:root {
  --ink: #102a43;
  --ink-deep: #071a2c;
  --paper: #f7f5f0;
  --white: #fff;
  --teal: #1b7f79;
  --teal-bright: #70d6c8;
  --line: rgba(16,42,67,.18);
  --muted: #5b6b79;
  --sans: "DM Sans", Arial, sans-serif;
  --serif: "Newsreader", Georgia, serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.6; }
a { color: inherit; text-decoration: none; }
.site-header { height: 82px; padding: 0 max(24px, calc((100vw - 1240px)/2)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); background: rgba(247,245,240,.94); backdrop-filter: blur(12px); position: sticky; top: 0; z-index: 10; }
.wordmark { width: 42px; height: 42px; border: 1px solid var(--ink); display: grid; place-items: center; font-family: var(--serif); font-size: 19px; }
nav { display: flex; gap: 34px; font-size: .87rem; font-weight: 500; }
nav a, .header-cv { transition: color .2s; }
nav a:hover, .header-cv:hover { color: var(--teal); }
nav a[aria-current="page"] { color: var(--teal); }
.header-cv { justify-self: end; font-size: .87rem; font-weight: 600; }
.menu-toggle { display: none; }
.section-shell { max-width: 1240px; margin: 0 auto; padding-left: 30px; padding-right: 30px; }
.hero { min-height: calc(100vh - 82px); display: grid; grid-template-columns: 1.35fr .65fr; align-items: stretch; }
.hero-copy { padding: clamp(70px, 10vh, 120px) 7vw 70px 0; display: flex; flex-direction: column; justify-content: center; }
.eyebrow, .section-label { margin: 0 0 28px; text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 600; color: var(--teal); }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 35px; font-family: var(--serif); font-weight: 400; font-size: clamp(5.4rem, 10vw, 9.6rem); line-height: .76; letter-spacing: -.055em; }
.hero-intro { max-width: 650px; font-family: var(--serif); font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.27; color: #27445c; }
.hero-actions { margin-top: 35px; display: flex; align-items: center; gap: 30px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; font-size: .88rem; font-weight: 600; }
.button.primary { background: var(--ink); color: var(--white); }
.button.primary:hover { background: var(--teal); }
.button.text-link { padding: 0; border-bottom: 1px solid var(--ink); }
.hero-panel { background: var(--ink); color: white; margin-right: calc((1240px - 100vw)/2); display: grid; grid-template-rows: minmax(330px, 46%) 1fr; overflow: hidden; }
.hero-portrait { margin: 0; min-height: 0; overflow: hidden; }
.hero-portrait img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 50% 39%; filter: saturate(.92) contrast(1.02); }
.hero-panel-content { padding: 34px max(30px, calc((100vw - 1240px)/2)) 38px 44px; display: flex; flex-direction: column; justify-content: space-between; gap: 28px; }
.position-card { border-top: 1px solid rgba(255,255,255,.35); padding-top: 22px; display: flex; flex-direction: column; line-height: 1.45; }
.position-card strong { font-family: var(--serif); font-weight: 400; font-size: 1.55rem; margin: 22px 0 6px; }
.position-card span:not(.position-date) { color: #b9c7d3; }
.position-date { color: var(--teal-bright); text-transform: uppercase; letter-spacing: .12em; font-size: .7rem; }
.topic-list { display: grid; grid-template-columns: 35px 1fr; border-top: 1px solid rgba(255,255,255,.25); }
.topic-list span, .topic-list p { border-bottom: 1px solid rgba(255,255,255,.18); padding: 15px 0; margin: 0; }
.topic-list span { color: var(--teal-bright); font-size: .7rem; padding-top: 18px; }
.topic-list p { font-family: var(--serif); font-size: 1.12rem; line-height: 1.3; }
.statement { padding-top: 140px; padding-bottom: 110px; display: grid; grid-template-columns: .32fr 1fr; border-bottom: 1px solid var(--line); }
.statement h2, .projects h2, .teaching h2, .about h2, .contact h2 { font-family: var(--serif); font-weight: 400; letter-spacing: -.03em; font-size: clamp(2.7rem, 5.1vw, 5rem); line-height: 1.05; margin-bottom: 36px; }
.statement h2 em { color: var(--teal); font-weight: 400; }
.lead { max-width: 720px; color: var(--muted); font-size: 1.15rem; }
