:root {
  --bg: #0c0b0a;
  --bg-soft: #171513;
  --panel: #1f1c19;
  --line: rgba(201, 169, 110, 0.18);
  --gold: #c9a96e;
  --gold-soft: rgba(201, 169, 110, 0.12);
  --text: #f1ecdf;
  --muted: #b5a992;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: linear-gradient(180deg, #0c0b0a 0%, #13110f 100%);
  color: var(--text);
  font-family: "DM Sans", sans-serif;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 16px clamp(18px, 4vw, 40px);
  background: rgba(12, 11, 10, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand, .site-nav {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--gold-soft);
  border: 1px solid var(--line);
  color: var(--gold);
  font-weight: 700;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav a[aria-current="page"] { color: var(--gold); }

.hero {
  padding: clamp(56px, 9vw, 96px) 20px 28px;
}

.hero-inner,
.content-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 {
  font-family: "Playfair Display", serif;
  line-height: 1.05;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(2.6rem, 7vw, 5rem);
}

.hero-copy {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.8;
}

.content-shell {
  padding: 8px 0 64px;
}

.loading-card,
.empty-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  background: var(--panel);
  color: var(--muted);
}

.articles-layout {
  display: grid;
  grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
  gap: 24px;
}

.article-list {
  display: grid;
  gap: 16px;
}

.article-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel);
  cursor: pointer;
}

.article-card.is-active {
  border-color: var(--gold);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.24);
}

.article-body {
  padding: 18px;
}

.article-meta,
.detail-meta {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-body h3 {
  margin: 8px 0 10px;
  font-size: 1.5rem;
}

.article-body p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.detail-panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(26, 23, 19, 0.92);
  overflow: hidden;
}

.detail-cover {
  width: 100%;
  aspect-ratio: 16 / 8;
  object-fit: cover;
  background: linear-gradient(135deg, #2b241c, #14110f);
}

.detail-inner {
  padding: clamp(20px, 4vw, 36px);
}

.back-link {
  display: none;
  margin-bottom: 18px;
  color: var(--gold);
  font-weight: 700;
}

.detail-inner h2 {
  margin: 10px 0 14px;
  font-size: clamp(2rem, 4vw, 3.4rem);
}

.detail-summary {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.markdown {
  margin-top: 28px;
  color: var(--text);
}

.markdown h1, .markdown h2, .markdown h3 {
  margin: 34px 0 12px;
}

.markdown p,
.markdown li {
  color: #ded6c8;
  line-height: 1.85;
}

.markdown ul {
  padding-left: 20px;
}

@media (max-width: 900px) {
  .articles-layout {
    grid-template-columns: 1fr;
  }

  .site-nav {
    gap: 10px;
  }

  .detail-panel.is-detail-only .back-link {
    display: inline-flex;
  }
}