/* Help center — extends site.css */
.help-hero {
  padding: 2.25rem 0 1.5rem;
  border-top: 0;
}

@media (min-width: 800px) {
  .help-hero {
    padding: 4.5rem 0 2.5rem;
  }
}

.help-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 7vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 0 0 0.65rem;
  line-height: 1.18;
}

.help-hero h1 em {
  font-style: normal;
  color: var(--signal);
}

.help-hero p {
  max-width: 38rem;
  color: var(--mist);
  margin: 0;
  font-size: 0.98rem;
}

@media (min-width: 800px) {
  .help-hero p {
    font-size: 1.05rem;
  }
}

.help-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  padding: 1.15rem 0 2.75rem;
}

@media (min-width: 520px) {
  .help-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .help-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1rem;
    padding: 1.5rem 0 3.5rem;
  }
}

.help-card {
  display: block;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(160deg, rgba(20, 48, 73, 0.55), rgba(7, 19, 31, 0.65));
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease), background 0.25s var(--ease);
  -webkit-tap-highlight-color: transparent;
}

@media (min-width: 800px) {
  .help-card {
    padding: 1.25rem 1.35rem;
  }
}

.help-card:hover {
  border-color: rgba(47, 191, 160, 0.45);
  transform: translateY(-2px);
  background: linear-gradient(160deg, rgba(26, 143, 118, 0.18), rgba(7, 19, 31, 0.75));
}

@media (max-width: 639px) {
  .help-card:hover {
    transform: none;
  }
}

.help-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 0.55rem;
  font-weight: 600;
}

.help-card h2 {
  font-family: var(--font-display);
  font-size: 1.08rem;
  margin: 0 0 0.4rem;
  font-weight: 700;
}

.help-card p {
  margin: 0;
  color: var(--mist);
  font-size: 0.9rem;
  line-height: 1.55;
}

.help-doc {
  padding: 2.25rem 0 2.75rem;
  max-width: 720px;
}

@media (min-width: 800px) {
  .help-doc {
    padding: 4rem 0 3.5rem;
  }
}

.help-doc .crumb {
  font-size: 0.88rem;
  color: var(--mist);
  margin-bottom: 1.1rem;
  line-height: 1.5;
}

.help-doc .crumb a {
  color: var(--signal);
}

.help-doc h1 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 6.5vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0 0 0.65rem;
  line-height: 1.22;
}

.help-doc .lead {
  color: var(--mist);
  font-size: 0.98rem;
  margin: 0 0 1.5rem;
}

@media (min-width: 800px) {
  .help-doc .lead {
    font-size: 1.05rem;
    margin-bottom: 2rem;
  }
}

.help-doc h2 {
  font-family: var(--font-display);
  font-size: 1.12rem;
  margin: 1.65rem 0 0.55rem;
  font-weight: 700;
}

.help-doc p,
.help-doc li {
  color: rgba(231, 240, 236, 0.88);
  line-height: 1.7;
  font-size: 0.96rem;
}

.help-doc ul {
  padding-left: 1.15rem;
  margin: 0.4rem 0 1rem;
}

.help-doc li + li {
  margin-top: 0.35rem;
}

.help-doc .callout {
  margin: 1.25rem 0;
  padding: 0.9rem 1rem;
  border-left: 3px solid var(--signal);
  background: rgba(47, 191, 160, 0.08);
  border-radius: 0 10px 10px 0;
  color: var(--foam);
  font-size: 0.95rem;
}

.help-doc .callout strong {
  color: var(--signal);
}

.help-actions {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin-top: 1.85rem;
}

@media (min-width: 520px) {
  .help-actions {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 2.25rem;
  }
}

.help-actions .btn {
  width: 100%;
}

@media (min-width: 520px) {
  .help-actions .btn {
    width: auto;
  }
}

.help-more {
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

@media (min-width: 800px) {
  .help-more {
    margin-top: 3rem;
    padding-top: 1.5rem;
  }
}

.help-more h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 0 0 0.85rem;
}

.help-more-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.help-more-links a {
  display: inline-block;
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.86rem;
  color: var(--mist);
  transition: border-color 0.2s, color 0.2s;
  min-height: 40px;
  line-height: 1.4;
}

.help-more-links a:hover {
  border-color: rgba(47, 191, 160, 0.5);
  color: var(--foam);
}

.topbar .nav a.is-active,
.mobile-nav a.is-active {
  color: var(--signal);
}

/* Online feedback form */
.fb-form {
  margin: 1.5rem 0 0;
  display: grid;
  gap: 1.1rem;
}

.fb-field {
  display: grid;
  gap: 0.45rem;
}

.fb-field > span:first-child {
  font-size: 0.9rem;
  color: var(--mist);
  font-weight: 600;
}

.fb-field input,
.fb-field textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(7, 19, 31, 0.72);
  color: var(--foam);
  font: inherit;
  font-size: 16px;
  padding: 0.85rem 0.9rem;
  outline: none;
  transition: border-color 0.2s var(--ease);
}

.fb-field textarea {
  resize: vertical;
  min-height: 9rem;
  line-height: 1.6;
}

.fb-field input:focus,
.fb-field textarea:focus {
  border-color: rgba(47, 191, 160, 0.55);
}

.fb-hint {
  font-size: 0.8rem;
  color: var(--mist);
  justify-self: end;
}

.fb-code-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  align-items: stretch;
}

@media (min-width: 520px) {
  .fb-code-row {
    grid-template-columns: 1fr auto;
    align-items: end;
  }
}

.fb-code-field {
  margin: 0;
}

.fb-code-row .btn {
  min-height: 48px;
  width: 100%;
}

@media (min-width: 520px) {
  .fb-code-row .btn {
    width: auto;
  }
}

.fb-msg {
  min-height: 1.4em;
  margin: 0;
  font-size: 0.95rem;
  color: var(--ember);
}

.fb-msg.is-ok {
  color: var(--signal);
}

.fb-deep {
  margin: 0;
  word-break: break-all;
}