@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;1,6..72,400&display=swap");
:root{color-scheme:light;--paper:#FAFAF7;--card:#F2F2F0;--ink:#111111;--soft:#6E6E6E;--line:#E4E4E1;--blue:#64AED3;--orange:#111111;--orange-ink:#111111;--sage:#F2F2F0;--citron:#CADB70;--serif:"Newsreader","Iowan Old Style","Songti SC",Georgia,serif;--sans:"Inter","Helvetica Neue",Helvetica,Arial,"PingFang SC",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 var(--sans);-webkit-font-smoothing:antialiased;font-feature-settings:"ss01","cv11"}
a{color:inherit}img,video{max-width:100%;display:block}
h1,h2,h3{font-family:var(--serif);font-weight:400;letter-spacing:-.01em;line-height:1.12}h3{font-weight:500}

.site-header{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px clamp(16px,4vw,48px);background:rgba(250,250,247,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .name{font-family:var(--serif);font-size:20px;font-weight:400;letter-spacing:0;text-decoration:none;white-space:nowrap}
.site-nav{display:flex;flex-wrap:wrap;gap:4px 26px;font-size:14px;font-weight:500}
.site-nav a{text-decoration:none;color:var(--soft);padding:4px 0;border-bottom:1px solid transparent;transition:color .15s}.site-nav a:hover{color:var(--ink)}.site-nav a[aria-current]{color:var(--ink);border-color:var(--ink)}
.wrap{max-width:1200px;margin:0 auto;padding-inline:clamp(16px,4vw,48px)}

.eyebrow{font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--soft);text-decoration:none}
.intro{padding-block:clamp(64px,10vw,128px) 36px}.intro h1{font-size:clamp(40px,6vw,76px);line-height:1.02;letter-spacing:-.02em;margin:16px 0 20px;max-width:14em}.intro p{max-width:600px;font-size:18px;line-height:1.55;color:var(--soft);margin:0}.intro p a{color:var(--ink);text-underline-offset:3px}

.page-index{display:flex;flex-wrap:wrap;gap:6px 28px;margin-bottom:12px;padding-block:14px;border-block:1px solid var(--line)}.page-index a{text-decoration:none;font-size:14px;font-weight:500;color:var(--soft)}.page-index a:hover,.page-index a:focus-visible{color:var(--ink)}.page-index span{margin-right:8px;font-variant-numeric:tabular-nums;color:#b0b0ad}
.section-title,.grid>div[id]{scroll-margin-top:90px}
.case-index{display:flex;gap:20px;overflow-x:auto;white-space:nowrap;padding:12px clamp(16px,4vw,48px);border-bottom:1px solid var(--line)}.case-index a{flex:none;text-decoration:none;font-size:13px;color:var(--soft);transition:color .15s}.case-index a:hover,.case-index a.is-active{color:var(--ink)}
@media(min-width:1100px){.case-index{position:fixed;z-index:5;top:120px;left:clamp(20px,2.5vw,40px);width:170px;flex-direction:column;gap:12px;overflow:visible;white-space:normal;padding:0;border:0}.case-index a{font-size:13.5px;line-height:1.35}.case-index a.is-active{font-weight:500}body.has-case-index main>article{padding-left:190px}}main h2[id]{scroll-margin-top:90px}

.section-title{display:flex;align-items:baseline;gap:14px;margin:72px 0 26px;padding-top:16px;border-top:1px solid var(--ink)}.section-title h2{font-size:26px;margin:0}.section-title span{font-size:13px;font-weight:500;font-variant-numeric:tabular-nums;color:var(--soft)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:48px 24px;padding-bottom:24px}
.card{text-decoration:none;display:flex;flex-direction:column;gap:6px}
.card .thumb{aspect-ratio:4/3;margin-bottom:8px;border-radius:4px;overflow:hidden;background:var(--card);display:grid;place-items:center}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s cubic-bezier(.2,.7,.2,1)}.card:hover .thumb img{transform:scale(1.025)}
.card .thumb .word{font-size:28px;font-weight:600;color:var(--soft);padding:20px;text-align:center}
.card h3{font-size:19px;margin:0}.card h3 small{font-size:14px;font-weight:400;color:var(--soft);margin-left:8px}.card p{margin:0;color:var(--soft);font-size:14.5px;line-height:1.5}.card .kind{order:3;font-size:12.5px;color:#9a9a97}
.card:hover h3{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}

