/* Selected portfolio layout. The HTML5 UP base remains in main.css. */
body.portfolio-home #header {
  background: #29343c;
}

#header h1, #header .project-context {
  text-wrap: balance;
}

#main a {
  color: #267d67;
}

#main a:hover, #main a:focus-visible {
  color: #195c4c;
}

#main a:focus-visible, #header a:focus-visible {
  outline: 2px solid currentColor;
  outline-offset: 4px;
}

#header .cv-download {
  margin: 1.5em 0 0;
}

#header .cv-download .button {
  color: rgba(255,255,255,.7) !important;
  border-color: rgba(255,255,255,.3);
}

#header .cv-download .button:hover {
  color: #49bf9d !important;
  border-color: #49bf9d;
}

#header .contact-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .65em 1.1em;
  list-style: none;
  padding: 0;
  margin: 1.75em 0 0;
  font-size: 1.1em;
}

#header .contact-links li {
  padding: 0;
  margin: 0;
}

#header .contact-links a {
  display: inline-flex;
  align-items: center;
  gap: .45em;
  white-space: nowrap;
  border: 0;
  color: rgba(255,255,255,.7);
}

#header .contact-links .icon {
  width: 1.25em;
  text-align: center;
}

#header .contact-links a:hover, #header .contact-links a:focus-visible {
  color: #49bf9d;
}

#footer .copyright, #footer .copyright a {
  color: rgba(255,255,255,.7);
}

body.portfolio-home #footer .copyright li {
  display: block;
  border: 0;
  margin-left: 0;
  padding-left: 0;
  line-height: 1.8em;
}

body.portfolio-home #footer .credits {
  margin-top: 0;
}

body.portfolio-home #footer .credits + .copyright {
  margin-top: 1em;
}


/* Overview: fixed-height thumbnails, with complete figures inside their frame. */
#two .project-grid {
  max-width: 1200px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 2em;
}

#two .project-grid > .work-item {
  min-width: 0;
  margin: 0;
}

#main .work-item .image img {
  height: 220px;
  object-fit: cover;
  object-position: center;
}

#main .work-item .figure-thumbnail img {
  object-fit: contain;
  background: white;
}

#two .work-item > a {
  display: block;
  border: 0;
  margin-bottom: .5em;
}

#two .work-item .image {
  margin-bottom: 0;
}

#two .work-item h3 {
  margin-bottom: .05em;
}

#two .work-item h3 a {
  border: 0;
}

#two .work-item p {
  color: #757575;
}

#two .work-item p + p {
  margin-top: .12em;
}

.home-page #header h1 br {
  display: block;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}


/* Project description and materials share one reading column. */
.project-page {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
}

.project-page #main {
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
  gap: 1em;
  font-size: clamp(1rem, .75rem + .5vw, 1.25rem);
}

.project-page #main > section {
  flex: 0 0 auto;
}

.project-page #one, .project-return {
  max-width: 80ch;
}

.project-page #one > .major {
  margin-bottom: 1.5em;
}

.project-page #one > .major .project-summary {
  color: #3f4b54;
  font-size: 1.25em;
  line-height: 1.5em;
  margin-bottom: 0;
}

.project-page #one > p {
  margin-bottom: 1.5em;
  color: #757575;
}

.project-tools {
  color: #757575;
  font-size: .85em;
  line-height: 1.5em;
  margin: .45em 0 0;
}

.project-links {
  margin-top: 1.5em;
}

.project-links h3 {
  color: #3f4b54;
  margin-bottom: .5em;
}

.project-links ul {
  margin-bottom: 0;
}

.project-links li {
  padding-bottom: .4em;
  color: #757575;
}

.publication-citation {
  font-size: .85em;
  line-height: 1.6em;
  color: #757575;
  margin: .75em 0 0;
}

#header .project-context {
  color: rgba(255,255,255,.8);
  font-size: .85em;
  line-height: 1.6em;
  margin: .5em 0 0;
}

#header .project-back {
  margin: 1.25em 0 0;
}

#header .project-back a {
  color: rgba(255,255,255,.7);
}

#header .project-back a:hover, #header .project-back a:focus-visible {
  color: #49bf9d;
}


/* Previous/next are quieter than the project materials. */
.project-return {
  flex: 0 0 auto;
  margin-top: auto;
  padding-top: .75em;
  border-top: 1px solid #e5e5e5;
  width: 100%;
}

.project-neighbours {
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 1em 2em;
  font-size: .9em;
}

.project-neighbour {
  min-width: 0;
  line-height: 1.5;
}

.project-neighbour.next {
  grid-column: 2;
  text-align: right;
}

.project-neighbour.previous {
  grid-column: 1;
}

#main .project-neighbour a {
  display: block;
  padding: .25em 0;
  color: #757575;
  border: 0;
}

