/* Shared type roles and container edges; template provenance remains in the footer. */
:root{--ink:#162f42;--text:#3c4e5d;--muted:#617380;--accent:#246887;--accent-dark:#205470;--line:#dbe4e9;--tint:#f5f8fa;--font-sans:"Segoe UI",Arial,sans-serif;--type-title:2.25rem;--type-section:2rem;--type-subsection:1.5rem;--type-body:1.125rem;--type-lead:1.375rem;--type-note:.9375rem;--type-control:.875rem;--type-label:.75rem;--type-card:1.25rem}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:94px}body{margin:0;color:var(--text);background:#fff;font-family:var(--font-sans);font-size:var(--type-body);line-height:1.75;-webkit-font-smoothing:antialiased}[hidden]{display:none!important}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{color:var(--ink);line-height:1.3;text-wrap:balance;overflow-wrap:anywhere}h1{font-size:var(--type-title);font-weight:650;letter-spacing:-.025em}h2{font-size:var(--type-section);letter-spacing:-.025em;margin-bottom:18px}h3{font-size:var(--type-subsection);letter-spacing:-.015em;margin-bottom:12px}p{text-wrap:pretty;overflow-wrap:anywhere}p+p{margin-top:18px}strong{font-weight:650;color:var(--ink)}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer}img{display:block;max-width:100%;height:auto}button,a,summary,[tabindex]{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid #cf8a26;outline-offset:4px}.container{width:min(1080px,calc(100% - 64px));margin-inline:auto}.section{padding-block:72px}.section-tint{background:var(--tint);border-block:1px solid #edf1f4}.section-heading{margin-bottom:30px}.section-heading h2{margin-bottom:10px}.section-heading p{margin-top:12px}.section-heading .section-subtitle{font-size:var(--type-note);color:var(--muted);margin-top:0}.eyebrow{font-size:var(--type-label);letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--accent);margin-bottom:14px}.skip-link{position:fixed;top:-100px;left:16px;z-index:100;background:white;padding:10px}.skip-link:focus{top:10px}.title-phrase{white-space:nowrap}
.site-nav{position:sticky;top:0;z-index:20;background:#fffffff2;border-bottom:1px solid var(--line);backdrop-filter:blur(8px)}.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-block:13px}.wordmark{font-size:1.05rem;letter-spacing:.015em;font-weight:700;color:var(--ink);display:flex;align-items:center;gap:10px}.brand-symbol{width:26px;height:26px;background:var(--accent-dark);border-radius:5px;display:grid;place-items:center;color:white;font-size:.85rem;line-height:1}.nav-links{display:flex;gap:27px;font-size:var(--type-control)}.nav-links a{color:var(--muted)}.nav-links a:hover{color:var(--accent-dark)}
.hero{text-align:center;padding-block:58px 24px}.hero h1{max-width:1020px;margin-inline:auto}.authors{display:flex;justify-content:center;flex-wrap:wrap;gap:6px 26px;margin-top:25px;color:var(--ink)}.authors sup{font-size:.65em;margin-left:3px}.affiliation-detail{font-size:var(--type-note);margin:16px auto 0;color:var(--muted);line-height:1.6}.affiliation-detail p+p{margin-top:2px}.corresponding{font-size:var(--type-label);color:var(--muted);margin-top:8px}.hero-figure{max-width:1000px;margin:38px auto 24px}.teaser-flow{display:grid;grid-template-columns:1fr 36px 2fr;gap:18px;align-items:center}.teaser-flow img{width:100%}.teaser-input,.teaser-map{min-width:0}.teaser-label{font-size:var(--type-note);font-weight:600;color:var(--ink);margin-bottom:14px}.teaser-input img{border-radius:6px}.teaser-arrow{color:var(--accent);font-size:2rem;line-height:1}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;background:var(--accent-dark);color:white;border:1px solid var(--accent-dark);border-radius:5px;padding:10px 17px;font-size:var(--type-control);line-height:1.5;min-height:44px}.button:hover{text-decoration:none;filter:brightness(.94)}.button-outline{background:white;color:var(--accent-dark);border-color:#bbccd7}
