/* Startseite TT-Werkzeuge */
.tools { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (max-width: 820px) { .tools { grid-template-columns: 1fr; } }

.tool {
  height: 100%; display: grid; grid-template-rows: auto auto 1fr auto; gap: .5rem;
  padding: 1.4rem; border-radius: 22px; text-decoration: none; color: #fff;
  transition: transform .15s ease, box-shadow .15s ease;
  box-shadow: 0 0 0 0 var(--ball);
}
.tool:hover, .tool:focus-visible { transform: translateY(-3px); box-shadow: 6px 6px 0 var(--ball); }
.tool-ttr { background: var(--ink); }
.tool-cup { background: #2e5e3a; }
@media (prefers-color-scheme: dark) { .tool-ttr { background: #1f2a42; } }

.tool-no { font-family: var(--mono); font-size: .8rem; border: 2px solid currentColor; border-radius: 999px; padding: .15rem .55rem; justify-self: start; opacity: .85; }
.tool-title { font-weight: 800; font-size: clamp(1.8rem, 4vw, 2.3rem); letter-spacing: -0.05em; line-height: 1; text-transform: uppercase; }
.tool-text { color: rgba(255,255,255,.85); }
.tool-go { font-weight: 700; color: var(--lime); }