/* ---------------------------------------------
   Vigilant Intelligence — placeholder page
--------------------------------------------- */

:root {
  --color-ink: #14181f;
  --color-navy: #1c2431;
  --color-paper: #f6f4ef;
  --color-paper-alt: #ece8de;
  --color-muted: #5a6472;
  --color-accent: #9c7c45;
  --color-border: #d8d2c2;
  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: linear-gradient(180deg, var(--color-paper) 0%, var(--color-paper-alt) 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 0.6em;
  color: var(--color-navy);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

a {
  color: inherit;
}

.placeholder {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
}

.placeholder-inner {
  max-width: 640px;
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.8rem;
  color: var(--color-accent);
  margin: 0 0 1.25rem;
}

.lede {
  font-size: 1.05rem;
  color: var(--color-muted);
  margin: 0 0 2.5rem;
}

.link-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  text-align: left;
}

.link-card {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  padding: 1.5rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  text-decoration: none;
  border-top: 2px solid var(--color-accent);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.link-card:hover,
.link-card:focus {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(20, 24, 31, 0.08);
}

.link-card-label {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-navy);
}

.link-card-desc {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.site-footer {
  text-align: center;
  padding: 1.5rem;
  font-size: 0.8rem;
  color: var(--color-muted);
}

@media (max-width: 600px) {
  .link-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .link-card {
    transition: none;
  }
}