@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Regular.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Inter";
  src: url("../fonts/Inter-Bold.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

:root {
  --ink: #202326;
  --ink-soft: #5d6267;
  --paper: #f7f5f1;
  --white: #ffffff;
  --line: rgba(32, 35, 38, 0.14);
  --accent: #296b86;
  --accent-dark: #154b62;
  --accent-pale: #dcecf2;
  --warm: #b96f4e;
  --header-height: 6.8rem;
  --content: min(72rem, calc(100% - 3rem));
  --reading: min(49rem, calc(100% - 3rem));
  --shadow: 0 1.5rem 4rem rgba(18, 24, 27, 0.14);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  color-scheme: light;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--white);
  color: var(--ink);
  font-family: "Inter", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

body.menu-locked {
  overflow: hidden;
}

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

a {
  color: inherit;
  text-underline-offset: 0.22em;
  text-decoration-thickness: 0.08em;
}

a:hover {
  text-decoration-thickness: 0.14em;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 0.2rem solid #ffd166;
  outline-offset: 0.25rem;
  box-shadow: 0 0 0 0.38rem #123f52;
}

::selection {
  background: var(--accent-pale);
  color: var(--ink);
}

.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;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: 0.35rem;
  background: var(--ink);
  color: var(--white);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.shell {
  width: var(--content);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  height: var(--header-height);
  border-bottom: 1px solid transparent;
  background: rgba(255, 255, 255, 0.97);
  transition: height 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.site-header.is-scrolled {
  height: 5.4rem;
  border-color: var(--line);
  box-shadow: 0 0.5rem 2rem rgba(20, 25, 28, 0.07);
}

.nav-shell {
  position: relative;
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto auto;
  align-items: center;
  gap: 1.15rem;
  width: var(--content);
  height: 100%;
  margin-inline: auto;
}

.brand {
  display: inline-flex;
  flex-direction: column;
  justify-self: start;
  text-decoration: none;
}

.brand__name {
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.brand__role {
  margin-top: 0.35rem;
  color: var(--ink-soft);
  font-size: 0.62rem;
  line-height: 1.2;
  letter-spacing: 0.27em;
  text-transform: uppercase;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 1.75vw, 1.55rem);
}

.primary-nav a {
  position: relative;
  padding-block: 0.6rem;
  color: #363b3f;
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0.35rem;
  left: 0;
  height: 0.12rem;
  background: var(--accent);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 200ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after,
.primary-nav a.is-active::after,
.primary-nav a[aria-current="page"]::after {
  transform: scaleX(1);
  transform-origin: left;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  min-height: 2.45rem;
  padding: 0.22rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.language-switch a,
.language-switch span {
  display: grid;
  min-width: 2.25rem;
  min-height: 1.9rem;
  place-items: center;
  border-radius: 999px;
  text-decoration: none;
}

.language-switch [aria-current="true"] {
  background: var(--ink);
  color: var(--white);
}

.nav-toggle {
  display: none;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
}

.nav-toggle__lines,
.nav-toggle__lines::before,
.nav-toggle__lines::after {
  display: block;
  width: 1.05rem;
  height: 0.12rem;
  margin-inline: auto;
  border-radius: 2px;
  background: currentColor;
  content: "";
  transition: transform 180ms ease, opacity 180ms ease;
}

.nav-toggle__lines::before {
  transform: translateY(-0.35rem);
}

.nav-toggle__lines::after {
  transform: translateY(0.23rem);
}

.site-header[data-menu-open="true"] .nav-toggle__lines {
  background: transparent;
}

.site-header[data-menu-open="true"] .nav-toggle__lines::before {
  background: var(--ink);
  transform: translateY(0.05rem) rotate(45deg);
}

.site-header[data-menu-open="true"] .nav-toggle__lines::after {
  background: var(--ink);
  transform: translateY(-0.08rem) rotate(-45deg);
}

.profile-section {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: calc(100svh - var(--header-height));
  overflow: hidden;
  background: #e9ecee;
}

.profile-section::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(12, 17, 20, 0.94) 0%, rgba(12, 17, 20, 0.76) 39%, rgba(12, 17, 20, 0.15) 70%),
    radial-gradient(circle at 15% 20%, rgba(77, 167, 199, 0.22), transparent 30%);
  content: "";
}

.profile-media {
  position: absolute;
  z-index: -2;
  inset: 0;
}

.profile-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 28%;
}

.profile-content {
  align-self: end;
  width: var(--content);
  margin-inline: auto;
  padding-block: clamp(6rem, 15vh, 10rem) clamp(4.5rem, 10vh, 7rem);
  color: var(--white);
}

.profile-copy {
  max-width: 42rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin: 0 0 1.25rem;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow::before {
  width: 2.8rem;
  height: 1px;
  background: currentColor;
  content: "";
}

.profile-title {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3.35rem, 8.3vw, 7.8rem);
  font-weight: 700;
  line-height: 0.93;
  letter-spacing: -0.065em;
}

.profile-lead {
  max-width: 39rem;
  margin: 1.7rem 0 0;
  color: rgba(255, 255, 255, 0.91);
  font-size: clamp(1.05rem, 1.7vw, 1.34rem);
  line-height: 1.55;
}

.profile-meta {
  max-width: 43rem;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.69);
  font-size: 0.93rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.7rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-0.14rem);
}

.button--light {
  background: var(--white);
  color: var(--ink);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.07);
  color: var(--white);
  backdrop-filter: blur(0.5rem);
}

.image-panel {
  position: relative;
  isolation: isolate;
  display: grid;
  min-height: clamp(34rem, 82svh, 49rem);
  overflow: hidden;
  color: var(--white);
}

.panel-media,
.panel-media img {
  position: absolute;
  z-index: -2;
  inset: 0;
  width: 100%;
  height: 100%;
}

.panel-media img {
  object-fit: cover;
  transition: transform 1.2s var(--ease), filter 1.2s var(--ease);
}

.image-panel::before,
.image-panel::after {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
}

.image-panel::before {
  background: linear-gradient(0deg, rgba(8, 12, 14, 0.9) 0%, rgba(8, 12, 14, 0.35) 52%, rgba(8, 12, 14, 0.13) 100%);
}

.image-panel::after {
  opacity: 0.45;
  background:
    linear-gradient(115deg, transparent 0 20%, rgba(255, 255, 255, 0.12) 20.1% 20.2%, transparent 20.3% 100%),
    radial-gradient(ellipse at 80% 15%, transparent 0 27%, rgba(255, 255, 255, 0.14) 27.2% 27.35%, transparent 27.55% 100%),
    radial-gradient(ellipse at 15% 88%, transparent 0 21%, rgba(255, 255, 255, 0.12) 21.2% 21.35%, transparent 21.55% 100%);
}

@media (hover: hover) and (pointer: fine) {
  .image-panel:hover .panel-media img {
    transform: scale(1.025);
  }
}

.panel--about .panel-media img {
  filter: grayscale(1) contrast(1.06);
  object-position: center 31%;
}

.panel--project .panel-media img {
  object-position: center 42%;
}

.panel--ai .panel-media img {
  filter: saturate(0.62) contrast(1.07);
  object-position: center;
}

.panel--physics .panel-media img {
  object-position: center;
}

.panel-content {
  align-self: end;
  width: var(--content);
  margin-inline: auto;
  padding-block: clamp(4.5rem, 11vh, 7.5rem);
}

.panel-copy {
  max-width: 53rem;
}

.section-index {
  margin: 0 0 1.15rem;
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.panel-title {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(2.55rem, 6.3vw, 5.35rem);
  line-height: 0.98;
  letter-spacing: -0.052em;
}

.panel-text {
  max-width: 51rem;
  margin: 1.45rem 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1rem, 1.55vw, 1.22rem);
  font-weight: 700;
  line-height: 1.7;
}

.publications-section {
  padding-block: clamp(5.5rem, 10vw, 9rem);
  background: var(--paper);
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(18rem, 1.2fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
  margin-bottom: 3.4rem;
}

.section-heading__title {
  max-width: 12ch;
  margin: 0;
  font-size: clamp(2.6rem, 5.5vw, 4.7rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.section-heading__copy {
  max-width: 37rem;
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.publication-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  background: var(--line);
}

.publication-card {
  position: relative;
  display: flex;
  min-height: 19rem;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(1.5rem, 4vw, 2.6rem);
  background: var(--white);
  text-decoration: none;
  transition: color 200ms ease, background 200ms ease;
}

a.publication-card:hover {
  background: var(--accent-dark);
  color: var(--white);
}

.publication-card__type {
  color: var(--accent);
  font-size: 0.71rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

a.publication-card:hover .publication-card__type {
  color: #b9deea;
}

.publication-card__title {
  margin: 2.5rem 0 1.2rem;
  font-size: clamp(1.25rem, 2.3vw, 1.75rem);
  line-height: 1.23;
  letter-spacing: -0.025em;
}

.publication-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
}

a.publication-card:hover .publication-card__meta {
  color: rgba(255, 255, 255, 0.72);
}

.publication-card__arrow {
  font-size: 1.35rem;
  line-height: 1;
  transition: transform 180ms ease;
}

.patent-details {
  margin-top: 1.2rem;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

.patent-details summary {
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}

.patent-details ul {
  margin: 1rem 0 0;
  padding-left: 1.2rem;
}

.patent-details li + li {
  margin-top: 0.65rem;
}

a.publication-card:hover .publication-card__arrow {
  transform: translate(0.2rem, -0.2rem);
}

.contact-section {
  position: relative;
  overflow: hidden;
  padding-block: clamp(5.5rem, 11vw, 10rem);
  background: #162126;
  color: var(--white);
}

.contact-section::after {
  position: absolute;
  right: -15rem;
  bottom: -22rem;
  width: 42rem;
  height: 42rem;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 50%;
  box-shadow: 0 0 0 7rem rgba(255, 255, 255, 0.025), 0 0 0 14rem rgba(255, 255, 255, 0.018);
  content: "";
}

.contact-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(20rem, 1.1fr);
  gap: clamp(3rem, 9vw, 8rem);
  align-items: start;
}

.contact-title {
  margin: 0;
  font-size: clamp(3rem, 7.5vw, 6.4rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.contact-intro {
  max-width: 34rem;
  margin: 1.5rem 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
}

.contact-list {
  display: grid;
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  list-style: none;
}

.contact-list li {
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-list a {
  display: grid;
  grid-template-columns: 8rem minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  min-height: 4.7rem;
  padding-block: 0.85rem;
  text-decoration: none;
}

.contact-list__label {
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.contact-list__value {
  overflow-wrap: anywhere;
  font-weight: 700;
}

.contact-list__arrow {
  transition: transform 180ms ease;
}

.contact-list a:hover .contact-list__arrow {
  transform: translate(0.2rem, -0.2rem);
}

.site-footer {
  padding-block: 4.2rem 1.6rem;
  background: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  padding-bottom: 3.5rem;
}

.footer-title {
  margin: 0 0 1rem;
  font-size: 1rem;
}

.footer-copy {
  max-width: 24rem;
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.footer-links {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-links a {
  color: #454b50;
  font-size: 0.9rem;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.76rem;
}

.footer-bottom p {
  margin: 0;
}

.legal-hero {
  padding-block: clamp(4rem, 8vw, 7rem);
  background: var(--paper);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.4rem;
  color: var(--ink-soft);
  font-size: 0.86rem;
  font-weight: 700;
}

.legal-hero h1 {
  max-width: 11ch;
  margin: 0;
  font-size: clamp(3.1rem, 7.5vw, 6.5rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}

.legal-hero p {
  max-width: 44rem;
  margin: 1.4rem 0 0;
  color: var(--ink-soft);
  font-size: 1.04rem;
}

.legal-layout {
  display: grid;
  grid-template-columns: 15rem minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 7rem);
  width: var(--content);
  margin-inline: auto;
  padding-block: clamp(4.5rem, 9vw, 8rem);
}

.legal-toc {
  position: sticky;
  top: calc(var(--header-height) + 2rem);
  align-self: start;
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 0.9rem;
}

.legal-toc h2 {
  margin: 0 0 0.8rem;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.legal-toc ol {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding-left: 1.25rem;
  color: var(--ink-soft);
  font-size: 0.83rem;
}

.legal-copy {
  min-width: 0;
  max-width: 50rem;
}

.legal-copy > section + section {
  margin-top: 6rem;
  padding-top: 5rem;
  border-top: 1px solid var(--line);
}

.legal-copy h2 {
  margin: 0 0 1.8rem;
  font-size: clamp(2.1rem, 4.5vw, 3.5rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.legal-copy h3 {
  margin: 2.6rem 0 0.8rem;
  font-size: 1.18rem;
  line-height: 1.35;
}

.legal-copy h4 {
  margin: 1.6rem 0 0.55rem;
  font-size: 1rem;
}

.legal-copy p,
.legal-copy li {
  color: #4c5257;
}

.legal-copy p {
  margin: 0 0 1rem;
}

.legal-copy ul {
  margin: 0.6rem 0 1.4rem;
  padding-left: 1.2rem;
}

.legal-copy address {
  margin: 1rem 0;
  padding: 1.4rem;
  border-left: 0.22rem solid var(--accent);
  background: var(--paper);
  font-style: normal;
}

.legal-copy .notice {
  padding: 1rem 1.2rem;
  border: 1px solid #c8dce4;
  border-radius: 0.7rem;
  background: #eff7fa;
  color: #264754;
  font-size: 0.9rem;
}

.updated {
  display: inline-flex;
  margin-bottom: 1.6rem;
  padding: 0.28rem 0.68rem;
  border-radius: 999px;
  background: var(--accent-pale);
  color: var(--accent-dark) !important;
  font-size: 0.74rem;
  font-weight: 700;
}

.error-page {
  display: grid;
  min-height: calc(100svh - var(--header-height));
  place-items: center;
  padding: 3rem 1.5rem;
  background: var(--paper);
  text-align: center;
}

.error-page__code {
  margin: 0;
  color: var(--accent);
  font-size: clamp(5rem, 20vw, 12rem);
  font-weight: 700;
  line-height: 0.85;
  letter-spacing: -0.08em;
}

.error-page h1 {
  margin: 1.5rem 0 0.65rem;
  font-size: clamp(1.7rem, 4vw, 2.6rem);
}

.error-page p {
  max-width: 35rem;
  margin: 0 auto 1.8rem;
  color: var(--ink-soft);
}

.no-js .reveal {
  opacity: 1;
  transform: none;
}

.js .reveal {
  opacity: 0;
  transform: translateY(0.75rem);
  transition: opacity 560ms var(--ease), transform 560ms var(--ease);
}

.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

.panel-media--focus-reveal {
  filter: blur(0.25rem);
  transform: scale(1.015);
}

.js .panel-media--focus-reveal::after {
  position: absolute;
  z-index: 1;
  inset: 0;
  background-color: rgba(38, 38, 38, 0.741);
  content: "";
  pointer-events: none;
  transition: background-color 1.5s ease;
}

.js .panel-media--focus-reveal.is-visible::after {
  background-color: rgba(0, 0, 0, 0.001);
}

.js .publication-grid.reveal,
.js .contact-list.reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.js .publication-grid.reveal .publication-card,
.js .contact-list.reveal li {
  opacity: 0;
  transform: translateY(0.75rem);
  transition: opacity 520ms var(--ease), transform 520ms var(--ease);
}

.js .publication-grid.reveal.is-visible .publication-card,
.js .contact-list.reveal.is-visible li {
  opacity: 1;
  transform: none;
}

.js .publication-grid.reveal.is-visible .publication-card:nth-child(2),
.js .contact-list.reveal.is-visible li:nth-child(2) {
  transition-delay: 70ms;
}

.js .publication-grid.reveal.is-visible .publication-card:nth-child(3),
.js .contact-list.reveal.is-visible li:nth-child(3) {
  transition-delay: 140ms;
}

.js .publication-grid.reveal.is-visible .publication-card:nth-child(4),
.js .contact-list.reveal.is-visible li:nth-child(4) {
  transition-delay: 210ms;
}

@media (max-width: 68rem) {
  :root {
    --content: min(100% - 2.5rem, 62rem);
  }

  .nav-shell {
    grid-template-columns: minmax(10rem, 1fr) auto auto;
  }

  .js .nav-toggle {
    display: grid;
    place-items: center;
  }

  .js .primary-nav {
    position: absolute;
    top: calc(100% - 0.25rem);
    right: 0;
    display: grid;
    width: min(22rem, calc(100vw - 2rem));
    max-height: calc(100svh - var(--header-height) - 1rem);
    gap: 0;
    overflow: auto;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 1rem;
    background: var(--white);
    box-shadow: var(--shadow);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-0.6rem) scale(0.98);
    transform-origin: top right;
    transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
    visibility: hidden;
  }

  .js .site-header[data-menu-open="true"] .primary-nav {
    opacity: 1;
    pointer-events: auto;
    transform: none;
    visibility: visible;
  }

  .js .primary-nav a {
    min-height: 3rem;
    padding: 0.85rem 1rem;
    border-radius: 0.6rem;
    font-size: 0.95rem;
  }

  .js .primary-nav a:hover {
    background: var(--paper);
  }

  .js .primary-nav a::after {
    display: none;
  }

  .no-js .nav-shell {
    grid-template-columns: 1fr auto;
    height: auto;
    padding-block: 1rem;
  }

  .no-js .site-header {
    height: auto;
  }

  .no-js .primary-nav {
    grid-column: 1 / -1;
    flex-wrap: wrap;
    padding-bottom: 0.5rem;
  }

  .section-heading,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .section-heading {
    align-items: start;
  }

  .section-heading__title {
    max-width: 15ch;
  }

  .legal-layout {
    grid-template-columns: 1fr;
  }

  .legal-toc {
    position: static;
  }
}

@media (max-width: 46rem) {
  :root {
    --header-height: 5.5rem;
    --content: min(100% - 2rem, 40rem);
    --reading: min(100% - 2rem, 40rem);
  }

  .site-header.is-scrolled {
    height: 5rem;
  }

  .nav-shell {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 0.55rem;
  }

  .brand__name {
    font-size: 1rem;
  }

  .brand__role {
    max-width: 12rem;
    overflow: hidden;
    font-size: 0.55rem;
    letter-spacing: 0.18em;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .language-switch {
    min-height: 2.35rem;
  }

  .language-switch a,
  .language-switch span {
    min-width: 2rem;
    min-height: 1.8rem;
  }

  .nav-toggle {
    width: 2.55rem;
    height: 2.55rem;
  }

  .profile-section {
    min-height: 43rem;
  }

  .profile-section::after {
    background: linear-gradient(0deg, rgba(10, 14, 17, 0.95) 0%, rgba(10, 14, 17, 0.52) 50%, rgba(10, 14, 17, 0.08) 100%);
  }

  .profile-media img {
    object-position: 50% 18%;
  }

  .profile-content {
    padding-block: 11rem 3.3rem;
  }

  .profile-title {
    font-size: clamp(3.2rem, 16vw, 5.3rem);
  }

  .profile-lead {
    font-size: 1rem;
  }

  .profile-meta {
    font-size: 0.82rem;
  }

  .button-row {
    gap: 0.55rem;
  }

  .button {
    min-height: 2.8rem;
    padding-inline: 1rem;
    font-size: 0.8rem;
  }

  .image-panel {
    min-height: 30rem;
  }

  .panel-content {
    padding-block: 4rem 3.3rem;
  }

  .panel-title {
    font-size: clamp(2.4rem, 12vw, 3.75rem);
  }

  .panel-text {
    font-size: 0.93rem;
    line-height: 1.65;
  }

  .panel--about .panel-media img {
    object-position: 51% 28%;
  }

  .publication-grid {
    grid-template-columns: 1fr;
  }

  .publication-card {
    min-height: 15rem;
  }

  .contact-list a {
    grid-template-columns: 1fr auto;
    gap: 0.35rem 1rem;
    padding-block: 1rem;
  }

  .contact-list__label {
    grid-column: 1 / -1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .footer-bottom {
    flex-direction: column;
  }

  .legal-hero h1 {
    font-size: clamp(2.85rem, 15vw, 4.3rem);
  }

  .legal-layout {
    width: var(--reading);
  }

  .legal-copy > section + section {
    margin-top: 4rem;
    padding-top: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
  }

  .js .panel-media--focus-reveal::after,
  .js .panel-media--focus-reveal.is-visible::after {
    background-color: rgba(0, 0, 0, 0.001);
    transition: none !important;
  }

  .js .publication-grid.reveal .publication-card,
  .js .contact-list.reveal li {
    transition-delay: 0s !important;
  }
}

@media (prefers-contrast: more) {
  :root {
    --ink-soft: #3d4246;
    --line: rgba(0, 0, 0, 0.38);
  }

  .profile-section::after,
  .image-panel::before {
    opacity: 1;
  }
}

@media print {
  .site-header,
  .skip-link,
  .button-row,
  .legal-toc,
  .site-footer {
    display: none !important;
  }

  body {
    color: #000;
    font-family: Arial, sans-serif;
    font-size: 11pt;
  }

  .legal-hero,
  .legal-layout {
    width: 100%;
    padding: 0;
    background: #fff;
  }

  .legal-copy {
    max-width: none;
  }

  .legal-copy a {
    overflow-wrap: anywhere;
  }
}