.page-shell {
  width: min(100% - 32px, 1024px);
  margin-inline: auto;
}

.breadcrumb {
  padding-top: 24px;
  font-size: 12px;
  color: var(--c-text-light);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: ">";
  margin-right: 8px;
  color: var(--c-text-light);
}

.breadcrumb__item a {
  color: var(--c-text-light);
}

.breadcrumb__item[aria-current="page"] {
  color: var(--c-text-sub);
}

.contact-hero {
  padding: 60px 0 48px;
  text-align: center;
}

.contact-hero h1 {
  font-size: clamp(32px, 8vw, 48px);
  line-height: 1.3;
}

.contact-hero__lead {
  max-width: 640px;
  margin: 16px auto 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--c-text-sub);
}

.contact-section-title {
  margin: 0 0 20px;
  font-size: 18px;
  line-height: 1.5;
  color: var(--c-text-main);
}

.contact-form-section {
  padding: 0 0 48px;
}

.contact-form {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 24px;
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: 12px;
}

.form-field {
  margin-bottom: 32px;
}

.form-field label {
  display: block;
  margin-bottom: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--c-text-main);
}

.form-required,
.form-optional {
  display: inline-block;
  padding: 2px 8px;
  margin-left: 8px;
  font-size: 12px;
  font-weight: 700;
  border-radius: 4px;
}

.form-required {
  color: var(--c-white);
  background: var(--c-primary);
}

.form-optional {
  color: var(--c-text-sub);
  background: var(--c-bg-light);
  border: 1px solid var(--c-border);
}

.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 44px;
  padding: 12px 14px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--c-text-main);
  background: var(--c-white);
  border: 1px solid var(--c-border-dark);
  border-radius: 12px;
  appearance: none;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--c-text-light);
}

.form-field input:focus-visible,
.form-field textarea:focus-visible {
  border-color: var(--c-primary);
}

.form-field textarea {
  min-height: 180px;
  resize: vertical;
}

.form-field--checkbox {
  margin-bottom: 24px;
}

.form-field--checkbox .checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
  font-size: 14px;
  line-height: 1.7;
  font-weight: 400;
  margin-bottom: 0;
}

.form-field--checkbox .checkbox-label input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-height: auto;
  margin: 2px 0 0;
  padding: 0;
  flex-shrink: 0;
  appearance: auto;
  border-radius: 4px;
}

.form-field--checkbox .checkbox-label a {
  color: var(--c-primary-dark);
  font-weight: 700;
}

.form-actions {
  margin-top: 8px;
}

.form-actions .button,
.form-actions .c-button {
  width: 100%;
  min-height: 44px;
}

.c-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 16px 28px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.4;
}

.c-button--primary {
  background: var(--c-primary);
  color: var(--c-white);
}

.c-button--lg {
  min-width: 200px;
}

.contact-info-section {
  padding: 0 0 64px;
}

.contact-info {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px;
  background: var(--c-bg-light);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--c-text-sub);
}

.contact-info p + p {
  margin-top: 12px;
}

@media (min-width: 768px) {
  .page-shell {
    width: min(100% - 48px, 1024px);
  }

  .breadcrumb {
    padding-top: 32px;
    font-size: 13px;
  }

  .contact-hero {
    padding: 80px 0 56px;
  }

  .contact-form {
    padding: 48px 40px;
  }

  .contact-section-title {
    max-width: 640px;
    margin: 0 auto 24px;
  }
}

@media (min-width: 1024px) {
  .page-shell {
    width: min(100% - 64px, 1024px);
  }
}