:root {
  --bg: #f5f1e8;
  --bg-soft: rgba(255, 255, 255, 0.56);
  --panel: rgba(255, 252, 246, 0.74);
  --line: rgba(47, 42, 35, 0.14);
  --text: #171411;
  --muted: #62574a;
  --accent: #1f5c4b;
  --accent-soft: rgba(31, 92, 75, 0.1);
  --shadow: 0 24px 80px rgba(72, 59, 42, 0.09);
  --radius: 28px;
  --content-width: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.85), transparent 26rem),
    linear-gradient(180deg, #f8f5ee 0%, var(--bg) 52%, #eee7d7 100%);
  color: var(--text);
  font-family: "Iowan Old Style", "Palatino Linotype", "URW Palladio L",
    "Book Antiqua", Georgia, serif;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

p,
h1,
h2,
h3,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

.ambient {
  position: fixed;
  border-radius: 999px;
  filter: blur(10px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}

.ambient-left {
  top: 5rem;
  left: -6rem;
  width: 16rem;
  height: 16rem;
  background: rgba(31, 92, 75, 0.16);
}

.ambient-right {
  right: -6rem;
  bottom: 8rem;
  width: 20rem;
  height: 20rem;
  background: rgba(215, 166, 97, 0.18);
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 2rem), var(--content-width));
  margin: 0 auto;
  padding: 1.25rem 0 3rem;
}

.site-header,
.site-footer,
.panel,
.card {
  backdrop-filter: blur(14px);
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem 1.2rem;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: var(--shadow);
  animation: rise 600ms ease both;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.95rem;
  flex-shrink: 0;
}

.site-nav a,
.card a,
.link-list a,
.back-link {
  position: relative;
}

.site-nav a[aria-current="page"] {
  color: var(--text);
}

.site-nav a::after,
.card a::after,
.link-list a::after,
.back-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.1rem;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.site-nav a:hover::after,
.card a:hover::after,
.link-list a:hover::after,
.back-link:hover::after {
  transform: scaleX(1);
}

main {
  display: grid;
  gap: 1.5rem;
}

.hero,
.panel,
.card,
.site-footer {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero {
  padding: 0;
  overflow: hidden;
  background: rgba(255, 252, 246, 0.92);
  animation: rise 720ms ease both;
}

.hero-banner {
  display: block;
  width: 100%;
  height: clamp(14rem, 48vh, 26rem);
  background-image: url("background.jpg");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}

.hero-identity {
  position: relative;
  z-index: 2;
  width: 100%;
  margin-top: clamp(-6.5rem, -15vh, -4.5rem);
  padding: clamp(3.5rem, 9vh, 5.5rem) clamp(2rem, 6vw, 5rem)
    clamp(0.75rem, 2vw, 1rem);
  background: linear-gradient(
    to bottom,
    rgba(255, 252, 246, 0) 0%,
    rgba(255, 252, 246, 0.55) 22%,
    rgba(255, 251, 245, 0.92) 58%,
    rgba(255, 252, 246, 0.98) 100%
  );
}

.hero-identity h1,
.hero-identity .hero-subtitle {
  max-width: 52rem;
  text-shadow: 0 1px 18px rgba(255, 252, 246, 0.75);
}

.hero-body {
  padding: 0 clamp(2rem, 6vw, 5rem) clamp(2rem, 6vw, 5rem);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.96), rgba(255, 249, 238, 0.94)),
    rgba(255, 252, 246, 0.98);
}


.eyebrow,
.section-label {
  margin-bottom: 0.9rem;
  color: var(--accent);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: none;
  font-size: clamp(1.7rem, 6.2vw, 4.9rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.05em;
}

.hero-name {
  display: block;
  white-space: nowrap;
}

.hero-subtitle {
  margin-top: 0.65rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(1.15rem, 3vw, 2rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.intro {
  max-width: 42rem;
  margin-top: 1.6rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero .intro {
  max-width: none;
}

.meta-line {
  margin-top: 1.25rem;
  color: var(--muted);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.88rem;
}

.hero-affiliations {
  margin-top: 1.1rem;
}

.hero-social {
  margin-top: 1rem;
}

.hero-aside-text {
  color: var(--muted);
  line-height: 1.55;
}

.social-link-email {
  background: rgba(31, 92, 75, 0.09);
  border-color: rgba(31, 92, 75, 0.2);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  transition:
    transform 180ms ease,
    background-color 180ms ease,
    color 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-solid {
  background: var(--accent);
  color: #fdfaf4;
}

.button-ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.46);
}

.panel,
.card,
.site-footer {
  padding: 1.6rem;
  background: var(--panel);
  animation: rise 850ms ease both;
}

.section-heading {
  display: grid;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.section-heading-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.section-heading-top .section-label {
  margin-bottom: 0;
}

