/* ==========================================================================
   Components — reused across pages. Colours come from theme variables
   (tokens.css), so each component works on light and dark backgrounds.
   ========================================================================== */

/* ---------------- Labels & headings ---------------- */

.kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--c-kicker);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--c-muted);
}
.eyebrow--accent { color: var(--c-accent); letter-spacing: 0.2em; }
.eyebrow--icon { display: inline-flex; align-items: center; gap: 0.5rem; }

.section-heading {
  max-width: 48rem;
}
.section-heading--center {
  margin-inline: auto;
  text-align: center;
}
.section-heading__title {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.025em;
  text-wrap: balance;
  color: var(--c-heading);
}
.section-heading__lead {
  margin-top: 1.25rem;
  font-size: 1rem;
  line-height: 1.625;
  color: var(--c-lead);
}
@media (min-width: 768px) {
  .section-heading__title { font-size: 2.75rem; }
  .section-heading__lead { font-size: 1.125rem; }
}

.prose-lg {
  font-size: 17px;
  line-height: 1.625;
  color: var(--c-heading);
}

.fine-print {
  font-size: 0.75rem;
  line-height: 1.625;
  color: var(--c-muted);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--c-muted);
  transition: color var(--t-fast);
}
.back-link:hover { color: var(--c-accent); }

/* ---------------- Buttons ---------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  text-align: center;
  line-height: 1.3;
  border: 1px solid transparent;
  transition: background-color var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.btn .icon { transition: transform var(--t-fast); }
.btn:hover .icon { transform: translateX(2px); }

.btn--lg { min-height: 3rem; padding: 0.5rem 1.75rem; font-size: 12px; }
.btn--md { min-height: 2.75rem; padding: 0.5rem 1.5rem; }
.btn--sm { padding: 0.75rem 1.25rem; }
.btn--block { display: flex; width: 100%; }

.btn--primary { background: hsl(var(--brand)); color: #fff; }
.btn--primary:hover { background: hsl(var(--brand-hover)); }

.btn--ghost { border-color: var(--c-line); color: var(--c-strong); }
.btn--ghost:hover { border-color: var(--c-accent); color: var(--c-accent); }

.btn--dark { background: hsl(var(--navy-900)); color: #fff; }
.btn--dark:hover { background: hsl(var(--navy-850)); }

.btn:disabled { opacity: 0.6; cursor: progress; }

.btn-row {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .btn-row { flex-direction: row; flex-wrap: wrap; }
}

/* Submit button with a busy state (set by main.js) */
.btn--submit { width: 100%; }
.btn__label,
.btn__busy { display: inline-flex; align-items: center; gap: 0.5rem; }
.btn__busy,
.btn--submit[data-busy] .btn__label { display: none; }
.btn--submit[data-busy] .btn__busy { display: inline-flex; }
@media (min-width: 640px) {
  .btn--submit { width: auto; padding-inline: 2.5rem; }
}

/* ---------------- Status & severity ---------------- */

.tone-ok { color: hsl(var(--ok)); }
.tone-warn { color: hsl(var(--warn)); }
.tone-crit { color: hsl(var(--crit)); }
.tone-signal { color: hsl(var(--signal)); }
.tone-muted { color: var(--c-muted); }

.status-dot {
  position: relative;
  display: inline-block;
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 9999px;
  background: currentColor;
}
.status-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 9999px;
  border: 1px solid currentColor;
  opacity: 0.5;
  animation: pulse-dot 1.8s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* Small outlined label, coloured by a tone-* class */
.pill {
  border: 1px solid color-mix(in srgb, currentColor 50%, transparent);
  background: color-mix(in srgb, currentColor 10%, transparent);
  padding: 0.125rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}

/* Alert severity badge */
.sev {
  flex-shrink: 0;
  width: 4.5rem;
  border: 1px solid color-mix(in srgb, currentColor 60%, transparent);
  background: color-mix(in srgb, currentColor 10%, transparent);
  padding: 0.125rem 0.375rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 8.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.sev--crit { color: hsl(var(--crit)); }
.sev--warn { color: hsl(var(--warn)); }
.sev--signal { color: hsl(var(--signal)); }
.sev--muted { color: var(--slate-400); border-color: hsl(var(--navy-line)); background: none; }
.sev--auto { width: auto; padding-inline: 0.5rem; font-size: 9px; }

/* ---------------- Tags ---------------- */

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.tag {
  border: 1px solid var(--c-line);
  background: var(--c-tag-bg);
  padding: 0.375rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-strong);
  transition: border-color var(--t-fast), color var(--t-fast);
}
.theme-dark .tag,
.section--dark .tag { color: var(--slate-300); }
.tag--link:hover { border-color: var(--c-accent); color: var(--c-accent); }

.tags--mini { gap: 0.375rem; }
.tags--mini .tag {
  padding: 0.125rem 0.5rem;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  background: none;
}
.tags--lg .tag { padding: 0.5rem 0.875rem; font-size: 11px; }

.meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--slate-500);
}
.meta-row__sep { color: var(--slate-700); }

/* ---------------- Cards (used inside .cards grids) ---------------- */

.card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  height: 100%;
  padding: 1.5rem;
  background: var(--c-surface);
  transition: background-color var(--t-fast);
}
.card--compact { gap: 0.5rem; padding: 1.25rem; }
.card--roomy { padding: 1.75rem; }
.card--lg { padding: 1.75rem; }
@media (min-width: 768px) {
  .card--lg { padding: 2.5rem; }
}
.card--row { flex-direction: row; align-items: flex-start; gap: 1rem; }
@media (min-width: 768px) {
  .card--row { padding: 1.75rem; }
}

.card--tint { background: hsl(var(--secondary) / 0.4); }
.card--navy { background: hsl(var(--navy-900)); }
.card--hover:hover { background: var(--c-surface-hover); }
.card--navy.card--link:hover { background: hsl(var(--navy-850)); }

/* Light card that turns navy on hover */
.card--invert:hover {
  background: hsl(var(--navy-900));
  --c-heading: #fff;
  --c-muted: var(--slate-300);
  --c-subtle: var(--slate-400);
  --c-accent: hsl(var(--signal));
  --c-line: hsl(var(--navy-line));
}

.card__head { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.card__icon { display: flex; color: var(--c-accent); }
.card__num {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--c-accent);
}
.card--row .card__num { padding-top: 0.3rem; }
.card__title {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--c-heading);
  transition: color var(--t-fast);
}
.card__title--sm { font-size: 15px; }
.card__title--lg { font-size: 1.25rem; }
.card__title--xl { font-size: 1.5rem; line-height: 1.3; }
.card__text {
  font-size: 0.875rem;
  line-height: 1.625;
  color: var(--c-muted);
  transition: color var(--t-fast);
}
.card__text--sm { font-size: 13px; }
.card__body-lg { font-size: 15px; line-height: 1.625; color: var(--c-heading); }
.card__more {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-accent);
}
.card__more .icon { transition: transform var(--t-fast); }
.card:hover .card__more .icon { transform: translate(2px, -2px); }
.card__push { margin-top: auto; padding-top: 0.5rem; }
.card__check { margin-left: auto; margin-top: 0.25rem; color: hsl(var(--brand)); }
.card__bullets { margin-top: 0.25rem; }

/* ---------------- Lists ---------------- */

.icon-list {
  display: grid;
  gap: 0.625rem;
}
.icon-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--c-text);
}
.section--dark .icon-list li { color: var(--slate-300); }
.icon-list .icon { margin-top: 0.125rem; color: var(--c-accent); }
.icon-list--sm { gap: 0.5rem; }
.icon-list--sm li { font-size: 13px; }
.icon-list--sm .icon { width: 14px; height: 14px; }
.icon-list--lg { gap: 1rem; }
.icon-list--lg li { font-size: 15px; line-height: 1.625; }
.icon-list--pain .icon { color: hsl(var(--crit)); }
@media (min-width: 640px) {
  .icon-list--2col { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 2rem; }
}

