:root {
  --color-background: #f9f9f7;
  --color-surface-low: #f2f4f2;
  --color-surface-lowest: #ffffff;
  --color-primary: #476083;
  --color-primary-dim: #3b5476;
  --color-on-primary: #f6f7ff;
  --color-on-surface: #2d3432;
  --color-on-surface-variant: #5a605e;
  --color-outline: #767c79;
  --color-outline-ghost: rgba(118, 124, 121, 0.18);
  --color-secondary-container: #d0e4ff;
  --color-on-secondary-container: #3b546e;
  --shadow-soft: 0 20px 40px rgba(0, 31, 63, 0.06);
  --radius-lg: 0.75rem;
  --radius-pill: 9999px;
  --content-width: 75rem;
  --anchor-offset: 6.7rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--color-on-surface);
  background: var(--color-background);
  line-height: 1.6;
}

img {
  display: block;
  width: 100%;
  max-width: 100%;
}

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

p {
  margin: 0;
}

h1,
h2,
h3,
h4,
figure {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

.material-symbols-outlined {
  font-variation-settings: "FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;
}

.container {
  width: min(var(--content-width), calc(100% - 3rem));
  margin: 0 auto;
}

.container--wide {
  width: min(84rem, calc(100% - 3rem));
}

.section {
  padding: clamp(4.5rem, 8vw, 7rem) 0;
}

main[id],
section[id] {
  scroll-margin-top: var(--anchor-offset);
}

.section--soft {
  background: var(--color-surface-low);
}

.section--primary {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

.section-title {
  margin-bottom: 3rem;
  font-family: "Newsreader", serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.12;
}

.section-title--accent {
  border-left: 0.25rem solid var(--color-primary);
  padding-left: 1.25rem;
  margin-bottom: 0;
  color: var(--color-primary);
}

.section-title--center {
  text-align: center;
}

.site-header {
  position: fixed;
  top: 0;
  z-index: 40;
  width: 100%;
  background: rgba(249, 249, 247, 0.9);
  border-bottom: 1px solid rgba(173, 179, 176, 0.28);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.65);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  transition: background-color 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(249, 249, 247, 0.96);
  border-bottom-color: rgba(145, 151, 148, 0.38);
  box-shadow: 0 10px 22px rgba(0, 31, 63, 0.08);
}

.site-header__inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 1.14rem 0;
}

.site-brand {
  color: #001f3f;
  font-family: "Newsreader", serif;
  font-size: 1.65rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.site-nav {
  justify-self: center;
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 1.05rem;
  white-space: nowrap;
}

.nav-link {
  position: relative;
  color: #4f5856;
  font-weight: 600;
  border-radius: var(--radius-pill);
  padding: 0.38rem 0.82rem 0.46rem;
  transition: color 220ms ease, background-color 220ms ease, box-shadow 220ms ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0.72rem;
  right: 0.72rem;
  bottom: 0.24rem;
  height: 2px;
  background: var(--color-primary);
  transform: scaleX(0.4);
  opacity: 0;
  transform-origin: center;
  transition: opacity 220ms ease, transform 220ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: #334f70;
  background: rgba(71, 96, 131, 0.12);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  opacity: 0.9;
  transform: scaleX(1);
}

.nav-link.is-active {
  color: var(--color-primary);
  background: rgba(71, 96, 131, 0.16);
  box-shadow: inset 0 0 0 1px rgba(71, 96, 131, 0.16);
}

.nav-link.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-size: 0.98rem;
  font-weight: 650;
  line-height: 1;
  padding: 1rem 1.75rem;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(0, 31, 63, 0.09);
}

.button--compact {
  padding: 0.7rem 1.3rem;
  font-size: 0.9rem;
}

.site-header .button--primary.button--compact {
  border-color: rgba(56, 84, 117, 0.22);
  box-shadow: 0 12px 24px rgba(0, 31, 63, 0.11);
}

.button--primary {
  color: var(--color-on-primary);
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dim));
  box-shadow: var(--shadow-soft);
}

.button--primary:hover,
.button--primary:focus-visible {
  filter: brightness(1.03);
}

.button--secondary {
  color: var(--color-primary);
  border-color: var(--color-outline-ghost);
  background: transparent;
}

.button--secondary:hover,
.button--secondary:focus-visible {
  background: var(--color-surface-low);
  border-color: rgba(71, 96, 131, 0.22);
}

.button--light {
  color: var(--color-primary);
  background: var(--color-on-primary);
}

.button--light:hover,
.button--light:focus-visible {
  box-shadow: 0 10px 18px rgba(0, 31, 63, 0.16);
}

.button--outline-light {
  color: var(--color-on-primary);
  border-color: rgba(246, 247, 255, 0.3);
  background: transparent;
}

.button--outline-light:hover,
.button--outline-light:focus-visible {
  background: rgba(246, 247, 255, 0.1);
  border-color: rgba(246, 247, 255, 0.46);
}

main {
  padding-top: 5.7rem;
}

.hero-grid {
  display: grid;
  gap: clamp(0.9rem, 2vw, 1.6rem);
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  align-items: center;
}

.hero-content {
  display: grid;
  gap: 0.92rem;
}

.hero-kicker {
  margin: 0;
  color: #5a6681;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-title {
  font-family: "Newsreader", serif;
  font-size: clamp(2.55rem, 5.9vw, 4.2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.06;
}

.text-accent {
  color: var(--color-primary);
  font-style: italic;
}

.hero-identity {
  max-width: 38rem;
  color: #3d4644;
  font-size: clamp(1rem, 1.8vw, 1.16rem);
  font-weight: 600;
  line-height: 1.52;
}

.hero-bio {
  max-width: 39rem;
  color: var(--color-on-surface-variant);
  font-size: clamp(0.94rem, 1.22vw, 1.02rem);
  line-height: 1.68;
}

.hero-fact-row {
  color: #64706d;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.58rem;
  margin-top: 0.1rem;
}

.hero-actions .button {
  padding: 0.84rem 1.4rem;
  font-size: 0.88rem;
}

.hero-image-frame {
  width: min(100%, 34.1rem);
  max-width: 34.1rem;
  justify-self: end;
  margin-left: 0;
  margin-top: -0.68rem;
  border-radius: 0.08rem;
  border: 1px solid rgba(173, 179, 176, 0.28);
  overflow: hidden;
  box-shadow: 0 14px 28px rgba(0, 31, 63, 0.05);
  aspect-ratio: 4 / 5;
  transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 300ms ease;
}

.hero-image-frame:hover {
  transform: translateY(-2px);
  border-color: rgba(71, 96, 131, 0.25);
  box-shadow: 0 18px 34px rgba(0, 31, 63, 0.1);
}

.hero-image-frame:hover img {
  transform: scale(1.016);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  align-items: start;
  gap: clamp(1.6rem, 2.9vw, 2.7rem);
}

.about-content {
  display: grid;
  max-width: 45rem;
  gap: 1.2rem;
  color: var(--color-on-surface-variant);
  font-size: 1.02rem;
}

.about-leadin {
  max-width: 60ch;
  color: #606a68;
  font-size: 0.9rem;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.01em;
  line-height: 1.5;
}

.about-paragraphs {
  display: grid;
  max-width: 64ch;
  gap: 1.32rem;
}

.about-paragraphs p {
  line-height: 1.8;
}

.card-grid {
  display: grid;
  gap: 1.75rem;
}

.card-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.interest-card,
.publication-item {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(173, 179, 176, 0.2);
  background: var(--color-surface-lowest);
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.interest-card {
  position: relative;
  height: clamp(22.2rem, 31vw, 24.9rem);
  overflow: hidden;
}

.interest-card-shell,
.interest-card-toggle {
  height: 100%;
}

.interest-card-shell {
  position: relative;
}

.interest-card-toggle {
  width: 100%;
  height: 100%;
  margin: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  position: absolute;
  inset: 0;
  z-index: 3;
  padding: 0;
}

.interest-card-toggle:focus-visible {
  outline: 2px solid rgba(71, 96, 131, 0.45);
  outline-offset: -2px;
  border-radius: var(--radius-lg);
}

.interest-toggle-label {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.interest-face {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  align-content: start;
  gap: 0.74rem;
  padding: 0.95rem;
  transition: opacity 220ms ease, transform 260ms ease, visibility 220ms ease;
}

.interest-face--front {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.interest-face--back {
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  pointer-events: none;
  border-radius: calc(var(--radius-lg) - 0.1rem);
  background: linear-gradient(180deg, #fbfcfe 0%, #f2f5fb 100%);
}

.interest-visual {
  margin: 0;
  border-radius: 0.5rem;
  border: 1px solid rgba(173, 179, 176, 0.22);
  background: var(--color-surface-low);
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.interest-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.interest-front {
  display: grid;
  gap: 0.38rem;
  align-self: end;
}

.interest-title {
  font-family: "Newsreader", serif;
  font-size: 1.52rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.16;
  color: var(--color-on-surface);
  transition: color 200ms ease;
}

.interest-theme {
  margin: 0;
  color: #616b68;
  font-size: 0.89rem;
  line-height: 1.46;
}

.interest-cue {
  position: absolute;
  top: 0.88rem;
  right: 0.88rem;
  width: 1.9rem;
  height: 1.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(173, 179, 176, 0.3);
  background: rgba(255, 255, 255, 0.8);
  color: #66706d;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, transform 220ms ease;
}

.interest-cue .material-symbols-outlined {
  font-size: 1rem;
  opacity: 0.78;
  transition: opacity 180ms ease, transform 220ms ease;
}

.interest-back-title {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: 1.44rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.2;
  color: var(--color-on-surface);
}

.interest-back-copy {
  margin: 0;
  color: var(--color-on-surface-variant);
  font-size: 0.94rem;
  line-height: 1.7;
}

.interest-card.is-flipped {
  border-color: rgba(71, 96, 131, 0.32);
  box-shadow: 0 16px 28px rgba(0, 31, 63, 0.08);
}

.interest-card.is-flipped .interest-face--front {
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
}

.interest-card.is-flipped .interest-face--back {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.interest-card:hover,
.interest-card:focus-within {
  transform: translateY(-2px);
  box-shadow: 0 14px 24px rgba(0, 31, 63, 0.07);
  border-color: rgba(71, 96, 131, 0.24);
}

.publication-item:hover,
.publication-item:focus-within {
  transform: translateY(-1px);
  box-shadow: 0 18px 30px rgba(0, 31, 63, 0.08);
  border-color: rgba(71, 96, 131, 0.28);
}

.interest-card:hover .interest-title,
.interest-card:focus-within .interest-title {
  color: var(--color-primary);
}

.interest-card:hover .interest-cue,
.interest-card:focus-within .interest-cue,
.interest-card.is-flipped .interest-cue {
  color: var(--color-primary);
  border-color: rgba(71, 96, 131, 0.34);
  background: #ffffff;
}

.interest-card:hover .interest-cue .material-symbols-outlined,
.interest-card:focus-within .interest-cue .material-symbols-outlined {
  opacity: 1;
  transform: rotate(18deg);
}

.interest-card.is-flipped .interest-cue .material-symbols-outlined {
  opacity: 1;
  transform: rotate(180deg);
}

.publication-list {
  display: grid;
  gap: 1.15rem;
}

.publication-item {
  display: grid;
  grid-template-rows: auto auto;
  width: 100%;
  padding: 0;
  overflow: hidden;
}

.publication-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  gap: 1.4rem;
  padding: 1.45rem 1.65rem 1.35rem;
}

.publication-main {
  min-width: 0;
  max-width: 72ch;
}

.publication-meta {
  margin-top: 0.68rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-on-surface-variant);
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.publication-venue {
  font-weight: 600;
}

.publication-meta-separator {
  color: #8a928f;
}

.publication-year {
  color: #6f7673;
}

.publication-status {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(173, 179, 176, 0.35);
  background: rgba(255, 255, 255, 0.7);
  color: #4f5654;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.15rem 0.55rem;
}

