/* Minimal black/white site (no framework) */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

:root {
  --bg: #ffffff;
  --fg: #000000;
  --muted: rgba(0, 0, 0, 0.65);
  --border: rgba(0, 0, 0, 0.16);
  --borderStrong: rgba(0, 0, 0, 0.28);
  --max: 860px;
  --radius: 10px;
  --shadowOffset: 3px;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji",
    "Segoe UI Emoji";
  line-height: 1.55;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 18px;
}

.skipLink {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--fg);
  color: var(--bg);
  padding: 10px 12px;
  border-radius: 8px;
  text-decoration: none;
}
.skipLink:focus {
  left: 12px;
  outline: 2px solid var(--fg);
  outline-offset: 2px;
}

.siteHeader {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.headerRow {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
}

.siteTitle {
  margin: 0;
  font-size: 28px;
  letter-spacing: -0.02em;
}
.siteSubtitle {
  margin: 6px 0 0 0;
  color: var(--muted);
  font-size: 14px;
}

.nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
}
.nav a {
  color: var(--fg);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover,
.nav a:focus {
  color: var(--muted);
  outline: none;
}
.nav a[aria-current="true"] {
  border-bottom-color: var(--fg);
}

.section {
  padding: 44px 0;
  scroll-margin-top: 110px;
}
.section + .section {
  border-top: 1px solid var(--border);
}

.sectionHeader {
  margin-bottom: 14px;
}

h2 {
  margin: 0 0 10px 0;
  font-size: 20px;
  letter-spacing: -0.01em;
}

.prose p {
  margin: 0 0 12px 0;
}
.prose code,
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: 0.95em;
}

.muted {
  color: var(--muted);
}

.aboutGrid {
  display: grid;
  grid-template-columns: 1fr 160px;
  grid-template-rows: auto 1fr;
  gap: 18px;
  align-items: start;
}

.aboutHeading {
  grid-column: 1;
  grid-row: 1;
  margin-top: 0;
}

.aboutProse {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
  display: flex;
  flex-direction: column;
}

.aboutProse .prose {
  flex: 1;
}

.aboutProse .prose p:last-child {
  margin-bottom: 0;
}

.aboutPhoto {
  margin: 0;
  width: 160px;
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  height: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  background: #fff;
  display: flex;
}

.aboutPhoto img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
}

.status {
  margin: 10px 0 0 0;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--muted);
}

.stack {
  display: grid;
  gap: 12px;
  margin-top: 14px;
}

#researchList {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(3, auto);
  gap: 12px;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  background: var(--bg);
}
.card:hover {
  border-color: var(--borderStrong);
}

.cardTitle {
  margin: 0;
  font-size: 16px;
}
.cardMeta {
  margin-top: 6px;
  font-size: 13px;
  color: var(--muted);
}
.cardText {
  margin: 10px 0 0 0;
  color: rgba(0, 0, 0, 0.86);
  font-size: calc(1em - 2px);
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 12px;
}

.pill {
  display: inline-block;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 13px;
  text-decoration: none;
  color: var(--fg);
}
.pill:hover,
.pill:focus {
  border-color: var(--fg);
  outline: none;
}

.details {
  margin-top: 10px;
  border-top: 1px solid var(--border);
  padding-top: 10px;
}

.experienceEntry {
  margin-bottom: 24px;
}
.experienceEntry:last-child {
  margin-bottom: 0;
}
.experienceEntry h3 {
  margin: 0 0 8px 0;
  font-size: 16px;
  font-weight: 600;
}
.experienceEntry p {
  margin: 0 0 8px 0;
  color: rgba(0, 0, 0, 0.86);
}
.experienceEntry p:last-child {
  margin-bottom: 0;
}

.bullets {
  margin: 10px 0 0 0;
  padding-left: 18px;
}
.bullets li {
  margin: 0 0 8px 0;
}

.tags {
  margin-top: 10px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.tag {
  font-size: 12px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
}

.linkGrid {
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
@media (max-width: 720px) {
  .headerRow {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav {
    justify-content: flex-start;
  }
  .aboutGrid {
    grid-template-columns: 1fr 140px;
  }
  .aboutPhoto {
    width: 140px;
    height: 140px;
    justify-self: end;
  }
  .linkGrid {
    grid-template-columns: 1fr;
  }
  #researchList {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, auto);
  }
}

@media (max-width: 520px) {
  .aboutGrid {
    grid-template-columns: 1fr;
  }
  .aboutPhoto {
    justify-self: end;
  }
  #researchList {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
}

.linkCard {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--fg);
  text-decoration: none;
}
.linkCard:hover,
.linkCard:focus {
  border-color: var(--fg);
  outline: none;
}
.linkCardImg {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  object-fit: cover;
}
.linkCardTitle {
  margin: 0;
  font-size: 14px;
}
.linkCardDesc {
  margin: 6px 0 0 0;
  font-size: 13px;
  color: var(--muted);
}
.linkCardHost {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}

.inlineList {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}
.inlineList a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.siteFooter {
  border-top: 1px solid var(--border);
  padding: 18px 0;
}
.footerRow {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
}

@media print {
  .siteHeader {
    position: static;
  }
  .nav {
    display: none;
  }
  .section {
    padding: 20px 0;
  }
  a[href^="http"]:after {
    content: " (" attr(href) ")";
    font-size: 0.9em;
    color: var(--muted);
  }
}