.section-heading-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  color: var(--muted);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
  line-height: 1;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.section-heading-link:hover,
.section-heading-link:focus-visible {
  color: var(--text);
  border-color: rgba(31, 92, 75, 0.22);
  background: rgba(31, 92, 75, 0.08);
  transform: translateY(-1px);
}

.section-heading-link img {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.panel h2,
.card h3 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.panel p,
.card p {
  max-width: 48rem;
  color: var(--muted);
}

.timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(9rem, 11rem) minmax(0, 1fr);
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.timeline-item:first-child,
.list-item:first-child {
  padding-top: 0;
  border-top: 0;
}

.timeline-period {
  color: var(--accent);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.entry-body {
  display: grid;
  gap: 0.3rem;
}

.entry-body h3,
.list-item h3 {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.25;
}

.entry-body h3 a {
  position: relative;
  transition: color 160ms ease;
}

.entry-body h3 a:hover,
.entry-body h3 a:focus-visible {
  color: var(--accent);
}

.entry-role {
  color: var(--text);
}

.entry-grade {
  color: var(--muted);
  font-weight: 400;
}

.entry-location {
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.01em;
}

.entry-text,
.list-item p,
.muted {
  color: var(--muted);
}

.subsection {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.publication-groups {
  display: grid;
  gap: 1rem;
}

.publication-group {
  padding: 1rem 1.1rem 1.1rem;
  background: rgba(255, 255, 255, 0.44);
  border: 1px solid var(--line);
  border-left: 4px solid rgba(31, 92, 75, 0.28);
  border-radius: 20px;
}

.subsection-title {
  margin: 1.25rem 0 0.8rem;
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.25;
}

.subsection-title:first-of-type {
  margin-top: 0;
}

.subsection-block + .subsection-block {
  margin-top: 1.35rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--line);
}

.subsection-block-title {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.25;
}

.reviewer-venues {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem 1.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.reviewer-venues li {
  position: relative;
  padding-left: 0.95rem;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
}

.reviewer-venues li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.press-grid {
  display: grid;
  gap: 1rem;
}

.press-outlet {
  color: var(--muted);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}

.press-entry {
  display: grid;
  grid-template-columns: minmax(7rem, 9.5rem) minmax(0, 1fr);
  gap: 1rem;
  margin-top: 0.35rem;
}

.press-media {
  display: block;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 16px);
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, 0.42);
  transition: opacity 160ms ease;
}

.press-media:hover,
.press-media:focus-visible {
  opacity: 0.92;
}

.press-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.press-copy {
  display: grid;
  gap: 0.3rem;
  align-content: start;
}

.press-copy h3 {
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.25;
}

.press-copy h3 a {
  transition: color 160ms ease;
}

.press-copy h3 a:hover,
.press-copy h3 a:focus-visible {
  color: var(--accent);
}

.press-related {
  color: var(--muted);
  font-size: 0.88rem;
}

.press-related a {
  color: var(--text);
}

.entry-text a {
  color: var(--text);
  transition: color 160ms ease;
}

.entry-text a:hover,
.entry-text a:focus-visible {
  color: var(--accent);
}

.publication-group .subsection-title {
  margin: 0 0 0.9rem;
}

.publication-group .list-stack {
  gap: 0.75rem;
}

.publication-group .list-item {
  padding-top: 0.75rem;
}

.publication-group .list-item p {
  color: var(--muted);
}

.author-self {
  color: var(--accent);
  font-weight: 600;
}

.publication-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 0.8rem;
}

.publication-link {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.3rem 0.55rem 0.3rem 0.38rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.56);
  color: var(--muted);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.74rem;
  line-height: 1;
  transition:
    border-color 180ms ease,
    background 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.publication-link:hover {
  color: var(--text);
  border-color: rgba(31, 92, 75, 0.22);
  background: rgba(31, 92, 75, 0.08);
  transform: translateY(-1px);
}

.publication-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.28rem;
  border-radius: 999px;
  background: rgba(31, 92, 75, 0.1);
  color: var(--accent);
  flex-shrink: 0;
}

.publication-link[data-kind="ieee"] .publication-link-icon {
  background: rgba(15, 97, 179, 0.12);
  color: #0f61b3;
}

.publication-link[data-kind="arxiv"] .publication-link-icon {
  background: rgba(179, 55, 40, 0.12);
  color: #b33728;
}

.publication-link[data-kind="press"] .publication-link-icon {
  background: rgba(196, 50, 50, 0.12);
  color: #b83232;
}

.publication-link[data-kind="linkedin"] .publication-link-icon {
  background: rgba(10, 102, 194, 0.12);
  color: #0a66c2;
}