#main .project-neighbour a:hover, #main .project-neighbour a:focus-visible {
  color: #267d67;
}

.neighbour-label {
  display: block;
  color: #858585;
  font-size: .8em;
  margin-bottom: .2em;
}

.neighbour-name {
  display: block;
}

.project-neighbour a:hover .neighbour-label, .project-neighbour a:focus-visible .neighbour-label {
  color: inherit;
}

.arrow-word {
  white-space: nowrap;
}


/* Decorative project images; source credits are visible in each footer. */
.project-image {
  display: none;
  overflow: hidden;
  pointer-events: none;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(.72) brightness(.82);
}

.study-project .project-image img {
  object-position: 68% center;
}

.brownian-project .project-image img {
  transform: scale(1.35);
}

.survival-project .project-image img {
  object-position: 30% center;
}

@media (min-width: 981px) {
  body.portfolio-home #header {
    width: 30%;
    padding: 4em 1em 1.25em;
    overflow: hidden;
  }
  body.portfolio-home #main {
    margin-left: 30%;
    width: 70%;
    max-width: none;
    padding-top: 4em;
  }
  /* Shared spacing and heading metrics keep both columns aligned. */
  body.project-page #header, body.project-page #main {
    padding-top: clamp(3rem, 2.25rem + 1.5vw, 3.75rem);
  }
  body.project-page #header h1 {
    font-size: clamp(1.25rem, .9375rem + .625vw, 1.5625rem);
    line-height: 1.5em;
  }
  body.project-page #main {
    min-height: 100svh;
    padding-bottom: 1.25em;
  }
  .project-return {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }
  .project-neighbours {
    align-items: end;
  }
  #header .project-image {
    --image-radius: clamp(100px, calc((100svh - 460px) / 2), 230px);
    display: block;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: var(--image-radius);
    height: calc(2 * var(--image-radius));
    border-radius: 100% 0 0 100% / 50% 0 0 50%;
  }
  .thesis-project .project-image img {
    object-position: 25% center;
    transform: translateX(18%) scale(1.55);
  }
  .anguilla-project .project-image img {
    object-position: 20% center;
  }
}

@media (max-width: 980px) {
  body.portfolio-home #header {
    padding-top: 2em;
    padding-bottom: 2em;
  }
  #header .image.avatar {
    margin-bottom: .65em;
  }
  #header h1 {
    line-height: 1.55em;
  }
  #header .cv-download, #header .contact-links {
    margin-top: 1em;
  }
  #header .contact-links {
    justify-content: center;
  }
  body.portfolio-home #main {
    padding-top: 2em;
    padding-bottom: 4em;
  }
  body.portfolio-home #footer {
    background: #f6f6f6;
    border-top: 1px solid #e8e8e8;
    padding: 2em;
  }
  body.project-page #footer {
    padding: 1.5em;
  }
  body.portfolio-home #footer .copyright {
    margin-bottom: 0;
  }
  #footer .copyright, #footer .copyright a {
    color: #757575;
  }
  #footer .copyright a:hover, #footer .copyright a:focus-visible {
    color: #267d67;
  }
  .project-page {
    min-height: 0;
  }
  body.project-page #main {
    flex: 0 0 auto;
    gap: 1.5em;
    padding-left: clamp(1.5rem,4vw,3rem);
    padding-right: clamp(1.5rem,4vw,3rem);
  }
  .project-page #main > #one, .project-page #main > .project-return {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
  }
  .project-page .project-return {
    margin-top: 0;
    padding-top: 1em;
  }
  body.project-page #header {
    --edge-width: clamp(52px,9vw,90px);
    padding: 2em calc(var(--edge-width) + 12px);
    overflow: hidden;
  }
  .project-page #header > .inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
  }
  .project-page #header .project-context {
    font-size: 1.05em;
  }
  #header .project-image {
    display: block;
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: var(--edge-width);
    height: 100%;
    border-radius: 0;
    clip-path: ellipse(125% 85% at 125% 50%);
  }
  .thesis-project .project-image img {
    object-position: 50% center;
    transform: scale(2);
  }
  .anguilla-project .project-image img {
    object-position: 25% center;
  }
  .survival-project .project-image img {
    object-position: 34% center;
  }
}

@media (max-width: 480px) {
  .project-neighbours {
    gap: 1em;
  }
}

/* Touch thumbnail presentation belongs in CSS rather than a JavaScript class. */
@media (pointer: coarse) {
  .image.thumb:before {
    opacity: .5 !important;
  }
  .image.thumb:after {
    display: none;
  }
}