/* ========= Brand Variables ========= */
:root{
  --brand-green: #4e8a64;
  --brand-green-600:#3f7151;
  --brand-beige: #ece9dc;
  --ink: #2b2b2b;
  --ink-soft:#5b5b5b;
  --paper:#fffef9;
  --border: rgba(0,0,0,.12);
  --radius: 14px;
  --shadow: 0 10px 26px rgba(0,0,0,.06);
  --lh: 1.65;
}

/* ========= Page & Typography ========= */
* { box-sizing: border-box; }
html,body { background: var(--paper); color: var(--ink); }
body {
  margin: 0;
  font: 16px/var(--lh) system-ui, -apple-system, Segoe UI, Roboto, "Helvetica Neue", Arial, "Noto Sans", "Liberation Sans", sans-serif;
}

/* Wrapper centers the document on screen */
.doc {
  max-width: 920px;
  margin: 32px auto 64px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

/* ======= Header (visible on first page) ======= */
.doc-header {
  padding: 28px 32px 18px;
  background:
    radial-gradient(80% 100% at 10% 0%, rgba(78,138,100,.08), transparent 60%),
    linear-gradient(180deg, var(--brand-beige), #fff 52%);
  border-bottom: 1px solid var(--border);
}
.doc-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 600; color: var(--brand-green);
}
.doc-title {
  margin: 12px 0 6px; line-height: 1.2;
  color: var(--brand-green-600);
  text-align: center;
  font-size: clamp(26px, 4.2vw, 36px);
}
.doc-subtitle {
  text-align: center; color: var(--ink-soft); margin: 0;
}

/* ======= Content ======= */
.doc-body { padding: 28px 32px 40px; }
.lead { color: var(--ink-soft); max-width: 70ch; margin: 0 auto 18px; text-align: center; }

h2 {
  margin: 26px 0 8px;
  color: var(--brand-green-600);
  border-left: 6px solid var(--brand-green);
  padding-left: 12px;
  line-height: 1.25;
}
h3 { margin: 18px 0 6px; color: var(--brand-green); }
p { margin: 10px 0; }
ul, ol { margin: 10px 0 10px 1.25rem; }
li {
  font-weight: normal;
}
small, .muted { color: var(--ink-soft); }

a { color: var(--brand-green-600); }
a:hover { text-decoration: underline; }

/* Callout */
.callout {
  background: #f6f8f6;
  border: 1px solid var(--border);
  border-left: 4px solid var(--brand-green);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 14px 0;
}

/* Table */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
thead th { background: #eef4ef; color: #2b3b31; }
tbody tr:nth-child(even) td { background: #fafbfa; }
caption { text-align: left; padding: 6px 0; color: var(--ink-soft); }

/* Signature block */
.sign {
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 24px;
}
.sign .box {
  border: 1px dashed var(--border); border-radius: 10px; padding: 12px;
}

/* Footer (screen only) */
.doc-footer {
  padding: 14px 32px; color: var(--ink-soft);
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; gap: 12px;
}

/* Helpers */
.divider { height: 1px; background: var(--border); margin: 20px 0; }
.page-break { break-after: page; }

/* ========= Print Styles ========= */
@media print {
  body { background: #fff; }
  .doc { box-shadow: none; border: none; margin: 0; }
  .doc-header { border: none; }
  .doc-footer { display: none; }
  @page { size: A4; margin: 16mm 14mm 16mm; }
  .doc-body { padding: 0; }
  .doc-header, .doc-body > * { page-break-inside: avoid; }
  .page-break { break-after: page; }
}

/* ========= Small screens ========= */
@media (max-width: 640px){
  .doc { margin: 16px auto 32px; border-radius: 10px; }
  .doc-header, .doc-body { padding: 18px; }
  .sign { grid-template-columns: 1fr; }
}
