:root {
  color-scheme: light;
  --ink: #182e32;
  --ink-soft: #29464a;
  --muted: #526568;
  --paper: #f8f9f5;
  --surface: #ffffff;
  --surface-tint: #edf3ef;
  --line: #d4dfd9;
  --violet: #256d66;
  --violet-deep: #20544f;
  --cyan: #378b83;
  --magenta: #bf489f;
  --night: #19383c;
  --focus: #e68a35;
  --shadow: 0 24px 70px rgba(32, 29, 77, 0.12);
  --shadow-small: 0 10px 30px rgba(32, 29, 77, 0.08);
  --shell: min(1180px, calc(100vw - 40px));
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 2rem;
  background: var(--paper);
}

body {
  position: relative;
  z-index: 0;
  min-height: 100vh;
  overflow-x: clip;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.62;
  text-rendering: optimizeLegibility;
}

body::before {
  content: none;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-underline-offset: 0.22em; }
a:hover { color: var(--violet); }
button, a { -webkit-tap-highlight-color: transparent; }

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 100;
  transform: translateY(-180%);
  padding: 0.75rem 1rem;
  color: white;
  background: var(--night);
  border-radius: 0.6rem;
}

.skip-link:focus { transform: none; }
.shell { width: var(--shell); margin-inline: auto; }

.site-header {
  width: var(--shell);
  min-height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin: 0 auto;
  border-bottom: 1px solid rgba(23, 23, 42, 0.12);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  min-height: 44px;
  font-weight: 760;
  letter-spacing: -0.015em;
  text-decoration: none;
}

.wordmark-mark {
  position: relative;
  display: grid;
  place-items: center;
  width: 2.45rem;
  aspect-ratio: 1;
  color: white;
  background: var(--ink-soft);
  border-radius: 0.45rem;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
}

.wordmark-mark::after {
  content: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.3rem;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
}

.site-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 1rem;
  color: var(--ink-soft);
  border-radius: 0.4rem;
  font-size: 0.9rem;
  font-weight: 720;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: white;
  background: var(--night);
}

.hero {
  min-height: min(740px, calc(100vh - 88px));
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(3rem, 8vw, 7.5rem);
  align-items: center;
  padding-block: clamp(4.5rem, 9vw, 8rem);
}

.eyebrow,
.card-index,
.work-meta,
.publication-kind,
.publication-year,
.repo-number,
.category-number {
  margin: 0 0 1rem;
  color: var(--violet);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.1em;
  line-height: 1.45;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 620;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

h1 { max-width: 11ch; font-size: clamp(3.55rem, 6.6vw, 6.25rem); line-height: 1.1; }
h2 { max-width: 17ch; font-size: clamp(2.35rem, 4.4vw, 4.35rem); }
h3 { font-size: clamp(1.55rem, 2.6vw, 2.45rem); }

.accent-text {
  display: block;
  color: #376c67;
  /* Solid text paints below the line box: gradient clipping cut off descenders. */
  padding-bottom: 0.08em;
}

.hero-lede {
  max-width: 650px;
  margin: 1.8rem 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 1.6vw, 1.3rem);
  line-height: 1.68;
}

.hero-actions,
.download-row,
.profile-link-row,
.project-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-top: 2rem;
}

.button {
  min-height: 3.15rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.78rem 1.3rem;
  color: var(--ink);
  border: 1px solid rgba(23, 23, 42, 0.75);
  border-radius: 0.8rem;
  font-weight: 760;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  color: inherit;
  box-shadow: 0 10px 25px rgba(32, 29, 77, 0.13);
}

.button-primary {
  color: white;
  border-color: var(--night);
  background: var(--night);
}

.button-primary:hover { color: white; background: var(--ink-soft); }
.button-secondary { background: rgba(255, 255, 255, 0.76); }

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1.15rem;
  margin: 1.65rem 0 0;
  padding: 0;
  list-style: none;
  font-size: 0.88rem;
  font-weight: 720;
}

