.spec-form {
  display: grid;
  gap: var(--space-12);
}

.spec-form__checks {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.spec-form__check {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.spec-form__check::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.25rem;
  height: 1.25rem;
  border: 1px solid var(--color-border-dark);
  color: var(--color-accent);
  font-size: var(--text-xs);
  flex-shrink: 0;
}

.form-panel {
  position: relative;
  padding: var(--space-8);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-accent);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  transition: box-shadow 300ms ease, border-color 300ms ease;
}

.form-panel:focus-within {
  box-shadow: 0 14px 44px rgba(0, 0, 0, 0.1);
  border-color: var(--color-border);
}

.form-group {
  margin-bottom: var(--space-6);
}

.form-group:last-of-type {
  margin-bottom: var(--space-8);
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-2);
  color: var(--color-text-muted);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  min-height: var(--touch-min);
  padding: var(--space-3) var(--space-4);
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-none);
  transition: border-width 200ms ease, border-color 200ms ease;
  -webkit-appearance: none;
  appearance: none;
}

.form-textarea {
  min-height: 8rem;
  resize: vertical;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-width: 2px;
  border-color: var(--color-accent);
  padding: calc(var(--space-3) - 1px) calc(var(--space-4) - 1px);
}

.form-input--invalid {
  border-color: var(--color-accent);
}

.form-input--invalid:focus {
  border-color: var(--color-accent);
}

.form-textarea:focus {
  padding: calc(var(--space-3) - 1px) calc(var(--space-4) - 1px);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  cursor: pointer;
}

.form-checkbox input {
  width: 1.25rem;
  height: 1.25rem;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: var(--color-accent);
}

.form-file {
  padding: var(--space-4);
  border: 1px dashed var(--color-border);
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

@media (min-width: 768px) {
  .spec-form {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact-grid {
  display: grid;
  gap: var(--space-12);
}

.contact-info__item {
  margin-bottom: var(--space-6);
}

.contact-info__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.contact-info__value {
  font-size: var(--text-lg);
  font-weight: 500;
}

.contact-info__value a:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.contact-screen {
  min-height: calc(100svh - var(--header-height));
  display: flex;
  align-items: center;
  padding-block: var(--space-6);
}

.contact-screen__inner {
  display: grid;
  gap: var(--space-8);
  width: 100%;
}

.contact-screen__intro {
  margin-bottom: var(--space-6);
}

.contact-screen__intro .section-title {
  margin-bottom: var(--space-4);
}

.contact-screen__intro .prose {
  margin-top: var(--space-3);
  font-size: var(--text-base);
  line-height: 1.65;
}

.contact-screen__aside {
  -webkit-overflow-scrolling: touch;
}

.contact-screen__form--delay {
  --reveal-delay: 100ms;
}

.contact-screen__details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4) var(--space-6);
}

.contact-screen__details .contact-info__item {
  margin-bottom: 0;
}

.contact-screen__details .contact-info__value {
  font-size: var(--text-base);
}

.form-panel--compact {
  padding: var(--space-5);
}

.form-panel--compact .form-fields {
  display: grid;
  gap: var(--space-3);
}

.form-panel--compact .form-group {
  margin-bottom: 0;
}

.form-panel--compact .form-group--full {
  grid-column: 1 / -1;
}

.form-panel--compact .form-group--actions {
  margin-top: var(--space-2);
}

.form-panel--compact .form-textarea {
  min-height: 4.5rem;
  resize: vertical;
}

.form-panel--compact .form-file {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
}

.form-panel--compact .form-label {
  margin-bottom: var(--space-1);
}

.form-panel--compact .form-input,
.form-panel--compact .form-select {
  min-height: 2.75rem;
  padding: var(--space-2) var(--space-3);
}

@media (min-width: 768px) {
  .form-panel--compact .form-fields {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-screen__inner {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-10);
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .contact-screen {
    padding-block: var(--space-8);
  }
}

@media (max-width: 767px) {
  .contact-screen {
    min-height: auto;
    padding-block: var(--space-8);
  }

  .contact-screen__details {
    grid-template-columns: 1fr;
  }
}

.form-error,
.form-errors {
  color: #c0392b;
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

.form-errors {
  padding: var(--space-3);
  border: 1px solid #c0392b;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.form-panel--success {
  text-align: center;
  display: grid;
  gap: var(--space-4);
}