.bianca-devis { min-height:60vh; padding:clamp(48px,7vw,92px) 20px clamp(64px,8vw,112px); background:#f8fafc; }
.bianca-devis__inner { width:min(100%,900px); margin:0 auto; }
.bianca-devis__header { max-width:760px; margin:0 auto 34px; text-align:center; }
.bianca-devis__eyebrow { margin:0 0 12px; color:#119da8; font-size:12px; font-weight:700; letter-spacing:.16em; }
.bianca-devis__header h1 { margin:0 0 14px; color:#0b3b6f; font-size:clamp(32px,5vw,48px); font-weight:650; line-height:1.12; letter-spacing:-.035em; }
.bianca-devis__header > p:last-child { max-width:700px; margin:0 auto; color:#536579; font-size:clamp(15px,1.7vw,17px); line-height:1.75; }
.bianca-devis__form { padding:clamp(20px,4vw,42px); border:1px solid #e4ebf2; border-radius:20px; background:#fff; box-shadow:0 18px 50px rgba(11,59,111,.08); }
.bianca-devis__form > :first-child { margin-top:0; }
.bianca-devis__form > :last-child { margin-bottom:0; }
@media(max-width:767px) {
 .bianca-devis { padding:42px 16px 64px; }
 .bianca-devis__header { margin-bottom:26px; }
 .bianca-devis__form { padding:20px 16px; border-radius:16px; }
}