:root {
  --background: #ffffff;
  --surface: #f7f3ee;
  --surface-strong: #ece2d4;
  --text: #1c1a18;
  --muted: #6e645a;
  --line: #ddd2c6;
  --accent: #9b6b3d;
  --accent-deep: #6b4222;
  --shadow: 0 20px 50px rgba(56, 39, 24, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #ffffff;
  color: var(--text);
  font-family: "Avenir Next", "Segoe UI", Helvetica, Arial, sans-serif;
}

a {
  color: inherit;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(221, 210, 198, 0.8);
}

.header-inner {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 8px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-signature {
  display: block;
  flex: 0 1 230px;
  min-width: 165px;
}

.site-signature img {
  display: block;
  width: 100%;
  height: auto;
}

.site-nav a {
  text-decoration: none;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: flex-end;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.98rem;
}

.page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 12px;
}

.page-narrow {
  width: min(1120px, calc(100% - 40px));
}

.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 0 0 18px;
  color: var(--muted);
  font-size: 0.86rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
  padding-top: 4px;
}

.section {
  scroll-margin-top: 96px;
}

.page > .section + .section {
  margin-top: 56px;
}

.hero {
  padding: 16px 0 18px;
}

.hero-copy {
  padding: 26px 0 12px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia,
    serif;
  font-weight: 600;
  line-height: 0.95;
}

h1 {
  width: 100%;
  font-size: 3.8rem;
  line-height: 1;
  letter-spacing: 0;
  white-space: normal;
}

h2 {
  margin-bottom: 16px;
  font-size: 3rem;
}

.intro,
.feature-copy p,
.research-list li,
.publication-list li {
  font-size: 1.08rem;
  line-height: 1.75;
}

.intro {
  max-width: 640px;
  margin: 18px 0 0;
  color: var(--muted);
}

.feature-card {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 36px;
  align-items: center;
  padding: 0;
}

.feature-card-reverse {
  grid-template-columns: 1fr 1.05fr;
}

.home-feature {
  grid-template-columns: 1fr minmax(260px, 360px);
}

.research-intro {
  grid-template-columns: 1fr minmax(260px, 360px);
}

.research-intro .feature-copy {
  max-width: 100%;
}

.research-intro .portrait-circle {
  justify-self: end;
}

.bio-feature {
  grid-template-columns: minmax(240px, 360px) 1fr;
}

.bio-feature .portrait-circle {
  justify-self: start;
}

.personal-bio {
  margin: 0;
}

.feature-media {
  overflow: hidden;
  border-radius: 28px;
  box-shadow: var(--shadow);
  background: var(--surface);
  aspect-ratio: 4 / 5;
}

.feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
}

.portrait-circle {
  aspect-ratio: 1;
  border-radius: 50%;
  max-width: 360px;
  justify-self: end;
}

.portrait-circle img {
  object-position: center 18%;
}

.personal-bio-photo img {
  object-position: 77% 46%;
}

.feature-copy {
  padding: 0;
}

.feature-copy p {
  margin: 0 0 16px;
  color: var(--muted);
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.profile-links a {
  display: grid;
  width: 48px;
  aspect-ratio: 1;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: #ffffff;
  box-shadow: none;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.profile-links a:hover {
  transform: translateY(-2px);
}

.profile-links img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  display: block;
}

.research-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}

.publications {
  padding-top: 0;
}

.publications-page {
  padding-top: 0;
}

.publications-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: 32px;
  align-items: start;
  margin-bottom: -82px;
}

.section-heading {
  margin-bottom: 24px;
}

.citation-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 1rem;
}

.citation-card {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 24px;
  background: transparent;
  box-shadow: none;
  transform: translateY(22px) rotate(-0.8deg);
}

.citation-card img {
  display: block;
  width: 100%;
  height: auto;
}

.publication-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.publication-list li {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.publications-page {
  counter-reset: publication;
}

.publications-page .publication-list li {
  position: relative;
  padding-left: 3.2rem;
}

.publications-page .publication-list li::before {
  counter-increment: publication;
  content: counter(publication) ".";
  position: absolute;
  left: 0;
  top: 22px;
  color: var(--accent-deep);
  font-weight: 700;
}

.publication-list em {
  font-style: italic;
}

.publication-group {
  margin-bottom: 42px;
}

.page > .section:last-child > .publication-group:last-child {
  margin-bottom: 0;
}

.education {
  padding-top: 0;
}

.education-list {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.education-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 28px;
  padding: 26px 0;
  align-items: start;
  border-bottom: 1px solid var(--line);
}

.education-ready .education-logo,
.education-ready .education-copy {
  opacity: 0;
  transition:
    opacity 1400ms ease,
    transform 2200ms cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}

.education-ready .education-logo {
  transform: translateX(-110px);
}

.education-ready .education-copy {
  transform: translateX(110px);
}

.education-ready.is-revealed .education-logo,
.education-ready.is-revealed .education-copy {
  opacity: 1;
  transform: translateX(0);
}

.education-item:nth-child(1) {
  --reveal-delay: 0ms;
}

.education-item:nth-child(2) {
  --reveal-delay: 260ms;
}

.education-item:nth-child(3) {
  --reveal-delay: 520ms;
}

.education-item:nth-child(4) {
  --reveal-delay: 780ms;
}

.education-item:nth-child(5) {
  --reveal-delay: 1040ms;
}

.education-logo {
  width: 96px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--line);
  box-shadow: 0 12px 28px rgba(56, 39, 24, 0.1);
}

.education-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}

.education-logo-adelaide img {
  padding: 7px;
  transform: translateY(-5px) scale(1.35);
}

.education-logo-au img {
  object-fit: contain;
  object-position: center;
  padding: 13px;
  transform: none;
}

.education-logo img[src$="ufsc.png"] {
  padding: 8px;
  transform: translateY(-5px);
}

.education-copy h3 {
  margin: 0 0 6px;
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia,
    serif;
  font-size: 1.7rem;
  line-height: 1.1;
}

.education-date {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.92rem;
  font-weight: 700;
}

.education-place {
  margin: 0 0 10px;
  color: var(--accent-deep);
  font-weight: 600;
}

.education-copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.publications-page h2,
.cv-page h2 {
  margin-top: 34px;
  font-size: 2rem;
}

.publications-page .publication-section-title:first-of-type {
  margin-top: 0;
}

.publication-section-title,
.cv-section-title {
  display: inline-flex;
  gap: 10px;
  align-items: baseline;
}

.heading-icon,
.cv-heading-icon {
  width: 0.78em;
  height: 0.78em;
  flex: 0 0 auto;
  color: var(--text);
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transform: translateY(0.08em);
}

.cv-block {
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
}

.cv-block:first-of-type {
  padding-top: 10px;
}

.cv-block p {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.cv-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.cv-entry-list strong {
  color: var(--accent-deep);
  font-weight: 700;
}

.cv-entry-list a {
  color: var(--accent-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.network-panel {
  aspect-ratio: 4 / 3;
  box-shadow: none;
  background: transparent;
}

.network-panel img {
  object-fit: contain;
  padding: 0;
}

.contact {
  padding-top: 0;
}

.contact-intro {
  max-width: 560px;
}

.contact-intro a {
  color: var(--accent-deep);
}

.contact-title-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: flex-end;
}

.contact-title-row h2 {
  margin-bottom: 0;
}

.coffee-illustration {
  width: 82px;
  margin: 0 0 -3px -4px;
  transform: translateY(1px);
}

.coffee-illustration svg {
  display: block;
  width: 100%;
  overflow: visible;
}

.pixel-outline {
  fill: var(--accent-deep);
}

.pixel-cup {
  fill: #fff7ec;
}

.pixel-coffee {
  fill: #7b4a25;
}

.pixel-line {
  fill: #c9945d;
}

.pixel-shadow {
  fill: rgba(107, 66, 34, 0.13);
}

.pixel-steam {
  fill: rgba(107, 66, 34, 0.35);
  animation: pixel-steam-rise 2.8s steps(4, end) infinite;
  transform-origin: center;
}

.pixel-steam-two {
  animation-delay: 0.6s;
}

@keyframes pixel-steam-rise {
  0% {
    opacity: 0;
    transform: translateY(8px);
  }

  35%,
  65% {
    opacity: 0.72;
  }

  100% {
    opacity: 0;
    transform: translateY(-8px);
  }
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px 22px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(247, 243, 238, 0.6);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 0.98rem;
  font-weight: 500;
}

.contact-form label:last-of-type {
  grid-column: 1 / -1;
}

.contact-form label:nth-of-type(3) {
  grid-column: 1 / -1;
}

.botcheck {
  display: none;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px 16px;
  background: #fffdfa;
  color: var(--text);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 160px;
}

.contact-form button {
  width: fit-content;
  border: 0;
  border-radius: 999px;
  padding: 14px 24px;
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.form-status {
  margin: 0;
  align-self: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.form-status[data-state="pending"] {
  color: var(--accent-deep);
}

.form-status[data-state="success"] {
  color: #2e6b46;
}

.form-status[data-state="error"] {
  color: #9b3d3d;
}

@media (max-width: 860px) {
  .header-inner,
  .page {
    width: min(100% - 28px, 1120px);
  }

  .page {
    padding-top: 22px;
  }

  .feature-card,
  .feature-card-reverse {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .feature-card .feature-copy {
    order: 1;
  }

  .feature-card .feature-media {
    order: 2;
  }

  .feature-copy {
    padding: 0;
  }

  .education-item {
    grid-template-columns: 76px 1fr;
    gap: 18px;
  }

  .education-logo {
    width: 76px;
  }

  .portrait-circle {
    justify-self: center;
    max-width: 320px;
  }

  .contact-form {
    grid-template-columns: 1fr;
    padding: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .education-ready .education-logo,
  .education-ready .education-copy {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .pixel-steam {
    animation: none;
    opacity: 0.65;
  }
}

@media (max-width: 520px) {
  .page {
    padding-top: 16px;
  }

  .page > .section + .section {
    margin-top: 52px;
  }

  .hero {
    padding-bottom: 40px;
  }

  .header-inner {
    align-items: center;
    flex-direction: row;
    gap: 8px;
  }

  .site-signature {
    flex: 0 0 116px;
    width: 116px;
    min-width: 0;
    height: 46px;
    overflow: hidden;
  }

  .site-signature img {
    width: 116px;
    max-width: none;
  }

  .site-nav {
    flex: 1;
    width: auto;
    gap: 8px;
    justify-content: flex-end;
  }

  .site-nav a {
    font-size: 0.78rem;
  }

  h1 {
    font-size: 2.35rem;
  }

  h2 {
    font-size: 2.15rem;
  }

  .publications-hero {
    grid-template-columns: 1fr;
    gap: 14px;
    margin-bottom: 36px;
  }

  .citation-card {
    margin: 2px 0;
    transform: none;
  }

  .research-intro .portrait-circle {
    margin-top: 10px;
  }

  .portrait-circle {
    width: min(320px, 100%);
    justify-self: center;
    margin-right: auto;
    margin-left: auto;
  }

  #about + .publications {
    margin-top: 20px;
  }

  #contact {
    scroll-margin-top: 76px;
  }

  .intro,
  .feature-copy p,
  .research-list li,
  .education-copy p,
  .cv-block p,
  .cv-list,
  .publication-list li {
    font-size: 1rem;
  }
}