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.archive-note{padding-top:95px;padding-bottom:120px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:50px}.archive-heading h2,.about-title h2{font-size:clamp(48px,6vw,94px);font-weight:400;letter-spacing:-.075em;line-height:.96;margin:15px 0 0}.archive-note>p{align-self:end;max-width:390px;font-size:16px;line-height:1.5;color:var(--muted);margin:0}.archive-tiles{grid-column:1/-1;display:grid;grid-template-columns:1.2fr .75fr 1fr;gap:18px;margin-top:55px}.archive-tiles div{height:220px;background:#e9e9e6;border:1px solid var(--line);padding:15px;display:flex;align-items:end}.archive-tiles div:nth-child(2){height:170px;align-self:end}.archive-tiles span{font-size:11px;color:var(--muted)}
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.project-page{padding-top:120px}.project-back{display:inline-block;font-size:12px;border-bottom:1px solid var(--ink);padding-bottom:5px}.detail-eyebrow{font-size:12px;color:var(--muted);margin:65px 0 16px}.detail-header{display:grid;grid-template-columns:1.5fr .5fr;align-items:end;gap:40px}.detail-header h1{font-size:clamp(66px,9vw,145px);line-height:.87;font-weight:400;letter-spacing:-.083em;margin:0;overflow-wrap:anywhere}.detail-header p{font-size:17px;line-height:1.45;margin:0 0 5px}.detail-facts{display:flex;gap:35px;border-top:1px solid var(--line);margin-top:55px;padding:17px 0 22px;font-size:12px}.detail-facts span{display:block;color:var(--muted);margin-bottom:7px}.detail-facts strong{font-weight:500}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}

/* Refined neutral system and clearer actions */
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.site-header{background:rgba(251,251,250,.97)}
.site-nav{gap:8px}.site-nav a,.site-nav button{padding:10px 15px;border-radius:999px;transition:background .18s,color .18s;text-decoration:none!important}.site-nav a:hover,.site-nav a:focus-visible{background:var(--ink);color:#fff}.site-nav .nav-index{background:var(--ink);color:#fff}.site-nav .nav-index:hover,.site-nav .nav-index:focus-visible{background:#4b4b4b}
.site-nav a.is-active,.site-nav a[aria-current="location"]{background:var(--ink);color:#fff}
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.section-intro{grid-template-columns:1fr 2fr;padding-bottom:80px}.section-intro h2{font-size:clamp(52px,5.5vw,86px)}
.guide-grid{grid-template-columns:minmax(300px,46%) minmax(0,1fr)}
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.guide-category-heading{padding-bottom:26px}.guide-category-heading h3{font-size:29px}.guide-category-heading span{display:none}.guide-category{padding-bottom:75px}.guide-category+.guide-category{padding-top:55px}
.guide-row{display:block;padding:0;min-height:0;color:#505050}.guide-row:hover,.guide-row:focus-within,.guide-row.is-active{padding-left:0;color:var(--ink);background:#f2f2f0}.guide-row:after,.guide-row:hover:after,.guide-row.is-active:after{display:none}
.guide-row-link{display:grid;grid-template-columns:34px minmax(0,1fr) 40px;gap:18px;align-items:center;padding:25px 12px 25px 0;min-height:102px;transition:padding .2s}.guide-row:hover .guide-row-link,.guide-row:focus-within .guide-row-link{padding-left:12px}.guide-row-number{font-size:12px}.guide-row-name{font-size:clamp(29px,3vw,47px);line-height:1.04}.guide-row-open{height:38px;width:38px;background:#1b1b1b;color:#fff;display:grid;place-items:center;font-size:20px;border-radius:999px;opacity:.8;transition:transform .2s,opacity .2s}.guide-row:hover .guide-row-open,.guide-row:focus-within .guide-row-open,.guide-row.is-active .guide-row-open{opacity:1;transform:rotate(45deg)}.guide-row-year,.guide-row-sub{display:none}.preview-toggle,.row-preview{display:none}
.archive-note{grid-template-columns:1fr;padding-bottom:100px}.archive-tiles{grid-column:auto;margin-top:0}.archive-tiles div{background:#f0f0ed}.about-section{background:#f4f4f2}.dossier-back{background:#e4e3dd}.dossier-folder,.folder-tab{background:#eceae4}.portrait-placeholder{background:#e5e5e1}.dossier-ticket{background:#e7e5df}.about-foot a{border:1px solid var(--ink);padding:13px 20px}
.detail-media{background:#f0f0ed;color:#888;align-items:center;justify-content:center;padding:20px}.detail-media span{font-size:12px}.detail-section-head p,.detail-sticky-copy p{display:none}.detail-section-head{margin-bottom:35px}.detail-facts div:nth-child(3){display:none}.detail-next a{align-items:center;text-decoration:none}.detail-next a span{display:grid;place-items:center;width:58px;height:58px;background:#1b1b1b;color:#fff;border-radius:999px;font-size:27px;flex:none;transition:transform .2s}.detail-next a:hover span{transform:rotate(45deg)}.index-dialog-head button{background:#1b1b1b;color:#fff;border-radius:999px;padding:11px 16px}.overlay-group-list a:hover{background:#f1f1ef}
