.demo-page { background: var(--bg); min-height: 100vh; }
.demo-nav__title {
  margin-left: auto; margin-right: 1rem;
  font-size: 0.85rem; font-weight: 600; color: var(--text-muted);
  display: flex; align-items: center; gap: 0.5rem;
}
.demo-nav__badge {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--success); background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25); border-radius: 999px; padding: 0.2rem 0.5rem;
}
.demo-main { padding: calc(var(--nav-h) + 2rem) 0 4rem; }
.demo-hero {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1.5rem;
  align-items: flex-end; margin-bottom: 2rem;
}
.demo-hero h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; letter-spacing: -0.03em; margin-bottom: 0.5rem; }
.demo-hero__lede { color: var(--text-muted); max-width: 52ch; line-height: 1.6; }
.demo-flow {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem;
  font-family: var(--mono); font-size: 0.72rem; color: var(--text-dim);
  padding: 0.75rem 1rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
}
.demo-flow span:not(.demo-flow__arrow) {
  padding: 0.25rem 0.5rem; background: var(--surface-2); border-radius: 6px; color: var(--text-muted);
}
.demo-flow__arrow { color: var(--accent); }

.demo-metrics {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-bottom: 1.5rem;
}
@media (min-width: 768px) { .demo-metrics { grid-template-columns: repeat(4, 1fr); } }
.demo-metric {
  padding: 1rem 1.1rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius);
}
.demo-metric__label { font-size: 0.7rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.06em; }
.demo-metric__value { font-size: 1.5rem; font-weight: 700; margin-top: 0.25rem; font-variant-numeric: tabular-nums; }

.demo-grid {
  display: grid; gap: 1rem;
}
@media (min-width: 1100px) {
  .demo-grid { grid-template-columns: 280px 1fr 280px; align-items: start; }
}

.demo-panel {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.25rem; min-height: 200px;
}
.demo-panel--wide { min-height: 420px; }
.demo-panel__head { margin-bottom: 1rem; }
.demo-panel__head h2 { font-size: 1rem; font-weight: 600; margin-bottom: 0.25rem; }
.demo-panel__head p { font-size: 0.82rem; color: var(--text-muted); }

.demo-form { display: grid; gap: 0.85rem; }
.demo-form label { display: grid; gap: 0.35rem; font-size: 0.8rem; color: var(--text-muted); }
.demo-form input, .demo-form textarea {
  width: 100%; padding: 0.65rem 0.75rem; background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  color: var(--text); font: inherit;
}
.demo-form input:focus, .demo-form textarea:focus {
  outline: none; border-color: var(--border-strong); box-shadow: 0 0 0 3px var(--accent-glow);
}
.demo-form__status { font-size: 0.8rem; min-height: 1.2em; }
.demo-form__status.is-error { color: #f87171; }
.demo-form__status.is-success { color: var(--success); }

.demo-board {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem;
  overflow-x: auto; padding-bottom: 0.5rem;
}
.demo-col {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  min-height: 280px; display: flex; flex-direction: column;
}
.demo-col__head {
  padding: 0.65rem 0.75rem; border-bottom: 1px solid var(--border);
  font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-dim); display: flex; justify-content: space-between;
}
.demo-col__body { padding: 0.5rem; display: grid; gap: 0.5rem; flex: 1; }

.demo-card {
  padding: 0.7rem; background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm); cursor: pointer; text-align: left; width: 100%;
  font: inherit; color: inherit; transition: border-color 0.2s, transform 0.2s;
}
.demo-card:hover { border-color: var(--border-hover); transform: translateY(-1px); }
.demo-card strong { display: block; font-size: 0.82rem; margin-bottom: 0.2rem; }
.demo-card small { display: block; font-size: 0.7rem; color: var(--text-muted); line-height: 1.4; }
.demo-card__score {
  display: inline-block; margin-top: 0.35rem; font-size: 0.65rem; font-weight: 600;
  padding: 0.15rem 0.4rem; border-radius: 4px; background: var(--accent-dim); color: var(--accent-hover);
}
.demo-card__score--hot { background: rgba(34, 197, 94, 0.15); color: var(--success); }

.demo-events {
  font-family: var(--mono); font-size: 0.72rem; color: var(--text-dim);
  max-height: 420px; overflow-y: auto; display: grid; gap: 0;
}
.demo-event {
  padding: 0.55rem 0; border-bottom: 1px solid var(--border);
  line-height: 1.45;
}

.demo-drawer { position: fixed; inset: 0; z-index: 200; pointer-events: none; }
.demo-drawer.is-open { pointer-events: auto; }
.demo-drawer__backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,0.55); opacity: 0; transition: opacity 0.25s;
}
.demo-drawer.is-open .demo-drawer__backdrop { opacity: 1; }
.demo-drawer__panel {
  position: absolute; top: 0; right: 0; width: min(100%, 420px); height: 100%;
  background: var(--surface); border-left: 1px solid var(--border);
  transform: translateX(100%); transition: transform 0.3s var(--ease);
  padding: 1.5rem; overflow-y: auto;
}
.demo-drawer.is-open .demo-drawer__panel { transform: none; }
.demo-drawer__close {
  position: absolute; top: 1rem; right: 1rem; width: 2rem; height: 2rem;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--bg-alt); color: var(--text); font-size: 1.25rem; cursor: pointer;
}
.drawer-title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.25rem; padding-right: 2rem; }
.drawer-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 1.25rem; }
.drawer-block {
  padding: 0.85rem; background: var(--bg-alt); border: 1px solid var(--border);
  border-radius: var(--radius-sm); margin-bottom: 0.75rem;
}
.drawer-block__label {
  font-size: 0.65rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text-dim); margin-bottom: 0.35rem;
}
.drawer-block p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.55; }
.drawer-timeline { font-family: var(--mono); font-size: 0.72rem; }
.drawer-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }

.demo-offer {
  margin-top: 3rem; padding-top: 2.5rem; border-top: 1px solid var(--border);
}
.demo-offer__head { margin-bottom: 1.5rem; max-width: 52ch; }
.demo-offer__head h2 { font-size: 1.35rem; font-weight: 700; margin-bottom: 0.5rem; }
.demo-offer__head p { color: var(--text-muted); line-height: 1.6; font-size: 0.95rem; }
.demo-offer__grid {
  display: grid; gap: 0.75rem; margin-bottom: 1.5rem;
}
@media (min-width: 768px) { .demo-offer__grid { grid-template-columns: repeat(3, 1fr); } }
.demo-offer__card {
  display: block; padding: 1.15rem; background: var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  text-decoration: none; color: inherit; transition: border-color 0.2s, transform 0.2s;
}
.demo-offer__card:hover { border-color: var(--border-hover); transform: translateY(-1px); }
.demo-offer__card--featured {
  border-color: var(--border-strong); box-shadow: 0 0 24px var(--accent-glow);
}
.demo-offer__card h3 { font-size: 0.95rem; font-weight: 600; margin-bottom: 0.4rem; }
.demo-offer__card p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.5; }
.demo-offer__cta { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }