/* KTER Research: styles for /research and paper pages. Built on home.css; everything here is scoped to .rs. */
.rs .sec{padding:110px 0}
.rs .sec.first{padding-top:70px}
.rs .sec.flush{padding-top:0}
.rs .hero-g{padding:96px 84px;max-width:940px;margin:0 auto;border-radius:44px;display:flex;flex-direction:column;gap:26px}
.rs .title{margin:0;font-size:104px;letter-spacing:-.06em;line-height:.92;font-weight:600}
.rs .title.t2{font-size:84px}
.rs .sub{margin:0;font-size:24px;line-height:1.45;max-width:640px;color:rgba(255,255,255,.88)}
.rs .meta{display:flex;flex-wrap:wrap;gap:28px;margin-top:10px}
.rs .meta div{display:flex;flex-direction:column;gap:6px}
.rs .meta span:last-child{font-size:15px}
.rs .acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}
.rs .sec-g{padding:76px}
.rs .big{margin:22px 0 0}
.rs .prose{font-size:18px;line-height:1.7;color:rgba(255,255,255,.88);max-width:720px;margin-top:22px}
.rs .prose p{margin:0 0 22px}
.rs .prose p:last-child{margin-bottom:0}
.rs .prose b{color:#fff}
.rs .prose .lead{font-size:22px;line-height:1.5;color:#fff}
.rs .w .prose{color:#1a1a1a}
.rs .w .prose b,.rs .w .prose .lead{color:#0a0a0a}
.rs .w p.d{max-width:640px;opacity:1;color:#3a3a3a}
.rs .chain{margin-top:36px}
.rs .chain div{display:flex;gap:20px;align-items:baseline;padding:18px 0;border-top:1px solid rgba(0,0,0,.12)}
.rs .chain b{font-size:20px;min-width:150px}
.rs .chain span{font-size:15px;line-height:1.5;color:#3a3a3a}
.rs .fts3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 24px;margin-top:40px}
.rs .fts3 div{border-top:1px solid rgba(127,127,127,.3);padding-top:12px;display:flex;flex-direction:column;gap:4px}
.rs .fts3 b{font-size:15px}
.rs .fts3 span:last-child{font-size:13.5px;line-height:1.5;opacity:.8}
.rs .plats{justify-content:stretch;max-width:none;margin-left:0;margin-right:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}
.rs .plat{border-radius:20px;padding:20px;text-align:left;background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),inset 0 1px 0 rgba(255,255,255,.3);display:flex;flex-direction:column;gap:6px;text-decoration:none;color:#fff}
.rs .plat b{font-size:16px}
.rs .plat span{font-size:12.5px;opacity:.6}
.rs .plat em{font-style:normal;font-size:14px;line-height:1.5;opacity:.8;margin-top:6px}
.rs a.plat:hover{background:rgba(255,255,255,.1)}
.rs .plat.on{background:#fff;color:#000}
.rs .plat.on span,.rs .plat.on em{opacity:.7}
.rs .more{padding:76px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.rs .more div{max-width:560px;display:flex;flex-direction:column;gap:14px}
.rs .more p{margin:0;font-size:22px;line-height:1.45;color:#fff}
.rs .more .cta{height:54px;padding:0 28px}
.rs .foot{padding:30px 0 70px}
.rs .foot .g{border-radius:999px;padding:12px 12px 12px 18px;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:center;font-size:13px}
.rs .foot img{height:44px;width:auto;margin-left:-8px}
.rs .foot span{color:rgba(255,255,255,.7)}
.rs .nav a.l.on{opacity:1;font-weight:600}
/* paper reading blocks */
.rs .prose h3{margin:34px 0 10px;font-size:22px;letter-spacing:-.02em;font-weight:600;color:#fff}
.rs .w .prose h3{color:#0a0a0a}
.rs .prose ul,.rs .prose ol{margin:0 0 22px;padding-left:22px}
.rs .prose li{margin:0 0 12px}
.rs .quote{margin:34px 0;padding:6px 0 6px 24px;border-left:2px solid rgba(255,255,255,.5);max-width:720px}
