.book-wrap { max-width: 1400px; margin: 0 auto; padding: 120px 32px 80px; }
.book-head { max-width: 820px; margin-bottom: 48px; }
.book-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.22em;
  color: var(--steel-dim); padding: 6px 10px;
  border: 1px solid var(--rule-2); border-radius: 999px; margin-bottom: 20px;
}
.book-eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px rgba(255,106,42,0.18); }
.book-title {
  font-family: var(--serif); font-weight: 300;
  font-size: clamp(32px, 5vw, 64px); line-height: 1.05; letter-spacing: -0.02em; margin: 0 0 20px;
}
.book-title em { font-style: italic; color: var(--accent-2); font-weight: 300; }
.book-lede { color: var(--steel-dim); max-width: 640px; margin: 0 0 28px; }

.book-tabs { display: inline-flex; gap: 8px; padding: 4px; background: var(--void-2); border: 1px solid var(--rule); border-radius: 999px; }
.tab {
  background: transparent; border: 0; color: var(--steel-dim);
  padding: 10px 18px; font-family: var(--sans); font-size: 13px; cursor: pointer;
  border-radius: 999px; transition: 160ms ease;
}
.tab:hover { color: var(--steel); }
.tab.is-active { background: var(--accent); color: #0b0d10; font-weight: 500; }

/* ---------- seat panel ---------- */
.panel-seat {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 24px;
}
@media (max-width: 1080px) { .panel-seat { grid-template-columns: 1fr; } }

.event-strip, .cart {
  background: var(--void-2);
  border: 1px solid var(--rule);
  padding: 22px;
}
.event-strip h3 { font-family: var(--serif); font-weight: 400; font-size: 22px; margin: 6px 0 4px; }
.event-strip p { margin: 0; font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--steel-dim); }
.event-strip .eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent); }
.event-strip select {
  margin-top: 16px; width: 100%;
  background: transparent; color: var(--steel);
  border: 1px solid var(--rule-2); padding: 12px 14px;
  font-family: var(--sans); font-size: 14px; border-radius: 2px;
}

.stage-wrap { background: var(--void-2); border: 1px solid var(--rule); padding: 28px; }
.stage-label {
  background: linear-gradient(to bottom, rgba(255,106,42,0.15), transparent);
  border-bottom: 1px solid var(--accent);
  text-align: center;
  padding: 14px 0;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; color: var(--accent);
  margin-bottom: 28px;
}

.seat-grid {
  display: flex; flex-direction: column; gap: 6px;
  align-items: center;
  padding: 8px 4px 20px;
}
.seat-row { display: flex; gap: 6px; align-items: center; }
.seat-row .row-label {
  width: 20px; font-family: var(--mono); font-size: 10px;
  color: var(--steel-dim); letter-spacing: 0.1em;
}
.seat {
  width: 20px; height: 18px;
  border-radius: 3px 3px 2px 2px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--rule-2);
  cursor: pointer;
  transition: 120ms ease;
}
.seat.vip { background: rgba(255,180,106,0.1); border-color: rgba(255,180,106,0.4); }
.seat:hover:not(.taken) { transform: translateY(-2px); border-color: var(--accent); }
.seat.taken { background: var(--rule); cursor: not-allowed; opacity: 0.4; }
.seat.sel { background: var(--accent); border-color: var(--accent-2); box-shadow: 0 0 0 2px rgba(255,106,42,0.3); }
.seat.aisle { background: transparent; border: 0; cursor: default; }

.legend {
  display: flex; justify-content: center; flex-wrap: wrap;
  gap: 20px; padding-top: 20px; border-top: 1px solid var(--rule);
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--steel-dim);
}
.legend span { display: inline-flex; align-items: center; gap: 8px; }
.legend .k { width: 14px; height: 12px; border-radius: 2px; display: inline-block; }
.legend .k.free { background: rgba(255,255,255,0.06); border: 1px solid var(--rule-2); }
.legend .k.sel { background: var(--accent); }
.legend .k.taken { background: var(--rule); opacity: 0.4; }
.legend .k.vip { background: rgba(255,180,106,0.3); border: 1px solid rgba(255,180,106,0.5); }
.legend .k.std { background: rgba(255,255,255,0.06); border: 1px solid var(--rule-2); }

.cart h3 { font-family: var(--serif); font-weight: 400; font-size: 22px; margin: 0 0 14px; }
.cart-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; max-height: 220px; overflow: auto; }
.cart-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px; background: rgba(255,255,255,0.03); border: 1px solid var(--rule);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em;
}
.cart-list li.empty { font-style: italic; justify-content: center; color: var(--steel-dim); }
.cart-list button {
  background: transparent; border: 0; color: var(--steel-dim); cursor: pointer; font-family: var(--mono); font-size: 11px;
}
.cart-list button:hover { color: var(--accent); }
.total {
  display: flex; justify-content: space-between; align-items: baseline;
  margin: 20px 0 16px; padding: 16px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.total span { font-family: var(--mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.22em; color: var(--steel-dim); }
.total strong { font-family: var(--serif); font-size: 28px; color: var(--accent-2); }
.cart-form { display: flex; flex-direction: column; gap: 10px; }
.cart-form input {
  background: transparent; color: var(--steel);
  border: 1px solid var(--rule-2); padding: 11px 14px;
  font-family: var(--sans); font-size: 14px; border-radius: 2px;
}
.cart-form .cta { justify-content: center; }
.fine { font-family: var(--mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--steel-dimmer); margin: 12px 0 0; }

/* ---------- rental panel ---------- */
.rental-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 48px; }
@media (max-width: 820px) { .rental-grid { grid-template-columns: 1fr; } }

.pkg {
  position: relative;
  background: var(--void-2); border: 1px solid var(--rule); padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
}
.pkg.featured { border-color: var(--accent); background: linear-gradient(145deg, rgba(255,106,42,0.08), var(--void-2) 55%); }
.badge {
  position: absolute; top: 16px; right: 16px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent);
  border: 1px solid var(--accent); padding: 4px 8px; border-radius: 999px;
}
.pkg h3 { font-family: var(--serif); font-weight: 400; font-size: 28px; margin: 0; }
.muted { color: var(--steel-dim); margin: 0; font-size: 14px; }
.price { display: flex; align-items: baseline; gap: 12px; margin: 4px 0; }
.price strong { font-family: var(--serif); font-size: 32px; color: var(--accent-2); }
.price span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--steel-dim); }
.pkg ul { margin: 0; padding: 0 0 0 18px; color: var(--steel-dim); font-size: 14px; line-height: 1.6; }
.pkg .cta { align-self: start; margin-top: 8px; }
.pkg .cta.ghost { background: transparent; color: var(--steel); border: 1px solid var(--rule-2); }
.pkg .cta.ghost:hover { border-color: var(--accent); color: var(--accent); background: transparent; }

.rental-form {
  background: var(--void-2); border: 1px solid var(--rule); padding: 32px;
  display: flex; flex-direction: column; gap: 14px; max-width: 820px;
}
.rental-form h3 { font-family: var(--serif); font-weight: 400; font-size: 24px; margin: 0 0 10px; }
.rental-form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 620px) { .rental-form .row { grid-template-columns: 1fr; } }
.rental-form input, .rental-form textarea {
  background: transparent; color: var(--steel);
  border: 1px solid var(--rule-2); padding: 12px 14px;
  font-family: var(--sans); font-size: 14px; border-radius: 2px; width: 100%;
}
.rental-form .cta { align-self: start; }