/* Northside Jazz Festival demo — isolated brand (prefix nj-, no Lofty tokens). */
:root{
  --nj-blue:#22357A;
  --nj-persimmon:#E8553A;
  --nj-cream:#F3E9D2;
  --nj-charcoal:#211C24;
  --nj-line:#CFC3A4;
}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:#E7DDC3;color:var(--nj-charcoal);
  font-family:"Helvetica Neue",Arial,sans-serif;line-height:1.5}

.nj-header{background:var(--nj-blue);color:var(--nj-cream);padding:16px 24px}
.nj-header h1{margin:0;font-size:1.25rem}
.nj-tag{margin:2px 0 0;font-size:.7rem;text-transform:uppercase;letter-spacing:.12em;color:#AEB7DA}

.nj-main{max-width:62rem;margin:0 auto;padding:20px 16px 40px;display:grid;gap:22px;
  grid-template-columns:minmax(220px,1fr) minmax(280px,1.2fr);align-items:start}
@media (max-width:720px){.nj-main{grid-template-columns:1fr}}

.nj-controls{display:flex;flex-direction:column;gap:16px}
.nj-ctrl-label,.nj-select-label{font-size:.78rem;font-weight:700;color:var(--nj-blue);
  text-transform:uppercase;letter-spacing:.08em;display:block;margin-bottom:.35rem}
.nj-btnrow{display:flex;flex-wrap:wrap;gap:6px}
.nj-btn{font:inherit;font-size:.82rem;padding:.4rem .7rem;cursor:pointer;background:#fff;
  color:var(--nj-blue);border:1.5px solid var(--nj-blue);border-radius:2px}
.nj-btn.is-on{background:var(--nj-blue);color:var(--nj-cream)}
.nj-btn:focus-visible,.nj-select-label select:focus-visible,.nj-toggle input:focus-visible{outline:2px solid var(--nj-persimmon);outline-offset:2px}
.nj-select-label{font-size:.78rem}
.nj-select-label select{display:block;font:inherit;font-size:.9rem;margin-top:.35rem;padding:.45rem .5rem;
  width:100%;border:1.5px solid var(--nj-blue);border-radius:2px;background:#fff}
.nj-toggle{font-size:.85rem;display:flex;align-items:center;gap:.45rem;cursor:pointer;color:var(--nj-charcoal);text-transform:none;font-weight:400;letter-spacing:0}

.nj-stage{margin:0;display:flex;flex-direction:column;align-items:center}
.nj-caption{margin-top:12px;font-size:.78rem;color:#6B6353;text-align:center}

/* poster */
.nj-poster{--nj-accent:var(--nj-persimmon);
  background:var(--nj-cream);color:var(--nj-blue);border:1px solid var(--nj-line);
  box-shadow:8px 8px 0 0 rgba(34,53,122,.18);
  display:flex;flex-direction:column;padding:5% 6%;width:300px;aspect-ratio:1 / 1.414;
  transition:width .3s ease,aspect-ratio .3s ease}
.nj-poster.nj-size-a1{width:340px}
.nj-poster.nj-size-banner{width:440px;aspect-ratio:16 / 7}
.nj-zone{display:flex}
.nj-zone-head{align-items:center;gap:8px}
.nj-mark{width:30px;height:30px;color:var(--nj-blue);flex:none}
.nj-fest{font-weight:800;letter-spacing:.06em;font-size:1rem}
.nj-year{margin-left:auto;font-size:.7rem;font-weight:700;color:var(--nj-accent)}
.nj-zone-big{flex:1;align-items:center;justify-content:center}
.nj-jazz{font-weight:800;font-size:clamp(3rem,14vw,5rem);line-height:.9;color:var(--nj-accent);letter-spacing:-.02em}
.nj-zone-headliner{justify-content:center;text-align:center;font-weight:700;
  font-size:1.15rem;color:var(--nj-blue);margin-bottom:6px}
.nj-zone-dates{justify-content:center;text-align:center;font-size:.78rem;color:var(--nj-charcoal);margin-bottom:10px}
.nj-zone-sponsor{flex-wrap:wrap;gap:5px;border-top:2px solid var(--nj-blue);padding-top:8px;position:relative}
.nj-spons-cell{flex:1 1 40%;height:18px;background:rgba(34,53,122,.12);border-radius:1px}
.nj-spons-spec{display:none;position:absolute;inset:6px -2px -2px;border:1.5px dashed var(--nj-persimmon);
  align-items:flex-end;justify-content:center;font-size:.6rem;color:var(--nj-persimmon);
  background:rgba(232,85,58,.06);padding-bottom:2px;text-align:center}
.nj-poster.show-spons .nj-spons-spec{display:flex}

/* banner reflow: type stack goes horizontal-ish */
.nj-poster.nj-size-banner{flex-direction:row;flex-wrap:wrap;align-items:center}
.nj-poster.nj-size-banner .nj-zone-head{flex:1 1 100%}
.nj-poster.nj-size-banner .nj-zone-big{flex:0 0 auto}
.nj-poster.nj-size-banner .nj-jazz{font-size:clamp(2.4rem,9vw,3.6rem)}
.nj-poster.nj-size-banner .nj-zone-headliner{flex:1;font-size:1rem;text-align:left;margin:0 0 0 14px}
.nj-poster.nj-size-banner .nj-zone-dates{flex:1 1 100%;text-align:left;margin-top:6px}
.nj-poster.nj-size-banner .nj-zone-sponsor{flex:1 1 100%}

/* full-color variant adds secondary hues */
.nj-poster.nj-color-full{--nj-accent:#E8553A}
.nj-poster.nj-color-full .nj-fest{color:#1F8A8A}
.nj-poster.nj-color-full .nj-year{color:#C99A1E}
.nj-poster.nj-color-full .nj-zone-headliner{color:#1F8A8A}

.nj-footer{background:var(--nj-blue);color:var(--nj-cream);text-align:center;padding:18px 16px;font-size:.82rem}
.nj-footer a{color:#AEB7DA}

@media (prefers-reduced-motion:reduce){.nj-poster{transition:none}}