/* ==========================================================================
   KEMU — Público & Conta
   Estilos de: Planos (#/planos), Perfil (#/perfil), Configurações (#/config).
   Landing, Auth e Onboarding são de outro dono e não têm nada aqui.
   Mobile-first: base = até 767px, sobe em 768px / 1024px / 1440px.
   ========================================================================== */

/* ==========================================================================
   1. Planos — #/planos
   ========================================================================== */

.screen--plans {
  display: flex;
  flex-direction: column;
  gap: var(--sp-6);
  padding: var(--sp-4);
  max-width: 1080px;
  margin: 0 auto;
  min-width: 0;
}

@media (min-width: 768px) {
  .screen--plans { padding: var(--sp-6); }
}

/* ---- Cabeçalho ---- */
.plans-head {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.plans-head__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
}

.plans-head__sub {
  color: var(--text-2);
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
}

.plans-head__seal {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  align-self: flex-start;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-full);
  background: var(--success-b);
  color: var(--success);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
}

/* ---- Banner de plano atual ---- */
.plans-current {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5);
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, var(--brand-600), var(--brand-500));
  color: var(--text-inv);
  box-shadow: var(--sh-brand);
  flex-wrap: wrap;
}

.plans-current--pending {
  background: linear-gradient(135deg, var(--warning), color-mix(in srgb, var(--warning) 78%, var(--brand-600)));
}

.plans-current__crown {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: color-mix(in srgb, var(--text-inv) 18%, transparent);
}

.plans-current__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1 1 200px;
  min-width: 0;
}

.plans-current__text strong { font-size: var(--fs-md); }
.plans-current__text span { font-size: var(--fs-sm); opacity: .9; }

.plans-current .btn--ghost {
  color: var(--text-inv);
  border-color: color-mix(in srgb, var(--text-inv) 35%, transparent);
}

/* ---- Alternador mensal/anual ---- */
.plans-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
}

.plans-toggle__seg {
  display: inline-flex;
  padding: 4px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  gap: 2px;
}

.plans-toggle__opt {
  padding: var(--sp-2) var(--sp-5);
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--text-2);
  min-height: 40px;
  transition: background var(--t-fast), color var(--t-fast);
}

.plans-toggle__opt.is-active {
  background: var(--surface);
  color: var(--brand-600);
  box-shadow: var(--sh-xs);
}

.plans-toggle__save {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--success);
}

/* ---- Cartões de plano ---- */
.plans-grid {
  display: grid;
  gap: var(--sp-5);
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .plans-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}

.plans-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}

.plans-card.is-highlight {
  border-color: var(--brand-400);
  box-shadow: var(--sh-brand);
}

@media (min-width: 768px) {
  .plans-card.is-highlight { transform: translateY(-8px); }
}

.plans-card__flag {
  position: absolute;
  top: -12px;
  left: var(--sp-5);
  padding: 5px var(--sp-3);
  border-radius: var(--r-full);
  background: var(--brand-600);
  color: var(--text-inv);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
}

.plans-card__name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-black);
  letter-spacing: -0.01em;
}

.plans-card__tagline {
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
  min-height: calc(var(--fs-sm) * var(--lh-snug) * 2);
}

.plans-card__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.plans-card__price strong {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
}

.plans-card__price span {
  color: var(--text-3);
  font-size: var(--fs-sm);
}

.plans-card__save {
  align-self: flex-start;
  padding: 3px var(--sp-2);
  border-radius: var(--r-sm);
  background: var(--success-b);
  color: var(--success);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
}

.plans-card__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1 1 auto;
  margin: var(--sp-2) 0;
}

.plans-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
  color: var(--text-2);
  line-height: var(--lh-snug);
}

.plans-card__features .icon {
  flex: 0 0 auto;
  margin-top: 3px;
  color: var(--success);
}

.plans-card__current {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--success-b);
  color: var(--success);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
}

.plans-card__current--pending {
  background: var(--warning-b);
  color: var(--warning);
}

/* ---- Modal de assinatura ---- */
.plans-modal__price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin: var(--sp-3) 0;
}

.plans-modal__price strong {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
}

.plans-modal__price span {
  color: var(--text-3);
  font-size: var(--fs-sm);
}

/* ---- Selo de garantia ---- */
.plans-guarantee {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  padding: var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface-2);
  border: 1px dashed var(--border-2);
}

.plans-guarantee__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-600);
}

.plans-guarantee__text strong { display: block; margin-bottom: 2px; }
.plans-guarantee__text p { color: var(--text-2); font-size: var(--fs-sm); line-height: var(--lh-snug); }

/* ---- Tabela comparativa ---- */
.plans-compare__scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}

.plans-compare__table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  font-size: var(--fs-sm);
}

.plans-compare__table th,
.plans-compare__table td {
  padding: var(--sp-3) var(--sp-4);
  text-align: left;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.plans-compare__table th {
  background: var(--surface-2);
  font-weight: var(--fw-bold);
  color: var(--text);
}

.plans-compare__table td:first-child,
.plans-compare__table th:first-child {
  white-space: normal;
  min-width: 220px;
  color: var(--text-2);
}

.plans-compare__table tbody tr:last-child td { border-bottom: none; }

.plans-compare__table th:not(:first-child),
.plans-compare__table td:not(:first-child) {
  text-align: center;
}

.plans-compare__mark.is-yes {
  display: inline-flex;
  color: var(--success);
}

.plans-compare__mark.is-no {
  color: var(--text-3);
}

/* ---- FAQ de cobrança ---- */
.plans-faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.plans-faq__item {
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--surface);
}

.plans-faq__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding: var(--sp-4);
  min-height: 44px;
  text-align: left;
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--text);
}

.plans-faq__chev {
  flex: 0 0 auto;
  color: var(--text-3);
  transition: transform var(--t-fast);
}

.plans-faq__item.is-open .plans-faq__chev { transform: rotate(180deg); }

.plans-faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--t-base);
}

.plans-faq__a > p {
  overflow: hidden;
  padding: 0 var(--sp-4);
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.plans-faq__item.is-open .plans-faq__a {
  grid-template-rows: 1fr;
}

.plans-faq__item.is-open .plans-faq__a > p {
  padding-bottom: var(--sp-4);
}

/* ==========================================================================
   2. Perfil — #/perfil
   ========================================================================== */

