.b2b .hero-b{background:linear-gradient(160deg,var(--petrol-light),var(--bg));padding:72px 0 60px}.b2b .hero-b h1{max-width:14ch;margin:4px 0 18px;font-size:clamp(34px,5vw,56px)}.b2b .hero-b .lead{color:var(--ink);max-width:54ch;margin-bottom:28px;font-size:clamp(16px,1.8vw,19px)}.b2b .anfrage{background:var(--petrol-light)}.b2b .arow{grid-template-columns:1fr 1.1fr;align-items:start;gap:44px;display:grid}.b2b .aintro h2{margin-bottom:12px;font-size:clamp(26px,3.2vw,38px)}.b2b .aintro>p{color:var(--muted);max-width:46ch;margin-bottom:26px;font-size:16px}.b2b .contactcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 26px}.b2b .contactcard h3{margin-bottom:14px;font-size:17px}.b2b .contactcard .cline{color:var(--ink);align-items:baseline;gap:14px;padding:6px 0;font-size:15px;display:flex}.b2b .contactcard .clabel{letter-spacing:.04em;text-transform:uppercase;color:var(--muted);flex:0 0 72px;font-size:12.5px;font-weight:700}.b2b .contactcard a{color:var(--coral);font-weight:600}.b2b .contactcard a:hover{text-decoration:underline}.b2b .leadform{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);flex-direction:column;gap:16px;padding:30px 28px;display:flex}.b2b .field{flex-direction:column;gap:6px;display:flex}.b2b .field label{color:var(--petrol-dark);font-size:13.5px;font-weight:700}.b2b .field .req{color:var(--coral)}.b2b .field .opt{color:var(--muted);font-weight:500}.b2b .field input,.b2b .field select,.b2b .field textarea{font-family:var(--ui);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r);width:100%;padding:12px 14px;font-size:15px;transition:border-color .15s,box-shadow .15s}.b2b .field textarea{resize:vertical;min-height:96px}.b2b .field input::placeholder,.b2b .field textarea::placeholder{color:var(--muted)}.b2b .field input:focus,.b2b .field select:focus,.b2b .field textarea:focus{border-color:var(--coral);outline:none;box-shadow:0 0 0 3px #e08a6e2e}.b2b .formmsg{border-radius:var(--r);margin:0;padding:12px 14px;font-size:14.5px;font-weight:600}.b2b .formmsg.ok{color:#1f5132;background:var(--mint);border:1px solid #cfe3d6}.b2b .formmsg.err{color:#8a2c17;background:var(--coral-soft);border:1px solid #f0cdbe}.b2b .leadform .btn-primary{align-self:flex-start;margin-top:4px}.b2b .leadform .btn-primary:disabled{opacity:.6;cursor:not-allowed;box-shadow:none;transform:none}@media (max-width:860px){.b2b .arow{grid-template-columns:1fr;gap:28px}}@media (max-width:560px){.b2b .hero-b{padding:48px 0 40px}.b2b .leadform{padding:24px 20px}}