:root{
  --navy:#1F3864;
  --navy-light:#3A5A96;
  --amber:#F5A623;
  --amber-light:#FFE9C2;
  --gray:#595959;
  --gray-light:#EDEDED;
  --bg:#FAFAF8;
  --green:#2E7D32;
  --green-light:#E8F5E9;
}
*{box-sizing:border-box;}
html,body{
  margin:0;padding:0;
  font-family:"Segoe UI",Arial,Helvetica,sans-serif;
  background:var(--bg);
  color:#111;
}

/* ---------- SITE HEADER ---------- */
.site-header{
  background:var(--navy);
  color:#fff;
  padding:18px 24px;
}
.site-header-inner{
  max-width:960px;
  margin:0 auto;
  display:flex;
  align-items:baseline;
  gap:14px;
  flex-wrap:wrap;
}
.site-header a.brand{
  color:#fff;
  text-decoration:none;
  font-weight:800;
  font-size:20px;
  letter-spacing:.01em;
}
.site-header .tagline{
  color:rgba(255,255,255,0.75);
  font-size:14px;
}

/* ---------- CONTENT WRAP ---------- */
.wrap{
  max-width:960px;
  margin:0 auto;
  padding:48px 24px 64px;
}
.wrap.narrow{ max-width:820px; }

.eyebrow{
  color:var(--navy-light);
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  font-size:14px;
  margin:0 0 8px 0;
}
h1{
  font-size:38px;
  color:var(--navy);
  margin:0 0 6px 0;
}
.subtitle{
  color:var(--gray);
  font-size:18px;
  margin:0 0 20px 0;
  line-height:1.55;
}
.intro-text{
  font-size:17px;
  line-height:1.7;
  color:#333;
  max-width:700px;
  margin:0 0 40px 0;
}
.back-link{
  display:inline-block;
  margin-bottom:22px;
  color:var(--navy-light);
  font-weight:700;
  text-decoration:none;
  font-size:15px;
}
.back-link:hover{ text-decoration:underline; }

.section-heading{
  font-size:15px;
  font-weight:800;
  color:var(--navy);
  text-transform:uppercase;
  letter-spacing:.04em;
  margin:0 0 16px 0;
}

/* ---------- CARDS ---------- */
.card-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:20px;
  margin-bottom:44px;
}
.card-grid.units{
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr));
  gap:16px;
}
.card{
  display:block;
  background:#fff;
  border:3px solid #111;
  border-radius:10px;
  padding:26px 24px;
  text-decoration:none;
  color:#111;
  transition:transform .12s ease, box-shadow .12s ease;
  box-shadow:0 2px 0 rgba(0,0,0,0.05);
}
.card:hover{
  transform:translateY(-2px);
  box-shadow:0 6px 16px rgba(31,56,100,0.18);
  border-color:var(--navy);
}
.card .card-title{
  font-size:22px;
  font-weight:800;
  color:var(--navy);
  margin:0 0 6px 0;
}
.card .card-desc{
  font-size:15px;
  color:var(--gray);
  margin:0;
}
.card.compact{ padding:18px 20px; }
.card.compact .card-title{ font-size:17px; }
.card.disabled{
  opacity:0.55;
  cursor:default;
  pointer-events:none;
  border-style:dashed;
}
.card .badge{
  display:inline-block;
  margin-top:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
  background:var(--amber-light);
  color:#8a5b00;
  padding:3px 10px;
  border-radius:20px;
}
.card.disabled .badge{
  background:var(--gray-light);
  color:var(--gray);
}
.card.go .badge{
  background:var(--green-light);
  color:var(--green);
}

.footer-note{
  margin-top:8px;
  font-size:14px;
  color:var(--gray);
}

/* ---------- SITE FOOTER ---------- */
.site-footer{
  border-top:1px solid var(--gray-light);
  margin-top:40px;
  padding:28px 24px 40px;
  text-align:center;
}
.site-footer p{
  margin:0;
  font-size:14px;
  color:var(--gray);
}