.screen--profile {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-4);
  max-width: 980px;
  margin: 0 auto;
  min-width: 0;
}

@media (min-width: 768px) {
  .screen--profile { padding: var(--sp-6); gap: var(--sp-5); }
}

/* ---- Cabeçalho ---- */
.pf-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
  padding: var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}

.pf-header__id {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  min-width: 0;
}

.pf-header__text {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.pf-header__name {
  font-size: var(--fs-xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.01em;
  line-height: var(--lh-tight);
}

.pf-header__title {
  display: inline-block;
  color: var(--brand-600);
  font-weight: var(--fw-semi);
  font-size: var(--fs-sm);
}

.pf-header__email {
  color: var(--text-2);
  font-size: var(--fs-sm);
}

.pf-header__joined {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--text-3);
  font-size: var(--fs-xs);
}

/* ---- Modal de edição ---- */
.pf-editform {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.pf-editlabel {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--text-2);
  margin-top: var(--sp-2);
}

.pf-editname {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid var(--border-2);
  background: var(--surface-2);
  color: var(--text);
  font-size: var(--fs-base);
  font-family: inherit;
}

.pf-editname:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 1px;
}

.pf-avatargrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-2);
}

.pf-avatarpick {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1;
  min-height: 44px;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 2px solid transparent;
  font-size: var(--fs-lg);
}

.pf-avatarpick.is-selected {
  border-color: var(--brand-500);
  background: var(--brand-50);
}

.pf-avatarpick.is-locked {
  opacity: .45;
  cursor: not-allowed;
}

.pf-avatarpick__lock {
  position: absolute;
  right: 2px;
  bottom: 2px;
  display: flex;
  color: var(--text-3);
}

.pf-edithint {
  display: flex;
  align-items: center;
  gap: 5px;
  margin-top: var(--sp-2);
  color: var(--text-3);
  font-size: var(--fs-xs);
}

/* ---- Cartão de nível ---- */
.pf-level__head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}

.pf-level__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: var(--text-inv);
  font-weight: var(--fw-black);
  font-size: var(--fs-md);
}

.pf-level__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.pf-level__text strong { font-size: var(--fs-md); }
.pf-level__text span { color: var(--text-2); font-size: var(--fs-sm); }

.pf-level__foot {
  display: flex;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-top: var(--sp-2);
  color: var(--text-3);
  font-size: var(--fs-xs);
}

/* ---- Grade de estatísticas ---- */
.pf-stats__grid {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 640px) {
  .pf-stats__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .pf-stats__grid { grid-template-columns: repeat(4, 1fr); }
}

.pf-stat {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--surface-2);
  min-width: 0;
}

.pf-stat__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: var(--surface-3);
  color: var(--text-2);
}

.pf-stat__icon[data-tone="brand"]   { background: var(--brand-50);   color: var(--brand-600); }
.pf-stat__icon[data-tone="success"] { background: var(--success-b);  color: var(--success); }
.pf-stat__icon[data-tone="warning"] { background: var(--warning-b);  color: var(--warning); }
.pf-stat__icon[data-tone="info"]    { background: var(--info-b);     color: var(--info); }
.pf-stat__icon[data-tone="streak"]  { background: var(--warning-b);  color: var(--streak); }
.pf-stat__icon[data-tone="xp"]      { background: var(--brand-50);   color: var(--xp); }

.pf-stat__body { min-width: 0; }

.pf-stat__val {
  display: block;
  font-size: var(--fs-md);
  font-weight: var(--fw-black);
  line-height: var(--lh-tight);
}

.pf-stat__label {
  display: block;
  color: var(--text-3);
  font-size: var(--fs-xs);
}

/* ---- Vitrine de conquistas ---- */
.pf-achs__grid {
  display: grid;
  gap: var(--sp-3);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .pf-achs__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .pf-achs__grid { grid-template-columns: repeat(3, 1fr); }
}

.pf-ach {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  min-width: 0;
}

.pf-ach.is-unlocked {
  background: var(--brand-50);
  border-color: var(--brand-200);
}

.pf-ach.is-locked {
  background: var(--surface-2);
  filter: grayscale(1);
  opacity: .7;
}

.pf-ach__emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: var(--surface);
  font-size: var(--fs-lg);
}

.pf-ach__body {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.pf-ach__name { font-size: var(--fs-sm); font-weight: var(--fw-bold); }
.pf-ach__desc { color: var(--text-2); font-size: var(--fs-xs); line-height: var(--lh-snug); }
.pf-ach__date { color: var(--brand-600); font-size: var(--fs-xs); font-weight: var(--fw-semi); margin-top: 2px; }
.pf-ach__tier { color: var(--text-3); font-size: var(--fs-xs); margin-top: 2px; }

/* ---- Desempenho por matéria ---- */
.pf-subjects__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.pf-subject {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.pf-subject__emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 auto;
  border-radius: var(--r-md);
  font-size: var(--fs-md);
}

.pf-subject__body {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pf-subject__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  font-size: var(--fs-sm);
}

/* ---- Plano atual ---- */
.pf-plan {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-wrap: wrap;
}

.pf-plan__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-600);
}

.pf-plan__body {
  flex: 1 1 180px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.pf-plan__body span { color: var(--text-2); font-size: var(--fs-sm); }

/* ---- Sair ---- */
.pf-logout {
  display: flex;
  justify-content: center;
  padding: var(--sp-2) 0 var(--sp-4);
}

/* ==========================================================================
   3. Configurações — #/config
   ========================================================================== */

.screen--settings {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-4);
  max-width: 860px;
  margin: 0 auto;
  min-width: 0;
}

@media (min-width: 768px) {
  .screen--settings { padding: var(--sp-6); gap: var(--sp-5); }
}

.st-head__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
}

.st-head__sub {
  color: var(--text-2);
  font-size: var(--fs-base);
  margin-top: var(--sp-1);
}

.st-card__body {
  display: flex;
  flex-direction: column;
}

/* ---- Linhas de configuração ---- */
.st-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.st-card__body > .st-row:first-child { border-top: none; padding-top: 0; }
.st-card__body > .st-row:last-child { padding-bottom: 0; }

