid #dbe5e4;border-radius:4px;padding:20px}.fish-data-controls{display:grid;grid-template-columns:1fr 1fr;gap:16px}.fish-data-controls label{display:grid;gap:5px;font-size:14px;color:#526766}.fish-data-controls select{font:inherit;min-width:0;width:100%;padding:8px;border:1px solid #c5d5d3;border-radius:3px;background:white;color:#163e3b}.fish-trace-legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:18px;font-size:13px;color:#4c6261}.fish-trace-legend span{display:flex;align-items:center;gap:7px}.fish-trace-legend i{display:inline-block;width:16px;height:2px;background:#267c76}.fish-trace-legend span+span i{background:#a87550}.fish-signal-panel svg{width:100%;display:block;font-family:var(--sans)}#fish-waveform{height:230px;margin-top:12px}#fish-spectrum{height:215px;border-top:1px solid #e0e9e7;padding-top:8px}.fish-replay{display:flex;gap:18px;align-items:center}.fish-replay button,#fish-retry{font:500 14px var(--sans);padding:10px 12px;border:1px solid #267c76;border-radius:3px;background:#edf5f2;color:#245b58;white-space:nowrap}.fish-replay>div{flex:1;min-width:0}.fish-replay label{display:flex;gap:8px;justify-content:space-between;font-size:13px;color:#526766;flex-wrap:wrap}.fish-replay input{width:100%;accent-color:#267c76;margin:5px 0 0}.fish-replay output{font-variant-numeric:tabular-nums;white-space:nowrap}.fish-value{font-size:13px;color:#526766;margin:12px 0}.fish-data-status{font-size:12px;color:#617471;line-height:1.65;margin:8px 0 0}.fish-evidence button:disabled,.fish-evidence select:disabled,.fish-evidence input:disabled{opacity:.5;cursor:default}
@media(max-width:900px){.fish-evidence-grid{gap:24px;grid-template-columns:.8fr 1.2fr}.fish-evidence{padding:24px}.fish-record-tag{white-space:normal}.fish-data-controls{gap:10px}.fish-replay{gap:10px}.fish-replay button{padding:9px}}
@media(max-width:740px){.fish-evidence{padding:20px 14px}.fish-evidence-heading{display:block}.fish-evidence h4{font-size:29px}.fish-record-tag{display:block;margin-top:12px}.fish-evidence-grid{grid-template-columns:1fr;gap:24px}.fish-signal-panel{padding:14px}.fish-video{max-width:520px}.fish-data-controls{grid-template-columns:1fr}.fish-replay{flex-wrap:wrap}.fish-replay>div{flex-basis:160px}.fish-trace-legend{gap:10px;font-size:12px}}

.water-sim>.wake-actions{padding:18px 24px 0}.water-sim>.wake-actions button{font-size:14px}
@media(max-width:740px){.water-sim>.wake-actions{padding-inline:18px}}

/* Section labels should stay readable at every screen size. */
.eyebrow,.profile-hero .eyebrow{font-size:.9375rem;font-weight:650;letter-spacing:.065em;line-height:1.6;color:var(--blue)}
.project-number span,.future-direction-index,.personal-label,.audio-eyebrow,.trace-method-label,.workbench-topline{font-size:.875rem;font-weight:600;letter-spacing:.045em;line-height:1.6}
.personal-label{color:#425b63}.audio-eyebrow{color:#425d50}
.sim-topline,.measured-bed .sim-topline,.measured-footsteps .sim-topline,.water-sim .sim-topline{font-size:.875rem;font-weight:600;letter-spacing:.045em;line-height:1.6;flex-wrap:wrap;color:#d2e1da}
.light-sim .sim-topline{color:#354e43}

