.quote-success-modal {
  width: min(520px, calc(100% - 32px));
  padding: clamp(28px, 5vw, 48px);
  border: 1px solid rgba(37, 160, 217, .38);
  border-radius: 20px;
  background: linear-gradient(145deg, #112d45, #07192b);
  color: var(--text);
  text-align: center;
  box-shadow: 0 30px 100px rgba(0, 0, 0, .6);
}

.quote-success-modal[open] { animation: quoteModalIn .25s ease; }
.quote-success-modal::backdrop { background: rgba(3, 13, 23, .78); backdrop-filter: blur(5px); }
.quote-success-icon { display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 50%; background: linear-gradient(145deg, var(--blue), #1686bb); color: #fff; font-size: 30px; box-shadow: 0 0 0 9px rgba(37, 160, 217, .12); }
.quote-success-modal h2 { margin: 12px 0; font-size: clamp(29px, 5vw, 40px); }
.quote-success-modal p { margin: 0 auto 26px; max-width: 42ch; color: var(--muted); line-height: 1.7; }
.quote-success-modal .button { justify-content: center; min-width: 190px; }

@keyframes quoteModalIn {
  from { opacity: 0; transform: translateY(14px) scale(.98); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .quote-success-modal[open] { animation: none; }
}