.st-row__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1 1 200px;
}

.st-row__text strong { font-size: var(--fs-base); }
.st-row__text span { color: var(--text-2); font-size: var(--fs-sm); line-height: var(--lh-snug); }

.st-row__control {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.st-row__pair {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

/* ---- Segmented control ---- */
.st-seg {
  display: inline-flex;
  padding: 3px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  gap: 2px;
  flex-wrap: wrap;
}

.st-seg__opt {
  padding: var(--sp-2) var(--sp-4);
  min-height: 38px;
  border-radius: var(--r-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--text-2);
  transition: background var(--t-fast), color var(--t-fast);
}

.st-seg__opt.is-active {
  background: var(--surface);
  color: var(--brand-600);
  box-shadow: var(--sh-xs);
}

/* ---- Switch ---- */
.st-switch {
  position: relative;
  width: 46px;
  height: 28px;
  flex: 0 0 auto;
  border-radius: var(--r-full);
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  transition: background var(--t-fast);
}

.st-switch.is-on {
  background: var(--brand-600);
  border-color: var(--brand-600);
}

.st-switch__knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 22px;
  height: 22px;
  border-radius: var(--r-full);
  background: var(--surface);
  box-shadow: var(--sh-xs);
  transition: transform var(--t-fast);
}

.st-switch.is-on .st-switch__knob {
  transform: translateX(18px);
}

/* ---- Campos de formulário (modais) ---- */
.st-editform {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.st-editlabel {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  color: var(--text-2);
  margin-top: var(--sp-2);
}

.st-input {
  width: 100%;
  min-height: 44px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-md);
  border: 1px solid var(--border-2);
  background: var(--surface-2);
  color: var(--text);
  font-size: var(--fs-base);
  font-family: inherit;
}

.st-input:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 1px;
}

.st-formerror {
  color: var(--danger);
  font-size: var(--fs-sm);
}

/* ---- Sobre ---- */
.st-about {
  display: flex;
  align-items: baseline;
  gap: var(--sp-2);
  flex-wrap: wrap;
}

.st-about__name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-black);
}

.st-about__version {
  color: var(--text-3);
  font-size: var(--fs-sm);
}

.st-about__notice {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  margin-top: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--surface-2);
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

.st-about__notice .icon { flex: 0 0 auto; margin-top: 2px; color: var(--text-3); }

.st-about__shortcuts {
  margin-top: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.st-shortcuts {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.st-shortcut {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fs-sm);
  color: var(--text-2);
}

.st-shortcut kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 64px;
  padding: 3px var(--sp-2);
  border-radius: var(--r-sm);
  background: var(--surface-3);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  text-align: center;
}


/* ==========================================================================
   4. Landing — #/
   ==========================================================================
   Página comercial completa: header sticky, hero com mockup de celular em
   CSS puro, matérias, como-funciona, recursos, números, depoimentos, planos
   resumidos, FAQ em acordeão, CTA final e rodapé.
   Todas as classes usam o prefixo `lp-` (landing page), como escrito em
   `js/screens/landing.js`.
   ========================================================================== */

.screen--landing {
  display: block;
  width: 100%;
  min-width: 0;
  overflow-x: hidden;
}

/* ---- Contêiner central reutilizado em toda a página ---- */
.lp-shell {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

@media (min-width: 768px) {
  .lp-shell { padding: 0 var(--sp-6); }
}

@media (min-width: 1024px) {
  .lp-shell { padding: 0 var(--sp-7); }
}

.lp-shell--narrow {
  max-width: 720px;
}

/* ---- Ritmo vertical padrão das seções ---- */
.lp-section {
  padding: var(--sp-9) 0;
}

@media (min-width: 768px) {
  .lp-section { padding: var(--sp-10) 0; }
}

.lp-main {
  display: block;
  width: 100%;
}

/* ---- Cabeçalhos de seção centralizados ---- */
.lp-head {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  max-width: 620px;
  margin: 0 auto var(--sp-7);
  text-align: center;
}

.lp-eyebrow {
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--brand-600);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.lp-h2 {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
}

.lp-lead {
  font-size: var(--fs-base);
  color: var(--text-2);
  line-height: var(--lh-base);
}

.lp-head--inv .lp-eyebrow { color: var(--brand-200); }
.lp-head--inv .lp-h2 { color: var(--text-inv); }
.lp-head--inv .lp-lead { color: var(--text-inv); opacity: 0.85; }

.lp-note {
  margin-top: var(--sp-5);
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  color: var(--text-3);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
}


/* --------------------------------------------------------------------------
   4.1 Header
   -------------------------------------------------------------------------- */

.lp-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--surface);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.lp-header.is-stuck {
  border-bottom-color: var(--border);
  box-shadow: var(--sh-sm);
}

.lp-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--sp-3) var(--sp-4);
  padding-top: calc(var(--sp-3) + env(safe-area-inset-top));
  min-height: var(--topbar-h);
}

@media (min-width: 768px) {
  .lp-header__inner { padding: var(--sp-3) var(--sp-6); }
}

@media (min-width: 1024px) {
  .lp-header__inner { padding: var(--sp-3) var(--sp-7); }
}

.lp-header__brand {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
  flex-shrink: 0;
}

.lp-header__tag {
  padding: 2px var(--sp-2);
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

/* Painel do meio: nav + ações mobile — vira dropdown abaixo de 1024px */
.lp-header__mid {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  padding: var(--sp-4);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--sh-md);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: max-height var(--t-base), opacity var(--t-base), visibility var(--t-base);
}

.lp-header.is-open .lp-header__mid {
  max-height: 80vh;
  overflow-y: auto;
  opacity: 1;
  visibility: visible;
}

.lp-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.lp-nav__link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--sp-3);
  border-radius: var(--r-md);
  color: var(--text-2);
  font-size: var(--fs-base);
  font-weight: var(--fw-medium);
  text-align: left;
  transition: background var(--t-fast), color var(--t-fast);
}

.lp-nav__link:hover {
  background: var(--surface-3);
  color: var(--text);
}

.lp-nav__link.is-active {
  color: var(--brand-600);
  font-weight: var(--fw-semi);
  background: var(--brand-50);
}

.lp-header__actions-mobile {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  padding-top: var(--sp-3);
  border-top: 1px solid var(--border);
}