/* The inference ends with a readable example, connected to the subject above. */
.trace-result-row{display:flex;justify-content:flex-end;padding:0 1% 18px;margin-top:-4px}
.trace-result{position:relative;isolation:isolate;width:min(100%,340px);min-height:114px;padding:16px 20px;border:1px solid #60796d;border-radius:12px;background:#203831;color:#d0e1d6;transition:background-color .22s,color .22s,border-color .22s}
.trace-result::before{content:"";position:absolute;z-index:-1;top:-8px;left:50%;width:14px;height:14px;transform:rotate(45deg);background:inherit;border-top:1px solid #60796d;border-left:1px solid #60796d}
.trace-result-label{font-size:.875rem;font-weight:600;line-height:1.5;margin:0 0 8px}
.trace-result-message{font:500 1.25rem/1.4 var(--sans);margin:0;text-wrap:pretty}
.trace-result[data-ready="false"] .trace-result-message{font-size:1rem;color:#bad0c4}
.trace-result[data-ready="true"]{background:#e2f1bf;border-color:#e2f1bf;color:#213b30;animation:trace-result-reveal .25s ease-out both}
.trace-result[data-ready="true"]::before{border-color:#e2f1bf}
@keyframes trace-result-reveal{from{opacity:.65;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:740px){.trace-result-row{justify-content:center;margin-top:5px;padding:0 0 22px}.trace-result{width:min(100%,370px);min-height:112px;padding:15px 18px}}
@media(prefers-reduced-motion:reduce){.trace-result{transition:none}.trace-result[data-ready="true"]{animation:none}}
@media print{.trace-result{break-inside:avoid;background:#fff;color:#213b30}}

/* Compact case switches precede the shared sensing diagram. */
.trace-switcher{display:flex;align-items:center;gap:20px;margin:0 0 24px}
.trace-switcher>p{font-size:.875rem;color:#b7cbc1;margin:0;white-space:nowrap}
.trace-case-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;width:min(100%,390px)}
.trace-case-options button{font:500 .875rem/1.4 var(--sans);color:#c7d9cf;background:transparent;border:0;border-bottom:2px solid #496257;border-radius:2px 2px 0 0;padding:10px 12px;min-height:44px}
.trace-case-options button:hover{color:#f3f8ef;background:#213a32}
.trace-case-options button[aria-pressed="true"]{color:#eef6e8;background:#294037;border-bottom-color:#badc84}
@media(max-width:740px){.trace-switcher{display:block;margin-bottom:24px}.trace-switcher>p{margin-bottom:5px}.trace-case-options{width:100%;gap:6px}.trace-case-options button{padding:10px 6px}}
@media print{.trace-switcher{display:none}}

.trace-result-detail{font-size:1rem;line-height:1.5;margin:8px 0 0;color:#304b3d}
.trace-result[data-case="swimming"]{min-height:174px}
/* Off-script: travel chapters and home. */
.comedy-note{align-self:start;min-height:0!important}.comedy-note>div{border:0!important}
.travel-history{padding:46px 0 26px;border-top:1px solid var(--line,#d8dedb);margin-top:44px}.travel-history h3,.hometown h3{font-family:var(--font-serif,Georgia,serif);font-size:clamp(25px,3vw,36px);font-weight:400;line-height:1.2;margin:10px 0 26px}
.travel-timeline{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;column-gap:48px}.travel-timeline li{display:grid;grid-template-columns:88px 1fr;gap:18px;padding:21px 0;border-top:1px solid #d8dedb;align-items:start}.travel-season{display:flex;flex-direction:column;gap:4px}.travel-season strong{font-size:20px;font-weight:500}.travel-season span{font-size:13px;color:#56645d}.travel-timeline p{margin:0;line-height:1.8;font-size:15px;color:#34483e}
.hometown{margin-top:32px;padding-top:42px;border-top:1px solid #d8dedb}.hometown-heading p:last-child{font-size:16px;line-height:1.7;color:#56645d;margin-bottom:24px}.hometown h3{margin-bottom:10px}.hometown h3 span{font-size:.65em;color:#56645d;margin-left:12px}.hometown-figure{margin:0}.hometown-photos{display:grid;grid-template-columns:1fr 1.4fr;gap:18px}.hometown-photos>div{position:relative;overflow:hidden;border-radius:5px;background:#d8dedb}.hometown-photos img{display:block;width:100%;height:330px;object-fit:cover}.hometown-photos>div:first-child img{object-position:50% 42%}.hometown-photos>div:last-child img{object-position:50% 40%}.hometown-photos span{position:absolute;left:0;right:0;bottom:0;padding:32px 20px 16px;background:linear-gradient(transparent,rgba(12,29,22,.8));color:#fff;font-size:16px}.hometown-figure figcaption{font-size:11px;line-height:1.7;color:#647168;padding-top:12px}.hometown-figure a{text-decoration:underline;text-underline-offset:3px}
@media(max-width:640px){.travel-timeline{grid-template-columns:1fr}.travel-timeline li{grid-template-columns:74px 1fr;gap:12px}.hometown-photos{grid-template-columns:1fr;gap:12px}.hometown-photos img{height:260px}.travel-history{margin-top:28px;padding-top:30px}}
/* One atlas for every travel chapter. */
.atlas-controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin:22px 0}.atlas-controls label{font-size:14px}.atlas-controls select{max-width:100%;padding:10px 32px 10px 12px;border:1px solid #9cafa4;border-radius:6px;background:#fff;color:#233c2e;font:inherit;font-size:15px}.atlas-zoom{display:flex;gap:6px;margin-left:auto}.atlas-zoom button{min-width:40px;min-height:40px;padding:7px 12px;background:#fff;border:1px solid #9cafa4;border-radius:5px;color:#233c2e;font:inherit;font-size:14px}.atlas-controls button:focus-visible,.travel-history-city:focus-visible{outline:3px solid #187860;outline-offset:3px}#travel-geography{width:100%;height:auto;display:block;touch-action:pan-y;cursor:grab}#travel-geography:active{cursor:grabbing}#summer-travels{scroll-margin-top:90px}#travel-city-list{max-height:255px;overflow-y:auto;padding:4px}#travel-city-list button{font-size:14px}#travel-geography .atlas-marker text{font-size:16px;paint-order:stroke;stroke:#f2f6f2;stroke-width:4px;stroke-linejoin:round}#travel-geography .atlas-pin-ring{animation:none}.travel-history-cities{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}.travel-history-city{font:inherit;font-size:15px;line-height:1.7;color:#34483e;background:transparent;border:0;border-bottom:1px solid #a6b8ad;padding:1px 0;cursor:pointer}.travel-history-city:hover{color:#09684d;border-color:#09684d}.travel-region-note{font-size:14px;color:#56645d}@media(max-width:640px){.atlas-zoom{margin-left:0}.atlas-controls{gap:10px}#travel-city-list{max-height:170px}.atlas-controls label{width:100%}}