/* fallback case study (pages.js) */
.case-hero{padding-block:clamp(48px,8vw,96px) 30px}.case-hero h1{font-size:clamp(42px,7vw,80px);letter-spacing:-.015em;margin:12px 0 10px}.case-hero h1 small{font-size:.42em;font-weight:400;color:var(--soft);margin-left:14px}
.case-hero .line{font-size:clamp(20px,2.4vw,28px);margin:0 0 18px}.case-hero .summary{max-width:720px;color:var(--soft);font-size:17px;margin:0}
.meta{display:flex;flex-wrap:wrap;gap:18px 48px;margin:32px 0 0;padding-top:20px;border-top:1px solid var(--line);font-size:14px}.meta dt{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--soft)}.meta dd{margin:4px 0 0}
.links{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1px solid var(--ink);border-radius:999px;text-decoration:none;font-size:14px;font-weight:500;background:transparent;transition:background .15s,color .15s}.pill:hover{background:var(--ink);color:#fff}
.cover{margin:24px 0 10px;border-radius:4px;overflow:hidden;background:var(--card)}.cover img{width:100%;max-height:78vh;object-fit:contain;margin:auto}
.chapter{display:grid;grid-template-columns:minmax(160px,240px) minmax(0,1fr);gap:20px 48px;padding-block:44px;border-top:1px solid var(--line)}.chapter:first-of-type{border-top:0}
.chapter .num{font-size:12px;color:var(--soft)}.chapter h2{font-size:24px;margin:6px 0 0}.chapter p{margin:0 0 22px;max-width:680px;color:var(--soft)}
.shots{display:grid;grid-template-columns:repeat(var(--n,1),minmax(0,1fr));gap:12px;align-items:start}.shots figure{margin:0;background:var(--card);border-radius:4px;overflow:hidden}.shots img,.shots video{width:100%}.shots figcaption{font-size:13px;color:var(--soft);padding:8px 12px}
.next{display:flex;justify-content:space-between;gap:20px;padding-block:40px 80px;border-top:1px solid var(--line);font-size:18px;font-weight:500}.next a{text-decoration:none}.next a:hover{text-decoration:underline}

/* about */
.about{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(40px,7vw,96px);padding-block:24px 96px;border-top:1px solid var(--line);margin-top:20px}.about>div:first-child{padding-top:28px}.about p{font-size:19px;line-height:1.55;margin:0 0 18px;max-width:34em}
.about>div:last-child{display:flex;flex-direction:column;gap:36px;padding-top:30px}.about .eyebrow{display:block;margin-bottom:12px}
.about ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}.about li{padding:5px 12px;border-radius:999px;border:1px solid var(--line);font-size:13.5px}
.about .links{margin-top:0}.model-credits p{font-size:13px;color:var(--soft);margin:0}.model-credits a{text-underline-offset:3px}

.site-footer{padding:24px clamp(16px,4vw,48px);border-top:1px solid var(--line);font-size:13px;color:var(--soft);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}.site-footer a{text-decoration:none}.site-footer a:hover{color:var(--ink)}
@media(max-width:760px){.site-header{flex-direction:column;align-items:flex-start;gap:8px;padding-block:14px}.chapter{grid-template-columns:1fr;padding-block:32px}.shots{--n:1!important}.about{grid-template-columns:1fr}.grid{grid-template-columns:1fr}}
@media(min-width:761px){.shots[data-n="4"]{--n:2}}

/* About intro: a smaller heading beside a photo. */
.about-intro{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:clamp(40px,7vw,96px);align-items:center}.about-intro h1{font-size:clamp(34px,4.2vw,56px)}.about-photo{margin:0;justify-self:start;width:min(100%,280px)}.about-photo img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:6px}
@media(max-width:760px){.about-intro{grid-template-columns:1fr}.about-photo{justify-self:start;width:min(100%,280px)}}

/* Page entry (transition.js sets the direction). */
/* backwards, not both: a transform held after the animation would make main the containing block and unpin the fixed section index. */
main{animation:page-enter .7s cubic-bezier(.2,.7,.2,1) backwards}html[data-enter="down"] main{animation-name:page-enter-down}
@keyframes page-enter{from{opacity:0;transform:translateY(26px)}}@keyframes page-enter-down{from{opacity:0;transform:translateY(-26px)}}
html.is-leaving body{opacity:0;transition:opacity .26s ease}
@media(prefers-reduced-motion:reduce){main{animation:none}html.is-leaving body{transition:none}}
/* About sidebar groups and bare contact icons. */
.about>div:last-child{gap:40px}.about-group .eyebrow{margin-bottom:14px}
.about-icons{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}.about-icons a{display:inline-flex;color:var(--ink);transition:opacity .15s,transform .15s}.about-icons a:hover,.about-icons a:focus-visible{opacity:.6;transform:translateY(-1px)}.about-icons svg{width:24px;height:24px}
/* Research intro. */
.research-intro h1{font-size:clamp(34px,4.4vw,58px);max-width:16em}.research-copy{display:grid;gap:14px;max-width:680px}.research-copy p{color:#3d3d3b;font-size:17px;line-height:1.65;max-width:none}
.research-interests{display:flex;flex-wrap:wrap;gap:6px 26px;max-width:680px;margin:32px 0 0;padding-top:16px;border-top:1px solid var(--line)}.research-interests dt{width:100%;margin-bottom:4px;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--soft)}.research-interests dd{margin:0;font-family:var(--serif);font-size:20px}
/* No text selection while dragging stars; form fields stay editable. */
body{-webkit-user-select:none;user-select:none}input,textarea,[contenteditable]{-webkit-user-select:text;user-select:text}img,a{-webkit-user-drag:none}
.sky-trails{position:fixed;inset:0;width:100%;height:100%;z-index:60;pointer-events:none}

.site-footer{justify-content:center;text-align:center}