:root {
  --ink: #15283d;
  --text: #47566a;
  --muted: #65758a;
  --blue: #2364b6;
  --teal: #087f79;
  --line: #dfe7ee;
  --surface: #f5f8fc;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 100px; }
body { margin: 0; color: var(--ink); background: #fff; font: 16px/1.75 var(--sans); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: inherit; text-underline-offset: 4px; }
a:hover { color: var(--blue); }
button, summary, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; cursor: pointer; }
a:focus-visible, button:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 3px solid #3378c5; outline-offset: 5px; }
h1, h2, h3, p, figure { margin: 0; }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.035em; }
h2 { font-size: clamp(28px, 3vw, 39px); font-weight: 750; }
h3 { font-size: 18px; font-weight: 650; }
p { color: var(--text); }
em { color: var(--teal); font-style: normal; }
sup { font-size: 10px; margin-left: 3px; }
.wrap { width: min(1120px, calc(100% - 64px)); margin-inline: auto; }
.eyebrow, .section-label > span { color: var(--teal); font-size: 11px; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; }
.skip-link { position: fixed; left: 20px; top: -80px; padding: 12px 20px; color: #fff; background: var(--ink); z-index: 30; }
.skip-link:focus { top: 12px; }

/* A quiet, persistent connection to the paper and author's homepage. */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(220,230,239,.8); backdrop-filter: blur(18px); }
.nav-wrap { width: min(1280px, calc(100% - 64px)); height: 72px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wordmark { display: inline-flex; align-items: center; gap: 9px; color: var(--ink); font-size: 17px; font-weight: 800; text-decoration: none; white-space: nowrap; }
.brand-mark { display: inline-flex; align-items: end; justify-content: center; gap: 3px; width: 35px; height: 35px; padding: 8px; border-radius: 9px; background: linear-gradient(135deg,#286fc0,#098b82); }
.brand-mark i { width: 4px; background: white; border-radius: 2px; height: 9px; }
.brand-mark i:nth-child(2) { height: 14px; opacity: .85; }
.brand-mark i:nth-child(3) { height: 19px; opacity: .7; }
.wordmark-detail { font-size: 10px; font-weight: 500; color: var(--muted); border-left: 1px solid var(--line); padding-left: 12px; margin-left: 4px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-links a { color: var(--text); text-decoration: none; font-size: 12px; font-weight: 600; position: relative; padding-block: 24px; }
.nav-links a:hover, .nav-links a[aria-current="location"] { color: var(--teal); }
.nav-links a[aria-current="location"]::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--teal); }
.home-link { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; font-weight: 600; text-decoration: none; }
.home-link span { font-size: 17px; }

/* Paper header: the title, authors and resources are the first focus. */
.hero { position: relative; isolation: isolate; text-align: center; padding: 64px 0 0; overflow: hidden; background: linear-gradient(180deg,#f3f9ff,#fff); }
.hero::before { content: ''; z-index: -1; position: absolute; inset: 0; background: radial-gradient(ellipse at 18% 10%,rgba(65,146,230,.1),transparent 45%),radial-gradient(ellipse at 85% 25%,rgba(24,169,153,.1),transparent 44%),linear-gradient(#3876aa08 1px,transparent 1px),linear-gradient(90deg,#3876aa08 1px,transparent 1px); background-size: auto,auto,36px 36px,36px 36px; mask-image: linear-gradient(#000,transparent 85%); }
.hero-inner { max-width: 1160px; }
.hero-badge { display: inline-flex; gap: 10px; align-items: center; border: 1px solid #ccdfeb; border-radius: 30px; padding: 6px 15px; background: #ffffffb3; font-size: 10px; color: #23638d; letter-spacing: .1em; }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.eyebrow-divider { color: #a8bbc8; }
