:root {
  --navy: #142848; --navy-deep: #0B1A33;
  --gold: #C89114; --gold-light: #F5B93F;
  --cream: #FAF7F0; --cream-deep: #F2EBD9;
  --dark: #1F2937; --grey: #6B7280; --grey-light: #D1D5DB;
  --red: #B91C1C; --red-light: #FEE2E2; --green: #047857;
  --serif: 'Playfair Display', Georgia, serif;
  --sans: -apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: var(--sans); background: var(--cream); color: var(--dark); line-height: 1.6; font-size: 15px; }

.ig-header { background: var(--navy); color: var(--cream); padding: 32px 24px; text-align: center; border-bottom: 4px solid var(--gold); }
.ig-header__brand { font-family: var(--serif); font-size: 14px; letter-spacing: 4px; color: var(--gold-light); text-transform: uppercase; margin-bottom: 12px; }
.ig-header__title { font-family: var(--serif); font-size: 32px; font-weight: 700; color: var(--cream); line-height: 1.2; }
.ig-header__subtitle { font-size: 14px; color: rgba(250, 247, 240, 0.75); margin-top: 10px; max-width: 580px; margin-left: auto; margin-right: auto; }
.ig-header__version { font-size: 11px; color: var(--gold-light); margin-top: 14px; letter-spacing: 1.5px; text-transform: uppercase; }

.ig-container { max-width: 920px; margin: 0 auto; padding: 40px 24px 80px; }
.ig-section { background: #ffffff; border-radius: 8px; padding: 32px; margin-bottom: 28px; box-shadow: 0 1px 3px rgba(20, 40, 72, 0.06); border-top: 3px solid var(--gold); }
.ig-section__number { display: inline-block; background: var(--navy); color: var(--gold-light); font-family: var(--serif); font-size: 14px; font-weight: 700; width: 32px; height: 32px; border-radius: 50%; text-align: center; line-height: 32px; margin-right: 12px; vertical-align: middle; }
.ig-section__title { font-family: var(--serif); font-size: 24px; font-weight: 700; color: var(--navy); display: inline-block; vertical-align: middle; line-height: 1.2; }
.ig-section__subtitle { font-size: 13px; color: var(--grey); margin-top: 6px; margin-left: 44px; }
.ig-section__body { margin-top: 24px; }

.ig-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px 20px; }
.ig-grid--full { grid-template-columns: 1fr; }
.ig-field { display: flex; flex-direction: column; }
.ig-field--full { grid-column: 1 / -1; }
.ig-label { font-size: 12px; font-weight: 600; color: var(--navy); margin-bottom: 6px; letter-spacing: 0.3px; text-transform: uppercase; }
.ig-label .req { color: var(--red); margin-left: 2px; }
.ig-input, .ig-select, .ig-textarea { font-family: var(--sans); font-size: 14px; padding: 11px 14px; border: 1.5px solid var(--grey-light); border-radius: 6px; background: #fff; color: var(--dark); transition: border-color 0.15s ease, box-shadow 0.15s ease; width: 100%; }
.ig-input:focus, .ig-select:focus, .ig-textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(200, 145, 20, 0.15); }
.ig-textarea { resize: vertical; min-height: 90px; }
.ig-hint { font-size: 11px; color: var(--grey); margin-top: 4px; }

.ig-plans { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.ig-plan { border: 2px solid var(--grey-light); border-radius: 8px; padding: 20px; cursor: pointer; background: #fff; transition: all 0.2s ease; }
.ig-plan:hover { border-color: var(--gold); }
.ig-plan input { display: none; }
.ig-plan:has(input:checked) { border-color: var(--gold); background: var(--cream); box-shadow: 0 0 0 3px rgba(200, 145, 20, 0.12); }
.ig-plan__name { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.ig-plan__price { font-size: 16px; color: var(--gold); font-weight: 700; margin-bottom: 12px; }
.ig-plan__features { font-size: 12px; color: var(--grey); line-height: 1.6; }
.ig-plan__features li { list-style: none; padding-left: 18px; position: relative; margin-bottom: 4px; }
.ig-plan__features li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }

.ig-terms-box { background: var(--cream); border: 1.5px solid var(--cream-deep); border-radius: 6px; padding: 24px 28px; max-height: 540px; overflow-y: auto; font-size: 13px; line-height: 1.7; color: var(--dark); }
.ig-terms-box h3 { font-family: var(--serif); font-size: 16px; color: var(--navy); margin-top: 22px; margin-bottom: 8px; font-weight: 700; }
.ig-terms-box h3:first-child { margin-top: 0; }
.ig-terms-box p { margin-bottom: 10px; }
.ig-terms-box strong { color: var(--navy); font-weight: 600; }
.ig-terms-box .critical { background: var(--red-light); border-left: 3px solid var(--red); padding: 10px 14px; border-radius: 4px; margin: 8px 0; }
.ig-terms-box .critical strong { color: var(--red); }
.ig-terms-box::-webkit-scrollbar { width: 8px; }
.ig-terms-box::-webkit-scrollbar-track { background: var(--cream-deep); border-radius: 4px; }
.ig-terms-box::-webkit-scrollbar-thumb { background: var(--gold); border-radius: 4px; }

.ig-check { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; background: var(--cream); border: 1.5px solid var(--cream-deep); border-radius: 6px; margin-bottom: 10px; cursor: pointer; transition: border-color 0.2s ease, background 0.2s ease; }
.ig-check:has(input:checked) { border-color: var(--gold); background: #fff; }
.ig-check--critical { border-left: 4px solid var(--red); background: #FFF8F8; }
.ig-check--critical:has(input:checked) { border-left: 4px solid var(--green); background: #fff; }
.ig-check input[type="checkbox"] { margin-top: 3px; width: 16px; height: 16px; accent-color: var(--navy); flex-shrink: 0; cursor: pointer; }
.ig-check__text { font-size: 13px; color: var(--dark); line-height: 1.5; }
.ig-check__text strong { color: var(--navy); }

.ig-sign { background: var(--navy); color: var(--cream); padding: 28px 32px; border-radius: 8px; margin-bottom: 28px; }
.ig-sign__title { font-family: var(--serif); font-size: 18px; font-weight: 700; color: var(--gold-light); margin-bottom: 8px; }
.ig-sign__text { font-size: 13px; color: rgba(250, 247, 240, 0.85); line-height: 1.6; }
.ig-sign__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 20px; }
.ig-sign .ig-label { color: var(--gold-light); }
.ig-sign .ig-input { background: rgba(255,255,255,0.08); border-color: rgba(245, 185, 63, 0.3); color: #fff; }
.ig-sign .ig-input:focus { border-color: var(--gold-light); box-shadow: 0 0 0 3px rgba(245, 185, 63, 0.2); }
.ig-sign .ig-input::placeholder { color:#fff; }

.ig-submit-area { background: #fff; border-radius: 8px; padding: 32px; text-align: center; border-top: 3px solid var(--gold); }
.ig-submit { background: var(--navy); color: var(--cream); font-family: var(--sans); font-weight: 700; font-size: 16px; letter-spacing: 0.5px; padding: 16px 48px; border: none; border-radius: 6px; cursor: pointer; transition: background 0.2s ease, transform 0.15s ease; text-transform: uppercase; }
.ig-submit:hover { background: var(--gold); color: var(--cream); transform: translateY(-1px); }
.ig-submit:disabled { background: var(--grey-light); color: var(--grey); cursor: not-allowed; transform: none; }
.ig-submit-note { font-size: 12px; color: var(--grey); margin-top: 12px; font-style: italic; }

.ig-foot { text-align: center; font-size: 12px; color: var(--grey); padding: 32px 24px; border-top: 1px solid var(--cream-deep); }
.ig-foot a { color: var(--gold); text-decoration: none; }
.ig-foot a:hover { text-decoration: underline; }

input[type="date"] {color-scheme: white;}
::-webkit-calendar-picker-indicator {
    filter: invert(1); /* Turns a black icon white */
}

@media (max-width: 720px) {
  .ig-grid { grid-template-columns: 1fr; }
  .ig-plans { grid-template-columns: 1fr; }
  .ig-sign__grid { grid-template-columns: 1fr; }
  .ig-section { padding: 24px 20px; }
  .ig-header__title { font-size: 24px; }
  .ig-section__title { font-size: 20px; display: block; margin-top: 20px; }
  .ig-section__subtitle {
    margin-top: 20px;
    margin-left: 0;
  }
  .ig-container {
    padding: 40px 24px 40px;
  }
}