/* ========= COST ESTIMATOR — UX REWRITE ========= */
    :root {
      --est-gold: #b08d57;
      --est-gold-soft: #fdf9f3;
      --est-gold-border: #ece5d6;
      --est-dark: #1a1a1a;
      --est-mid: #555;
      --est-light: #777;
      --est-line: #e6e6e6;
      --est-line-strong: #d4d4d4;
    }

    .est-banner {
      background: var(--est-gold);
      color: #fff;
      padding: 10px 24px;
      text-align: center;
      font-size: 12px;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      font-weight: 600;
    }

    .est-wrap {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
    }
    .est-hero {
      padding: 48px 0 24px;
      max-width: 720px;
    }
    .est-hero__eyebrow {
      font-size: 11px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--est-gold);
      font-weight: 700;
      margin: 0 0 12px;
    }
    .est-hero h1 {
      font-family: 'Noto Serif', serif;
      font-size: clamp(28px, 4vw, 40px);
      line-height: 1.15;
      margin: 0 0 16px;
      color: var(--est-dark);
      font-weight: 400;
    }
    .est-hero p {
      font-size: 17px;
      color: var(--est-mid);
      line-height: 1.55;
      margin: 0;
    }

    /* ========= LAYOUT: 2-COL ON DESKTOP, STACKED ON MOBILE ========= */
    .est-layout {
      display: grid;
      grid-template-columns: 1fr;
      gap: 32px;
      padding-bottom: 80px;
    }
    @media (min-width: 1000px) {
      .est-layout {
        grid-template-columns: minmax(0, 1fr) 360px;
        gap: 48px;
        align-items: start;
      }
    }

    /* ========= STEP CARDS ========= */
    .est-step {
      background: #fff;
      border: 1px solid var(--est-line);
      border-radius: 12px;
      padding: 28px 28px 32px;
      margin-bottom: 20px;
      box-shadow: 0 1px 3px rgba(0,0,0,0.02);
    }
    .est-step[data-active="false"] {
      opacity: 0.55;
      pointer-events: none;
    }
    .est-step__header {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 6px;
    }
    .est-step__num {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background: var(--est-gold-soft);
      border: 1.5px solid var(--est-gold);
      color: var(--est-gold);
      font-weight: 700;
      font-size: 13px;
      flex-shrink: 0;
    }
    .est-step[data-complete="true"] .est-step__num {
      background: var(--est-gold);
      color: #fff;
    }
    .est-step__heading {
      font-family: 'Noto Serif', serif;
      font-size: 22px;
      font-weight: 500;
      margin: 0;
      color: var(--est-dark);
      line-height: 1.25;
    }
    .est-step__help {
      font-size: 14px;
      color: var(--est-light);
      margin: 6px 0 22px 42px;
      line-height: 1.5;
    }
    .est-step__body {
      margin-left: 42px;
    }
    @media (max-width: 600px) {
      .est-step { padding: 22px 18px 26px; }
      .est-step__help, .est-step__body { margin-left: 0; }
    }

    /* ========= SELECTION CARDS ========= */
    .est-cards {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 10px;
    }
    .est-card {
      display: block;
      border: 1.5px solid var(--est-line);
      border-radius: 10px;
      padding: 16px 18px;
      cursor: pointer;
      background: #fff;
      transition: border-color 0.15s ease, background 0.15s ease, transform 0.1s ease;
      position: relative;
    }
    .est-card:hover {
      border-color: var(--est-gold);
      background: #fcfaf6;
    }
    .est-card[data-selected="true"] {
      border-color: var(--est-gold);
      background: var(--est-gold-soft);
      box-shadow: inset 0 0 0 1px var(--est-gold);
    }
    .est-card__check {
      position: absolute;
      top: 12px;
      right: 12px;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      border: 1.5px solid var(--est-line-strong);
      background: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.15s ease;
    }
    .est-card[data-selected="true"] .est-card__check {
      background: var(--est-gold);
      border-color: var(--est-gold);
    }
    .est-card[data-selected="true"] .est-card__check::after {
      content: '';
      width: 9px;
      height: 5px;
      border-left: 2px solid #fff;
      border-bottom: 2px solid #fff;
      transform: rotate(-45deg) translate(1px, -1px);
    }
    .est-card input { position: absolute; opacity: 0; pointer-events: none; }
    .est-card__title {
      display: block;
      font-weight: 600;
      font-size: 15px;
      color: var(--est-dark);
      margin-bottom: 4px;
      padding-right: 24px;
    }
    .est-card__sub {
      display: block;
      font-size: 13px;
      color: var(--est-light);
      line-height: 1.4;
    }
    .est-card__price {
      display: block;
      font-size: 12px;
      color: var(--est-gold);
      font-weight: 700;
      margin-top: 8px;
      letter-spacing: 0.02em;
    }

