/* Xelunora — базовий шар документних сторінок */

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

:root {
  --xnForest: #173d2b;
  --xnMoss: #2a6b47;
  --xnGold: #d4a437;
  --xnGoldSoft: #eccd85;
  --xnCream: #faf7ee;
  --xnCreamDeep: #f2ecdb;
  --xnInk: #1b2620;
  --xnGrey: #5d6b62;
  --xnLine: #e2dbc7;
  --xnCard: #ffffff;
  --xnDeep: #0f2419;
  --xnSans: "Verdana", "Segoe UI", Tahoma, sans-serif;
  --xnSerif: "Georgia", "Iowan Old Style", "Times New Roman", serif;
  --xnR1: 6px;
  --xnR2: 14px;
  --xnR3: 24px;
  --xnLift1: 0 6px 16px rgba(23, 61, 43, 0.07);
  --xnLift2: 0 14px 34px rgba(23, 61, 43, 0.11);
  --xnLift3: 0 24px 56px rgba(23, 61, 43, 0.16);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--xnSerif);
  font-size: 16px;
  line-height: 1.72;
  color: var(--xnInk);
  background:
    radial-gradient(
      circle at 88% 4%,
      rgba(212, 164, 55, 0.14),
      transparent 38%
    ),
    linear-gradient(180deg, #faf7ee 0%, #f2ecdb 100%);
}

a {
  color: var(--xnMoss);
  text-decoration: none;
  transition:
    color 0.2s ease,
    opacity 0.2s ease;
}
a:hover {
  color: var(--xnForest);
}

/* ---------- шапка ---------- */
.xnTopBar {
  position: sticky;
  top: 0;
  z-index: 90;
  padding: 16px 20px;
  background: rgba(23, 61, 43, 0.97);
  border-bottom: 3px solid var(--xnGold);
}
.xnTopBarInner {
  max-width: 1160px;
  margin: 0 auto;
  text-align: center;
}
.xnTopBarMark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--xnSans);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--xnCream);
}
.xnTopBarMark:hover {
  color: var(--xnGoldSoft);
}
.xnTopBarMark::before {
  content: "";
  width: 12px;
  height: 12px;
  border-radius: 3px;
  transform: rotate(45deg);
  background: var(--xnGold);
}

/* ---------- шапка документа ---------- */
.xnPaperHead {
  max-width: 1120px;
  margin: 0 auto;
  padding: 62px 20px 34px;
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 22px;
  align-items: start;
}
.xnPaperSeal {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--xnForest);
  border: 3px solid var(--xnGold);
  box-shadow: var(--xnLift2);
  font-family: var(--xnSans);
  font-size: 30px;
  font-weight: 700;
  color: var(--xnGoldSoft);
}
.xnPaperTag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 5px 15px;
  border: 1px solid rgba(212, 164, 55, 0.6);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  font-family: var(--xnSans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--xnMoss);
}
.xnPaperTitle {
  font-size: clamp(27px, 4.4vw, 46px);
  line-height: 1.12;
  color: var(--xnForest);
  margin-bottom: 12px;
}
.xnPaperLead {
  max-width: 680px;
  font-size: 17px;
  line-height: 1.76;
  color: var(--xnGrey);
}
.xnPaperStamp {
  margin-top: 16px;
  display: inline-block;
  padding: 8px 16px;
  border-left: 4px solid var(--xnGold);
  background: rgba(255, 255, 255, 0.78);
  font-family: var(--xnSans);
  font-size: 13px;
  color: var(--xnForest);
}
@media (max-width: 700px) {
  .xnPaperHead {
    grid-template-columns: 1fr;
    padding-top: 44px;
  }
  .xnPaperSeal {
    width: 74px;
    height: 74px;
    font-size: 24px;
  }
}

/* ---------- підвал ---------- */
.xnFootBar {
  margin-top: 48px;
  padding: 26px 20px 20px;
  background: var(--xnForest);
  border-top: 3px solid var(--xnGold);
  font-family: var(--xnSans);
  text-align: center;
}
.xnFootInner {
  max-width: 900px;
  margin: 0 auto;
}
.xnFootNav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 24px;
  margin-bottom: 14px;
}
.xnFootNav a {
  color: var(--xnGoldSoft);
  font-size: 12px;
  border-bottom: 1px dotted rgba(236, 205, 133, 0.4);
}
.xnFootNav a:hover {
  color: #fff;
}
.xnFootNote {
  font-size: 11px;
  line-height: 1.8;
  color: rgba(250, 247, 238, 0.62);
  max-width: 780px;
  margin: 0 auto 12px;
}
.xnFootRights {
  font-size: 11px;
  color: rgba(250, 247, 238, 0.48);
}
