/* Shared site chrome: header + footer used by every page (static pages, training, and mirrored in the React app). */
@font-face{font-family:"Plus Jakarta Sans";font-weight:400;font-style:normal;font-display:swap;src:url(/how-to-use/fonts/plus-jakarta-sans-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-weight:600;font-style:normal;font-display:swap;src:url(/how-to-use/fonts/plus-jakarta-sans-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-weight:700;font-style:normal;font-display:swap;src:url(/how-to-use/fonts/plus-jakarta-sans-latin-700-normal.woff2) format("woff2")}

.sh,.sf{font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.5}
.sh *,.sf *{box-sizing:border-box}

/* Header */
.sh{position:sticky;top:0;z-index:60;background:#071330;border-bottom:1px solid #1a3678;color:#fff}
.sh-in{max-width:1240px;margin:0 auto;padding:0 20px;height:60px;display:flex;align-items:center;gap:20px}
.sh-brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;white-space:nowrap}
.sh-brand strong{font-weight:800;font-size:18px;letter-spacing:-.01em;color:#fff}
.sh-brand small{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#93c5fd;padding:3px 8px;border:1px solid #2a4a9c;border-radius:999px}
.sh-dot{width:10px;height:10px;border-radius:50%;background:#60a5fa;box-shadow:0 0 10px rgba(96,165,250,.7);flex:none}
.sh-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.sh-nav a{color:#cbd5e1;text-decoration:none;font-size:14px;font-weight:600;padding:8px 12px;border-radius:8px;transition:background .15s,color .15s}
.sh-nav a:hover{color:#fff;background:#102454}
.sh-nav a[aria-current="page"]{color:#fff;background:#163270}
.sh-nav .sh-cta{margin-left:8px;background:#1d4ed8;color:#fff;padding:9px 16px}
.sh-nav .sh-cta:hover{background:#2563eb}
.sh a:focus-visible,.sh button:focus-visible{outline:3px solid #93c5fd;outline-offset:2px}
.sh-burger{display:none;margin-left:auto;background:transparent;border:1px solid #2a4a9c;border-radius:8px;width:42px;height:38px;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:4px}
.sh-burger span{display:block;width:18px;height:2px;background:#e2e8f0;border-radius:2px}

@media (max-width:980px){
  .sh-brand small{display:none}
  .sh-brand strong{font-size:16px}
  .sh-burger{display:flex}
  .sh-nav{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;padding:10px 16px 16px;background:#071330;border-bottom:1px solid #1a3678;margin:0}
  .sh-nav.open{display:flex}
  .sh-nav a{padding:12px 14px}
  .sh-nav .sh-cta{margin:8px 0 0;text-align:center}
}

/* Footer: Swiss grid, 12 columns on wide screens */
.sf{background:#071330;border-top:1px solid #1a3678;color:#cbd5e1}
.sf-in{max-width:1240px;margin:0 auto;padding:36px 20px 24px;display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:24px}
.sf-col{grid-column:span 2;display:flex;flex-direction:column;gap:8px;border-top:1px solid #2a4a9c;padding-top:12px;font-size:14px}
.sf-col.sf-wide{grid-column:span 6}
.sf-label{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:#94a3b8}
.sf-name{color:#fff;font-size:16px}
.sf-col p{margin:0;color:#cbd5e1;font-size:13px;max-width:52ch}
.sf a{color:#e2e8f0;text-decoration:none;font-weight:500}
.sf a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.sf-col:last-child{grid-column:span 2}
.sf-base{max-width:1240px;margin:0 auto;padding:14px 20px 22px;border-top:1px solid #12275a;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:12px;color:#94a3b8}
.sf-base a{color:#94a3b8}
@media (max-width:900px){
  .sf-in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sf-col,.sf-col.sf-wide,.sf-col:last-child{grid-column:span 1}
  .sf-col.sf-wide{grid-column:span 2}
}