.social-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

.profile-panel { position: relative; isolation: isolate; }

.profile-panel::before {
  content: none;
}

.profile-panel::after {
  content: none;
}

.portrait-frame {
  position: relative;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  padding: 1px;
  background: var(--line);
  border-radius: 0.8rem;
  box-shadow: 0 12px 28px rgba(23, 23, 42, 0.06);
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: calc(0.8rem - 1px);
  filter: saturate(0.9) contrast(1.02);
}

.profile-meta {
  position: relative;
  margin: 1rem 0 0;
  padding: 0.5rem 0;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
}

.profile-meta p {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 0.75rem;
  margin: 0.38rem 0;
  font-size: 0.86rem;
}

.profile-meta span {
  color: var(--muted);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-pad { padding-block: clamp(5rem, 10vw, 9rem); }
.section-pad-small { padding-block: clamp(2.8rem, 6vw, 5rem) clamp(5rem, 9vw, 8rem); }

/* A single boundary-layer motif marks the transition, never behind readable text.
   Atmospheric greens and mineral neutrals imply environmental flows without
   turning the site into climate iconography or presenting decorative data. */
.flow-divider {
  width: 100%;
  height: 100px;
  background: url('/assets/environmental-flow.svg') center bottom / 1200px 100px repeat-x;
  opacity: .8;
}
.research-findings { padding-top: clamp(3rem, 6vw, 5rem); }

.section-heading { margin-bottom: clamp(1.8rem, 4vw, 3.7rem); }
.compact-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.compact-heading a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  color: var(--ink-soft);
  font-weight: 760;
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
}

.work-tabs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.35rem;
  padding: 0.4rem;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 1.2rem 1.2rem 0 0;
  background: rgba(255, 255, 255, 0.78);
}

.work-tabs button {
  min-height: 3.35rem;
  padding: 0.7rem 0.8rem;
  color: var(--muted);
  border: 0;
  border-radius: 0.8rem;
  background: transparent;
  font: inherit;
  font-size: 0.87rem;
  font-weight: 760;
  cursor: pointer;
}

.work-tabs button:hover { color: var(--violet); background: var(--surface-tint); }
.work-tabs button[aria-selected="true"] { color: white; background: var(--night); box-shadow: 0 8px 20px rgba(17, 18, 38, 0.17); }

.work-panels {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 0 0 1.35rem 1.35rem;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
}

.work-panel {
  min-height: 520px;
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(330px, 0.72fr);
}

.work-panel[hidden] { display: none; }
.work-figure { position: relative; min-width: 0; min-height: 520px; margin: 0; background: #eeeff6; }
.work-figure-dark { background: #000; }

.work-figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.work-figure-dark img { object-fit: cover; }

.work-figure figcaption {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  left: 1rem;
  width: fit-content;
  max-width: calc(100% - 2rem);
  padding: 0.45rem 0.7rem;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 0.55rem;
  background: rgba(17, 18, 38, 0.82);
  backdrop-filter: blur(9px);
  font-size: 0.75rem;
}

.work-copy {
  position: relative;
  align-self: stretch;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 4.4vw, 4.2rem);
}

.work-copy::before {
  content: "";
  position: absolute;
  top: 2rem;
  right: 2rem;
  width: 5.2rem;
  height: 3.5rem;
  opacity: 0.62;
  background:
    linear-gradient(90deg, rgba(91, 71, 215, 0.16) 1px, transparent 1px) 0 0 / 0.8rem 100%,
    linear-gradient(rgba(0, 157, 169, 0.18) 1px, transparent 1px) 0 0 / 100% 0.62rem;
  clip-path: polygon(0 18%, 100% 0, 100% 82%, 0 100%);
  transform: skewY(-5deg);
}

.work-copy h3 { position: relative; max-width: 13ch; }
.work-copy > p:not(.work-meta) { position: relative; margin: 1.3rem 0 0; color: var(--muted); }

.work-copy > a {
  align-self: flex-start;
  margin-top: 2rem;
  color: var(--ink);
  font-weight: 780;
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
}

.story-heading { margin-top: clamp(4rem, 8vw, 7rem); }

.research-stories {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.3rem;
}

.research-story {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-small);
}

.research-story figure { margin: 0; background: #f0f1f7; }
.research-story img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: contain; }
.research-story .dark-figure { background: #17172a; }
.research-story .panoramic-figure img { aspect-ratio: 16 / 8; }
.research-story figcaption { min-height: 3.4rem; padding: 0.7rem 1.25rem; color: #60637a; font-size: 0.76rem; line-height: 1.4; }
.research-story .dark-figure figcaption { color: #d8d9eb; }
.research-story .dark-figure figcaption a { color: #a4e7e2; }
.research-story-copy { display: flex; flex: 1; flex-direction: column; padding: 1.6rem clamp(1.3rem, 2.2vw, 2.1rem) 1.9rem; border-top: 1px solid var(--line); }
.research-story-copy .work-meta { margin-bottom: 0.9rem; }
.research-story-copy h3 { max-width: 28ch; font-size: clamp(1.5rem, 2.3vw, 2rem); }
.research-story-copy > p:not(.work-meta) { margin: 1rem 0 1.5rem; color: var(--muted); }
.research-story-copy > a { align-self: flex-start; margin-top: auto; font-weight: 760; text-decoration: none; border-bottom: 2px solid var(--cyan); }
.research-story .study-links { display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem; margin-top: auto; }
.research-story .study-links a { font-weight: 760; text-decoration: none; border-bottom: 2px solid var(--cyan); }

/* A quieter frame for the studies; the protected hybrid/OpenONDA card is excluded. */
.research-story:not(:has(.dark-figure)) {
  border-radius: 0.65rem;
  background: white;
  box-shadow: 0 3px 12px rgba(23, 23, 42, 0.025);
}
.research-story:not(:has(.dark-figure)) figure { background: #f4f5f8; }
.research-story:not(:has(.dark-figure)) figcaption { font-size: 0.875rem; line-height: 1.5; }
.research-story:not(:has(.dark-figure)) h3 { line-height: 1.16; letter-spacing: -0.025em; }
.research-story:not(:has(.dark-figure)) .study-links a,
.research-story:not(:has(.dark-figure)) .research-story-copy > a { padding-block: 0.4rem; }
.research-stories { gap: 1.8rem; }
.study-anchor { display: block; height: 0; scroll-margin-top: 2rem; }
.research-story-copy > p:not(.work-meta) + p { margin-top: 0; }

/* All findings are ordinary, visible articles; no tab-only or hidden content. */
.research-findings .research-story { border-radius: .65rem; box-shadow: none; }
.research-findings .research-story h3 { line-height: 1.16; letter-spacing: -.025em; }
.research-tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem .45rem;
  list-style: none;
  padding: 0;
  margin: .85rem 0 0;
}
.research-tags li {
  max-width: 100%;
  padding: .22rem .55rem;
  border: 1px solid #c4d3d0;
  border-radius: .3rem;
  color: #315c61;
  font-size: .8125rem;
  font-weight: 550;
  line-height: 1.45;
}
.research-findings .research-story figcaption { font-size: .875rem; line-height: 1.5; }
.research-findings .research-story figure[data-art-tone] { background: #102b32; }
.research-findings .research-story figure[data-art-tone] figcaption { color: #e0ecea; }
.research-findings .research-story-copy > a { padding-block: .4rem; }
.research-findings #work-openonda img { object-fit: contain; background: #000; }

.site-footer { color: #c8c8df; background: var(--night); }
.footer-inner { min-height: 130px; display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.footer-inner p { color: white; font-weight: 750; }

.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: clamp(3rem, 9vw, 8rem);
  align-items: end;
  padding-block: clamp(5rem, 10vw, 9rem) clamp(3.8rem, 7vw, 6rem);
}

.page-hero h1 { max-width: none; font-size: clamp(3.6rem, 7.2vw, 6.7rem); }
.page-actions { justify-self: end; padding-bottom: 0.5rem; }
.page-actions .profile-link-row,
.page-actions .download-row { margin-top: 0; }

.download-row a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 780;
  text-decoration: none;
  border-bottom: 2px solid var(--cyan);
}

/* CV */
.cv-shell { padding-bottom: clamp(6rem, 10vw, 9rem); }

.cv-tabs {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.35rem;
  margin-bottom: 1rem;
  padding: 0.4rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(247, 247, 251, 0.9);
  backdrop-filter: blur(16px);
}

.cv-tabs button {
  min-height: 3.2rem;
  padding: 0.7rem 1rem;
  color: var(--muted);
  border: 0;
  border-radius: 0.72rem;
  background: transparent;
  font: inherit;
  font-weight: 780;
  cursor: pointer;
}

.cv-tabs button[aria-selected="true"] { color: white; background: var(--night); }

.cv-panel {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.35rem;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.cv-panel[hidden] { display: none; }

.cv-heading {
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(2.2rem, 5vw, 4.2rem);
  color: white;
  background: #23263d;
}

.cv-heading::after {
  content: none;
}

.cv-heading > * { position: relative; z-index: 1; }
.cv-heading .eyebrow { color: #8fe4e4; }
.cv-heading h2 { max-width: 13ch; }
.cv-heading > p { align-self: end; margin: 0; color: #d1d2e5; font-size: 1.03rem; }

.cv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(270px, 0.38fr);
  gap: 1px;
  background: var(--line);
}

.cv-main,
.cv-aside { background: var(--surface); }
.cv-main { padding: clamp(1.8rem, 5vw, 4rem); }
.cv-aside { padding: clamp(1.8rem, 3.5vw, 2.8rem); }
.cv-section + .cv-section { margin-top: clamp(3.2rem, 7vw, 5.5rem); }

.cv-section > h3 {
  margin-bottom: 1.6rem;
  padding-bottom: 0.72rem;
  border-bottom: 1px solid var(--line);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.timeline { border-top: 1px solid var(--line); }

.timeline-item {
  display: grid;
  grid-template-columns: 8.8rem minmax(0, 1fr);
  gap: 1.5rem;
  padding-block: 1.8rem;
  border-bottom: 1px solid var(--line);
}

.timeline-date {
  color: var(--violet);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.04em;
}

.timeline-item h4,
.compact-entry h4,
.stack-list h4 {
  margin: 0;
  color: var(--ink);
  font-size: 1.06rem;
  line-height: 1.4;
}

.timeline-item p,
.timeline-item ul { color: var(--muted); }
.timeline-item ul { margin: 0.8rem 0 0; padding-left: 1.15rem; }
.timeline-item li + li { margin-top: 0.45rem; }
.meta-line { margin: 0.3rem 0 0.85rem; color: var(--violet-deep) !important; font-weight: 720; }
.skill-list { margin: 0; }
.skill-list > div { padding: 1.15rem 0; border-top: 1px solid var(--line); }
.skill-list > div:last-child { border-bottom: 1px solid var(--line); }
.skill-list dt { color: var(--ink); font-weight: 800; }
.skill-list dd { margin: 0.28rem 0 0; color: var(--muted); line-height: 1.55; }
.compact-entry { padding-block: 0.85rem; }
.compact-entry + .compact-entry { border-top: 1px solid var(--line); }
.compact-entry p,
.stack-list p { margin: 0.25rem 0 0; color: var(--muted); }
.stack-list { display: grid; gap: 0.85rem; }

.stack-list article {
  padding: 1.2rem 1.3rem;
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  border-radius: 0.7rem;
  background: var(--paper);
}

.plain-list { margin: 0; padding: 0; list-style: none; }
.plain-list li { padding: 1.2rem 0; color: var(--muted); border-top: 1px solid var(--line); }
.plain-list li:last-child { border-bottom: 1px solid var(--line); }
.plain-list strong { color: var(--ink); }
.tag-list { display: flex; flex-wrap: wrap; gap: 0.45rem; margin: 0; padding: 0; list-style: none; }

.tag-list li {
  padding: 0.38rem 0.65rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.71rem;
}

.cv-callout {
  padding: 1.4rem;
  color: white;
  border-radius: 0.85rem;
  background: #23263d;
}

.cv-callout h3 { margin-bottom: 1rem; border: 0; color: white; }
.cv-callout a { color: white; font-weight: 780; text-decoration-color: #8fe4e4; }

/* Publications */
.publications-hero,
.projects-hero { border-bottom: 1px solid var(--line); }

.publication-toolbar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
  padding-top: clamp(2.8rem, 6vw, 5rem);
}

.publication-total {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  white-space: nowrap;
}

.publication-total span { color: var(--ink); font-family: var(--display); font-size: 1.65rem; font-weight: 650; }

.category-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.category-nav a {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 0.85rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 0.78rem;
  font-weight: 720;
  text-decoration: none;
}

.category-nav a:hover { color: white; border-color: var(--violet); background: var(--violet); }
.publication-list { display: grid; gap: 1.2rem; }
.publication-category { scroll-margin-top: 1.5rem; overflow: hidden; border: 1px solid var(--line); border-radius: 1.15rem; background: rgba(255, 255, 255, 0.92); box-shadow: var(--shadow-small); }

.publication-category > header {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr) auto;
  gap: 1.4rem;
  align-items: center;
  padding: 1.45rem 1.6rem;
  border-bottom: 1px solid var(--line);
  background: #f4f5f8;
}

.publication-category > header h2 { max-width: none; font-size: clamp(1.65rem, 3vw, 2.55rem); }
.category-number { margin: 0; }
.category-total { margin: 0; color: var(--muted); font-size: 0.78rem; }

.publication-entry {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 1.4rem;
  padding: 1.7rem 1.6rem;
  border-bottom: 1px solid var(--line);
}

.publication-entry:last-child { border-bottom: 0; }
.publication-year { margin: 0; padding-top: 0.15rem; }
.publication-kind { margin: 0 0 0.55rem; }
.publication-entry h3 { max-width: 48ch; font-family: inherit; font-size: clamp(1.08rem, 1.8vw, 1.4rem); font-weight: 760; letter-spacing: -0.018em; line-height: 1.35; }
.publication-entry h3 a { text-decoration: none; }
.publication-entry h3 a:hover { text-decoration: underline; text-decoration-color: var(--cyan); }
.publication-authors { margin: 0.75rem 0 0; color: var(--muted); }
.publication-authors strong { color: var(--ink); }
.publication-meta { margin: 0.27rem 0 0; color: #74768a; font-size: 0.8rem; }
.notice-card { padding: 1.5rem; border: 1px solid var(--line); border-radius: 0.8rem; background: white; }

/* Projects */
.featured-project {
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(0, 1.22fr);
  min-height: 520px;
  margin-top: clamp(3rem, 6vw, 5rem);
  margin-bottom: clamp(3rem, 6vw, 5rem);
  color: white;
  border-radius: 1.35rem;
  background: var(--night);
  box-shadow: var(--shadow);
}

.project-code {
  position: relative;
  overflow: hidden;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 1rem;
  min-height: 360px;
  padding: 2rem;
  background:
    linear-gradient(180deg, rgba(44, 125, 160, 0.16), transparent 52%),
    linear-gradient(115deg, rgba(91, 71, 215, 0.12), transparent 42%, rgba(0, 157, 169, 0.14)),
    linear-gradient(145deg, #181934, #262056 65%, #222b5d);
}

