:root {
  --accent-subtle: rgba(3, 202, 244, 0.06);
}

/* Sticky footer for this page's short content */
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ─── MAIN ─── */
main {
  flex: 1;
  padding-top: 92px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}
.form-wrap {
  width: 100%;
  max-width: 700px;
  padding: 5rem 2rem 6rem;
  margin: 0 auto;
}
.form-eyebrow {
  font-family: "DM Mono", monospace;
  font-weight: 500;
  font-size: 0.6rem;
  letter-spacing: 0.43em;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 1.25rem;
}
.form-headline {
  font-family: "Times New Roman", Times, Georgia, serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--text);
  margin-bottom: 0.75rem;
}
.form-headline em {
  font-style: italic;
  color: var(--text3);
}
.form-sub {
  font-size: 0.88rem;
  color: var(--text2);
  line-height: 1.9;
  max-width: 480px;
  margin-bottom: 3rem;
}

/* ─── FORM ─── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.field-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.field label {
  font-family: "DM Mono", monospace;
  font-weight: 500;
  font-size: 0.57rem;
  letter-spacing: 0.38em;
  text-transform: uppercase;
  color: var(--text3);
}
.field input,
.field textarea {
  background: var(--card);
  border: 0.5px solid var(--line);
  color: var(--text);
  font-family: "Montserrat", sans-serif;
  font-size: 0.88rem;
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  resize: vertical;
}
.field input::placeholder,
.field textarea::placeholder {
  color: var(--text3);
}
.field input:focus,
.field textarea:focus {
  border-color: var(--accent);
}

/* ─── CHECKBOXES ─── */
.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.25rem;
}
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  padding: 0.6rem 0.75rem;
  border: 0.5px solid var(--line);
  background: var(--card);
  transition:
    border-color 0.2s,
    background 0.2s;
}
.checkbox-item:hover {
  border-color: var(--accent);
}
.checkbox-item.checked {
  border-color: var(--accent);
  background: var(--accent-subtle);
}
.checkbox-item input[type="checkbox"] {
  display: none;
}
.checkbox-box {
  width: 14px;
  height: 14px;
  border: 0.5px solid var(--line);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.2s,
    background 0.2s;
}
.checkbox-item.checked .checkbox-box {
  border-color: var(--accent);
  background: var(--accent);
}
.checkbox-check {
  display: none;
  color: #000;
}
.checkbox-item.checked .checkbox-check {
  display: block;
}
.checkbox-label {
  font-family: "Montserrat", sans-serif;
  font-size: 0.8rem;
  color: var(--text2);
  transition: color 0.2s;
  line-height: 1.3;
}
.checkbox-item.checked .checkbox-label {
  color: var(--text);
}

/* ─── SUBMIT BUTTON ─── */
.btn-primary {
  background: var(--accent-bright);
  color: #000;
  border: none;
  border-radius: 999px;
  padding: 0.9rem 2.4rem;
  font-family: "Montserrat", sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  box-shadow: 0 2px 8px rgba(3, 202, 244, 0.25);
  transition:
    background 0.15s,
    transform 0.15s,
    box-shadow 0.15s;
  align-self: flex-start;
}
.btn-primary:hover {
  background: var(--accent-bright-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(3, 202, 244, 0.35);
}
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 1px 4px rgba(3, 202, 244, 0.2);
}
.btn-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

/* ─── SUCCESS ─── */
.form-success {
  display: none;
  font-family: "DM Mono", monospace;
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 1rem 0;
}
.form-error {
  display: none;
  font-family: "DM Mono", monospace;
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  color: #cc3333;
  padding: 0.5rem 0;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 640px) {
  .field-group {
    grid-template-columns: 1fr;
  }
  .checkbox-group {
    grid-template-columns: 1fr;
  }
  .form-wrap {
    padding: 3.5rem 1.5rem 4rem;
  }
  footer {
    padding: 1.5rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}