:root {
  color-scheme: light;
  --bg: #eef3f8;
  --panel: rgba(255, 255, 255, 0.92);
  --panel-border: rgba(19, 50, 86, 0.12);
  --ink: #10253d;
  --muted: #59708a;
  --primary: #114b8b;
  --accent: #d96c24;
  --ok: #1f8f4d;
  --warn: #c97b11;
  --shadow: 0 18px 40px rgba(16, 37, 61, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(17, 75, 139, 0.14), transparent 28%),
    linear-gradient(180deg, #f5f8fb 0%, var(--bg) 100%);
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.shell {
  max-width: 1240px;
  margin: 0 auto;
  padding: 40px 24px 56px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(300px, 0.9fr);
  gap: 24px;
  align-items: stretch;
  margin-bottom: 24px;
}

.hero,
.panel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
}

.hero {
  padding: 32px;
}

.eyebrow {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  color: var(--accent);
  font-weight: 700;
}

h1, h2, h3, p {
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.05;
  margin-bottom: 16px;
}

.lede {
  max-width: 60ch;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-card {
  padding: 24px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(17, 75, 139, 0.96), rgba(16, 37, 61, 0.98));
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 18px;
}

.status-line {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--warn);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12);
}

.status-dot.ok {
  background: #55d88b;
}

.hero-meta {
  margin: 0;
  color: rgba(255, 255, 255, 0.84);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid transparent;
}

.button.primary {
  background: #fff;
  color: var(--primary);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.panel {
  padding: 28px;
}

.span-2 {
  grid-column: span 2;
}

.panel-head {
  margin-bottom: 18px;
}

.panel-head p {
  color: var(--muted);
  margin-bottom: 0;
}

.app-grid,
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.app-card,
.feature-grid article {
  padding: 18px;
  border-radius: 18px;
  background: #f8fbfd;
  border: 1px solid rgba(17, 75, 139, 0.1);
}

.app-card h3,
.feature-grid article h3 {
  margin-bottom: 8px;
}

.app-card p,
.feature-grid article p,
.detail-list dd {
  color: var(--muted);
}

.detail-list {
  display: grid;
  gap: 16px;
  margin: 0;
}

.detail-list div {
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(16, 37, 61, 0.08);
}

.detail-list div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.detail-list dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}

.detail-list dd {
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 960px) {
  .hero,
  .grid,
  .app-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: auto;
  }

  .shell {
    padding: 20px 16px 40px;
  }
}