:root {
  --paper: #ffffff;
  --paper-deep: #f4f4f1;
  --ink: #090909;
  --muted: #595959;
  --accent: #090909;
  --line: #d4d4d0;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; height: auto; }
.shell { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }
.shell-narrow { width: min(760px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 10; background: var(--ink); color: var(--paper); padding: 8px 12px; }
.skip-link:focus { left: 8px; }

.navbar { min-height: 84px; padding-block: 0; border-bottom: 1px solid var(--line); }
.navbar > .container-fluid { width: min(1180px, calc(100% - 48px)); margin-inline: auto; padding-inline: 0; }
.navbar-brand { gap: 12px; font-weight: 750; letter-spacing: -0.02em; }
.navbar-brand-logo img { width: 42px; height: 42px; max-height: none; border-radius: 50%; }
.navbar-nav { gap: 28px; }
.navbar-nav .nav-link { color: var(--muted); font-size: 0.92rem; }
.navbar-nav .nav-link:hover, .navbar-nav .nav-link.active { color: var(--ink); }
.navbar-toggler { border: 0; border-radius: 0; }

.hero { padding: clamp(80px, 11vw, 150px) 0 clamp(84px, 12vw, 165px); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr); align-items: end; gap: clamp(48px, 8vw, 120px); }
.eyebrow { margin: 0 0 18px; color: var(--ink); font-size: 0.73rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; font-family: var(--serif); font-weight: 500; line-height: 1.04; letter-spacing: -0.035em; }
h1 { margin-bottom: 0; font-size: clamp(3.25rem, 7.4vw, 7.25rem); }
.hero-copy { padding-bottom: 8px; }
.hero-copy > p { margin: 0; font-family: var(--serif); font-size: clamp(1.25rem, 2vw, 1.55rem); line-height: 1.5; }
.actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 36px; }
.button { display: inline-block; padding: 12px 18px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); text-decoration: none; font-size: 0.9rem; }
.button:hover { background: #3a3a3a; border-color: #3a3a3a; }
.text-link { text-underline-offset: 5px; text-decoration-thickness: 1px; font-weight: 650; font-size: 0.92rem; }
.text-link span { display: inline-block; transition: transform 150ms ease; }
.text-link:hover span { transform: translateX(4px); }

.section { padding-block: clamp(72px, 9vw, 120px); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(2.5rem, 5vw, 4.5rem); }
.writing-list { border-top: 1px solid var(--ink); }
.writing-item { display: grid; grid-template-columns: 190px 1fr; gap: 36px; padding: 32px 0 36px; border-bottom: 1px solid var(--line); }
.writing-meta { display: flex; flex-direction: column; gap: 5px; color: var(--muted); font-size: 0.82rem; }
.writing-meta .kind { color: var(--ink); font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; }
.writing-item h2 { margin: 0 0 9px; font-size: clamp(1.55rem, 3vw, 2.45rem); }
.writing-item h2 a { text-decoration: none; }
.writing-item h2 a:hover { color: var(--muted); }
.writing-item p { max-width: 720px; margin: 0; color: var(--muted); }
.empty-state { padding: 36px 0; border-bottom: 1px solid var(--line); color: var(--muted); }
.quarto-listing .list:empty + .listing-no-matching { display: block !important; padding: 36px 0; border-bottom: 1px solid var(--line); color: var(--muted); }

.statement { padding-block: clamp(70px, 9vw, 120px); background: var(--ink); color: var(--paper); }
.statement .eyebrow { color: var(--paper); }
.statement-grid { display: grid; grid-template-columns: 190px 1fr; gap: 36px; }
.statement blockquote { max-width: 850px; margin: 0; font-family: var(--serif); font-size: clamp(2rem, 4.6vw, 4.4rem); line-height: 1.14; letter-spacing: -0.025em; }

.page-header { padding: clamp(76px, 10vw, 130px) 0 62px; border-bottom: 1px solid var(--line); }
.page-header h1, .article-header h1 { font-size: clamp(3.1rem, 7vw, 6.6rem); }
.page-header .lede { max-width: 700px; }
.lede { margin: 26px 0 0; color: var(--muted); font-family: var(--serif); font-size: clamp(1.25rem, 2.2vw, 1.55rem); line-height: 1.5; }
.list-section { padding-top: 60px; }

.article { padding-block: clamp(74px, 10vw, 135px); }
.article-header { margin-bottom: 60px; }
.article-header h1 { margin-bottom: 0; }
.article-meta { display: flex; gap: 22px; margin-top: 28px; color: var(--muted); font-size: 0.85rem; }
.prose { font-family: var(--serif); font-size: 1.16rem; line-height: 1.78; }
.prose h2, .prose h3 { margin: 2.2em 0 0.6em; }
.prose h2 { font-size: 2rem; }
.prose h3 { font-size: 1.5rem; }
.prose a { color: var(--ink); text-underline-offset: 4px; }
.prose blockquote { margin: 2em 0; padding-left: 24px; border-left: 3px solid var(--ink); color: var(--muted); font-size: 1.3rem; }
.prose code { font-size: 0.87em; }
.prose pre { overflow-x: auto; padding: 20px; background: var(--ink); color: var(--paper); font-size: 0.9rem; }
.prose hr { margin: 3em 0; border: 0; border-top: 1px solid var(--line); }

.site-footer { padding-block: 72px; background: var(--paper-deep); border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 60px; }
.footer-title { max-width: 600px; margin: 0 0 18px; font-family: var(--serif); font-size: clamp(1.7rem, 3.4vw, 3rem); line-height: 1.2; }
.footer-meta { align-self: end; color: var(--muted); font-size: 0.82rem; text-align: right; }
.footer-meta p { margin: 5px 0 0; }
.pagination { display: flex; gap: 8px; padding: 40px 0 0; list-style: none; }
.pagination a { padding: 6px 10px; border: 1px solid var(--line); text-decoration: none; }

.library-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--ink); border-left: 1px solid var(--line); }
.library-card { min-height: 310px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-decoration: none; }
.library-card:hover { background: var(--paper-deep); }
.library-card h3 { margin: 62px 0 12px; font-size: clamp(1.8rem, 3vw, 2.7rem); }
.library-card p { max-width: 300px; margin: 0; color: var(--muted); }
.library-number { display: block; min-height: 48px; font-family: var(--serif); font-size: 1.45rem; }

.profile-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.profile-links a, .research-links a { padding: 7px 11px; border: 1px solid var(--ink); text-decoration: none; font-size: 0.8rem; font-weight: 700; }
.profile-links a:hover, .research-links a:hover { background: var(--ink); color: var(--paper); }

.archive-intro { max-width: 760px; margin-bottom: 42px; color: var(--muted); }
.library-controls { display: grid; grid-template-columns: minmax(260px, 1fr) 160px 180px; gap: 18px; padding: 26px; border: 1px solid var(--ink); background: var(--paper-deep); }
.library-controls label { display: flex; flex-direction: column; gap: 7px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.library-controls input, .library-controls select { width: 100%; min-height: 46px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 0; background: var(--paper); color: var(--ink); font: inherit; font-size: 0.9rem; letter-spacing: normal; text-transform: none; }
.result-count { margin: 25px 0 9px; color: var(--muted); font-size: 0.82rem; }
.research-list { border-top: 1px solid var(--ink); }
.research-item { display: grid; grid-template-columns: 90px 1fr; gap: 30px; padding: 27px 0 31px; border-bottom: 1px solid var(--line); }
.research-item[hidden] { display: none; }
.research-year { padding-top: 5px; color: var(--muted); font-size: 0.82rem; }
.research-item h2, .research-item h3 { max-width: 900px; margin: 0 0 10px; font-size: clamp(1.3rem, 2.3vw, 1.85rem); line-height: 1.2; letter-spacing: -0.02em; }
.research-item h3 a { text-decoration: none; }
.research-authors, .research-source, .research-item > div > p { max-width: 900px; margin: 0 0 7px; color: var(--muted); font-size: 0.86rem; }
.research-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.compact-research-list .research-item { grid-template-columns: 90px 1fr; }

.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.video-card { min-width: 0; padding: 28px; background: var(--paper); }
.video-link { min-height: 150px; display: flex; align-items: center; justify-content: center; position: relative; background: var(--ink); color: var(--paper); text-decoration: none; }
.play-mark { display: grid; place-items: center; width: 52px; height: 52px; border: 1px solid var(--paper); border-radius: 50%; padding-left: 4px; }
.video-duration { position: absolute; right: 12px; bottom: 9px; font-size: 0.76rem; }
.video-kind { margin: 22px 0 8px; color: var(--muted); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.video-card h3 { margin: 0; font-family: var(--sans); font-size: 1.05rem; font-weight: 700; line-height: 1.4; letter-spacing: -0.01em; }
.video-card h3 a { text-decoration: none; }

@media (max-width: 820px) {
  .hero-grid, .statement-grid { grid-template-columns: 1fr; }
  .hero-grid { align-items: start; }
  .hero-copy { max-width: 650px; }
  .writing-item { grid-template-columns: 120px 1fr; gap: 22px; }
  .library-grid, .video-grid { grid-template-columns: 1fr 1fr; }
  .library-controls { grid-template-columns: 1fr 1fr; }
  .library-controls label:first-child { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .shell, .shell-narrow { width: min(100% - 30px, 1180px); }
  .navbar { min-height: 70px; }
  .navbar > .container-fluid { width: min(100% - 30px, 1180px); }
  .navbar-brand-logo img { width: 34px; height: 34px; }
  .hero { padding-top: 66px; }
  .hero h1 { font-size: clamp(2.9rem, 15vw, 4.2rem); }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .writing-item { grid-template-columns: 1fr; gap: 14px; }
  .writing-meta { flex-direction: row; gap: 12px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-meta { text-align: left; }
  .library-grid, .video-grid { grid-template-columns: 1fr; }
  .library-controls { grid-template-columns: 1fr; }
  .library-controls label:first-child { grid-column: auto; }
  .library-card { min-height: 240px; }
  .research-item, .compact-research-list .research-item { grid-template-columns: 1fr; gap: 10px; }
}

@media (max-width: 991.98px) {
  .navbar-collapse { padding: 12px 0 20px; }
  .navbar-nav { align-items: flex-start; gap: 2px; }
  .navbar-nav .nav-link { padding-block: 7px; }
}