/* Ações de desktop (Entrar / Começar agora) — ocultas no mobile */
.lp-header__actions {
  display: none;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
}

.lp-header__burger {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--r-md);
  color: var(--text);
  transition: background var(--t-fast);
}

.lp-header__burger:hover {
  background: var(--surface-3);
}

@media (min-width: 1024px) {
  .lp-header__mid {
    position: static;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: var(--sp-1);
    padding: 0;
    background: transparent;
    border-bottom: 0;
    box-shadow: none;
    max-height: none;
    overflow: visible;
    opacity: 1;
    visibility: visible;
    flex: 1 1 auto;
  }

  .lp-nav {
    flex-direction: row;
    align-items: center;
    gap: 2px;
  }

  .lp-nav__link {
    padding: 0 var(--sp-3);
  }

  .lp-header__actions-mobile {
    display: none;
  }

  .lp-header__actions {
    display: flex;
  }

  .lp-header__burger {
    display: none;
  }
}


/* --------------------------------------------------------------------------
   4.2 Hero
   -------------------------------------------------------------------------- */

.lp-hero {
  padding-top: var(--sp-8);
  overflow: hidden;
}

.lp-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
  align-items: center;
}

@media (min-width: 1024px) {
  .lp-hero__grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--sp-9);
  }
}

.lp-hero__copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-5);
  min-width: 0;
}

.lp-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-700);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
}

.lp-pill__star {
  flex-shrink: 0;
}

.lp-hero__title {
  display: flex;
  flex-direction: column;
  gap: 0;
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
}

@media (min-width: 768px) {
  .lp-hero__title { font-size: var(--fs-4xl); }
}

.lp-hero__word {
  display: block;
  color: var(--text);
}

.lp-hero__word--brand {
  color: var(--brand-600);
}

.lp-hero__word--teal {
  color: var(--accent-teal-d);
}

.lp-hero__sub {
  max-width: 52ch;
  font-size: var(--fs-md);
  color: var(--text-2);
  line-height: var(--lh-base);
}

.lp-minifeatures {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  width: 100%;
}

@media (min-width: 480px) {
  .lp-minifeatures { grid-template-columns: repeat(2, 1fr); }
}

.lp-minifeature {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  min-width: 0;
}

.lp-minifeature__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  border-radius: var(--r-lg);
  background: var(--brand-50);
  color: var(--brand-600);
}

.lp-minifeature__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.lp-minifeature__text strong {
  font-size: var(--fs-base);
}

.lp-minifeature__text span {
  font-size: var(--fs-sm);
  color: var(--text-2);
  line-height: var(--lh-snug);
}

.lp-hero__ctas {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  width: 100%;
}

.lp-hero__ctas .btn {
  width: 100%;
}

@media (min-width: 560px) {
  .lp-hero__ctas {
    flex-direction: row;
    flex-wrap: wrap;
    width: auto;
  }

  .lp-hero__ctas .btn {
    width: auto;
  }
}

.lp-hero__store {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: var(--text-3);
  font-size: var(--fs-sm);
}

.lp-hero__store-icons {
  font-size: var(--fs-lg);
  line-height: 1;
}


/* --------------------------------------------------------------------------
   4.3 Visual do hero — mockup de celular em CSS puro + cartões flutuantes
   ==========================================================================
   Mobile (<768px): só o celular, centralizado, sem decoração — evita
   qualquer risco de estouro horizontal. A partir de 768px os blobs, sparks
   e cartões flutuantes entram, todos posicionados em porcentagem dentro de
   `.lp-hero__visual` (nunca em pixels negativos), então continuam contidos
   mesmo quando a coluna encolhe.
   -------------------------------------------------------------------------- */

.lp-hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  width: 100%;
  min-width: 0;
  padding: var(--sp-4) 0;
}

@media (min-width: 768px) {
  .lp-hero__visual {
    min-height: 520px;
    padding: var(--sp-6) 0;
  }
}

@media (min-width: 1024px) {
  .lp-hero__visual {
    min-height: 580px;
  }
}

/* ---- Decoração: blobs, sparks, pontos — só a partir do tablet ---- */
.lp-blob,
.lp-spark,
.lp-dot {
  display: none;
}

@media (min-width: 768px) {
  .lp-blob {
    display: block;
    position: absolute;
    border-radius: var(--r-full);
    pointer-events: none;
    filter: blur(1px);
  }

  .lp-blob--1 {
    width: 45%;
    max-width: 260px;
    aspect-ratio: 1;
    top: 0%;
    left: 2%;
    background: radial-gradient(circle, color-mix(in srgb, var(--brand-400) 30%, transparent) 0%, transparent 72%);
  }

  .lp-blob--2 {
    width: 40%;
    max-width: 220px;
    aspect-ratio: 1;
    bottom: 2%;
    right: 4%;
    background: radial-gradient(circle, color-mix(in srgb, var(--accent-teal) 26%, transparent) 0%, transparent 72%);
  }

  .lp-spark {
    display: block;
    position: absolute;
    color: var(--coin);
    font-size: var(--fs-lg);
    animation: lp-twinkle 2.4s ease-in-out infinite;
  }

  .lp-spark--1 { top: 6%;  left: 6%; }
  .lp-spark--2 { top: 58%; right: 2%; animation-delay: .8s; }
  .lp-spark--3 { bottom: 8%; left: 16%; animation-delay: 1.4s; }

  .lp-dot {
    display: block;
    position: absolute;
    width: 9px;
    height: 9px;
    border-radius: var(--r-full);
    background: var(--brand-300);
    opacity: 0.65;
  }

  .lp-dot--1 { top: 16%; right: 22%; }
  .lp-dot--2 { bottom: 20%; left: 4%; }
  .lp-dot--3 { top: 42%; right: 0%; }
}

@keyframes lp-twinkle {
  0%, 100% { opacity: 0.4; transform: scale(0.9) rotate(0deg); }
  50%      { opacity: 1;   transform: scale(1.15) rotate(12deg); }
}

html[data-motion="reduced"] .lp-spark {
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .lp-spark { animation: none; }
}

/* ---- Celular ---- */
.lp-phone {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 250px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .lp-phone { max-width: 280px; }
}

@media (min-width: 1024px) {
  .lp-phone { max-width: 300px; }
}

.lp-phone__frame {
  position: relative;
  aspect-ratio: 9 / 19.3;
  padding: 12px;
  border-radius: 40px;
  background: linear-gradient(165deg, var(--brand-800), var(--brand-900));
  box-shadow: var(--sh-lg);
}

.lp-phone__notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 74px;
  height: 20px;
  border-radius: var(--r-full);
  background: var(--brand-900);
  z-index: 2;
}

.lp-phone__screen {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  border-radius: 26px;
  background: var(--surface);
  overflow: hidden;
}

.lp-phone__status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  padding: 20px var(--sp-3) 4px;
  color: var(--text);
  font-size: 10px;
  font-weight: var(--fw-bold);
}

.lp-phone__status-right {
  display: flex;
  align-items: center;
  gap: 4px;
}

.lp-phone__bars {
  display: flex;
  align-items: flex-end;
  gap: 1px;
  height: 8px;
}

.lp-phone__bars i {
  display: block;
  width: 2px;
  border-radius: 1px;
  background: var(--text);
}

.lp-phone__bars i:nth-child(1) { height: 3px; }
.lp-phone__bars i:nth-child(2) { height: 5px; }
.lp-phone__bars i:nth-child(3) { height: 7px; }
.lp-phone__bars i:nth-child(4) { height: 8px; }

.lp-phone__batt {
  position: relative;
  width: 15px;
  height: 8px;
  border: 1px solid var(--text);
  border-radius: 2px;
}

.lp-phone__batt::after {
  content: "";
  position: absolute;
  inset: 1px;
  border-radius: 1px;
  background: var(--text);
}

.lp-phone__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: var(--sp-2);
  min-height: 0;
  padding: var(--sp-2) var(--sp-3) 0;
  background: var(--bg);
  overflow: hidden;
}

.lp-phone__greet {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--sp-2);
  flex-shrink: 0;
}

.lp-phone__greet strong {
  display: block;
  font-size: 11px;
  font-weight: var(--fw-bold);
}

.lp-phone__greet span {
  font-size: 9px;
  color: var(--text-2);
}

.lp-phone__coins {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  flex-shrink: 0;
  padding: 3px 7px;
  border-radius: var(--r-full);
  background: var(--surface);
  box-shadow: var(--sh-xs);
  font-size: 9px;
  font-weight: var(--fw-bold);
}

.lp-phone__level {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-2);
  flex-shrink: 0;
  padding: var(--sp-3);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  color: var(--text-inv);
}

.lp-phone__level-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1 1 auto;
  min-width: 0;
}

.lp-phone__level-text strong {
  font-size: 11px;
  font-weight: var(--fw-black);
}

.lp-phone__level-text > span {
  font-size: 8px;
  opacity: 0.85;
}

.lp-phone__level-bar {
  width: 100%;
  height: 4px;
  margin-top: 3px;
  border-radius: var(--r-full);
  background: color-mix(in srgb, var(--text-inv) 25%, transparent);
  overflow: hidden;
}

.lp-phone__level-bar i {
  display: block;
  height: 100%;
  width: 78%;
  border-radius: inherit;
  background: var(--coin);
}

.lp-phone__level-text small {
  font-size: 7px;
  opacity: 0.8;
}

.lp-phone__trophy {
  flex-shrink: 0;
  font-size: 18px;
}

.lp-phone__section {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--text-2);
  font-size: 9px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.lp-phone__card {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
  padding: var(--sp-2);
  border-radius: var(--r-md);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--sh-xs);
}

.lp-phone__subject {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: var(--r-md);
  font-size: 13px;
}

.lp-phone__card-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1 1 auto;
  min-width: 0;
}

.lp-phone__card-text strong {
  font-size: 9px;
  font-weight: var(--fw-bold);
}

.lp-phone__card-text > span {
  font-size: 8px;
  color: var(--text-2);
}

.lp-phone__mini-bar {
  width: 100%;
  height: 3px;
  margin-top: 1px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  overflow: hidden;
}

.lp-phone__mini-bar i {
  display: block;
  height: 100%;
  width: 75%;
  border-radius: inherit;
  background: var(--brand-500);
}

.lp-phone__card-text small {
  font-size: 7px;
  color: var(--text-3);
}

.lp-phone__pillbtn {
  flex-shrink: 0;
  padding: 4px 8px;
  border-radius: var(--r-full);
  background: var(--brand-600);
  color: var(--text-inv);
  font-size: 8px;
  font-weight: var(--fw-bold);
  white-space: nowrap;
}

.lp-phone__card--challenge {
  flex-direction: column;
  align-items: stretch;
  gap: var(--sp-2);
}

.lp-phone__challenge-head {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.lp-phone__rewards {
  display: flex;
  gap: var(--sp-2);
}

.lp-phone__reward {
  padding: 2px 6px;
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: 8px;
  font-weight: var(--fw-bold);
}

.lp-phone__reward--coin {
  background: var(--warning-b);
  color: var(--coin-d);
}

.lp-phone__cta {
  padding: 6px;
  border-radius: var(--r-md);
  background: var(--brand-600);
  color: var(--text-inv);
  font-size: 9px;
  font-weight: var(--fw-bold);
  text-align: center;
}

.lp-phone__tabbar {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-shrink: 0;
  margin-top: auto;
  padding: var(--sp-2) var(--sp-1);
  border-top: 1px solid var(--border);
  background: var(--surface);
}

.lp-phone__tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--text-3);
}

.lp-phone__tab .icon {
  width: 13px;
  height: 13px;
}

.lp-phone__tab span {
  font-size: 7px;
  font-weight: var(--fw-semi);
}

.lp-phone__tab.is-active {
  color: var(--brand-600);
}

/* ---- Cartões flutuantes ao redor do celular ---- */
.lp-float {
  display: none;
}

@media (min-width: 768px) {
  .lp-float {
    position: absolute;
    z-index: 3;
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    max-width: 44%;
    padding: var(--sp-2) var(--sp-3);
    border-radius: var(--r-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--sh-md);
    animation: lp-bob 4.2s ease-in-out infinite;
  }

