:root {
  --paper: #f0f2ed;
  --paper-deep: #e8ece6;
  --ink: #222826;
  --muted: #626b67;
  --rule: rgba(34, 40, 38, 0.23);
  --rule-soft: rgba(34, 40, 38, 0.14);
  --accent: #587884;
  --accent-soft: #8aa0a5;
  --green: #758f84;
  --max-width: 1390px;
  --gutter: clamp(24px, 5vw, 76px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 70% 10%, rgba(124, 153, 154, 0.06), transparent 35%),
    linear-gradient(180deg, #f4f5f1 0%, var(--paper) 100%);
  color: var(--ink);
  font-family: Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

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

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

.site-shell {
  width: min(100%, calc(var(--max-width) + 2 * var(--gutter)));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-header {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  border-bottom: 1px solid var(--rule);
}

.identity {
  display: flex;
  align-items: flex-start;
  gap: 30px;
  flex: 0 0 auto;
}

.identity__name {
  font-size: 22px;
  line-height: 1;
  letter-spacing: -0.03em;
  text-transform: uppercase;
}

.identity__role {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.25;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(22px, 2.8vw, 42px);
}

.site-nav a,
.site-nav summary,
.footer-links a,
.text-link,
.section-link {
  color: var(--ink);
  font-size: 14px;
  letter-spacing: 0.06em;
}

.footer-links a,
.text-link,
.section-link {
  text-transform: uppercase;
}

.site-nav a,
.site-nav summary,
.text-link,
.section-link,
.contact-list--page a {
  position: relative;
  padding-block: 9px;
}

.site-nav a::after,
.site-nav summary::after,
.text-link::after,
.section-link::after,
.contact-list--page a::after {
  position: absolute;
  right: 0;
  bottom: 2px;
  left: 0;
  height: 1px;
  background: var(--accent);
  content: "";
  opacity: 0;
  transform: scaleX(0.55);
  transition: opacity 160ms ease, transform 160ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after,
.site-nav a[aria-current="page"]::after,
.site-nav summary:hover::after,
.site-nav summary:focus-visible::after,
.site-nav summary[aria-current="page"]::after,
.text-link:hover::after,
.text-link:focus-visible::after,
.section-link:hover::after,
.section-link:focus-visible::after,
.contact-list--page a:hover::after,
.contact-list--page a:focus-visible::after {
  opacity: 1;
  transform: scaleX(1);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown summary {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  list-style: none;
}

.nav-dropdown summary::-webkit-details-marker {
  display: none;
}

.nav-dropdown summary::before {
  width: 5px;
  height: 5px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  content: "";
  transform: translateY(-2px) rotate(45deg);
  transition: transform 160ms ease;
}

.nav-dropdown[open] summary::before {
  transform: translateY(1px) rotate(225deg);
}

.nav-dropdown__menu {
  position: absolute;
  z-index: 12;
  top: calc(100% + 11px);
  left: 50%;
  width: max-content;
  min-width: 270px;
  max-width: min(350px, calc(100vw - 48px));
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 9px 14px;
  border: 1px solid var(--rule);
  background: rgba(240, 242, 237, 0.98);
  box-shadow: 0 16px 36px rgba(27, 35, 32, 0.09);
  transform: translateX(-50%);
}

.nav-dropdown__menu a {
  position: relative;
  padding: 10px 0;
  border-bottom: 1px solid var(--rule-soft);
  line-height: 1.35;
  white-space: normal;
}

.nav-dropdown__menu a:first-child {
  color: var(--ink);
  font-weight: 500;
}

.nav-dropdown__menu a:not(:first-child) {
  margin-left: 16px;
  padding-left: 14px;
  color: var(--muted);
}

.nav-dropdown__menu a:not(:first-child)::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: 0.75;
}

