html, body {
  margin: 0;
  padding: 0;
}

:root {
  font-family: Montserrat;
  font-size: 1.2rem;
  --color-primary: #283a54;
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.flex {
  display: flex;
}

.col {
  flex-direction: column;
}

.row {
  flex-direction: row;
}

.content {
  display: contents;
}

.page-container {
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
}

.page-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 3.2rem 3.2rem 0 3.2rem;  /* top right bottom left */
}

.letter-content {
  margin-bottom: 1rem;
}

.left {
  align-items: left;
}

.right {
  align-items: right;
}

.center {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.group {
  margin-top: 2rem;
}

.phead {
  font-weight: 600;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.contract-section .phead:first-child {
  margin-top: 0;
}

.contract-section p + .phead {
  margin-top: 0.75rem;
}

p {
  margin-top: 0;
  line-height: 1.5;
  text-align: justify;
}

/* ===== Appendix-specific ===== */
.appendix-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-align: center;
  margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.appendix-start {
  margin-top: 0.5rem;
}

#content-outlet {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ===== Add-On Services table (Appendix B) ===== */
.addon-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  table-layout: fixed;
}

.addon-table th,
.addon-table td {
  border: 1px solid #c5ccd6;
  padding: 0.40rem 0.50rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.25;
  word-wrap: break-word;
}

.addon-table thead th {
  background-color: var(--color-primary);
  color: #fff;
  font-weight: 600;
}

.addon-table tbody tr:nth-child(even) {
  background-color: #f3f5f8;
}

.addon-table td:first-child {
  font-weight: 600;
  color: var(--color-primary);
}

/* Column widths */
.addon-table th:nth-child(1),
.addon-table td:nth-child(1) { width: 30%; }
.addon-table th:nth-child(2),
.addon-table td:nth-child(2) { width: 30%; }
.addon-table th:nth-child(3),
.addon-table td:nth-child(3) { width: 40%; }

/* ===== Footer ===== */
footer {
  margin-top: auto;
  page-break-before: auto;
  page-break-inside: avoid;
}

.footer-container {
  padding-left: 5%;
  padding-right: 5%;
  padding-bottom: 2%;
}

.footer-left {
  justify-content: left;
  align-items: center;
  min-width: 50%;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.footer-right {
  justify-content: right;
  align-items: center;
  min-width: 50%;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.csa-logo-container {
  display: flex;
  flex-direction: column;
  align-items: end;
}

.csa-cpy-txt {
  font-size: .665rem;
  margin-top: -0.3rem;
}