.travel-looking-ahead{margin:30px 0 6px;font-family:Georgia,serif;font-style:italic;font-size:20px;line-height:1.6;color:#435a4b}
/* Teaching and the academic journey. */
.profile-socials{gap:10px 14px}.profile-socials a{display:inline-flex;align-items:center;gap:8px;padding:8px 11px;border:1px solid #d8e2dc;border-radius:6px;transition:transform .18s,background .18s,border-color .18s}.profile-socials a:hover{background:#eef4ef;border-color:#7f9e8b;transform:translateY(-2px);text-decoration:none}.social-icon{width:18px;height:18px;flex-shrink:0;stroke-width:1.7}.profile-socials a:focus-visible{outline:3px solid #2c785a;outline-offset:3px}
.academic-content .teaching-section{padding:34px 0 45px}.teaching-courses{display:grid;grid-template-columns:1fr 1fr;gap:24px}.teaching-courses .course{border:1px solid #d7e1da;border-radius:6px;padding:24px;margin:0;transition:border-color .2s}.teaching-courses .course:hover{border-color:#83a391}.teaching-courses .course-upcoming{grid-column:1/-1;background:#f0f5f1;border-left:4px solid #547f66}.teaching-courses .course-code{font-size:14px;line-height:1.6;letter-spacing:.6px}.teaching-courses h3{font:400 25px/1.3 var(--serif,Georgia,serif);margin:12px 0 18px;max-width:760px}.teaching-courses p{font-size:16px}.teaching-courses .course-role{font-weight:500;margin-bottom:8px}.education-timeline-section{padding:25px 0 30px}.education-timeline{list-style:none;padding:0;margin:0 0 36px}.education-timeline li{position:relative;display:grid;grid-template-columns:160px 1fr;gap:28px;margin-left:8px;padding:0 0 40px 30px;border-left:2px solid #c8d9ce}.education-timeline li:last-child{padding-bottom:12px}.education-timeline li::before{content:'';position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:#527d62;box-shadow:0 0 0 5px #f2f6f2}.education-timeline .date-label{font-size:14px;line-height:1.8;margin:0}.education-timeline h3{font:400 26px/1.35 var(--serif,Georgia,serif);margin:0 0 8px}.education-timeline h3 span{display:block;font-family:var(--sans,sans-serif);font-size:15px;line-height:1.6;color:#576d60;margin-top:6px}.education-timeline p{font-size:16px;margin:0 0 7px}.education-honors{padding:25px 0;border-top:1px solid #d7e1da}.education-honors .plain-list{display:grid;grid-template-columns:1fr 1fr;gap:0 36px}@media(max-width:640px){.teaching-courses{grid-template-columns:1fr}.teaching-courses .course{padding:20px}.education-timeline li{grid-template-columns:1fr;gap:10px;padding-left:24px}.education-honors .plain-list{grid-template-columns:1fr}.teaching-courses h3{font-size:23px}}@media(prefers-reduced-motion:reduce){.profile-socials a,.teaching-courses .course{transition:none}.profile-socials a:hover{transform:none}}

