:root {
      /* surface */
      --bg:        oklch(99% 0.002 240);
      --surface:   oklch(100% 0 0);
      --surface-2: oklch(97.5% 0.004 240);
      --surface-3: oklch(96% 0.006 240);
      /* ink */
      --fg:        oklch(18% 0.012 250);
      --fg-2:      oklch(32% 0.014 250);
      --muted:     oklch(50% 0.012 250);
      --muted-2:   oklch(62% 0.010 250);
      /* lines */
      --border:    oklch(92% 0.005 250);
      --border-2:  oklch(88% 0.006 250);
      --border-strong: oklch(80% 0.008 250);
      /* accents */
      --accent:    oklch(54% 0.18 258);
      --accent-ink: oklch(36% 0.16 258);
      --accent-soft: oklch(96% 0.03 258);
      --accent-2:  oklch(64% 0.17 50);   /* orange — warn / secondary */
      --accent-2-soft: oklch(96% 0.05 70);
      --success:   oklch(56% 0.14 150);
      --success-soft: oklch(96% 0.04 150);
      --danger:    oklch(56% 0.20 25);
      --danger-soft: oklch(96% 0.04 25);
      /* viz palette (price bars / sources) */
      --viz-1: oklch(56% 0.16 258);
      --viz-2: oklch(60% 0.16 200);
      --viz-3: oklch(64% 0.15 150);
      --viz-4: oklch(70% 0.15 80);
      --viz-5: oklch(66% 0.17 30);
      /* type */
      --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
      --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
      /* layout */
      --radius: 10px;
      --radius-sm: 6px;
      --radius-lg: 14px;
      --shadow-sm: 0 1px 2px rgba(16,24,40,.04);
      --shadow-md: 0 4px 18px -6px rgba(16,24,40,.10), 0 1px 2px rgba(16,24,40,.04);
      --container: 1320px;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { -webkit-text-size-adjust: 100%; }
    body {
      margin: 0;
      background: var(--bg);
      color: var(--fg);
      font: 15px/1.55 var(--font-sans);
      font-feature-settings: 'cv11', 'ss03';
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
    }
    .num, .mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
    [data-tnum] { font-variant-numeric: tabular-nums; }
    h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.012em; color: var(--fg); }
    p { margin: 0; }
    a { color: var(--accent); text-decoration: none; }
    a:hover { text-decoration: underline; }

    /* ============================================================
       HEADER (white-label — PRINZIP wordmark slot)
       ============================================================ */
    .topbar {
      position: sticky;
      top: 0;
      z-index: 50;
      background: color-mix(in oklch, var(--surface) 92%, transparent);
      backdrop-filter: saturate(140%) blur(12px);
      -webkit-backdrop-filter: saturate(140%) blur(12px);
      border-bottom: 1px solid var(--border);
    }
    .topbar-inner {
      max-width: var(--container);
      margin: 0 auto;
      padding: 12px 28px;
      display: flex;
      align-items: center;
      gap: 28px;
    }
    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-weight: 700;
      letter-spacing: 0.06em;
      font-size: 13px;
      color: var(--fg);
    }
    .brand-mark {
      width: 28px; height: 28px;
      background: var(--fg);
      color: var(--surface);
      border-radius: 6px;
      display: grid; place-items: center;
      font-family: var(--font-mono);
      font-size: 13px;
      font-weight: 600;
    }
    .brand-name { letter-spacing: 0.22em; }
    .brand-sep { width: 1px; height: 18px; background: var(--border); margin: 0 2px; }
    .brand-product {
      font-weight: 500;
      letter-spacing: 0.04em;
      font-size: 13px;
      color: var(--muted);
      text-transform: uppercase;
    }
    .top-nav {
      display: flex;
      gap: 22px;
      margin-left: auto;
      align-items: center;
    }
    .top-nav a {
      color: var(--fg-2);
      font-size: 13px;
      font-weight: 500;
    }
    .top-nav a.is-active { color: var(--fg); }
    .top-cta {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border: 1px solid var(--border-2);
      border-radius: 8px;
      font-size: 13px;
      font-weight: 500;
      color: var(--fg);
      background: var(--surface);
    }
    .top-user {
      width: 30px; height: 30px;
      border-radius: 50%;
      background: var(--surface-3);
      border: 1px solid var(--border);
      display: grid; place-items: center;
      font-size: 12px;
      font-weight: 600;
      color: var(--fg-2);
    }

    /* ============================================================
       PAGE HEAD
       ============================================================ */
    .page {
      max-width: var(--container);
      margin: 0 auto;
      padding: 28px 28px 96px;
    }
    .crumbs {
      display: flex; align-items: center; gap: 8px;
      color: var(--muted-2);
      font-size: 12px;
      letter-spacing: 0.04em;
      margin-bottom: 14px;
    }
    .crumbs span { color: var(--muted); }
    .crumbs em { font-style: normal; color: var(--fg-2); }
    .page-title {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 8px;
    }
    .page-title h1 {
      font-size: 30px;
      line-height: 1.1;
      letter-spacing: -0.02em;
    }
    .page-meta {
      display: inline-flex;
      gap: 10px;
      flex-wrap: wrap;
    }
    .pill {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 4px 10px;
      border-radius: 999px;
      border: 1px solid var(--border-2);
      background: var(--surface);
      font-size: 12px;
      color: var(--fg-2);
      letter-spacing: 0.02em;
    }
    .pill .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--success); }
    .pill .dot.danger { background: var(--danger); }
    .pill .dot.warn   { background: var(--accent-2); }
    .pill .dot.muted  { background: var(--muted-2); }
    .pill .mono { font-size: 11px; }
    .page-subtitle {
      color: var(--muted);
      font-size: 14px;
      max-width: 720px;
    }

    /* ============================================================
       MAIN GRID (sticky form / result column)
       ============================================================ */
    .layout {
      display: grid;
      grid-template-columns: 360px 1fr;
      gap: 40px;
      margin-top: 28px;
      align-items: start;
    }

    /* ---- form ---- */
    .form-card {
      position: sticky;
      top: 84px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      max-height: calc(100vh - 104px);
      overflow: hidden;
      display: flex;
      flex-direction: column;
    }
    .form-head {
      padding: 16px 18px;
      border-bottom: 1px solid var(--border);
      display: flex; align-items: center; gap: 12px;
    }
    .form-head h2 {
      font-size: 14px;
      letter-spacing: 0.02em;
    }
    .form-head .form-step {
      margin-left: auto;
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--muted);
      letter-spacing: 0.08em;
    }
    .form-body {
      padding: 16px 18px 8px;
      overflow-y: auto;
      flex: 1;
    }
    .field { margin-bottom: 12px; }
    .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .field-row.triple { grid-template-columns: 1fr 1fr 1fr; }
    label.field-label {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      font-size: 12px;
      color: var(--fg-2);
      font-weight: 500;
      margin-bottom: 5px;
    }
    label.field-label .req { color: var(--accent-2); font-size: 11px; }
    label.field-label .hint { color: var(--muted-2); font-size: 11px; font-weight: 400; }
    .control {
      width: 100%;
      padding: 8px 10px;
      border: 1px solid var(--border-2);
      border-radius: var(--radius-sm);
      background: var(--surface);
      color: var(--fg);
      font: 13px/1.4 var(--font-sans);
      transition: border-color .12s, box-shadow .12s, background .12s;
    }
    .control:focus {
      outline: none;
      border-color: var(--accent);
      box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent) 18%, transparent);
    }
    .control[readonly] { background: var(--surface-2); color: var(--fg-2); }
    .control-with-icon { position: relative; }
    .control-with-icon .control { padding-left: 32px; }
    .control-with-icon .icon {
      position: absolute;
      left: 9px; top: 50%;
      transform: translateY(-50%);
      width: 16px; height: 16px;
      color: var(--muted-2);
      pointer-events: none;
    }
    .control-with-suffix { position: relative; }
    .control-with-suffix .suffix {
      position: absolute;
      right: 12px; top: 50%;
      transform: translateY(-50%);
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--muted);
      pointer-events: none;
    }
    select.control {
      appearance: none;
      background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
      background-position: calc(100% - 14px) center, calc(100% - 10px) center;
      background-size: 4px 4px, 4px 4px;
      background-repeat: no-repeat;
      padding-right: 26px;
    }
    .autocomplete {
      position: relative;
    }
    .ac-list {
      position: absolute;
      top: calc(100% + 4px);
      left: 0; right: 0;
      background: var(--surface);
      border: 1px solid var(--border-2);
      border-radius: var(--radius-sm);
      box-shadow: var(--shadow-md);
      z-index: 10;
      max-height: 220px;
      overflow-y: auto;
      display: none;
    }
    .ac-list.is-open { display: block; }
    .ac-item {
      padding: 8px 10px;
      font-size: 13px;
      cursor: pointer;
      display: flex; gap: 8px;
      align-items: baseline;
      border-bottom: 1px solid var(--border);
    }
    .ac-item:last-child { border-bottom: 0; }
    .ac-item:hover, .ac-item.is-focus { background: var(--accent-soft); }
    .ac-item .ac-main { color: var(--fg); }
    .ac-item .ac-sub { color: var(--muted); font-size: 11px; margin-left: auto; font-family: var(--font-mono); }
    .file-drop {
      border: 1px dashed var(--border-strong);
      border-radius: var(--radius-sm);
      padding: 14px 12px;
      text-align: center;
      color: var(--muted);
      font-size: 12px;
      background: var(--surface-2);
    }
    .file-drop b { color: var(--fg-2); font-weight: 500; }
    .form-foot {
      padding: 12px 18px 16px;
      border-top: 1px solid var(--border);
      background: linear-gradient(to bottom, transparent, color-mix(in oklch, var(--surface-2) 60%, transparent) 40%);
    }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      padding: 10px 14px;
      border-radius: 8px;
      font: 500 13px/1 var(--font-sans);
      cursor: pointer;
      border: 1px solid transparent;
      transition: background .12s, transform .04s, box-shadow .12s;
    }
    .btn:active { transform: translateY(1px); }
    .btn-primary {
      width: 100%;
      background: var(--fg);
      color: var(--surface);
      padding: 12px 14px;
      font-weight: 600;
    }
    .btn-primary:hover { background: oklch(28% 0.018 250); }
    .btn-accent {
      background: var(--accent);
      color: var(--surface);
    }
    .btn-accent:hover { background: var(--accent-ink); }
    .btn-ghost {
      background: var(--surface);
      color: var(--fg);
      border-color: var(--border-2);
    }
    .btn-ghost:hover { background: var(--surface-2); }
    .form-foot-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-top: 8px;
      font-size: 11px;
      color: var(--muted);
    }
    .form-foot-meta .mono { font-size: 11px; }
    .form-foot-meta .ok { color: var(--success); }

    /* ============================================================
       RESULT COLUMN — shared
       ============================================================ */
    .result-col { min-width: 0; display: flex; flex-direction: column; gap: 28px; }
    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }
    .card-head {
      padding: 18px 22px 14px;
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 16px;
      border-bottom: 1px solid var(--border);
    }
    .section-kicker {
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.16em;
      color: var(--muted-2);
      text-transform: uppercase;
      margin-bottom: 4px;
    }
    .card-head h2 {
      font-size: 19px;
      letter-spacing: -0.012em;
    }
    .card-head .card-meta {
      text-align: right;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
    }
    .card-head .card-meta b { color: var(--fg); font-weight: 600; }
    .card-body { padding: 22px; }
    .card-foot { padding: 12px 22px; background: var(--surface-2); border-top: 1px solid var(--border); font-size: 12px; color: var(--muted); }

    /* ============================================================
       PROGRESS BLOCK
       ============================================================ */
    .progress-card { background: var(--surface); }
    .progress-summary {
      display: flex;
      gap: 22px;
      align-items: baseline;
      flex-wrap: wrap;
      margin-bottom: 16px;
    }
    .progress-summary .lead {
      font-size: 13px;
      color: var(--muted);
    }
    .progress-summary .num-done {
      font-family: var(--font-mono);
      font-size: 22px;
      font-weight: 500;
      color: var(--fg);
    }
    .progress-summary .num-done .total { color: var(--muted-2); font-weight: 400; }
    .progress-overall {
      flex: 1;
      min-width: 200px;
      height: 4px;
      background: var(--surface-3);
      border-radius: 2px;
      overflow: hidden;
      position: relative;
    }
    .progress-overall .bar {
      height: 100%;
      width: 64%;
      background: linear-gradient(90deg, var(--accent) 0%, var(--viz-3) 100%);
      transition: width .3s ease;
    }
    .progress-eta {
      font-family: var(--font-mono);
      font-size: 11px;
      letter-spacing: 0.06em;
      color: var(--muted-2);
    }
    .progress-list {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 0 28px;
    }
    .progress-row {
      display: grid;
      grid-template-columns: 18px 110px 1fr auto;
      align-items: center;
      gap: 12px;
      padding: 9px 0;
      border-bottom: 1px solid var(--border);
      font-size: 13px;
    }
    .progress-row:last-child, .progress-row:nth-last-child(2) { border-bottom: 0; }
    .progress-row .status-icon {
      width: 16px; height: 16px;
      display: grid; place-items: center;
    }
    .status-icon.done    { color: var(--success); }
    .status-icon.loading { color: var(--accent); animation: spin 1.1s linear infinite; }
    .status-icon.error   { color: var(--danger); }
    @keyframes spin { to { transform: rotate(360deg); } }
    .progress-row .src-name {
      color: var(--fg);
      font-weight: 500;
      letter-spacing: -0.005em;
    }
    .progress-row .src-bar {
      height: 4px;
      background: var(--surface-3);
      border-radius: 2px;
      overflow: hidden;
      position: relative;
    }
    .progress-row .src-bar > i {
      position: absolute;
      inset: 0;
      width: var(--p, 100%);
      background: var(--accent);
      transition: width .3s ease;
    }
    .progress-row.is-loading .src-bar > i { background: linear-gradient(90deg, var(--accent), transparent); }
    .progress-row.is-error .src-bar > i  { background: var(--danger-soft); }
    .progress-row .src-value {
      font-family: var(--font-mono);
      font-size: 12px;
      color: var(--muted);
      letter-spacing: -0.01em;
      white-space: nowrap;
    }
    .progress-row .src-value b { color: var(--fg); font-weight: 500; }

    /* ============================================================
       HERO (Section 1)
       ============================================================ */
    .hero-card .card-body { padding: 0; }
    .hero-top {
      display: grid;
      grid-template-columns: 320px 1fr;
      gap: 0;
      border-bottom: 1px solid var(--border);
    }
    .hero-photo {
      aspect-ratio: 4/3;
      position: relative;
      background: linear-gradient(135deg, oklch(85% 0.02 250), oklch(78% 0.025 240));
      overflow: hidden;
    }
    .hero-photo .photo-meta {
      position: absolute;
      bottom: 10px; left: 12px;
      display: inline-flex; gap: 6px;
      padding: 4px 8px;
      background: rgba(20, 22, 30, 0.7);
      backdrop-filter: blur(8px);
      border-radius: 4px;
      color: rgba(255,255,255,.9);
      font: 500 10px/1 var(--font-mono);
      letter-spacing: 0.06em;
    }
    /* placeholder window/blocks pattern to suggest a building photo */
    .hero-photo::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        linear-gradient(180deg, transparent 55%, rgba(8,12,20,.55) 100%),
        repeating-linear-gradient(
          0deg,
          oklch(82% 0.018 250) 0 14px,
          oklch(76% 0.020 250) 14px 18px
        ),
        repeating-linear-gradient(
          90deg,
          transparent 0 22px,
          rgba(255,255,255,.10) 22px 24px,
          transparent 24px 36px
        );
      background-blend-mode: normal, multiply, normal;
    }
    .hero-photo::after {
      content: '';
      position: absolute;
      inset: 30% 18% 6% 18%;
      background:
        repeating-linear-gradient(90deg, oklch(80% 0.02 250) 0 24px, oklch(74% 0.02 250) 24px 28px),
        repeating-linear-gradient(0deg, transparent 0 20px, rgba(255,255,255,.18) 20px 22px);
      border-top: 1px solid rgba(255,255,255,.2);
      border-left: 1px solid rgba(255,255,255,.2);
    }
    .hero-meta {
      padding: 20px 22px;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .hero-address {
      font-size: 17px;
      font-weight: 600;
      letter-spacing: -0.012em;
      margin-bottom: 4px;
    }
    .hero-cad {
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--muted);
      letter-spacing: 0.04em;
      margin-bottom: 12px;
    }
    .meta-grid {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px 20px;
      margin-top: 4px;
    }
    .meta-grid .meta-row {
      display: flex;
      justify-content: space-between;
      gap: 12px;
      font-size: 13px;
      padding-bottom: 8px;
      border-bottom: 1px dashed var(--border-2);
    }
    .meta-grid .meta-row .k { color: var(--muted); }
    .meta-grid .meta-row .v { color: var(--fg); font-weight: 500; }
    .meta-grid .meta-row .v.mono { font-family: var(--font-mono); }

