body.startseite{background:linear-gradient(#8fd0f5,#cfe6f7 320px,#eef6fb);min-height:100vh}.kopf{text-align:center;padding:calc(14px + env(safe-area-inset-top)) 16px 6px}#kopfbild{width:min(100%,420px);height:120px;display:block;margin:0 auto}.kopf h1{margin:4px 0;font-size:clamp(28px,8vw,42px);color:var(--blau);letter-spacing:.5px}.kopf p{margin:0 auto;font-size:19px;max-width:30em}main{max-width:980px;margin:0 auto;padding:16px 16px calc(32px + env(safe-area-inset-bottom))}.kacheln{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:16px}.kachel{background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 6px #1f3a6e26,0 10px 24px #1f3a6e1f;display:flex;flex-direction:column;color:inherit;text-decoration:none}.kachel canvas{width:100%;aspect-ratio:16 / 10;display:block;background:#e8e4d8}.kachel .inhalt{padding:12px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}.kachel h2{margin:0;font-size:22px}.kachel p{margin:0;font-size:16px;color:#444;flex:1}.kachel .zeile{display:flex;gap:8px;margin-top:8px}.kachel .zeile .knopf{flex:1;text-align:center;text-decoration:none}.kachel .buchstabe{display:inline-block;background:var(--blau);color:#fff;border-radius:10px;padding:0 9px;margin-right:6px}.idee{margin-top:24px;background:#fff8dc;border-radius:22px;padding:18px 16px;text-align:center;box-shadow:0 6px #a078002e}.idee h2{margin:0 0 6px}.idee p{margin:0 0 12px;font-size:17px}.knopf.gross{font-size:21px;padding:16px 22px;width:min(100%,420px)}