.hero h1 { margin: 25px auto 20px; font-weight: 800; letter-spacing: -.05em; max-width: 1080px; }
.hero h1 > span { display: block; }
.title-context { font-size: clamp(26px, 3.3vw, 43px); line-height: 1.3; letter-spacing: -.035em; }
.title-highlight { font-size: clamp(35px, 5.25vw, 65px); line-height: 1.16; margin-top: 5px; color: var(--teal); background: linear-gradient(105deg,#245eb9 15%,#178395 60%,#088169 95%); background-clip: text; -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.title-ending { font-size: clamp(27px, 3.4vw, 43px); margin-top: 5px; line-height: 1.25; }
.hero-summary { font-size: 17px; color: #596b7e; line-height: 1.7; margin: 22px auto 17px; }
.hero-summary strong { color: #314f69; font-weight: 600; }
.preprint-note { color: var(--muted); font-size: 11px; margin-bottom: 20px; }
.authors { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 23px; font-size: 15px; font-weight: 550; }
.authors a { color: var(--blue); text-decoration: none; }
.authors a:hover { text-decoration: underline; }
.affiliations { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px 18px; margin-top: 10px; color: var(--muted); font-size: 11px; }
.resource-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 11px; margin-top: 27px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 45px; border: 1px solid #d6e0ea; border-radius: 8px; padding: 9px 20px; font-size: 13px; font-weight: 600; text-decoration: none; transition: transform .18s, box-shadow .18s, background .18s; }
.button:hover { transform: translateY(-2px); box-shadow: 0 6px 18px #193a5812; }
.button-primary { color: white; background: #203f60; border-color: #203f60; box-shadow: 0 4px 12px #17365314; }
.button-primary:hover { background: #245581; color: white; }
.button-secondary { background: white; }
.button-hint { font-size: 9px; font-weight: 500; opacity: .75; padding-left: 9px; border-left: 1px solid #ffffff40; }
.hero-highlights { display: flex; justify-content: center; gap: 30px; border-top: 1px solid var(--line); margin: 39px auto 0; padding: 19px 0; color: var(--muted); font-size: 10px; }
.hero-highlights span + span { border-left: 1px solid var(--line); padding-left: 30px; }
.hero-highlights strong { color: var(--ink); font-size: 12px; margin-right: 5px; }

/* The interactive teaser uses real HTML so it remains readable on mobile. */
.overview { padding-top: 50px; }
.overview-heading { display: flex; align-items: end; justify-content: space-between; gap: 25px; margin-bottom: 25px; }
.overview h2 { font-size: 32px; margin: 8px 0; }
.overview-heading p:last-child { font-size: 13px; color: var(--muted); }
.reward-toggle, .table-controls { display: inline-flex; flex-shrink: 0; gap: 4px; background: #edf2f7; border: 1px solid #dfe7ef; padding: 4px; border-radius: 9px; }
.reward-toggle button, .table-controls button { border: 0; background: transparent; color: #607189; border-radius: 6px; padding: 8px 13px; font-size: 11px; font-weight: 650; min-height: 34px; }
.reward-toggle button[aria-pressed="true"], .table-controls button[aria-pressed="true"] { color: #08786f; background: white; box-shadow: 0 1px 5px #23354d14; }
.signal-figure { border: 1px solid #d6e3ec; border-radius: 14px; background: white; box-shadow: 0 10px 38px #203f6009; overflow: hidden; }
.signal-topline { display: flex; justify-content: space-between; gap: 16px; background: #f5f8fc; border-bottom: 1px solid var(--line); padding: 15px 26px; color: #6b7d91; font-size: 9px; letter-spacing: .09em; font-weight: 650; }
.signal-topline .live-label { color: var(--teal); letter-spacing: 0; text-transform: none; }
.signal-body { display: grid; grid-template-columns: 1.5fr 1fr 1fr; align-items: center; gap: 20px; padding: 27px; }
.attempts { display: grid; gap: 13px; }
.attempt { border: 1px solid #dfE8f1; border-left: 3px solid #4488c8; background: #f8fbff; border-radius: 7px; padding: 12px 14px; }
.attempt-b { border-color: #e4e0f1; border-left-color: #9988c3; background: #fcfaff; }
.attempt-c { border-color: #efe5dc; border-left-color: #c39264; background: #fffcf8; }
.attempt-label { display: flex; align-items: center; gap: 9px; font-size: 11px; }
.attempt-label strong { font-weight: 650; }
.trajectory-id { display: grid; place-items: center; width: 21px; height: 21px; border-radius: 5px; color: #2769a7; background: #e2eefc; font-size: 10px; font-weight: 700; }
.attempt-b .trajectory-id { color: #75609f; background: #eee8f8; }
.attempt-c .trajectory-id { color: #98704b; background: #f6ebde; }
.trace { display: flex; align-items: center; gap: 7px; margin-top: 9px; color: #63758a; font-size: 9px; }
.trace > span:not(.fail-tag) { padding: 2px 5px; background: white; border: 1px solid #e3eaf0; border-radius: 4px; }
.trace b { color: #8e9eae; font-weight: 400; }
.trace .fail-tag { color: #aa5c64; background: #f8ecee; border-radius: 4px; padding: 2px 7px; margin-left: auto; }
.trace-incomplete { min-width: 25px; text-align: center; }
.judge-stage { display: flex; align-items: center; justify-content: center; gap: 12px; }
.stage-arrow { color: #9eafc1; font-size: 24px; }
.judge-box { text-align: center; background: linear-gradient(145deg,#eff7ff,#f0faf7); border: 1px solid #c9e1e8; border-radius: 12px; padding: 24px 13px 19px; flex: 1; }
.judge-icon { display: grid; place-items: center; width: 43px; height: 43px; margin: 0 auto 13px; border: 1px solid #cae0e8; background: white; color: var(--teal); font-size: 31px; line-height: 1; border-radius: 11px; }
.judge-box strong { font-size: 12px; display: block; }
.judge-box p { font-size: 10px; line-height: 1.6; margin-top: 8px; }
.rank-order { display: inline-block; font: 600 13px/1.4 var(--sans); color: #267f84; background: #fff; border: 1px solid #d4e6e6; border-radius: 5px; padding: 5px 10px; margin-top: 15px; white-space: nowrap; }
.signal-rewards { padding: 5px 3px 0; }
.rewards-label { font-size: 9px; letter-spacing: .1em; color: #74889a; margin-bottom: 20px; font-weight: 600; }
.reward-row { display: flex; gap: 9px; align-items: center; margin: 17px 0; }
.reward-row > span { font-size: 10px; font-weight: 700; width: 10px; color: #6c7f92; }
.reward-row strong { font: 600 12px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace; min-width: 48px; text-align: right; color: #32786f; }
.reward-row:last-of-type strong { color: #ab7460; }
.reward-track { flex: 1; position: relative; height: 21px; background: #f2f5f8; border-radius: 3px; min-width: 50px; }
.reward-track::after { content: ''; position: absolute; left: 50%; height: 29px; top: -4px; border-left: 1px solid #bbc9d4; }
.reward-bar { position: absolute; left: 50%; top: 4px; height: 13px; width: 43%; border-radius: 2px; background: #46a397; transform-origin: left; transition: transform .4s ease; }
.reward-bar.negative { left: auto; right: 50%; background: #d1a08a; transform-origin: right; }
.reward-bar.neutral { width: 3px; margin-left: -1px; background: #9cabb8; }
.reward-conclusion { font-size: 12px; font-weight: 600; line-height: 1.6; color: var(--teal); margin-top: 24px; }
.signal-footer { display: flex; align-items: center; justify-content: center; gap: 12px; border-top: 1px solid #d8e8e5; background: #f0f9f5; padding: 13px 24px; }
.anchor-symbol { display: grid; place-items: center; width: 21px; height: 21px; color: var(--teal); border: 1px solid #b9dad0; border-radius: 50%; font-size: 12px; flex-shrink: 0; }
.signal-footer p { font-size: 11px; color: #53746a; }
.signal-footer strong { color: #256b58; font-weight: 650; }
[data-reward-mode="binary"] .reward-bar:not(.neutral) { transform: scaleX(0); }
[data-reward-mode="binary"] .judge-box { background: #f4f6f9; border-color: #dbe2e9; }
