:root{--ink:#20242d;--muted:#606674;--accent:#4264ba;--line:#e4e7ee;--wash:#f6f7fa;--soft:#edf2ff;--radius:16px;--content:1080px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,"Segoe UI",Arial,sans-serif;font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,[tabindex]:focus-visible{outline:3px solid #5273c8;outline-offset:5px}img{display:block;max-width:100%;height:auto}figure{margin:0}p{margin:0 0 1em}h1,h2,h3{line-height:1.22;letter-spacing:-.035em;margin:0;color:var(--ink)}h2{font-size:clamp(1.8rem,3vw,2.25rem);font-weight:650}h3{font-size:1.15rem;letter-spacing:-.02em}sup{font-size:.7em}strong{font-weight:650}.container{width:min(var(--content),calc(100% - 64px));margin-inline:auto}.reading-width{width:min(830px,calc(100% - 64px));margin-inline:auto}.section{padding-block:78px}.shaded{background:var(--wash)}.eyebrow{font-size:.78rem;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.site-header{height:66px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.96);position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.nav{height:100%;display:flex;align-items:center;justify-content:space-between}.wordmark{display:inline-flex;align-items:center;gap:9px;font-size:1.05rem;letter-spacing:.04em;color:var(--ink);font-weight:750}.wordmark:hover{text-decoration:none}.brand-mark{width:27px;height:27px;display:grid;place-items:center;background:var(--accent);color:#fff;font-size:18px;border-radius:7px;line-height:1}.nav-links{display:flex;gap:28px;font-size:.84rem}.nav-links a{color:var(--muted)}.nav-links a:hover{color:var(--accent)}.hero{text-align:center;padding-top:63px;padding-bottom:40px}.hero>.eyebrow{display:inline-block;background:var(--soft);padding:4px 16px;border-radius:30px;font-size:.78rem;margin-bottom:22px;letter-spacing:.12em}.hero h1{max-width:1020px;margin:0 auto 28px;font-size:clamp(2.05rem,3.6vw,3.05rem);font-weight:750;line-height:1.18;letter-spacing:-.042em}.hero h1 span{color:var(--accent)}.authors{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 23px;font-size:1.05rem;margin-bottom:9px}.authors a,.authors>span{white-space:nowrap}.affiliation{font-size:.94rem;margin-bottom:7px;color:#505664}.contributions{display:flex;flex-wrap:wrap;justify-content:center;gap:5px 20px;font-size:.77rem;color:var(--muted);margin-bottom:25px}.resource-links{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:8px 21px;border-radius:50px;font-size:.86rem;font-weight:550;text-decoration:none;border:1px solid var(--line);cursor:pointer;transition:background .15s,transform .15s}.button:hover{text-decoration:none;transform:translateY(-1px)}.button-dark{background:#262b34;border-color:#262b34;color:#fff}.button-dark:hover{background:#414b60}.button-light{color:#39414f;background:#fff}.button-light:hover,.copy-button:hover{background:var(--soft)}.button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.quote-icon{font-size:1.45rem;line-height:1}.teaser{padding-top:14px;padding-bottom:60px}.takeaway{text-align:center;font-size:1.55rem;line-height:1.4;font-weight:620;letter-spacing:-.025em;margin-bottom:8px}.takeaway span{color:var(--muted);font-weight:400}.intro{text-align:center;color:var(--muted);font-size:.94rem;margin-bottom:30px}.figure-link{display:block;cursor:zoom-in;border-radius:5px}.figure-link img{width:100%}figcaption{font-size:.86rem;color:var(--muted);line-height:1.7;margin-top:18px}figcaption strong{color:#3a414d}figcaption a{white-space:nowrap;margin-left:6px;font-size:.8rem}.principles{display:flex;justify-content:center;gap:26px;margin-top:26px;font-size:.79rem;color:#515e77}.principles span{display:flex;align-items:center;gap:9px}.principles span::before{content:"✓";color:var(--accent);font-weight:700}.reading-width>.eyebrow,.reading-width>h2{text-align:center}.abstract-text{margin-top:27px;color:#4b5260;font-size:.99rem;line-height:1.9}.abstract-text