/* Footer (Spec §35/§36) — dark, minimal, 5 Spalten, feine Linien */
.sg-footer{background:var(--sg-black);color:#fff}
.sg-footer a{color:rgba(255,255,255,.82)}
.sg-footer a:hover{color:#fff}
.sg-footer__cols{max-width:var(--sg-content);margin-inline:auto;display:grid;grid-template-columns:repeat(5,1fr);gap:0;padding-inline:clamp(1.25rem,4vw,3rem)}
.sg-footer__col{padding:3rem 1.5rem;border-left:1px solid var(--sg-line-dark)}
.sg-footer__col:first-child{border-left:0;padding-left:0}
.sg-footer__h{font-size:var(--sg-small);letter-spacing:.14em;text-transform:uppercase;color:var(--sg-steel);margin-bottom:1rem}
.sg-footer__col ul{list-style:none;margin:0;padding:0}
.sg-footer__col li{margin-bottom:.6rem}
.sg-footer__bottom{border-top:1px solid var(--sg-line-dark)}
.sg-footer__bottom-inner{max-width:var(--sg-content);margin-inline:auto;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:1.5rem clamp(1.25rem,4vw,3rem);font-size:var(--sg-small);color:var(--sg-steel)}
@media(max-width:900px){.sg-footer__cols{grid-template-columns:repeat(2,1fr)}.sg-footer__col{border-left:0;border-top:1px solid var(--sg-line-dark);padding-left:1.5rem}}
@media(max-width:520px){.sg-footer__cols{grid-template-columns:1fr}}