/* Overview memo (src/lib/memo.html) on the Now City AI brand layer. Loaded after brand.css and
   site.css on the Overview page only. Token names only; no bare element selectors that could
   reach the site navigation. */

html:has(body.memo){scroll-padding-top:calc(var(--nav-h) + 64px)}
.shell{max-width:1240px;margin:0 auto;padding:0 26px}
.memo .hidden{display:none!important}

/* ----- Hero ----- */
.memo .hero{padding:72px 0 44px}
.memo .hero h1{font-weight:800;font-size:clamp(36px,5vw,56px);line-height:1.1;letter-spacing:.02em;max-width:940px;margin:18px 0 20px}
.memo .hero h1 em{font-style:normal;font-weight:700;color:var(--accent)}
.memo .hero p{font-size:clamp(17px,1.6vw,20px);line-height:1.6;color:var(--ink-soft);max-width:780px}
.memo .meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:26px}
.memo .chip{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;line-height:1.5;
  padding:3px 10px;border-radius:20px;color:var(--cyan);background:var(--cyan-tint);border:1px solid color-mix(in srgb,var(--cyan) 40%,transparent)}

/* ----- Sections and type ----- */
.memo main section{padding:60px 0;border-top:1px solid var(--line-2)}
.memo main h2{font-weight:700;font-size:clamp(24px,2.7vw,34px);line-height:1.22;letter-spacing:.015em;margin:10px 0 18px;max-width:900px}
.memo main h3{font-weight:600;font-size:18px;line-height:1.3;letter-spacing:.01em;margin:0 0 10px}
.memo main p{margin:0 0 14px}
.memo .lead{font-size:18.5px;line-height:1.6;color:var(--ink-soft);max-width:900px;margin-bottom:24px}
.memo small{font-size:12.5px;color:var(--ink-mut)}
.memo .label{font-family:var(--head);color:var(--ink-mut);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.12em}

/* ----- Grids ----- */
.memo .grid{display:grid;gap:16px}
.memo .four{grid-template-columns:repeat(4,1fr)}
.memo .three{grid-template-columns:repeat(3,1fr)}
.memo .two{grid-template-columns:repeat(2,1fr)}
.memo .split{display:grid;grid-template-columns:1.4fr .6fr;gap:20px;margin-top:16px}
.memo .stack{display:grid;gap:14px}
.memo .timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.memo .sourcegrid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.memo .modelgrid{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:20px;margin-top:20px}
.memo .modelout{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}

/* ----- Glass cards ----- */
.memo .card,.memo .step,.memo .source{min-width:0;
  background:linear-gradient(180deg,var(--glass-1),var(--glass-2));
  -webkit-backdrop-filter:blur(18px) saturate(150%);backdrop-filter:blur(18px) saturate(150%);
  border:1px solid var(--glass-line);box-shadow:inset 0 1px 0 var(--glass-edge),var(--glass-shadow)}
.memo .card{border-radius:14px;padding:24px}
.memo .card p{color:var(--ink-soft);font-size:15.5px}
.memo .card p:last-child{margin-bottom:0}
.memo .card strong{color:var(--ink-deep)}
.memo .modelout .card{padding:18px}
.memo .timeline .card{border-top:3px solid var(--accent)}
.memo .timeline .card:nth-child(2){border-top-color:var(--cyan)}
.memo .timeline .card:nth-child(3){border-top-color:var(--public)}

/* ----- Figures: the kit's data palette, never decoration ----- */
.memo .kpi{font-family:var(--head);font-weight:700;font-size:clamp(28px,3vw,42px);line-height:1.05;letter-spacing:.01em;
  color:var(--accent);margin:10px 0 10px;font-variant-numeric:tabular-nums}
.memo .modelout .kpi{font-size:clamp(22px,2.4vw,32px)}
.memo .kpi.blue{color:var(--public)}
.memo .kpi.mint{color:var(--cyan)}
.memo .kpi.orange{color:var(--credit)}
.memo .rank{display:flex;gap:18px;align-items:flex-start}
.memo .rank b{font-family:var(--head);font-size:24px;font-weight:700;color:var(--accent);line-height:1}
.memo .rank p{color:var(--ink-soft)}

/* ----- Tags ----- */
.memo .tag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;line-height:1.5;
  padding:2px 9px;margin:0 3px 3px 0;border-radius:20px;color:var(--ink-mut);border:1px solid var(--line)}
.memo .tag.green{color:var(--good);border-color:color-mix(in srgb,var(--good) 45%,transparent);background:color-mix(in srgb,var(--good) 10%,transparent)}
.memo .tag.amber{color:var(--credit);border-color:color-mix(in srgb,var(--credit) 45%,transparent);background:var(--credit-tint)}
.memo .tag.red{color:var(--bad);border-color:color-mix(in srgb,var(--bad) 45%,transparent);background:color-mix(in srgb,var(--bad) 10%,transparent)}

/* ----- Callouts ----- */
.memo .note{padding:15px 20px;margin:20px 0;border-radius:0 12px 12px 0;border:1px solid var(--glass-line);border-left:3px solid var(--credit);
  background:linear-gradient(90deg,var(--credit-tint),color-mix(in srgb,var(--glass-2) 80%,transparent));color:var(--ink-soft);font-size:15.5px}
.memo .note.good{border-left-color:var(--cyan);background:linear-gradient(90deg,var(--cyan-tint),color-mix(in srgb,var(--glass-2) 80%,transparent))}
.memo .note strong{color:var(--ink-deep)}

/* ----- Bars and charts ----- */
.memo .bar{height:8px;border-radius:10px;background:var(--line);overflow:hidden;margin:15px 0}
.memo .bar span{height:100%;display:block;border-radius:10px;background:linear-gradient(90deg,var(--accent-solid),var(--accent-top))}
.memo .flow{height:30px;display:flex;border-radius:8px;overflow:hidden;margin:18px 0 10px}
.memo .flow i{display:flex;align-items:center;justify-content:center;color:#fff;font-style:normal;font-size:12px;font-weight:700;white-space:nowrap}
.memo .flow .f1{background:#6c63ff}
.memo .flow .f2{background:#1f97b0}
.memo .flow .f3{background:#c4852f}
.memo .flow .f4{background:#8b97a6}
.memo .legend{display:flex;flex-wrap:wrap;gap:18px;font-size:13px;color:var(--ink-mut)}
.memo .legend b{color:var(--ink)}
.memo .mini{height:75px;display:flex;align-items:end;gap:4px;margin:10px 0}
.memo .mini span{width:12%;background:var(--cyan);opacity:.75;border-radius:3px 3px 0 0}
.memo .axis{display:flex;justify-content:space-between;color:var(--ink-mut);font-size:11.5px}
.memo .plotrow{display:grid;grid-template-columns:125px 1fr 65px;gap:10px;align-items:center;margin:13px 0;font-size:13px}
.memo .plotrow .bar{margin:0}
.memo .plotrow strong{text-align:right;color:var(--ink-deep);font-variant-numeric:tabular-nums}

/* ----- Ladder ----- */
.memo .ladder{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:22px 0}
.memo .step{border-radius:12px;padding:16px;min-height:115px}
.memo .step b{display:block;font-family:var(--head);color:var(--accent);font-size:11px;font-weight:600;letter-spacing:.1em;margin-bottom:8px}
.memo .step strong{font-size:14.5px;color:var(--ink-deep)}
.memo .step span{display:block;color:var(--ink-mut);font-size:12.5px;margin-top:5px}

/* ----- Tables ----- */
.memo .tablewrap{overflow-x:auto;border-radius:14px;
  background:linear-gradient(180deg,var(--glass-1),var(--glass-2));
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border:1px solid var(--glass-line);box-shadow:inset 0 1px 0 var(--glass-edge)}
.memo .tablewrap table{min-width:900px}
.memo td a{white-space:nowrap}

/* ----- Filters and actions ----- */
.memo .tabs{display:flex;gap:8px;flex-wrap:wrap;margin:22px 0 14px}
.memo .tabs button,.memo .action{border:1px solid var(--glass-line);background:var(--glass-1);color:var(--ink-soft);border-radius:20px;
  padding:7px 14px;font-size:13px;font-weight:500;cursor:pointer;transition:.15s;
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.memo .tabs button:hover,.memo .action:hover{border-color:var(--accent);color:var(--ink-deep)}
.memo .tabs button.active{background:linear-gradient(180deg,#8f88ff,#6c63ff);border-color:#6c63ff;color:#fff}
.memo .action{border-radius:10px;font-family:var(--head);font-weight:600}

/* ----- Scenario controls ----- */
.memo .control{display:grid;grid-template-columns:1fr auto;gap:6px 12px;padding:12px 0;border-bottom:1px solid var(--line)}
.memo .control:last-of-type{border-bottom:0}
.memo .control label{font-weight:500;font-size:14px;color:var(--ink)}
.memo .control output{color:var(--accent);font-family:var(--head);font-weight:600;font-size:14px;font-variant-numeric:tabular-nums}
.memo .control input{grid-column:1/-1;width:100%;accent-color:var(--accent-solid)}
.memo .control small{grid-column:1/-1}
.memo .formula,.memo .prompt{font:12.5px/1.7 var(--mono);color:var(--ink-soft);background:color-mix(in srgb,var(--bg) 82%,transparent);
  border:1px solid var(--line);border-radius:12px;padding:16px;overflow:auto}
.memo .formula{margin-top:15px;white-space:pre-wrap}
.memo .prompt{white-space:pre-wrap;max-height:440px}

/* ----- Sources ----- */
.memo .source{border-radius:10px;padding:12px 14px;font-size:13.5px;box-shadow:inset 0 1px 0 var(--glass-edge)}
.memo .source b{color:var(--accent);font-family:var(--head);font-weight:600}
.memo .source span{color:var(--ink-mut)}

@media(max-width:1050px){
  .memo .four{grid-template-columns:repeat(2,1fr)}
  .memo .ladder{grid-template-columns:repeat(3,1fr)}
  .memo .modelout{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .shell{padding-left:18px;padding-right:18px}
  .memo .hero{padding-top:44px}
  .memo main section{padding:40px 0}
  .memo .three,.memo .two,.memo .four,.memo .split,.memo .modelgrid,.memo .timeline,.memo .sourcegrid{grid-template-columns:1fr}
  .memo .ladder{grid-template-columns:repeat(2,1fr)}
  .memo .modelout{grid-template-columns:1fr 1fr}
  .memo .plotrow{grid-template-columns:90px 1fr 55px}
}
@media print{
  body::before,body::after,.nv,.section-links,.memo .tabs,.memo .action{display:none!important}
  body{background:#fff;color:#1b2535}
  .memo .card,.memo .step,.memo .source,.memo .tablewrap{break-inside:avoid;background:#fff;box-shadow:none;border-color:#c9d3df;backdrop-filter:none}
  .memo .muted,.memo small,.memo p,.memo td{color:#3f4c60!important}
  .memo main section{padding:24px 0}
  .memo .hero{padding:20px 0}
  .memo .kpi,.memo .eyebrow,.memo h2,.memo .label{color:#5a51e8!important}
}

/* The memo's own colophon, above the site footer */
.memo footer.shell{padding:28px 26px 8px;font-size:12.5px;line-height:1.6;color:var(--ink-mut);border-top:1px solid var(--line-2)}