    /* ========= SLIDER ========= */
    .est-slider-wrap {
      background: var(--est-gold-soft);
      border: 1px solid var(--est-gold-border);
      border-radius: 10px;
      padding: 22px 24px 18px;
    }
    .est-slider-row {
      display: flex;
      justify-content: space-between;
      align-items: baseline;
      margin-bottom: 14px;
      gap: 12px;
      flex-wrap: wrap;
    }
    .est-slider-row__value {
      font-family: 'Noto Serif', serif;
      font-size: 36px;
      color: var(--est-dark);
      font-weight: 500;
      line-height: 1;
    }
    .est-slider-row__unit {
      color: var(--est-mid);
      font-size: 15px;
      margin-left: 6px;
      font-weight: 400;
    }
    .est-slider-row__range {
      color: var(--est-light);
      font-size: 13px;
    }
    input[type="range"].est-slider {
      width: 100%;
      accent-color: var(--est-gold);
      height: 8px;
    }
    .est-slider-marks {
      display: flex;
      justify-content: space-between;
      font-size: 11px;
      color: var(--est-light);
      margin-top: 6px;
    }

    /* ========= ADD-ONS ========= */
    .est-addons {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 10px;
    }
    .est-addon {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      padding: 14px 16px;
      border: 1.5px solid var(--est-line);
      border-radius: 10px;
      cursor: pointer;
      background: #fff;
      transition: all 0.15s ease;
    }
    .est-addon:hover { border-color: var(--est-gold); background: #fcfaf6; }
    .est-addon[data-selected="true"] {
      border-color: var(--est-gold);
      background: var(--est-gold-soft);
      box-shadow: inset 0 0 0 1px var(--est-gold);
    }
    .est-addon__check {
      width: 18px;
      height: 18px;
      border-radius: 4px;
      border: 1.5px solid var(--est-line-strong);
      background: #fff;
      flex-shrink: 0;
      margin-top: 2px;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.15s ease;
    }
    .est-addon[data-selected="true"] .est-addon__check {
      background: var(--est-gold);
      border-color: var(--est-gold);
    }
    .est-addon[data-selected="true"] .est-addon__check::after {
      content: '';
      width: 8px;
      height: 4px;
      border-left: 2px solid #fff;
      border-bottom: 2px solid #fff;
      transform: rotate(-45deg) translate(0.5px, -0.5px);
    }
    .est-addon input { position: absolute; opacity: 0; pointer-events: none; }
    .est-addon__body { flex: 1; min-width: 0; }
    .est-addon__title {
      display: block;
      font-weight: 600;
      font-size: 14px;
      color: var(--est-dark);
      line-height: 1.4;
    }
    .est-addon__cost {
      display: block;
      font-size: 12px;
      color: var(--est-gold);
      font-weight: 700;
      margin-top: 4px;
    }

    /* ========= SUMMARY CHIPS ========= */
    .est-chips {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin: -4px 0 18px 42px;
    }
    @media (max-width: 600px) { .est-chips { margin-left: 0; } }
    .est-chip {
      background: #f5f5f5;
      color: var(--est-mid);
      font-size: 12px;
      padding: 4px 10px;
      border-radius: 100px;
      font-weight: 500;
      border: 1px solid var(--est-line);
    }

    /* ========= RESULT PANEL (STICKY ON DESKTOP) ========= */
    .est-result-col { position: relative; }
    @media (min-width: 1000px) {
      .est-result-col {
        position: sticky;
        top: 24px;
        align-self: start;
      }
    }

    .est-result-empty {
      background: var(--est-gold-soft);
      border: 1px dashed var(--est-gold-border);
      border-radius: 12px;
      padding: 32px 24px;
      text-align: center;
      color: var(--est-mid);
      font-size: 14px;
    }
    .est-result-empty strong { color: var(--est-dark); display: block; margin-bottom: 6px; }