.research-areas { padding-top: 80px; padding-bottom: 130px; display: grid; grid-template-columns: repeat(3,1fr); gap: 0; }
.research-areas article { padding: 0 40px; border-left: 1px solid var(--line); }
.research-areas article:first-child { padding-left: 0; border-left: 0; }
.research-areas article:last-child { padding-right: 0; }
.area-number { color: var(--teal); font-size: .72rem; letter-spacing: .12em; }
.research-areas h3 { margin: 65px 0 20px; font-family: var(--serif); font-size: 1.9rem; line-height: 1.12; font-weight: 500; }
.research-areas p { color: var(--muted); font-size: .94rem; }
.selected-work { padding-top: 105px; padding-bottom: 120px; border-top: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; align-items: start; }
.section-heading > a { font-size: .84rem; font-weight: 600; border-bottom: 1px solid var(--ink); }
.publication-list { margin: 35px 0 48px; border-top: 1px solid var(--line); }
.publication { display: grid; grid-template-columns: 230px 1fr 50px; gap: 25px; padding: 32px 0; border-bottom: 1px solid var(--line); align-items: start; }
.pub-meta { display: flex; flex-direction: column; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.pub-meta span:last-child { margin-top: 8px; color: var(--teal); }
.pub-body h3 { font-family: var(--serif); font-weight: 500; font-size: clamp(1.35rem, 2.2vw, 2rem); line-height: 1.2; margin-bottom: 9px; }
.pub-body p { margin: 0; color: var(--muted); font-size: .85rem; }
.pub-link { display: inline-block; margin-top: 13px; color: var(--teal); font-size: .79rem; font-weight: 600; border-bottom: 1px solid currentColor; }
.pub-link:hover { color: var(--ink); }
.pub-mark { justify-self: end; color: #a3afb8; font-family: var(--serif); font-size: 1.1rem; }
.button.outline { border: 1px solid var(--ink); }
.button.outline:hover { background: var(--ink); color: white; }
.projects { max-width: none; background: var(--ink-deep); color: white; padding-top: 120px; padding-bottom: 130px; padding-left: max(30px, calc((100vw - 1180px)/2)); padding-right: max(30px, calc((100vw - 1180px)/2)); display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.section-label.light { color: var(--teal-bright); }
.projects-intro { align-self: start; position: sticky; top: 130px; }
.projects-intro > p:not(.section-label) { max-width: 430px; color: #aabac7; }
.projects-button { margin-top: 24px; border: 1px solid rgba(255,255,255,.55); color: white; }
.projects-button:hover { background: white; color: var(--ink-deep); }
.project-grid { display: grid; grid-template-columns: repeat(2,1fr); }
.project-grid article { min-height: 310px; padding: 30px; border-top: 1px solid rgba(255,255,255,.24); border-left: 1px solid rgba(255,255,255,.18); display: flex; flex-direction: column; }
.project-grid article:nth-child(odd) { border-left: 0; }
.project-grid article > span { color: var(--teal-bright); text-transform: uppercase; font-size: .67rem; letter-spacing: .12em; }
.project-grid h3 { font-family: var(--serif); font-size: 1.65rem; font-weight: 400; line-height: 1.18; margin: 35px 0 18px; }
.project-grid p { color: #bac6d0; font-size: .88rem; }
.project-grid small { color: #7f96a8; margin-top: auto; }
.teaching { padding-top: 130px; padding-bottom: 130px; display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; }
.teaching h2 { max-width: 500px; }
.teaching-list { border-top: 1px solid var(--line); }
.teaching-list article { display: grid; grid-template-columns: 140px 1fr 85px; gap: 18px; padding: 27px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
.teaching-list span, .teaching-list p { font-size: .72rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.teaching-list h3 { font-family: var(--serif); font-size: 1.35rem; font-weight: 500; margin: 0; line-height: 1.25; }
.teaching-list p { text-align: right; margin: 0; }
.about { max-width: none; padding-top: 125px; padding-bottom: 125px; padding-left: max(30px, calc((100vw - 1180px)/2)); padding-right: max(30px, calc((100vw - 1180px)/2)); background: var(--teal); color: white; display: grid; grid-template-columns: .32fr 1fr; }