.ruled-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding-block: 1rem;
  border-bottom: 1px solid var(--c-line);
  font-size: 15px;
  line-height: 1.625;
  color: var(--c-heading);
}
.ruled-list li:first-child { padding-top: 0; }
.ruled-list li:last-child { border-bottom: 0; }
.ruled-list .icon { margin-top: 0.25rem; }

.plain-list { display: grid; gap: 0.375rem; font-size: 0.875rem; color: var(--c-muted); }

/* Vertical numbered steps */
.steps__item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1rem;
}
.steps__item:last-child { padding-bottom: 0; }
.steps__item:not(:last-child)::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 1.75rem;
  bottom: 0;
  width: 1px;
  background: var(--c-line);
}
.steps__num {
  position: relative;
  z-index: 1;
  display: flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border: 1px solid hsl(var(--brand) / 0.5);
  background: var(--c-surface);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: hsl(var(--brand));
}
.steps__item--done .steps__num { border-color: hsl(var(--brand)); background: hsl(var(--brand)); color: #fff; }
.steps__body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 1.75rem;
  min-width: 0;
}
.steps__label {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-heading);
}
.steps__detail { font-size: 13px; line-height: 1.5; color: var(--c-muted); }
.steps__meta {
  margin-left: auto;
  padding-top: 0.45rem;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--c-muted);
}

/* ---------------- Panels (product-UI chrome) ---------------- */

.panel {
  position: relative;
  border: 1px solid hsl(var(--navy-line));
  background: hsl(var(--navy-850));
  overflow: hidden;
}
.panel__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  border-bottom: 1px solid hsl(var(--navy-line));
}
.panel__bar--wrap { flex-wrap: wrap; }
.panel__label,
.panel__caption {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--slate-400);
}
.panel__caption { display: inline-flex; align-items: center; gap: 0.375rem; color: var(--slate-500); }
.panel__meta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--slate-500);
}
.panel__body { background: hsl(var(--navy-950)); padding: 1rem; }
@media (min-width: 640px) {
  .panel__body { padding: 1.5rem; }
}
.panel__foot {
  border-top: 1px solid hsl(var(--navy-line));
  background: hsl(var(--navy-900));
  padding: 0.625rem 1rem;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--slate-500);
}
.panel__split {
  display: grid;
  gap: 1px;
  background: hsl(var(--navy-line));
}
.panel__pane { background: hsl(var(--navy-950)); padding: 1.25rem; min-width: 0; }
@media (min-width: 768px) {
  .panel__split { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.panel-light {
  border: 1px solid hsl(var(--border));
  background: hsl(var(--white));
  padding: 1.5rem;
  color: var(--c-text);
}
.panel-light__steps { margin-top: 1.25rem; }
.panel-light__note {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid hsl(var(--border));
  font-size: 13px;
  line-height: 1.625;
  color: var(--c-muted);
}

.panel-note {
  border: 1px solid var(--c-line);
  background: hsl(var(--secondary) / 0.4);
  padding: 1.5rem;
}
@media (min-width: 768px) {
  .panel-note { padding: 2rem; }
}

/* Short animated vertical connector between boxes */
.connector { display: flex; justify-content: center; padding-block: 0.125rem; }
.connector line { stroke: hsl(var(--navy-line)); stroke-width: 2; }

.flow-line {
  stroke-dasharray: 6 8;
  animation: flow-dash 1.4s linear infinite;
}
@keyframes flow-dash {
  to { stroke-dashoffset: -28; }
}

/* ---------------- Page hero (inner pages) ---------------- */

.page-hero {
  position: relative;
  overflow: hidden;
  background: hsl(var(--navy-950));
}
.page-hero__inner {
  position: relative;
  padding-block: 4rem;
}
.page-hero__inner--snug { padding-block: 4rem; }
@media (min-width: 768px) {
  .page-hero__inner { padding-block: 6rem; }
  .page-hero__inner--snug { padding-block: 5rem; }
}
.page-hero__text { max-width: 48rem; }
.page-hero__text--crumbed,
.page-hero__split { margin-top: 2rem; }
.page-hero__title {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.025em;
  text-wrap: balance;
  color: #fff;
}
.page-hero__lead {
  margin-top: 1.5rem;
  max-width: 42rem;
  font-size: 1rem;
  line-height: 1.625;
  color: var(--slate-300);
}
.page-hero__cta { margin-top: 2rem; }
.page-hero__split + .page-hero__cta { margin-top: 2.5rem; }
@media (min-width: 768px) {
  .page-hero__title { font-size: 3rem; }
  .page-hero__text--large .page-hero__title { font-size: 3.75rem; }
  .page-hero__lead { font-size: 1.125rem; }
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--slate-500);
}
.breadcrumb a { transition: color var(--t-fast); }
.breadcrumb a:hover { color: hsl(var(--signal)); }
.breadcrumb [aria-current] { color: var(--slate-300); }

/* ---------------- CTA band ---------------- */

.cta-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid hsl(var(--navy-line));
  background: hsl(var(--navy-950));
}
.cta-band__glow {
  position: absolute;
  top: -10rem;
  left: 50%;
  width: 42rem;
  height: 24rem;
  transform: translateX(-50%);
  border-radius: 50%;
  background: hsl(var(--brand) / 0.15);
  filter: blur(64px);
  pointer-events: none;
}
.cta-band__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2rem;
  padding-block: 5rem;
}
.cta-band__text { max-width: 42rem; }
.cta-band__title {
  margin-top: 1rem;
  font-family: var(--font-display);
  font-size: 1.875rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: #fff;
}
.cta-band__lead { margin-top: 1rem; color: var(--c-lead); }
.cta-band__actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  width: 100%;
}
.cta-band__actions .btn { min-width: 11rem; }
@media (min-width: 640px) {
  .cta-band__actions { flex-direction: row; width: auto; }
}
@media (min-width: 768px) {
  .cta-band__inner { flex-direction: row; align-items: center; justify-content: space-between; padding-block: 7rem; }
  .cta-band__title { font-size: 2.25rem; }
  .cta-band__lead { font-size: 1.125rem; }
  .cta-band__actions { flex-direction: column; flex-shrink: 0; }
}
@media (min-width: 1024px) {
  .cta-band__actions { flex-direction: row; }
}

/* ---------------- Related pages ---------------- */

.related { border-top: 1px solid var(--c-line); }
.related--light { background: hsl(var(--secondary) / 0.4); }
.related--dark { background: hsl(var(--navy-950)); }
.related__inner { padding-block: 3.5rem; }
.related__grid { margin-top: 1.5rem; }
.related__card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 7.5rem;
  padding: 1.25rem;
  background: var(--c-surface);
  transition: background-color var(--t-fast);
}
.related__card:hover { background: var(--c-surface-hover); }
.related__label { font-family: var(--font-display); font-weight: 600; color: var(--c-heading); }
.related__desc { margin-top: 0.25rem; font-size: 0.875rem; line-height: 1.375; color: var(--c-muted); }
.related__open {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--c-accent);
}
.related__open .icon { transition: transform var(--t-fast); }
.related__card:hover .related__open .icon { transform: translateX(4px); }

/* ---------------- Filters ---------------- */

.filters {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--c-line);
}
@media (min-width: 1440px) {
  .filters { flex-direction: row; align-items: center; justify-content: space-between; }
}
.filters__group { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.filter-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding-inline: 1rem;
  border: 1px solid hsl(var(--border));
  background: #fff;
  font-family: var(--font-mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: hsl(var(--ink));
  transition: border-color var(--t-fast), background-color var(--t-fast);
}
.filter-chip:hover { border-color: hsl(var(--navy-900)); }
.filter-chip.is-active { border-color: hsl(var(--navy-900)); background: hsl(var(--navy-900)); color: #fff; }
.filter-link {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding-inline: 0.75rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--c-muted);
}
.filter-link:hover { color: var(--c-heading); }
.filter-link.is-active { color: hsl(var(--brand)); text-decoration: underline; text-underline-offset: 4px; }

