:root {
  --b: #0f172a;
  --mut: #475569;
  --bg: #f8fafc;
  --card: #ffffff;
  --line: #e2e8f0;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--b);
}

.wrap {
  max-width: 900px;
  margin: 0 auto;
  padding: 28px 18px;
}

/* 🔥 HEADER AVEC LOGO */
.header-top {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-text {
  display: flex;
  flex-direction: column;
}

/* 🔥 LOGO */
#logo-container {
  display: flex;
  align-items: center;
}

.site-logo {
  width: 200px;
  height: 200px;
  object-fit: contain;
}

/* TEXTES */
h1 {
  margin: 0 0 8px;
}

h2 {
  margin: 0;
}

.sub,
.foot,
.doc-desc {
  color: var(--mut);
}

.summary-sub {
  margin: 6px 0 0;
}

/* CARD */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  margin: 0 0 16px;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.03);
}

/* BOUTONS */
.btn {
  display: inline-block;
  border: 1px solid #0f172a;
  background: #0f172a;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
}

.btn-ghost {
  background: transparent;
  color: #0f172a;
}

.doc-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 10px;
}

/* ACCORDION */
details.docs > summary {
  cursor: pointer;
  list-style: none;
}

details.docs > summary::-webkit-details-marker {
  display: none;
}

details.docs > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

details.docs > summary::after {
  content: "▾";
  font-size: 18px;
  color: var(--mut);
}

details.docs[open] > summary::after {
  content: "▴";
}

.docs-list {
  margin-top: 14px;
}

.doc-item {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}

.doc-title {
  margin: 0 0 6px;
  font-weight: 650;
}

.doc-desc p {
  margin: 0;
}

/* FOOTER */
.foot {
  padding-top: 0;
}

/* 📱 RESPONSIVE */
@media (max-width: 600px) {
  .header-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .site-logo {
    width: 120px;
    height: 120px;
  }
}