/* Hallmark · page: Contact · macrostructure: Workbench "desk" (form | live thread), overlapping the night hero
 * theme: custom "Night + Mint" · nav: N11 · footer: Ft3 + mast · shares tokens/components with home
 * pre-emit critique: P4 H5 E4 S5 R4 V4
 * motion: presence pulse-once · tile select · preview fade (all collapse under reduced motion)
 */

/* ═════════════ Hero: extra floor so the desk can rise into it ═════════════ */
.page-hero--desk { padding-block-end: calc(var(--space-3xl) + var(--space-2xl)); }
@media (min-width: 60rem) {
  .page-hero--desk { padding-block-end: calc(var(--space-4xl) + var(--space-3xl)); }
}

/* Live office status */
.presence {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  min-height: 2rem;
  padding: var(--space-3xs) var(--space-sm) var(--space-3xs) var(--space-xs);
  border-radius: var(--radius-pill);
  border: var(--rule-width) solid var(--color-rule);
  font-size: var(--text-sm);
  color: var(--color-muted);
}
.presence__dot {
  flex: none;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 1.5px;
  transform: rotate(45deg);
  background: var(--color-muted);
}
.presence.is-open { color: var(--color-ink); }
.presence.is-open .presence__dot {
  background: var(--color-spark);
  animation: presence-pulse 1.6s var(--ease-out) 2;
}
@keyframes presence-pulse {
  50% { opacity: 0.35; transform: rotate(45deg) scale(1.5); }
}

/* ═════════════ Desk: form card + night aside ═════════════ */
.desk { padding-block-end: var(--space-3xl); }
.desk__grid {
  display: grid;
  gap: var(--space-md);
  align-items: start;
  margin-block-start: calc(var(--space-3xl) * -1);
}
.desk__grid > * { min-width: 0; }

.desk__form {
  position: relative;
  z-index: var(--z-base);
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper);
  border: var(--rule-width) solid var(--color-rule);
  box-shadow: var(--shadow-2);
}
.desk__head { display: grid; gap: var(--space-3xs); margin-block-end: var(--space-lg); }
.desk__head h2 { font-size: var(--text-xl); }
.desk__head p { font-size: var(--text-sm); color: var(--color-muted); }

/* Topic tiles — a radio group dressed as choices; the spark diamond marks the pick */
.topics { border: 0; padding: 0; margin: 0; min-width: 0; }
.topics legend { padding: 0; margin-block-end: var(--space-xs); }
.topics__grid { display: grid; gap: var(--space-xs); grid-template-columns: minmax(0, 1fr); }
@media (min-width: 30rem) { .topics__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.topic {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: var(--space-xs);
  row-gap: var(--space-3xs);
  align-items: center;
  padding: var(--space-sm);
  border-radius: var(--radius-md);
  border: var(--rule-width) solid var(--color-control);
  background: var(--color-paper);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), background-color var(--dur-fast) var(--ease-out);
}
.topic:hover { border-color: var(--color-ink); }
.topic__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}
.topic__mark {
  grid-row: 1;
  width: 0.75rem;
  height: 0.75rem;
  margin-inline: 0.1rem;
  border-radius: 2px;
  border: 1.5px solid var(--color-control);
  transform: rotate(45deg);
  transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.topic__name { font-size: var(--text-sm); font-weight: var(--weight-strong); }
.topic__hint { grid-column: 2; font-size: var(--text-xs); color: var(--color-muted); }

.topic:has(.topic__input:checked) {
  border-color: var(--color-ink);
  background: var(--color-accent-soft);
}
.topic:has(.topic__input:checked) .topic__mark {
  border-color: var(--color-ink);
  background: var(--color-ink);
  transform: rotate(45deg) scale(1.1);
}
.topic:has(.topic__input:focus-visible) {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
}
.topic:has(.topic__input:disabled) { opacity: 0.55; cursor: not-allowed; }

.form__foot {
  display: grid;
  gap: var(--space-sm);
  justify-items: start;
  padding-block-start: var(--space-md);
  border-block-start: var(--rule-width) solid var(--color-rule);
}
.form__status { min-height: 1lh; font-size: var(--text-sm); color: var(--color-danger); }
.form__status:empty { display: none; }

/* JS-driven invalid state (mirrors :user-invalid for browsers / flows that need it) */
.field__input[aria-invalid="true"] { border-color: var(--color-danger); background: var(--color-paper-2); }
.field__input[aria-invalid="true"] + .field__help { color: var(--color-danger); }

@media (min-width: 40rem) {
  .desk__form { padding: var(--space-xl); }
  .form__foot { grid-template-columns: auto minmax(0, 1fr); align-items: center; column-gap: var(--space-md); }
}

/* Aside: night panel */
.desk__aside {
  display: grid;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-md);
  border-radius: var(--radius-lg);
  background: var(--color-paper);
  color: var(--color-ink);
  border: var(--rule-width) solid var(--color-rule);
}
.aside__title { font-size: var(--text-md); letter-spacing: -0.015em; }

/* Live preview — a message bubble, no device chrome */
.preview { display: grid; gap: var(--space-xs); }
.preview[hidden] { display: none; }
.preview__to { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-muted); }
.preview__to span { color: var(--color-ink); margin-inline-end: var(--space-2xs); }
.bubble {
  justify-self: end;
  display: grid;
  gap: var(--space-2xs);
  width: min(100%, 22rem);
  padding: var(--space-sm);
  border-radius: var(--radius-lg) var(--radius-lg) var(--radius-sm) var(--radius-lg);
  background: var(--color-accent-soft);
  border: var(--rule-width) solid var(--color-rule);
}
.bubble__topic {
  justify-self: start;
  font-size: var(--text-xs);
  font-weight: var(--weight-strong);
  color: var(--color-accent-text);
}
.bubble__text {
  font-size: var(--text-sm);
  line-height: 1.5;
  white-space: pre-line;
  max-height: 9lh;
  overflow: hidden;
  overflow-wrap: anywhere;
}
.bubble__text.is-empty { color: var(--color-muted); }
.bubble__meta {
  display: flex;
  justify-content: space-between;
  gap: var(--space-sm);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-muted);
}
.bubble__meta span:first-child { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Steps */
.steps { display: grid; }
.steps__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: var(--space-sm);
  padding-block: var(--space-sm);
  border-block-start: var(--rule-width) solid var(--color-rule);
}
.steps__n {
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-pill);
  border: var(--rule-width) solid var(--color-rule);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-accent-text);
}
.steps h3 { font-size: var(--text-base); letter-spacing: -0.01em; }
.steps p { font-size: var(--text-sm); color: var(--color-muted); margin-block-start: var(--space-3xs); }
.steps__topic[hidden] { display: none; }

@media (min-width: 60rem) {
  .desk__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: var(--space-lg);
    margin-block-start: calc(var(--space-4xl) * -1);
  }
  .desk__aside {
    position: sticky;
    inset-block-start: calc(var(--space-4xl) + var(--space-sm));
    padding: var(--space-xl) var(--space-lg);
  }
}

/* On narrow screens the preview duplicates the form directly above it — keep only the steps. */
@media (max-width: 59.99rem) {
  .preview { display: none; }
}

/* ═════════════ Direct lines ═════════════ */
.direct { border-block-start: var(--rule-width) solid var(--color-rule); }
.direct__title { font-size: var(--text-md); letter-spacing: -0.015em; color: var(--color-muted); }
.direct__mail {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm) var(--space-md);
  max-width: none;
  margin-block: var(--space-xs) var(--space-xl);
}
.direct__mail a {
  min-width: 0;
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  font-size: clamp(1.75rem, 5.2vw + 0.6rem, 5rem);
  letter-spacing: var(--tracking-display);
  line-height: var(--leading-tight);
  overflow-wrap: anywhere;
  text-decoration: underline;
  text-decoration-color: var(--color-spark);
  text-decoration-thickness: 0.06em;
  text-underline-offset: 0.14em;
  transition: color var(--dur-fast) var(--ease-out);
}
.direct__mail a:hover { color: var(--color-accent-text); }
@media (min-width: 40rem) { .direct__mail a { white-space: nowrap; } }


.direct__facts { display: grid; grid-template-columns: minmax(0, 1fr); }
.direct__fact {
  display: grid;
  gap: var(--space-3xs);
  padding-block: var(--space-sm);
  border-block-start: var(--rule-width) solid var(--color-rule);
}
.direct__fact dt { font-size: var(--text-xs); font-weight: var(--weight-strong); letter-spacing: var(--tracking-label); text-transform: uppercase; color: var(--color-muted); }
.direct__fact dd { font-size: var(--text-base); }
@media (min-width: 40rem) {
  .direct__facts { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: var(--space-lg); }
}
@media (min-width: 60rem) {
  .direct__facts { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ═════════════ Self-serve routes ═════════════ */
.routes { border-block-start: var(--rule-width) solid var(--color-rule); }
.routes__grid { display: grid; gap: var(--space-lg); }
.routes .section__head { margin-block-end: 0; }
.routes__list { display: grid; }
.route {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: var(--space-3xs) var(--space-md);
  align-items: center;
  padding-block: var(--space-md);
  border-block-start: var(--rule-width) solid var(--color-control);
}
.routes__list li:last-child .route { border-block-end: var(--rule-width) solid var(--color-control); }
.route__title { font-family: var(--font-display); font-weight: var(--weight-display); font-size: var(--text-lg); letter-spacing: -0.02em; line-height: var(--leading-snug); }
.route__text { grid-column: 1; font-size: var(--text-sm); color: var(--color-muted); }
.route__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: var(--radius-pill);
  border: var(--rule-width) solid var(--color-control);
  transition: background-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.route:hover .route__arrow { background: var(--color-accent); color: var(--color-on-accent); transform: translateX(4px); }
.route:hover .route__title { color: var(--color-accent-text); }
@media (min-width: 60rem) {
  .routes__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: var(--space-2xl); align-items: start; }
}

@media (prefers-reduced-motion: reduce) {
  .presence.is-open .presence__dot { animation: none; }
  .topic__mark, .route__arrow { transition-duration: var(--dur-fast); }
  .route:hover .route__arrow { transform: none; }
}