/* Riverell v5: SEO / GEO components (answer box, byline, facts, terms, FAQ, glossary). */
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:#fff;padding:8px 14px;border-radius:0 0 8px 0;z-index:99}
.skip:focus{left:0}
.vh{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.crumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0}
.crumb li{display:flex;gap:8px;align-items:center}
.crumb li+li:before{content:"/";color:var(--muted)}
.crumb [aria-current]{color:var(--muted)}
.flag.tc,.flag.ud{white-space:normal;color:#30456B;background:#E1E8F5;font-size:11px;line-height:1.7;letter-spacing:.02em;text-transform:none;cursor:default}
.flag.ud{color:#5A2D6E;background:#EEE1F4}
.answer{max-width:820px;margin:6px 0 22px;background:var(--white);border-radius:18px;box-shadow:0 0 0 1px var(--line),0 24px 50px -36px rgba(60,50,30,.3);border-left:4px solid var(--acc);padding:22px 26px}
.answer .mono{color:var(--acc);margin-bottom:8px}
.answer p:last-child{font-size:18.5px;line-height:1.65;color:var(--ink)}
.answer-lede{max-width:720px!important}
.byline{max-width:820px;display:grid;gap:8px;font-size:14px;color:var(--muted)}
.byline .by{color:var(--text);font-size:14.5px}
.byline .meta a{color:var(--acc)}
.byline .sep{color:var(--muted);margin:0 4px}
.byline .by a{color:var(--acc);text-decoration:underline;text-underline-offset:3px}
.byline .by.rv{color:var(--muted);font-size:14px}
.facts-box{background:var(--tint);border-radius:20px;padding:26px 30px;margin:0 0 40px}
.prose .facts-box h2,.prose .terms h2{font-size:22px;letter-spacing:-.02em;margin:0 0 10px}
.prose .facts-box ul{list-style:none;margin:0}
.prose .facts-box li{font-size:16.5px;line-height:1.6;padding:10px 0;border-top:1px solid rgba(35,122,85,.18);margin:0}
.prose .facts-box li:first-child{border-top:0}
.terms{background:var(--white);border-radius:20px;box-shadow:0 0 0 1px var(--line);padding:26px 30px;margin:0 0 48px}
.terms dl{margin:0}
.terms dt{margin-top:14px}
.terms dt:first-child{margin-top:0}
.terms dfn{font-style:normal;font-weight:600;color:var(--ink);font-size:16.5px}
.terms dd{font-size:15.5px;line-height:1.6;margin:2px 0 0;padding-bottom:12px;border-bottom:1px solid var(--line)}
.terms dd:last-child{border-bottom:0;padding-bottom:0}
.terms a.gl,.gl-in a{font-size:13.5px}
.faq{margin:48px 0 8px}
.faq .qa{border-top:1px solid var(--line);padding:18px 0 4px}
.prose .faq h3,.faq h3{font-size:19px;font-weight:600;letter-spacing:-.01em;color:var(--ink);margin:0 0 8px}
.prose .faq p{margin-bottom:10px}
.prose .faq .faq-src{font-size:13.5px;color:var(--muted)}
.home-faq{padding-top:24px;padding-bottom:24px}
.home-faq .prose{max-width:780px}
.prose caption{caption-side:top;text-align:left;font-size:14px;color:var(--muted);padding:0 0 8px;font-weight:500}
.prose time{white-space:nowrap}
.qlist{list-style:decimal}
.qlist>li{margin-bottom:22px!important}
.prose .qlist h3{font-size:19px;font-weight:600;color:var(--ink);margin:0 0 4px}
.prose .qlist p{font-size:15.5px;color:var(--muted);margin-bottom:6px}
.prose .qlist ul{font-size:16px;margin-bottom:0}
.rgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:8px 0 28px}
.rs{background:var(--white);border-radius:16px;box-shadow:0 0 0 1px var(--line);padding:20px 22px}
.prose .rs h3{font-size:17.5px;font-weight:600;color:var(--ink);margin:0 0 6px;letter-spacing:-.01em}
.prose .rs p{font-size:15px;line-height:1.55;margin-bottom:8px}
.prose .rs p:last-child{margin-bottom:0}
.prose .notes-h{font-size:22px;font-weight:600;color:var(--ink);margin:8px 0 10px}
.more-links{margin-top:28px;font-size:16px}
.more-links a{color:var(--acc);font-weight:550}
.nolink{color:var(--cm);cursor:default}
.art.solo{grid-template-columns:minmax(0,1fr);max-width:860px}
.az{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 28px}
.prose .az a{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:10px;background:var(--white);box-shadow:0 0 0 1px var(--line);font-weight:600;color:var(--ink)}
.prose .gl-l{font-size:26px;margin:36px 0 8px;color:var(--acc)}
.gloss{margin:0}
.gloss dt{padding-top:16px;border-top:1px solid var(--line);scroll-margin-top:16px}
.gloss dfn{font-style:normal;font-weight:600;color:var(--ink);font-size:19px}
.gloss dd{margin:4px 0 16px}
.prose .gloss dd p{font-size:16.5px;margin-bottom:6px}
.prose .gloss .gl-in{font-size:14px;color:var(--muted)}
:target{scroll-margin-top:16px}
@media (max-width:900px){.rgrid{grid-template-columns:1fr 1fr}}
@media (max-width:760px){
.answer{padding:18px 18px}
.answer p:last-child{font-size:17px}
.facts-box,.terms{padding:20px 18px}
.rgrid{grid-template-columns:1fr}
}
/* mission update 25 Oct 2026 */
.tg.four{grid-template-columns:repeat(2,1fr)}
.cl.for .cr{grid-template-columns:1fr 1.6fr}
@media (max-width:760px){.tg.four{grid-template-columns:1fr}.cl.for .cr{grid-template-columns:1fr}}
/* tagline 25 Oct 2026 (owner pick 10:56 PM SGT) */
.hero .hero-tag{margin:0;font-size:16px;font-weight:500;letter-spacing:-.01em;color:var(--acc);text-transform:none}
.fbrand{display:flex;flex-direction:column;gap:8px}
footer .tagline{margin:0;font-size:14px;color:var(--muted);letter-spacing:-.005em}
footer .fr{row-gap:28px}
/* roles diagram (overview guide) */
.roles{margin:26px 0 34px}
.rl-frame{border:1px solid var(--line);border-radius:22px;background:var(--white);padding:18px 18px 14px}
.rl-k{font-family:"GMono",monospace;font-size:11.5px!important;letter-spacing:.08em;text-transform:uppercase;color:var(--acc);margin:0 0 6px!important;line-height:1.4!important}
.rl-eco{margin:14px 0 0;padding:9px 12px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 14px;font-size:12.5px;line-height:1.45;color:var(--muted)}
.rl-eco-k{font-family:"GMono",monospace;font-size:10.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.prose .rl-eco ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 22px;font-size:13px;line-height:1.5}
.prose .rl-eco li{margin:0;color:var(--muted);white-space:nowrap}
.rl-eco li+li:before{content:none}
.rl-eco b{font-weight:600;color:var(--text)}
.prose .rl-flow{list-style:none;margin:0;display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:30px}
.rl-col{position:relative;border-radius:16px;padding:14px 14px 12px;min-width:0;box-shadow:0 0 0 1px var(--line) inset;background:var(--base)}
.rl-supply{background:#237A55;box-shadow:none}
.rl-supply .rl-k,.rl-supply .rl-t,.rl-supply li{color:#fff!important}
.rl-mid{border:1.5px dashed rgba(35,122,85,.55);box-shadow:none;background:var(--white)}
.rl-buy{background:var(--tint);box-shadow:0 0 0 1.5px #237A55 inset}
.rl-t{font-size:18px!important;font-weight:600;color:var(--ink);letter-spacing:-.02em;margin:0 0 6px!important;line-height:1.3!important}
.prose .rl-col ul{margin:0 0 0 16px;font-size:13.5px;line-height:1.45}
.rl-col li+li{margin-top:4px}
.rl-supply:after,.rl-mid:after{content:"";position:absolute;right:-26px;top:50%;width:22px;height:2px;background:#237A55}
.rl-supply:before,.rl-mid:before{content:"";position:absolute;right:-27px;top:calc(50% - 5px);border:6px solid transparent;border-left:8px solid #237A55;border-right:0}
.rl-direct{font-size:13.5px!important;color:var(--muted);text-align:center;margin:12px 0 0!important;line-height:1.5!important}
.roles figcaption{font-size:14px;color:var(--muted);line-height:1.55;margin-top:10px}
.roles figcaption b{color:var(--ink)}
@media (max-width:760px){
 .prose .rl-eco ul{flex-direction:column}
 .prose .rl-eco li{white-space:normal}
 .rl-eco li+li:before{content:none}
 .prose .rl-flow{grid-template-columns:1fr;gap:28px}
 .rl-supply:after,.rl-mid:after{right:auto;left:50%;top:auto;bottom:-24px;width:2px;height:20px}
 .rl-supply:before,.rl-mid:before{right:auto;left:calc(50% - 5px);top:auto;bottom:-26px;border:6px solid transparent;border-top:8px solid #237A55;border-bottom:0}
}