[data-reward-mode="binary"] .reward-conclusion, [data-reward-mode="binary"] .live-label, [data-reward-mode="binary"] .reward-row strong { color: #758496; }
.figure-note { font-size: 11px; color: var(--muted); line-height: 1.7; margin-top: 15px; }

/* Long-form content follows the visual introduction. */
.abstract-section { display: grid; grid-template-columns: 1fr 1.55fr; gap: 65px; padding-block: 80px; }
.section-label h2 { font-size: 32px; margin-top: 17px; }
.abstract-copy p { font-size: 14px; line-height: 1.95; margin-bottom: 18px; }
.abstract-copy strong { color: var(--ink); font-weight: 650; }
details { padding-top: 14px; border-top: 1px solid var(--line); margin-top: 22px; }
summary { color: var(--blue); font-size: 12px; font-weight: 600; cursor: pointer; }
details p { padding-top: 16px; }
.method-section { background: #f4f8fc; border-block: 1px solid #e2eaf2; padding-block: 65px; }
.section-heading h2 { margin: 12px 0 15px; }
.section-heading > p:last-child:not(.eyebrow) { color: var(--muted); font-size: 14px; }
.method-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 32px; }
.method-grid article { position: relative; padding: 23px 21px; border: 1px solid #dce6ee; background: white; border-radius: 10px; box-shadow: 0 3px 8px #193e6603; }
.step-number { display: grid; place-items: center; width: 32px; height: 32px; color: #286da8; background: #edf4ff; border-radius: 8px; font-size: 11px; font-weight: 750; }
.method-grid article:nth-child(2) .step-number { background: #eff0fb; color: #686fba; }
.method-grid article:nth-child(3) .step-number { background: #e9f6f5; color: #2c8a83; }
.method-grid article:nth-child(4) .step-number { background: #ecf7ee; color: #3c8a55; }
.method-grid h3 { font-size: 16px; margin: 20px 0 11px; }
.method-grid p { font-size: 12px; line-height: 1.85; }
.reward-rule { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: center; border: 1px solid #d8e7eb; background: linear-gradient(110deg,#eef5fd,#edf8f4); padding: 25px 30px; margin-top: 23px; border-radius: 10px; }
.reward-rule .eyebrow { font-size: 9px; }
.equation { color: #2c5778; font: 28px/1.5 Georgia,serif; margin-top: 8px; }
.equation sub { font-size: 13px; }
.reward-rule > p { font-size: 12px; line-height: 1.85; }
.inline-math { color: var(--ink); white-space: nowrap; font-size: 15px; }
.results-section { padding-block: 75px; }
.stats-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin: 31px 0 35px; }
.stat { padding: 23px 26px; border: 1px solid #d9e6ef; background: linear-gradient(135deg,#f5faff,#fff); border-radius: 11px; }
.stat:nth-child(2) { background: linear-gradient(135deg,#f0faf6,#fff); border-color: #d7eae2; }
.stat > span { color: var(--muted); font-size: 9px; font-weight: 650; letter-spacing: .07em; }
.stat-number { color: #276aab; font-size: 54px; font-weight: 750; letter-spacing: -.07em; line-height: 1.25; margin: 12px 0 5px; }
.stat:nth-child(2) .stat-number { color: #148575; }
.stat-number span { font-size: 17px; margin-left: 6px; letter-spacing: -.02em; }
.stat h3 { font-size: 14px; font-weight: 600; }
.stat > p:last-child { margin-top: 7px; font-size: 13px; color: var(--muted); }
.stat > p:last-child span { margin-inline: 7px; }
.stat strong { color: var(--ink); font-weight: 650; }
.stat-takeaway { background: #f7f9fc; }
.stat-takeaway h3 { font-size: 25px; font-weight: 700; line-height: 1.3; margin: 15px 0 12px; }
.stat-takeaway > p:last-child { font-size: 12px; }
.table-controls { margin-bottom: 20px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; text-align: left; white-space: nowrap; font-variant-numeric: tabular-nums; }
caption { padding: 20px; text-align: left; font-size: 15px; font-weight: 650; background: #fff; }
caption span { display: block; color: var(--muted); font-size: 11px; font-weight: 400; margin-top: 3px; }
th,td { padding: 13px 17px; }
thead { background: #f1f5fa; border-block: 1px solid var(--line); }
thead th { font-size: 10px; color: #5f7084; font-weight: 650; }
tbody { border-bottom: 1px solid var(--line); }
tbody:last-child { border-bottom: 0; }
tbody th { font-size: 12px; font-weight: 650; }
td:nth-last-child(-n+3),thead th:nth-last-child(-n+3) { text-align: right; }
.ours { background: #eef8f4; color: #167660; }
.ours td > span { font-size: 9px; margin-left: 4px; border: 1px solid #c5e5d8; border-radius: 3px; padding: 1px 4px; }
.curves-heading { margin-top: 38px; }
.curves-heading h3 { font-size: 20px; }
.curves-heading p { color: var(--muted); font-size: 12px; margin-top: 7px; }
.curves { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 20px; }
.curves figure { border: 1px solid var(--line); border-radius: 10px; padding: 20px; overflow: hidden; background: #fff; }
.curves img { display: block; width: 100%; height: auto; }
.curves figcaption { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid var(--line); padding-top: 15px; margin-top: 17px; font-size: 12px; }
.curves figcaption strong { font-weight: 650; }
.curves figcaption span { color: var(--muted); font-size: 10px; }
.findings-section { padding-bottom: 72px; }
.findings-section .section-heading { border-top: 1px solid var(--line); padding-top: 50px; }
.findings-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 26px; }
.findings-grid article { padding: 24px; background: #f8fafc; border: 1px solid var(--line); border-radius: 10px; }
.finding-index { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 7px; color: #456b96; background: #e9f0f9; font-size: 11px; font-weight: 700; }
.findings-grid h3 { font-size: 16px; margin: 18px 0 12px; }
.findings-grid p { font-size: 12px; line-height: 1.9; }
.findings-grid strong { color: #325d7d; font-weight: 600; }
.limitations { display: grid; grid-template-columns: 1fr 2fr; gap: 25px; border-left: 3px solid #aec2d5; background: #f5f7fa; padding: 23px 26px; margin-top: 26px; border-radius: 0 7px 7px 0; }
.limitations h3 { font-size: 14px; font-weight: 600; }
.limitations p { font-size: 12px; line-height: 1.85; }
.citation-section { padding-block: 60px; background: #f3f7fb; border-block: 1px solid var(--line); }
.citation-layout { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; }
.citation-layout h2 { font-size: 32px; margin: 13px 0 17px; }
.citation-layout > div > p:not(.eyebrow) { font-size: 13px; max-width: 310px; }
.text-link { display: inline-flex; gap: 12px; align-items: center; font-size: 12px; color: var(--blue); font-weight: 600; }
.citation-layout .text-link { margin-top: 23px; }
.citation-box { min-width: 0; background: #fff; border: 1px solid #d9e3ed; border-radius: 10px; overflow: hidden; }
.citation-toolbar { height: 47px; display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 10px 18px; background: #edf2f8; border-bottom: 1px solid #dce5ef; font-size: 11px; color: #4e6d8c; font-weight: 600; }
.citation-toolbar button { background: #fff; border: 1px solid #cddae6; color: #356e9d; border-radius: 5px; padding: 5px 10px; font-size: 10px; font-weight: 600; }
.citation-toolbar button:hover { background: #e9f3ff; }
pre { overflow-x: auto; font: 11px/1.85 ui-monospace,SFMono-Regular,Consolas,monospace; padding: 20px; margin: 0; color: #365879; }
#copy-status { min-height: 26px; padding: 0 20px 10px; font-size: 11px; color: var(--teal); }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 28px; }
.site-footer .wordmark { font-size: 11px; font-weight: 650; }
.site-footer .brand-mark { transform: scale(.85); }
.site-footer p { font-size: 10px; color: var(--muted); }
.site-footer .home-link { font-size: 11px; }

@media (max-width: 1100px) {
  .wordmark-detail { display: none; }
  .nav-links { gap: 20px; }
  .signal-body { gap: 13px; padding: 22px; grid-template-columns: 1.5fr .95fr 1fr; }
  .judge-stage { gap: 7px; }
  .stage-arrow { font-size: 18px; }
  .trace { gap: 4px; }
  .attempt { padding: 12px 10px; }
  .method-grid { gap: 12px; }
  .method-grid article { padding: 22px 17px; }
  .abstract-section { gap: 40px; }
}

@media (max-width: 800px) {
  .wrap,.nav-wrap { width: calc(100% - 40px); }
  .nav-wrap { gap: 18px; height: 65px; }
  .nav-links { gap: 16px; }
  .nav-links a { font-size: 11px; }
  .nav-links a:nth-child(4) { display: none; }
  .home-link { font-size: 11px; gap: 6px; }
  .hero { padding-top: 44px; }
  .hero-summary { font-size: 15px; }
  .hero-highlights { gap: 15px; font-size: 9px; }
  .hero-highlights span + span { padding-left: 15px; }
  .hero-highlights strong { display: block; font-size: 13px; }
  .overview-heading { flex-direction: column; align-items: start; gap: 20px; }
  .signal-body { grid-template-columns: 1.4fr 1fr; padding: 20px; gap: 25px; }
  .judge-stage { grid-column: 1/-1; grid-row: 2; }
  .judge-box { display: flex; align-items: center; justify-content: center; gap: 20px; padding: 13px 20px; }
  .judge-icon { margin: 0; width: 35px; height: 35px; font-size: 25px; flex-shrink: 0; }
  .judge-box p,.rank-order { margin: 0; }
  .stage-arrow { display: none; }
  .signal-topline span:nth-child(2) { display: none; }
  .signal-rewards { padding-left: 5px; }
  .reward-row { margin-block: 24px; }
  .reward-conclusion { margin-top: 20px; }
  .abstract-section { grid-template-columns: 1fr; gap: 25px; padding-block: 55px; }
  .section-label h2 br { display: none; }
  .method-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .reward-rule { gap: 25px; padding: 23px; }
  .equation { font-size: 24px; }
  .stat { padding: 20px; }
  .stat > span { font-size: 8px; }
  .stat-number { font-size: 45px; }
  .stat-takeaway h3 { font-size: 22px; }
  .findings-grid { gap: 13px; }
  .findings-grid article { padding: 20px 17px; }
  .citation-layout { gap: 30px; }
  .curves { gap: 17px; }
  .curves figure { padding: 14px; }
  .curves figcaption { align-items: start; flex-direction: column; gap: 3px; }
  .site-footer p { display: none; }
}

@media (max-width: 560px) {
  html { scroll-padding-top: 80px; }
  .wrap,.nav-wrap { width: calc(100% - 32px); }
  .nav-wrap { height: 61px; gap: 12px; }
  .wordmark { font-size: 15px; }
  .brand-mark { width: 30px; height: 30px; padding: 7px; }
  .brand-mark i:nth-child(3) { height: 16px; }
  .nav-links { gap: 14px; margin-left: auto; }
  .nav-links a { font-size: 10px; padding-block: 19px; }
  .nav-links a:first-child,.nav-links a:last-child { display: none; }
  .home-link { font-size: 10px; gap: 4px; }
  .home-link span { font-size: 15px; }
  .hero { padding-top: 34px; }
  .hero-badge { font-size: 8px; padding: 5px 12px; gap: 8px; }
  .hero h1 { margin-top: 24px; }
  .title-context { font-size: 24px; max-width: 340px; margin-inline: auto; }
  .title-highlight { font-size: clamp(34px,8.3vw,46px); line-height: 1.15; margin-block: 10px; }
  .title-ending { font-size: 27px; }
  .hero-summary { font-size: 13px; max-width: 350px; margin-top: 17px; }
  .hero-summary br { display: none; }
  .preprint-note { font-size: 10px; margin-bottom: 18px; }
  .authors { font-size: 12px; gap: 7px 16px; max-width: 380px; margin: auto; }
  .affiliations { font-size: 9px; gap: 4px 12px; }
  .resource-links { gap: 8px; margin-top: 22px; }
  .button { min-height: 42px; padding: 8px 13px; font-size: 11px; gap: 8px; }
  .button-hint { font-size: 8px; padding-left: 6px; }
  .hero-highlights { margin-top: 28px; padding-block: 16px; gap: 10px; font-size: 8px; line-height: 1.65; }
  .hero-highlights span { flex: 1; }
  .hero-highlights span + span { padding-left: 10px; }
  .hero-highlights strong { font-size: 12px; margin: 0 0 3px; }