    .est-result {
      background: linear-gradient(180deg, #1a1a1a 0%, #0a0a0a 100%);
      color: #fff;
      border-radius: 12px;
      padding: 28px 24px;
    }
    .est-result__label {
      font-size: 10px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: var(--est-gold);
      margin-bottom: 12px;
      font-weight: 700;
    }
    .est-result__range {
      font-family: 'Noto Serif', serif;
      font-size: 36px;
      margin: 0 0 4px;
      line-height: 1.05;
      font-weight: 500;
    }
    .est-result__mid {
      font-size: 13px;
      color: #aaa;
      margin: 0 0 24px;
      line-height: 1.5;
    }
    .est-result__mid strong { color: #fff; font-weight: 600; }

    .est-breakdown {
      border-top: 1px solid #333;
      padding-top: 20px;
    }
    .est-breakdown__title {
      font-size: 10px;
      letter-spacing: 0.14em;
      text-transform: uppercase;
      color: #888;
      margin: 0 0 14px;
      font-weight: 700;
    }
    .est-breakdown__row {
      display: grid;
      grid-template-columns: 1fr auto;
      grid-template-rows: auto auto;
      gap: 4px 12px;
      padding: 8px 0;
      align-items: center;
    }
    .est-breakdown__row span:first-child {
      color: #ccc;
      font-size: 13px;
      grid-column: 1;
    }
    .est-breakdown__row span:last-child {
      color: #fff;
      font-weight: 600;
      font-size: 13px;
      grid-column: 2;
      text-align: right;
      font-variant-numeric: tabular-nums;
    }
    .est-breakdown__bar {
      grid-column: 1 / 3;
      background: #2a2a2a;
      border-radius: 3px;
      height: 4px;
      overflow: hidden;
    }
    .est-breakdown__bar-fill {
      background: linear-gradient(90deg, var(--est-gold), #d4a96f);
      height: 100%;
      border-radius: 3px;
      transition: width 0.4s ease;
    }

    .est-result__cta {
      display: block;
      background: var(--est-gold);
      color: #fff !important;
      padding: 14px 20px;
      border-radius: 8px;
      text-align: center;
      font-weight: 600;
      font-size: 14px;
      text-decoration: none;
      margin-top: 24px;
      transition: background 0.15s ease;
    }
    .est-result__cta:hover { background: #c79a5c; }

    .est-result__actions {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 8px;
      margin-top: 10px;
    }
    .est-result__action {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      background: transparent;
      color: #ddd;
      border: 1px solid #333;
      padding: 10px 12px;
      border-radius: 8px;
      font-size: 12px;
      font-weight: 600;
      cursor: pointer;
      font-family: inherit;
      transition: all 0.15s ease;
    }
    .est-result__action svg {
      flex-shrink: 0;
      opacity: 0.85;
    }
    .est-result__action:hover {
      background: rgba(176, 141, 87, 0.1);
      border-color: var(--est-gold);
      color: #fff;
    }
    .est-result__action[data-success="true"] {
      background: rgba(176, 141, 87, 0.2);
      border-color: var(--est-gold);
      color: var(--est-gold);
    }
    @media (max-width: 380px) {
      .est-result__actions { grid-template-columns: 1fr; }
    }

    .est-result__reset {
      display: block;
      background: transparent;
      color: #888 !important;
      padding: 10px 0;
      text-align: center;
      font-size: 12px;
      text-decoration: underline;
      margin-top: 4px;
      border: none;
      cursor: pointer;
      width: 100%;
      font-family: inherit;
    }
    .est-result__reset:hover { color: #ccc !important; }
    .est-result__phone {
      text-align: center;
      font-size: 13px;
      color: #aaa;
      margin-top: 14px;
    }
    .est-result__phone a { color: var(--est-gold); text-decoration: none; font-weight: 600; }

    .est-disclaimer {
      font-size: 13px;
      color: var(--est-mid);
      line-height: 1.55;
      margin-top: 24px;
      padding: 18px 20px;
      background: #fafafa;
      border-left: 3px solid var(--est-gold);
      border-radius: 0 8px 8px 0;
    }

    /* Hide form steps that aren't ready yet */
    .est-step[hidden] { display: none; }

    @media (max-width: 999px) {
      .est-result__range { font-size: 32px; }
    }