.publication-title {
  font-family: "Manrope", sans-serif;
  font-size: 1.2rem;
  font-weight: 650;
  line-height: 1.3;
  color: var(--color-on-surface);
}

.publication-authors {
  margin-top: 0.46rem;
  color: var(--color-on-surface-variant);
  font-style: italic;
}

.publication-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.42rem;
  margin-top: 0.78rem;
}

.publication-tag {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(173, 179, 176, 0.28);
  background: rgba(255, 255, 255, 0.72);
  color: #576361;
  font-size: 0.69rem;
  font-weight: 650;
  letter-spacing: 0.03em;
  padding: 0.18rem 0.52rem;
}

.publication-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  justify-content: flex-end;
}

.publication-action--abstract {
  cursor: pointer;
  font-family: inherit;
  line-height: 1;
  -webkit-appearance: none;
  appearance: none;
}

.publication-action--abstract[aria-expanded="true"] {
  color: var(--color-primary);
  border-color: rgba(71, 96, 131, 0.38);
  background: #ffffff;
}

.publication-action__label {
  white-space: nowrap;
}

.publication-abstract-panel {
  width: 100%;
  display: grid;
  grid-template-rows: 0fr;
  border-top: 1px solid rgba(173, 179, 176, 0);
  background: linear-gradient(to bottom, rgba(242, 244, 242, 0.6), rgba(255, 255, 255, 0.78));
  opacity: 0;
  transition: grid-template-rows 220ms ease, border-color 220ms ease, opacity 180ms ease;
}

.publication-abstract-inner {
  overflow: hidden;
  width: 100%;
  padding-inline: 1.65rem;
  display: flex;
  justify-content: flex-start;
}

.publication-abstract-text {
  margin: 0;
  color: var(--color-on-surface-variant);
  font-size: 0.91rem;
  line-height: 1.72;
  max-width: 116ch;
  width: min(116ch, 100%);
}

.publication-item.is-open .publication-abstract-panel {
  grid-template-rows: 1fr;
  border-top-color: rgba(173, 179, 176, 0.28);
  opacity: 1;
}

.publication-item.is-open .publication-abstract-inner {
  padding-top: 0.98rem;
  padding-bottom: 1.12rem;
}

.research-case-list {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

.research-case-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas: "copy media";
  align-items: start;
  gap: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(173, 179, 176, 0.22);
  background: var(--color-surface-lowest);
  padding: 16px;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.research-case--reverse .research-case-card {
  grid-template-areas: "media copy";
}

.research-case-card:hover,
.research-case-card:focus-within {
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(0, 31, 63, 0.08);
  border-color: rgba(71, 96, 131, 0.28);
}

.research-case__body {
  grid-area: copy;
  display: grid;
  align-content: start;
  justify-self: stretch;
  align-self: start;
  width: 100%;
  max-width: none;
  min-width: 0;
  gap: 0.48rem;
  padding: 0;
  margin: 0;
  text-align: left;
}

.research-case__meta {
  margin: 0;
  color: #66706c;
  font-size: 0.73rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  line-height: 1.32;
}

.research-case__title {
  margin: 0;
  font-family: "Newsreader", serif;
  font-size: clamp(1.72rem, 2.8vw, 2.15rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.12;
  color: var(--color-on-surface);
  text-align: left;
}

.research-case__description {
  margin: 0;
  color: var(--color-on-surface-variant);
  font-size: 0.95rem;
  line-height: 1.62;
  width: 100%;
  max-width: none;
  text-align: left;
}

.research-case__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-start;
  gap: 0.34rem;
  margin-top: 0.08rem;
}

.research-case__tag {
  border-radius: var(--radius-pill);
  border: 1px solid rgba(173, 179, 176, 0.24);
  background: rgba(255, 255, 255, 0.76);
  color: #5f6865;
  font-size: 0.67rem;
  font-weight: 560;
  letter-spacing: 0.01em;
  text-transform: none;
  padding: 0.22rem 0.56rem;
}