/* ---------------- Empty states & alerts ---------------- */

.empty-state {
  border: 1px dashed hsl(var(--border));
  padding: 4rem 1rem;
  text-align: center;
}
.empty-state--plain {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  border: 0;
  padding-block: 5rem;
}
.empty-state__title { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; color: var(--c-heading); }
.empty-state__text { margin-top: 0.5rem; font-size: 0.875rem; color: var(--c-muted); }
.empty-state--plain .empty-state__text { margin-top: 0; max-width: 24rem; }
.empty-state a { color: hsl(var(--brand)); text-decoration: underline; text-underline-offset: 2px; }

.alert {
  margin-bottom: 1.25rem;
  border: 1px solid;
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  line-height: 1.5;
}
.alert--error { border-color: hsl(var(--danger) / 0.4); background: hsl(var(--danger) / 0.06); color: hsl(var(--danger)); }
.theme-dark .alert--error { border-color: hsl(var(--crit) / 0.4); background: hsl(var(--crit) / 0.1); color: hsl(var(--crit)); }
.alert--info { border-color: var(--c-line); color: var(--c-text); }

/* ---------------- Forms ---------------- */

.form-card {
  max-width: 48rem;
  margin-inline: auto;
  border: 1px solid hsl(var(--border));
  background: #fff;
  padding: 1.5rem;
}
@media (min-width: 768px) {
  .form-card { padding: 2.5rem; }
}
.form-card--success { max-width: 42rem; border-color: hsl(var(--ok) / 0.4); }
@media (min-width: 768px) {
  .form-card--success { padding: 3rem; }
}
.form-card__title { margin-top: 1.25rem; font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--c-heading); }
.form-card__text { margin-top: 0.75rem; font-size: 15px; line-height: 1.625; color: var(--c-muted); }
.form-card__text strong { font-weight: 500; color: var(--c-heading); }
.form-card__next { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid hsl(var(--border)); }
.form-card__next ol { margin-top: 0.75rem; display: grid; gap: 0.5rem; font-size: 0.875rem; color: var(--c-heading); }

.form-grid { display: grid; gap: 1.25rem; }
@media (min-width: 640px) {
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.field { min-width: 0; }
.field__label {
  display: block;
  margin-bottom: 0.375rem;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--c-muted);
}
.field__control {
  display: block;
  width: 100%;
  height: 3rem;
  padding-inline: 1rem;
  border: 1px solid var(--c-line);
  border-radius: 0;
  background: var(--c-surface);
  font-size: 1rem; /* 16px avoids zoom-on-focus on iOS */
  color: var(--c-heading);
  outline: none;
  transition: border-color var(--t-fast);
}
@media (min-width: 768px) {
  .field__control { font-size: 0.875rem; }
}
.field__control::placeholder { color: var(--c-muted); opacity: 0.7; }
.field__control:focus { border-color: hsl(var(--brand)); }
.field__control--area { height: auto; min-height: 7rem; padding-block: 0.75rem; resize: vertical; }
.field__select { position: relative; }
.field__select select { appearance: none; padding-right: 2.5rem; }
.field__select .icon {
  position: absolute;
  right: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--c-muted);
  pointer-events: none;
}
.field--invalid .field__control { border-color: hsl(var(--danger)); }
.field__error { margin-top: 0.375rem; font-size: 13px; color: hsl(var(--danger)); }

.choices { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.choices legend { width: 100%; float: left; }
.choice { position: relative; display: inline-flex; }
.choice input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}
.choice span {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding-inline: 1rem;
  border: 1px solid hsl(var(--border));
  background: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: hsl(var(--ink));
  transition: border-color var(--t-fast), background-color var(--t-fast), color var(--t-fast);
}
.choice:hover span { border-color: hsl(var(--brand)); }
.choice input:checked + span { border-color: hsl(var(--brand)); background: hsl(var(--brand)); color: #fff; }
.choice--dark:hover span { border-color: hsl(var(--navy-900)); }
.choice--dark input:checked + span { border-color: hsl(var(--navy-900)); background: hsl(var(--navy-900)); }
.choice input:focus-visible + span { outline: 2px solid hsl(var(--brand)); outline-offset: 2px; }

/* Honeypot field: hidden from people, visible to naive bots */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }