body.has-proposal-contact-modal {
  overflow: hidden;
}

.proposal-contact-modal {
  position: fixed;
  z-index: 5200;
  inset: 0;
  padding: 1rem;
  display: grid;
  place-items: center;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}

.proposal-contact-modal.is-open {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.proposal-contact-modal__backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  background: rgba(4, 7, 10, 0.78);
  backdrop-filter: blur(0.72rem);
  -webkit-backdrop-filter: blur(0.72rem);
}

.proposal-contact-modal__dialog {
  position: relative;
  width: min(100%, 31rem);
  max-height: calc(100svh - 2rem);
  overflow-y: auto;
  padding: clamp(1.35rem, 4vw, 2rem);
  border: 1px solid rgba(238, 223, 211, 0.18);
  border-radius: 1.15rem;
  color: var(--calculator-text, #eedfd3);
  background: linear-gradient(145deg, rgba(25, 31, 39, 0.99), rgba(13, 18, 24, 0.995));
  box-shadow: 0 1.8rem 5rem rgba(0, 0, 0, 0.48);
  transform: translateY(0.85rem) scale(0.985);
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

.proposal-contact-modal.is-open .proposal-contact-modal__dialog {
  transform: translateY(0) scale(1);
}

.proposal-contact-modal__dialog h2 {
  max-width: calc(100% - 2.5rem);
  margin: 0;
  color: var(--calculator-text, #eedfd3);
  font-size: clamp(1.45rem, 4vw, 1.9rem);
  font-weight: 650;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.proposal-contact-modal__dialog > p {
  margin: 0.7rem 0 0;
  color: var(--calculator-muted, #b5ada7);
  font-size: 0.9rem;
  line-height: 1.55;
}

.proposal-contact-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  display: grid;
  place-items: center;
  border: 1px solid rgba(238, 223, 211, 0.15);
  border-radius: 50%;
  color: var(--calculator-text, #eedfd3);
  background: rgba(255, 255, 255, 0.035);
}

.proposal-contact-modal__close span {
  position: absolute;
  width: 0.9rem;
  height: 1px;
  background: currentColor;
}

.proposal-contact-modal__close span:first-child { transform: rotate(45deg); }
.proposal-contact-modal__close span:last-child { transform: rotate(-45deg); }

.proposal-contact-modal__close:hover,
.proposal-contact-modal__close:focus-visible {
  border-color: rgba(224, 173, 143, 0.64);
  background: rgba(224, 173, 143, 0.09);
  outline: none;
}

.proposal-contact-form {
  margin-top: 1.35rem;
  display: grid;
  gap: 0.8rem;
}

.proposal-contact-field {
  display: grid;
  gap: 0.42rem;
}

.proposal-contact-field > span {
  color: rgba(240, 233, 227, 0.78);
  font-size: 0.74rem;
  font-weight: 600;
}

.proposal-contact-field input {
  width: 100%;
  min-height: 3.35rem;
  padding: 0 0.95rem;
  border: 1px solid rgba(238, 223, 211, 0.16);
  border-radius: 0.75rem;
  color: var(--calculator-text, #eedfd3);
  background: rgba(7, 11, 15, 0.58);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.proposal-contact-field input:focus {
  border-color: rgba(224, 173, 143, 0.68);
  background: rgba(7, 11, 15, 0.78);
  box-shadow: 0 0 0 3px rgba(224, 173, 143, 0.11);
}

.proposal-contact-field input[aria-invalid="true"] {
  border-color: rgba(221, 112, 103, 0.76);
  box-shadow: 0 0 0 3px rgba(221, 112, 103, 0.1);
}

.proposal-contact-field small {
  min-height: 1rem;
  color: #e89b94;
  font-size: 0.69rem;
  line-height: 1.35;
}

.proposal-contact-consent {
  display: grid;
  grid-template-columns: 1.05rem minmax(0, 1fr);
  align-items: start;
  gap: 0.55rem;
  color: rgba(240, 233, 227, 0.72);
  font-size: 0.68rem;
  line-height: 1.48;
}

.proposal-contact-consent input {
  width: 1rem;
  height: 1rem;
  margin: 0.12rem 0 0;
  accent-color: #c89374;
}

.proposal-contact-consent a {
  color: #e0ad8f;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.proposal-contact-consent.is-invalid {
  color: #efb1aa;
}

.proposal-contact-form__submit {
  min-height: 3.45rem;
  margin-top: 0.15rem;
  padding: 0.75rem 1rem;
  border: 0;
  border-radius: 0.75rem;
  color: #101419;
  background: linear-gradient(100deg, #c89374, #e0ad8f 52%, #c89374);
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.2s ease, transform 0.2s ease, opacity 0.2s ease;
}

.proposal-contact-form__submit:hover,
.proposal-contact-form__submit:focus-visible {
  filter: brightness(1.06);
  transform: translateY(-0.06rem);
  outline: none;
}

.proposal-contact-form__submit:disabled {
  opacity: 0.58;
  cursor: wait;
  transform: none;
}

.proposal-contact-form__status {
  padding: 0.72rem 0.82rem;
  border: 1px solid rgba(221, 112, 103, 0.26);
  border-radius: 0.7rem;
  color: #efb1aa;
  background: rgba(95, 35, 32, 0.18);
  font-size: 0.76rem;
  line-height: 1.45;
}

@media (max-width: 32rem) {
  .proposal-contact-modal {
    padding: 0.65rem;
    align-items: end;
  }

  .proposal-contact-modal__dialog {
    width: 100%;
    max-height: calc(100svh - 0.65rem);
    padding: 1.25rem;
    padding-bottom: max(1.25rem, env(safe-area-inset-bottom));
    border-radius: 1rem 1rem 0.8rem 0.8rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .proposal-contact-modal,
  .proposal-contact-modal__dialog,
  .proposal-contact-form__submit {
    transition: none;
  }
}