.tp { --tp-white: #ffffff;
  --tp-light: #f5f5f5;
  --tp-border: #dbdbdb;
  --tp-dark: #111111;
  --tp-red: hsl(2, 100%, 44%);
  --tp-red-dark: #9b0d0a;
  --tp-red-light: hsl(2, 100%, 96%);
  --tp-red-mid: hsl(2, 60%, 85%);
  --tp-navy: #001638;
  --tp-font: 'Inter', sans-serif; }
.tp, .tp * { box-sizing: border-box; margin: 0; padding: 0; }
.tp { font-family: var(--tp-font); color: var(--tp-dark); padding: 1.5rem 0; }
.tp .step { display: none; }
.tp .step.active { display: block; }
.tp .progress { display: flex; gap: 6px; margin-bottom: 2rem; }
.tp .prog-dot { flex: 1; height: 3px; border-radius: 2px; background: var(--tp-border); transition: background 0.3s; }
.tp .prog-dot.done, .tp .prog-dot.active { background: var(--tp-red); }
.tp .step-label { font-size: 11px; color: var(--tp-red); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 6px; }
.tp .step-title { font-size: 22px; font-weight: 600; color: var(--tp-navy); margin-bottom: 4px; }
.tp .step-sub { font-size: 13px; color: #777; margin-bottom: 1.25rem; }
.tp .grid-brand { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin: 0.75rem 0; }
.tp .card-brand { background: var(--tp-white); border: 1px solid var(--tp-border); border-radius: 14px; padding: 1.5rem 1rem; cursor: pointer; text-align: left; transition: all 0.15s; display: flex; flex-direction: column; gap: 10px; }
.tp .card-brand:hover { border-color: var(--tp-red); }
.tp .card-brand.selected { border: 2px solid var(--tp-red); background: var(--tp-red-light); }
.tp .card-brand .card-icon { font-size: 32px; color: #aaa; }
.tp .card-brand.selected .card-icon { color: var(--tp-red); }
.tp .card-brand .card-label { font-size: 13px; font-weight: 600; color: var(--tp-navy); }
.tp .card-brand.selected .card-label { color: var(--tp-red-dark); }
.tp .search-wrap { position: relative; margin-bottom: 0.75rem; }
.tp .search-input { width: 100%; border: 1px solid var(--tp-border); border-radius: 50px; padding: 10px 16px 10px 38px; font-size: 13px; background: var(--tp-white); color: var(--tp-dark); outline: none; font-family: var(--tp-font); }
.tp .search-input:focus { border-color: var(--tp-red); }
.tp .search-icon { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); color: #aaa; font-size: 14px; pointer-events: none; }
.tp .grid-model { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin: 0.75rem 0; }
.tp .card-model { background: var(--tp-white); border: 1px solid var(--tp-border); border-radius: 14px; padding: 1.25rem 1rem; cursor: pointer; text-align: left; transition: all 0.15s; display: flex; flex-direction: column; gap: 8px; }
.tp .card-model:hover { border-color: var(--tp-red); }
.tp .card-model.selected { border: 2px solid var(--tp-red); background: var(--tp-red-light); }
.tp .card-model .card-icon { font-size: 28px; color: #aaa; }
.tp .card-model.selected .card-icon { color: var(--tp-red); }
.tp .card-model .card-label { font-size: 13px; font-weight: 600; color: var(--tp-navy); }
.tp .card-model .card-sub { font-size: 11px; color: #999; }
.tp .card-model.selected .card-label { color: var(--tp-red-dark); }
.tp .svc-grid { display: flex; flex-direction: column; gap: 8px; margin: 0.75rem 0; }
.tp .svc-btn { background: var(--tp-white); border: 1px solid var(--tp-border); border-radius: 12px; padding: 1rem 1.25rem; cursor: pointer; text-align: left; display: flex; align-items: center; gap: 1rem; transition: all 0.15s; }
.tp .svc-btn:hover { border-color: var(--tp-red); }
.tp .svc-btn.selected { border: 2px solid var(--tp-red); background: var(--tp-red-light); }
.tp .svc-icon { font-size: 20px; color: #aaa; min-width: 28px; text-align: center; }
.tp .svc-btn.selected .svc-icon { color: var(--tp-red); }
.tp .svc-body { flex: 1; }
.tp .svc-title { font-size: 12px; font-weight: 600; color: var(--tp-navy); margin-bottom: 2px; letter-spacing: 0.03em; }
.tp .svc-btn.selected .svc-title { color: var(--tp-red-dark); }
.tp .svc-desc { font-size: 11px; color: #888; line-height: 1.5; }
.tp .svc-check { font-size: 16px; color: var(--tp-red); opacity: 0; transition: opacity 0.15s; }
.tp .svc-btn.selected .svc-check { opacity: 1; }
.tp .nav { display: flex; gap: 10px; margin-top: 1.5rem; }
.tp .btn-back { background: transparent; border: 1px solid var(--tp-border); border-radius: 50px; padding: 11px 22px; cursor: pointer; font-size: 13px; color: #777; font-family: var(--tp-font); }
.tp .btn-back:hover { border-color: var(--tp-dark); color: var(--tp-dark); }
.tp .btn-next { background: var(--tp-red); border: none; border-radius: 50px; padding: 11px 28px; cursor: pointer; font-size: 13px; font-weight: 600; color: #fff; flex: 1; font-family: var(--tp-font); }
.tp .btn-next:disabled { background: var(--tp-border); color: #aaa; cursor: not-allowed; }
.tp .btn-next:not(:disabled):hover { background: var(--tp-red-dark); }
.tp .device-badge { display: inline-flex; align-items: center; gap: 6px; background: var(--tp-red-light); color: var(--tp-red-dark); font-size: 11px; font-weight: 600; padding: 4px 12px; border-radius: 100px; margin-bottom: 1rem; border: 1px solid var(--tp-red-mid); }
.tp .summary-box { background: var(--tp-light); border-radius: 12px; padding: 1rem 1.25rem; margin-bottom: 1.25rem; border: 1px solid var(--tp-border); }
.tp .sum-row { display: flex; justify-content: space-between; align-items: flex-start; padding: 7px 0; font-size: 13px; border-bottom: 1px solid var(--tp-border); gap: 1rem; }
.tp .sum-row:last-child { border-bottom: none; }
.tp .sum-key { color: #888; white-space: nowrap; }
.tp .sum-val { font-weight: 500; color: var(--tp-navy); text-align: right; }
.tp .send-btns { display: flex; flex-direction: column; gap: 10px; }
.tp .btn-wa { background: #25D366; border: none; border-radius: 50px; padding: 14px 24px; cursor: pointer; font-size: 14px; font-weight: 600; color: #fff; width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--tp-font); }
.tp .btn-wa:hover { background: #1ebe5d; }
.tp .btn-mail { background: var(--tp-white); border: 1px solid var(--tp-border); border-radius: 50px; padding: 14px 24px; cursor: pointer; font-size: 14px; font-weight: 500; color: var(--tp-navy); width: 100%; display: flex; align-items: center; justify-content: center; gap: 10px; font-family: var(--tp-font); }
.tp .btn-mail:hover { border-color: var(--tp-navy); }
.tp .send-note { font-size: 11px; color: #bbb; text-align: center; margin-top: 8px; }
.tp .no-results { font-size: 13px; color: #aaa; text-align: center; padding: 1.5rem; }

/* Site theme overrides */
.tp { --tp-red: #e10600; --tp-red-dark: #9b0d0a; --tp-red-light: #fff1f0; --tp-navy: #0b0b0d; --tp-border: #e2e3e8; --tp-font: 'Inter', system-ui, sans-serif; padding: 0; }
.tp .step-title { font-size: clamp(22px, 2.4vw, 28px); font-weight: 800; letter-spacing: -.02em; }
.tp .step-sub { font-size: 15px; color: #5d6068; }
.tp button { font-family: inherit; }

/* Series groups */
.tp #model-grid.is-grouped, .tp #ak-model-grid.is-grouped { display: block; }
.tp .model-group + .model-group { margin-top: 22px; }
.tp .model-group-title { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; color: var(--tp-navy); padding-bottom: 8px; border-bottom: 1px solid var(--tp-border); }
.tp .model-group-title span { font-size: 11px; font-weight: 700; color: var(--tp-red); background: var(--tp-red-light); border-radius: 999px; padding: 2px 8px; letter-spacing: 0; }
.tp .model-group .grid-model { margin-top: 10px; }
.tp .model-group .grid-model { grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); }

/* Series filter chips */
.tp .series-chips { display: flex; gap: 8px; overflow-x: auto; padding: 2px 2px 12px; margin-bottom: 4px; scrollbar-width: thin; }
.tp .series-chips[hidden] { display: none; }
.tp .series-chip { flex: none; display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--tp-border); background: #fff; font-size: 14px; font-weight: 600; color: var(--tp-dark); cursor: pointer; transition: border-color .15s, background .15s, color .15s; white-space: nowrap; }
.tp .series-chip span { font-size: 11.5px; font-weight: 700; color: #8a8c93; }
.tp .series-chip:hover { border-color: var(--tp-red); }
.tp .series-chip.is-active { background: var(--tp-red); border-color: var(--tp-red); color: #fff; }
.tp .series-chip.is-active span { color: rgba(255,255,255,.85); }
/* Compact model cards on phones */
@media (max-width: 600px) {
  .tp .grid-model, .tp .model-group .grid-model { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .tp .card-model { padding: 12px; min-height: 0; gap: 2px; }
  .tp .card-model .card-icon { display: none; }
  .tp .card-model .card-label { font-size: 14px; line-height: 1.3; }
  .tp .card-model .card-sub { font-size: 11.5px; }
}