/* ============================================================
   contact.css — the Contact page
   ------------------------------------------------------------
   Same architecture as the other inner pages: bone ground the
   whole way down, page-specific file, z-index fix on the banner
   heading built in from the start. See handoff.md.
   ============================================================ */

/* ---- banner ---------------------------------------------------- */
.pagehero {
  --pagehero-title-size: clamp(4rem, 15vw, 17rem);
  padding-top: clamp(7rem, 16vh, 11rem);
}

.pagehero__head {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.pagehero__title {
  font-size: var(--pagehero-title-size);
  line-height: var(--lh-tight);
  letter-spacing: var(--track-display);
  text-transform: uppercase;
}

.pagehero__media {
  position: relative;
  margin-top: calc(-0.16 * var(--pagehero-title-size));
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--sand);
}

.pagehero__media img {
  position: absolute;
  top: -18%;
  left: 0;
  width: 100%;
  height: 136%;
  object-fit: cover;
  will-change: transform;
}

.pagehero__intro {
  margin-top: clamp(2rem, 5vh, 3.5rem);
  font-size: var(--fs-lead);
  color: var(--page-fg-mid);
  max-width: 46ch;
}

@media (max-width: 900px) {
  .pagehero__media { aspect-ratio: 4 / 5; }
}


/* ---- form section ------------------------------------------------ */
.reach { padding-top: 0; }

.reach__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: start;
}

.reach__aside p { color: var(--page-fg-mid); }

.reach__direct {
  margin-top: var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.reach__direct a {
  font-weight: 500;
  color: var(--page-fg);
  border-bottom: 1px solid var(--page-line);
  padding-bottom: 1px;
  align-self: flex-start;
  transition: color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.reach__direct a:hover { color: var(--clay); border-color: var(--clay); }

@media (max-width: 900px) {
  .reach__row { grid-template-columns: 1fr; gap: var(--sp-xl); }
}


/* ---- role select ---------------------------------------------------
   Three big pill options standing in for radio buttons — the input
   itself is visually hidden (not display:none, so it stays in the
   accessibility tree and keyboard-focusable) and its checked state
   styles the visible <span> pill next to it. */
.role-select {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.role-option {
  position: relative;
  cursor: pointer;
}

.role-option input {
  position: absolute;
  inset: 0;
  opacity: 0;
  margin: 0;
  cursor: pointer;
}

.role-option span {
  display: inline-flex;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  border: 1px solid var(--page-fg);
  font-size: var(--fs-small);
  transition: background-color var(--dur-fast) var(--ease-out),
              color var(--dur-fast) var(--ease-out);
}

.role-option input:checked + span {
  background: var(--page-fg);
  color: var(--page-bg);
}

.role-option input:focus-visible + span {
  outline: 2px solid var(--clay);
  outline-offset: 3px;
}


/* ---- fields --------------------------------------------------------
   Underlined, not boxed — matches the site's flat, restrained
   treatment (no card chrome around form controls). */
.field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.field label {
  font-size: var(--fs-micro);
  letter-spacing: var(--track-eyebrow);
  text-transform: uppercase;
  color: var(--page-fg-low);
}

.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--page-fg);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--page-line);
  border-radius: 0;
  padding-block: 0.7rem;
  appearance: none;
  transition: border-color var(--dur-fast) var(--ease-out);
}

.field select {
  background-image: linear-gradient(45deg, transparent 50%, currentColor 50%),
                     linear-gradient(135deg, currentColor 50%, transparent 50%);
  background-position: right 0.4rem top 55%, right 0.1rem top 55%;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  color: var(--page-fg);
}

.field textarea { resize: vertical; min-height: 7rem; }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--page-fg);
}

.form-grid {
  margin-top: clamp(2.5rem, 6vh, 4rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.form-grid--full { grid-template-columns: 1fr; }

.field--span2 { grid-column: 1 / -1; }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

/* Role-specific field groups — hidden by default, revealed with a
   pure-CSS :has() check on which radio is checked. No JS required
   for this part: the whole conditional-fields behaviour works with
   JavaScript off, since :has() and :checked are just CSS. The
   grid-template-rows 0fr → 1fr trick animates height without a fixed
   pixel value (auto height can't be transitioned directly). */
.conditional {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.5s var(--ease-out), opacity 0.4s var(--ease-out);
}

.conditional > div { overflow: hidden; min-height: 0; }

form:has(#role-host:checked) .conditional--host,
form:has(#role-partner:checked) .conditional--partner {
  grid-template-rows: 1fr;
  opacity: 1;
}

.conditional__inner {
  padding-top: clamp(1.5rem, 4vh, 2.5rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

@media (max-width: 640px) {
  .conditional__inner { grid-template-columns: 1fr; }
}

.form-actions {
  margin-top: clamp(2.5rem, 6vh, 4rem);
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.form-status {
  font-size: var(--fs-small);
  color: var(--page-fg-mid);
}