  .lp-float--streak { top: 4%;  left: 0%; animation-delay: 0s; }
  .lp-float--mission { top: 2%; right: 0%; animation-delay: .5s; max-width: 46%; }
  .lp-float--rank { bottom: 26%; left: 0%; animation-delay: 1s; }
  .lp-float--achievement { bottom: 2%; right: 2%; animation-delay: 1.6s; max-width: 52%; }

  .lp-float--trophy {
    top: 44%;
    right: 4%;
    padding: 0;
    background: none;
    border: 0;
    box-shadow: none;
    font-size: 46px;
    line-height: 1;
    animation-delay: .3s;
  }
}

@keyframes lp-bob {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

html[data-motion="reduced"] .lp-float {
  animation: none;
}

@media (prefers-reduced-motion: reduce) {
  .lp-float { animation: none; }
}

.lp-float__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.lp-float__label {
  font-size: var(--fs-xs);
  color: var(--text-3);
}

.lp-float__value {
  font-size: var(--fs-base);
  font-weight: var(--fw-black);
  letter-spacing: -0.01em;
}

.lp-float__cap {
  font-size: var(--fs-xs);
  color: var(--text-3);
  line-height: var(--lh-snug);
}

.lp-float__emoji {
  flex-shrink: 0;
  font-size: var(--fs-lg);
}

.lp-float__badge,
.lp-float__ring {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-600);
}

.lp-float__medal {
  flex-shrink: 0;
  font-size: 22px;
}

.lp-float__chart {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  flex-shrink: 0;
  height: 22px;
}

.lp-float__chart i {
  display: block;
  width: 5px;
  border-radius: 2px;
  background: var(--brand-500);
}

.lp-float__chart i:nth-child(1) { height: 40%; }
.lp-float__chart i:nth-child(2) { height: 70%; }
.lp-float__chart i:nth-child(3) { height: 100%; background: var(--success); }


/* --------------------------------------------------------------------------
   4.4 Matérias — #lp-materias
   -------------------------------------------------------------------------- */

.lp-subjects__card {
  padding: var(--sp-6) var(--sp-5);
  border-radius: var(--r-2xl);
  background: var(--surface-2);
  border: 1px solid var(--border);
}

@media (min-width: 768px) {
  .lp-subjects__card { padding: var(--sp-8) var(--sp-7); }
}

.lp-subjects__title {
  margin-bottom: var(--sp-6);
  text-align: center;
  font-size: var(--fs-xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.015em;
}

.lp-subjects__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-4);
}

@media (min-width: 480px) {
  .lp-subjects__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 768px) {
  .lp-subjects__grid { grid-template-columns: repeat(5, 1fr); }
}

@media (min-width: 1024px) {
  .lp-subjects__grid { grid-template-columns: repeat(9, 1fr); gap: var(--sp-3); }
}

.lp-subject {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
  text-align: center;
}

.lp-subject__icon {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--r-xl);
  font-size: 24px;
}

.lp-subject__name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  color: var(--text-2);
}

.lp-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
  margin-top: var(--sp-6);
  padding-top: var(--sp-5);
  border-top: 1px solid var(--border);
}

@media (min-width: 640px) {
  .lp-benefits { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .lp-benefits { grid-template-columns: repeat(4, 1fr); }
}

.lp-benefit {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-width: 0;
  color: var(--text-2);
  font-size: var(--fs-sm);
}

.lp-benefit .icon {
  flex-shrink: 0;
  color: var(--brand-600);
}


/* --------------------------------------------------------------------------
   4.5 Como funciona — #lp-como
   -------------------------------------------------------------------------- */

.lp-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

@media (min-width: 640px) {
  .lp-steps { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .lp-steps { grid-template-columns: repeat(4, 1fr); }
}

.lp-step {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-6) var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
}

.lp-step__num {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: var(--r-full);
  background: var(--brand-50);
  color: var(--brand-600);
  font-size: var(--fs-xs);
  font-weight: var(--fw-black);
}

.lp-step__emoji {
  margin-bottom: var(--sp-2);
  font-size: 36px;
  line-height: 1;
}

.lp-step__title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
}

.lp-step__text {
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}


/* --------------------------------------------------------------------------
   4.6 Recursos — #lp-recursos
   -------------------------------------------------------------------------- */

.lp-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

@media (min-width: 640px) {
  .lp-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .lp-cards { grid-template-columns: repeat(3, 1fr); }
}

.lp-card {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
  transition: transform var(--t-base), box-shadow var(--t-base);
}

.lp-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
}

.lp-card__icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--r-lg);
}

.lp-card__icon--brand   { background: var(--brand-50);   color: var(--brand-600); }
.lp-card__icon--info    { background: var(--info-b);     color: var(--info); }
.lp-card__icon--success { background: var(--success-b);  color: var(--success); }
.lp-card__icon--warning { background: var(--warning-b);  color: var(--coin-d); }
.lp-card__icon--danger  { background: var(--danger-b);   color: var(--danger); }
.lp-card__icon--teal    { background: color-mix(in srgb, var(--accent-teal) 14%, var(--surface)); color: var(--accent-teal-d); }

.lp-card__title {
  font-size: var(--fs-md);
  font-weight: var(--fw-bold);
}

.lp-card__text {
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}


/* --------------------------------------------------------------------------
   4.7 Números do projeto
   -------------------------------------------------------------------------- */

.lp-numbers {
  padding-top: 0;
}

.lp-numbers__box {
  padding: var(--sp-8) var(--sp-5);
  border-radius: var(--r-2xl);
  background: linear-gradient(135deg, var(--brand-600), var(--brand-800));
  color: var(--text-inv);
  text-align: center;
}

@media (min-width: 768px) {
  .lp-numbers__box { padding: var(--sp-9) var(--sp-8); }
}

.lp-numbers__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6) var(--sp-4);
  margin: var(--sp-7) 0;
}

@media (min-width: 640px) {
  .lp-numbers__grid { grid-template-columns: repeat(4, 1fr); }
}

.lp-number {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lp-number__value {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
}

.lp-number__label {
  font-size: var(--fs-sm);
  opacity: 0.85;
  line-height: var(--lh-snug);
}

.lp-numbers__note {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text-inv);
  opacity: 0.75;
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
}


/* --------------------------------------------------------------------------
   4.8 Depoimentos
   -------------------------------------------------------------------------- */

.lp-cards--3 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .lp-cards--3 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .lp-cards--3 { grid-template-columns: repeat(3, 1fr); }
}