.about-content { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(280px, .88fr); gap: clamp(45px, 7vw, 95px); align-items: center; }
.about-copy { max-width: 720px; }
.about-copy > p { max-width: 730px; font-size: 1.08rem; color: rgba(255,255,255,.82); }
.about-photo { margin: 0; width: 100%; aspect-ratio: 4 / 5; overflow: hidden; background: var(--ink-deep); }
.about-photo img { width: 100%; height: 100%; display: block; object-fit: cover; object-position: 46% 44%; filter: saturate(.88) contrast(1.03); }
.credential-links { margin-top: 50px; display: flex; gap: 30px; }
.credential-links a { border-bottom: 1px solid rgba(255,255,255,.7); font-size: .85rem; font-weight: 600; }
.contact { padding-top: 120px; padding-bottom: 130px; display: grid; grid-template-columns: .32fr 1fr; }
.contact-link { display: inline-block; color: var(--teal); font-size: clamp(1.1rem,2.1vw,1.65rem); border-bottom: 1px solid var(--teal); }
.site-footer { background: var(--paper); border-top: 1px solid var(--line); padding: 27px max(30px, calc((100vw - 1180px)/2)); display: flex; justify-content: space-between; color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; }
.publications-page { min-height: calc(100vh - 82px); }
.publications-hero { padding-top: clamp(80px, 11vw, 145px); padding-bottom: 85px; display: grid; grid-template-columns: .32fr 1fr; gap: 40px; border-bottom: 1px solid var(--line); }
.publications-hero h1 { margin: 0 0 30px; font-size: clamp(4.7rem, 9vw, 8.5rem); line-height: .82; }
.publications-hero .lead { margin-bottom: 28px; }
.scholar-link { display: inline-block; color: var(--teal); border-bottom: 1px solid var(--teal); font-size: .88rem; font-weight: 600; }
.complete-publications { padding-top: 90px; padding-bottom: 130px; }
.publication-year { display: grid; grid-template-columns: 150px 1fr; gap: 45px; padding: 0 0 75px; }
.publication-year > h2 { margin: 0; color: var(--teal); font-family: var(--serif); font-size: 2.2rem; font-weight: 400; }
.publication-year .publication-list { margin: 0; }
.publication-year .publication { grid-template-columns: 1fr 42px; padding: 29px 0; }
.publication-year .pub-meta { grid-column: 1 / -1; flex-direction: row; gap: 12px; margin-bottom: -8px; }
.publication-year .pub-body h3 { max-width: 820px; }
.publication-year .pub-body p { max-width: 800px; }
.research-projects-page { min-height: calc(100vh - 82px); }
.research-projects-hero { padding-top: clamp(80px, 11vw, 145px); padding-bottom: 85px; display: grid; grid-template-columns: .32fr 1fr; gap: 40px; border-bottom: 1px solid var(--line); }
.research-projects-hero h1 { margin: 0 0 30px; font-size: clamp(4.4rem, 8.5vw, 8rem); line-height: .84; }
.research-projects-list { padding-top: 45px; padding-bottom: 110px; }
.research-project { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 55px; padding: 65px 0; border-bottom: 1px solid var(--line); }
.research-project:first-child { border-top: 1px solid var(--line); }
.research-project-meta { display: flex; flex-direction: column; gap: 12px; color: var(--teal); text-transform: uppercase; letter-spacing: .1em; font-size: .7rem; font-weight: 600; }
.research-project-copy { max-width: 850px; }
.research-project-copy h2 { margin: 0 0 18px; font-family: var(--serif); font-size: clamp(2rem, 3.7vw, 3.3rem); font-weight: 400; line-height: 1.08; letter-spacing: -.025em; }
.research-project-copy .coauthors { margin-bottom: 24px; color: var(--teal); font-size: .86rem; font-weight: 500; }
.research-project-copy > p:last-child { margin-bottom: 0; color: var(--muted); font-size: 1.02rem; }
.research-project-copy a { border-bottom: 1px solid currentColor; }
.research-portfolio { padding-top: 105px; padding-bottom: 40px; }
.ongoing-portfolio { padding-top: 70px; padding-bottom: 125px; }
.portfolio-heading { display: grid; grid-template-columns: .32fr 1fr; gap: 40px; margin-bottom: 45px; }
.portfolio-heading h2 { margin: 0 0 12px; font-family: var(--serif); font-size: clamp(2.8rem, 5vw, 4.8rem); font-weight: 400; line-height: 1.04; letter-spacing: -.03em; }
.portfolio-heading p:last-child { margin: 0; color: var(--muted); }
