/* ─────────────────────────────────────────────────────────
   contact.css — page-specific styles for /contact.html
   Inherits tokens from styles.css (--ink, --paper, --paper-2,
   --rule, --rule-strong, --ochre, --display, --sans, --mono, etc.)
   ───────────────────────────────────────────────────────── */

.page-contact { background: var(--paper); }

/* Hero / masthead ───────────────────────────────────────── */
.contact-hero {
  padding-block: clamp(2.5rem, 5vw, 4.5rem) clamp(2rem, 4vw, 3rem);
  border-bottom: 1px solid var(--rule);
}
.contact-masthead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.2rem;
  margin-bottom: clamp(2rem, 4vw, 3.5rem);
  border-bottom: 1px solid var(--ink);
}
.contact-masthead .num {
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink);
}
.contact-mast-meta {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.contact-mast-meta .dot {
  width: 3px; height: 3px; border-radius: 50%;
  background: var(--ochre);
  display: inline-block;
}
.contact-title {
  font-size: clamp(2.8rem, 7vw, 5rem);
  line-height: 0.96;
  margin: 0 0 1.5rem;
  letter-spacing: -0.01em;
}
.contact-subhead {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 58ch;
  margin: 0;
}

/* Body — two-column ──────────────────────────────────────── */
.contact-body-section {
  padding-block: clamp(3rem, 6vw, 5rem);
}
.contact-twocol {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
@media (max-width: 900px) {
  .contact-twocol { grid-template-columns: 1fr; gap: 3rem; }
}

/* Brief (left column) ────────────────────────────────────── */
.contact-brief {
  position: sticky;
  top: 2rem;
  padding-right: clamp(0rem, 2vw, 1.5rem);
}
@media (max-width: 900px) {
  .contact-brief { position: static; padding-right: 0; }
}
.brief-head { margin-bottom: 2rem; }
.brief-head .caps {
  display: block;
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 0.6rem;
  border-top: 1px solid var(--ink);
  margin-bottom: 1rem;
}
.brief-title {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.4rem, 1.9vw, 1.75rem);
  line-height: 1.15;
  letter-spacing: -0.005em;
  margin: 0;
  max-width: 24ch;
}

.brief-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--rule);
}
.brief-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: opacity 0.25s;
}
.brief-item .brief-num {
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.14em;
  color: var(--ink-3);
  padding-top: 0.25rem;
}
.brief-item .brief-body h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.05rem;
  line-height: 1.3;
  margin: 0 0 0.4rem;
  color: var(--ink);
}
.brief-item .brief-body p {
  font-family: var(--sans);
  font-size: 0.93rem;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 0;
  max-width: 42ch;
}
.brief-item.is-active {
  background: var(--paper-2);
  margin-inline: -1rem;
  padding-inline: 1rem;
}
.brief-item.is-active::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--ochre);
}
.brief-item.is-active .brief-num { color: var(--ink); }

/* Brief footer — small key/value rows */
.brief-foot {
  margin-top: 1.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.brief-foot .kv {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--rule);
}
.brief-foot .kv .k {
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: var(--tiny);
}
.brief-foot .kv .v,
.brief-foot .kv a {
  color: var(--ink-2);
}
.brief-foot .kv a {
  color: var(--ink);
  border-bottom: 1px solid var(--ochre);
  text-decoration: none;
}

/* Form (right column) ────────────────────────────────────── */
.contact-form-wrap {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: clamp(1.5rem, 3vw, 2.5rem);
}
.form-head {
  padding-bottom: 1.4rem;
  margin-bottom: 1.8rem;
  border-bottom: 1px solid var(--rule);
}
.form-no {
  display: inline-block;
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 0.5rem;
  border-top: 1px solid var(--ink);
  margin-bottom: 0.8rem;
  white-space: nowrap;
}
.form-title {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.6rem, 2.4vw, 2.1rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin: 0 0 0.7rem;
}
.form-blurb {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0;
  max-width: 46ch;
}

/* Form fields ────────────────────────────────────────────── */
.td-form {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
}
.td-form fieldset {
  border: 0;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.td-form legend {
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.4rem;
  padding: 0;
}
.td-form .field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.td-form .field label {
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.td-form .field label .opt {
  text-transform: none;
  letter-spacing: 0.02em;
  color: var(--ink-3);
  opacity: 0.8;
}
.td-form .field-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}
@media (max-width: 560px) {
  .td-form .field-pair { grid-template-columns: 1fr; gap: 1.4rem; }
}
.td-form input[type="text"],
.td-form input[type="email"],
.td-form input[type="tel"],
.td-form textarea {
  font-family: var(--display);
  font-size: 1.05rem;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--ink);
  padding: 0.55rem 0;
  border-radius: 0;
  outline: none;
  transition: border-color 0.15s;
}
.td-form input::placeholder,
.td-form textarea::placeholder {
  color: var(--ink-3);
  opacity: 0.7;
}
.td-form input:focus,
.td-form textarea:focus {
  border-bottom-color: var(--ochre);
}
.td-form textarea {
  resize: vertical;
  min-height: 140px;
  line-height: 1.5;
}

/* Inquiry-type radio row ─────────────────────────────────── */
.td-form .topic-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--ink);
  background: var(--paper);
}
@media (max-width: 600px) {
  .td-form .topic-row { grid-template-columns: repeat(2, 1fr); }
  .td-form .topic-row label:nth-child(2) { border-right: 0; }
  .td-form .topic-row label:nth-child(-n+2) { border-bottom: 1px solid var(--ink); }
}
.td-form .topic-row label {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 0.6rem;
  border-right: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  text-align: center;
}
.td-form .topic-row label:last-child { border-right: 0; }
.td-form .topic-row input { position: absolute; opacity: 0; pointer-events: none; }
.td-form .topic-row input:checked + label {
  background: var(--ink);
  color: var(--paper);
}
.td-form .topic-row .topic { display: contents; }

/* Topic-conditional sub-fields */
.td-form .topic-only {
  border-left: 2px solid var(--ochre);
  padding-left: 1rem;
  margin-left: -1rem;
}

/* Consent checkbox ───────────────────────────────────────── */
.td-form .consent { margin-top: 0.2rem; }
.td-form .checkbox {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 0.7rem;
  align-items: start;
  font-family: var(--sans);
  font-size: 0.88rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--ink-2);
  line-height: 1.45;
  cursor: pointer;
}
.td-form .checkbox input {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--ink);
  background: var(--paper);
  margin-top: 3px;
  cursor: pointer;
  position: relative;
  border-radius: 0;
}
.td-form .checkbox input:checked {
  background: var(--ink);
}
.td-form .checkbox input:checked::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid var(--paper);
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}

/* Submit ────────────────────────────────────────────────── */
.form-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 0.4rem;
}
.form-submit {
  background: var(--ink);
  color: var(--paper);
  border: 0;
  padding: 0.95rem 1.4rem;
  font-family: var(--sans);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: background 0.15s;
}
.form-submit:hover { background: var(--ochre); }
.form-submit .arrow { font-family: var(--mono); }
.form-foot-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: var(--tiny);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.form-foot-meta .dot-ochre {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--ochre);
  display: inline-block;
}

/* Bottom störer override (slightly quieter on this page) */
.contact-pdf-storer {
  border-top: 1px solid var(--rule);
}

/* Active nav state — for non-primary links only. The Contact button
   already uses `.is-primary` so it doesn't need an extra hint. */
.nav-links a.is-active:not(.is-primary) {
  color: var(--ink);
  border-bottom: 1px solid var(--ochre);
  padding-bottom: 2px;
}