/* ===========================================================
   syca-international.ar — institutional validation landing
   Static, framework-free, zero third-party requests by design.
   Brand tokens match the official SyCA site (navy / gold / ivory).
   =========================================================== */

:root {
  --navy: #0E2440;
  --gold: #C6953C;
  --gold-dark: #A87B2C;
  --ivory: #F7F5F0;
  --ink: #1E2A38;
  --muted: #5A6B7D;
  --white: #FFFFFF;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--ivory);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; display: block; }

.page {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 56px 24px;
}

.card {
  max-width: 560px;
  width: 100%;
  text-align: center;
}

.logo {
  margin: 0 auto 40px;
  width: 200px;
  max-width: 60%;
}

h1 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--navy);
  font-size: 1.9rem;
  line-height: 1.3;
  margin: 0 0 18px;
}

.tagline {
  color: var(--navy);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 20px;
}

.description {
  color: var(--muted);
  font-size: 1rem;
  margin: 0 0 40px;
}

.btn {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 40px;
  border-radius: 6px;
  letter-spacing: 0.02em;
}

.btn:hover, .btn:focus {
  background: var(--gold-dark);
}

.site-footer {
  text-align: center;
  padding: 28px 24px 36px;
  color: var(--muted);
  font-size: 0.85rem;
  border-top: 1px solid rgba(14, 36, 64, 0.08);
}

.site-footer p { margin: 0 0 4px; }

.site-footer a {
  color: var(--gold-dark);
  text-decoration: none;
  font-weight: 600;
}

.site-footer a:hover { text-decoration: underline; }

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  .tagline { font-size: 1.05rem; }
  .logo { width: 160px; }
  .page { padding: 40px 20px; }
}