/* HATA · No frameworks, external fonts, tracking or runtime dependencies. */
:root {
  --ink: #17263b;
  --ink-2: #304259;
  --subtle: #627080;
  --red: #b64536;
  --red-dark: #943528;
  --paper: #f8f7f3;
  --warm: #f2f0e9;
  --white: #fffefa;
  --line: #dce0dd;
  --serif: "Iowan Old Style", "Baskerville", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "Inter", "Segoe UI", Helvetica, Arial, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 95px; }
body { margin: 0; font-family: var(--sans); color: var(--ink); background: var(--paper); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
a:focus-visible { outline: 3px solid var(--red); outline-offset: 5px; border-radius: 2px; }
img { display: block; max-width: 100%; }
button, a { -webkit-tap-highlight-color: transparent; }
.wrap { width: min(1160px, calc(100% - 92px)); margin-inline: auto; }
.skip-link { position: absolute; left: 18px; top: -200px; z-index: 100; padding: 12px 18px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }
.site-header { position: relative; z-index: 5; background: var(--paper); border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; min-height: 92px; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; flex-shrink: 0; }
.brand-icon { color: var(--red); display: inline-flex; align-items: center; }
.brand-word { font-size: 29px; line-height: 1; font-weight: 800; letter-spacing: -.075em; }
.brand-period { color: var(--red); }
.main-nav { display: flex; justify-content: center; align-items: center; gap: clamp(16px, 2.5vw, 37px); margin-left: auto; white-space: nowrap; }
.main-nav a { text-decoration: none; font-size: 13px; font-weight: 650; transition: color .2s ease; }
.main-nav a:hover, .header-affiliation:hover { color: var(--red); }
.header-affiliation { display: flex; align-items: center; gap: 8px; text-decoration: none; border-left: 1px solid #d7dad5; padding-left: 25px; font-size: 12px; font-weight: 700; letter-spacing: .015em; white-space: nowrap; }
.header-affiliation span { color: var(--red); font-size: 15px; }
.hero { position: relative; overflow: hidden; padding-top: 69px; background: var(--paper); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.09fr) minmax(0, .91fr); gap: 44px; align-items: center; }
.hero-copy { padding: 0 0 17px; }
.eyebrow, .section-label { display: flex; gap: 11px; align-items: center; margin: 0; font-size: 11px; font-weight: 750; letter-spacing: .145em; text-transform: uppercase; }
.eyebrow { color: var(--red-dark); }
.eyebrow-mark { display: inline-block; width: 8px; height: 8px; background: var(--red); transform: rotate(45deg); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-family: var(--serif); font-weight: 500; }
h1 { font-size: clamp(54px, 5.9vw, 82px); line-height: 1.06; letter-spacing: -.056em; margin: 31px 0 28px; }
h1 em, h2 em, .publication-panel h3 em { color: var(--red); font-weight: 400; }
.title-period { color: var(--red); }
.hero-description { font-size: 16px; line-height: 1.85; color: #526071; max-width: 530px; margin-bottom: 29px; }
.hero-description strong { color: var(--ink); font-weight: 650; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 13px 24px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 20px; min-height: 50px; font-size: 13px; font-weight: 725; text-decoration: none; transition: background .2s, color .2s, transform .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { padding: 0 23px; background: var(--red); color: white; }
.button-primary:hover { background: var(--red-dark); }
.button-text { padding: 0 0 0 2px; color: var(--ink); border-bottom: 1px solid transparent; }
.button-text:hover { color: var(--red); }
.button span { font-size: 17px; font-weight: 400; }
.hero-note { margin: 33px 0 0; color: #86908c; font-size: 11px; letter-spacing: .005em; }
.hero-art { align-self: center; position: relative; padding-bottom: 4px; }
.hero-art img { width: 100%; height: auto; box-shadow: 0 25px 50px rgba(25,40,55,.08); }
.art-caption { display: flex; gap: 9px; justify-content: flex-end; margin-top: 12px; font-size: 10px; color: #81908c; letter-spacing: .04em; }
.art-caption span { color: var(--red); font-weight: 700; }
.hero-bottom { display: flex; gap: clamp(12px, 2.8vw, 40px); align-items: center; margin-top: 67px; padding-block: 24px; border-top: 1px solid var(--line); font-size: 10px; font-weight: 750; color: #7e878a; letter-spacing: .115em; }
