:root {
  color-scheme: light dark;
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #151922;
  --muted: #5f6b7a;
  --line: #e4e8ee;
  --accent: #2563eb;
  --accent-2: #0f172a;
  --shadow: 0 20px 55px rgba(15, 23, 42, 0.08);
  --radius: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d1117;
    --panel: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --line: #243041;
    --accent: #60a5fa;
    --accent-2: #dbeafe;
    --shadow: 0 20px 55px rgba(0, 0, 0, 0.28);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(37, 99, 235, 0.14), transparent 32rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }

.site-header {
  max-width: 1120px;
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  font-weight: 760;
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--accent-2);
  color: var(--bg);
  font-size: 0.95rem;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.nav a {
  color: var(--muted);
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.94rem;
}

.nav a:hover,
.nav a.active {
  color: var(--text);
  border-color: var(--line);
  background: color-mix(in srgb, var(--panel), transparent 12%);
}

.section {
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 24px;
}

.hero {
  min-height: 68vh;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 28px;
  align-items: center;
}

.hero-content,
.status-card,
.card,
.list-item {
  background: color-mix(in srgb, var(--panel), transparent 4%);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
}

.hero-content {
  padding: clamp(30px, 5vw, 58px);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.12; letter-spacing: -0.035em; }

h1 {
  margin: 0;
  max-width: 850px;
  font-size: clamp(2.25rem, 6vw, 5rem);
}

h2 { margin: 0 0 16px; font-size: clamp(1.8rem, 3vw, 2.7rem); }
h3 { margin: 0 0 12px; font-size: 1.3rem; }

.lead {
  margin: 24px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  max-width: 720px;
}

.narrow { max-width: 760px; }

.hero-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
}

.button.primary {
  color: white;
  background: #2563eb;
  border-color: #2563eb;
}

.button.secondary { background: var(--panel); }

.status-card {
  position: relative;
  padding: 28px;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 0 8px rgba(34, 197, 94, 0.12);
  margin-bottom: 22px;
}

.status-card p,
.card p,
.list-item p,
.text-page p {
  color: var(--muted);
}

.status-card dl {
  margin: 28px 0 0;
  display: grid;
  gap: 12px;
}

.status-card dl div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

dt { color: var(--muted); }
dd { margin: 0; font-weight: 700; }

.grid-section { padding-top: 24px; }

.section-title {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
  margin-bottom: 22px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.card {
  padding: 26px;
}

.tag {
  display: inline-flex;
  margin-top: 16px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent), transparent 88%);
  font-size: 0.82rem;
  font-weight: 700;
}

.split {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 36px;
  align-items: start;
}

.text-block,
.text-page {
  font-size: 1.05rem;
}

.page {
  padding-top: 46px;
  min-height: 70vh;
}

.list {
  margin-top: 34px;
  display: grid;
  gap: 16px;
}

.list-item { padding: 26px; }
.list-item time { color: var(--accent); font-weight: 700; font-size: 0.9rem; }
.list-item h2 { margin-top: 8px; font-size: 1.45rem; }

.text-page {
  max-width: 850px;
}

.text-page h2 {
  margin-top: 36px;
  font-size: 1.55rem;
}

.site-footer {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 24px 46px;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 860px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .nav { justify-content: flex-start; }
  .hero, .split { grid-template-columns: 1fr; }
  .card-grid, .card-grid.two { grid-template-columns: 1fr; }
  .section { padding: 42px 18px; }
  .site-header, .site-footer { padding-left: 18px; padding-right: 18px; }
}
