:root {
  --ink: #1a2233;
  --ink-soft: #4a5568;
  --accent: #e8590c;
  --accent-dark: #bf4508;
  --bg: #ffffff;
  --bg-alt: #f5f7fa;
  --line: #e2e8f0;
  --max: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; }

/* Header */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; flex-wrap: wrap;
  padding: 0.8rem 1.5rem;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: rgba(255,255,255,0.95);
  backdrop-filter: blur(6px); z-index: 10;
}
.brand { display: flex; flex-direction: column; line-height: 1.1; }
.brand-mark { font-size: 1.4rem; color: var(--ink); letter-spacing: 0.02em; }
.brand-mark strong { color: var(--accent); }
.brand-tag { font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.25em; color: var(--ink-soft); }
.mainnav { display: flex; gap: 1.1rem; flex-wrap: wrap; }
.mainnav a { color: var(--ink-soft); font-weight: 500; font-size: 0.95rem; }
.mainnav a.active, .mainnav a:hover { color: var(--accent); text-decoration: none; }

/* Hero / page head */
.hero, .page-head {
  padding: 4rem 1.5rem 3rem;
  text-align: center;
  background: linear-gradient(160deg, #101828 0%, #1d2b4f 60%, #2a3a68 100%);
  color: #fff;
}
.page-head.with-hero { background-size: cover; background-position: center; background-blend-mode: multiply; background-color: rgba(16,24,40,0.75); }
.hero h1, .page-head h1 {
  margin: 0 0 0.5rem; font-size: clamp(1.8rem, 4.5vw, 3rem);
  text-transform: uppercase; letter-spacing: 0.04em;
}
.hero-sub { max-width: 720px; margin: 0 auto; color: #cbd5e1; font-size: 1.1rem; }
.hero-sub a { color: #fbbf8f; }

/* Sections */
main { min-height: 55vh; }
.band { max-width: var(--max); margin: 0 auto; padding: 2.5rem 1.5rem; }
.band.alt { max-width: none; background: var(--bg-alt); }
.band.alt > * { max-width: var(--max); margin-left: auto; margin-right: auto; }
.band-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.band-head h2 { margin: 0 0 1.2rem; }
.more { font-weight: 600; white-space: nowrap; }

.prose { max-width: 820px; margin: 0 auto; padding: 2rem 1.5rem; }
.prose h2 { margin-top: 2.2rem; border-bottom: 2px solid var(--accent); display: inline-block; padding-bottom: 0.15rem; }
.prose img { border-radius: 8px; margin: 0.6rem 0; }
.home-body { padding-top: 2.5rem; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.card {
  border: 1px solid var(--line); border-radius: 10px; padding: 1.1rem 1.2rem;
  background: #fff; transition: box-shadow 0.15s ease;
}
.card:hover { box-shadow: 0 6px 18px rgba(16,24,40,0.08); }
.card h3 { margin: 0.3rem 0 0.5rem; font-size: 1.05rem; }
.card-date { margin: 0; font-size: 0.8rem; color: var(--ink-soft); text-transform: uppercase; letter-spacing: 0.08em; }
.card-body { font-size: 0.92rem; color: var(--ink-soft); }
.card-body p { margin: 0.3rem 0; }
.card-img { border-radius: 6px; margin-bottom: 0.6rem; aspect-ratio: 16/10; object-fit: cover; width: 100%; }

/* News */
.news-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.news-col-title { border-bottom: 2px solid var(--accent); padding-bottom: 0.3rem; }
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list li { padding: 0.65rem 0; border-bottom: 1px solid var(--line); }
.news-list a { font-weight: 600; color: var(--ink); }
.news-list a:hover { color: var(--accent); }
.news-meta { display: block; font-size: 0.78rem; color: var(--ink-soft); margin-top: 0.15rem; }
.news-summary { margin: 0.35rem 0 0; font-size: 0.9rem; color: var(--ink-soft); }
.news-list.large li { padding: 0.9rem 0; }

/* Tabs */
.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.tab {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 0.45rem 1.2rem; font-size: 0.95rem; cursor: pointer; color: var(--ink-soft);
}
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }

/* Timeline */
.timeline { max-width: 820px; margin: 0 auto; }
.timeline-item { border-left: 3px solid var(--accent); padding: 0 0 1.8rem 1.4rem; position: relative; }
.timeline-item::before {
  content: ""; position: absolute; left: -8px; top: 0.35rem;
  width: 13px; height: 13px; border-radius: 50%; background: var(--accent);
}
.timeline-item .prose { padding: 0; max-width: none; }

/* Footer */
.footer { border-top: 1px solid var(--line); background: #101828; color: #cbd5e1; padding: 2.5rem 1.5rem 1.5rem; }
.footer a { color: #fbbf8f; }
.footer-grid { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.footer h4 { color: #fff; margin: 0 0 0.5rem; }
.footer p { margin: 0.25rem 0; font-size: 0.9rem; }
.copyright { text-align: center; margin-top: 2rem; font-size: 0.8rem; color: #64748b; }

.empty { color: var(--ink-soft); font-style: italic; }
.post-img { border-radius: 10px; margin-bottom: 1.2rem; }