:root {
  color-scheme: light;
  --page: #f6f8fa;
  --ink: #202a34;
  --body: #485666;
  --muted: #667585;
  --green: #08775d;
  --blue: #3468bb;
  --amber: #b4782d;
  --line: #dce4e9;
  --surface: rgba(255, 255, 255, 0.86);
  --brand-gradient: linear-gradient(110deg, #087b62 8%, #326dcc 58%, #b77a2d 96%);
  --shadow: 0 10px 36px rgba(36, 54, 72, 0.055);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

[hidden] {
  display: none !important;
}

button,
input,
textarea {
  font: inherit;
}

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

button {
  cursor: pointer;
}

a {
  color: var(--green);
  text-decoration: none;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--blue);
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #2673c5;
  outline-offset: 5px;
}

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

svg {
  flex-shrink: 0;
}

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

::selection {
  color: #123b34;
  background: #cceadf;
}

.container {
  width: min(100% - 64px, 1120px);
  margin-inline: auto;
}

.page-background {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(ellipse 65% 55% at 8% 12%, rgba(45, 151, 117, 0.065), transparent 70%),
    radial-gradient(ellipse 55% 50% at 97% 23%, rgba(191, 140, 67, 0.045), transparent 70%),
    linear-gradient(rgba(76, 111, 139, 0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(76, 111, 139, 0.024) 1px, transparent 1px),
    var(--page);
  background-size: auto, auto, 72px 72px, 72px 72px, auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 16px;
  z-index: 300;
  padding: 10px 18px;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  transform: translateY(-160%);
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(248, 250, 251, 0.9);
  border-bottom: 1px solid rgba(50, 77, 99, 0.07);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}

.nav-container {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-size: 19px;
  font-weight: 650;
  letter-spacing: -0.6px;
  white-space: nowrap;
}

.logo:hover {
  color: var(--green);
  text-decoration: none;
}

.logo svg {
  width: 30px;
  height: 30px;
  color: var(--green);
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-header nav a {
  color: var(--body);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
  padding-block: 12px;
}

.site-header nav a:hover {
  color: var(--green);
}

.site-header nav a[aria-current="location"] {
  color: var(--green);
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 7px;
}

body.dialog-open {
  overflow: hidden;
}

main {
  padding-top: 72px;
}

.hero {
  padding-top: 72px;
  padding-bottom: 34px;
  text-align: center;
}

.eyebrow,
.section-kicker {
  color: var(--green);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.17em;
  line-height: 1.5;
  text-transform: uppercase;
}

.eyebrow {
  margin-bottom: 20px;
}

h1 {
  max-width: 1000px;
  margin-inline: auto;
  font-family: "DM Serif Display", Georgia, "Times New Roman", serif;
  font-size: clamp(36px, 4.4vw, 51px);
  font-weight: 400;
  letter-spacing: -0.028em;
  line-height: 1.2;
  text-wrap: balance;
}

.brand {
  display: inline;
  background: var(--brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.title-rest {
  display: inline;
}

.authors {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 31px;
}

.author {
  font-size: 17px;
  white-space: nowrap;
}

.author a {
  color: var(--ink);
}

.author a:hover {
  color: var(--green);
}

.author sup {
  margin-left: 2px;
  color: var(--green);
  font-size: 10px;
  line-height: 0;
}

.affiliations {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px 24px;
  margin-top: 12px;
  color: var(--body);
  font-size: 13px;
}

.affiliations sup {
  margin-right: 3px;
  font-size: 10px;
  line-height: 0;
}

.corresponding {
  margin-top: 6px;
  color: var(--muted);
  font-size: 12px;
}

.actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 25px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 43px;
  padding: 9px 21px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 550;
  line-height: 1.5;
  transition: background-color 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.button svg {
  width: 17px;
  height: 17px;
}

.button.primary {
  color: #fff;
  background: #15795f;
  box-shadow: 0 3px 10px rgba(8, 119, 93, 0.11);
}

.button.primary:hover {
  background: #096b52;
  color: #fff;
  box-shadow: 0 4px 14px rgba(8, 119, 93, 0.18);
  text-decoration: none;
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--line);
}

.button.secondary:hover {
  color: var(--green);
  border-color: #8dbfb0;
  background: #fff;
  text-decoration: none;
}

.hero-summary {
  max-width: 750px;
  margin: 25px auto 0;
  color: var(--body);
  font-size: 16px;
  line-height: 1.8;
  text-wrap: pretty;
}

.hero-summary strong {
  color: var(--green);
  font-weight: 550;
}

.section {
  padding-block: 44px;
  scroll-margin-top: 30px;
}

.teaser {
  padding-top: 9px;
  padding-bottom: 42px;
}

.figure-card {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(105, 132, 150, 0.18);
  border-radius: 15px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.figure-zoom {
  display: block;
  position: relative;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 7px;
  overflow: hidden;
  background: #fff;
  cursor: zoom-in;
}

.figure-zoom img {
  width: 100%;
  background: #fff;
}

.figure-zoom::after {
  content: "View full size ↗";
  position: absolute;
  right: 10px;
  bottom: 10px;
  padding: 5px 9px;
  border: 1px solid rgba(145, 161, 174, 0.38);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.94);
  color: #465966;
  font-size: 10px;
  font-weight: 500;
  line-height: 1.5;
  opacity: 0;
  transition: opacity 160ms ease;
}

.figure-zoom:hover::after,
.figure-zoom:focus-visible::after {
  opacity: 1;
}

.figure-card figcaption {
  padding: 15px 5px 3px;
  color: var(--body);
  font-size: 13px;
  line-height: 1.85;
}

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

.section-heading {
  max-width: 770px;
  margin: 0 auto 29px;
  text-align: center;
}

.section-kicker {
  margin-bottom: 9px;
}

h2 {
  font-family: "DM Serif Display", Georgia, "Times New Roman", serif;
  font-size: clamp(28px, 3.4vw, 36px);
  font-weight: 400;
  letter-spacing: -0.018em;
  line-height: 1.25;
  text-wrap: balance;
}

.section-lead {
  margin-top: 14px;
  color: var(--body);
  font-size: 15px;
  line-height: 1.8;
  text-wrap: pretty;
}

.abstract-card {
  max-width: 890px;
  margin-inline: auto;
  padding: 32px 40px;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(105, 132, 150, 0.16);
  border-radius: 14px;
}

.abstract-card p {
  color: var(--body);
  font-size: 16px;
  line-height: 1.95;
}

.abstract-card p + p {
  margin-top: 18px;
}

.method-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-top: 29px;
}

.step {
  padding: 22px 22px 23px;
  border-top: 1px solid var(--line);
}

.step-number {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--green);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
}

.step:nth-child(2) .step-number {
  color: var(--blue);
}

.step:nth-child(3) .step-number {
  color: #946024;
}

.step h3 {
  margin-bottom: 8px;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: -0.02em;
}

.step p {
  color: var(--body);
  font-size: 13px;
  line-height: 1.85;
}

.results-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 23px;
}

.results-tabs button {
  min-height: 43px;
  padding: 9px 19px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--body);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.results-tabs button:hover {
  border-color: #99b9ae;
  color: var(--green);
}

.results-tabs button[aria-selected="true"] {
  color: #126248;
  border-color: #9fc7b8;
  background: #e7f1eb;
}

.panel-intro {
  max-width: 800px;
  margin: 0 auto 21px;
  color: var(--body);
  font-size: 14px;
  text-align: center;
  line-height: 1.8;
}

.figure-note {
  max-width: 850px;
  margin: 19px auto 0;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  line-height: 1.8;
}

.citation-card {
  max-width: 890px;
  margin-inline: auto;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.8);
}

.citation-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
  padding: 12px 22px;
  border-bottom: 1px solid var(--line);
  background: rgba(239, 243, 246, 0.66);
  color: var(--muted);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
}

.copy-button,
.close-dialog {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  min-height: 36px;
  padding: 6px 11px;
  border: 1px solid #d4dfe5;
  border-radius: 6px;
  background: #fff;
  color: var(--body);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 12px;
  line-height: 1.5;
}

.copy-button:hover,
.close-dialog:hover {
  border-color: #91b6a9;
  color: var(--green);
}

.copy-button svg,
.close-dialog svg {
  width: 15px;
  height: 15px;
}

.citation-card pre {
  margin: 0;
  overflow-x: auto;
  padding: 25px 27px 28px;
  color: #405263;
  font-size: 12px;
  line-height: 1.8;
  tab-size: 2;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.citation-card code {
  font-family: ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.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-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 35px;
  padding-top: 26px;
  padding-bottom: 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}

.site-footer a {
  white-space: nowrap;
}

.image-dialog {
  width: 94vw;
  max-width: 1900px;
  max-height: 90vh;
  max-height: 90dvh;
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid #d4dfe5;
  border-radius: 13px;
  background: #fff;
  color: var(--ink);
  box-shadow: 0 25px 100px rgba(15, 30, 45, 0.2);
}

.image-dialog[open] {
  display: flex;
  flex-direction: column;
}

.image-dialog::backdrop {
  background: rgba(26, 37, 47, 0.68);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.dialog-toolbar {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 13px 18px;
  border-bottom: 1px solid var(--line);
  background: #f8fafb;
}

.dialog-toolbar p {
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
}

.close-dialog {
  flex-shrink: 0;
}

.dialog-image-wrap {
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 20px;
  background: #fff;
}

.dialog-image-wrap img {
  width: auto;
  max-width: none;
  height: auto;
  margin-inline: auto;
}

@media (hover: none) {
  .figure-zoom::after {
    opacity: 1;
  }
}

@media (min-width: 1600px) {
  .hero {
    padding-top: 87px;
  }
}

@media (max-width: 800px) {
  .container {
    width: calc(100% - 40px);
  }

  .site-header nav {
    gap: 18px;
  }

  .hero {
    padding-top: 52px;
  }

  h1 {
    font-size: 39px;
  }

  .authors {
    gap: 6px 21px;
  }

  .affiliations {
    gap: 3px 17px;
  }

  .abstract-card {
    padding: 27px 30px;
  }

  .method-steps {
    gap: 12px;
  }

  .step {
    padding-inline: 10px;
  }
}

@media (max-width: 600px) {
  html {
    scroll-padding-top: 110px;
  }

  .container {
    width: calc(100% - 32px);
  }

  .nav-container {
    min-height: 65px;
    gap: 13px;
  }

  .logo {
    gap: 6px;
    font-size: 16px;
  }

  .logo svg {
    width: 24px;
    height: 24px;
  }

  .site-header nav {
    gap: 12px;
  }

  .site-header nav a {
    font-size: 11px;
  }

  main {
    padding-top: 65px;
  }

  .hero {
    padding-top: 43px;
    padding-bottom: 27px;
  }

  h1 {
    font-size: clamp(28px, 7.7vw, 35px);
    letter-spacing: -0.025em;
    line-height: 1.23;
  }

  .brand {
    margin-bottom: 0;
  }

  .title-rest br {
    display: none;
  }

  .authors {
    gap: 6px 18px;
    margin-top: 25px;
  }

  .author {
    font-size: 14px;
  }

  .affiliations {
    gap: 2px 15px;
    margin-top: 12px;
    font-size: 11px;
  }

  .corresponding {
    font-size: 11px;
  }

  .actions {
    gap: 9px;
    margin-top: 22px;
  }

  .button {
    padding-inline: 17px;
    font-size: 12px;
  }

  .hero-summary {
    margin-top: 22px;
    font-size: 14px;
    line-height: 1.85;
  }

  .section {
    padding-block: 32px;
  }

  .teaser {
    padding-top: 5px;
  }

  .figure-card {
    padding: 9px;
    border-radius: 10px;
  }

  .figure-card figcaption {
    padding: 12px 5px 5px;
    font-size: 11px;
    line-height: 1.8;
  }

  .figure-zoom::after {
    right: 5px;
    bottom: 5px;
    padding: 3px 6px;
    font-size: 9px;
  }

  .section-heading {
    margin-bottom: 23px;
  }

  h2 {
    font-size: 29px;
  }

  .section-lead {
    font-size: 14px;
  }

  .abstract-card {
    padding: 23px;
  }

  .abstract-card p {
    font-size: 14px;
    line-height: 1.9;
  }

  .method-steps {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 23px;
  }

  .step {
    padding: 21px 8px;
  }

  .step-number {
    margin-bottom: 7px;
  }

  .results-tabs {
    gap: 7px;
  }

  .results-tabs button {
    padding-inline: 12px;
    font-size: 12px;
  }

  .panel-intro {
    font-size: 13px;
  }

  .figure-note {
    font-size: 11px;
  }

  .citation-toolbar {
    padding: 9px 15px;
  }

  .citation-card pre {
    padding: 19px 17px 23px;
    font-size: 11px;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-top: 25px;
    padding-top: 22px;
    padding-bottom: 27px;
    font-size: 11px;
  }

  .dialog-toolbar {
    padding: 10px 12px;
  }

  .dialog-toolbar p {
    font-size: 12px;
  }

  .dialog-image-wrap {
    padding: 12px;
  }
}

@media (max-width: 390px) {
  .nav-container {
    align-items: flex-start;
    flex-direction: column;
    gap: 0;
    padding-block: 9px 3px;
  }

  .site-header nav {
    width: 100%;
    justify-content: space-between;
  }

  .site-header nav a {
    padding-block: 7px;
  }

  main {
    padding-top: 84px;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}