:root {
  --paper: #f7f8f4;
  --ink: #193e3c;
  --text: #354e4b;
  --muted: #60746f;
  --accent: #0f766e;
  --line: #d8e1d9;
  --tint: #ebf0e9;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 105px; }
body { margin: 0; background: var(--paper); color: var(--text); font: 17px/1.7 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: #084e48; }
button { font: inherit; cursor: pointer; }
button[hidden] { display: none; }
img { display: block; max-width: 100%; height: auto; }
figure, p, dl { margin: 0; }
p + p { margin-top: 17px; }
h1, h2, h3 { color: var(--ink); margin: 0; font-weight: 500; }
h2 { font: 500 clamp(32px, 3.25vw, 43px)/1.15 var(--serif); letter-spacing: -.03em; text-wrap: balance; }
h3 { font: 500 28px/1.22 var(--serif); letter-spacing: -.025em; }
strong { font-weight: 600; }
.shell { width: min(1120px, calc(100% - 80px)); margin-inline: auto; }
.section { padding-block: 85px; }
.section-band { background: var(--tint); border-block: 1px solid var(--line); }
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 650; letter-spacing: .15em; text-transform: uppercase; margin-bottom: 18px; }
.source-note { color: var(--muted); font-size: 13px; line-height: 1.65; }
:focus-visible { outline: 3px solid #bf7a33; outline-offset: 5px; }
.skip-link { position: fixed; top: 8px; left: 8px; transform: translateY(-150%); padding: 8px 15px; color: white; background: var(--ink); z-index: 100; }
.skip-link:focus { transform: none; }
.site-header { position: sticky; top: 0; z-index: 10; background: #f7f8f4f2; backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.header-inner { min-height: 80px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { color: var(--ink); display: flex; align-items: center; gap: 12px; font-size: 15px; font-weight: 650; text-decoration: none; line-height: 1.25; }
.brand-mark { display: grid; place-items: center; background: var(--ink); color: var(--paper); width: 35px; height: 35px; font: 16px var(--serif); border-radius: 50%; }
.brand-caption { display: block; margin-top: 3px; color: var(--muted); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; font-weight: 400; }
.site-header nav { display: flex; gap: 26px; align-items: center; font-size: 13px; }
.site-header nav a { color: var(--text); text-decoration: none; white-space: nowrap; }
.site-header nav .nav-cite { border: 1px solid var(--line); border-radius: 4px; padding: 7px 13px; }
.nav-cite span { margin-left: 10px; color: var(--accent); }
.hero { padding-top: 72px; display: grid; grid-template-columns: 1.65fr 1fr; gap: 40px 60px; }
.hero:has(.hero-abstract) { grid-template-columns: 1.15fr 1fr; }
.hero-abstract { align-self: start; background: var(--tint); border: 1px solid var(--line); padding: 27px; }
.hero-abstract h2 { font-size: 25px; margin-bottom: 18px; line-height: 1.25; }
.hero-abstract > p:not(.eyebrow):not(.source-note) { font-size: 14px; line-height: 1.75; }
.hero-abstract > .source-note { margin-top: 17px; font-size: 11px; }
.hero-abstract .eyebrow { margin-bottom: 11px; }
.hero .eyebrow { display: flex; align-items: center; gap: 9px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); }
.project-name { font: 500 clamp(57px, 6.8vw, 85px)/1.02 var(--serif); color: var(--ink); letter-spacing: -.055em; white-space: nowrap; margin-bottom: 24px; }
.project-name em { font-weight: 400; color: var(--accent); }
.hero h1 { font: 500 24px/1.35 var(--serif); max-width: 610px; text-wrap: balance; letter-spacing: -.01em; }
.hero-deck { margin-top: 22px; font-size: 17px; line-height: 1.65; max-width: 575px; }
.authors { font-size: 13px; margin-top: 22px; line-height: 1.7; }
.authors a { color: var(--ink); }
.authors span { color: var(--muted); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; gap: 20px; align-items: center; justify-content: center; min-height: 45px; padding: 10px 17px; font-size: 13px; font-weight: 550; line-height: 1.35; text-decoration: none; border-radius: 4px; transition: background .2s; }
.primary { color: white; background: var(--ink); border: 1px solid var(--ink); }
.primary:hover { color: white; background: var(--accent); }
.secondary { color: var(--ink); background: transparent; border: 1px solid #bacbc0; }
.secondary:hover { background: var(--tint); }
.text-link { font-size: 13px; padding: 9px 5px; }
.research-uptake-link { font-size: 12px; margin-top: 18px; }
.hero-aside { border: 1px solid #cbd8cd; background: #eff3ec; margin-top: 14px; align-self: center; position: relative; }
.preview-label { padding: 18px 18px 14px; display: flex; justify-content: space-between; gap: 10px; font-size: 9px; font-weight: 600; letter-spacing: .08em; color: var(--muted); }
.hero-figure { margin: 0 18px; background: white; border: 1px solid var(--line); padding: 15px 12px 21px; }
.hero-figure > a { display: block; }
.hero-figure img { width: 100%; mix-blend-mode: multiply; }
.hero-figure figcaption { font: 500 23px/1.25 var(--serif); text-align: center; color: var(--ink); padding-top: 17px; }
.hero-figure figcaption span { display: block; color: var(--muted); font: 11px/1.7 var(--sans); margin-top: 10px; }
.component-list { display: flex; justify-content: space-around; font-size: 10px; color: var(--accent); text-transform: uppercase; letter-spacing: .1em; padding: 18px 10px; }
.facts { grid-column: 1/-1; display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); margin-top: 22px; margin-bottom: 60px; padding-block: 26px; }
.facts div { padding-left: 28px; border-left: 1px solid var(--line); }
.facts div:first-child { padding-left: 0; border: 0; }
.facts dt { font-size: 11px; color: var(--muted); }
.facts dd { margin: 4px 0 0; color: var(--ink); font: 500 30px/1.3 var(--serif); letter-spacing: -.02em; }
.facts dd span { font: 12px var(--sans); letter-spacing: 0; color: var(--muted); }
.overview { padding-block: 60px; }
.overview-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; }
.overview-copy { max-width: 690px; }
.overview-copy p { font-size: 16px; }
.overview-copy .source-note { margin-top: 23px; font-size: 13px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 48px; }
.section-heading > p { color: var(--muted); font-size: 13px; line-height: 1.7; flex-shrink: 0; }
.finding { display: grid; grid-template-columns: .85fr 1.6fr; gap: 65px; align-items: start; padding-top: 50px; margin-top: 45px; border-top: 1px solid var(--line); scroll-margin-top: 100px; }
.finding:first-of-type { padding-top: 0; border: 0; margin-top: 0; }
.finding-number { display: block; color: #a6b9a9; font: italic 36px var(--serif); margin-bottom: 17px; }
.finding h3 { font-size: 30px; margin-bottom: 22px; }
.finding-copy p { font-size: 15px; line-height: 1.75; }
.source-link { display: inline-block; margin-top: 23px; font-size: 12px; font-weight: 600; text-decoration: none; }
.source-link span { margin-left: 15px; }
.paper-figure { min-width: 0; }
.paper-figure > a { display: block; padding: 17px; background: white; border: 1px solid var(--line); border-radius: 3px; }
.paper-figure img { width: 100%; }
.paper-figure figcaption { font-size: 12px; line-height: 1.65; color: var(--muted); margin-top: 13px; }
.paper-figure figcaption strong { color: var(--text); }
.method .section-heading { max-width: 680px; }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 35px; }
.method-grid article { border-top: 2px solid #aac3b4; padding-top: 24px; }
.step { font-size: 10px; color: var(--accent); letter-spacing: .12em; font-weight: 600; }
.method-grid h3 { font-size: 25px; margin: 12px 0 17px; }
.method-grid p { font-size: 15px; }
.season-strip { margin: 37px 0 23px; display: flex; justify-content: center; align-items: center; gap: 27px; border-block: 1px solid #cddacf; padding-block: 24px; }
.season-strip span { font-size: 11px; color: var(--muted); }
.season-strip strong { display: block; color: var(--ink); font-size: 17px; letter-spacing: .1em; line-height: 1.4; }
.season-strip .cycle-note { font-style: italic; }
.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 47px; }
.resource { display: block; border: 1px solid var(--line); padding: 24px; text-decoration: none; color: var(--text); background: #fff; border-radius: 3px; transition: border-color .2s, background .2s; }
.resource:hover { border-color: var(--accent); background: #f0f5ed; }
.resource-kind { display: flex; justify-content: space-between; color: var(--accent); font-size: 10px; font-weight: 650; letter-spacing: .09em; }
.resource h3 { font-size: 24px; margin: 18px 0 14px; }
.resource p { font-size: 13px; line-height: 1.75; }
.data-spec > h3 { margin-bottom: 17px; }
.data-spec > p { font-size: 15px; }
.table-scroll { max-width: 100%; overflow-x: auto; margin: 22px 0; }
table { width: 100%; border-collapse: collapse; font-size: 13px; text-align: left; }
caption { text-align: left; font-size: 12px; font-weight: 600; color: var(--muted); padding-bottom: 12px; }
thead { background: var(--tint); }
th, td { padding: 13px 16px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; }
td:first-of-type { min-width: 230px; }
td:last-child { white-space: nowrap; }
code { font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace; font-size: .9em; }
th code { color: var(--accent); }
.data-note { background: var(--tint); border-left: 3px solid #8eaa96; padding: 20px 24px; margin-top: 23px; font-size: 13px; }
.data-note strong { color: var(--ink); }
.data-note p { margin-top: 6px; }
.quickstart { display: grid; grid-template-columns: .85fr 1.6fr; gap: 65px; align-items: start; margin: 55px 0 23px; }
.quickstart h3 { font-size: 30px; margin-bottom: 20px; }
.quickstart-copy p { font-size: 14px; }
.quickstart-copy .eyebrow { font-size: 11px; }
.quickstart-copy .source-note { font-size: 12px; }
.code-panel { background: #193e3c; border-radius: 4px; color: #e0ece2; min-width: 0; }
.code-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 12px 21px; border-bottom: 1px solid #ffffff26; font-size: 11px; }
.code-toolbar button { padding: 4px 10px; font-size: 10px; border: 1px solid #ffffff50; border-radius: 3px; background: transparent; color: inherit; }
pre { margin: 0; padding: 24px 21px; overflow-x: auto; font: 12px/1.8 ui-monospace, SFMono-Regular, Consolas, monospace; tab-size: 4; }
pre code { font-size: 1em; }
.code-status { padding: 0 21px 10px; min-height: 0; font-size: 11px; }
.code-status:empty { padding: 0; }
.limits-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; }
.limits-grid .source-note { margin-top: 20px; }
.limits-list { margin: 0; padding: 0; list-style: none; }
.limits-list li { padding: 0 0 19px 22px; position: relative; font-size: 15px; line-height: 1.75; }
.limits-list li::before { content: ""; position: absolute; top: 10px; left: 0; width: 5px; height: 5px; background: #7b9880; border-radius: 50%; }
.limits-list li:last-child { padding-bottom: 0; }
.abstract-section { max-width: 840px; }
.abstract-section h2 { font-size: 35px; margin-bottom: 29px; }
.abstract-section > p { font-size: 16px; }
.abstract-section > .source-note { font-size: 12px; }
.citation-section { background: #e5ede3; border-block: 1px solid #cedccc; }
.citation-section .section-heading { margin-bottom: 28px; }
.research-use { border-top: 1px solid var(--line); }
.research-use .section-heading > p { max-width: 340px; flex-shrink: 1; }
.research-use-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 38px 50px; }
.research-use-item { border-top: 2px solid #9db49c; padding-top: 22px; }
.research-use-item h3 { font-size: 25px; margin: 13px 0 17px; line-height: 1.3; }
.research-use-item h3 a { color: var(--ink); text-decoration: none; }
.research-use-item h3 a:hover { text-decoration: underline; color: var(--accent); }
.research-use-item p { font-size: 15px; line-height: 1.75; }
.research-use-item .study-reference { font-size: 12px; color: var(--muted); }
.research-use-item .study-evidence { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.research-use-note { margin-top: 33px; max-width: 780px; }
.citation-guidance { display: grid; grid-template-columns: repeat(3, 1fr); gap: 27px; margin: 35px 0 40px; }
.citation-guidance article { border-top: 2px solid #9db49c; padding-top: 20px; }
.citation-guidance h3 { font-size: 24px; margin: 12px 0 14px; }
.citation-guidance p { font-size: 13px; line-height: 1.75; }
.reference-label { font-size: 24px; margin-bottom: 18px; }
.citation-text { max-width: 880px; font-size: 18px; line-height: 1.8; }
.citation-text a { overflow-wrap: anywhere; }
.dataset-citation { font-size: 13px; margin-top: 20px; }
.citation-code { margin-top: 27px; background: #f7faf3; border: 1px solid #ccdbc7; border-radius: 3px; }
.citation-code .code-toolbar { border-color: #ccdbc7; color: var(--muted); }
.citation-code .code-toolbar button { border-color: #b8cbb1; color: var(--ink); }
.citation-code pre { color: var(--ink); }
.all-resources { display: flex; flex-wrap: wrap; gap: 12px 26px; margin: 28px 0 20px; font-size: 12px; }
.site-footer { padding-block: 32px; display: flex; justify-content: space-between; gap: 20px; font-size: 12px; color: var(--muted); }
@media (min-width: 1500px) { .hero { padding-top: 85px; } }
@media (max-width: 1050px) {
  .shell { width: calc(100% - 56px); }
  .hero { gap: 36px; grid-template-columns: 1.5fr 1fr; }
  .project-name { font-size: 65px; }
  .facts dd { font-size: 27px; }
  .facts dd span { display: block; margin-top: 4px; }
  .overview-grid, .limits-grid { gap: 45px; }
  .finding, .quickstart { gap: 36px; grid-template-columns: 1fr 1.55fr; }
  .method-grid { gap: 25px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 135px; }
  .shell { width: calc(100% - 36px); }
  .section { padding-block: 55px; }
  .header-inner { flex-wrap: wrap; gap: 13px; padding-block: 14px; min-height: 0; }
  .brand { font-size: 13px; }
  .brand-mark { width: 30px; height: 30px; font-size: 14px; }
  .brand-caption { display: none; }
  .site-header nav { width: 100%; justify-content: space-between; gap: 12px; font-size: 11px; }
  .site-header nav .nav-cite { border: 0; padding: 0; }
  .nav-cite span { margin-left: 3px; }
  .hero { padding-top: 42px; grid-template-columns: 1fr; gap: 30px; }
  .hero:has(.hero-abstract) { grid-template-columns: 1fr; }
  .hero-abstract { padding: 23px; }
  .project-name { font-size: clamp(47px, 10.5vw, 75px); margin-bottom: 20px; }
  .hero h1 { font-size: 22px; }
  .hero-deck { font-size: 16px; }
  .hero-aside { width: 100%; max-width: 420px; justify-self: center; margin-top: 0; }
  .hero-figure { padding: 15px 20px 20px; }
  .hero-figure img { max-height: 215px; width: 100%; object-fit: contain; }
  .facts { margin: 6px 0 38px; grid-template-columns: 1fr 1fr; padding: 0; }
  .facts div { padding: 20px 13px; border: 0; }
  .facts div:first-child { padding: 20px 13px; }
  .facts div:nth-child(even) { border-left: 1px solid var(--line); }
  .facts div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .facts dd { font-size: 27px; }
  .facts dt { font-size: 10px; }
  .overview { padding-block: 42px; }
  .overview-grid, .limits-grid { grid-template-columns: 1fr; gap: 27px; }
  .section-heading { display: block; margin-bottom: 32px; }
  .section-heading > p { margin-top: 18px; }
  .finding, .quickstart { grid-template-columns: 1fr; gap: 28px; margin-top: 35px; padding-top: 35px; }
  .finding h3 { font-size: 29px; max-width: 480px; }
  .finding-number { font-size: 30px; margin-bottom: 12px; }
  .paper-figure > a { padding: 8px; }
  .paper-figure figcaption { font-size: 11px; }
  .method-grid { grid-template-columns: 1fr; gap: 28px; }
  .method-grid article { padding-top: 18px; }
  .method-grid h3 { margin-block: 8px 12px; }
  .season-strip { gap: 10px; flex-wrap: wrap; justify-content: space-between; }
  .season-strip strong { font-size: 15px; }
  .season-strip span { font-size: 9px; }
  .cycle-note { display: none; }
  .resource-grid { grid-template-columns: 1fr; gap: 12px; margin-bottom: 35px; }
  .resource { padding: 20px; }
  .resource h3 { margin-block: 12px 8px; }
  th, td { padding: 11px 12px; }
  .data-note { padding: 17px; }
  .quickstart { padding-top: 0; margin-top: 42px; }
  .code-toolbar { padding-inline: 15px; }
  pre { font-size: 10px; padding: 18px 15px; }
  .citation-section .section-heading .button { margin-top: 22px; }
  .research-use-grid { grid-template-columns: 1fr; gap: 32px; }
  .research-use-item h3 { font-size: 24px; }
  .citation-guidance { grid-template-columns: 1fr; gap: 25px; }
  .citation-text { font-size: 16px; }
  .site-footer { display: block; font-size: 11px; }
  .site-footer span { display: block; margin-top: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}
.method-figure { max-width: 920px; margin: 40px auto 32px; }
.validation-note { max-width: 840px; margin: 35px auto; }
.validation-note h3 { margin-bottom: 15px; font-size: 27px; }
.validation-note p { font-size: 15px; }
.validation-note .source-note { font-size: 12px; }
.trajectory-demo { max-width: 920px; margin: 40px auto 0; }
.trajectory-demo video { display: block; width: 100%; border: 1px solid var(--line); border-radius: 3px; background: #fff; }
.trajectory-demo figcaption { color: var(--muted); font-size: 12px; line-height: 1.65; margin-top: 13px; }
.experiment-spec { margin-top: 42px; }
.experiment-spec td:last-child { white-space: normal; }
.facts dd { font-size: clamp(22px, 2.3vw, 30px); }
@media (max-width: 760px) {
  .project-name { font-size: clamp(44px, 10.5vw, 75px); }
  .facts dd { font-size: 25px; }
  .trajectory-demo figcaption { font-size: 11px; }
}

.input-proxies { margin-top: 42px; }
.input-proxies > h3 { margin-bottom: 15px; }
.input-proxies > p { font-size: 15px; margin-bottom: 24px; }
.input-proxies .resource-grid { margin-bottom: 0; }