@font-face {
  font-family: 'Inter Variable'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('fonts/inter-latin-wght-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter Variable'; font-style: normal; font-weight: 100 900; font-display: swap;
  src: url('fonts/inter-latin-ext-wght-normal.woff2') format('woff2');
  unicode-range: U+0100-02FF,U+1E00-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF;
}
@font-face {
  font-family: 'Source Serif 4 Variable'; font-style: normal; font-weight: 200 900; font-display: swap;
  src: url('fonts/source-serif-4-latin-wght-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Source Serif 4 Variable'; font-style: italic; font-weight: 200 900; font-display: swap;
  src: url('fonts/source-serif-4-latin-wght-italic.woff2') format('woff2');
}

/* Cool slate violet: less red than KIT purple, with neutral surfaces. */
:root {
  color-scheme: light;
  --background: #fcfcfd;
  --surface: #ffffff;
  --text: #30323a;
  --text-muted: #626571;
  --accent: #545d85;
  --accent-hover: #3a4266;
  --accent-subtle: #f0f2f7;
  --border: #dfe2e9;
  --border-accent: #b7bed3;
  --selection-background: #e8ecf5;
  --award-text: #79531c;
  --award-background: #fff1d4;
  --award-border: #e3c58a;
  --font-sans: 'Inter Variable', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Source Serif 4 Variable', Georgia, 'Times New Roman', serif;
  --text-xs: .75rem;
  --text-sm: .8125rem;
  --text-base: .9375rem;
  --text-lg: 1.125rem;
  --text-heading: 1.625rem;
  --text-name: clamp(2.25rem, 5vw, 2.75rem);
  --space-1: .25rem;
  --space-2: .5rem;
  --space-3: .75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --page-width: 50rem;
  --page-gutter: 1.5rem;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: var(--space-6); }
body { margin: 0; background: var(--background); color: var(--text); font: 1.125rem/1.7 var(--font-serif); -webkit-font-smoothing: antialiased; }
::selection { color: var(--text); background: var(--accent-subtle); }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { text-wrap: pretty; }
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: underline; text-decoration-color: transparent; text-underline-offset: .2em; text-decoration-thickness: 1px; transition: color 140ms ease, text-decoration-color 140ms ease; }
a:hover { color: var(--accent-hover); text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; }
strong { font-weight: 600; }
.page-width { width: min(var(--page-width), calc(100% - var(--page-gutter) * 2)); margin-inline: auto; }
.skip-link { position: absolute; top: -6rem; left: var(--page-gutter); z-index: 10; background: var(--surface); padding: var(--space-3) var(--space-4); }
.skip-link:focus { top: var(--space-3); }
.site-header { padding-top: var(--space-4); }
.main-nav { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: var(--space-5); }
.main-nav a { display: inline-flex; align-items: center; min-height: 44px; font-size: var(--text-sm); color: var(--text-muted); }
.main-nav a:hover { color: var(--accent); }
.intro { margin-top: var(--space-5); padding-block: var(--space-5); }
.intro-top { display: flex; align-items: center; gap: var(--space-6); }
.identity { min-width: 0; }
h1 { font-family: var(--font-serif); font-size: var(--text-name); font-weight: 500; line-height: 1.15; letter-spacing: -.035em; }
.intro-subtitle { display: flex; align-items: center; gap: .4rem; color: var(--accent); margin-top: var(--space-2); font-size: var(--text-base); }
.degree-icon { width: 1.15rem; height: 1.15rem; fill: currentColor; flex: 0 0 auto; }
.portrait { flex-shrink: 0; }
.portrait img { width: 128px; height: 128px; border-radius: 50%; object-fit: cover; object-position: center 35%; }
.social-links { display: flex; flex-wrap: wrap; gap: 0 var(--space-4); margin-top: var(--space-2); }
.social-links a { display: inline-flex; align-items: center; min-height: 44px; font-size: var(--text-sm); }
.intro-bio { margin-top: var(--space-6); }
.intro-bio p + p { margin-top: var(--space-3); }
.intro-bio a { text-decoration-color: color-mix(in srgb, var(--accent) 25%, transparent); }
.intro-bio a:hover { text-decoration-color: currentColor; }
.main-nav, .social-links, .intro-subtitle, .resource-links, .site-footer { font-family: var(--font-sans); }
.news-section { margin-top: var(--space-6); }
.news-list { margin: var(--space-3) 0 0; }
.news-list > div { display: grid; grid-template-columns: 3.5rem minmax(0, 1fr); gap: var(--space-3); }
.news-list dt { color: #000; font-weight: 700; font-variant-numeric: tabular-nums; white-space: nowrap; }
.news-list dd { margin: 0; }
.outside-research { display: flex; align-items: center; justify-content: space-between; gap: var(--space-5); margin-top: var(--space-7); padding-top: var(--space-5); border-top: 1px solid var(--border); }
.outside-research p { margin-top: var(--space-2); }
.space-sketch { width: 160px; height: 96px; flex-shrink: 0; color: var(--accent); }
.publications-section { margin-top: var(--space-7); }
.section-heading { margin-bottom: var(--space-3); }
h2 { font-family: var(--font-serif); font-size: var(--text-heading); font-weight: 500; line-height: 1.3; letter-spacing: -.02em; }
.publication { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 20px; padding-block: var(--space-3); }
.publication + .publication { margin-top: var(--space-2); }
.publication.is-selected { position: relative; isolation: isolate; }
.publication.is-selected::before { content: ''; position: absolute; z-index: -1; inset: 0 -12px; background: var(--selection-background); border-radius: 3px; }
.publication.is-selected h3 a { color: var(--accent-hover); }
.publication-visual { align-self: start; padding-top: var(--space-1); }
.publication-image { display: flex; align-items: center; justify-content: center; background: var(--surface); border-radius: 2px; }
.publication-image img { width: 100%; height: auto; }
.publication h3 { font-family: var(--font-serif); font-size: var(--text-lg); font-weight: 600; line-height: 1.3; letter-spacing: -.01em; }
.publication h3 a { color: var(--text); }
.publication h3 a:hover { color: var(--accent); }
.authors { font-size: .9375rem; color: var(--text-muted); line-height: 1.5; margin-top: var(--space-1); }
.authors strong { color: var(--text); }
.publication-meta { display: flex; flex-wrap: wrap; gap: var(--space-3); font-size: var(--text-xs); line-height: 1.5; color: var(--text-muted); margin-top: var(--space-1); }
.selection-label { color: var(--accent); font-weight: 500; }
.publication-description { font-size: 1rem; line-height: 1.55; margin-top: var(--space-1); }
.award { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); color: var(--text-muted); font-size: var(--text-xs); line-height: 1.5; margin-top: var(--space-2); }
.award-badge { display: inline-block; padding: var(--space-1) var(--space-2); color: var(--award-text); background: var(--award-background); border: 1px solid var(--award-border); border-radius: 3px; font-weight: 600; }
.resource-links { display: flex; flex-wrap: wrap; gap: 0 var(--space-4); margin-top: var(--space-1); }
.resource-links a { display: inline-flex; align-items: center; min-height: 28px; color: var(--text); font-size: var(--text-sm); font-weight: 600; text-decoration-color: currentColor; text-decoration-thickness: 1px; }
.resource-links a:hover { color: var(--accent-hover); text-decoration-thickness: 2px; }
.citation { font-size: var(--text-sm); }
.citation summary { width: fit-content; min-height: 44px; align-content: center; color: var(--accent); cursor: pointer; }
.citation pre { white-space: pre-wrap; overflow-wrap: anywhere; padding: var(--space-4); background: var(--accent-subtle); font-size: var(--text-xs); }
.site-footer { border-top: 1px solid var(--border); margin-top: var(--space-7); padding-block: var(--space-5) var(--space-6); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-3); color: var(--text-muted); font-size: var(--text-xs); }
.site-footer a { min-height: 44px; display: inline-flex; align-items: center; }
.not-found { padding-block: var(--space-8); min-height: 50vh; }
.not-found p { margin-block: var(--space-5); }
.eyebrow { color: var(--text-muted); font-size: var(--text-sm); }
@media (max-width: 760px) {
  .publication { grid-template-columns: 180px minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .main-nav { justify-content: flex-start; gap: var(--space-4); }
  .intro { padding-block: var(--space-4); }
  .outside-research { gap: var(--space-3); }
  .space-sketch { width: 90px; height: 70px; }
  .intro-top { gap: var(--space-4); align-items: start; flex-wrap: wrap; }
  .portrait img { width: 80px; height: 80px; }
  h1 { font-size: 2rem; }
  .intro-subtitle { font-size: var(--text-sm); }