.research-case__media {
  grid-area: media;
  margin: 0;
  border-radius: calc(var(--radius-lg) - 0.15rem);
  border: 1px solid rgba(173, 179, 176, 0.22);
  overflow: hidden;
  align-self: start;
  justify-self: stretch;
  width: 100%;
  min-width: 0;
  height: auto;
  aspect-ratio: 4 / 3;
  max-height: 320px;
  position: relative;
  background: linear-gradient(145deg, #e8edeb 0%, #eef1ef 100%);
}

.research-case__media-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 260ms ease;
}

.research-case__media.is-empty .research-case__media-image {
  display: none;
}

.research-case-card:hover .research-case__media-image,
.research-case-card:focus-within .research-case__media-image {
  transform: scale(1.025);
}
.publication-action {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(173, 179, 176, 0.3);
  color: #5e6663;
  background: rgba(255, 255, 255, 0.78);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.44rem 0.72rem;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease;
}

.publication-action .material-symbols-outlined {
  font-size: 1rem;
  opacity: 0.76;
  transition: opacity 180ms ease, color 180ms ease;
}

.publication-action:hover,
.publication-action:focus-visible {
  color: var(--color-primary);
  border-color: rgba(71, 96, 131, 0.35);
  background: #ffffff;
}

.publication-item:hover .publication-action .material-symbols-outlined {
  opacity: 1;
  color: var(--color-primary);
}

#projects .section-title {
  margin-bottom: 0;
}

.research-experience {
  padding-top: clamp(2.8rem, 4.7vw, 4.1rem);
  padding-bottom: clamp(2.9rem, 4.8vw, 4.2rem);
}

.research-case-intro {
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.research-case-intro .section-title {
  margin-top: 0;
}

#hero {
  padding-top: clamp(1.65rem, 3.2vw, 2.55rem);
  padding-bottom: clamp(2.2rem, 4.4vw, 3.4rem);
}

#journey {
  padding-top: clamp(3rem, 4.9vw, 4.3rem);
  padding-bottom: clamp(3.2rem, 5.1vw, 4.6rem);
  scroll-margin-top: calc(var(--anchor-offset) - 1.4rem);
}

#research-pillars {
  padding-top: clamp(2.4rem, 4vw, 3.6rem);
  padding-bottom: clamp(2.7rem, 4.3vw, 4rem);
}

#research-pillars .section-title {
  margin-bottom: 2.15rem;
}

#research-pillars .card-grid {
  gap: 1.3rem;
}

#publications .section-title {
  margin-bottom: 2.6rem;
}

#publications {
  padding-top: clamp(2.9rem, 4.4vw, 3.9rem);
}

#contact {
  padding-top: clamp(2.35rem, 4.3vw, 3.35rem);
  padding-bottom: clamp(2rem, 3.8vw, 2.95rem);
}

.contact-content {
  max-width: 72rem;
  text-align: center;
}

.contact-content h2 {
  font-family: "Newsreader", serif;
  font-size: clamp(2.2rem, 5vw, 3.3rem);
  font-style: italic;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.12;
  max-width: 18ch;
  margin-inline: auto;
}

.contact-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.2rem;
}

.contact-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  column-gap: 1.1rem;
  row-gap: 0.6rem;
  margin-top: 1.55rem;
}

.contact-bottom__name {
  margin: 0;
  justify-self: start;
  color: rgba(246, 247, 255, 0.84);
  font-family: "Newsreader", serif;
  font-size: 0.96rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.contact-bottom__links {
  display: flex;
  justify-self: center;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.46rem;
}

.contact-bottom__links li + li::before {
  content: "\00b7";
  margin-right: 0.46rem;
  color: rgba(246, 247, 255, 0.58);
}

.contact-bottom__links a {
  color: rgba(246, 247, 255, 0.76);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: color 220ms ease, opacity 220ms ease;
}

.contact-bottom__links a:hover,
.contact-bottom__links a:focus-visible {
  color: var(--color-on-primary);
}

.contact-bottom__copy {
  margin: 0;
  justify-self: end;
  text-align: right;
  color: rgba(246, 247, 255, 0.72);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

@media (max-width: 70rem) {
  :root {
    --anchor-offset: 7.5rem;
  }

  .site-header__inner {
    grid-template-columns: auto 1fr;
    gap: 1.25rem;
  }

  .site-header__inner > .button {
    display: none;
  }

  main {
    padding-top: 6.8rem;
  }

  .split-layout,
  .card-grid--three {
    grid-template-columns: 1fr;
  }

  .research-case-card {
    grid-template-columns: 1fr;
    grid-template-areas:
      "copy"
      "media";
    gap: 1rem;
  }

  .research-case--reverse .research-case-card {
    grid-template-areas:
      "copy"
      "media";
  }

  .research-case__body {
    max-width: none;
    padding: 0;
  }

  .research-case__media {
    max-height: 320px;
  }

  .about-content {
    max-width: 100%;
  }

  .about-leadin {
    max-width: 62ch;
  }

  .about-paragraphs {
    max-width: 64ch;
  }

  .publication-card {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 1rem;
  }

  .publication-actions {
    justify-content: flex-start;
  }

  .publication-abstract-inner {
    padding-inline: 1.45rem;
  }
}

@media (max-width: 62rem) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-image-frame {
    width: min(100%, 33.2rem);
    max-width: 33.2rem;
    margin-inline: auto;
    margin-top: 0.2rem;
    justify-self: center;
  }

  .hero-actions {
    gap: 0.58rem;
  }

  .contact-bottom {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
    margin-top: 1.45rem;
  }

  .contact-bottom__name,
  .contact-bottom__copy,
  .contact-bottom__links {
    justify-self: center;
  }

  .contact-bottom__copy {
    text-align: center;
  }
}

@media (max-width: 48rem) {
  :root {
    --anchor-offset: 7.1rem;
  }

  .container {
    width: min(var(--content-width), calc(100% - 2rem));
  }

  .container--wide {
    width: min(84rem, calc(100% - 2rem));
  }

  .site-header__inner {
    padding: 0.9rem 0;
  }

  .site-brand {
    font-size: 1.4rem;
  }

  .site-nav__list {
    gap: 1rem;
  }

  .section {
    padding: 4rem 0;
  }

  .hero-kicker {
    font-size: 0.68rem;
  }

  .hero-identity {
    max-width: 34ch;
    font-size: 1rem;
    line-height: 1.56;
  }

  .hero-bio {
    max-width: 38ch;
    font-size: 0.93rem;
    line-height: 1.64;
  }

  .hero-fact-row {
    font-size: 0.78rem;
  }

  .research-case-list {
    gap: 0.86rem;
  }

  .research-case-card {
    padding: 0.72rem;
    gap: 0.66rem;
  }

  .research-case__title {
    font-size: clamp(1.48rem, 7vw, 1.82rem);
  }

  .research-case__description {
    font-size: 0.92rem;
    line-height: 1.66;
  }

  .interest-card-toggle {
    padding: 0;
  }

  .interest-card {
    height: 23.6rem;
  }

  .interest-face {
    padding: 0.82rem;
  }

  .interest-title {
    font-size: 1.38rem;
  }

  .interest-theme {
    font-size: 0.86rem;
  }

  .interest-back-title {
    font-size: 1.28rem;
  }

  .interest-back-copy {
    font-size: 0.9rem;
    line-height: 1.64;
  }

  .interest-cue {
    top: 0.74rem;
    right: 0.74rem;
  }

  .publication-card {
    padding: 1.2rem;
  }

  .publication-actions {
    gap: 0.42rem;
  }

  .publication-action {
    font-size: 0.75rem;
  }

  .publication-abstract-inner {
    padding-inline: 1.2rem;
  }

  .publication-abstract-text {
    font-size: 0.9rem;
    line-height: 1.64;
  }

  .about-paragraphs p {
    line-height: 1.74;
  }

  .contact-bottom {
    margin-top: 1.35rem;
    row-gap: 0.5rem;
  }

  .contact-bottom__links a,
  .contact-bottom__copy {
    font-size: 0.74rem;
  }
}