    .hero-bars {
      padding: 18px 22px 20px;
      border-bottom: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      gap: 22px;
    }
    .bar-block .bar-head {
      display: flex; justify-content: space-between; align-items: baseline;
      font-size: 12px;
      color: var(--muted);
      letter-spacing: 0.02em;
      margin-bottom: 8px;
    }
    .bar-block .bar-head .bar-title { color: var(--fg-2); font-weight: 500; }
    .bar-block .bar-head .bar-cv { font-family: var(--font-mono); font-size: 11px; color: var(--muted-2); }

    .pricebar {
      position: relative;
      height: 56px;
      border-bottom: 1px solid var(--border);
    }
    .pricebar .axis {
      position: absolute;
      left: 0; right: 0; top: 22px;
      height: 6px;
      background: var(--surface-3);
      border-radius: 3px;
    }
    .pricebar .axis .range {
      position: absolute;
      top: 0; bottom: 0;
      background: linear-gradient(90deg, var(--viz-1), var(--viz-2));
      border-radius: 3px;
    }
    .pricebar .axis .median {
      position: absolute;
      top: -3px; bottom: -3px;
      width: 2px;
      background: var(--fg);
    }
    .pricebar .endpoint {
      position: absolute;
      top: 0;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 4px;
    }
    .pricebar .endpoint .endpoint-val {
      font: 600 13px/1 var(--font-mono);
      color: var(--fg);
      white-space: nowrap;
    }
    .pricebar .endpoint .endpoint-tick {
      width: 1px;
      height: 14px;
      background: var(--border-strong);
      margin-top: 4px;
    }
    .pricebar .median-label {
      position: absolute;
      bottom: 0;
      transform: translateX(-50%);
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--fg-2);
      padding: 2px 6px;
      background: var(--surface);
      border: 1px solid var(--border-2);
      border-radius: 4px;
      white-space: nowrap;
    }
    .pricebar .exp {
      position: absolute;
      top: 36px;
      font-family: var(--font-mono);
      font-size: 10px;
      color: var(--muted-2);
      letter-spacing: 0.04em;
      white-space: nowrap;
    }
    .pricebar .exp.left  { left: 0; }
    .pricebar .exp.right { right: 0; }

    .hero-warnings {
      padding: 18px 22px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .warn-row {
      display: grid;
      grid-template-columns: 22px 1fr;
      gap: 10px;
      align-items: flex-start;
      font-size: 13px;
      color: var(--fg-2);
      line-height: 1.5;
    }
    .warn-row .ic {
      width: 22px; height: 22px;
      border-radius: 50%;
      background: var(--accent-2-soft);
      color: var(--accent-2);
      display: grid; place-items: center;
      flex-shrink: 0;
    }

    /* ============================================================
       FILTER + SOURCE chips
       ============================================================ */
    .filters {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }
    .chip {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 4px 9px;
      background: var(--surface-2);
      border: 1px solid var(--border);
      border-radius: 999px;
      font-size: 12px;
      color: var(--fg-2);
    }
    .chip .k { color: var(--muted); font-size: 11px; }
    .chip .v { font-family: var(--font-mono); font-size: 12px; color: var(--fg); }

    .sources {
      display: flex;
      gap: 6px;
      flex-wrap: wrap;
    }
    .source-chip {
      display: inline-flex; align-items: center; gap: 6px;
      padding: 4px 10px 4px 8px;
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: 6px;
      font-size: 12px;
      color: var(--fg-2);
      font-weight: 500;
      letter-spacing: 0.01em;
    }
    .source-chip.is-error { color: var(--muted-2); }
    .source-chip .src-dot {
      width: 8px; height: 8px;
      border-radius: 2px;
    }
    .source-chip .src-dot.cian    { background: var(--viz-3); }
    .source-chip .src-dot.avito   { background: var(--viz-5); }
    .source-chip .src-dot.dom     { background: var(--viz-1); }
    .source-chip .src-dot.yandex  { background: var(--viz-4); }
    .source-chip .src-dot.rosreestr { background: var(--fg); }
    .source-chip .src-dot.etagi   { background: var(--viz-2); }
    .source-chip .src-dot.restate { background: var(--viz-2); }
    .source-chip .src-dot.n1      { background: var(--muted-2); }
    .source-chip .src-dot.domrf   { background: var(--accent-2); }

