.research-paper{--rp-primary:#134a45;--rp-accent:#3bd5ae;--rp-secondary:#e3ddf8;--rp-heading:#181818;--rp-body:#475569;--rp-surface:#f8fafc;--rp-border:#e2e8f0;--rp-danger:#ef4444;--rp-warning:#f59e0b;--rp-info:#3b82f6;color:var(--rp-body);background:#fff;font-size:16px;line-height:1.7}.research-paper *,.research-paper :before,.research-paper :after{box-sizing:border-box}.research-paper h1,.research-paper h2,.research-paper h3,.research-paper h4{color:var(--rp-heading);margin:0;font-family:Playfair Display,Georgia,serif;line-height:1.25}.research-paper h2{font-size:1.9rem;font-weight:700}.research-paper h3{font-size:1.35rem;font-weight:600}.research-paper p{margin:0 0 1rem}.research-paper strong{color:var(--rp-heading);font-weight:600}.research-paper em{color:var(--rp-primary);font-style:normal;font-weight:600}.research-paper code{background:var(--rp-surface);color:var(--rp-primary);border-radius:4px;padding:2px 6px;font-family:DM Mono,monospace;font-size:.88em}.paper-cover{background:var(--rp-primary);color:#fff;text-align:center;justify-content:center;align-items:center;min-height:70vh;padding:80px 40px;display:flex;position:relative;overflow:hidden}.paper-cover-bg{pointer-events:none;background:radial-gradient(60% 50% at 80% 20%,#3bd5ae2e 0%,#0000 60%),radial-gradient(40% 40% at 20% 80%,#e3ddf81f 0%,#0000 60%);position:absolute;inset:0}.research-paper .paper-cover-inner{max-width:880px;position:relative}.research-paper .back-link{color:#ffffffb3;z-index:2;font-size:.85rem;text-decoration:none;transition:color .15s;position:absolute;top:24px;left:24px}.research-paper .back-link:hover{color:var(--rp-accent)}@media (width>=640px){.research-paper .back-link{top:32px;left:40px}}.research-paper .cover-badge{color:var(--rp-accent);letter-spacing:.08em;text-transform:uppercase;background:#3bd5ae33;border:1px solid #3bd5ae66;border-radius:100px;margin-bottom:28px;padding:6px 20px;font-size:.8rem;font-weight:600;display:inline-block}.research-paper .cover-title{color:#fff;max-width:880px;margin:0 auto 20px;font-family:Playfair Display,Georgia,serif;font-size:clamp(2.2rem,5vw,3.6rem);font-weight:700;line-height:1.15}.research-paper .cover-title em{color:var(--rp-accent);font-style:normal;font-weight:700}.research-paper .cover-sub{color:#ffffffc7;max-width:700px;margin:0 auto 40px;font-size:1.05rem;font-weight:300}.cover-meta{flex-wrap:wrap;justify-content:center;gap:32px;display:flex}.cover-meta-item .label{letter-spacing:.1em;text-transform:uppercase;color:#ffffff80;margin-bottom:4px;font-size:.7rem;display:block}.cover-meta-item .value{color:#ffffffe6;font-size:.95rem;font-weight:500}.paper-page{max-width:1100px;margin:0 auto;padding:64px 24px;scroll-margin-top:80px}@media (width>=768px){.paper-page{padding:72px 40px}}.section-header{margin-bottom:48px}.section-tag{background:var(--rp-secondary);color:var(--rp-primary);letter-spacing:.1em;text-transform:uppercase;border-radius:100px;margin-bottom:14px;padding:5px 16px;font-size:.72rem;font-weight:700;display:inline-block}.section-header h2{margin-bottom:10px}.section-header p{max-width:800px;color:var(--rp-body);margin:0;font-size:1.05rem}.section-divider{border:none;border-top:1px solid var(--rp-border);margin:0 40px}.section-subtitle{margin-top:48px;margin-bottom:20px}.section-subtitle+ul,.section-subtitle+p,.section-subtitle+table{margin-top:4px}.feature-block{border:1px solid var(--rp-border);background:#fff;border-radius:16px;margin-bottom:36px;overflow:hidden;box-shadow:0 2px 12px #0000000a}.feature-header{background:var(--rp-surface);border-bottom:1px solid var(--rp-border);align-items:flex-start;gap:16px;padding:22px 28px;display:flex}.feature-num{background:var(--rp-primary);color:#fff;white-space:nowrap;border-radius:6px;flex-shrink:0;margin-top:3px;padding:4px 10px;font-family:DM Mono,monospace;font-size:.8rem;font-weight:500}.feature-header h3{margin-bottom:4px}.feature-header p{color:var(--rp-body);margin:0;font-size:.92rem}.feature-body{padding:28px}.stat-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0 32px;display:grid}@media (width>=768px){.stat-grid{grid-template-columns:repeat(4,1fr)}}.traj-stat{background:var(--rp-surface);border:1px solid var(--rp-border);text-align:center;border-radius:12px;padding:18px 14px}.traj-stat .stat-value{color:var(--rp-primary);margin-bottom:4px;font-family:Playfair Display,Georgia,serif;font-size:1.85rem;font-weight:700;line-height:1.1}.traj-stat .stat-label{color:var(--rp-body);font-size:.78rem}.insight{border-left:3px solid var(--rp-accent);background:linear-gradient(135deg,#3bd5ae14,#62adff0d);border-radius:10px;margin:18px 0;padding:16px 22px;font-size:.97rem}.insight.take-away{background:var(--rp-primary);color:#fff;border-left:3px solid var(--rp-accent);margin-top:36px}.insight.take-away strong{color:#fff}.insight.take-away em{color:var(--rp-accent)}.info-box{background:#62adff14;border:1px solid #62adff40;border-radius:10px;margin:14px 0;padding:14px 18px;font-size:.95rem}.warning-box{background:#f59e0b14;border:1px solid #f59e0b4d;border-radius:10px;margin:14px 0;padding:14px 18px;font-size:.95rem}.toc-heading{margin:40px 0 20px}.toc-grid{grid-template-columns:1fr;gap:12px;display:grid}@media (width>=768px){.toc-grid{grid-template-columns:1fr 1fr}}.toc-item{border:1px solid var(--rp-border);background:#fff;border-radius:12px;align-items:flex-start;gap:16px;padding:18px 22px;text-decoration:none;transition:all .2s;display:flex}.toc-item:hover{border-color:var(--rp-accent);transform:translate(2px);box-shadow:0 4px 16px #3bd5ae1f}.toc-num{color:var(--rp-accent);flex-shrink:0;font-family:Playfair Display,Georgia,serif;font-size:1.5rem;font-weight:700;line-height:1}.toc-item-title{color:var(--rp-heading);margin-bottom:4px;font-size:.98rem;font-weight:600}.toc-item-desc{color:var(--rp-body);font-size:.85rem}.summary-table{border-collapse:collapse;width:100%;margin:16px 0;font-size:.92rem}.summary-table th{background:var(--rp-surface);color:var(--rp-heading);text-align:left;border-bottom:2px solid var(--rp-border);letter-spacing:.02em;padding:12px 16px;font-size:.85rem;font-weight:600}.summary-table td{border-bottom:1px solid var(--rp-border);vertical-align:top;padding:12px 16px}.summary-table tbody tr:hover{background:var(--rp-surface)}.summary-table .num{font-family:DM Mono,monospace;font-size:.88em}.summary-table .mt-4{margin-top:16px}.prompt-box{background:var(--rp-surface);border:1px solid var(--rp-border);color:var(--rp-heading);border-radius:10px;margin:14px 0;padding:18px 22px;font-family:DM Mono,monospace;font-size:.88rem;line-height:1.6}.post-prompt{color:var(--rp-body);margin-top:10px;font-size:.9rem}.checklist{padding-left:0;list-style:none}.checklist li{margin-bottom:12px;padding-left:28px;line-height:1.65;position:relative}.checklist li:before{content:"✓";color:var(--rp-accent);font-weight:700;position:absolute;top:0;left:0}.download-cta{background:linear-gradient(135deg, var(--rp-secondary) 0%, #fff 100%);border:1px solid