p:last-child{margin-bottom:0}.abstract-text strong{color:#323c50}.section-heading{text-align:center;max-width:760px;margin:0 auto 35px}.section-heading>p:last-child{margin:16px 0 0;color:var(--muted);font-size:.95rem}.figure-panel{background:#fff;padding:24px;border:1px solid var(--line);border-radius:var(--radius)}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:34px}.method-grid article{border-top:2px solid #dce4f7;padding-top:18px}.step-number{font-size:.7rem;font-weight:650;letter-spacing:.1em;color:var(--accent)}.method-grid h3{margin-top:11px;margin-bottom:13px}.method-grid p{font-size:.9rem;color:var(--muted);margin-bottom:0;line-height:1.8}.self-section{margin-top:66px;padding-top:50px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}.self-section h2{font-size:1.9rem;margin-bottom:20px;max-width:360px}.self-section p:not(.eyebrow){font-size:.91rem;color:var(--muted)}.self-section figure{padding:16px}.self-section figcaption{text-align:center;font-size:.79rem}.inline-note{display:inline-block;font-size:.76rem;border:1px solid #dbe3f8;background:var(--soft);color:var(--accent);padding:4px 13px;border-radius:30px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px;margin-bottom:43px}.metrics article{background:white;border:1px solid var(--line);padding:27px 25px;border-radius:12px}.metric-label{font-size:.83rem;color:var(--muted);margin-bottom:14px}.metrics strong{display:block;font-size:2.65rem;line-height:1.1;font-weight:700;letter-spacing:-.05em}.metrics strong span{font-size:1rem;letter-spacing:-.01em;font-weight:500;color:var(--muted)}.metrics article>p:not(.metric-label){font-size:.8rem;color:var(--muted);margin:15px 0 4px}.gain{color:var(--accent);font-weight:650;margin-right:4px}.metrics small{font-size:.73rem;color:var(--muted)}.table-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.table-heading span{font-size:.77rem;color:var(--muted)}.table-scroll{overflow-x:auto;border:1px solid var(--line);border-radius:12px;background:white}table{border-collapse:collapse;width:100%;white-space:nowrap;font-size:.86rem;font-variant-numeric:tabular-nums;text-align:right}caption{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}th,td{padding:15px 19px;border-bottom:1px solid var(--line)}thead th{background:#f0f2f7;font-size:.76rem;color:#50596c;font-weight:600}th:first-child{text-align:left}tbody th{font-weight:500}tbody th span{font-size:.66rem;text-transform:uppercase;letter-spacing:.04em;margin-left:6px;color:var(--accent)}tr:last-child>*{border-bottom:0}.self-row{background:#f8faff}.best-row{background:#eaf0ff;color:#3355a6}.best-row th{font-weight:700}.table-note{font-size:.75rem;margin:13px 0 0;color:var(--muted)}.clusters{margin-top:26px}.citation-section{background:var(--wash);padding-block:60px}.citation-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.citation-heading .eyebrow{margin-bottom:9px}.copy-button{border-radius:8px;background:white;color:#455474;min-width:125px}.citation-section pre{margin:24px 0 0;padding:26px 28px;border-radius:12px;background:#fff;border:1px solid var(--line);overflow:auto;color:#47536a;font: .84rem/1.9 Consolas,"Courier New",monospace}.copy-status{font-size:.8rem;color:var(--accent);min-height:22px;margin:6px 0 0}footer{padding:33px 0}footer>.container{display:flex;justify-content:space-between;align-items:center;gap:20px}footer p{font-size:.75rem;color:var(--muted);text-align:center;margin:0;line-height:1.7}footer>.container>a:last-child{font-size:.8rem}.mobile-break{display:none}.skip-link{position:fixed;top:-80px;left:12px;z-index:100;background:#fff;padding:10px 20px;border:1px solid var(--accent)}.skip-link:focus{top:10px}dialog{max-width:calc(100vw - 