.nav-dropdown__menu a:last-child {
  border-bottom: 0;
}

.nav-toggle {
  display: none;
}

.hero {
  min-height: 470px;
  display: grid;
  grid-template-columns: minmax(0, 0.93fr) minmax(510px, 1.07fr);
  align-items: center;
  gap: clamp(30px, 5vw, 82px);
  padding-block: clamp(40px, 3.5vw, 78px) 34px;
  border-bottom: 1px solid var(--rule);
}

.hero__copy {
  align-self: start;
  padding-top: 17px;
}

.eyebrow {
  margin: 0 0 24px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(40px, 5.0vw, 50px);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.hero__intro {
  max-width: 525px;
  margin: 30px 0 28px;
  color: #474f4c;
  font-size: clamp(15px, 1.25vw, 18px);
  line-height: 1.55;
}

.text-link,
.section-link {
  display: inline-flex;
  align-items: center;
  gap: 17px;
  color: var(--accent);
  transition: color 160ms ease;
}

.hero__figure {
  align-self: stretch;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  margin: 0;
  min-width: 0;
}

.hero__figure img {
  width: auto;
  /* max-width: 70%; */
  height: auto;
  max-height: 390px;
  /* border: 10px solid rgba(8, 9, 9, 0.028); */
  border-radius: 2px;
  object-fit: contain;
}

.hero__figure figcaption {
  align-self: flex-end;
  max-width: 210px;
  margin-top: -2px;
  color: #7a817e;
  font-size: 11px;
  line-height: 1.35;
}

.overview-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  border-bottom: 1px solid var(--rule);
}

.overview-column {
  min-width: 0;
  padding: 38px 44px 36px 0;
}

.overview-column + .overview-column {
  border-left: 1px solid var(--rule-soft);
  padding-left: 44px;
}

.overview-column:last-child {
  padding-right: 0;
}

.section-heading {
  margin-bottom: 17px;
}

.section-heading p {
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.theme-row {
  min-height: 92px;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) auto;
  align-items: center;
  gap: 18px;
  border-bottom: 1px solid var(--rule-soft);
  transition: background 150ms ease, padding 150ms ease;
}

.theme-row:hover,
.theme-row:focus-visible {
  background: rgba(201, 235, 254, 0.22);
  /* padding-inline: 7px; */
}

.theme-icon {
  width: 75px;
  height: 75px;
}

.theme-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.theme-icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: #5e6965;
  stroke-width: 1.1;
}

.theme-icon .dots {
  fill: #5e6965;
  stroke: none;
}

.theme-copy {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.theme-copy strong,
.publication-list strong,
.work-list strong {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.25;
}

.theme-copy small,
.publication-list span,
.work-list span {
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.4;
}

.row-arrow {
  color: var(--muted);
  font-size: 16px;
}

.section-link {
  margin-top: 23px;
}

.publication-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.publication-list li {
  border-bottom: 1px solid var(--rule-soft);
}

.publication-list a,
.work-list a {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 13px 0 14px;
  transition: transform 150ms ease;
}

.publication-list a:hover,
.publication-list a:focus-visible,
.work-list a:hover,
.work-list a:focus-visible {
  transform: translateX(5px);
}

.work-list a {
  min-height: 92px;
  justify-content: center;
  border-bottom: 1px solid var(--rule-soft);
}

.site-footer {
  display: grid;
  grid-template-columns: 1.2fr 1fr 0.7fr;
  align-items: center;
  gap: 44px;
  padding-block: 30px 36px;
}

.footer-statement {
  margin: 0;
  font-size: clamp(18px, 1.65vw, 24px);
  font-weight: 400;
  line-height: 1.35;
  letter-spacing: -0.02em;
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0;
  padding-left: 44px;
  border-left: 1px solid var(--rule-soft);
  color: var(--muted);
  font-size: 16px;
  font-style: normal;
}

.contact-list a,
.contact-list > span {
  display: flex;
  align-items: center;
  gap: 16px;
}

.contact-list svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.25;
}

.footer-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 15px;
}

.footer-links a {
  color: var(--accent);
}

.contact-page {
  min-height: calc(100vh - 74px);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-block: clamp(58px, 8vw, 118px);
}

.contact-page h1 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(40px, 5.0vw, 50px);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.contact-list--page {
  gap: 15px;
  margin-top: 12px;
  padding-left: 0;
  border-left: 0;
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0;
}

.contact-list--page a,
.contact-list--page > span {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: auto;
}

.cv-page {
  padding-block: clamp(50px, 6vw, 84px) clamp(56px, 7vw, 96px);
}

.cv-page h1 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(40px, 5.0vw, 50px);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.cv-page__intro {
  max-width: 720px;
}

.cv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  margin: 0 0 34px;
}

.cv-viewer {
  width: 100%;
  border: 1px solid var(--rule);
  background: #fff;
  box-shadow: 0 18px 42px rgba(27, 35, 32, 0.08);
}

.cv-frame {
  width: 100%;
  height: min(78vh, 980px);
  min-height: 640px;
  display: block;
  border: 0;
}

.cv-frame p {
  margin: 0;
  padding: 28px;
  color: var(--muted);
}

.cv-frame a {
  color: var(--accent);
}

.archive-page {
  padding-block: clamp(50px, 6vw, 84px) clamp(58px, 8vw, 112px);
}

.archive-page__intro {
  max-width: 760px;
}

.archive-page h1 {
  max-width: 620px;
  margin: 0;
  font-size: clamp(40px, 5.0vw, 50px);
  font-weight: 500;
  line-height: 1.03;
  letter-spacing: -0.045em;
}

.archive-list {
  max-width: 1060px;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  list-style: none;
}

.archive-list li {
  padding: 14px 0 15px;
  border-bottom: 1px solid var(--rule-soft);
}

.archive-list__meta {
  margin: 6px 0 0;
  color: var(--accent);
  font-size: 12px;
  line-height: 1.45;
}

.archive-list h2 {
  margin: 0;
  font-size: clamp(16px, 1.9vw, 20px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.archive-title-link {
  display: inline;
  padding-block: 2px;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-position: 0 100%;
  background-repeat: no-repeat;
  background-size: 0 1px;
  transition: background-size 160ms ease;
}

.archive-title-link:hover,
.archive-title-link:focus-visible {
  background-size: 100% 1px;
}

.archive-list p:not(.archive-list__meta) {
  margin: 12px 0 0;
  color: #474f4c;
  font-size: 14px;
  line-height: 1.55;
}

.archive-list .text-link {
  margin-top: 14px;
}

.dissertation-entry .text-link {
  letter-spacing: 0.01em;
  text-transform: none;
}

.research-resource-links {
  display: flex;
  flex-wrap: wrap;
  gap: 4px clamp(20px, 4vw, 42px);
  margin-top: 10px;
}

.research-paper-entry .text-link {
  letter-spacing: 0.01em;
  text-transform: none;
}

.poster-preview-grid {
  max-width: 1060px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(18px, 3vw, 34px);
  margin: 0 0 38px;
  padding-top: 1px;
  border-top: 1px solid var(--rule);
}

.poster-preview {
  min-width: 0;
  padding-top: 18px;
}

.poster-preview > .archive-title-link {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: clamp(16px, 1.9vw, 20px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.poster-preview object {
  width: 100%;
  height: min(48vh, 520px);
  min-height: 340px;
  display: block;
  border: 1px solid var(--rule);
  background: #fff;
}

.poster-preview p {
  margin: 0;
  padding: 22px;
  color: var(--muted);
}

.presentation-list {
  margin-top: 10px;
}

.research-theme-list {
  max-width: 980px;
  margin: 0;
  border-top: 1px solid var(--rule);
}

.research-page__intro-row {
  max-width: 980px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(96px, 0.1fr);
  align-items: start;
  gap: clamp(22px, 4vw, 58px);
}

.research-hero-image {
  justify-self: end;
  width: clamp(100px, 10vw, 250px);
  margin: 8px 0 0;
}

.research-hero-image img {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(88, 120, 132, 0.28);
  border-radius: 2px;
}

.research-theme {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr);
  align-items: center;
  gap: clamp(18px, 3vw, 34px);
  padding: 22px 0 24px;
  border-bottom: 1px solid var(--rule-soft);
  transition: background 150ms ease, padding 150ms ease;
}

.research-theme:hover,
.research-theme:focus-visible {
  background: rgba(201, 235, 254, 0.22);
}

.research-theme__copy h2 {
  margin: 0;
  font-size: clamp(18px, 1.9vw, 25px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.02em;
}

.research-theme__copy p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.research-theme .theme-icon {
  width: 70px;
  height: 70px;
}

.theme-detail-page {
  min-height: calc(100vh - 74px);
}

.basin-theme-hero {
  max-width: 980px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(140px, 18vw, 200px);
  align-items: center;
  gap: clamp(28px, 5vw, 70px);
}

.basin-theme-figure {
  margin: 0;
}

.basin-theme-figure img {
  width: 100%;
  height: auto;
}

.basin-theme-figure figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 11px;
  text-align: center;
}

.theme-detail-figure {
  max-width: 900px;
  margin: clamp(34px, 5vw, 64px) 0 0;
}

.theme-detail-figure img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(88, 120, 132, 0.28);
  border-radius: 2px;
  background: #fff;
}

.fracture-hero {
  max-width: 760px;
}

.fracture-hero__dek {
  max-width: 620px;
}

.fracture-layout {
  display: grid;
  grid-template-columns: 184px minmax(0, 1fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: start;
}

.fracture-toc {
  position: sticky;
  top: 24px;
  padding-top: 42px;
}

.fracture-toc > p {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 11px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.fracture-toc ol {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
  list-style: none;
  counter-reset: fracture-toc;
}

.fracture-toc li {
  counter-increment: fracture-toc;
  border-bottom: 1px solid var(--rule-soft);
}

.fracture-toc a {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 8px;
  padding: 11px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  transition: color 160ms ease;
}

.fracture-toc a::before {
  color: var(--accent-soft);
  content: "0" counter(fracture-toc);
  font-variant-numeric: tabular-nums;
}

.fracture-toc a:hover,
.fracture-toc a:focus-visible {
  color: var(--ink);
}

.fracture-content {
  min-width: 0;
}

.fracture-section {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: clamp(20px, 3vw, 42px);
  padding-block: clamp(42px, 6vw, 78px);
  border-bottom: 1px solid var(--rule);
  scroll-margin-top: 24px;
}

.fracture-section__number {
  margin: 8px 0 0;
  color: var(--accent-soft);
  font-size: 11px;
  letter-spacing: 0.1em;
  font-variant-numeric: tabular-nums;
}

.fracture-section > div > h2 {
  max-width: 760px;
  margin: 0 0 24px;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.035em;
}

.fracture-section > div > p,
.fracture-copy > p,
.research-highlight p {
  max-width: 790px;
  margin: 0;
  color: #48514d;
  font-size: 16px;
  line-height: 1.72;
}

.fracture-copy > p + p,
.research-highlight p + p {
  margin-top: 18px;
}

.fracture-section .fracture-lead {
  color: var(--ink);
  font-size: clamp(16px, 1.4vw, 18px);
  line-height: 1.65;
}

.dissertation-figure {
  margin: clamp(30px, 5vw, 56px) 0 0;
}

.dissertation-figure img {
  width: 100%;
  height: auto;
  border: 1px solid rgba(88, 120, 132, 0.28);
  background: #fff;
}

.dissertation-figure figcaption {
  max-width: 760px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.dissertation-figure figcaption span {
  color: var(--ink);
  font-weight: 600;
}

.dissertation-figure--float-right {
  width: min(46%, 420px);
  float: right;
  margin: 2px 0 28px clamp(24px, 4vw, 46px);
}

.reactive-figure--portrait {
  width: min(40%, 340px);
}

.reactive-figure--wide {
  clear: both;
}

.fracture-copy::after,
.research-highlight::after {
  display: block;
  clear: both;
  content: "";
}

.research-highlight {
  padding: clamp(28px, 4vw, 46px) 0;
  border-top: 1px solid var(--rule-soft);
}

.research-highlight:first-of-type {
  padding-top: 4px;
  border-top: 0;
}

.research-highlight:last-child {
  padding-bottom: 0;
}

.research-highlight h3 {
  max-width: 760px;
  margin: 0 0 14px;
  color: var(--ink);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 500;
  line-height: 1.22;
  letter-spacing: -0.025em;
}

.simple-bullets {
  max-width: 790px;
  margin: 0;
  padding-left: 1.25em;
  color: #48514d;
}

.simple-bullets li {
  padding-left: 0.35em;
  font-size: 16px;
  line-height: 1.65;
}

.simple-bullets li + li {
  margin-top: 14px;
}

.simple-bullets li::marker {
  color: var(--accent);
}

.simple-bullets strong {
  color: var(--ink);
  font-weight: 600;
}

.research-questions,
.research-findings {
  margin: 0;
  padding: 0;
  list-style: none;
}

.research-questions {
  counter-reset: research-questions;
  border-top: 1px solid var(--rule);
}

.research-questions li {
  position: relative;
  counter-increment: research-questions;
  padding: 19px 0 19px 54px;
  border-bottom: 1px solid var(--rule-soft);
  color: #39413e;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.48;
}

.research-questions li::before {
  position: absolute;
  top: 21px;
  left: 0;
  color: var(--accent);
  content: "Q" counter(research-questions);
  font-size: 11px;
  letter-spacing: 0.1em;
}

.dissertation-figure-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: clamp(18px, 3vw, 34px);
  margin-top: clamp(30px, 5vw, 56px);
}

.dissertation-figure-grid .dissertation-figure {
  margin-top: 0;
}

.dissertation-figure-grid img {
  height: clamp(280px, 31vw, 430px);
  object-fit: contain;
}

.research-findings {
  border-top: 1px solid var(--rule);
}

.research-findings li {
  display: grid;
  grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 54px);
  padding: 22px 0;
  border-bottom: 1px solid var(--rule-soft);
  color: #48514d;
  font-size: 15px;
  line-height: 1.62;
}

.research-findings strong {
  color: var(--ink);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.35;
}

.dissertation-download {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: clamp(36px, 6vw, 64px);
  padding: 24px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule-soft);
}

.dissertation-download .dissertation-download__label {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}

.dissertation-download .dissertation-download__title {
  max-width: 580px;
  margin: 0;
  color: var(--ink);
  font-size: clamp(18px, 2.2vw, 25px);
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.fracture-section--published {
  border-bottom: 0;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

@media (max-width: 1100px) {
  .identity__role {
    display: none;
  }

  .hero {
    grid-template-columns: minmax(0, 0.95fr) minmax(420px, 1.05fr);
  }

  .overview-column,
  .overview-column + .overview-column {
    padding-inline: 28px;
  }

  .overview-column:first-child {
    padding-left: 0;
  }

  .overview-column:last-child {
    padding-right: 0;
  }
}

@media (max-width: 860px) {
  .site-header {
    min-height: 78px;
  }

  .nav-toggle {
    width: 42px;
    height: 42px;
    display: grid;
    place-content: center;
    gap: 6px;
    border: 0;
    background: transparent;
  }

  .nav-toggle span:not(.sr-only) {
    width: 24px;
    height: 1px;
    background: var(--ink);
  }

  .site-nav {
    position: absolute;
    z-index: 5;
    top: 78px;
    right: var(--gutter);
    left: var(--gutter);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 20px;
    border: 1px solid var(--rule);
    background: rgba(240, 242, 237, 0.98);
    box-shadow: 0 16px 36px rgba(27, 35, 32, 0.08);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 4px;
    border-bottom: 1px solid var(--rule-soft);
  }

  .site-nav a:last-child,
  .nav-dropdown__menu a:last-child {
    border-bottom: 0;
  }

  .nav-dropdown {
    border-bottom: 1px solid var(--rule-soft);
  }

  .nav-dropdown summary {
    padding: 13px 4px;
  }

  .nav-dropdown__menu {
    position: static;
    width: auto;
    min-width: 0;
    max-width: none;
    padding: 0 0 8px 18px;
    border: 0;
    background: transparent;
    box-shadow: none;
    transform: none;
  }

  .nav-dropdown__menu a {
    padding: 9px 4px;
  }

  .hero {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .hero__copy {
    padding-top: 0;
  }

  .hero__figure img {
    max-height: 330px;
  }

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

  .overview-column,
  .overview-column + .overview-column,
  .overview-column:first-child,
  .overview-column:last-child {
    padding: 34px 0;
    border-left: 0;
    border-bottom: 1px solid var(--rule-soft);
  }

  .overview-column:last-child {
    border-bottom: 0;
  }

  .fracture-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .fracture-toc {
    position: static;
    padding: 28px 0 6px;
  }

  .fracture-toc ol {
    display: flex;
    flex-wrap: wrap;
    gap: 0 22px;
    border-bottom: 1px solid var(--rule);
  }

  .fracture-toc li {
    border-bottom: 0;
  }

  .dissertation-figure-grid {
    grid-template-columns: 1fr;
  }

  .dissertation-figure-grid img {
    height: auto;
  }

  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .footer-links {
    grid-column: 1 / -1;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@media (max-width: 700px) {
  .dissertation-figure--float-right {
    width: 100%;
    max-width: none;
    float: none;
    margin: 0 0 26px;
  }
}

@media (max-width: 560px) {
  :root {
    --gutter: 20px;
  }

  .identity__name {
    font-size: 19px;
  }

  .hero {
    min-height: auto;
    padding-top: 42px;
  }

  .eyebrow {
    margin-bottom: 16px;
  }

  .hero h1 {
    font-size: clamp(42px, 13vw, 58px);
  }

  .hero__intro {
    margin-top: 23px;
  }

  .hero__figure figcaption {
    max-width: 180px;
  }

  .theme-row {
    grid-template-columns: 50px minmax(0, 1fr) auto;
    gap: 13px;
  }

  .theme-icon {
    width: 44px;
    height: 44px;
  }

  .site-footer {
    grid-template-columns: 1fr;
    gap: 27px;
  }

  .contact-list {
    padding: 25px 0 0;
    border-top: 1px solid var(--rule-soft);
    border-left: 0;
  }

  .footer-links {
    grid-column: auto;
    padding-top: 25px;
    border-top: 1px solid var(--rule-soft);
  }

  .contact-page {
    min-height: auto;
    padding-block: 42px 68px;
  }

  .contact-page h1 {
    font-size: clamp(40px, 5.0vw, 50px);
  }

  .contact-list--page {
    padding-top: 0;
    border-top: 0;
  }

  .cv-page {
    padding-block: 42px 68px;
  }

  .cv-frame {
    height: 72vh;
    min-height: 520px;
  }

  .archive-page {
    padding-block: 42px 68px;
  }

  .research-page__intro-row {
    grid-template-columns: minmax(0, 1fr) minmax(76px, 0.18fr);
    gap: 18px;
  }

  .research-theme {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 16px;
  }

  .research-hero-image {
    width: clamp(74px, 18vw, 104px);
    margin-top: 5px;
  }

  .research-theme .theme-icon {
    width: 48px;
    height: 48px;
  }

  .basin-theme-hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .basin-theme-figure {
    width: 140px;
  }

  .poster-preview-grid {
    grid-template-columns: 1fr;
  }

  .poster-preview object {
    height: 62vh;
    min-height: 360px;
  }

  .fracture-section {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .fracture-section__number {
    margin-top: 0;
  }

  .research-findings li {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .dissertation-download {
    grid-template-columns: 1fr;
    align-items: start;
  }

}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}