.rs .w .quote{border-left-color:rgba(0,0,0,.4)}
.rs .quote p{margin:0;font-size:22px;line-height:1.45;color:#fff}
.rs .w .quote p{color:#0a0a0a}
.rs .quote span{display:block;margin-top:12px}
.rs .stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:36px}
.rs .stats div{border-top:1px solid rgba(127,127,127,.35);padding-top:14px;display:flex;flex-direction:column;gap:6px}
.rs .stats b{font-size:56px;letter-spacing:-.04em;line-height:1;font-weight:600}
.rs .stats span{font-size:13.5px;line-height:1.5;opacity:.75}
.rs .tbl{margin-top:30px;overflow-x:auto}
.rs .tbl table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.5;min-width:560px}
.rs .tbl th{font-family:'Geist Mono',monospace;font-size:11px;letter-spacing:.14em;text-transform:uppercase;font-weight:500;text-align:left;padding:0 16px 12px 0;opacity:.65;vertical-align:bottom}
.rs .tbl td{padding:14px 16px 14px 0;border-top:1px solid rgba(127,127,127,.3);vertical-align:top}
.rs .tbl td:first-child{font-weight:600}
.rs .tbl .cap{margin-top:12px;font-size:13px;opacity:.6}
.rs .note{margin-top:28px;font-size:13.5px;line-height:1.6;opacity:.65;max-width:720px}
.rs .src p{font-size:14px;line-height:1.6;margin:0 0 12px;word-break:break-word}
/* spacing between blocks (the site CSP allows no inline styles) */
.rs .chain + p.d,.rs .tbl + p.d,.rs .tbl + .prose{margin-top:28px}
.rs .fts3 + .prose{margin-top:40px}
.rs .prose + .plats,.rs .plats + .prose{margin-top:32px}
.rs .more .blurb{font-size:15px;line-height:1.6;color:rgba(255,255,255,.75)}
@media (max-width:900px){
  .rs .stats{grid-template-columns:1fr}
  .rs .stats b{font-size:44px}
  .rs .quote p{font-size:19px}
}
@media (max-width:900px){
  .rs .title,.rs .title.t2{font-size:52px}
  .rs .big{font-size:42px}
  .rs .hero-g,.rs .sec-g,.rs .more{padding:44px 26px}
  .rs .fts3,.rs .plats{grid-template-columns:1fr}
  .rs .chain div{flex-direction:column;gap:6px}
  .rs .chain b{min-width:0}
  .rs .foot .g{border-radius:28px}
}
@media print{
  .rs .nav,.rs .sheet,.rs .acts,.rs .more,.rs .foot{display:none}
}

/* Download form on each paper (data-endpoint="/api/download"). */
.dl{max-width:560px}
.dl p{line-height:1.6;margin:0 0 20px}
.dl .cform{padding:28px;border-radius:22px;background:#f4f4f1;box-shadow:inset 0 0 0 1px rgba(0,0,0,.08)}
.dl .cfld{display:block;margin-bottom:18px}
.dl .cfld span{display:block;font:500 12px 'Geist Mono',monospace;letter-spacing:.12em;text-transform:uppercase;color:#666;margin-bottom:8px}
.dl input:not([type=checkbox]):not([type=hidden]){width:100%;box-sizing:border-box;padding:14px 16px;border-radius:12px;border:1px solid rgba(0,0,0,.15);background:#fff;font:400 16px 'Geist',sans-serif;color:#0a0a0a}
.dl input:focus{outline:2px solid #0a0a0a;outline-offset:1px}
.dl .agree{display:flex;gap:12px;align-items:flex-start;font-size:15px;line-height:1.5;color:#333;margin:6px 0 18px}
.dl .agree input{width:18px;height:18px;margin-top:3px;flex:none}
.dl .agree a{color:#0a0a0a}
.dl .cf-turnstile{margin-bottom:18px}
.dl .banner{margin-top:18px;border-radius:14px;padding:14px 16px;background:rgba(0,0,0,.06);font-size:15px;line-height:1.5}
.dl>p a{color:#fff;text-decoration:underline}
.dl .cform .cta{background:#0a0a0a;color:#fff;border:0;cursor:pointer}
.dl .banner{background:rgba(255,255,255,.1);color:#fff}
.dl .banner a{color:#fff;text-decoration:underline}
@media(max-width:480px){.dl .cform{padding:20px}}