32px);width:1500px;max-height:92vh;border:0;border-radius:14px;padding:20px;box-shadow:0 20px 90px #0004}dialog::backdrop{background:rgba(17,24,39,.75);backdrop-filter:blur(5px)}.dialog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:12px}.dialog-toolbar p{font-size:.85rem;color:var(--muted);margin:0}.dialog-toolbar button{border:1px solid var(--line);border-radius:50%;width:42px;height:42px;background:#fff;font-size:1.8rem;cursor:pointer;flex-shrink:0;line-height:1}.dialog-image-wrap{overflow:auto;max-height:70vh}.dialog-image-wrap img{min-width:800px;width:100%;max-width:none}.dialog-hint{font-size:.75rem;color:var(--muted);margin:12px 0 0}body.modal-open{overflow:hidden}
@media(min-width:1500px){.hero h1{font-size:3.1rem}}
@media(max-width:800px){.container,.reading-width{width:calc(100% - 40px)}.hero{padding-top:43px}.hero h1{font-size:2.3rem}.authors{gap:5px 17px;font-size:.96rem}.section{padding-block:55px}.self-section{gap:22px}.self-section h2{font-size:1.65rem}.metrics{gap:10px}.metrics article{padding:20px 16px}.metrics strong{font-size:2.1rem}.metric-label{font-size:.75rem}.method-grid{gap:22px}.figure-panel{padding:17px}.takeaway{font-size:1.35rem}.principles{gap:16px;font-size:.73rem}}
@media(max-width:580px){.container,.reading-width{width:calc(100% - 32px)}.site-header{height:59px}.nav-links{gap:14px;font-size:.73rem}.wordmark{font-size:.9rem;gap:6px}.brand-mark{width:24px;height:24px}.hero{padding-top:34px;padding-bottom:31px}.hero h1{font-size:2rem;line-height:1.22;letter-spacing:-.04em;margin-bottom:23px}.hero>.eyebrow{font-size:.7rem;margin-bottom:19px}.authors{font-size:.94rem;gap:4px 16px}.affiliation{font-size:.83rem;max-width:320px;margin:13px auto 10px}.contributions{font-size:.67rem;gap:4px 12px}.button{font-size:.78rem;padding:8px 15px}.resource-links{gap:7px}.resource-links .button svg{width:15px}.mobile-break{display:block}.takeaway{font-size:1.3rem}.intro{font-size:.85rem;max-width:320px;margin-inline:auto}.teaser{padding-top:5px;padding-bottom:38px}.teaser figcaption{font-size:.79rem}.principles{gap:8px 18px;flex-wrap:wrap}.section-heading{margin-bottom:26px}.section-heading>p:last-child{font-size:.9rem}.abstract-text{font-size:.94rem;line-height:1.85}.figure-panel{padding:11px;border-radius:10px}figcaption{font-size:.79rem;margin-top:13px}.method-grid{grid-template-columns:1fr;gap:24px;margin-top:28px}.method-grid article{padding-top:13px}.method-grid h3{margin:7px 0 9px}.self-section{grid-template-columns:1fr;margin-top:38px;padding-top:35px;gap:20px}.self-section figure{padding:0}.self-section h2{max-width:none}.metrics{grid-template-columns:1fr;margin-bottom:30px;gap:12px}.metrics article{position:relative;padding:20px 23px}.metric-label{font-size:.87rem;margin-bottom:10px}.metrics strong{font-size:2.5rem}.metrics article>p:not(.metric-label){position:absolute;right:22px;bottom:39px;font-size:.76rem}.metrics small{font-size:.74rem;display:block;margin-top:10px}.table-heading h3{font-size:1.05rem}.table-heading span{font-size:.7rem}th,td{padding:13px 16px}.table-note{font-size:.72rem}.citation-section pre{padding:18px;font-size:.74rem}.citation-heading h2{font-size:1.8rem}footer>.container{flex-wrap:wrap;gap:15px}footer p{order:3;width:100%;text-align:left}.dialog-image-wrap img{min-width:950px}dialog{padding:13px}.dialog-toolbar p{font-size:.75rem}}
#results .metrics{margin-bottom:0}
.hero>.eyebrow{text-transform:none}
.evaluation-note{margin:20px 0 0;color:var(--muted);font-size:.8rem;line-height:1.8}
@media(max-width:580px){.metrics article>p:not(.metric-label){position:static;margin:12px 0 4px}.principles{flex-direction:column;align-items:center}}
.button[aria-disabled="true"],.button:disabled{opacity:.55;cursor:default;transform:none}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}