*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  :root {
    --blue: #1a3a6b;
    --blue-mid: #2356a8;
    --blue-light: #3b82f6;
    --accent: #0ea5e9;
    --bg: #f0f4f9;
    --card-bg: #ffffff;
    --border: #d1dce8;
    --text: #1e2d45;
    --muted: #6b7f99;
    --selected-bg: #eff6ff;
    --price-color: #0284c7;
    --company-bg: #f7faff;
    --company-border: #c8d8ee;
  }


  .card {
    background: var(--card-bg);
    border-radius: 20px;
    box-shadow: 0 4px 40px rgba(26,58,107,0.10);
    width: 100%;
    margin:50px auto;
    max-width: 680px;
    overflow: hidden;
  }

  /* ── Steps ── */
  .steps {
    display: flex;
    flex-direction:row;
    border-bottom: 1px solid var(--border);
  }
  .step-form {
    flex: 1;
    padding: 18px 20px;
    font-size: 13px;
    font-weight: 500;
    bord
    color: var(--muted);
    border-bottom: 3px solid transparent;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all .25s;
  }
  .step-form.active {
    color: var(--blue-mid);
    border-bottom-color: var(--blue-mid);
    background: #f7faff;
  }
  .step-form span { font-weight: 600; font-size: 12px; color: inherit; }

  /* ── Screens ── */
  .screen { display: none; padding: 32px 28px 28px; animation: fadeIn .25s ease; }
  .screen.active { display: block; }
  @keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }

  h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--blue);
    margin-bottom: 24px;
    letter-spacing: -0.3px;
  }

  /* ── Service cards ── */
  .services {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 24px;
    margin-top: 24px;
  }
  .service-card {
    border: 1.5px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
    cursor: pointer;
    transition: all .2s;
    display: flex;
    align-items: flex-start;
    gap: 12px;
  }
  .service-card:hover { border-color: var(--blue-light); box-shadow: 0 2px 12px rgba(59,130,246,0.1); }
  .service-card.selected { border-color: var(--blue-mid); background: var(--selected-bg); box-shadow: 0 2px 16px rgba(35,86,168,0.12); }
  .radio-dot {
    width: 18px; height: 18px; border-radius: 50%;
    border: 2px solid var(--border); flex-shrink: 0; margin-top: 2px;
    transition: all .15s; display: flex; align-items: center; justify-content: center;
  }
  .service-card.selected .radio-dot { border-color: var(--blue-mid); background: var(--blue-mid); }
  .radio-dot::after {
    content: ''; width: 6px; height: 6px; border-radius: 50%; background: white;
    opacity: 0; transition: opacity .15s;
  }
  .service-card.selected .radio-dot::after { opacity: 1; }
  .service-info { flex: 1; }
  .service-name { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 2px; }
  .service-price { font-size: 13px; font-weight: 500; color: var(--price-color); }

  /* ── Form fields ── */
  .field { display: flex; flex-direction: column; gap: 6px; }
  label.field-label {
    font-size: 11px; font-weight: 600; letter-spacing: .08em;
    text-transform: uppercase; color: var(--muted);
  }
  label.field-label .req { color: #e74c3c; margin-left: 1px; }
  .row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
  .mb16 { margin-bottom: 16px; }

  input[type="text"], input[type="email"], input[type="tel"], textarea, select {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--border);
    border-radius: 10px;
    font-family: 'Sora', sans-serif;
    font-size: 14px;
    color: var(--text);
    background: white;
    transition: border-color .15s, box-shadow .15s;
    outline: none;
  }
  select {
    padding-right: 36px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7f99' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    appearance: none;
    cursor: pointer;
  }
  input::placeholder, textarea::placeholder { color: #b0bccc; }
  input:focus, textarea:focus, select:focus { border-color: var(--blue-mid); box-shadow: 0 0 0 3px rgba(35,86,168,0.08); }
  textarea { resize: none; height: 100px; }

  /* ── Radio group ── */
  .radio-group { display: flex; gap: 20px; align-items: center; margin-top: 4px; }
  .radio-option { display: flex; align-items: center; gap: 7px; cursor: pointer; font-size: 14px; color: var(--text); font-weight: 500; }
  .radio-option input[type="radio"] { display: none; }
  .radio-circle {
    width: 17px; height: 17px; border-radius: 50%; border: 2px solid var(--border);
    display: flex; align-items: center; justify-content: center; transition: all .15s; flex-shrink: 0;
  }
  .radio-option.checked .radio-circle { border-color: var(--blue-mid); background: var(--blue-mid); }
  .radio-circle::after { content: ''; width: 5px; height: 5px; border-radius: 50%; background: white; }

