.oci-shell,
.oci-shell * {
  box-sizing: border-box;
}

.oci-shell {
  --oci-ink: #172033;
  --oci-muted: #687386;
  --oci-line: rgba(23, 32, 51, 0.12);
  --oci-soft: #f6f2ea;
  --oci-card: rgba(255, 255, 255, 0.92);
  --oci-accent: #c56a43;
  --oci-accent-dark: #8f3e27;
  --oci-forest: #24453d;
  --oci-success: #1e7a4f;
  --oci-error: #b33737;
  color: var(--oci-ink);
  max-width: 980px;
  margin: 0 auto;
  padding: clamp(18px, 3vw, 36px);
  border-radius: 34px;
  background:
    radial-gradient(circle at top left, rgba(197, 106, 67, 0.18), transparent 32%),
    linear-gradient(135deg, #fffaf2 0%, #f4efe7 48%, #eef5f1 100%);
  box-shadow: 0 24px 70px rgba(23, 32, 51, 0.12);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.oci-hero {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: 22px;
  margin-bottom: 22px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.64);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.58);
  backdrop-filter: blur(12px);
}

.oci-eyebrow {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 7px 11px;
  border-radius: 999px;
  background: rgba(36, 69, 61, 0.10);
  color: var(--oci-forest);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.oci-hero h2 {
  margin: 0;
  color: var(--oci-ink);
  font-size: clamp(32px, 5vw, 56px);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.oci-hero p {
  max-width: 620px;
  margin: 16px 0 0;
  color: var(--oci-muted);
  font-size: 17px;
  line-height: 1.65;
}

.oci-hero-badge {
  min-width: 168px;
  display: grid;
  place-items: center;
  align-content: center;
  text-align: center;
  padding: 18px;
  border-radius: 26px;
  background: var(--oci-forest);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.14);
}

.oci-hero-badge strong {
  display: block;
  font-size: 42px;
  line-height: 1;
  letter-spacing: -0.08em;
}

.oci-hero-badge span {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  line-height: 1.35;
}

.oci-form {
  display: grid;
  gap: 18px;
}

.oci-panel,
.oci-summary,
.oci-notice,
.oci-actions {
  border: 1px solid var(--oci-line);
  border-radius: 28px;
  background: var(--oci-card);
  box-shadow: 0 14px 36px rgba(23, 32, 51, 0.06);
}

.oci-panel {
  padding: clamp(18px, 3vw, 28px);
}

.oci-section-head {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.oci-step {
  flex: 0 0 auto;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: #172033;
  color: #fff;
  font-weight: 900;
  font-size: 13px;
}

.oci-section-head h3 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.035em;
}

.oci-section-head p {
  margin: 6px 0 0;
  color: var(--oci-muted);
  line-height: 1.5;
}

.oci-repeater-list {
  display: grid;
  gap: 14px;
}

.oci-row-card {
  padding: 16px;
  border: 1px solid var(--oci-line);
  border-radius: 22px;
  background: #fff;
}

.oci-row-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 14px;
}

.oci-row-card-head strong {
  font-size: 15px;
}

.oci-fields-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 130px;
  gap: 14px;
}

.oci-fields-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.oci-shell label {
  display: grid;
  gap: 7px;
  color: var(--oci-muted);
  font-size: 13px;
  font-weight: 800;
}

.oci-shell input,
.oci-shell select,
.oci-shell textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(23, 32, 51, 0.14);
  border-radius: 16px;
  background: #fff;
  color: var(--oci-ink);
  padding: 11px 13px;
  font: inherit;
  outline: none;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.oci-shell input:focus,
.oci-shell select:focus,
.oci-shell textarea:focus {
  border-color: rgba(197, 106, 67, 0.82);
  box-shadow: 0 0 0 4px rgba(197, 106, 67, 0.14);
}

.oci-icon-btn {
  width: 34px;
  height: 34px;
  border: 0;
  border-radius: 999px;
  background: rgba(179, 55, 55, 0.08);
  color: var(--oci-error);
  cursor: pointer;
  font-size: 23px;
  line-height: 1;
}

.oci-secondary-btn,
.oci-primary-btn {
  appearance: none;
  border: 0;
  cursor: pointer;
  font-weight: 900;
  font: inherit;
  transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

.oci-secondary-btn {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(36, 69, 61, 0.10);
  color: var(--oci-forest);
}

.oci-primary-btn {
  padding: 15px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--oci-accent), var(--oci-accent-dark));
  color: #fff;
  box-shadow: 0 14px 26px rgba(197, 106, 67, 0.28);
}

.oci-secondary-btn:hover,
.oci-primary-btn:hover {
  transform: translateY(-1px);
}

.oci-primary-btn:disabled {
  cursor: not-allowed;
  opacity: 0.62;
  transform: none;
}

.oci-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.oci-choice-card {
  position: relative;
  display: grid !important;
  gap: 7px !important;
  padding: 18px 18px 18px 52px;
  border: 1px solid var(--oci-line);
  border-radius: 22px;
  background: #fff;
  cursor: pointer;
  color: var(--oci-ink) !important;
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.oci-choice-card input[type="radio"] {
  position: absolute;
  left: 18px;
  top: 20px;
  width: 18px;
  height: 18px;
  min-height: 0;
  accent-color: var(--oci-accent);
}

.oci-choice-card.is-selected {
  border-color: rgba(197, 106, 67, 0.55);
  box-shadow: 0 12px 26px rgba(197, 106, 67, 0.12);
}

.oci-choice-card:hover {
  transform: translateY(-1px);
}

.oci-choice-title {
  color: var(--oci-ink);
  font-size: 18px;
  font-weight: 950;
  letter-spacing: -0.025em;
}

.oci-choice-meta,
.oci-price-row {
  color: var(--oci-muted);
  font-size: 14px;
  line-height: 1.35;
}

.oci-price-row strong {
  color: var(--oci-forest);
}

.oci-price,
.oci-money {
  white-space: nowrap;
}

.oci-price sup,
.oci-money sup {
  position: relative;
  top: -0.15em;
  margin-left: 1px;
  font-size: 0.54em;
  line-height: 0;
  letter-spacing: -0.02em;
}

.oci-week-box {
  max-width: 290px;
  margin-top: 16px;
  padding: 16px;
  border-radius: 20px;
  background: rgba(36, 69, 61, 0.07);
}

.oci-week-box small {
  color: var(--oci-muted);
  line-height: 1.45;
}

.oci-summary {
  position: sticky;
  bottom: 16px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  padding: 0;
  background: rgba(23, 32, 51, 0.10);
  backdrop-filter: blur(14px);
}

.oci-summary > div {
  display: grid;
  gap: 5px;
  min-height: 88px;
  align-content: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.94);
}

.oci-summary span {
  color: var(--oci-muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.oci-summary strong {
  color: var(--oci-ink);
  font-size: clamp(19px, 2.5vw, 28px);
  letter-spacing: -0.05em;
}

.oci-summary .oci-summary-due {
  background: var(--oci-forest);
}

.oci-summary .oci-summary-due span,
.oci-summary .oci-summary-due strong {
  color: #fff;
}

.oci-notice {
  padding: 16px 18px;
  font-weight: 800;
}

.oci-notice-success {
  border-color: rgba(30, 122, 79, 0.24);
  background: rgba(30, 122, 79, 0.10);
  color: var(--oci-success);
}

.oci-notice-error {
  border-color: rgba(179, 55, 55, 0.24);
  background: rgba(179, 55, 55, 0.10);
  color: var(--oci-error);
}

.oci-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px;
}

.oci-actions p {
  margin: 0;
  max-width: 520px;
  color: var(--oci-muted);
  font-size: 13px;
  line-height: 1.45;
}

@media (max-width: 760px) {
  .oci-shell {
    border-radius: 22px;
    padding: 14px;
  }

  .oci-hero,
  .oci-actions {
    flex-direction: column;
  }

  .oci-hero-badge {
    min-width: 100%;
  }

  .oci-fields-grid,
  .oci-fields-grid-4,
  .oci-choice-grid,
  .oci-summary {
    grid-template-columns: 1fr;
  }

  .oci-summary {
    position: static;
  }
}