@charset "UTF-8";

:root {
    --ink: #112b4a;
    --muted: #586f87;
    --blue: #145ca8;
    --blue-dark: #0b2e59;
    --line: #dce8f5;
    --paper: #f8fbff;
    --white: #ffffff;
    --amber: #9b662b;
    --radius: 18px;
    font-family: "Noto Sans Thai", "Leelawadee UI", Thonburi, Tahoma, system-ui, sans-serif;
    font-synthesis: none;
    color: var(--ink);
    background: var(--paper);
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 104px; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
img { display: block; max-width: 100%; height: auto; }
svg { display: block; }
::selection { background: #d0eaff; color: #103d6a; }
:focus-visible { outline: 3px solid #087bc1; outline-offset: 5px; }
.container { width: min(1160px, calc(100% - 96px)); margin-inline: auto; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 30; left: 16px; top: -90px; background: var(--blue-dark); color: white; padding: 12px 20px; border-radius: 8px; }
.skip-link:focus { top: 12px; }

.site-header { border-bottom: 1px solid var(--line); background: rgb(255 255 255 / 97%); position: sticky; top: 0; z-index: 10; }
.header-inner { min-height: 92px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; flex-direction: column; gap: 7px; align-items: flex-start; color: var(--blue-dark); font-family: system-ui, sans-serif; line-height: 1.25; }
.brand-mark { position: relative; display: block; width: 246px; height: 45px; overflow: hidden; border: 1px solid #223e5d; border-radius: 7px; background: #080b10; flex-shrink: 0; }
.brand-logo { position: absolute; left: 0; top: 50%; width: 100%; height: auto; transform: translateY(-50%); }
.brand-sub { display: block; padding-left: 2px; font-size: 8px; letter-spacing: 2.1px; font-weight: 550; color: var(--muted); }
.footer-logo { width: 208px; height: 38px; margin-bottom: 10px; }
.site-header nav { display: flex; align-items: center; gap: 32px; font-size: 13px; color: #505a65; }
.site-header nav a { padding-block: 8px; transition: color .15s; }
.site-header nav a:hover { color: var(--blue); }
.site-header nav .nav-document { color: var(--blue); font-weight: 700; }
.nav-document span { margin-left: 7px; }
.language-switch { display: inline-flex; flex-shrink: 0; align-items: center; gap: 3px; padding: 3px; border: 1px solid var(--line); border-radius: 8px; background: white; }
.language-switch[hidden] { display: none; }
.language-switch button { border: 0; border-radius: 5px; padding: 7px 10px; min-height: 32px; font-size: 11px; line-height: 1.25; color: var(--blue); background: transparent; cursor: pointer; }
.language-switch button[aria-pressed="true"] { color: white; background: var(--blue); }
.language-switch button[aria-pressed="false"]:hover { background: #edf6ff; }
html[lang="en"] { font-family: Inter, "Segoe UI", system-ui, sans-serif; }
html[lang="en"] .hero-description { max-width: 540px; }
html[lang="en"] .brand-sub { font-size: 8px; }
.hero { display: grid; grid-template-columns: 1.2fr 1fr; align-items: center; gap: 68px; padding-top: 78px; padding-bottom: 66px; }
.eyebrow { color: var(--blue); font-family: system-ui, sans-serif; font-size: 10px; line-height: 1.5; letter-spacing: 2.1px; font-weight: 650; margin: 0 0 18px; display: flex; align-items: center; gap: 10px; }
.small-line { width: 23px; height: 1px; background: var(--blue); }
.eyebrow-date { letter-spacing: 1.1px; color: #6b7988; border-left: 1px solid #c5cbd2; padding-left: 10px; margin-left: 2px; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(38px, 4.4vw, 57px); line-height: 1.4; letter-spacing: -1.8px; font-weight: 700; margin-bottom: 23px; }
h1 > span { color: var(--blue); font-family: system-ui, sans-serif; font-weight: 650; letter-spacing: -2px; }
.hero-description { color: var(--muted); font-size: 15px; line-height: 1.95; margin-bottom: 26px; }
.hero-actions { display: flex; gap: 26px; align-items: center; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 26px; min-height: 48px; border-radius: 7px; padding: 11px 20px; font-weight: 650; font-size: 13px; transition: background .15s, transform .15s; }
.button-primary { background: var(--blue); color: var(--white); }
.button:hover { background: var(--blue-dark); transform: translateY(-1px); }
.text-link { color: var(--blue); font-size: 13px; font-weight: 650; display: inline-flex; align-items: center; gap: 15px; padding-block: 7px; }
.text-link:hover { text-decoration: underline; text-underline-offset: 5px; }
.hero-meta { display: flex; align-items: center; gap: 8px; font-size: 10px; color: var(--muted); margin-top: 26px; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: #319bd6; flex-shrink: 0; }
.meta-divider { color: #bbc2ca; padding-inline: 2px; }
.geometry-card { background: #edf7ff; border: 1px solid #cfe4f8; border-radius: 20px; padding: 23px 25px 20px; position: relative; }
.geometry-heading { display: flex; align-items: center; justify-content: space-between; font-family: system-ui, sans-serif; font-size: 9px; font-weight: 650; letter-spacing: 1.5px; color: #606c7a; }
.geometry-tag { border: 1px solid #c3ccd7; border-radius: 5px; padding: 3px 8px; letter-spacing: .3px; }
.layout-map { width: 100%; margin-top: 15px; }
.map-legend { display: flex; align-items: center; justify-content: center; gap: 22px; font-family: system-ui, sans-serif; color: #5c6875; font-size: 10px; }
.map-legend span { display: inline-flex; align-items: center; gap: 7px; }
.legend-square { width: 7px; height: 7px; background: #145ca8; border-radius: 2px; }
.legend-circle { width: 7px; height: 7px; background: #54afe5; border-radius: 50%; }
.legend-circle.highlight { background: #174d92; }
.geometry-note { font-size: 10px; line-height: 1.7; color: #697786; margin: 15px 0 0; text-align: center; }
.stats-strip { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding-block: 28px; }
.stats-strip > div { padding-left: 30px; border-left: 1px solid var(--line); }
.stats-strip > div:first-child { padding-left: 0; border-left: 0; }
.stats-strip strong { display: block; font-family: system-ui, sans-serif; font-size: 31px; line-height: 1.3; font-weight: 600; letter-spacing: -1.2px; }
.stats-strip strong span { font-family: Tahoma, sans-serif; color: var(--muted); font-size: 11px; letter-spacing: 0; font-weight: 400; margin-left: 8px; }
.stats-strip p { margin: 10px 0 0; font-size: 13px; }
.stats-strip small { color: #748291; font-size: 11px; }
.section { padding-block: 76px; }
.section-heading { display: flex; gap: 25px; align-items: end; justify-content: space-between; margin-bottom: 28px; }
.section-heading .eyebrow { margin-bottom: 12px; }
h2 { font-size: 30px; font-weight: 650; line-height: 1.5; letter-spacing: -.6px; margin-bottom: 0; }
.section-intro { color: var(--muted); font-size: 13px; line-height: 1.9; margin-bottom: 4px; }
.findings-grid { display: grid; grid-template-columns: 1.35fr 1fr; gap: 24px; }
.result-card { border: 1px solid var(--line); background: var(--white); border-radius: var(--radius); padding: 30px 32px 22px; }
.card-top { display: flex; align-items: center; gap: 12px; justify-content: space-between; }
.overline { color: #5c6774; font-size: 12px; font-weight: 550; margin-bottom: 0; }