    /* ============================================================
       LISTINGS / DEALS Section (2 & 3) — count strip + filters + bar + table
       ============================================================ */
    .count-strip {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
      padding: 16px 22px;
      border-bottom: 1px solid var(--border);
      background: var(--surface-2);
    }
    .count-cell .label {
      font-size: 11px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      margin-bottom: 4px;
    }
    .count-cell .value {
      font-family: var(--font-mono);
      font-size: 20px;
      font-weight: 500;
      color: var(--fg);
      letter-spacing: -0.02em;
    }
    .count-cell .value .unit {
      font-size: 12px;
      color: var(--muted);
      margin-left: 4px;
      font-weight: 400;
    }
    .count-cell .sub {
      font-size: 11px;
      color: var(--muted);
      margin-top: 2px;
    }

    .filters-row {
      display: flex;
      gap: 12px;
      padding: 14px 22px;
      flex-wrap: wrap;
      align-items: center;
      border-bottom: 1px solid var(--border);
    }
    .filters-row .lbl {
      font-size: 11px;
      color: var(--muted);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-right: 6px;
    }

    .pricebar-block {
      padding: 18px 22px;
      border-bottom: 1px solid var(--border);
    }

    table.dt {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }
    table.dt thead th {
      text-align: left;
      font-size: 11px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      font-weight: 500;
      padding: 12px 18px;
      background: var(--surface-2);
      border-bottom: 1px solid var(--border);
    }
    table.dt thead th.num,
    table.dt tbody td.num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
    table.dt tbody td {
      padding: 13px 18px;
      border-bottom: 1px solid var(--border);
      vertical-align: middle;
      color: var(--fg);
    }
    table.dt tbody tr:last-child td { border-bottom: 0; }
    table.dt tbody td .addr {
      display: flex; flex-direction: column; gap: 2px;
    }
    table.dt tbody td .addr .a-main { color: var(--fg); font-weight: 500; }
    table.dt tbody td .addr .a-sub  { color: var(--muted); font-size: 11px; font-family: var(--font-mono); }
    table.dt tbody td .src-mini {
      display: inline-flex; align-items: center; gap: 4px;
      padding: 2px 6px;
      border: 1px solid var(--border);
      border-radius: 4px;
      font-size: 11px;
      color: var(--muted);
    }
    table.dt tbody td .src-mini .src-dot { width: 6px; height: 6px; border-radius: 1.5px; }
    table.dt .row-link {
      display: inline-flex;
      width: 22px; height: 22px;
      align-items: center; justify-content: center;
      color: var(--muted-2);
      border-radius: 4px;
    }
    table.dt .row-link:hover { background: var(--surface-2); color: var(--accent); }

    .table-foot {
      padding: 12px 22px;
      display: flex; justify-content: space-between; align-items: center;
      font-size: 12px;
      color: var(--muted);
      background: var(--surface-2);
      border-top: 1px solid var(--border);
    }
    .table-foot a { font-family: var(--font-mono); font-size: 12px; }

    /* warning banner */
    .warn-banner {
      display: grid;
      grid-template-columns: 22px 1fr;
      gap: 12px;
      align-items: flex-start;
      padding: 14px 22px;
      background: var(--accent-2-soft);
      border-top: 1px solid color-mix(in oklch, var(--accent-2) 25%, var(--border));
      font-size: 13px;
      color: var(--fg-2);
      line-height: 1.5;
    }
    .warn-banner .ic {
      width: 22px; height: 22px;
      border-radius: 50%;
      background: color-mix(in oklch, var(--accent-2) 25%, var(--surface));
      color: var(--accent-2);
      display: grid; place-items: center;
      flex-shrink: 0;
    }
    .warn-banner b { color: var(--fg); font-weight: 600; }

    /* ============================================================
       OFFER Section (4)
       ============================================================ */
    table.offer-tbl {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }
    table.offer-tbl thead th {
      text-align: left;
      font-size: 11px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      color: var(--muted);
      font-weight: 500;
      padding: 14px 18px;
      background: var(--surface-2);
      border-bottom: 1px solid var(--border);
    }
    table.offer-tbl thead th.col-trade,
    table.offer-tbl thead th.col-self {
      text-align: right;
    }
    table.offer-tbl tbody td {
      padding: 14px 18px;
      border-bottom: 1px solid var(--border);
      vertical-align: top;
      color: var(--fg);
    }
    table.offer-tbl tbody td.col-trade,
    table.offer-tbl tbody td.col-self {
      text-align: right;
      font-family: var(--font-mono);
      font-variant-numeric: tabular-nums;
    }
    table.offer-tbl tbody td.col-trade {
      color: var(--success);
      font-weight: 500;
      letter-spacing: -0.01em;
    }
    table.offer-tbl tbody td.col-self {
      color: var(--fg);
    }
    table.offer-tbl tbody td .item-name {
      font-weight: 500;
      color: var(--fg);
      margin-bottom: 2px;
    }
    table.offer-tbl tbody td .item-sub {
      font-size: 11px;
      color: var(--muted);
    }
    table.offer-tbl tfoot td {
      padding: 16px 18px;
      background: var(--fg);
      color: var(--surface);
      font-weight: 600;
      letter-spacing: 0.02em;
      font-size: 14px;
    }
    table.offer-tbl tfoot td.col-trade,
    table.offer-tbl tfoot td.col-self {
      text-align: right;
      font-family: var(--font-mono);
    }
    table.offer-tbl tfoot td.col-trade { color: oklch(78% 0.14 150); }

    .advantages {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
      padding: 22px;
      border-top: 1px solid var(--border);
      background: var(--surface-2);
    }
    .advantage {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius);
      padding: 16px;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }
    .advantage .adv-ic {
      width: 32px; height: 32px;
      border-radius: 8px;
      background: var(--accent-soft);
      color: var(--accent);
      display: grid; place-items: center;
      margin-bottom: 4px;
    }
    .advantage h4 {
      font-size: 14px;
      letter-spacing: -0.005em;
    }
    .advantage p {
      font-size: 12px;
      color: var(--muted);
      line-height: 1.5;
    }

    .offer-cta {
      padding: 22px;
      display: flex;
      gap: 12px;
      justify-content: space-between;
      align-items: center;
      border-top: 1px solid var(--border);
      background: var(--surface);
      flex-wrap: wrap;
    }
    .offer-cta-text {
      font-size: 13px;
      color: var(--muted);
    }
    .offer-cta-text b { color: var(--fg); font-weight: 600; }
    .offer-cta-buttons {
      display: inline-flex; gap: 10px;
    }

    /* ============================================================
       Footer
       ============================================================ */
    .page-foot {
      max-width: var(--container);
      margin: 32px auto 0;
      padding: 22px 28px 32px;
      display: flex;
      justify-content: space-between;
      gap: 18px;
      font-size: 12px;
      color: var(--muted);
      border-top: 1px solid var(--border);
      flex-wrap: wrap;
    }
    .page-foot a { color: var(--muted); }
    .page-foot a:hover { color: var(--fg); }

    /* ============================================================
       Responsive
       ============================================================ */
    @media (max-width: 1100px) {
      .layout { grid-template-columns: 1fr; }
      .form-card { position: static; max-height: none; }
      .hero-top { grid-template-columns: 1fr; }
      .hero-photo { aspect-ratio: 16/9; }
      .progress-list { grid-template-columns: 1fr; }
      .advantages { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    }
    @media (max-width: 720px) {
      .page { padding: 16px 16px 64px; }
      .topbar-inner { padding: 12px 16px; gap: 14px; flex-wrap: wrap; }
      .top-nav { gap: 12px; }
      .page-title { flex-direction: column; align-items: flex-start; }
      .page-title h1 { font-size: 24px; }
      .count-strip { grid-template-columns: 1fr; gap: 10px; padding: 14px 16px; }
      .meta-grid { grid-template-columns: 1fr; }
      table.dt thead { display: none; }
      table.dt tbody td { padding: 8px 14px; display: block; border-bottom: 0; }
      table.dt tbody tr { display: block; padding: 10px 0; border-bottom: 1px solid var(--border); }
      table.offer-tbl, table.offer-tbl thead, table.offer-tbl tbody, table.offer-tbl tr, table.offer-tbl th, table.offer-tbl td { display: block; }
      table.offer-tbl thead { display: none; }
      table.offer-tbl tbody tr { padding: 10px 14px; border-bottom: 1px solid var(--border); }
      table.offer-tbl tbody td { padding: 4px 0; text-align: left !important; }
      .advantages { grid-template-columns: 1fr; }
      .offer-cta { flex-direction: column; align-items: stretch; }
      .offer-cta-buttons { justify-content: stretch; }
      .offer-cta-buttons .btn { flex: 1; }
      .card-head { flex-direction: column; align-items: flex-start; }
      .card-head .card-meta { text-align: left; }
    }