  /* ── Checkbox ── */
  .checkbox-row { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; cursor: pointer; user-select: none; }
  .checkbox-row input[type="checkbox"] { display: none; }
  .custom-check {
    width: 18px; height: 18px; border-radius: 5px;
    border: 2px solid var(--border); background: white;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all .15s;
  }
  .custom-check.on { background: var(--blue-mid); border-color: var(--blue-mid); }
  .custom-check svg { opacity: 0; transition: opacity .15s; }
  .custom-check.on svg { opacity: 1; }
  .checkbox-row .cb-label { font-size: 14px; font-weight: 600; color: var(--text); }

  /* ── Company block ── */
  .company-block {
    background: var(--company-bg); border: 1.5px solid var(--company-border);
    border-radius: 12px; padding: 18px; margin-bottom: 16px;
    overflow: hidden; max-height: 0; opacity: 0; transition: max-height .3s ease, opacity .25s ease, padding .3s ease, margin .3s ease;
    padding-top: 0; padding-bottom: 0; margin-bottom: 0;
  }
  .company-block.visible { max-height: 300px; opacity: 1; padding: 18px; margin-bottom: 16px; }
  .company-inner-field { margin-bottom: 14px; }
  .company-inner-field:last-child { margin-bottom: 0; }

  /* ── Summary (step 3) ── */
  .summary-block {
    border: 1.5px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
  }
  .summary-section {
    padding: 18px 20px;
    border-bottom: 1px solid var(--border);
  }
  .summary-section:last-child { border-bottom: none; }
  .summary-section-title {
    font-size: 13px; font-weight: 700; color: var(--text); margin-bottom: 10px;
  }
  .summary-row {
    display: flex; justify-content: space-between; align-items: baseline;
    padding: 4px 0;
  }
  .summary-key { font-size: 13px; color: var(--muted); font-weight: 500; }
  .summary-val { font-size: 14px; color: var(--text); font-weight: 600; text-align: right; }

  /* ── Price summary ── */
  .price-summary { border-top: 1px solid var(--border); padding-top: 18px; margin-bottom: 20px; }
  .price-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
  .price-label { font-size: 14px; color: var(--muted); font-weight: 500; }
  .price-val { font-size: 15px; color: var(--text); font-weight: 600; }
  .price-val.big { font-size: 22px; font-weight: 700; color: var(--blue); }

  /* ── GDPR checkbox ── */
  .gdpr-row { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; cursor: pointer; }
  .gdpr-row input[type="checkbox"] { display: none; }
  .gdpr-check {
    width: 17px; height: 17px; border-radius: 4px; border: 2px solid var(--border);
    background: white; display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; transition: all .15s;
  }
  .gdpr-check.on { background: var(--blue-mid); border-color: var(--blue-mid); }
  .gdpr-check svg { opacity: 0; transition: opacity .15s; }
  .gdpr-check.on svg { opacity: 1; }
  .gdpr-text { font-size: 13px; color: var(--text); font-weight: 500; line-height: 1.4; }
  .gdpr-text a { color: var(--blue-mid); text-decoration: underline; text-underline-offset: 2px; cursor: pointer; }

  /* ── Buttons ── */
  .btn-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 4px; }
  .btn {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    background: linear-gradient(100deg, rgb(13, 36, 68) 0%, rgb(17, 68, 123) 100%);
    padding: 15px; border-radius: 12px;
    font-family: 'Sora', sans-serif; font-size: 15px; font-weight: 600;
    cursor: pointer; transition: all .2s; border: none; letter-spacing: -0.1px;
  }
  .btn-back { background: white; color: var(--text); border: 1.5px solid var(--border); }
  .btn-back:hover { border-color: var(--blue-mid); color: var(--blue-mid); }
  .btn-next {  color: white; }
  .btn-next:hover { }
  .btn:active { transform: scale(.98); }
  .btn svg { transition: transform .2s; flex-shrink: 0; }
  .btn-back:hover .arrow-left { transform: translateX(-4px); }
  .btn-next:hover .arrow-right { transform: translateX(4px); }

  /* ── Step1 specific ── */
  .field-row-labels { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }