/* ==========================================================================
   Ecossistema Clinical — cards de funcionalidade animados
   Estrutura visual dos cards "A camada operacional..." do Ê-Bot Panel:
   demo CSS (.fs) no topo + título e descrição abaixo.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Grid dos cards
   -------------------------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 3rem;
}

.feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 255px;
  overflow: hidden;
  border-radius: 1.55rem;
  padding: 1.35rem;
  border: 1px solid rgba(43, 159, 232, 0.14);
  background: rgba(255, 255, 255, 0.78);
  box-shadow: 0 14px 40px rgba(33, 68, 86, 0.07);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

/* cards de abertura e fechamento ocupam 2 colunas (grade 3×4 sem buracos) */
.feature-card:nth-child(1),
.feature-card:last-child {
  grid-column: span 2;
}

.feature-card .fs {
  margin-bottom: 1.15rem;
}

.feature-card h3 {
  margin-top: 0;
  margin-bottom: 0.65rem;
  font-size: 1.35rem;
  line-height: 1.25;
  color: var(--dark);
}

.feature-card p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-body);
}

/* --------------------------------------------------------------------------
   2. Moldura da demo (.fs)
   -------------------------------------------------------------------------- */
.fs {
  --fs-primary: #1a8bc7;
  --fs-primary-text: #0f679b;
  --fs-dark: #263532;
  --fs-muted: #4f6062;
  --fs-slate: #465558;
  --fs-green: #5f7a1f;
  --fs-green-soft: rgba(135, 166, 48, 0.14);
  --fs-green-line: rgba(135, 166, 48, 0.3);
  --fs-orange: #a86a05;
  --fs-orange-soft: rgba(241, 157, 24, 0.14);
  --fs-orange-line: rgba(241, 157, 24, 0.32);
  --fs-line: rgba(26, 139, 199, 0.16);
  --fs-surface: #ffffff;
  --fs-surface-muted: #f2f7fb;
  --fs-snow: #f7fbfe;
  --fs-shadow: 0 4px 10px rgba(33, 68, 86, 0.05);

  display: flex;
  flex-direction: column;
  height: 214px;
  border-radius: 16px;
  border: 1px solid var(--fs-line);
  background: linear-gradient(180deg, var(--fs-snow) 0%, var(--fs-surface-muted) 100%);
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(33, 68, 86, 0.1);
  font-family: var(--font-main);
  font-size: 10.5px;
  line-height: 1.35;
  color: var(--fs-dark);
}

.fs-body {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  padding: 0.6rem;
  display: grid;
  gap: 0.4rem;
  align-content: start;
}

/* --- pills / avatares comuns --- */
.fs-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  padding: 0.12rem 0.42rem;
  border-radius: 999px;
  background: var(--fs-surface-muted);
  border: 1px solid var(--fs-line);
  color: var(--fs-muted);
  font-size: 0.58rem;
  font-weight: 850;
  white-space: nowrap;
}
.fs-pill--ok {
  background: var(--fs-green-soft);
  border-color: var(--fs-green-line);
  color: var(--fs-green);
}
.fs-pill--down {
  background: var(--fs-orange-soft);
  border-color: var(--fs-orange-line);
  color: var(--fs-orange);
}

.fs-av {
  display: grid;
  place-items: center;
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: rgba(26, 139, 199, 0.16);
  color: var(--fs-primary-text);
  font-size: 0.5rem;
  font-style: normal;
  font-weight: 900;
}
.fs-av--lg {
  width: 1.75rem;
  height: 1.75rem;
  font-size: 0.66rem;
}

/* --------------------------------------------------------------------------
   3. Demo 01 — Agenda em kanban
   -------------------------------------------------------------------------- */
.fs-agenda {
  align-content: stretch;
}
.fs-cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}
.fs-col {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
  overflow: visible;
}
.fs-col-head {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.66rem;
  font-weight: 850;
  color: var(--fs-dark);
}
.fs-col-head > i {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--dot, var(--fs-primary));
  flex: 0 0 auto;
}
.fs-col-head > b {
  margin-left: auto;
  min-width: 1.05rem;
  padding: 0.05rem 0.3rem;
  border-radius: 999px;
  background: var(--fs-surface-muted);
  border: 1px solid var(--fs-line);
  color: var(--fs-muted);
  font-size: 0.58rem;
  text-align: center;
}
.fs-card {
  display: grid;
  gap: 0.12rem;
  padding: 0.38rem 0.42rem;
  border-radius: 9px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
  box-shadow: var(--fs-shadow);
}
.fs-card .fs-id {
  font-size: 0.56rem;
  font-weight: 850;
  letter-spacing: 0.03em;
  color: var(--fs-muted);
}
.fs-card strong {
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1.2;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.fs-card small {
  display: flex;
  align-items: center;
  gap: 0.28rem;
  font-size: 0.58rem;
  color: var(--fs-muted);
  white-space: nowrap;
  overflow: hidden;
}
.fs-slot {
  flex: 1 1 auto;
  min-height: 0.9rem;
  border-radius: 9px;
  border: 1.5px dashed rgba(26, 139, 199, 0.45);
  background: rgba(26, 139, 199, 0.06);
}

/* --------------------------------------------------------------------------
   4. Demo 02 / 06 — conversa
   -------------------------------------------------------------------------- */
.fs-chat {
  gap: 0.3rem;
  align-content: center;
}
.fs-msg {
  max-width: 92%;
  padding: 0.3rem 0.5rem;
  border-radius: 10px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
}
.fs-msg b {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-bottom: 0.1rem;
  font-size: 0.55rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fs-muted);
}
.fs-msg b .dx-ico {
  width: 0.7rem;
  height: 0.7rem;
  font-size: 0.7rem;
}
.fs-msg span {
  display: block;
  font-size: 0.68rem;
}
.fs-msg--in {
  border-left: 2px solid rgba(26, 139, 199, 0.5);
}
.fs-msg--ai {
  background: rgba(26, 139, 199, 0.1);
  border-color: rgba(26, 139, 199, 0.28);
}
.fs-msg--ai b {
  color: var(--fs-primary-text);
}
.fs-msg--out {
  margin-left: auto;
  background: var(--fs-primary);
  border-color: transparent;
  color: #fff;
}
.fs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

/* --------------------------------------------------------------------------
   5. Demo 03 — histórico / lembretes
   -------------------------------------------------------------------------- */
.fs-hist {
  align-content: center;
  gap: 0.5rem;
}
.fs-contact {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.45rem;
  border-radius: 10px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
}
.fs-contact > span {
  display: grid;
  min-width: 0;
}
.fs-contact strong {
  font-size: 0.7rem;
}
.fs-contact small {
  font-size: 0.58rem;
  color: var(--fs-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fs-contact .fs-pill {
  margin-left: auto;
}
.fs-tl {
  display: grid;
  gap: 0.35rem;
}
.fs-tl-row {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}
.fs-tl-row > i {
  width: 0.42rem;
  height: 0.42rem;
  margin-top: 0.28rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--fs-primary);
  box-shadow: 0 0 0 3px rgba(26, 139, 199, 0.16);
}
.fs-tl-row > span {
  display: grid;
  min-width: 0;
}
.fs-tl-row strong {
  font-size: 0.66rem;
}
.fs-tl-row small {
  font-size: 0.58rem;
  color: var(--fs-muted);
}

/* --------------------------------------------------------------------------
   6. Demo 04 — receitas e documentos
   -------------------------------------------------------------------------- */
.fs-docs {
  align-content: center;
  gap: 0.55rem;
}
.fs-doc {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0.55rem;
  border-radius: 10px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
  box-shadow: var(--fs-shadow);
}
.fs-doc > span:first-child {
  display: grid;
  min-width: 0;
}
.fs-doc strong {
  font-size: 0.7rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fs-doc small {
  font-size: 0.58rem;
  color: var(--fs-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fs-doc .fs-pill {
  flex: 0 0 auto;
}

/* --------------------------------------------------------------------------
   7. Demo 05 — painel gerencial
   -------------------------------------------------------------------------- */
.fs-metrics {
  grid-template-columns: minmax(0, 1.45fr) minmax(0, 1fr);
  gap: 0.5rem;
  align-content: stretch;
}
.fs-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  gap: 0.35rem;
  padding: 0.5rem;
  border-radius: 10px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
}
.fs-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.4rem;
}
.fs-panel-head strong {
  font-size: 0.68rem;
}
.fs-legend {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  font-size: 0.56rem;
  color: var(--fs-muted);
}
.fs-legend i {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 3px;
  background: var(--fs-primary);
}
.fs-legend i.is-ai {
  background: var(--fs-green);
}
.fs-spark {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 56px;
}
.fs-spark-area {
  fill: rgba(26, 139, 199, 0.16);
}
.fs-spark-line {
  fill: none;
  stroke: var(--fs-primary);
  stroke-width: 2.4;
  stroke-linejoin: round;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}
.fs-kpis {
  display: grid;
  gap: 0.4rem;
  align-content: start;
}
.fs-kpi {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 0.12rem 0.3rem;
  padding: 0.34rem 0.5rem;
  border-radius: 10px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
}
.fs-kpi small {
  grid-column: 1 / -1;
  font-size: 0.56rem;
  color: var(--fs-muted);
}
.fs-kpi b {
  font-size: 1rem;
  line-height: 1;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  color: var(--fs-dark);
}
.fs-kpi b em {
  font-style: normal;
  font-weight: 850;
  font-size: 0.6rem;
  margin-left: 0.06em;
  color: var(--fs-primary);
}
.fs-kpi .fs-pill {
  justify-self: end;
}

/* --------------------------------------------------------------------------
   8. Demo 06 — atendimento híbrido
   -------------------------------------------------------------------------- */
.fs-xfer {
  align-content: center;
  gap: 0.5rem;
}
.fs-xfer-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.fs-xfer-row .dx-ico {
  font-size: 0.95rem;
  width: 0.95rem;
  height: 0.95rem;
  color: var(--fs-primary);
}
.fs-xfer-node {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  background: var(--fs-surface);
  border: 1px solid rgba(26, 139, 199, 0.18);
  font-size: 0.64rem;
  font-weight: 800;
}
.fs-xfer-node > i {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--fs-slate);
}
.fs-xfer-node.is-target {
  background: rgba(26, 139, 199, 0.12);
  border-color: rgba(26, 139, 199, 0.35);
  color: var(--fs-primary-text);
}
.fs-xfer-node.is-target > i {
  background: var(--fs-primary);
}
.fs-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  font-size: 0.6rem;
  color: var(--fs-muted);
}
.fs-note .dx-ico {
  font-size: 0.85rem;
  width: 0.85rem;
  height: 0.85rem;
  color: var(--fs-green);
}

/* --------------------------------------------------------------------------
   9b. Demo 07 — Telefonia: chamada ao vivo + transcrição da IA
   -------------------------------------------------------------------------- */
.fs-tel {
  align-content: center;
  gap: 0.45rem;
}

/* linha da chamada: avatar pulsando "ao vivo" + meta + selo */
.fs-call {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.5rem;
  border-radius: 10px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
  box-shadow: var(--fs-shadow);
}
.fs-call > span {
  display: grid;
  min-width: 0;
}
.fs-call strong {
  font-size: 0.7rem;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fs-call small {
  font-size: 0.56rem;
  color: var(--fs-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fs-call .fs-pill {
  margin-left: auto;
  flex: 0 0 auto;
}

/* avatar da ligação: gradiente azul com anel de pulso contínuo */
.fs-av--live {
  width: 1.45rem;
  height: 1.45rem;
  color: #ffffff;
  background: linear-gradient(140deg, var(--fs-primary), var(--fs-primary-text));
  box-shadow: 0 0 0 0 rgba(26, 139, 199, 0.38);
  animation: fsCallPulse 2.2s ease-out infinite;
}
.fs-av--live .dx-ico {
  width: 0.78rem;
  height: 0.78rem;
  font-size: 0.78rem;
}

@keyframes fsCallPulse {
  0% { box-shadow: 0 0 0 0 rgba(26, 139, 199, 0.38); }
  70% { box-shadow: 0 0 0 7px rgba(26, 139, 199, 0); }
  100% { box-shadow: 0 0 0 0 rgba(26, 139, 199, 0); }
}

/* waveform: barras respirando no ritmo da voz */
.fs-wave {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.14rem;
  height: 2.5rem;
  padding: 0.3rem 0.55rem;
  border-radius: 10px;
  border: 1px solid var(--fs-line);
  background: linear-gradient(90deg, rgba(26, 139, 199, 0.05), rgba(26, 139, 199, 0.13) 50%, rgba(26, 139, 199, 0.05));
}
.fs-wave i {
  flex: 1 1 0;
  height: 100%;
  min-height: 3px;
  transform: scaleY(0.28);
  border-radius: 999px;
  background: linear-gradient(180deg, var(--fs-primary), rgba(26, 139, 199, 0.38));
  animation: fsWave 1.5s ease-in-out infinite;
  animation-delay: calc(var(--i, 0) * 0.1s);
}

@keyframes fsWave {
  0%, 100% { transform: scaleY(0.26); }
  50% { transform: scaleY(1); }
}

/* fala do paciente: legenda da transcrição entra com o loop */
.fs-call-line {
  margin: 0;
  padding: 0.34rem 0.55rem;
  border-radius: 10px;
  background: var(--fs-surface);
  border: 1px solid var(--fs-line);
  border-left: 3px solid rgba(26, 139, 199, 0.55);
  color: var(--fs-slate);
  font-size: 0.68rem;
  font-style: italic;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.fs-tel .fs-call-line { animation: fsPop 7s ease infinite 0.9s backwards; }

/* o registro da resolução entra por último, como no atendimento real */
.fs-tel .fs-doc { animation: fsPop 7s ease infinite 1.7s backwards; }
.fs-tel .fs-call .fs-pill { animation: fsRing 2.6s ease infinite; }

/* --------------------------------------------------------------------------
   9. Bolha de digitação
   -------------------------------------------------------------------------- */
.fs-msg--type {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  width: fit-content;
  padding: 0.42rem 0.58rem;
  background: var(--fs-surface);
}
.fs-msg--type i {
  width: 0.34rem;
  height: 0.34rem;
  border-radius: 50%;
  background: rgba(70, 85, 88, 0.85);
  animation: fsDot 1.1s ease-in-out infinite;
}
.fs-msg--type i:nth-child(2) {
  animation-delay: 0.15s;
}
.fs-msg--type i:nth-child(3) {
  animation-delay: 0.3s;
}

/* --------------------------------------------------------------------------
   10. Animações
   -------------------------------------------------------------------------- */

/* 01 · agenda — card migrando de coluna + contadores */
.fs-card--move {
  position: relative;
  z-index: 4;
  will-change: transform, opacity;
  animation: fsKanbanMove 7s cubic-bezier(0.66, 0, 0.34, 1) infinite;
}
.fs-count {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 1em;
}
.fs-count > span {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
}
.fs-count > span:nth-child(2) {
  opacity: 0;
}
.fs-count > span:nth-child(1) {
  animation: fsCountOut 7s ease infinite;
}
.fs-count > span:nth-child(2) {
  animation: fsCountIn 7s ease infinite;
}
.fs-count--early > span:nth-child(1) {
  animation-name: fsCountOutEarly;
}
.fs-count--early > span:nth-child(2) {
  animation-name: fsCountInEarly;
}

@keyframes fsKanbanMove {
  0% { transform: none; opacity: 0; box-shadow: var(--fs-shadow); }
  4% { transform: none; opacity: 0; }
  10% { transform: none; opacity: 1; box-shadow: var(--fs-shadow); }
  16% { transform: translateY(-7px) scale(1.04); box-shadow: 0 16px 28px rgba(33, 68, 86, 0.22); }
  48% { transform: translate(calc(200% + 0.9rem), -7px) scale(1.04); box-shadow: 0 16px 28px rgba(33, 68, 86, 0.22); }
  56% { transform: translate(calc(200% + 0.9rem), 0) scale(1); box-shadow: var(--fs-shadow); }
  86% { transform: translate(calc(200% + 0.9rem), 0) scale(1); opacity: 1; }
  94%, 100% { transform: translate(calc(200% + 0.9rem), 0) scale(1); opacity: 0; }
}
@keyframes fsCountOutEarly { 0%, 8% { opacity: 1; } 16%, 94% { opacity: 0; } 100% { opacity: 1; } }
@keyframes fsCountInEarly { 0%, 8% { opacity: 0; } 16%, 94% { opacity: 1; } 100% { opacity: 0; } }
@keyframes fsCountOut { 0%, 44% { opacity: 1; } 54%, 94% { opacity: 0; } 100% { opacity: 1; } }
@keyframes fsCountIn { 0%, 44% { opacity: 0; } 54%, 94% { opacity: 1; } 100% { opacity: 0; } }

/* 02 · triagem — conversa construindo */
.fs-chat .fs-msg--in { animation: fsPop 7s ease infinite 0s backwards; }
.fs-chat .fs-msg--type { animation: fsTypeShow 7s ease infinite 1s backwards; }
.fs-chat .fs-msg--ai { animation: fsPop 7s ease infinite 2.1s backwards; }
.fs-chat .fs-msg--out { animation: fsPop 7s ease infinite 3.4s backwards; }
.fs-chat .fs-chips { animation: fsPop 7s ease infinite 4.4s backwards; }

@keyframes fsPop {
  0% { opacity: 0; transform: translateY(7px); }
  7% { opacity: 1; transform: translateY(0); }
  86% { opacity: 1; transform: translateY(0); }
  96%, 100% { opacity: 0; transform: translateY(4px); }
}
@keyframes fsTypeShow {
  0% { opacity: 0; transform: translateY(5px); }
  6% { opacity: 1; transform: translateY(0); }
  18% { opacity: 1; transform: translateY(0); }
  26%, 100% { opacity: 0; transform: translateY(3px); }
}
@keyframes fsDot {
  0%, 100% { transform: translateY(0); opacity: 0.45; }
  50% { transform: translateY(-2px); opacity: 1; }
}

/* 03 · lembretes — eventos sendo registrados */
.fs-hist .fs-contact { animation: fsPop 7s ease infinite 0s backwards; }
.fs-hist .fs-tl-row:nth-child(1) { animation: fsPop 7s ease infinite 0.4s backwards; }
.fs-hist .fs-tl-row:nth-child(2) { animation: fsPop 7s ease infinite 1.1s backwards; }
.fs-hist .fs-tl-row:nth-child(3) { animation: fsPop 7s ease infinite 1.8s backwards; }
.fs-hist .fs-tl-row:nth-child(4) { animation: fsPop 7s ease infinite 2.5s backwards; }
.fs-hist .fs-contact .fs-pill { animation: fsRing 7s ease infinite; }

@keyframes fsRing {
  0%, 30% { box-shadow: 0 0 0 0 rgba(135, 166, 48, 0); }
  40% { box-shadow: 0 0 0 4px rgba(135, 166, 48, 0.25); }
  52%, 100% { box-shadow: 0 0 0 0 rgba(135, 166, 48, 0); }
}

/* 04 · documentos — linhas chegando em sequência */
.fs-docs .fs-doc:nth-child(1) { animation: fsPop 7s ease infinite 0s backwards; }
.fs-docs .fs-doc:nth-child(2) { animation: fsPop 7s ease infinite 0.6s backwards; }
.fs-docs .fs-doc:nth-child(3) { animation: fsPop 7s ease infinite 1.2s backwards; }
.fs-docs .fs-doc:nth-child(2) .fs-pill { animation: fsRing 7s ease infinite; }

/* 05 · painel — linha do gráfico desenhando + KPIs destacando */
.fs-spark-line {
  stroke-dasharray: 460;
  animation: fsDraw 6s ease-in-out infinite;
}
.fs-spark-area { animation: fsArea 6s ease-in-out infinite; }
.fs-kpis .fs-kpi { animation: fsKpi 6s ease infinite; }
.fs-kpis .fs-kpi:nth-child(2) { animation-delay: 0.45s; }
.fs-kpis .fs-kpi:nth-child(3) { animation-delay: 0.9s; }

@keyframes fsDraw {
  0% { stroke-dashoffset: 460; }
  55%, 84% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -460; }
}
@keyframes fsArea {
  0% { opacity: 0; }
  55%, 84% { opacity: 1; }
  100% { opacity: 0; }
}
@keyframes fsKpi {
  0%, 34% { border-color: var(--fs-line); box-shadow: 0 0 0 0 rgba(26, 139, 199, 0); }
  44%, 60% { border-color: rgba(26, 139, 199, 0.5); box-shadow: 0 0 0 3px rgba(26, 139, 199, 0.12); }
  74%, 100% { border-color: var(--fs-line); box-shadow: 0 0 0 0 rgba(26, 139, 199, 0); }
}

/* 06 · híbrido — seta percorrendo e destino acendendo */
.fs-xfer .fs-msg--in { animation: fsPop 7s ease infinite 0.6s backwards; }
.fs-xfer .fs-chips { animation: fsPop 7s ease infinite 1.4s backwards; }
.fs-xfer-row .dx-ico { animation: fsSlide 2.4s ease-in-out infinite; }
.fs-xfer-node.is-target { animation: fsRingX 2.4s ease-in-out infinite; }
.fs-note .dx-ico { animation: fsTick 2.4s ease-in-out infinite; }

@keyframes fsSlide {
  0%, 100% { transform: translateX(-4px); opacity: 0.55; }
  50% { transform: translateX(4px); opacity: 1; }
}
@keyframes fsRingX {
  0%, 100% { box-shadow: 0 0 0 0 rgba(26, 139, 199, 0); }
  50% { box-shadow: 0 0 0 4px rgba(26, 139, 199, 0.16); }
}
@keyframes fsTick {
  0%, 40% { transform: scale(1); }
  55% { transform: scale(1.24); }
  70%, 100% { transform: scale(1); }
}

/* --------------------------------------------------------------------------
   11. Responsivo
   -------------------------------------------------------------------------- */
@media (max-width: 1100px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem;
  }
  .feature-card:nth-child(1),
  .feature-card:last-child {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .feature-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.15rem;
    margin-top: 2.25rem;
  }
  .feature-card {
    padding: 1.15rem;
    border-radius: 1.35rem;
  }
  .feature-card:nth-child(1),
  .feature-card:last-child {
    grid-column: span 1;
  }
  .feature-card h3 {
    font-size: 1.2rem;
  }
  .fs {
    height: 205px;
  }
}

@media (max-width: 600px) {
  .fs-card strong {
    -webkit-line-clamp: 1;
  }
  .fs-doc {
    gap: 0.35rem;
  }
}

@media (max-width: 480px) {
  .fs {
    font-size: 10px;
  }
  .fs-doc strong,
  .fs-contact strong,
  .fs-panel-head strong {
    font-size: 0.66rem;
  }
}

/* --------------------------------------------------------------------------
   12. Movimento reduzido — demos estáticas e completas
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .feature-card .fs,
  .feature-card .fs * {
    animation: none !important;
  }
  .feature-card {
    transition: none;
  }
}