  .overview { padding-top: 34px; }
  .overview h2 { font-size: 27px; }
  .overview-heading p:last-child { font-size: 12px; }
  .reward-toggle { align-self: stretch; }
  .reward-toggle button { flex: 1; }
  .signal-topline { padding: 12px 15px; font-size: 8px; gap: 10px; letter-spacing: .02em; }
  .signal-body { grid-template-columns: 1fr; gap: 20px; padding: 16px; }
  .attempt { padding: 13px; }
  .attempt-label { font-size: 12px; }
  .trace { gap: 9px; font-size: 10px; }
  .trace > span:not(.fail-tag) { padding: 3px 6px; }
  .judge-stage { grid-column: auto; grid-row: auto; }
  .judge-box { gap: 12px; padding: 15px 12px; flex-wrap: wrap; }
  .judge-box p { font-size: 9px; }
  .rank-order { padding: 4px 7px; font-size: 11px; }
  .signal-rewards { padding: 0 10px 4px; }
  .rewards-label { margin-bottom: 14px; }
  .reward-row { margin-block: 14px; gap: 18px; }
  .reward-track { height: 23px; }
  .reward-bar { top: 5px; }
  .reward-row strong { font-size: 13px; min-width: 55px; }
  .reward-conclusion { margin-top: 20px; text-align: center; }
  .reward-conclusion br { display: none; }
  .signal-footer { padding: 13px 15px; align-items: start; gap: 9px; }
  .signal-footer p { font-size: 10px; }
  .figure-note { font-size: 10px; }
  .abstract-section { padding-block: 42px; gap: 20px; }
  .section-label h2 { font-size: 27px; margin-top: 12px; }
  .abstract-copy p { font-size: 13px; line-height: 1.9; }
  .method-section { padding-block: 42px; }
  h2,.section-heading h2 { font-size: 28px; }
  .section-heading > p:last-child:not(.eyebrow) { font-size: 12px; }
  .method-grid { gap: 12px; margin-top: 25px; }
  .method-grid article { padding: 18px 15px; }
  .method-grid h3 { font-size: 14px; margin-top: 16px; }
  .method-grid p { font-size: 11px; }
  .reward-rule { grid-template-columns: 1fr; gap: 17px; padding: 22px; }
  .reward-rule > p { font-size: 11px; }
  .results-section { padding-block: 44px; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; margin-block: 25px; }
  .stat { padding: 18px 15px; }
  .stat-number { font-size: 42px; }
  .stat-number span { font-size: 13px; }
  .stat > span { font-size: 7px; letter-spacing: .02em; }
  .stat h3 { font-size: 11px; }
  .stat > p:last-child { font-size: 11px; }
  .stat > p:last-child span { margin-inline: 3px; }
  .stat-takeaway { grid-column: 1/-1; }
  .stat-takeaway > span { font-size: 9px; }
  .stat-takeaway h3 { font-size: 23px; margin: 9px 0; }
  .stat-takeaway h3 br { display: none; }
  .stat-takeaway > p:last-child { font-size: 12px; }
  .table-controls { display: flex; }
  .table-controls button { flex: 1; padding-inline: 9px; font-size: 10px; }
  th,td { padding: 12px; }
  caption { font-size: 13px; padding: 16px; }
  .curves { grid-template-columns: 1fr; }
  .curves figcaption { flex-direction: row; align-items: center; }
  .curves-heading { margin-top: 30px; }
  .curves-heading p { font-size: 11px; }
  .findings-section { padding-bottom: 44px; }
  .findings-section .section-heading { padding-top: 35px; }
  .findings-grid { grid-template-columns: 1fr; gap: 14px; }
  .findings-grid article { display: grid; grid-template-columns: 28px 1fr; gap: 8px 14px; padding: 22px; }
  .findings-grid h3 { margin: 3px 0 5px; font-size: 15px; }
  .findings-grid p { grid-column: 2; }
  .limitations { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .limitations p { font-size: 11px; }
  .citation-section { padding-block: 42px; }
  .citation-layout { grid-template-columns: 1fr; gap: 25px; }
  .citation-layout h2 { font-size: 28px; }
  pre { font-size: 10px; padding: 16px; }
  .site-footer { flex-direction: column; align-items: start; gap: 13px; padding-block: 22px; }
  .site-footer .home-link { margin-left: 39px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition: none !important; }
}