.portfolio-list { border-top: 1px solid var(--line); }
.portfolio-item { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: center; padding: 28px 0; border-bottom: 1px solid var(--line); }
.portfolio-item h3 { margin: 0 0 8px; max-width: 850px; font-family: var(--serif); font-size: clamp(1.3rem, 2.1vw, 1.85rem); font-weight: 500; line-height: 1.2; }
.portfolio-item p { margin: 0; color: var(--muted); font-size: .86rem; }
.portfolio-item a { color: var(--teal); border-bottom: 1px solid rgba(27,127,121,.45); }
.project-status { max-width: 180px; color: var(--teal); font-size: .69rem; font-weight: 600; line-height: 1.35; letter-spacing: .09em; text-align: right; text-transform: uppercase; }
.megastudies { max-width: none; padding-top: 110px; padding-bottom: 120px; padding-left: max(30px, calc((100vw - 1180px)/2)); padding-right: max(30px, calc((100vw - 1180px)/2)); background: var(--ink-deep); color: white; display: grid; grid-template-columns: .55fr 1.45fr; gap: 90px; }
.megastudies-copy { max-width: 830px; }
.megastudies h2 { margin: 0 0 25px; font-family: var(--serif); font-weight: 400; font-size: clamp(2.8rem, 5vw, 4.8rem); line-height: 1.04; }
.megastudies-copy > p { color: #bac6d0; font-size: 1.02rem; }
.megastudy-list { margin-top: 42px; border-top: 1px solid rgba(255,255,255,.24); }
.megastudy-list article { padding: 27px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.megastudy-list h3 { margin: 0 0 8px; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; line-height: 1.25; }
.megastudy-list p { margin: 0; color: #7f96a8; font-size: .83rem; }
.megastudy-guide { display: inline-block; margin-top: 30px; color: var(--teal-bright); border-bottom: 1px solid var(--teal-bright); font-size: .87rem; font-weight: 600; }
.media-page { min-height: calc(100vh - 82px); }
.media-hero { padding-top: clamp(80px, 11vw, 145px); padding-bottom: 95px; display: grid; grid-template-columns: .32fr 1fr; gap: 40px; border-bottom: 1px solid var(--line); }
.media-hero h1 { max-width: 920px; margin: 0 0 30px; font-size: clamp(4.5rem, 8.5vw, 8rem); line-height: .84; }
.media-featured { padding-top: 95px; padding-bottom: 115px; }
.media-section-heading { display: grid; grid-template-columns: .32fr 1fr; gap: 40px; margin-bottom: 42px; }
.media-section-heading > p:last-child { max-width: 620px; color: var(--muted); }
.media-section-heading h2 { margin: 0; font-family: var(--serif); font-weight: 400; font-size: clamp(2.8rem, 5vw, 4.8rem); line-height: 1; }
.featured-media-grid { display: grid; grid-template-columns: 1.35fr .65fr; grid-template-rows: repeat(2, minmax(300px, auto)); gap: 18px; }
.media-card { min-width: 0; overflow: hidden; background: white; border: 1px solid var(--line); display: grid; grid-template-rows: 185px 1fr; transition: transform .2s ease, border-color .2s ease; }
.media-card:hover { transform: translateY(-3px); border-color: var(--teal); }
.media-card-main { grid-row: 1 / 3; grid-template-rows: minmax(390px, 1.15fr) 1fr; }
.media-card figure { margin: 0; min-height: 0; overflow: hidden; background: #dfe7e5; }
.media-card img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s ease; }
.media-card:hover img { transform: scale(1.025); }
.media-card-copy { padding: 27px 28px 30px; display: flex; flex-direction: column; align-items: flex-start; }
.media-card-copy span { color: var(--teal); text-transform: uppercase; letter-spacing: .09em; font-size: .68rem; font-weight: 600; }
.media-card-copy h2 { margin: 17px 0 14px; font-family: var(--serif); font-size: clamp(1.45rem, 2.5vw, 2.35rem); font-weight: 500; line-height: 1.08; letter-spacing: -.02em; }
.media-card:not(.media-card-main) .media-card-copy h2 { font-size: clamp(1.25rem, 1.75vw, 1.65rem); }
.media-card-copy p { color: var(--muted); font-size: .9rem; }
.media-card-copy strong { margin-top: auto; padding-top: 18px; font-size: .78rem; }
.image-credit { margin: 15px 0 0; color: var(--muted); font-size: .7rem; }
.media-archive { padding-top: 105px; padding-bottom: 135px; border-top: 1px solid var(--line); }
.media-year { display: grid; grid-template-columns: 170px 1fr; gap: 40px; margin-top: 55px; }
