/* W464 · Vertiefung der Landeseiten: Fragen + Business-Case-Einstieg. Scope .ka-w464 */
.ka-w464-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(1rem,2.4vw,1.8rem);margin-top:1rem;align-items:start}
.ka-w464-q{border:1px solid rgba(214,162,73,.26);background:rgba(6,14,24,.6);margin:0 0 .6rem;transition:border-color .2s}
.ka-w464-q[open]{border-color:rgba(214,162,73,.55)}
.ka-w464-q summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:1rem;align-items:center;padding:1rem 1.1rem;font-weight:700;color:#f4efe3}
.ka-w464-q summary::-webkit-details-marker{display:none}
.ka-w464-q summary::after{content:"+";flex:0 0 auto;font:700 18px/1 "JetBrains Mono",ui-monospace,monospace;color:#d8ac5c;transition:transform .2s}
.ka-w464-q[open] summary::after{transform:rotate(45deg)}
.ka-w464-q summary:hover,.ka-w464-q summary:focus-visible{color:#fff;box-shadow:inset 3px 0 0 #d8ac5c}
.ka-w464-q p{margin:0;padding:0 1.1rem 1.1rem;color:#d5dde9;line-height:1.6}
.ka-w464-q p a{color:#e6cf98}
.ka-w464-calc{border:1px solid rgba(93,201,214,.4);background:linear-gradient(160deg,rgba(9,24,37,.92),rgba(5,14,24,.88));padding:1.2rem 1.25rem;box-shadow:0 0 22px rgba(93,201,214,.08)}
.ka-w464-k{margin:0 0 .5rem;font:700 10.5px/1 "JetBrains Mono",ui-monospace,monospace;letter-spacing:.2em;text-transform:uppercase;color:#5dc9d6}
.ka-w464-calc p{color:#c3cdda;font-size:.95rem;line-height:1.55}
.ka-w464-calc .button{margin-top:.4rem}
@media(max-width:900px){.ka-w464-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.ka-w464-q summary::after{transition:none}}