.pill { background: #e3f2ff; color: var(--blue); font-size: 10px; border-radius: 20px; padding: 4px 10px; white-space: nowrap; }
.rmse-comparison { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-top: 28px; }
.metric-label { color: var(--muted); font-size: 10px; }
.rmse-comparison strong { font-family: system-ui, sans-serif; font-size: 51px; font-weight: 550; line-height: 1.25; letter-spacing: -2px; display: block; margin-top: 8px; color: #7f8c9a; }
.rmse-comparison strong small { font-family: Tahoma, sans-serif; font-size: 13px; font-weight: 400; margin-left: 6px; letter-spacing: 0; }
.rmse-comparison .after strong { color: var(--blue); }
.comparison-arrow { font-family: system-ui, sans-serif; font-size: 27px; color: #a8b0ba; padding-top: 24px; }
.comparison-bars { display: flex; flex-direction: column; gap: 6px; padding-block: 23px 0; }
.comparison-bars span { height: 6px; border-radius: 4px; }
.before-bar { width: 100%; background: #d0d5da; }
.after-bar { width: 91.147%; background: var(--blue); }
.metric-footnote { font-size: 12px; color: var(--muted); line-height: 1.8; margin: 15px 0 20px; }
.single-sample-note { padding-top: 16px; border-top: 1px solid var(--line); display: flex; gap: 12px; align-items: center; justify-content: space-between; color: #525c68; font-size: 12px; }
.single-sample-note strong { font-family: system-ui, sans-serif; font-size: 16px; font-weight: 600; white-space: nowrap; }
.single-sample-note strong small { font-family: Tahoma, sans-serif; font-size: 10px; font-weight: 400; }
.small-note { color: #717f90; font-size: 11px; line-height: 1.8; margin: 8px 0 0; }
.conclusion-card { padding: 30px 33px; background: #eaf4ff; border-radius: var(--radius); border: 1px solid #d2e5fa; }
.case-number { font-family: system-ui, sans-serif; color: var(--blue); font-size: 69px; font-weight: 550; line-height: 1.3; letter-spacing: -3px; margin-top: 16px; }
.case-number span { font-family: Tahoma, sans-serif; letter-spacing: 0; font-size: 17px; font-weight: 400; color: #5d6977; }
.case-description { margin: 3px 0 16px; color: #586471; font-size: 13px; }
.case-cells { display: grid; grid-template-columns: repeat(8, 1fr); gap: 7px; }
.case-cells span { height: 23px; background: #2d87cf; border-radius: 3px; }
.case-cells .case-other { background: #c8ddf0; }
.conclusion-line { border-top: 1px solid #c9d3df; margin-block: 23px 20px; }
.conclusion-card h3 { font-size: 16px; margin-bottom: 7px; font-weight: 650; }
.conclusion-card > p:not(.overline, .case-description) { color: #5f6b78; font-size: 13px; line-height: 1.9; }
.conclusion-status { display: flex; align-items: center; gap: 7px; color: #4b5f75; font-size: 12px; margin-top: 12px; }
#anchors { padding-top: 8px; }
.anchor-table-wrap { border: 1px solid var(--line); border-radius: 12px; overflow-x: auto; background: var(--white); }
.anchor-table { border-collapse: collapse; text-align: left; width: 100%; font-size: 14px; }
.anchor-table thead { font-weight: 400; color: #6b7989; font-size: 11px; background: #eef6ff; }
.anchor-table th, .anchor-table td { padding: 21px 28px; border-bottom: 1px solid #e2e6eb; }
.anchor-table thead th { padding-block: 14px; font-weight: 400; }
.anchor-table tbody tr:last-child > * { border-bottom: 0; }
.anchor-table tbody th { font-weight: 500; white-space: nowrap; }
.anchor-table td:nth-child(2), .anchor-table td:nth-child(3) { font-family: system-ui, sans-serif; font-size: 19px; font-weight: 550; font-variant-numeric: tabular-nums; }
.anchor-table td:nth-child(2) { color: #6f7d8e; }
.anchor-symbol { color: var(--blue-dark); font-family: system-ui, sans-serif; font-size: 14px; font-weight: 650; background: #e7ecf2; border-radius: 6px; padding: 7px 10px; margin-right: 13px; }
.anchor-coordinate { font-family: system-ui, sans-serif; color: #808d9b; font-size: 10px; }
.improved { color: var(--blue); }
.worsened { color: var(--amber); }
.table-arrow { font-size: 13px; margin-left: 7px; }
.table-status { font-size: 10px; background: #e9eef3; border-radius: 20px; padding: 5px 10px; color: #4f5f71; white-space: nowrap; }
.table-status.needs-review { background: #f8efe1; color: #97642b; }
.method-note { color: #717f90; display: flex; gap: 11px; margin-top: 16px; }
.method-note > span { color: #627182; font-size: 19px; }
.method-note p { font-size: 12px; line-height: 1.9; margin-bottom: 0; }
code { color: #4d5c6d; font-size: 11px; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.observations-section { padding-block: 58px 62px; background: #edf5ff; border-block: 1px solid #dbe9f8; }
.observation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 35px; }
.observation { border-left: 1px solid #c7cfd8; padding-left: 23px; }
.observation-number { color: #8a96a3; font-size: 12px; font-family: system-ui, sans-serif; }
.observation h3 { font-size: 18px; font-weight: 600; margin-block: 12px 10px; }
.observation p { color: #64717f; font-size: 13px; line-height: 2; margin-bottom: 19px; }
.observation p strong { font-weight: 500; color: #465567; }
.observation-label { font-family: system-ui, sans-serif; letter-spacing: 1.2px; font-size: 8px; color: #6d7b8b; }
.featured-chart { background: var(--white); border: 1px solid var(--line); border-radius: 14px; overflow: hidden; margin: 0; }
.featured-chart figcaption { padding: 25px 28px 0; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.chart-index { color: #798695; font-family: system-ui, sans-serif; font-size: 9px; letter-spacing: 1.6px; }
.featured-chart h3 { font-size: 16px; margin-block: 9px 7px; font-weight: 600; }
.featured-chart figcaption p { font-size: 12px; color: var(--muted); margin-bottom: 0; }
.image-link { color: #5d6977; border: 1px solid #d4dbe2; border-radius: 6px; padding: 6px 12px; font-size: 10px; white-space: nowrap; }
.image-link span { margin-left: 9px; }
.featured-chart > a { display: block; margin: 15px 15px 0; }
.chart-footnote { padding: 15px 27px; font-size: 11px; line-height: 1.9; color: #717f90; border-top: 1px solid #e9ecf0; display: flex; gap: 9px; align-items: baseline; }
.legend-line { width: 14px; height: 2px; flex-shrink: 0; background: #9facba; align-self: center; }
.chart-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 21px; margin-top: 23px; }
.chart-preview { border: 1px solid var(--line); background: var(--white); border-radius: 12px; overflow: hidden; transition: border-color .15s, transform .15s; }
.chart-preview:hover { border-color: #9aa8b7; transform: translateY(-3px); }
.preview-image { background: #fff; padding: 10px; aspect-ratio: 1.78; display: flex; align-items: center; overflow: hidden; border-bottom: 1px solid #e9edf1; }
.preview-copy { padding: 17px 20px 21px; }
.preview-copy .chart-index { display: flex; justify-content: space-between; }
.preview-copy h3 { font-size: 15px; font-weight: 600; margin-block: 9px 5px; }
.preview-copy p { font-size: 12px; color: #6e7c8c; margin-bottom: 0; line-height: 1.9; }
.methods-section { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1.65fr; gap: 70px; padding-top: 57px; }
.methods-section .section-intro { margin-top: 18px; }
.method-details details { border-bottom: 1px solid var(--line); }