.publication{display:inline-flex;align-items:center;gap:18px;max-width:100%;margin-top:26px;padding:12px 20px;border:1px solid #d0e2ec;border-radius:9px;background:#f3f8fb;color:var(--accent-dark);font-size:var(--type-body);font-weight:500;line-height:1.5}.journal-name{min-width:0}.publication-year{flex-shrink:0;border-left:1px solid #c5dae6;padding-left:18px;font-weight:700}
.hero-figure figcaption{max-width:880px;text-wrap:balance;margin:24px auto 0;font-size:var(--type-body);color:var(--text)}
.abstract{padding-top:42px}figure{margin-block:24px}figcaption,.note,.method-note{font-size:var(--type-note);color:var(--muted);line-height:1.7;margin-top:12px}figure a[data-lightbox]{display:block;cursor:zoom-in}.method-overview{max-width:960px;margin-inline:auto}.depth-figure{max-width:880px;margin-inline:auto}.detail-split figure{max-width:420px;margin-inline:auto}
.method-overview img{width:100%;background:white}.three-column{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;margin-block:34px}.three-column p{font-size:var(--type-body)}.three-column h3{font-size:var(--type-card)}.three-column article{min-width:0}details{border:1px solid var(--line);border-radius:6px;margin-top:14px;background:#fff;overflow:hidden}summary{padding:16px 20px;font-weight:600;cursor:pointer;font-size:1rem;color:var(--ink)}summary:hover{background:#f8fafc}.details-body{padding:6px 22px 24px}.details-body>p{font-size:var(--type-note)}.details-body figure:last-child{margin-bottom:0}.detail-split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center}.detail-split figure{margin:0}.method-details summary{font-size:var(--type-card)}.method-details p{font-size:var(--type-body)}.ablation-grid figure{margin:0}.method-note{margin-top:24px}
.method-intro,.results-intro{font-size:var(--type-body);line-height:1.75;white-space:normal}.quantitative-figure{max-width:800px;margin-inline:auto}.visual-comparison-intro{margin-top:38px}
.full-comparison{max-width:900px;margin:26px auto 38px}.full-comparison img{width:100%}.subsection-heading{margin-top:38px}.section-heading+.subsection-heading{margin-top:0}.subsection-heading p{font-size:var(--type-body)}.table-scroll{max-width:100%;overflow-x:auto;margin-block:24px;border-radius:4px}.table-scroll:focus-visible{outline-offset:2px}.figure-scroll>a{display:block;min-width:720px}.figure-scroll img{width:100%}
.efficiency-table{max-width:500px;margin:28px auto}.efficiency-table img{width:100%}.runtime-table-scroll>a{display:block;min-width:480px}.limitations-figure{max-width:760px;margin-inline:auto}
.hardware-line{font-size:var(--type-note);color:var(--muted)}.runtime-figure{max-width:900px;margin:22px auto}.runtime-scroll{overflow-x:auto;max-width:100%}.runtime-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;min-width:720px;align-items:start}.runtime-grid img{width:100%}.runtime-analysis{margin-top:34px}.runtime-analysis h4{font-size:var(--type-card);font-weight:600}.results-subsection{margin-top:48px;background:#fff}.results-subsection>.subsection-heading{margin-top:0;margin-bottom:18px}.retention-figure{max-width:960px;margin-inline:auto}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:36px}.two-column p{font-size:var(--type-body)}.footer{border-top:1px solid var(--line);padding-block:30px 38px;font-size:var(--type-note);color:var(--muted)}.footer .container{display:flex;gap:40px;justify-content:space-between}.footer p{max-width:820px;font-size:var(--type-control)}.footer-brand{white-space:nowrap;font-weight:700;color:var(--ink)}
#results{padding-bottom:24px}#limitations{padding-top:24px;padding-bottom:40px}#citation{padding-top:32px}.citation-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.citation-heading h2{margin-bottom:0}.citation-code{margin:20px 0 0;padding:24px;border:1px solid var(--line);border-radius:6px;background:var(--tint);font: .875rem/1.7 Consolas,"Courier New",monospace;white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2}.citation-code code{font:inherit}.citation-status{min-height:1.7em;margin-top:8px;color:var(--muted);font-size:var(--type-control)}
dialog{border:0;border-radius:9px;padding:0;width:min(1440px,94vw);max-width:none;max-height:94vh;color:var(--text);box-shadow:0 20px 100px #0005}dialog::backdrop{background:#0c1a26c7}.dialog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 20px;border-bottom:1px solid var(--line)}.dialog-toolbar p{font-size:var(--type-note);min-width:0;line-height:1.5}.dialog-toolbar>div{display:flex;flex-shrink:0;gap:8px}.dialog-image-area{height:74vh;overflow:auto;display:flex;align-items:center;justify-content:center;padding:16px;background:#f5f7f9}.dialog-image-area img{max-width:100%;max-height:100%;object-fit:contain;width:auto;height:auto}.dialog-image-area.is-zoomed{display:block}.dialog-image-area.is-zoomed img{max-width:none;max-height:none}
@media(min-width:1600px){.container{width:min(1120px,calc(100% - 80px))}}@media(max-width:1100px){:root{--type-title:2rem}}@media(max-width:800px){:root{--type-section:1.875rem;--type-subsection:1.375rem;--type-lead:1.25rem}.container{width:calc(100% - 40px)}.hero{padding-top:42px}.section{padding-block:52px}.nav-links{gap:18px}.three-column{gap:22px}.two-column{gap:26px}.footer .container{gap:24px}}
@media(max-width:640px){.three-column,.detail-split{grid-template-columns:1fr}.three-column{gap:24px}.two-column{grid-template-columns:1fr}.detail-split{gap:22px}.detail-split figure{max-width:420px;margin-inline:auto}.teaser-flow{grid-template-columns:1fr;gap:18px}.teaser-input{max-width:230px;margin-inline:auto}.teaser-arrow{transform:rotate(90deg)}.teaser-label{margin-bottom:12px}.teaser-map{max-width:540px;margin-inline:auto}}
@media(max-width:540px){:root{--type-title:1.75rem;--type-section:1.625rem;--type-subsection:1.3125rem;--type-body:1.0625rem;--type-note:.875rem;--type-control:.8125rem;--type-card:1.1875rem}.container{width:calc(100% - 32px)}.section{padding-block:42px}.hero{padding-top:32px}.nav-inner{display:block;padding-block:9px}.wordmark{justify-content:center;font-size:1rem}.brand-symbol{width:22px;height:22px;font-size:.75rem}.nav-links{justify-content:center;gap:28px;margin-top:7px}.authors{column-gap:18px;margin-top:22px}.affiliation-detail{font-size:var(--type-control)}.hero-figure{margin-top:27px}.button{padding:9px 12px;gap:8px}.details-body{padding:5px 14px 20px}summary{padding:14px;font-size:var(--type-note)}.dialog-toolbar{flex-direction:column;align-items:stretch;gap:10px;padding:12px}.dialog-toolbar>div{justify-content:flex-end;flex-wrap:wrap}.dialog-image-area{height:65vh;padding:8px}.footer .container{display:block}.footer p{margin-top:12px}.subsection-heading{margin-top:36px}.citation-heading{gap:12px}.citation-code{padding:16px;font-size:.8125rem}}
@media(max-width:540px){.publication{gap:12px;padding:10px 12px;margin-top:22px}.publication-year{padding-left:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-nav{display:none!important}.section{padding-block:24px}.container{width:100%}.table-scroll,.runtime-scroll{overflow:visible}.figure-scroll>a,.runtime-table-scroll>a,.runtime-grid{min-width:0}.hero{padding-top:0}}