/* Give the measured detail trace enough height to resolve its transients. */
#footsteps-field{height:510px!important}@media(max-width:480px){#footsteps-field{height:490px!important}}
.measured-bed #bed-person{height:auto!important;aspect-ratio:470 / 320}

.bed-a11y-note{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip-path:inset(50%)!important;white-space:nowrap!important;border:0!important}

/* Keep personal stories available without lengthening the initial page. */
.off-script-section{padding-block:32px}
.off-script-summary{display:flex;align-items:center;justify-content:space-between;gap:24px;cursor:pointer;list-style:none}
.off-script-summary::-webkit-details-marker{display:none}
.off-script-summary .personal-heading{margin:0;min-width:0}
.off-script-summary .eyebrow{margin-bottom:8px}
.off-script-summary h2{font-size:clamp(30px,4vw,40px)}
.off-script-toggle{display:flex;align-items:center;gap:14px;font-size:14px;color:var(--accent);flex-shrink:0}
.off-script-icon{font-size:30px;line-height:1;font-weight:400}
.off-script-collapse,.off-script-disclosure[open] .off-script-expand{display:none}
.off-script-disclosure[open] .off-script-collapse{display:inline}
.off-script-disclosure[open] .off-script-icon{transform:rotate(45deg)}
.off-script-summary:hover h2{color:var(--accent)}
.off-script-summary:focus-visible{outline:3px solid var(--accent);outline-offset:8px;border-radius:2px}
.off-script-body{padding-top:38px}
@media(max-width:540px){.off-script-section{padding-block:27px}.off-script-summary{gap:16px}.off-script-toggle{gap:8px}.off-script-body{padding-top:28px}}

/* Three research approaches follow the author's revised overview figure. */
[data-approach="probing"]{--approach-ink:#187b7b;--approach-light:#eaf4f3;--approach-bright:#86d2cc}
[data-approach="design"]{--approach-ink:#995c21;--approach-light:#f7f0e8;--approach-bright:#efbc87}
[data-approach="learning"]{--approach-ink:#655092;--approach-light:#f1eef8;--approach-bright:#c9b8ed}
.trace-switcher{display:block}
.trace-switcher>p{margin-bottom:10px}
.trace-case-options{width:100%;gap:14px}
.trace-case-options button{display:flex;flex-direction:column;align-items:stretch;gap:8px;text-align:left;padding:17px 16px;background:var(--approach-light);border:2px solid transparent;border-bottom:4px solid transparent;color:#2d3a3d;min-width:0}
.trace-case-options button>strong{font:400 22px/1.3 var(--serif);letter-spacing:-.25px;color:var(--approach-ink)}
.trace-case-options button>span{font-size:15px;line-height:1.45;font-weight:650;color:#334348}
.trace-case-options button>span b{color:var(--approach-ink);font-weight:650}
.trace-case-options button>small{font-size:13px;line-height:1.5;color:#68777c;margin-top:auto}
.trace-case-options button:hover{background:var(--approach-light);color:#2d3a3d;border-color:var(--approach-bright)}
.trace-case-options button[aria-pressed="true"]{background:var(--approach-light);color:#2d3a3d;border-color:var(--approach-bright);border-bottom-color:var(--approach-ink)}
.trace-explorer[data-approach] .trace-method-label{color:var(--approach-bright)}
.project-chapter[data-approach] .project-number{color:var(--approach-ink);margin-bottom:10px}
.project-chapter[data-approach] .research-aim{color:var(--approach-ink);font-size:19px;line-height:1.5;margin:0 0 22px}
.research-aim strong{font-weight:600}
.project-story .research-connection{margin:24px 0 0;padding-top:18px;border-top:1px solid var(--line);font-size:14px!important;line-height:1.7;color:var(--muted)}
.research-connection a{color:var(--approach-ink);text-underline-offset:3px}
@media(max-width:740px){.trace-case-options{grid-template-columns:1fr;gap:9px}.trace-case-options button{padding:13px 15px;gap:4px}.trace-case-options button>strong{font-size:20px}.trace-case-options button>span{font-size:14px}.trace-case-options button>small{font-size:12px}.project-chapter[data-approach] .research-aim{margin-bottom:18px}}
@media print{.trace-switcher{display:block}.trace-case-options button{border-color:#aaa}.project-story .research-connection{color:#333}}

/* Approved research line figures: spacious diagrams with concise captions. */
.project-chapter{row-gap:42px}
.project-story h3{font-size:clamp(34px,3.4vw,46px);line-height:1.16}
.project-story>.paper-link{display:table;margin-top:20px}
.method-jump{display:inline-flex;gap:16px;align-items:center;color:var(--approach-ink);font-size:.9375rem;font-weight:600;text-decoration:none;border-bottom:1px solid var(--approach-ink);padding-bottom:5px;margin:5px 0 8px}
.visual-method{grid-column:1/-1;min-width:0;border-top:1px solid var(--line);padding-top:34px}
.visual-method-heading{margin-bottom:12px}
.visual-method-heading h4{font:400 clamp(27px,3vw,36px)/1.2 var(--serif);letter-spacing:-.55px;scroll-margin-top:125px;text-wrap:balance}
.research-illustration{margin:0}
.figure-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;margin-bottom:8px}
.figure-open{margin-left:auto;display:inline-flex;align-items:center;gap:9px;white-space:nowrap;color:var(--approach-ink);font-size:.875rem;text-underline-offset:4px}
.figure-open span{display:inline-block;transition:transform .16s ease}
.figure-open:hover span{transform:translate(2px,-2px)}
.figure-scroll-hint{display:none;font-size:.8125rem;color:var(--muted)}
.figure-viewport{overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#a3b3b5 #f1f4f3;background:white}
.figure-viewport img{display:block;width:100%;min-width:960px;height:auto}
.figure-viewport:focus-visible,.figure-open:focus-visible{outline:2px solid var(--approach-ink);outline-offset:4px}
.research-illustration figcaption{border-top:1px solid var(--line);padding:19px 0 0}
.research-illustration figcaption p{font-size:1rem;line-height:1.75;color:#364f56;margin:0;max-width:1040px}
.research-illustration figcaption a{color:var(--approach-ink);white-space:nowrap;font-size:.875rem;margin-left:5px;text-underline-offset:3px}
.research-illustration figcaption small{display:block;font-size:.8125rem;line-height:1.7;color:var(--muted);margin-top:9px}
.visual-notes{padding-top:20px}
.visual-notes>summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;color:var(--approach-ink);font:500 .9375rem/1.7 var(--sans);padding:10px 0;border-bottom:1px solid var(--line)}
.visual-notes>summary::-webkit-details-marker{display:none}
.visual-notes>summary>span{font-size:1.4rem;font-weight:400;line-height:1;transition:transform .16s}
.visual-notes[open]>summary>span{transform:rotate(45deg)}
.visual-notes-content{padding-top:22px;max-width:1020px}
.visual-notes-content>p{font-size:1rem;color:#53666c;line-height:1.75;max-width:900px}
.method-kicker{font:600 .75rem/1.6 var(--sans);letter-spacing:.05em;color:var(--approach-ink);margin:0 0 13px}
.method-references{border-top:1px solid var(--line);margin-top:24px;padding-top:22px}
.method-references ol{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:26px}
.method-references li{display:flex;gap:10px;font-size:.875rem;line-height:1.65;scroll-margin-top:135px}
.method-references li>span{color:var(--approach-ink);font-weight:600}
.method-references p{margin:0;color:#546469}
.method-references a{color:var(--approach-ink)}
.method-references small{display:block;font-size:.8125rem;line-height:1.7;margin-top:7px;color:#5a6b70}
@media(max-width:1040px){.figure-scroll-hint{display:block}}
@media(max-width:820px){.method-references ol{grid-template-columns:1fr;gap:18px}}
@media(max-width:540px){.visual-method{padding-top:27px}.visual-method-heading h4{font-size:1.75rem;scroll-margin-top:140px}.figure-toolbar{align-items:flex-start;gap:12px;margin-top:13px}.figure-scroll-hint{max-width:145px;line-height:1.5}.figure-open{font-size:.8125rem}.research-illustration figcaption{padding-top:16px}.visual-notes{padding-top:15px}}
@media(prefers-reduced-motion:reduce){.figure-open span,.visual-notes>summary>span{transition:none}.figure-open:hover span{transform:none}}
@media print{.visual-method{break-inside:auto;padding-top:20px}.figure-toolbar{display:none}.figure-viewport{overflow:visible}.figure-viewport img{min-width:0}.research-illustration{break-inside:avoid}.method-jump{display:none}}