@media(max-width:980px){
  .guide-grid{display:block}.guide-visual{display:none}.guide-category{padding-bottom:40px}.guide-category+.guide-category{padding-top:40px}
  .guide-row{position:relative}.guide-row-link{grid-template-columns:30px minmax(0,1fr) 38px;padding:21px 52px 21px 0;min-height:85px}.guide-row-name{font-size:clamp(27px,5.2vw,42px)}.guide-row-open{width:35px;height:35px;font-size:17px}
  .preview-toggle{display:grid;place-items:center;position:absolute;right:4px;top:25px;width:34px;height:34px;border:1px solid #1b1b1b;background:transparent;border-radius:999px;cursor:pointer;font-size:21px;line-height:1;transition:background .2s,color .2s,transform .2s}.preview-toggle:hover,.guide-row.is-expanded .preview-toggle{background:#1b1b1b;color:#fff}.guide-row.is-expanded .preview-toggle{transform:rotate(45deg)}
  .row-preview{display:flex;align-items:center;justify-content:center;max-height:0;min-height:0;opacity:0;overflow:hidden;background:#efefec;color:#888;font-size:12px;pointer-events:none;transition:max-height .35s ease,min-height .35s ease,opacity .22s ease,margin .35s ease}
  .guide-row:focus-within .row-preview,.guide-row.is-expanded .row-preview{max-height:360px;min-height:260px;opacity:1;margin:0 0 17px;pointer-events:auto}
  @media(hover:hover){.guide-row:hover .row-preview{max-height:360px;min-height:260px;opacity:1;margin:0 0 17px;pointer-events:auto}}
}
@media(max-width:650px){
  .site-nav{gap:1px}.site-nav a,.site-nav button{font-size:10px;padding:8px 9px}.wordmark{font-size:10px}
  .section-intro{padding-bottom:40px}.section-intro h2{font-size:58px}.guide-category{padding-top:35px}.guide-category-heading{padding-bottom:18px}.guide-category-heading h3{font-size:25px}
  .guide-row-link{gap:8px;grid-template-columns:26px minmax(0,1fr) 34px;padding:19px 43px 19px 0}.guide-row-name{font-size:clamp(25px,7vw,36px)}.guide-row-open{width:32px;height:32px}.preview-toggle{right:0;top:21px;width:30px;height:30px}.guide-row:focus-within .row-preview,.guide-row.is-expanded .row-preview{min-height:225px;max-height:300px}
  @media(hover:hover){.guide-row:hover .row-preview{min-height:225px;max-height:300px}}
}
@media(prefers-reduced-motion:reduce){.guide-visual-frame.preview-swap .guide-placeholder{animation:none}.row-preview,.guide-row-open,.preview-toggle,.action-button,.project-back{transition:none!important}}

/* Cover, heading hierarchy, and personal file */
.wordmark{font-size:15px;letter-spacing:-.055em}
.hero{justify-content:flex-start;min-height:100svh;padding-top:111px;padding-bottom:35px}
.hero-top{font-size:11px;letter-spacing:.045em}
.hero-editorial{display:grid;grid-template-columns:235px minmax(0,1fr);grid-template-rows:170px auto;column-gap:clamp(38px,6vw,96px);align-items:start;margin-top:clamp(45px,8vh,95px)}
.hero-media{grid-column:1;grid-row:1;width:235px;height:170px;background:#e6e6e3;border:1px solid #dededb}
.hero-areas{grid-column:1;grid-row:2;display:flex;flex-direction:column;gap:3px;margin:22px 0 0;font-size:20px;line-height:1.07;letter-spacing:-.055em;color:#b7b7b4}
.hero-areas span:first-child{color:var(--ink)}
.hero-statement{grid-column:2;grid-row:1;margin:0;align-self:end;justify-self:end;max-width:360px;font-size:clamp(19px,2vw,28px);line-height:1.12;letter-spacing:-.045em;text-align:right}
.hero .hero-display{width:100%;margin:auto 0 0;font-family:Arial,Helvetica,sans-serif;font-size:clamp(82px,13vw,205px);font-weight:600;line-height:.79;letter-spacing:-.09em;text-align:right;white-space:nowrap}
.hero-bottom{align-items:end;margin-top:34px;font-size:11px;letter-spacing:.045em}
.guide-category-heading{padding:0 0 24px}
.guide-category-heading h3{display:flex;align-items:baseline;gap:22px;margin:0;font-size:15px;font-weight:600;line-height:1.2;letter-spacing:.12em;text-transform:uppercase}
.guide-category-heading h3 span{display:inline}
.guide-category-heading .category-index{font-size:12px;font-weight:400;letter-spacing:0;color:#898987}
.guide-row-name{font-weight:400}
.folder-tab{border-radius:14px 14px 0 0}
.folder-main{justify-content:flex-start;gap:clamp(64px,8vw,105px)}
.dossier-note p{font-size:17px;line-height:1.23}
.dossier-ticket strong{font-size:19px;line-height:1.04}
