/* The conversation continues on the same canvas as the rest of the page. */
.contact-form-section {
  --contact-line: color-mix(in oklch, var(--paper) 45%, transparent);
  --contact-muted: color-mix(in oklch, var(--paper) 78%, var(--ink));
  --contact-error: oklch(88% .095 45);
  padding-block: clamp(4rem, 2rem + 5vw, 7rem) 1.75rem;
  caret-color: var(--signal);
}

.contact-form-section ::selection {
  color: var(--ink);
  background: var(--signal);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 27rem), 1fr));
  gap: clamp(3rem, 1rem + 5vw, 6rem);
  align-items: start;
  padding-block-end: clamp(4rem, 2rem + 5vw, 7rem);
}

.contact-form-section .contact-intro h2 {
  font-size: clamp(2.5rem, 1.75rem + 2.6vw, 4rem);
  line-height: 1.13;
  font-weight: 550;
  letter-spacing: -.035em;
  margin-block: 0 1.75rem;
  max-inline-size: 12ch;
}

.contact-intro > p {
  color: var(--contact-muted);
  font-size: 1rem;
  line-height: 1.8;
  max-inline-size: 37ch;
}

.contact-direct {
  margin-block-start: clamp(2rem, 1rem + 3vw, 4rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem;
}

.contact-direct p {
  color: var(--contact-muted);
  font-size: .875rem;
  line-height: 1.6;
  margin-block-end: 0;
}

.contact-direct a {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  min-block-size: 2.75rem;
  padding-block: .5rem;
  border-block-end: 1px solid var(--contact-line);
  font-size: clamp(1rem, .88rem + .35vw, 1.1875rem);
  font-weight: 500;
  overflow-wrap: anywhere;
}

.contact-direct a svg {
  flex-shrink: 0;
}

.contact-copy-email {
  min-block-size: 2.75rem;
  padding: .5rem .875rem;
  border: 1px solid var(--contact-line);
  background: transparent;
  color: inherit;
  font-size: .8125rem;
}

.contact-copy-email:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 4px;
}

.contact-copy-email:active {
  background: color-mix(in oklch, var(--paper) 16%, transparent);
}

@media (hover: hover) and (pointer: fine) {
  .contact-copy-email:hover {
    background: color-mix(in oklch, var(--paper) 8%, transparent);
  }
}

.contact-copy-status {
  color: var(--contact-muted);
  font-size: .75rem;
  line-height: 1.6;
}

.contact-workspace,
.contact-field {
  min-inline-size: 0;
}

.contact-form {
  margin: 0;
}

.contact-required {
  color: var(--contact-muted);
  font-size: .75rem;
  line-height: 1.6;
  margin-block-end: 1.75rem;
}

.contact-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13rem), 1fr));
  gap: 1.75rem 1.5rem;
}

.contact-field-message {
  grid-column: 1 / -1;
}

.contact-field label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  line-height: 1.5;
  margin-block-end: .5rem;
}

.contact-optional {
  color: var(--contact-muted);
  font-size: .75rem;
  font-weight: 400;
}

.contact-field :is(input, textarea) {
  display: block;
  inline-size: 100%;
  min-inline-size: 0;
  min-block-size: 3.25rem;
  padding: .75rem .5rem;
  margin: 0;
  border: 0;
  border-block-end: 1px solid var(--contact-line);
  border-radius: 0;
  background: transparent;
  color: var(--paper);
  font: inherit;
  font-size: 1rem;
  line-height: 1.6;
  box-shadow: none;
  transition: border-color 180ms ease-out, background-color 180ms ease-out;
}

.contact-field textarea {
  min-block-size: 8.5rem;
  max-block-size: 24rem;
  field-sizing: content;
  resize: vertical;
}

.contact-field :is(input, textarea):focus-visible,
.contact-form-section :is(a, button):focus-visible,
.contact-verification:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 5px;
}

.contact-field :is(input, textarea):focus-visible {
  background: color-mix(in oklch, var(--paper) 5%, transparent);
  border-color: var(--signal);
}

.contact-field :is(input, textarea)[aria-invalid="true"] {
  border-color: var(--contact-error);
}

.contact-field-hint,
.contact-field-error {
  font-size: .8125rem;
  line-height: 1.6;
  margin-block-start: .625rem;
}

.contact-field-hint {
  color: var(--contact-muted);
}

.contact-field-error,
.contact-form-error {
  color: var(--contact-error);
}

.contact-honeypot {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.contact-verification {
  /* Turnstile requires 300px; borrow from the gutters on narrow screens. */
  inline-size: max(100%, 300px);
  margin-inline: min(0px, calc((100% - 300px) / 2));
  margin-block-start: clamp(1rem, 2vw, 1.5rem);
}

.contact-send {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-block-start: 1.75rem;
}

.contact-send > p {
  flex: 1 1 12rem;
  color: var(--contact-muted);
  font-size: .75rem;
  line-height: 1.7;
  max-inline-size: 29ch;
}

.contact-send > p a {
  text-decoration: underline;
  text-underline-offset: .2em;
}

.contact-send > p a:active {
  color: var(--paper);
}

.contact-submit {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  flex: 1 1 14rem;
  gap: 1.5rem;
  min-block-size: 3.5rem;
  padding: 1rem 1.25rem;
  border: 0;
  border-radius: 0;
  background: var(--signal);
  color: var(--ink);
  font-size: .9375rem;
  font-weight: 650;
  line-height: 1.6;
  transition: background-color 180ms ease-out;
}

.contact-submit:active {
  background: color-mix(in oklch, var(--signal) 75%, var(--paper));
}

.contact-submit:disabled {
  cursor: default;
  background: color-mix(in oklch, var(--signal) 72%, var(--paper));
}

.contact-spinner {
  display: none;
}

.contact-form[aria-busy="true"] .contact-spinner {
  display: block;
}

.contact-form[aria-busy="true"] .contact-send-arrow {
  display: none;
}

.contact-status,
.contact-form-error {
  font-size: .875rem;
  line-height: 1.7;
  margin-block-start: 1rem;
}

.contact-status:empty,
.contact-form-error:empty {
  margin: 0;
}

.contact-success {
  padding-block: 2rem;
}

.contact-success-mark {
  color: var(--signal);
  margin-block-end: 1.75rem;
}

.contact-success h3 {
  font-size: clamp(1.75rem, 1.4rem + 1vw, 2.25rem);
  font-weight: 550;
  line-height: 1.2;
  letter-spacing: -.025em;
  margin-block-end: 1rem;
}

.contact-success > p,
.contact-noscript {
  color: var(--contact-muted);
  font-size: 1rem;
  line-height: 1.8;
  max-inline-size: 40ch;
  overflow-wrap: anywhere;
}

.contact-success strong {
  color: var(--paper);
  font-weight: 500;
}

.contact-success button {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  min-block-size: 2.75rem;
  padding: .5rem 0;
  margin-block-start: 1.5rem;
  border: 0;
  border-block-end: 1px solid var(--contact-line);
  background: transparent;
  color: var(--paper);
  font-size: .875rem;
}

.contact-form-section :is(.contact-direct a, .contact-success button):active {
  color: var(--signal);
}

.contact-form-section [hidden] {
  display: none;
}

@media (hover: hover) and (pointer: fine) {
  .contact-submit:not(:disabled):hover {
    background: var(--paper);
  }

  .contact-direct a:hover,
  .contact-success button:hover {
    color: var(--signal);
    border-color: var(--signal);
  }
}

@media (prefers-reduced-motion: no-preference) {
  .contact-form[aria-busy="true"] .contact-spinner {
    animation: contact-spin 800ms linear infinite;
  }

  .contact-success:not([hidden]) .contact-success-mark path {
    stroke-dasharray: 32;
    animation: contact-check 280ms cubic-bezier(.16, 1, .3, 1) both;
  }

  @keyframes contact-spin {
    to { rotate: 1turn; }
  }

  @keyframes contact-check {
    from { stroke-dashoffset: 32; }
    to { stroke-dashoffset: 0; }
  }
}

@media (forced-colors: active) {
  .contact-field :is(input, textarea),
  .contact-submit {
    border: 1px solid ButtonText;
  }

  .contact-form-section :is(input, textarea, a, button):focus-visible {
    outline-color: Highlight;
  }
}