.media-year > h3 { margin: 0; color: var(--teal); font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.media-list { border-top: 1px solid var(--line); }
.media-list a { display: grid; grid-template-columns: 175px minmax(0, 1fr) 165px; gap: 25px; align-items: baseline; padding: 24px 0; border-bottom: 1px solid var(--line); }
.media-list a:hover strong { color: var(--teal); }
.media-outlet, .media-meta { color: var(--muted); font-size: .69rem; text-transform: uppercase; letter-spacing: .07em; }
.media-list strong { font-family: var(--serif); font-size: 1.28rem; font-weight: 500; line-height: 1.2; transition: color .2s; }
.media-meta { text-align: right; }
@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr auto; }
  .header-cv { display: none; }
  .menu-toggle { display: block; justify-self: end; border: 0; background: none; color: var(--ink); font: 600 .85rem var(--sans); }
  nav { display: none; position: absolute; top: 82px; left: 0; right: 0; padding: 25px 30px 30px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; gap: 18px; }
  nav.open { display: flex; }
  .hero { grid-template-columns: 1fr; padding: 0; }
  .hero-copy { padding: 80px 30px; }
  h1 { font-size: clamp(5rem, 22vw, 8rem); }
  .hero-panel { margin: 0; grid-template-rows: auto auto; min-height: 0; }
  .hero-portrait { aspect-ratio: 1 / .92; }
  .hero-panel-content { padding: 46px 30px 50px; min-height: 520px; }
  .statement, .teaching, .about, .contact, .publications-hero, .research-projects-hero, .portfolio-heading, .media-hero, .media-section-heading { grid-template-columns: 1fr; gap: 35px; }
  .research-areas { grid-template-columns: 1fr; }
  .research-areas article, .research-areas article:first-child { padding: 38px 0; border-left: 0; border-top: 1px solid var(--line); }
  .research-areas h3 { margin-top: 25px; }
  .projects { grid-template-columns: 1fr; gap: 50px; }
  .projects-intro { position: static; }
  .about-content { grid-template-columns: 1fr; }
  .about-photo { width: min(100%, 560px); aspect-ratio: 4 / 3; }
  .megastudies { grid-template-columns: 1fr; gap: 40px; }
  .featured-media-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .media-card, .media-card-main { grid-row: auto; grid-template-rows: minmax(260px, 42vw) 1fr; }
  .media-list a { grid-template-columns: 145px 1fr; }
  .media-meta { grid-column: 2; text-align: left; }
}
@media (max-width: 620px) {
  .section-shell { padding-left: 22px; padding-right: 22px; }
  .hero-copy { padding-left: 22px; padding-right: 22px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 15px; }
  .statement, .selected-work, .teaching, .about, .contact { padding-top: 85px; padding-bottom: 85px; }
  .publication { grid-template-columns: 1fr 30px; }
  .pub-meta { grid-column: 1 / -1; flex-direction: row; gap: 12px; }
  .pub-mark { grid-column: 2; grid-row: 2; }
  .project-grid { grid-template-columns: 1fr; }
  .project-grid article, .project-grid article:nth-child(odd) { border-left: 0; }
  .about-photo { aspect-ratio: 4 / 3; }
  .teaching-list article { grid-template-columns: 1fr auto; }
  .teaching-list span { grid-column: 1 / -1; }
  .credential-links, .site-footer { flex-direction: column; gap: 15px; }
  .site-footer { align-items: flex-start; }
  .publication-year { grid-template-columns: 1fr; gap: 10px; padding-bottom: 60px; }
  .publication-year > h2 { padding-bottom: 8px; }
  .research-project { grid-template-columns: 1fr; gap: 20px; padding: 48px 0; }
  .research-portfolio { padding-top: 80px; }
  .ongoing-portfolio { padding-top: 45px; padding-bottom: 90px; }
  .portfolio-item { grid-template-columns: 1fr; gap: 13px; }
  .project-status { max-width: none; text-align: left; }
  .megastudies { padding-left: 22px; padding-right: 22px; padding-top: 85px; padding-bottom: 90px; }
  .media-featured, .media-archive { padding-top: 78px; padding-bottom: 90px; }
  .media-year { grid-template-columns: 1fr; gap: 12px; }
  .media-list a { grid-template-columns: 1fr; gap: 7px; padding: 22px 0; }
  .media-meta { grid-column: auto; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }