:root {
  --navy: #002244;
  --green: #2EB872;
  --red:   #CE1126;
  --text:  #0f172a;
  --bg:    #ffffff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif; background: var(--bg); color: var(--text); }
.header { display: flex; gap: 16px; align-items: center; padding: 24px; border-bottom: 4px solid var(--green); background: #f8fafc; }
.header img { height: 56px; }
h1 { margin: 0; font-size: 1.75rem; color: var(--navy); }
.badge { display: inline-block; padding: 4px 10px; border-radius: 999px; background: var(--navy); color: white; font-size: 0.75rem; }
.container { max-width: 960px; margin: 24px auto; padding: 0 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.card { border: 1px solid #e2e8f0; border-radius: 16px; padding: 16px; background: white; }
.card h3 { margin: 0 0 8px 0; color: var(--navy); }
.palette { display: flex; gap: 12px; }
.swatch { width: 64px; height: 40px; border-radius: 8px; border: 1px solid #e2e8f0; }
small { color: #475569; }
footer { text-align: center; padding: 24px; color: #475569; }