.publication-link[data-kind="web"] .publication-link-icon {
  background: rgba(31, 92, 75, 0.12);
  color: var(--accent);
}

.entry-body .publication-links {
  margin-top: 0.65rem;
}

.publication-link-icon svg {
  width: 0.82rem;
  height: 0.82rem;
  fill: currentColor;
}

.publication-link-mark {
  font-size: 0.48rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: none;
  white-space: nowrap;
}

.feature-grid,
.split-grid {
  display: grid;
  gap: 1.5rem;
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.split-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  display: grid;
  gap: 1rem;
  align-content: start;
  min-height: 14rem;
}

.card a,
.link-list a,
.back-link {
  width: fit-content;
  color: var(--text);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.92rem;
}

.list-stack {
  display: grid;
  gap: 0.9rem;
}

.research-stack {
  display: grid;
  gap: 1.5rem;
}

.research-item {
  display: grid;
  gap: 0.85rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}

.research-item h3 {
  font-size: clamp(1.15rem, 2.2vw, 1.55rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.research-item p {
  max-width: none;
  color: var(--muted);
}

.research-item-featured {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  align-items: start;
  gap: 1.5rem;
}

.research-item-copy {
  display: grid;
  gap: 0.85rem;
}

.research-repo-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.95rem 1.05rem;
  border: 1px solid rgba(255, 247, 235, 0.08);
  border-radius: calc(var(--radius) - 14px);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.04), transparent 42%),
    #2a241c;
  color: #f6f0e6;
  box-shadow: 0 14px 36px rgba(23, 20, 17, 0.18);
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease;
}

.research-repo-card:hover,
.research-repo-card:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(255, 247, 235, 0.16);
  box-shadow: 0 18px 42px rgba(23, 20, 17, 0.24);
}

.research-repo-card-logo {
  width: 1.45rem;
  height: 1.45rem;
  flex-shrink: 0;
  margin-top: 0.08rem;
  display: block;
}

.research-repo-card-body {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
}

.research-repo-card-name {
  color: inherit;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.88rem;
  line-height: 1.35;
  word-break: break-word;
}

.research-repo-card .repo-stats {
  color: rgba(246, 240, 230, 0.68);
}

.repo-stats {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0;
  color: var(--muted);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
}

.repo-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.repo-stat-icon {
  width: 0.95rem;
  height: 0.95rem;
  flex-shrink: 0;
  display: block;
}

.repo-stat-sep {
  opacity: 0.55;
}

.research-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) - 10px);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: 0 16px 40px rgba(72, 59, 42, 0.08);
}

.research-media a {
  display: block;
  color: inherit;
  text-decoration: none;
  transition: opacity 160ms ease;
}

.research-media a:hover,
.research-media a:focus-visible {
  opacity: 0.92;
}

.research-media img {
  display: block;
  width: 100%;
  height: auto;
}

.list-item {
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.pill-list li {
  padding: 0.45rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  color: var(--text);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
}

.link-list {
  display: grid;
  gap: 0.7rem;
}

.site-footer {
  margin-top: 1.5rem;
  text-align: center;
  color: var(--muted);
}

.page-footer {
  margin-top: 0.6rem;
  padding: 0 0.15rem;
  color: var(--muted);
}

.page-footer .back-link {
  display: inline-flex;
  color: var(--muted);
  font-size: 0.82rem;
}

.site-footer-detailed {
  display: grid;
  gap: 1rem;
  text-align: left;
}

.footer-block {
  display: grid;
  gap: 0.9rem;
}

.footer-text {
  max-width: 42rem;
}

.footer-email a {
  color: var(--text);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.92rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.42);
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 0.82rem;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background-color 180ms ease;
}

.social-link:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.62);
}

.social-icon {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
  flex: 0 0 auto;
}

.social-icon text {
  fill: currentColor;
  font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 9px;
  font-weight: 700;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(22px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 900px) {
  .feature-grid,
  .split-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--content-width));
    padding-top: 0.75rem;
  }

  .site-header {
    flex-direction: column;
    align-items: flex-start;
    border-radius: 1.5rem;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  .hero h1 {
    max-width: none;
  }

  .hero-banner {
    background-attachment: scroll;
    height: clamp(12rem, 38vw, 18rem);
  }

  .hero-identity {
    margin-top: -3.5rem;
    padding: 2.75rem 1.25rem 0.5rem;
  }

  .hero-identity h1,
  .hero-identity .hero-subtitle {
    max-width: none;
  }

  .research-item-featured {
    grid-template-columns: 1fr;
  }

  .timeline-item {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .reviewer-venues {
    grid-template-columns: 1fr;
  }

  .press-entry {
    grid-template-columns: 1fr;
  }

  .press-media {
    max-width: 16rem;
  }
}