.method-details details:first-child { border-top: 1px solid var(--line); }
summary { cursor: pointer; padding-block: 19px; padding-right: 30px; position: relative; font-size: 13px; font-weight: 550; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 2px; top: 18px; color: #6b7d91; font-family: system-ui, sans-serif; font-size: 18px; }
details[open] summary::after { content: "−"; }
.details-body { padding: 0 25px 15px 0; }
.details-body p { font-size: 13px; line-height: 1.95; color: var(--muted); margin-bottom: 12px; }
.details-body strong { font-weight: 550; color: #425469; }
.documents-section { margin-bottom: 70px; }
.download-banner { background: var(--blue-dark); color: #f4faff; border-radius: 18px; padding: 42px 65px; display: flex; justify-content: space-between; align-items: center; overflow: hidden; min-height: 290px; }
.download-banner .eyebrow { color: #a8d7ff; }
.download-banner h2 { font-size: 29px; }
.download-banner p:not(.eyebrow) { color: #bfd5ec; font-size: 13px; line-height: 1.9; margin-top: 17px; margin-bottom: 0; }
.report-preview { width: 205px; min-height: 232px; background: #ffffff; color: #143d6b; transform: rotate(8deg) translateY(22px); border-radius: 3px; padding: 20px 18px; margin-right: 35px; box-shadow: 5px 10px 20px #061b3b33; font-family: system-ui, sans-serif; }
.paper-top { display: flex; justify-content: space-between; letter-spacing: 1.3px; font-size: 6px; font-weight: 700; }
.paper-top span { font-weight: 400; }
.paper-title { font-size: 27px; line-height: 1.1; font-weight: 550; letter-spacing: -1px; margin-top: 30px; }
.paper-chart { display: flex; gap: 7px; align-items: end; margin-top: 22px; height: 38px; border-bottom: 1px solid #bfcad6; padding-inline: 5px; }
.paper-chart i { display: block; width: 14px; height: 25px; background: #83b8e9; }
.paper-chart i:nth-child(even) { background: #1b66b6; height: 18px; }
.paper-chart i:nth-child(3) { height: 36px; }
.paper-chart i:nth-child(4) { height: 37px; }
.paper-chart i:nth-child(5) { height: 20px; }
.paper-chart i:nth-child(6) { height: 15px; }
.paper-chart i:nth-child(7) { height: 17px; }
.paper-chart i:nth-child(8) { height: 7px; }
.paper-bottom { display: flex; justify-content: space-between; font-size: 5px; margin-top: 18px; color: #818e9c; }
.document-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px; margin-top: 19px; }
.document-link { display: flex; gap: 13px; align-items: center; padding: 20px 16px; border: 1px solid var(--line); border-radius: 9px; background: var(--white); transition: border-color .15s; }
.document-link:hover { border-color: #8f9fb2; }
.document-icon { height: 37px; width: 31px; flex-shrink: 0; background: #edf6ff; color: #5d6e81; font-size: 8px; font-weight: 600; font-family: system-ui, sans-serif; border: 1px solid #d2dae4; border-radius: 4px 9px 4px 4px; display: flex; align-items: center; justify-content: center; }
.document-link h3 { font-size: 12px; font-weight: 600; margin-bottom: 3px; }
.document-link p { color: #728091; font-size: 10px; margin-bottom: 0; line-height: 1.8; }
.download-arrow { margin-left: auto; color: #54667b; font-family: system-ui, sans-serif; font-size: 20px; }
.site-footer { border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 24px; padding-block: 27px 34px; }
.site-footer strong { font-family: system-ui, sans-serif; font-size: 10px; letter-spacing: 1.8px; color: #5b6673; }
.site-footer p { font-size: 11px; line-height: 1.9; color: #7f8c9b; margin: 4px 0 0; }
.site-footer > p { text-align: right; }
.site-footer a { text-decoration: underline; text-underline-offset: 3px; }
.footer-separator { padding-inline: 4px; color: #b5bdc6; }

/* Standalone, static gallery. */
.gallery-intro { padding-block: 62px 30px; max-width: 760px; }
.gallery-intro h1 { font-size: 40px; margin-bottom: 17px; }
.gallery-intro > p:last-child { font-size: 13px; color: var(--muted); }
.gallery-nav { display: flex; flex-wrap: wrap; gap: 8px; padding-bottom: 30px; border-bottom: 1px solid var(--line); }
.gallery-nav a { border: 1px solid var(--line); padding: 5px 10px; border-radius: 5px; background: white; font-family: system-ui, sans-serif; font-size: 11px; }
.gallery-nav a:hover { border-color: #7d8fa4; background: #e8edf3; }
.full-gallery { display: flex; flex-direction: column; gap: 28px; padding-block: 30px 70px; }
.gallery-figure { margin: 0; border: 1px solid var(--line); border-radius: 14px; background: white; overflow: hidden; scroll-margin-top: 112px; }
.gallery-figure figcaption { padding: 25px 28px 10px; }
.gallery-figure h2 { font-size: 20px; margin-block: 8px 10px; }
.gallery-figure figcaption p { font-size: 12px; color: var(--muted); margin-bottom: 0; }
.gallery-figure > a { display: block; padding: 10px; }
.gallery-downloads { padding: 15px 28px; border-top: 1px solid #e4e9ee; display: flex; gap: 20px; font-size: 11px; color: var(--blue); }
.gallery-downloads a { text-decoration: underline; text-underline-offset: 4px; }

@media (min-width: 1500px) {
    .container { width: min(1240px, calc(100% - 160px)); }
    .hero { gap: 100px; padding-block: 92px 80px; }
}
@media (max-width: 1000px) {
    .container { width: calc(100% - 56px); }
    .hero { gap: 30px; padding-top: 60px; }
    h1 { font-size: 42px; }
    .hero-description { font-size: 13px; }
    .hero-actions { gap: 18px; }
    .hero-meta { font-size: 9px; }
    .result-card, .conclusion-card { padding: 24px; }
    .rmse-comparison strong { font-size: 43px; }
    .anchor-table th, .anchor-table td { padding-inline: 22px; }
    .document-grid { gap: 10px; }
    .document-link { gap: 9px; padding: 17px 12px; }
    .document-link p { font-size: 9px; }
    .download-banner { padding-inline: 42px; }
    .observation-grid { gap: 23px; }
}
@media (max-width: 760px) {
    html { scroll-padding-top: 145px; }
    .container { width: calc(100% - 40px); }
    .header-inner { flex-wrap: wrap; gap: 10px; padding-block: 17px 11px; min-height: 100px; }
    .brand { gap: 6px; }
    .brand-mark { width: 200px; height: 43px; }
    .brand-sub { font-size: 7px; letter-spacing: 1.8px; }
    .footer-logo { width: 198px; height: 36px; }
    .site-header nav { width: 100%; order: 2; justify-content: space-between; gap: 14px; font-size: 11px; }
    .language-switch { margin-left: auto; }
    .hero { grid-template-columns: 1fr; gap: 34px; padding-block: 42px 35px; }
    .hero-copy { max-width: 550px; }
    h1 { font-size: clamp(37px, 7.8vw, 49px); letter-spacing: -1.3px; }
    .hero-description { font-size: 14px; }
    .hero-meta { font-size: 10px; flex-wrap: wrap; }
    .geometry-card { max-width: 540px; width: 100%; margin-inline: auto; padding: 22px 30px; }
    .layout-map { max-height: 320px; }
    .stats-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-block: 6px; }
    .stats-strip > div { padding: 21px 14px; }
    .stats-strip > div:first-child { padding-left: 14px; }
    .stats-strip > div:nth-child(3) { border-left: 0; }
    .stats-strip > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
    .stats-strip strong { font-size: 29px; }
    .stats-strip strong span { display: block; margin-left: 0; margin-top: 4px; }
    .section { padding-block: 48px; }
    h2 { font-size: 25px; }
    .section-heading { display: block; margin-bottom: 22px; }
    .section-heading > .section-intro { margin-top: 13px; }
    .section-heading > .text-link { margin-top: 10px; }
    .findings-grid { grid-template-columns: 1fr; gap: 16px; }
    .result-card { padding: 26px; }
    .rmse-comparison { justify-content: space-around; }
    .rmse-comparison strong { font-size: 49px; }
    .conclusion-card { padding: 26px; }
    .case-cells { max-width: 360px; }
    #anchors { padding-top: 5px; }
    .anchor-table { min-width: 480px; }
    .anchor-table th, .anchor-table td { padding: 18px; }
    .anchor-coordinate { display: block; margin-top: 8px; font-size: 9px; }
    .anchor-table td:nth-child(2), .anchor-table td:nth-child(3) { font-size: 18px; }
    .anchor-table-wrap { position: relative; }
    .observation-grid { grid-template-columns: 1fr; gap: 30px; }
    .observations-section { padding-block: 42px; }
    .observation { padding-left: 20px; }
    .observation h3 { margin-top: 6px; }
    .observation p { font-size: 13px; margin-bottom: 10px; }
    .featured-chart figcaption { padding: 20px 18px 0; align-items: start; gap: 10px; }
    .featured-chart h3 { font-size: 14px; }
    .featured-chart figcaption p { font-size: 11px; }
    .image-link { padding: 5px 8px; font-size: 9px; margin-top: 5px; }
    .featured-chart > a { margin-inline: 3px; }
    .chart-footnote { padding-inline: 17px; }
    .chart-grid { grid-template-columns: 1fr; gap: 17px; }
    .preview-copy h3 { font-size: 15px; }
    .preview-copy p { font-size: 12px; }
    .methods-section { grid-template-columns: 1fr; gap: 25px; padding-top: 40px; }
    .methods-section h2 br { display: none; }
    summary { font-size: 13px; }
    .details-body p { font-size: 13px; }
    .download-banner { padding: 30px; min-height: 270px; }
    .download-banner h2 { font-size: 24px; }
    .download-banner p:not(.eyebrow) { font-size: 11px; }
    .report-preview { width: 150px; flex-shrink: 0; min-height: 205px; margin-right: -65px; margin-left: 10px; padding: 15px; opacity: .85; }
    .paper-title { font-size: 23px; }
    .document-grid { grid-template-columns: 1fr; gap: 10px; }
    .document-link { padding: 18px; gap: 16px; }
    .document-link h3 { font-size: 12px; }
    .document-link p { font-size: 10px; }
    .documents-section { margin-bottom: 40px; }
    .site-footer { flex-direction: column; gap: 8px; }
    .site-footer > p { text-align: left; }
    .gallery-intro { padding-top: 35px; }
    .gallery-intro h1 { font-size: 32px; }
    .gallery-figure figcaption { padding: 20px 18px 8px; }
    .gallery-figure h2 { font-size: 17px; }
    .gallery-figure figcaption p { font-size: 11px; }
    .gallery-figure { scroll-margin-top: 145px; }
}
@media (max-width: 380px) {
    .container { width: calc(100% - 30px); }
    .brand-mark { width: 180px; }
    .footer-logo { width: 198px; }
    .card-top { flex-wrap: wrap; gap: 8px; }
    .rmse-comparison strong { font-size: 41px; }
    .single-sample-note { flex-wrap: wrap; gap: 4px; }
    .report-preview { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: 0s !important; }
}
@media print {
    .site-header { position: static; }
    .site-header nav, .hero-actions, .gallery-nav, .language-switch { display: none; }
    .container { width: 100%; }
    .section { padding-block: 25px; }
    .hero { padding-top: 20px; gap: 30px; }
    .result-card, .conclusion-card, .featured-chart, .gallery-figure { break-inside: avoid; }
    .site-footer { margin-top: 20px; }
}