  .social-links { gap: 0 var(--space-3); margin-top: var(--space-1); }
  .social-links a { font-size: var(--text-xs); }
  .intro-bio { margin-top: var(--space-5); }
  .publication { grid-template-columns: minmax(0, 1fr); gap: var(--space-3); }
  .publication-image { min-height: 0; }
  .publication-image img { max-height: 210px; object-fit: contain; }
  .publication + .publication { margin-top: var(--space-3); }
  .resource-links a { min-height: 44px; }
}
@media (any-pointer: coarse) {
  .resource-links a { min-height: 44px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
@media print {
  :root { --background: #fff; --text: #000; --text-muted: #444; }
  .page-width { width: 100%; }
  .site-header, .skip-link, .portrait, .site-footer { display: none; }
  .intro { padding: 0; border: 0; }
  .publication.is-selected::before { display: none; }
  .publication { break-inside: avoid; }
  a { color: inherit; }
}

.music-link { font-size: 1rem; color: var(--text-muted); }
.milky-way { margin-top: var(--space-5); }
.milky-way img { width: 100%; height: auto; border-radius: 3px; }
.milky-way figcaption { margin-top: var(--space-2); color: var(--text-muted); font: .75rem/1.5 var(--font-sans); }
@media (max-width: 520px) { body { font-size: 1.0625rem; } }

/* Version 5: geometric name lettering and a personal night-sky photograph. */
@font-face {
  font-family: 'Manrope'; font-style: normal; font-weight: 600; font-display: swap;
  src: url('fonts/manrope-semibold.ttf') format('truetype');
}
:root { --background: #f3f3f7; --text: #292b3b; --selection-background: #e5e6ef; }
.site-header { padding: 0; position: relative; isolation: isolate; overflow: hidden; background: #141522; color: #fff; }
.site-header::before { content: ''; position: absolute; z-index: -2; width: 1100px; height: 1100px; left: 52%; top: 50%; transform: translate(-50%, -50%) rotate(45deg); background: url('images/milky-way-personal.webp') 50% 50% / cover; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 70%); }
.site-header::after { content: ''; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(10,12,23,.92) 0%, rgba(10,12,23,.78) 38%, rgba(10,12,23,.34) 62%, rgba(10,12,23,.08) 100%); }
.hero-inner { padding-block: 12px; }
.site-header .intro-top { padding-block: 30px 24px; gap: 22px; }
.site-header h1 { font-family: 'Manrope', var(--font-sans); font-size: clamp(2.5rem, 5vw, 3rem); font-weight: 600; text-transform: uppercase; letter-spacing: .01em; line-height: 1.15; }
.site-header .name-lettering { display: inline-block; transform: scaleY(.95); transform-origin: center; }
.site-header .intro-subtitle { color: #e0e5f1; }
.site-header a { color: #edf0f7; }
.site-header a:hover { color: #fff; }
.site-header :focus-visible { outline-color: #fff; }
.site-header .portrait img { width: 213px; height: 260px; border-radius: 7px; border: 1px solid rgba(255,255,255,.25); object-position: center 35%; }
.site-header .social-links { gap: .25rem 1.25rem; margin-top: .75rem; }
.site-header .social-links a { font-size: 1rem; font-weight: 500; text-decoration-color: rgba(255,255,255,.55); }
.sky-credit { text-align: right; font: .625rem/1.5 var(--font-sans); color: #d6dce9; }
.intro { margin-top: var(--space-6); padding: 0; }
.intro-bio { margin-top: 0; }
.news-list > div { grid-template-columns: 5rem minmax(0,1fr); }
.sparc-video { display: block; width: 100%; height: auto; border-radius: 3px; background: #0d1926; }
.publication-description { font-size: .9375rem; }
.authors { font-size: .875rem; }
.space-sketch { width: 160px; height: 96px; }
@media (max-width: 520px) {
  .site-header .intro-top { flex-wrap: nowrap; gap: 12px; align-items: center; padding-block: 22px; }
  .site-header h1 { font-size: clamp(1.65rem, 7vw, 2.2rem); letter-spacing: .01em; }
  .site-header .portrait img { width: 130px; height: 166px; }
  .site-header .main-nav { gap: 0 1rem; }
  .site-header .intro-subtitle { font-size: .75rem; }
  .site-header .social-links { gap: 0 .75rem; }
  .news-list > div { grid-template-columns: 4.5rem minmax(0,1fr); gap: .5rem; }
  .outside-research { flex-wrap: wrap; }
  .space-sketch { width: 130px; height: 78px; margin-left: auto; }
}
@media print {
  .site-header { display: block; background: none; color: #000; }
  .site-header .main-nav, .sky-credit { display: none; }
  .site-header a, .site-header .intro-subtitle { color: #000; }
}
