@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700;800&family=DM+Mono:wght@400;500;600&family=Playfair+Display:ital,wght@0,400;0,500;1,400;1,500&display=swap');
:root{color-scheme:dark;--bg:#000;--white:#f4f0f8;--muted:#bdb3ca;--line:#382942;--violet:#d1a7f8;--gold:#e3b978}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:#000;color:var(--white);font-family:'DM Sans',Arial,sans-serif}a{color:inherit}a:focus-visible{outline:2px solid #e3b978;outline-offset:4px}
.skip-link{position:absolute;left:16px;top:-100px;background:#fff;color:#000;padding:10px;z-index:10}.skip-link:focus{top:14px}
.paper-site-header{max-width:1300px;margin:0 auto;min-height:93px;padding:20px 42px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:30px}
.paper-brand{display:flex;align-items:center;gap:13px;text-decoration:none;font-weight:800;letter-spacing:.1em}.paper-brand img{width:49px;height:49px;object-fit:contain}.paper-brand span{display:block;font:500 9px/1.7 'DM Mono',monospace;color:#b7a4c5;letter-spacing:.10em}.paper-nav{display:flex;gap:22px;flex-wrap:wrap}.paper-nav a{text-decoration:none;color:#cec5d8;font-size:12px;font-weight:700}.paper-nav a:hover{color:#fff}
.paper-hero{max-width:1300px;margin:auto;padding:74px 42px 65px;border-bottom:1px solid var(--line);position:relative;overflow:hidden}.paper-hero:after{content:'';pointer-events:none;position:absolute;width:400px;height:350px;right:-110px;top:-90px;background:radial-gradient(circle,rgba(128,38,168,.14),transparent 70%)}
.paper-kicker,.paper-status{font:600 10px/1.8 'DM Mono',monospace;letter-spacing:.15em;color:#c8a1e8}.paper-hero h1{font:400 clamp(64px,9vw,118px)/1 'Playfair Display',Georgia,serif;margin:18px 0 8px;letter-spacing:-.07em}.paper-hero h1 em{color:#d1a0f5;font-weight:400}.paper-subtitle{font:400 clamp(27px,4vw,44px)/1.2 'Playfair Display',Georgia,serif;color:#dfc9ea;margin:4px 0 30px}
.paper-hero p{max-width:860px;line-height:1.8;color:#bdb0c9}.paper-byline{font-size:15px;color:#eee3f6!important}.paper-byline strong{color:#fff}.paper-details{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;max-width:950px;margin-top:36px;padding-top:24px;border-top:1px solid var(--line)}.paper-details div{font-size:12px;line-height:1.8;color:#b9afc5}.paper-details strong{display:block;margin-bottom:6px;font:600 10px/1.5 'DM Mono',monospace;letter-spacing:.09em;color:#dabaf5}
.paper-action-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.paper-action{display:inline-block;border:1px solid #76568d;padding:12px 17px;text-decoration:none;color:#f1dffa;font-size:12px;font-weight:700}.paper-action:hover{background:#2d1a3b}
.paper-organization{max-width:1300px;display:grid;grid-template-columns:265px minmax(0,1fr);gap:64px;padding:50px 42px 100px;margin:auto;align-items:start}
.paper-toc{position:sticky;top:22px;max-height:calc(100vh - 45px);overflow:auto;padding:22px;border:1px solid var(--line);background:#0a080e}.paper-toc-title{font:700 11px 'DM Mono',monospace;color:#d1a7f8;letter-spacing:.16em;margin:0 0 18px}.paper-toc ol{list-style:none;padding:0;margin:0;display:grid;gap:13px}.paper-toc a{display:block;font-size:11px;line-height:1.5;text-decoration:none;color:#bdb0c7}.paper-toc a:hover,.paper-toc a:focus{color:#fff;text-decoration:underline}
.paper-body{min-width:0;max-width:840px;color:#d6ccd9;font-size:15px;line-height:1.92}.paper-body>h2{font:400 clamp(30px,3.3vw,43px)/1.24 'Playfair Display',Georgia,serif;letter-spacing:-.025em;color:#f1e6fa;border-top:1px solid var(--line);padding-top:47px;margin:66px 0 22px}.paper-body>h2:first-of-type{border-top:0;margin-top:0;padding-top:0}.paper-body h3{color:#e4c5f7;font-size:20px;font-weight:600;line-height:1.5;margin:44px 0 13px}.paper-body p{margin:0 0 22px}.paper-body li{margin:0 0 9px;padding-left:5px}.paper-body ol,.paper-body ul{padding-left:28px;margin:0 0 26px}.paper-body strong{color:#f1e6f6}.paper-body em{color:#e6cafa}.paper-body code{font-family:'DM Mono',monospace;background:#21182a;padding:2px 5px}.paper-body blockquote{margin:18px 0 39px;padding:14px 0 14px 24px;border-left:3px solid #b384e6;color:#eccff5;font:italic 21px/1.7 'Playfair Display',Georgia,serif}.paper-body blockquote p{margin:0}.paper-body #abstract + p{font-size:16px;line-height:1.95;color:#eee3f4}.paper-body h2:target,.paper-body h3:target{scroll-margin-top:18px}
.paper-note{max-width:840px;background:#110d16;border-left:3px solid #c295ec;padding:16px 21px;margin:0 0 34px;color:#d7c6e7;font-size:12px;line-height:1.8}
.paper-footer{border-top:1px solid var(--line);max-width:1300px;margin:auto;padding:32px 42px 55px;display:flex;justify-content:space-between;gap:20px;color:#ab9eb4;font:500 11px 'DM Mono',monospace}.paper-footer a{color:#dfc0f3}
@media(max-width:1000px){.paper-organization{grid-template-columns:1fr;gap:28px}.paper-toc{position:relative;top:auto;max-height:245px}.paper-toc ol{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:20px}.paper-body{max-width:100%}}
@media(max-width:620px){.paper-site-header{padding:16px 20px;align-items:start;flex-direction:column;gap:14px}.paper-hero{padding:50px 20px 48px}.paper-details{grid-template-columns:1fr;gap:14px}.paper-organization{padding:28px 20px 65px}.paper-toc ol{grid-template-columns:1fr}.paper-footer{padding:25px 20px 40px;flex-direction:column}.paper-body{font-size:14px}.paper-body blockquote{font-size:18px}.paper-nav{gap:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* BOSO research identity: neon emblem is a page-specific mark, not a substitute for the paper. */
.paper-hero-layout{display:grid;grid-template-columns:180px minmax(0,1fr);gap:36px;align-items:center}
.paper-hero-emblem{display:block;position:relative;z-index:1;width:180px;max-width:100%;line-height:0}
.paper-hero-emblem img{display:block;width:180px;max-width:100%;height:auto;aspect-ratio:1/1;object-fit:contain;filter:drop-shadow(0 0 15px rgba(0,225,255,.17)) drop-shadow(0 0 17px rgba(255,20,215,.15))}
.paper-hero-copy{position:relative;z-index:1;min-width:0}
.paper-hero-copy .paper-kicker{overflow-wrap:anywhere}
@media(max-width:790px){.paper-hero-layout{grid-template-columns:1fr;gap:19px}.paper-hero-emblem{width:150px}.paper-hero-emblem img{width:150px}}
@media(max-width:480px){.paper-hero-emblem,.paper-hero-emblem img{width:132px}.paper-hero-copy .paper-kicker{font-size:9px}}

/* Shared neon harmony, October 2026: BOSO research edition.
   Reading text stays light; scientific qualifiers and content are unchanged. */
:root{--white:#f6f8ff;--muted:#c2cfde;--line:rgba(85,235,255,.27);--violet:#ff65d9;--neon-cyan:#55ebff;--neon-pink:#ff65d9}
body{background:#000;color:var(--white)}
a:focus-visible{outline-color:var(--neon-cyan)}
.paper-site-header{border-bottom-color:var(--line)}
.paper-brand img{filter:drop-shadow(0 0 9px rgba(85,235,255,.33)) drop-shadow(0 0 8px rgba(255,101,217,.2))}
.paper-brand span{color:#b9cedc}
.paper-nav a{color:#c8d9e8}
.paper-nav a:hover,.paper-nav a:focus-visible{color:var(--neon-cyan)}
.paper-hero:after{background:radial-gradient(circle,rgba(255,101,217,.085),rgba(85,235,255,.04) 35%,transparent 73%)}
.paper-kicker{color:var(--neon-cyan)}
.paper-status{color:var(--neon-pink)}
.paper-hero h1 span{color:var(--neon-pink);text-shadow:0 0 27px rgba(255,101,217,.17)}
.paper-subtitle{color:#d8faff}
.paper-hero p{color:#c7d6e5}
.paper-byline{color:#f5f8ff!important}
.paper-details{border-top-color:var(--line)}
.paper-details div{color:#c6d2df}
.paper-details strong{color:var(--neon-cyan)}
.paper-action{border-color:rgba(85,235,255,.45);color:#c5faff}
.paper-action:hover,.paper-action:focus-visible{border-color:var(--neon-pink);background:rgba(255,101,217,.13);color:#fff}
.paper-toc{border-color:var(--line);background:#050c12}
.paper-toc-title{color:var(--neon-cyan)}
.paper-toc a{color:#beccdc}
.paper-toc a:hover,.paper-toc a:focus-visible{color:var(--neon-pink)}
.paper-note{background:#07151b;border-left-color:var(--neon-cyan);color:#d6e9f4}
.paper-body{color:#d5e0ec}
.paper-body>h2{color:#f0faff;border-top-color:var(--line)}
.paper-body h3{color:var(--neon-pink)}
.paper-body strong{color:#f3f9ff}
.paper-body em{color:#f1c0f1}
.paper-body code{background:#071f29;color:#cffaff}
.paper-body blockquote{border-left-color:var(--neon-pink);color:#f4d5f2}
.paper-body #abstract + p{color:#e6f2fd}
.paper-footer{border-top-color:var(--line);color:#abbfcd}
.paper-footer a{color:var(--neon-cyan)}
.paper-hero-emblem img{filter:drop-shadow(0 0 13px rgba(85,235,255,.18)) drop-shadow(0 0 15px rgba(255,101,217,.15))}