.project-code::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.76;
  background: url("/assets/hybrid-cfd.svg") center / cover no-repeat;
}

.project-code::after {
  content: "";
  position: absolute;
  right: 8%;
  bottom: 10%;
  left: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(101, 214, 218, 0.56), rgba(240, 160, 111, 0.4), transparent);
}

.project-code span {
  position: relative;
  z-index: 1;
  min-width: 9rem;
  padding: 0.65rem 0.8rem;
  text-align: center;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 999px;
  background: rgba(17, 18, 38, 0.66);
  box-shadow: 0 8px 24px rgba(9, 10, 28, 0.2);
  backdrop-filter: blur(8px);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.74rem;
}

.project-code i { position: relative; z-index: 1; width: 1px; height: 2rem; background: linear-gradient(var(--cyan), var(--magenta)); }
.featured-project-copy { align-self: center; padding: clamp(2.3rem, 6vw, 5rem); }
.featured-project-copy .eyebrow { color: #8fe4e4; }
.featured-project-copy h2 { max-width: none; }
.featured-project-copy > p:not(.eyebrow) { max-width: 58ch; color: #d0d1e3; font-size: 1.03rem; }
.featured-project-copy .tag-list li { color: white; border-color: rgba(255, 255, 255, 0.2); background: rgba(255, 255, 255, 0.07); }
.featured-project-copy .button-primary { color: var(--night); border-color: #8fe4e4; background: #8fe4e4; }
.featured-project-copy .button-primary:hover { color: white; border-color: var(--violet); background: var(--violet); }
.featured-project-copy .repo-meta { color: #aeb0cb; }

.split-heading { display: flex; align-items: end; justify-content: space-between; gap: 2rem; }
.research-project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }

.research-card {
  min-height: 390px;
  display: flex;
  flex-direction: column;
  padding: 1.8rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-small);
}

.research-card::before { content: ""; width: 3rem; height: 2px; margin-bottom: 1.3rem; background: #4c527d; }
.research-card h3 { font-size: 1.7rem; }
.research-card > p:not(.card-index) { color: var(--muted); }
.research-card a,
.repo-card a { margin-top: auto; align-self: flex-start; font-weight: 780; text-decoration: none; border-bottom: 2px solid var(--cyan); }

.code-section { background: #f0f1f4; }
.repo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

.repo-card {
  min-height: 300px;
  display: flex;
  flex-direction: column;
  padding: clamp(1.5rem, 3vw, 2.3rem);
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow-small);
}

.repo-card h3 { max-width: 18ch; font-size: 1.55rem; }
.repo-card > p:not(.repo-number, .repo-meta) { color: var(--muted); }
.repo-number { margin: 0 0 1.2rem; }
.repo-meta { color: #74768a; font-size: 0.78rem; }
.repo-card, .research-card, .publication-category, .cv-panel {
  border-radius: 0.65rem;
  background: white;
  box-shadow: 0 3px 12px rgba(23, 23, 42, 0.025);
}

:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }

@media (max-width: 920px) {
  :root { --shell: min(100% - 30px, 720px); }
  .hero { min-height: 0; grid-template-columns: 1fr; gap: 5rem; padding-block: 4.5rem 6rem; }
  .profile-panel { width: min(430px, 88vw); margin-inline: auto; }
  .work-panel { min-height: 0; grid-template-columns: 1fr; }
  .research-stories { grid-template-columns: 1fr; }
  .work-figure { min-height: 0; aspect-ratio: 16 / 10; }
  .work-copy { min-height: 340px; }
  .page-hero { grid-template-columns: 1fr; gap: 2.2rem; align-items: start; }
  .page-actions { justify-self: start; }
  .cv-heading { grid-template-columns: 1fr; }
  .cv-heading > p { max-width: 60ch; }
  .cv-layout { grid-template-columns: 1fr; }
  .publication-toolbar { grid-template-columns: 1fr; }
  .category-nav { justify-content: flex-start; }
  .featured-project { grid-template-columns: 1fr; }
  .project-code { min-height: 360px; }
  .research-project-grid { grid-template-columns: 1fr; }
  .research-card { min-height: 300px; }
}

@media (max-width: 680px) {
  .site-header { min-height: 76px; gap: 0.8rem; }
  .wordmark > span:last-child { display: none; }
  .site-nav { gap: 0; }
  .site-nav a { min-height: 40px; padding-inline: 0.75rem; font-size: 0.8rem; }
  .profile-panel::before { display: none; }
  .profile-panel::after { inset: 12% 0 20% 15%; }
  .work-tabs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .work-tabs button { min-width: 0; min-height: 3.8rem; padding-inline: 0.65rem; }
  .compact-heading { align-items: flex-start; flex-direction: column; gap: 0.8rem; }
  .work-copy { min-height: 0; padding: 2rem 1.4rem 2.4rem; }
  .work-copy::before { display: none; }
  .publication-category > header { grid-template-columns: 3.4rem minmax(0, 1fr); gap: 0.8rem; padding-inline: 1rem; }
  .category-total { grid-column: 2; }
  .publication-entry { grid-template-columns: 3.4rem minmax(0, 1fr); gap: 0.8rem; padding-inline: 1rem; }
  .repo-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  :root { --shell: calc(100vw - 24px); }
  h1 { font-size: clamp(2.75rem, 12.1vw, 3.55rem); }
  h2 { font-size: clamp(2.15rem, 10vw, 3rem); }
  .site-nav a { padding-inline: 0.6rem; font-size: 0.76rem; }
  .hero { gap: 4.2rem; padding-block: 3.8rem 5rem; }
  .hero-actions .button,
  .profile-link-row .button { width: 100%; }
  .profile-meta { margin-right: 0; margin-left: 0.7rem; }
  .profile-meta p { grid-template-columns: 5.7rem 1fr; }
  .work-figure { aspect-ratio: 4 / 3; }
  .work-figure figcaption { right: 0.7rem; bottom: 0.7rem; left: 0.7rem; max-width: calc(100% - 1.4rem); }
  .footer-inner { align-items: flex-start; flex-direction: column; justify-content: center; }
  .page-hero { padding-block: 4rem 3.2rem; }
  .page-hero h1 { font-size: clamp(3.1rem, 15vw, 4.4rem); }
  .cv-tabs { position: static; grid-template-columns: 1fr; }
  .cv-tabs button { min-height: 2.9rem; }
  .timeline-item { grid-template-columns: 1fr; gap: 0.45rem; }
  .timeline-date { padding-top: 0.2rem; }
  .publication-category > header { grid-template-columns: 1fr; }
  .category-total { grid-column: 1; }
  .publication-entry { grid-template-columns: 1fr; }
  .publication-year { margin-bottom: -0.45rem; }
  .featured-project { width: 100%; border-radius: 1rem; }
  .project-actions { align-items: flex-start; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}

@media print {
  :root { --shell: 100%; }
  body { background: white; color: black; font-size: 10pt; }
  body::before,
  .site-header,
  .site-footer,
  .cv-tabs,
  .page-hero,
  .cv-callout,
  .download-row { display: none !important; }
  .cv-shell { width: 100%; padding: 0; }
  .cv-panel,
  .cv-panel[hidden] { display: block; border: 0; border-radius: 0; box-shadow: none; break-after: page; }
  .cv-heading { padding: 16pt; background: #17172a !important; print-color-adjust: exact; }
  .cv-layout { display: block; background: white; }
  .cv-main,
  .cv-aside { padding: 16pt; }
  .cv-section + .cv-section { margin-top: 20pt; }
  .timeline-item { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
}