.tiny-diamond { display: inline-block; flex-shrink: 0; width: 5px; height: 5px; background: var(--red); opacity: .72; transform: rotate(45deg); }
.section { padding: 115px 0 126px; }
.section-heading { display: grid; grid-template-columns: 1.05fr .75fr; align-items: end; gap: 80px; margin-bottom: 48px; }
.section-label { color: var(--red); }
.section-label span { color: #a6adad; }
h2 { margin: 23px 0 0; font-size: clamp(43px, 4.25vw, 60px); line-height: 1.13; letter-spacing: -.046em; }
.section-lead { font-size: 15px; line-height: 1.9; color: #5f6c78; margin: 0 0 6px; max-width: 390px; }
.research-section { background: var(--white); }
.focus-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); }
.focus-card { display: flex; flex-direction: column; min-height: 302px; padding: 26px 22px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease; }
.focus-card:hover { background: #f8f8f4; }
.focus-top { display: flex; align-items: flex-start; justify-content: space-between; height: 32px; margin-bottom: 36px; }
.focus-symbol svg { display: block; }
.focus-number { font-family: var(--serif); font-size: 15px; color: #a1a9a8; }
.focus-symbol { display: inline-block; color: var(--red); font-family: var(--serif); font-size: 29px; line-height: 1; }
.focus-card h3 { margin: 0 0 15px; max-width: 205px; font-size: 18px; line-height: 1.35; letter-spacing: -.025em; }
.focus-card p { margin: 0 0 23px; font-size: 13px; line-height: 1.75; color: #66737e; }
.focus-detail { margin-top: auto; font-size: 9px; line-height: 1.5; letter-spacing: .09em; color: #a0a5a2; font-weight: 750; }
.news-section { background: var(--warm); }
.group-news { margin-top: 58px; }
.group-news > .section-label { margin-bottom: 18px; }
.group-news:not(:has(.paper-item)) { display: none; }
#latest-papers { scroll-margin-top: 100px; margin-bottom: 18px; }
.news-heading { margin-bottom: 43px; }
.news-description p:first-child { font-size: 14px; line-height: 1.75; color: #68727a; margin: 0 0 17px; }
.feed-label { display: flex; align-items: center; gap: 9px; font-size: 9px; letter-spacing: .08em; font-weight: 750; color: #87918a; margin: 0; }
.feed-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #5b9475; box-shadow: 0 0 0 3px #d6e3d7; }
.papers-list { list-style: none; padding: 0; margin: 0; border-top: 1px solid #cdd2cf; }
.paper-item { display: grid; grid-template-columns: 84px minmax(0, 1fr) auto; gap: 30px; align-items: start; padding: 29px 0 30px; border-bottom: 1px solid #cdd2cf; }
.paper-date { padding-top: 3px; }
.paper-date time { display: flex; flex-direction: column; align-items: flex-start; }
.paper-month, .paper-year { font-size: 10px; color: #8b9794; font-weight: 750; letter-spacing: .12em; }
.paper-day { font-family: var(--serif); font-size: 36px; line-height: 1.16; letter-spacing: -.04em; }
.paper-year { margin-top: 1px; }
.paper-type { color: var(--red); letter-spacing: .1em; font-size: 10px; font-weight: 750; margin: 0 0 10px; }
.paper-type span { margin-inline: 4px; color: #aeb5af; }
.paper-info h3 { margin: 0 0 10px; font-size: clamp(18px, 2vw, 23px); line-height: 1.35; letter-spacing: -.025em; font-weight: 650; }
.paper-info h3 a { text-decoration: none; }
.paper-info h3 a:hover { color: var(--red); }
.paper-info h3 span { margin-left: 4px; color: var(--red); font-size: .75em; white-space: nowrap; }
.paper-authors { color: #687581; font-size: 12px; line-height: 1.6; margin: 0; }
.paper-sources { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 9px 16px; margin-top: 27px; white-space: nowrap; }
.paper-sources a { text-decoration: none; font-size: 12px; font-weight: 750; }
.paper-sources a:hover { color: var(--red); }
.paper-sources a span { color: var(--red); font-size: 14px; }
.paper-date .orbit-year { justify-content: flex-start; gap: 3px; }
.orbit-year .paper-day { font-size: 27px; letter-spacing: -.045em; }
.orbit-year .paper-year { font-size: 9px; }
.news-footnote { max-width: 560px; margin: 22px 0 0; color: #8c9692; font-size: 11px; line-height: 1.7; }
.publication-panel { scroll-margin-top: 100px; display: grid; grid-template-columns: 1fr 1fr; gap: 85px; padding: 51px 56px 50px; margin-top: 73px; background: var(--ink); color: white; }
.publication-panel .section-label { font-size: 10px; color: #dc9d91; }
.publication-panel h3 { margin: 24px 0 15px; font-family: var(--serif); font-size: clamp(33px, 3vw, 42px); font-weight: 400; line-height: 1.15; letter-spacing: -.03em; }
.publication-panel h3 em { color: #e3a294; }
.publication-panel-intro>p:last-child { color: #b4c1c9; font-size: 13px; line-height: 1.8; max-width: 390px; margin: 0; }
.publication-panel-links { align-self: center; }
.publication-panel-links a { display: flex; justify-content: space-between; align-items: center; gap: 10px; text-decoration: none; padding: 15px 0; border-bottom: 1px solid #425067; }
.publication-panel-links a:first-child { border-top: 1px solid #425067; }
.publication-panel-links a:hover strong { color: #e8a698; }
.publication-panel-links strong { display: block; font-size: 14px; font-weight: 650; transition: color .2s; }
.publication-panel-links small { display: block; font-size: 11px; margin-top: 4px; color: #9baabd; }
.publication-panel-links a>span:last-child { color: #e3a294; }
.people-section { background: var(--white); }
.people-heading { margin-bottom: 47px; }
.people-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.person-card { display: flex; flex-direction: column; min-height: 390px; padding: 25px 26px 24px; background: #f6f6f2; border: 1px solid #e6e7e2; }
.person-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 36px; }
.person-avatar { position: relative; isolation: isolate; display: grid; place-items: center; overflow: hidden; width: 70px; height: 70px; flex-shrink: 0; border-radius: 50%; background: #e8e9e1; color: #7d6d61; border: 3px solid #fffefa; box-shadow: 0 1px 12px rgba(24,41,59,.08); font-family: var(--serif); font-size: 19px; letter-spacing: -.08em; }
.person-card:nth-child(2) .person-avatar { background: #e4e9e6; color: #45645c; }
.person-card:nth-child(3) .person-avatar { background: #eee5e3; color: var(--red); }
.person-avatar img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 35%; background: #e8e9e1; }
.person-count { font-size: 10px; letter-spacing: .09em; color: #a9afaa; }
.person-position { margin: 0 0 8px; font-size: 11px; color: var(--red); font-weight: 750; letter-spacing: .02em; }
.person-card h3 { font-family: var(--serif); font-weight: 500; font-size: 34px; line-height: 1.16; letter-spacing: -.035em; margin: 0 0 13px; }
.person-interests { color: #74808a; font-size: 12px; line-height: 1.6; margin: 0 0 28px; }
.person-links { display: flex; flex-wrap: wrap; gap: 10px 17px; margin-top: auto; border-top: 1px solid #dadfda; padding-top: 17px; }
.person-links a { font-size: 11px; font-weight: 650; text-decoration: none; white-space: nowrap; }
.person-links a:hover { color: var(--red); }
.person-links a span { color: var(--red); }
.about-section { background: #18293b; padding: 91px 0 98px; color: white; }
.about-grid { display: grid; grid-template-columns: 1fr .75fr; gap: 100px; align-items: start; }
.section-label-light { color: #dca094; }
.about-section h2 { font-size: clamp(37px, 3.5vw, 53px); line-height: 1.18; }
.about-section h2 em { color: #e4aa9d; }
.about-grid>div:last-child { padding-top: 10px; }
.about-grid p:not(.section-label) { color: #bbc8ce; font-size: 14px; line-height: 1.8; margin: 0 0 13px; }
.about-grid p a { text-underline-offset: 3px; color: #f4d1c8; }
.about-link { display: inline-block; margin-top: 15px; padding-bottom: 9px; border-bottom: 1px solid #a98f8a; font-size: 12px; font-weight: 750; text-decoration: none; }
.about-link:hover { color: #f2c3b7; }
.about-link span { margin-left: 18px; color: #eab2a4; }
.site-footer { background: #122132; padding: 34px 0 35px; color: #c7d0d1; }
.footer-inner, .footer-title, .footer-right { display: flex; align-items: center; }
.footer-inner { justify-content: space-between; gap: 25px; }
.footer-title { gap: 22px; }
.footer-brand { color: white; font-size: 24px; letter-spacing: -.065em; font-weight: 800; }
.footer-brand span { color: #e59a8e; }
.footer-title>span:last-child { border-left: 1px solid #566574; padding-left: 22px; font-size: 11px; line-height: 1.7; }
.footer-right { gap: 29px; font-size: 11px; color: #91a4af; white-space: nowrap; }
.footer-right a { color: #e7d3cc; text-decoration: none; }
.footer-right a:hover { color: white; }

/* A restrained editorial treatment of a real paper figure. */
.paper-figure-section { padding: 77px 0 81px; background: #edf0ed; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.figure-grid { display: grid; grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); gap: 54px; align-items: center; }
.figure-copy h2 { font-size: clamp(34px, 3.3vw, 48px); margin: 19px 0 20px; }
.figure-copy p:not(.section-label) { font-size: 14px; line-height: 1.85; color: #5e6a75; }
.figure-article { display: inline-flex; align-items: center; gap: 19px; margin-top: 6px; padding-bottom: 7px; border-bottom: 1px solid #a9b3ae; text-decoration: none; font-size: 12px; font-weight: 750; }
.figure-article:hover { color: var(--red); }
.figure-article span { color: var(--red); font-size: 16px; }
.figure-frame { margin: 0; }
.figure-frame img { width: 100%; height: auto; background: white; padding: 15px; border: 1px solid #d9dddc; box-shadow: 0 16px 35px rgba(23,38,59,.06); }
.figure-frame figcaption { display: flex; flex-wrap: wrap; gap: 3px 8px; padding-top: 13px; color: #74817e; font-size: 10px; line-height: 1.6; }
.figure-frame figcaption span { color: var(--red); font-weight: 750; white-space: nowrap; }
.figure-frame cite { font-style: italic; }
@media (max-width: 950px) { .figure-grid { grid-template-columns: 1fr; gap: 28px; } .paper-figure-section { padding: 66px 0; } .figure-copy p:not(.section-label) { max-width: 600px; } }

@media (max-width: 1050px) {
  .header-affiliation { display: none; }
  .hero-grid { gap: 23px; }
  .hero-art { margin-right: -15px; }
  .hero-note { margin-top: 21px; }
  .focus-grid { grid-template-columns: repeat(2, 1fr); }
  .focus-card { min-height: 260px; padding: 27px 30px; }
  .section-heading { gap: 30px; }
  .publication-panel { gap: 45px; padding-inline: 40px; }
  .person-card { padding-inline: 19px; }
}
@media (max-width: 760px) {
  .wrap { width: min(100% - 42px, 580px); }
  .header-inner { min-height: 78px; flex-wrap: wrap; align-content: center; gap: 9px 16px; padding: 13px 0 14px; }
  .brand-word { font-size: 25px; }
  .main-nav { width: 100%; justify-content: flex-start; order: 2; margin: 0; gap: clamp(12px, 3.6vw, 30px); overflow: auto; }
  .main-nav a { font-size: 11px; }
  .hero { padding-top: 43px; }
  .hero-grid { grid-template-columns: 1fr; gap: 33px; }
  .hero-copy { padding: 0; }
  h1 { font-size: clamp(51px, 9.6vw, 73px); margin: 24px 0; }
  .hero-description { font-size: 14px; line-height: 1.75; }
  .hero-art { max-width: 520px; margin: auto; }
  .hero-bottom { margin-top: 37px; gap: 11px 17px; flex-wrap: wrap; font-size: 9px; line-height: 1.5; }
  .section { padding: 79px 0 84px; }
  .section-heading { display: block; margin-bottom: 31px; }
  h2 { font-size: clamp(41px, 7.4vw, 57px); }
  .section-lead, .news-description { margin-top: 25px; max-width: 550px; }
  .focus-card { min-height: 285px; padding: 22px; }
  .focus-top { margin-bottom: 23px; }
  .paper-item { grid-template-columns: 53px minmax(0, 1fr); gap: 16px; padding: 23px 0; }
  .paper-sources { grid-column: 2; justify-content: flex-start; margin-top: -5px; }
  .paper-day { font-size: 29px; }
  .orbit-year .paper-day { font-size: 22px; }
  .paper-info h3 { font-size: 17px; }
  .paper-authors { font-size: 11px; }
  .publication-panel { display: block; padding: 34px 28px; margin-top: 48px; }
  .publication-panel-links { margin-top: 27px; }
  .people-grid { grid-template-columns: 1fr; gap: 13px; }
  .person-card { min-height: 0; padding: 25px; }
  .person-top { margin-bottom: 22px; }
  .person-avatar { width: 62px; height: 62px; }
  .person-card h3 { font-size: 31px; }
  .about-section { padding: 71px 0 76px; }
  .about-grid { display: block; }
  .about-grid>div:last-child { padding-top: 27px; }
  .footer-inner { align-items: flex-start; }
  .footer-right { flex-direction: column; align-items: flex-end; gap: 13px; }
  .footer-title { align-items: flex-start; gap: 11px; }
  .footer-title>span:last-child { padding-left: 12px; }
}
@media (max-width: 450px) {
  .focus-grid { grid-template-columns: 1fr; }
  .focus-card { min-height: 0; padding: 24px 24px 25px; }
  .focus-top { margin-bottom: 20px; }
  .focus-card p { margin-bottom: 20px; }
  .hero-actions { gap: 10px 20px; }
  .button-primary { padding-inline: 18px; }
  .art-caption { font-size: 9px; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .footer-right { flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button, .main-nav a, .publication-panel-links strong { transition: none; } }