.about-intro{max-width:870px;margin:0 auto 75px;font-size:clamp(22px,2.5vw,34px);line-height:1.22;letter-spacing:-.045em}
.about-facts{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin:0 0 85px;padding-top:28px;border-top:1px solid #c9c9c4}
.about-facts p{margin:16px 0 0;font-size:15px;line-height:1.55}
@media(max-width:900px){.hero .hero-display{font-size:12.7vw}.hero-editorial{grid-template-columns:190px 1fr;grid-template-rows:145px auto}.hero-media{width:190px;height:145px}.hero-areas{font-size:17px}.hero-statement{font-size:20px}}
@media(max-width:650px){.wordmark{font-size:13px}.hero{min-height:100svh;padding-top:92px;padding-bottom:25px}.hero-top span:last-child{display:block}.hero-editorial{grid-template-columns:145px minmax(0,1fr);grid-template-rows:116px auto;gap:0 18px;margin-top:52px}.hero-media{width:145px;height:116px}.hero-areas{font-size:16px;margin-top:14px}.hero-statement{font-size:17px;align-self:end}.hero .hero-display{font-size:clamp(70px,16.5vw,110px);line-height:.8;white-space:normal;text-align:right;letter-spacing:-.085em}.hero-display span{display:block}.hero-bottom{margin-top:30px}.hero-bottom span:first-child{max-width:none}.guide-category-heading h3{font-size:13px;gap:14px}.guide-category-heading .category-index{font-size:11px}.folder-main{gap:55px}.dossier-note p{font-size:12px;margin-top:9px}.dossier-ticket strong{font-size:12px}.about-intro{font-size:21px;margin-bottom:55px}}
@media(max-width:650px){.about-facts{grid-template-columns:1fr;gap:30px;margin-bottom:65px}.about-facts p{font-size:13px}}
.site-footer{display:block;min-height:0;padding-top:70px;padding-bottom:27px;background:var(--bg)}
.footer-contact{display:flex;justify-content:space-between;align-items:baseline;gap:25px;padding-bottom:72px}
.footer-contact a{font-size:clamp(28px,4.5vw,64px);font-weight:400;line-height:1;letter-spacing:-.06em;border-bottom:1px solid currentColor;padding-bottom:6px}
.footer-contact a span{font-size:.55em;vertical-align:top;display:inline-block;margin-left:10px;transition:transform .2s}
.footer-contact a:hover span{transform:translate(3px,-3px)}
.footer-meta{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:20px;font-size:11px;letter-spacing:.03em}
@media(max-width:650px){.site-footer{padding-top:48px;padding-bottom:24px}.footer-contact{display:block;padding-bottom:55px}.footer-contact a{display:inline-block;margin-top:20px;font-size:clamp(29px,8vw,45px)}.footer-meta{font-size:10px}.site-footer .footer-meta span:last-child{display:inline}}
@media(max-width:430px){.hero-top span:last-child{display:none}.hero-editorial{grid-template-columns:120px minmax(0,1fr);grid-template-rows:100px auto}.hero-media{width:120px;height:100px}.hero-areas{font-size:14px}.hero-statement{font-size:15px}.folder-main strong{font-size:31px;max-width:68%}.folder-main{gap:48px}}

/* Revised navigation, cover and work index */
.header-actions{display:flex;align-items:center;gap:clamp(12px,2.3vw,28px)}
.header-logo{width:34px;height:34px;display:grid;place-items:center;flex:none;border:1px solid var(--ink);border-radius:50%;transition:background .2s,color .2s}
.header-logo svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round}
.header-logo:hover{background:var(--ink);color:#fff}
.hero-top{font-family:Arial,Helvetica,sans-serif;font-size:13px;font-weight:500;letter-spacing:-.025em}
.hero-media{transition:background-color .4s ease}
.hero-media[data-scene="interaction"]{background:#dededb}
.hero-media[data-scene="architecture"]{background:#babbb9}
.hero-media[data-scene="lab"]{background:#eeeeeb}
.hero-areas span,.hero-areas span:first-child{color:#b8b8b5;transition:color .3s ease}
.hero-areas span.is-lit{color:var(--ink)}
.hero .hero-display .hero-first{font-family:Arial,Helvetica,sans-serif;font-style:normal;font-weight:700;display:inline-block;animation:heroEnter .8s cubic-bezier(.2,.7,.2,1) both}
.hero .hero-display .hero-last{font-family:Georgia,'Times New Roman',serif;font-weight:400;font-style:italic;display:inline-block;letter-spacing:-.085em;animation:heroEnter .9s .15s cubic-bezier(.2,.7,.2,1) both}
@keyframes heroEnter{from{opacity:0;transform:translateY(.24em)}to{opacity:1;transform:translateY(0)}}
.section-intro{display:flex;justify-content:flex-end;align-items:end;padding-bottom:90px}
.section-intro h2{font-size:clamp(48px,6vw,94px);font-weight:400;line-height:.96;letter-spacing:-.075em;text-align:right}
.has-motion .section-intro h2{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.has-motion .section-intro h2.is-visible{opacity:1;transform:translateY(0)}
.guide-category-heading h3{display:block;font-family:Arial,Helvetica,sans-serif;font-size:19px;font-weight:500;letter-spacing:-.035em;text-transform:none}
.guide-row{color:#a2a29f}
.guide-row-open{background:#bcbcb8;color:#fff;opacity:.8}
.guide-row:hover .guide-row-open,.guide-row:focus-within .guide-row-open{background:var(--ink);opacity:1}
.guide-visual-frame:not(.has-preview) .guide-placeholder{pointer-events:none}
.guide-visual-frame:not(.has-preview) .guide-placeholder:after{display:none}
.guide-visual-frame:not(.has-preview) .guide-placeholder span{display:none}
.guide-placeholder.has-image{background-position:center;background-size:cover;background-repeat:no-repeat;background-color:#f0f0ed}
.row-preview img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center}

/* All biography details stay inside the file */
.dossier{width:min(100%,1040px);height:760px;margin:65px auto 70px}
.dossier-back{left:5%;top:7%;width:74%;height:87%;background:#dddcd6}
.dossier-folder{left:3%;top:5%;width:76%;height:90%;transform:rotate(-1deg)}
.folder-main{display:block;padding:45px 48px}
.file-head{max-width:70%}
.file-head h3{margin:22px 0 16px;font-size:clamp(42px,5vw,68px);line-height:.93;font-weight:400;letter-spacing:-.075em}
.file-head p{margin:0;font-size:16px;line-height:1.35;max-width:500px}
.file-records{width:74%;margin:55px 0 0}
.file-records div{display:grid;grid-template-columns:116px minmax(0,1fr);gap:16px;border-top:1px solid #c7c4bc;padding:13px 0}
.file-records dt{font-size:11px;font-weight:600;line-height:1.35}
.file-records dd{margin:0;font-size:13px;line-height:1.38}
.file-records small{display:block;margin-top:2px;font-size:11px;color:#666}
.portrait-card{right:1%;top:13%;width:24%;height:38%;transform:rotate(3deg)}
.about-foot{margin-top:0}
.footer-links{display:flex;flex-direction:column;align-items:flex-end;gap:20px}
.footer-links .wechat-copy{border:0;background:none;color:var(--ink);padding:0;cursor:pointer;font-size:16px;letter-spacing:-.025em}
.wechat-copy span{font-size:11px;color:var(--muted);margin-left:12px}
.wechat-copy:hover{opacity:.6}
@media(max-width:900px){.dossier{height:730px}.folder-main{padding:35px}.file-head{max-width:69%}.file-head h3{font-size:45px}.file-head p{font-size:14px}.file-records{width:76%;margin-top:46px}.file-records div{grid-template-columns:95px 1fr;gap:11px;padding:11px 0}.file-records dd{font-size:12px}.portrait-card{width:25%;height:34%}}
@media(max-width:650px){.header-actions{gap:8px}.header-logo{width:28px;height:28px}.header-logo svg{width:17px;height:17px}.hero-top{font-size:12px}.hero .hero-display .hero-last{display:block}.section-intro{padding-bottom:45px}.section-intro h2{font-size:clamp(48px,10vw,62px)}.guide-category-heading h3{font-size:17px}.dossier{height:910px;margin:60px auto 50px}.dossier-back{left:2%;top:4%;width:96%;height:94%}.dossier-folder{left:0;top:3%;width:100%;height:94%}.folder-main{padding:30px 25px}.file-head{max-width:62%}.file-head h3{font-size:clamp(32px,8vw,48px);margin:18px 0 12px}.file-head p{font-size:13px}.portrait-card{right:0;top:10%;width:32%;height:19%}.file-records{width:100%;margin-top:115px}.file-records div{grid-template-columns:95px minmax(0,1fr);gap:10px;padding:14px 0}.file-records dt{font-size:10px}.file-records dd{font-size:12px}.footer-contact{display:block}.footer-links{align-items:flex-start}.footer-links .wechat-copy{font-size:15px}}
@media(max-width:430px){.site-nav a{padding:8px 7px;font-size:9px}.wordmark{font-size:12px}.header-actions{gap:4px}.header-logo{width:25px;height:25px}.hero .hero-display{font-size:clamp(65px,16vw,76px)}.file-head{max-width:63%}.file-head p{font-size:12px}.file-records{margin-top:165px}.dossier{height:940px}}
@media(prefers-reduced-motion:reduce){.hero .hero-display .hero-first,.hero .hero-display .hero-last{animation:none}.has-motion .section-intro h2{opacity:1;transform:none}.hero-media,.hero-areas span{transition:none}}

/* Placement and motion refinements */
.header-identity{display:flex;align-items:center;gap:12px}
.header-logo{background:var(--ink);color:#fff}
.header-logo:hover{background:transparent;color:var(--ink)}
.wordmark{animation:heroEnter .65s ease both}
.hero-top{font-family:var(--font);font-size:20px;font-weight:400;letter-spacing:-.055em;line-height:1.07}
.section-intro{justify-content:flex-start}
.section-intro h2{text-align:left}
.guide-placeholder:after,.row-preview:after{display:none!important}
.project-back:hover,.project-back:focus-visible{background:transparent;color:var(--ink);border-color:var(--ink);transform:none}
.has-motion .reveal-title{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.has-motion .reveal-title.is-visible{opacity:1;transform:translateY(0)}
.footer-links{width:min(100%,480px);align-items:stretch;gap:28px}
.contact-item{display:flex;flex-direction:column;gap:10px}
.contact-label{font-size:12px;font-weight:500;letter-spacing:.02em}
.footer-contact .contact-value{display:flex;align-items:center;gap:14px;width:100%;margin:0;padding:0 0 12px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:none;color:var(--ink);font-family:var(--font);font-size:clamp(24px,3vw,38px);font-weight:400;line-height:1.1;letter-spacing:-.055em;text-align:left;text-decoration:none;cursor:pointer}
.footer-contact .contact-value > span:not(.contact-icon){display:inline;margin:0;color:var(--ink);font-size:inherit;vertical-align:baseline;transform:none}
.footer-contact .contact-value:hover > span{transform:none}
.contact-value .contact-icon{display:grid;place-items:center;flex:none;width:34px;height:34px;border:1px solid var(--ink);border-radius:50%;font-family:Arial,Helvetica,sans-serif;font-size:21px;letter-spacing:0}
.footer-contact .contact-value .contact-icon{display:grid;margin:0;font-size:21px;vertical-align:baseline;transform:none}
.contact-icon svg{width:21px;height:21px}
.contact-value small{margin-left:auto;font-size:11px;letter-spacing:0;color:var(--muted)}
.footer-contact .contact-value:hover{opacity:.62}
@media(max-width:650px){.hero-top{font-size:16px}.header-identity{gap:7px}.footer-links{width:100%;margin-top:25px}.footer-contact .contact-value{font-size:clamp(22px,5.5vw,29px)}.contact-value .contact-icon{width:29px;height:29px;font-size:18px}}
@media(max-width:650px){.site-footer .contact-value > span:not(.contact-icon){display:inline}.site-footer .contact-value .contact-icon{display:grid}}
@media(max-width:430px){.hero-top span:last-child{display:block}}
@media(prefers-reduced-motion:reduce){.wordmark{animation:none}.has-motion .reveal-title{opacity:1;transform:none;transition:none}}

/* Project browsing and display-title motion */
.about-section{background:var(--bg)}
.about-foot{border-top:0;padding-top:0}
.hero .hero-display .display-letter,.section-intro h2 .display-letter,.about-title h2 .display-letter{display:inline-block;position:relative;transform-origin:50% 80%;will-change:transform}
.hero .hero-display .display-letter{animation:displayLetterIn .9s cubic-bezier(.2,.7,.15,1) both;animation-delay:calc(.22s + var(--letter-index)*42ms)}
.has-motion .section-intro h2.reveal-title,.has-motion .about-title h2.reveal-title{opacity:1;transform:none}
.has-motion .section-intro h2.reveal-title .display-letter,.has-motion .about-title h2.reveal-title .display-letter{opacity:0;transform:translateY(.65em) rotate(5deg)}
.has-motion .section-intro h2.reveal-title.is-visible .display-letter,.has-motion .about-title h2.reveal-title.is-visible .display-letter{animation:displayLetterIn .85s cubic-bezier(.2,.7,.15,1) both;animation-delay:calc(var(--letter-index)*45ms)}
@keyframes displayLetterIn{from{opacity:0;transform:translateY(.65em) rotate(5deg)}to{opacity:1;transform:translateY(0) rotate(0)}}
.hero .hero-display .display-letter.is-settled,.has-motion .section-intro h2.reveal-title.is-visible .display-letter.is-settled,.has-motion .about-title h2.reveal-title.is-visible .display-letter.is-settled{animation:none;opacity:1;transform:translateY(0) rotate(0);transition:transform .26s cubic-bezier(.2,.7,.2,1),color .26s;will-change:auto}
.hero .hero-display .display-letter.is-settled:hover,.has-motion .section-intro h2.reveal-title.is-visible .display-letter.is-settled:hover,.has-motion .about-title h2.reveal-title.is-visible .display-letter.is-settled:hover{transform:translateY(-.045em) rotate(-2deg);color:#aafff2}
.guide-row-open svg{width:21px;height:21px;display:block}
.detail-next .detail-next-label{font-family:var(--font);font-size:20px;font-weight:400;letter-spacing:-.055em;text-transform:none}
.detail-next .detail-next-link{align-items:center}
.detail-next .detail-next-link .circle-arrow{display:grid;place-items:center;align-self:center;flex:none;width:72px;height:72px;border-radius:50%;background:var(--ink);color:#fff;font-size:0;line-height:1;transition:transform .2s}
.detail-next .detail-next-link .circle-arrow svg{display:block;width:29px;height:29px}
.detail-next .detail-next-link:hover .circle-arrow{transform:scale(1.06)}
.detail-next .detail-previous{display:flex;justify-content:flex-start;align-items:center;gap:12px;width:max-content;max-width:100%;margin-top:30px;padding:0;border:0;font-family:var(--font);font-size:14px;font-weight:400;letter-spacing:-.025em;color:#777}
.detail-next .detail-previous span{display:inline;width:auto;height:auto;background:none;color:inherit;border-radius:0;font:inherit;line-height:1.35;transition:none}
.detail-next .detail-previous span:first-child{font-size:11px;letter-spacing:.02em;color:#888}
.detail-next .detail-previous span:last-child{font-size:18px}
.detail-next .detail-previous:hover{color:var(--ink)}
.contact-icon img{display:block;width:21px;height:21px}
@media(max-width:650px){.detail-next .detail-next-label{font-size:17px}.detail-next .detail-next-link .circle-arrow{width:54px;height:54px}.detail-next .detail-next-link .circle-arrow svg{width:23px;height:23px}.detail-next .detail-previous{flex-wrap:wrap}.detail-next .detail-previous span:first-child{width:100%}}
@media(prefers-reduced-motion:reduce){.hero .hero-display .display-letter,.has-motion .section-intro h2.reveal-title.is-visible .display-letter,.has-motion .about-title h2.reveal-title.is-visible .display-letter{animation:none;opacity:1;transform:none;will-change:auto}}

/* Two layered profile files */
.about-section{overflow:visible}
.profile-stack{position:relative;width:min(100%,1050px);margin:108px auto 82px;perspective:1600px;transition:height .45s ease}
.profile-tabs{position:absolute;inset:0 0 auto;height:0;z-index:5}
.profile-file-tab{position:absolute;top:-60px;display:flex;align-items:center;gap:10px;height:45px;padding:0 20px;border:1px solid #d1d1cb;border-radius:9px 9px 0 0;background:#dedfdb;color:var(--ink);font-size:16px;font-weight:500;letter-spacing:.025em;white-space:nowrap;cursor:pointer;transition:top .32s cubic-bezier(.2,.7,.2,1),background .25s,box-shadow .25s}
.profile-file-tab::before{content:'';position:absolute;inset:0 0 -20px;pointer-events:auto}
.profile-file-tab:first-child{left:12px}
.profile-file-tab:nth-child(2){left:auto;right:12px}
.profile-file-tab.is-active{top:-44px;background:#fdfdfb;border-bottom-color:#fdfdfb;z-index:2}
.profile-file-tab:not(.is-active):hover,.profile-file-tab:not(.is-active):focus-visible,.profile-stack.is-previewing .profile-file-tab:not(.is-active){top:-79px;background:#e7f9f3;box-shadow:0 5px 14px rgba(0,0,0,.08)}
.profile-file-tab:not(.is-active)::after{content:'↗';font-size:15px;line-height:1;margin-left:2px}
.profile-file-tab>span:nth-child(2):not(.profile-tab-hint){color:var(--muted)}
.profile-tab-hint{position:absolute;bottom:calc(100% + 8px);left:0;color:#777;font-size:13px;font-weight:400;letter-spacing:.02em;white-space:nowrap;opacity:0;pointer-events:none}
.profile-file-tab:not(.is-active) .profile-tab-hint{opacity:1}
.profile-sheet{position:absolute;inset:0 auto auto 0;width:100%;height:var(--profile-sheet-height,900px);overflow:hidden;padding:clamp(26px,4.4vw,64px);background:#dedfdb;border:1px solid #cccfc9;box-shadow:0 12px 30px rgba(0,0,0,.1);pointer-events:none;transform:translate(8px,-16px) rotateX(0);transform-origin:center top;transition:opacity .28s ease,transform .42s cubic-bezier(.2,.7,.2,1),box-shadow .3s;z-index:1}
.profile-sheet:not(.is-active)>*{opacity:0}
.profile-sheet.is-active{height:auto;overflow:visible;background:#fdfdfb;border-color:#d8d8d3;box-shadow:0 18px 48px rgba(0,0,0,.075);pointer-events:auto;transform:translate(0,0) rotateX(0);z-index:3}
.profile-stack.is-previewing .profile-sheet:not(.is-active),.profile-stack:has(.profile-file-tab:not(.is-active):hover) .profile-sheet:not(.is-active),.profile-stack:has(.profile-file-tab:not(.is-active):focus-visible) .profile-sheet:not(.is-active){transform:translate(8px,-35px) rotateX(-2deg);box-shadow:0 22px 42px rgba(0,0,0,.16)}
.profile-sheet.is-turning-out{opacity:0;transform:translateY(-30px) rotateX(-65deg);pointer-events:none}
.profile-sheet.is-turning-in{animation:profileTurnIn .5s cubic-bezier(.2,.7,.2,1) both}
@keyframes profileTurnIn{from{transform:translate(8px,-35px) rotateX(-24deg)}to{transform:translate(0,0) rotateX(0)}}
.profile-sheet-rule{height:30px;border-bottom:1px solid var(--line)}
.profile-first-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,35%);align-items:start;gap:clamp(28px,5vw,70px);padding-top:52px}
.profile-kicker{margin:0 0 18px;font-size:12px;letter-spacing:.025em}
.profile-identity h3{margin:0;font-size:clamp(48px,6vw,76px);font-weight:400;letter-spacing:-.075em;line-height:.95}
.profile-intro{max-width:660px;margin:42px 0 0;font-size:clamp(19px,2vw,25px);line-height:1.28;letter-spacing:-.035em}
.profile-photo{margin:0;padding:10px 10px 0;background:white;box-shadow:0 9px 26px rgba(0,0,0,.13);transform:rotate(2deg)}
.profile-photo-frame{width:100%;aspect-ratio:4/5;overflow:hidden}
.profile-photo img{display:block;width:100%;height:100%;object-fit:cover;object-position:center bottom;transform:scale(1.12);transform-origin:center bottom}
.profile-photo figcaption{padding:6px 2px 13px;font-family:'Caveat',cursive;font-size:clamp(25px,2.7vw,36px);font-weight:600;line-height:1;letter-spacing:-.045em;text-align:right}
.profile-sections{display:grid;gap:36px;margin-top:60px}
.profile-block{border-top:1px solid var(--line);padding-top:16px}
.profile-block h4{margin:0 0 22px;font-size:19px;font-weight:500;letter-spacing:-.04em;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:5px}
.profile-entry+.profile-entry{margin-top:26px}
.profile-entry-head{display:flex;justify-content:space-between;align-items:baseline;gap:15px}
.profile-entry-head strong{font-size:17px;font-weight:500;letter-spacing:-.025em}
.profile-entry-head time{flex:none;color:var(--muted);font-size:12px}
.profile-entry p,.profile-block>p{margin:7px 0 0;font-size:15px;line-height:1.45}
.profile-role{color:#666}
.profile-sections-second{margin-top:42px;gap:30px}
.profile-sections-second>.profile-block:first-child{border-top:0;padding-top:0}
.profile-two-col{display:grid;grid-template-columns:1fr 1fr;gap:35px}
.profile-skills{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:26px 12px;list-style:none;margin:0;padding:0}
.profile-skills li{min-width:0;display:flex;flex-direction:column;align-items:center;gap:8px;text-align:center}
.profile-skills img{width:44px;height:44px;object-fit:contain}
.profile-skills span{font-size:11px;color:var(--muted);line-height:1.2}
.about-foot{margin-top:0}
@media(max-width:780px){.profile-stack{margin-top:94px}.profile-first-grid{grid-template-columns:minmax(0,1fr) 39%;gap:20px}.profile-intro{font-size:17px}.profile-skills{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:600px){.profile-stack{margin:94px auto 65px}.profile-sheet{padding:22px}.profile-file-tab{font-size:10px;padding:0 9px;gap:5px}.profile-tab-name{font-size:0}.profile-tab-name::after{content:'PROFILE';font-size:10px}.profile-file-tab:first-child{left:2%}.profile-file-tab:nth-child(2){left:auto;right:2%}.profile-sheet-rule{height:18px}.profile-first-grid{display:flex;flex-direction:column-reverse;padding-top:25px;gap:30px}.profile-photo{width:min(72%,310px);align-self:flex-end}.profile-identity h3{font-size:clamp(44px,10vw,62px)}.profile-intro{font-size:17px;margin-top:30px}.profile-sections{margin-top:40px;gap:28px}.profile-entry-head{display:block}.profile-entry-head time{display:block;margin-top:4px}.profile-entry-head strong{font-size:15px}.profile-entry p,.profile-block>p{font-size:13px}.profile-block h4{font-size:18px;margin-bottom:15px}.profile-two-col{display:block}.profile-two-col .profile-block+.profile-block{margin-top:28px}.profile-skills{grid-template-columns:repeat(3,minmax(0,1fr));gap:23px 9px}.profile-skills img{width:40px;height:40px}}
@media(prefers-reduced-motion:reduce){.profile-stack,.profile-sheet,.profile-file-tab,.profile-tab-hint{transition:none}.profile-sheet.is-turning-in{animation:none}}

/* Homepage category images and project guide alignment */
.hero-media{border:0;overflow:hidden}
.hero-media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
@media(max-width:900px){
  .guide-row{display:grid;grid-template-columns:minmax(0,1fr) 40px}
  .guide-row-link{grid-column:1/-1;grid-row:1}
  .preview-toggle{position:relative;grid-column:2;grid-row:1;align-self:center;justify-self:center;top:auto;right:auto;z-index:1}
  .row-preview{grid-column:1/-1;grid-row:2}
}

/* Embedded Vibe Code studies */
.vibe-project{background:var(--bg)}
.vibe-project-intro{padding-bottom:clamp(42px,6vw,85px)}
.vibe-project .detail-eyebrow{margin-top:clamp(56px,8vw,100px)}
.vibe-project .detail-header h1{max-width:1200px;font-size:clamp(38px,5.3vw,82px);line-height:1.02;overflow-wrap:anywhere}
.vibe-project .detail-header p{max-width:650px}
.vibe-demo-bar{min-height:58px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);font-size:11px;letter-spacing:.05em}
.vibe-demo-bar a{border-bottom:1px solid currentColor;padding-bottom:3px;white-space:nowrap}
.vibe-live-demo iframe{display:block;width:100%;height:var(--demo-height,820px);border:0;background:var(--bg)}
.vibe-live-demo iframe[data-auto-height]{min-height:0}
body.vibe-light{--bg:#fff;background:#fff}
body.vibe-light .site-header{background:rgba(255,255,255,.97)}
.vibe-project .detail-next .detail-next-link{font-size:clamp(32px,4.7vw,70px);overflow-wrap:anywhere}
body.vibe-dark{--bg:#0e0e0e;--ink:#f4f4f2;--line:#373737;--muted:#aaa;background:#0e0e0e;color:#f4f4f2}
body.vibe-dark .site-header{background:rgba(14,14,14,.96);border-color:#373737}
body.vibe-dark .project-back{background:#f4f4f2;color:#111;border-color:#f4f4f2}
body.vibe-dark .project-back:hover{background:transparent;color:#f4f4f2;border-color:#f4f4f2}
body.vibe-dark .detail-next .detail-next-link .circle-arrow{background:#f4f4f2;color:#111}
body.vibe-dark .site-footer{background:#0e0e0e}
body.vibe-dark .vibe-project .detail-header h1,
body.vibe-dark .site-header .wordmark{color:#f4f4f2}
body.vibe-dark .site-header .header-logo{background:#f4f4f2;color:#111;border-color:#f4f4f2}
body.vibe-dark .site-header .header-logo:hover{background:transparent;color:#f4f4f2}
@media(max-width:650px){.vibe-project .detail-header h1{font-size:clamp(34px,8vw,55px)}.vibe-live-demo iframe:not([data-auto-height]){height:min(var(--demo-height,820px),82svh);min-height:620px}.vibe-project .detail-next .detail-next-link{font-size:clamp(28px,7vw,42px)}}

/* Interaction rotates in the frame; Architecture and Vibe Code use expandable previews. */
.guide-row.is-active .guide-row-open{background:var(--ink);opacity:1}
.guide-row.is-active .guide-row-link{padding-left:12px}
.secondary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(36px,6vw,110px);align-items:start;margin-top:clamp(70px,9vw,130px)}
.secondary-grid .guide-category{padding-bottom:0}
.secondary-grid .guide-row{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 38px;column-gap:30px;align-items:center;padding-right:4px}
.secondary-grid .guide-row-link{grid-column:1;grid-row:1;padding-right:0;grid-template-columns:28px minmax(0,1fr) 36px;gap:12px}
.secondary-grid .guide-row-name{font-size:clamp(25px,2.35vw,38px)}
.secondary-grid .preview-toggle{display:grid;place-items:center;position:static;grid-column:2;grid-row:1;justify-self:center;align-self:center;width:38px;height:38px;border:1px solid var(--ink);background:transparent;color:var(--ink);border-radius:50%;cursor:pointer;font-size:23px;line-height:1;transition:background .2s,color .2s,transform .2s}
.secondary-grid .preview-toggle:hover,.secondary-grid .guide-row.is-expanded .preview-toggle{background:var(--ink);color:#fff}
.secondary-grid .guide-row.is-expanded .preview-toggle{transform:rotate(45deg)}
.secondary-grid .row-preview{display:block;grid-column:1/-1;grid-row:2;height:clamp(250px,27vw,420px);max-height:0;opacity:0;overflow:hidden;background:#efefec;pointer-events:none;transition:max-height .35s ease,opacity .22s ease,margin .35s ease}
.secondary-grid .guide-row.is-expanded .row-preview,.secondary-grid .guide-row:focus-within .row-preview{max-height:420px;opacity:1;margin:0 0 20px;pointer-events:auto}
@media(hover:hover){.secondary-grid .guide-row:hover .row-preview{max-height:420px;opacity:1;margin:0 0 20px;pointer-events:auto}}
@media(max-width:980px){.secondary-grid{display:block;margin-top:0}.secondary-grid .guide-category{padding-top:40px;padding-bottom:40px}.secondary-grid .guide-row-name{font-size:clamp(27px,5.2vw,42px)}.secondary-grid .row-preview{height:clamp(260px,45vw,420px)}}
@media(max-width:650px){.secondary-grid .guide-row{grid-template-columns:minmax(0,1fr) 30px;column-gap:14px;padding-right:0}.secondary-grid .guide-row-link{padding-right:0}.secondary-grid .guide-row-name{font-size:clamp(25px,7vw,36px)}.secondary-grid .preview-toggle{width:30px;height:30px;font-size:21px}.secondary-grid .row-preview{height:clamp(225px,60vw,300px)}.secondary-grid .guide-row.is-expanded .row-preview,.secondary-grid .guide-row:focus-within .row-preview{max-height:300px}}

body.vibe-dark .site-nav a.is-active,
body.vibe-dark .site-nav a[aria-current="location"]{background:#fff;color:#111}
body.vibe-dark .site-nav a.is-active:hover,
body.vibe-dark .site-nav a.is-active:focus-visible{background:#e7e7e7;color:#111}
body.vibe-phone{--bg:#fff;background:#fff}
.guide-category-heading h3{font-size:clamp(25px,2.2vw,32px);font-weight:500}
@media(max-width:650px){.guide-category-heading h3{font-size:24px}}
@media(max-width:600px){.profile-file-tab{font-size:12px;padding:0 10px}.profile-tab-name::after{font-size:12px}.profile-tab-hint{font-size:10px}}