/* Keep the unified introduction and longer navigation labels readable. */
.profile-research-line{text-wrap:balance}
nav a{white-space:nowrap}
@media(max-width:740px){nav{gap:8px;font-size:12px}}
@media(max-width:360px){nav{flex-wrap:wrap;justify-content:flex-start;gap:4px 14px;font-size:13px}}

/* A shared line keeps the research themes visible throughout the three projects. */
:root{--site-header-height:83px;--research-thread-height:76px}
html{scroll-padding-top:calc(var(--site-header-height) + 20px)}
.research-projects{position:relative;margin-top:38px}
.research-projects [id]{scroll-margin-top:calc(var(--research-thread-height) + 8px)}
.research-thread{display:block;position:sticky;top:var(--site-header-height);z-index:25;width:100%;margin:0;border-block:1px solid #dce3e1;background:#fff;order:initial}
.research-thread[data-outside="true"]{visibility:hidden}
.research-thread-inner{display:grid;grid-template-columns:200px minmax(0,1fr);align-items:center;gap:30px;padding-block:14px}
.research-thread-inner>p{margin:0;color:#4d656a;font:500 14px/1.5 var(--sans)}
.research-thread-inner>p span{display:block}
.research-thread-steps{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;list-style:none;padding:0;margin:0}
.research-thread-steps::before{content:"";position:absolute;left:16.666%;right:16.666%;top:6px;height:1px;background:#bccbc9}
.research-thread-steps li{min-width:0}
.research-thread a{position:relative;display:flex;flex-direction:column;align-items:center;gap:8px;padding:0 8px;text-align:center;text-decoration:none;white-space:normal;color:#607176;font-size:14px;line-height:1.4}
.research-thread .thread-marker{display:block;width:13px;height:13px;border:2px solid var(--approach-ink);border-radius:50%;background:white}
.research-thread strong{font-weight:400}
.research-thread strong span{white-space:nowrap}
.research-thread a[aria-current="location"]{color:var(--approach-ink)}
.research-thread a[aria-current="location"] .thread-marker{background:var(--approach-ink);box-shadow:0 0 0 3px var(--approach-light)}
.research-thread a[aria-current="location"] strong{font-weight:650}
.research-thread a:hover{color:var(--approach-ink)}
.research-thread a:focus-visible{outline:2px solid var(--approach-ink);outline-offset:4px}
@media(max-width:900px){.research-thread-inner{grid-template-columns:160px minmax(0,1fr);gap:15px}.research-thread a{font-size:13px}.research-thread strong span{display:block}}
@media(max-width:740px){
 :root{--site-header-height:95px;--research-thread-height:92px}
 .research-projects{margin-top:28px}
 .research-thread-inner{display:block;padding-block:10px}
 .research-thread-inner>p{font-size:11px;line-height:1.4;margin-bottom:9px}
 .research-thread-inner>p span{display:inline}
 .research-thread a{font-size:12px;gap:6px;padding-inline:2px}
 .research-thread .thread-marker{width:11px;height:11px}
 .research-thread-steps::before{top:5px}
}
@media(max-width:360px){:root{--site-header-height:120px}.research-thread a{font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.research-thread{display:none}.research-projects{margin-top:0}}

/* Explain the purpose of each demonstration before its controls. */
.simulation-panel .demo-heading{align-items:flex-start;gap:10px 16px}
.demo-heading h4{flex:1 1 240px;font:500 19px/1.4 var(--sans);letter-spacing:0;text-wrap:pretty}
.demo-heading .measurement-badge,.concept-badge{flex:0 0 auto;white-space:nowrap}
.concept-badge{font-size:9px;letter-spacing:.8px;font-weight:600;padding:4px 7px;border:1px solid #526f78;border-radius:3px;color:#c6d8db}
.simulation-panel .demo-description{font:400 15px/1.65 var(--sans);letter-spacing:0;padding:12px 24px 0;margin:0;color:#c4d7d1}
.light-sim .demo-description{color:#52685a}
.demo-description+.bed-process-controls,.demo-description+.floor-play-controls{padding-top:14px}
@media(max-width:740px){.simulation-panel .demo-description{padding-inline:18px}.demo-heading h4{font-size:18px}}