var(--rp-border);text-align:center;border-radius:18px;margin:40px 0;padding:36px 32px}.download-cta-inner{max-width:640px;margin:0 auto}.download-cta-icon{margin-bottom:12px;font-size:2.4rem}.download-cta h3{margin-bottom:10px;font-size:1.5rem}.download-cta>.download-cta-inner>p{margin-bottom:20px;font-size:.95rem}.dataset-form{margin-top:8px}.form-row{flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:16px;display:flex}.form-input{border:1px solid var(--rp-border);min-width:220px;color:var(--rp-heading);background:#fff;border-radius:10px;flex:240px;padding:12px 16px;font-family:DM Sans,sans-serif;font-size:.95rem}.form-input:focus{border-color:var(--rp-accent);outline:none;box-shadow:0 0 0 3px #3bd5ae26}.form-button{background:var(--rp-primary);color:var(--rp-accent);cursor:pointer;border:none;border-radius:10px;padding:12px 24px;font-family:DM Sans,sans-serif;font-size:.95rem;font-weight:600;transition:all .15s}.form-button:hover:not(:disabled){background:#0f3b37;transform:translateY(-1px)}.form-button:disabled{opacity:.6;cursor:not-allowed}.form-checkbox{text-align:left;color:var(--rp-body);cursor:pointer;align-items:flex-start;gap:10px;margin-bottom:8px;font-size:.82rem;display:flex}.form-checkbox input{cursor:pointer;flex-shrink:0;margin-top:3px}.form-status{min-height:1.4em;margin-top:12px;font-size:.9rem;font-weight:500}.form-status.success{color:#059669}.form-status.error{color:#dc2626}.form-microcopy{color:var(--rp-body);opacity:.85;margin-top:14px;font-size:.78rem}.excerpt-intro{color:var(--rp-body);margin-bottom:8px;font-size:.9rem;font-style:italic}.cta-paragraph{margin:18px 0;font-size:1.05rem;line-height:1.7}.cta-paragraph-last{margin:0 0 32px}.cta-link{color:var(--rp-primary);font-weight:600;text-decoration:underline}.paper-footer-note{background:var(--rp-surface);border:1px solid var(--rp-border);color:var(--rp-body);border-radius:10px;margin:36px 0 28px;padding:16px 20px;font-size:.85rem;line-height:1.6}.paper-back-cta{text-align:center;margin-top:32px}.back-cta-link{color:var(--rp-primary);border:1px solid var(--rp-border);border-radius:100px;padding:10px 20px;font-size:.95rem;font-weight:600;text-decoration:none;transition:all .15s}.back-cta-link:hover{background:var(--rp-secondary);border-color:var(--rp-primary)}.cover-actions,.paper-actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:36px;display:flex}.paper-actions{justify-content:flex-start;margin-top:8px}.cover-btn{color:#fff;border:1px solid #ffffff59;border-radius:100px;padding:12px 24px;font-size:.92rem;font-weight:600;text-decoration:none;transition:all .15s;display:inline-block}.cover-btn.primary{background:var(--rp-accent);color:var(--rp-primary);border-color:var(--rp-accent)}.cover-btn.primary:hover{transform:translateY(-1px)}.cover-btn.muted{opacity:.7;cursor:default}.cover-btn.outline{color:var(--rp-primary);border-color:var(--rp-border)}.paper-figure{margin:24px 0 32px}.paper-figure img{border:1px solid var(--rp-border);background:#fff;border-radius:12px;width:100%;height:auto;padding:12px;display:block}.paper-figure figcaption{color:var(--rp-body);margin-top:10px;font-size:.82rem;line-height:1.55}.paper-figure.wide{max-width:1000px}.fig-row{grid-template-columns:1fr;align-items:start;gap:8px 40px;display:grid}.fig-pair{grid-template-columns:1fr;gap:0 32px;display:grid}@media (width>=900px){.fig-row,.fig-pair{grid-template-columns:1fr 1fr}}.table-wrap{overflow-x:auto}.cite-box{white-space:pre-wrap;word-break:break-word;font-size:.8rem}