/* 3aART Projektanfrage (aart-b2b-anfrage.php): Optik wie die Elementor-Formulare des Shops, keine Google-Fonts. */
.aart-b2ba{max-width:760px;margin:0 auto;font-family:inherit;color:#1a2520;line-height:1.5;box-sizing:border-box}
.aart-b2ba *{box-sizing:border-box}
.aart-b2ba__row{display:flex;gap:16px;flex-wrap:wrap}
.aart-b2ba__row .aart-b2ba__f{flex:1 1 220px}
.aart-b2ba__f{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:600;margin:0 0 16px;min-width:0}
.aart-b2ba__f--sm{flex:0 1 160px}
.aart-b2ba__f>span{color:#3a4a44}
.aart-b2ba__f>span b{color:#8F000A;font-weight:600}
.aart-b2ba__f input,.aart-b2ba__f select,.aart-b2ba__f textarea{width:100%;max-width:100%;padding:11px 14px;border:1px solid #c9d2cd;border-radius:6px;font-size:16px;font-weight:400;line-height:1.4;background:#fff;color:#1a2520;font-family:inherit}
.aart-b2ba__f textarea{resize:vertical;min-height:120px}
.aart-b2ba__f input[type="file"]{padding:9px 12px;font-size:14px;cursor:pointer}
.aart-b2ba__f input::placeholder,.aart-b2ba__f textarea::placeholder{color:#8a9690}
.aart-b2ba__f input:focus,.aart-b2ba__f select:focus,.aart-b2ba__f textarea:focus{outline:none;border-color:#001d18;box-shadow:0 0 0 3px rgba(0,29,24,.1)}
.aart-b2ba__f small{font-weight:400;font-size:13px;color:#5a6b64;line-height:1.5}
.aart-b2ba__dateifehler{font-weight:600;font-size:13px;color:#8f000a}
.aart-b2ba__dateifehler[hidden]{display:none}
.aart-b2ba__check{display:flex;align-items:flex-start;gap:10px;font-size:14px;font-weight:400;color:#3a4a44;margin:4px 0 12px;cursor:pointer}
.aart-b2ba__check input{flex:0 0 auto;width:18px;height:18px;margin-top:3px}
.aart-b2ba__check b{color:#8F000A;font-weight:600}
.aart-b2ba a,.aart-b2ba__msg a{color:#8F000A;text-decoration:underline;text-underline-offset:2px}
.aart-b2ba a:hover,.aart-b2ba a:focus-visible{color:#5E0007}
.aart-b2ba__hint{font-size:13px;color:#5a6b64;margin:0 0 18px}
.aart-b2ba .aart-b2ba__btn{display:inline-block;padding:14px 28px;border:1px solid #8F000A;border-radius:6px;background:#8F000A;color:#fff;font-size:16px;font-weight:600;line-height:1.3;cursor:pointer;text-decoration:none;font-family:inherit;transition:background-color .15s ease,border-color .15s ease}
.aart-b2ba .aart-b2ba__btn:hover,.aart-b2ba .aart-b2ba__btn:focus-visible{background:#5E0007;border-color:#5E0007;color:#fff}
.aart-b2ba .aart-b2ba__btn:focus-visible{outline:3px solid rgba(143,0,10,.35);outline-offset:2px}
.aart-b2ba .aart-b2ba__btn[disabled]{opacity:.7;cursor:wait}
.aart-b2ba__hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.aart-b2ba__msg{max-width:760px;margin:0 auto 20px;padding:14px 16px;border-radius:6px;font-size:15px;font-weight:600;line-height:1.5}
.aart-b2ba__msg--ok{background:#e7f5ef;color:#0a5c45;border:1px solid #b6e2d2}
.aart-b2ba__msg--err{background:#fdeaec;color:#8f000a;border:1px solid #f3c4c9}
.aart-b2ba input:user-invalid,.aart-b2ba textarea:user-invalid{border-color:#8f000a}
@media (max-width:600px){.aart-b2ba__row{gap:0}.aart-b2ba__row .aart-b2ba__f,.aart-b2ba__f--sm{flex:1 1 100%}.aart-b2ba .aart-b2ba__btn{width:100%;text-align:center}}