/* GematriaRTM V262 — research UX architecture layer.
   Public-site information architecture/readability only.
   RTM Lab computational/engine assets are intentionally untouched. */
:root{
  --v262-max:1180px;
  --v262-copy:74ch;
  --v262-card-radius:18px;
  --v262-gap:18px;
  --v262-blue:var(--brand,#3457d5);
  --v262-teal:#138f89;
  --v262-amber:#a27627;
  --v262-shadow:0 10px 30px rgba(18,32,56,.065);
}

/* Header/navigation: five top-level choices, detail lives in dropdowns. */
.v262-nav .nav-core,.v262-nav .nav-about,.v262-nav .nav-research-menu>summary,.v262-nav .nav-tools-trigger{
  font-size:15px!important;font-weight:750!important;
}
.v262-nav .nav-research-dropdown{min-width:290px}
.v262-nav-section{display:block;padding:6px 11px 5px;color:var(--muted);font-size:11px;font-weight:850;letter-spacing:.06em;text-transform:uppercase}
.v262-nav-sep{height:1px;background:var(--line);margin:7px 5px}

/* Editorial breadcrumbs */
.v262-breadcrumb{max-width:var(--v262-max);margin:18px auto -10px;padding:0 22px;color:var(--muted);font-size:13px;line-height:1.5}
.v262-breadcrumb a{color:var(--muted);font-weight:700}.v262-breadcrumb a:hover{color:var(--brand)}

/* Reusable research/public components */
.v262-page-wrap{max-width:var(--v262-max);margin:0 auto;padding:58px 22px 76px}
.v262-page-hero{max-width:880px;margin:0 auto 42px;text-align:center}
.v262-page-hero .eyebrow{display:block;color:var(--brand);font-size:13px!important;font-weight:850;letter-spacing:.06em;margin-bottom:9px}
.v262-page-hero p{max-width:760px;margin-inline:auto;color:var(--muted)}
.v262-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--v262-gap)}
.v262-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.v262-card{display:block;padding:24px;border:1px solid var(--line);border-radius:var(--v262-card-radius);background:var(--surface);box-shadow:var(--v262-shadow)}
.v262-card h2,.v262-card h3{margin:0 0 8px!important}.v262-card p{font-size:16px!important;line-height:1.7!important;color:var(--muted);margin:0}.v262-card .meta{display:block;margin-bottom:8px;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:.05em}
.v262-card-link{margin-top:14px;color:var(--brand);font-weight:800;font-size:15px}
.v262-section{margin-top:56px}.v262-section-head{max-width:800px;margin:0 auto 26px;text-align:center}.v262-section-head p{color:var(--muted)}
.v262-callout{margin:28px auto;padding:20px 22px;max-width:920px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--surface2) 72%,var(--surface));color:var(--muted)}
.v262-callout strong{color:var(--text)}
.v262-action-row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:24px}
.v262-action-row a{display:inline-flex;min-height:44px;align-items:center;padding:10px 15px;border:1px solid var(--line);border-radius:11px;background:var(--surface);font-size:14px;font-weight:800}
.v262-action-row a.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.v262-next{margin:56px auto 0;max-width:980px;padding:24px 26px;border:1px solid color-mix(in srgb,var(--brand) 28%,var(--line));border-radius:18px;background:color-mix(in srgb,var(--brand) 4%,var(--surface));display:flex;align-items:center;justify-content:space-between;gap:18px}
.v262-next p{font-size:15px!important;color:var(--muted);margin:4px 0 0}.v262-next a{font-weight:850;color:var(--brand);white-space:nowrap}

/* Homepage V262: demonstration before theory; compact narrative. */
.v262-home .v261-home-hero{padding-bottom:58px}
.v262-home .v261-hero-actions{margin-top:25px}
.v262-home .v262-entry-label{margin-top:24px;color:#a8b8ca;font-size:13px;font-weight:700}
.v262-home .v262-entry-label a{color:#c9d7e8;text-decoration:underline;text-decoration-color:rgba(201,215,232,.35);text-underline-offset:4px}
.v262-case-showcase{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;align-items:stretch}
.v262-featured-case{padding:30px;border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:var(--v261-shadow);display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center}
.v262-featured-copy h2{margin:8px 0 12px!important}.v262-featured-copy p{color:var(--muted)}
.v262-side-cases{display:grid;grid-template-rows:1fr 1fr;gap:14px}.v262-side-case{padding:22px;border:1px solid var(--line);border-radius:17px;background:var(--surface);box-shadow:var(--v261-shadow-soft);display:flex;flex-direction:column}.v262-side-case h3{margin:8px 0!important}.v262-side-case p{font-size:15.5px!important;color:var(--muted);line-height:1.65!important}.v262-side-case .v261-case-eq{margin-top:auto}
.v262-patterns{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.v262-pattern{padding:23px;border-top:3px solid color-mix(in srgb,var(--brand) 62%,var(--line));border-radius:15px;background:var(--surface);box-shadow:var(--v261-shadow-soft)}.v262-pattern h3{margin:0 0 8px!important}.v262-pattern p{font-size:16px!important;color:var(--muted);margin:0}.v262-pattern small{display:block;margin-top:12px;color:var(--muted);font-size:12px!important;font-weight:750}
.v262-home .v261-tools-layout{margin-top:4px}.v262-home .v261-metrics-note{max-width:780px;margin-inline:auto;margin-top:18px;line-height:1.65}

/* Findings: quick filters + status vocabulary. */
.v262-filters{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:22px 0 28px}
.v262-filters button{min-height:40px;padding:8px 13px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:13px;font-weight:800;cursor:pointer}
.v262-filters button.active{background:color-mix(in srgb,var(--brand) 10%,var(--surface));border-color:color-mix(in srgb,var(--brand) 35%,var(--line));color:var(--brand)}
.v262-status-row{display:flex;flex-wrap:wrap;gap:6px;margin:7px 0 10px}.v262-status{display:inline-flex;padding:4px 8px;border:1px solid var(--line);border-radius:999px;background:var(--surface2);font-size:11px;font-weight:800;color:var(--muted)}.v262-status.null{color:var(--v262-teal);border-color:color-mix(in srgb,var(--v262-teal) 32%,var(--line))}.v262-status.exact{color:var(--v262-blue);border-color:color-mix(in srgb,var(--v262-blue) 32%,var(--line))}.v262-status.prospective{color:var(--v262-amber);border-color:color-mix(in srgb,var(--v262-amber) 32%,var(--line))}
.finding-card.v262-hidden{display:none!important}
.v262-case-snapshot{margin:18px auto 34px;max-width:1040px;padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--surface2) 72%,var(--surface))}.v262-case-snapshot h2{font-size:22px!important;margin:0 0 9px!important}.v262-case-snapshot p{font-size:16px!important;line-height:1.7!important;color:var(--muted);margin:0}.v262-case-snapshot .v262-status-row{margin-top:12px}

/* RTM in 5 minutes block */
.v262-five-min{max-width:1060px;margin:34px auto 50px;padding:28px;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:var(--v262-shadow)}
.v262-five-min h2{margin-top:0!important}.v262-five-min-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.v262-five-min-item{padding:17px;border-radius:13px;background:var(--surface2)}.v262-five-min-item b{display:block;margin-bottom:6px}.v262-five-min-item span{display:block;color:var(--muted);font-size:14px;line-height:1.55}

/* RTM Lab public overview */
.v262-pipeline{display:grid;grid-template-columns:repeat(7,1fr);gap:7px;align-items:stretch;margin:25px 0}.v262-pipeline-step{position:relative;padding:17px 11px;border:1px solid var(--line);border-radius:13px;background:var(--surface);text-align:center}.v262-pipeline-step b{display:block;font-size:14px}.v262-pipeline-step span{display:block;margin-top:5px;color:var(--muted);font-size:11.5px;line-height:1.4}.v262-pipeline-step:not(:last-child)::after{content:"←";position:absolute;left:-12px;top:50%;transform:translateY(-50%);color:var(--brand);font-weight:900;z-index:2}

/* Research/limitations: explicit evidence vs interpretation. */
.v262-evidence-split{display:grid;grid-template-columns:1fr 1fr;gap:16px}.v262-evidence-box{padding:24px;border:1px solid var(--line);border-radius:17px;background:var(--surface)}.v262-evidence-box.measured{border-top:4px solid var(--v262-teal)}.v262-evidence-box.interpretation{border-top:4px solid var(--v262-amber)}.v262-evidence-box h3{margin-top:0!important}.v262-evidence-box p{font-size:16px!important;color:var(--muted)}
.v262-limit-list{display:grid;gap:12px}.v262-limit{padding:18px 20px;border-inline-start:4px solid color-mix(in srgb,var(--v262-amber) 65%,var(--line));background:var(--surface2);border-radius:12px}.v262-limit b{display:block;margin-bottom:4px}.v262-limit p{font-size:15px!important;color:var(--muted);margin:0}

/* Neutral personal-analysis opening */
.personal-analysis-page .v262-service-intro{max-width:980px;margin:0 auto 36px;padding:25px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--v262-shadow)}
.personal-analysis-page .v262-service-intro p{font-size:17px!important;color:var(--muted)}

/* Quantum interpretation guard */
.v262-quantum-guard{max-width:980px;margin:24px auto 38px;padding:22px;border:1px solid var(--line);border-radius:17px;background:var(--surface);display:grid;grid-template-columns:1fr 1fr;gap:14px}.v262-quantum-guard>div{padding:16px;border-radius:12px;background:var(--surface2)}.v262-quantum-guard b{display:block;margin-bottom:6px}.v262-quantum-guard p{font-size:15px!important;line-height:1.65!important;color:var(--muted);margin:0}

/* Footer: fewer, clearer groups */
.v262-footer-grid{display:grid;grid-template-columns:1.4fr repeat(4,1fr);gap:28px}.v262-footer-grid .footer-col a{display:block;margin:7px 0}.v262-footer-grid .footer-about p{max-width:390px;font-size:14px!important;color:var(--muted)}

@media(max-width:1000px){
 .v262-case-showcase,.v262-featured-case{grid-template-columns:1fr}.v262-grid{grid-template-columns:1fr 1fr}.v262-pipeline{grid-template-columns:repeat(4,1fr)}.v262-pipeline-step::after{display:none}.v262-footer-grid{grid-template-columns:1fr 1fr 1fr}.v262-five-min-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
 .v262-grid,.v262-grid.two,.v262-patterns,.v262-evidence-split,.v262-quantum-guard,.v262-footer-grid{grid-template-columns:1fr}.v262-page-wrap{padding:42px 17px 58px}.v262-breadcrumb{padding-inline:17px}.v262-next{align-items:flex-start;flex-direction:column}.v262-featured-case{padding:20px}.v262-pipeline{grid-template-columns:1fr 1fr}.v262-five-min-grid{grid-template-columns:1fr}.v262-filters{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}.v262-filters button{white-space:nowrap}
}

/* Mobile math/network readability: preserve legibility, allow horizontal movement. */
@media(max-width:680px){
  .equation,.math,.formula,.network-diagram,pre,table{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .equation,.math,.formula{white-space:nowrap}
}