.lp-quote {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}

.lp-quote__stars {
  color: var(--coin);
  font-size: var(--fs-sm);
  letter-spacing: 2px;
}

.lp-quote__text {
  flex: 1 1 auto;
  color: var(--text-2);
  font-size: var(--fs-base);
  line-height: var(--lh-base);
}

.lp-quote__who {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.lp-quote__avatar {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--r-full);
  background: var(--brand-50);
  font-size: 18px;
}

.lp-quote__who strong {
  display: block;
  font-size: var(--fs-sm);
}

.lp-quote__who span {
  color: var(--text-3);
  font-size: var(--fs-xs);
}


/* --------------------------------------------------------------------------
   4.9 Planos resumidos — #lp-planos
   -------------------------------------------------------------------------- */

.lp-plancards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}

@media (min-width: 768px) {
  .lp-plancards { grid-template-columns: repeat(3, 1fr); align-items: stretch; }
}

.lp-plancard {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: var(--sp-6) var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}

.lp-plancard.is-highlight {
  border-color: var(--brand-400);
  box-shadow: var(--sh-brand);
}

@media (min-width: 768px) {
  .lp-plancard.is-highlight { transform: translateY(-8px); }
}

.lp-plancard__flag {
  position: absolute;
  top: -12px;
  left: var(--sp-5);
  padding: 5px var(--sp-3);
  border-radius: var(--r-full);
  background: var(--brand-600);
  color: var(--text-inv);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
}

.lp-plancard__name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-black);
  letter-spacing: -0.01em;
}

.lp-plancard__tagline {
  min-height: calc(var(--fs-sm) * var(--lh-snug) * 2);
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

.lp-plancard__price {
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.lp-plancard__price strong {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
}

.lp-plancard__price span {
  color: var(--text-3);
  font-size: var(--fs-sm);
}

.lp-plancard__features {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1 1 auto;
  margin: var(--sp-2) 0;
}

.lp-plancard__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-2);
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

.lp-plancard__features .icon {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--success);
}


/* --------------------------------------------------------------------------
   4.10 FAQ (acordeão)
   -------------------------------------------------------------------------- */

.lp-faq__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.lp-faq__item {
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}

.lp-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  width: 100%;
  min-height: 44px;
  padding: var(--sp-4) var(--sp-5);
  text-align: left;
  font-size: var(--fs-base);
  font-weight: var(--fw-semi);
  color: var(--text);
}

.lp-faq__chev {
  flex-shrink: 0;
  color: var(--text-3);
  transition: transform var(--t-fast);
}

.lp-faq__item.is-open .lp-faq__chev {
  transform: rotate(180deg);
}

.lp-faq__a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--t-base);
}

.lp-faq__a > p {
  overflow: hidden;
  padding: 0 var(--sp-5);
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-base);
}

.lp-faq__item.is-open .lp-faq__a {
  grid-template-rows: 1fr;
}

.lp-faq__item.is-open .lp-faq__a > p {
  padding-bottom: var(--sp-5);
}


/* --------------------------------------------------------------------------
   4.11 CTA final — #lp-sobre
   -------------------------------------------------------------------------- */

.lp-cta__box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-5);
  padding: var(--sp-8) var(--sp-5);
  border-radius: var(--r-2xl);
  background: linear-gradient(135deg, var(--brand-50), var(--surface-2));
  border: 1px solid var(--border);
  text-align: center;
}

@media (min-width: 768px) {
  .lp-cta__box {
    flex-direction: row;
    align-items: center;
    padding: var(--sp-9) var(--sp-7);
    text-align: left;
  }
}

.lp-cta__mascot {
  flex-shrink: 0;
}

.lp-cta__text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  min-width: 0;
}

@media (min-width: 768px) {
  .lp-cta__text { align-items: flex-start; }
}

.lp-cta__actions {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  width: 100%;
  margin-top: var(--sp-2);
}

.lp-cta__actions .btn {
  width: 100%;
}

@media (min-width: 480px) {
  .lp-cta__actions {
    flex-direction: row;
    width: auto;
  }

  .lp-cta__actions .btn {
    width: auto;
  }
}


/* --------------------------------------------------------------------------
   4.12 Rodapé
   -------------------------------------------------------------------------- */

.lp-footer {
  margin-top: var(--sp-6);
  padding: var(--sp-8) 0 var(--sp-6);
  background: var(--surface-2);
  border-top: 1px solid var(--border);
}

.lp-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-7);
  padding-bottom: var(--sp-7);
  border-bottom: 1px solid var(--border);
}

@media (min-width: 640px) {
  .lp-footer__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .lp-footer__grid { grid-template-columns: 2fr repeat(3, 1fr); }
}

.lp-footer__brand {
  min-width: 0;
}

.lp-footer__name {
  font-size: var(--fs-lg);
  font-weight: var(--fw-black);
}

.lp-footer__blurb {
  margin-top: var(--sp-2);
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

.lp-footer__col {
  min-width: 0;
}

.lp-footer__title {
  margin-bottom: var(--sp-3);
  color: var(--text-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.lp-footer__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.lp-footer__link {
  display: flex;
  align-items: center;
  min-height: 36px;
  color: var(--text-2);
  font-size: var(--fs-sm);
  text-align: left;
  transition: color var(--t-fast);
}

.lp-footer__link:hover {
  color: var(--brand-600);
}

.lp-footer__static {
  display: flex;
  align-items: center;
  min-height: 36px;
  color: var(--text-3);
  font-size: var(--fs-sm);
}

.lp-footer__legal {
  max-width: 780px;
  margin-top: var(--sp-6);
  color: var(--text-3);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
}


/* ==========================================================================
   5. Autenticação — #/entrar, #/cadastro
   ==========================================================================
   Uma coluna no mobile/tablet (só o formulário, centralizado). A partir de
   1024px vira duas colunas: formulário à esquerda + painel roxo ilustrado
   com o mascote à direita. Classes prefixadas `au-`, de `js/screens/auth.js`.
   ========================================================================== */

.screen--auth {
  display: block;
  width: 100%;
  min-height: 100%;
}

.au-grid {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

@supports (min-height: 100dvh) {
  .au-grid { min-height: 100dvh; }
}

@media (min-width: 1024px) {
  .au-grid { flex-direction: row; }
}

.au-main {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
  padding: var(--sp-5) var(--sp-4) var(--sp-8);
  padding-top: calc(var(--sp-5) + env(safe-area-inset-top));
}

@media (min-width: 768px) {
  .au-main { padding: var(--sp-7) var(--sp-6) var(--sp-9); }
}

.au-topbar {
  display: flex;
  margin-bottom: var(--sp-6);
}

.au-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  flex: 1 0 auto;
}

.au-card__head {
  margin-bottom: var(--sp-5);
}

.au-title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
  line-height: var(--lh-tight);
}

.au-sub {
  margin-top: var(--sp-2);
  color: var(--text-2);
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
}

.au-privacy {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-5);
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--brand-50);
  color: var(--brand-700);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
}

.au-privacy .icon {
  flex-shrink: 0;
}

.au-form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.au-fields {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}

.au-field-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

/* ---- Campo ---- */
.au-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.au-field__label {
  color: var(--text-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
}

.au-field__control {
  position: relative;
  display: flex;
  align-items: center;
  border-radius: var(--r-md);
  background: var(--surface-2);
  border: 1px solid var(--border-2);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}

.au-field__control:focus-within {
  border-color: var(--brand-400);
  box-shadow: 0 0 0 3px var(--ring);
}

.au-field.has-error .au-field__control {
  border-color: var(--danger);
}

.au-field__icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  color: var(--text-3);
}

.au-field__input {
  flex: 1 1 auto;
  min-width: 0;
  height: 44px;
  padding-right: var(--sp-3);
  background: transparent;
  border: 0;
  color: var(--text);
  font-size: var(--fs-base);
}

.au-field__toggle {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  color: var(--text-3);
  transition: color var(--t-fast);
}

.au-field__toggle:hover {
  color: var(--text-2);
}

.au-field__toggle.is-on {
  color: var(--brand-600);
}

.au-field__error {
  margin-top: 2px;
  color: var(--danger);
  font-size: var(--fs-xs);
}

/* ---- Medidor de força da senha ---- */
.au-strength {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.au-strength__bars {
  display: flex;
  flex: 1 1 auto;
  gap: 4px;
}

.au-strength__bars i {
  display: block;
  flex: 1 1 0;
  height: 4px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  transition: background var(--t-fast);
}

.au-strength__label {
  flex-shrink: 0;
  color: var(--text-3);
  font-size: var(--fs-xs);
  white-space: nowrap;
}

.au-strength[data-level="0"] .au-strength__bars i.is-on { background: var(--danger); }
.au-strength[data-level="1"] .au-strength__bars i.is-on { background: var(--warning); }
.au-strength[data-level="2"] .au-strength__bars i.is-on { background: var(--warning); }
.au-strength[data-level="3"] .au-strength__bars i.is-on { background: var(--success); }
.au-strength[data-level="4"] .au-strength__bars i.is-on { background: var(--success); }

.au-formerror {
  padding: var(--sp-3);
  border-radius: var(--r-md);
  background: var(--danger-b);
  color: var(--danger);
  font-size: var(--fs-sm);
}

.au-or {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: var(--text-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.au-or::before,
.au-or::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--border);
}

.au-guest-note {
  color: var(--text-3);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
  text-align: center;
}

.au-swap {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  margin-top: var(--sp-6);
  color: var(--text-2);
  font-size: var(--fs-sm);
}

.au-link {
  color: var(--brand-600);
  font-weight: var(--fw-semi);
}

.au-link:hover {
  color: var(--brand-700);
  text-decoration: underline;
}

.au-back {
  display: inline-flex;
  align-items: center;
  align-self: center;
  gap: var(--sp-2);
  min-height: 44px;
  margin-top: var(--sp-5);
  padding: 0 var(--sp-3);
  color: var(--text-3);
  font-size: var(--fs-sm);
  transition: color var(--t-fast);
}

.au-back:hover {
  color: var(--text-2);
}

.au-legal {
  max-width: 440px;
  margin: var(--sp-6) auto 0;
  color: var(--text-3);
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
  text-align: center;
}

/* ---- Painel ilustrado (só desktop) ---- */
.au-aside {
  display: none;
}

@media (min-width: 1024px) {
  .au-aside {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 44%;
    max-width: 560px;
    padding: var(--sp-9) var(--sp-7);
    background: linear-gradient(155deg, var(--brand-500), var(--brand-800));
    color: var(--text-inv);
    overflow: hidden;
  }
}

.au-aside__blob {
  position: absolute;
  border-radius: var(--r-full);
  pointer-events: none;
}

.au-aside__blob--1 {
  top: -80px;
  right: -80px;
  width: 320px;
  height: 320px;
  background: color-mix(in srgb, var(--text-inv) 12%, transparent);
}

.au-aside__blob--2 {
  bottom: -60px;
  left: -60px;
  width: 220px;
  height: 220px;
  background: color-mix(in srgb, var(--text-inv) 10%, transparent);
}

.au-aside__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
  max-width: 380px;
  text-align: center;
}

.au-aside__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.02em;
}

.au-aside__text {
  opacity: 0.9;
  font-size: var(--fs-base);
  line-height: var(--lh-base);
}

.au-aside__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  width: 100%;
  margin-top: var(--sp-3);
  text-align: left;
}

.au-aside__item {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--r-lg);
  background: color-mix(in srgb, var(--text-inv) 10%, transparent);
}

.au-aside__emoji {
  flex-shrink: 0;
  font-size: 22px;
  line-height: 1.3;
}

.au-aside__item strong {
  display: block;
  font-size: var(--fs-sm);
}

.au-aside__item span {
  opacity: 0.85;
  font-size: var(--fs-xs);
  line-height: var(--lh-snug);
}


/* ==========================================================================
   6. Onboarding — #/onboarding
   ==========================================================================
   Assistente de 4 passos (série/objetivo/meta/avatar) com barra de
   progresso, opções em grade selecionáveis e tela final com dois botões
   grandes. Classes prefixadas `ob-`, de `js/screens/auth.js`.
   ========================================================================== */

.screen--onboarding {
  display: block;
  width: 100%;
  min-height: 100%;
  background: var(--bg);
}

.ob-shell {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  max-width: 640px;
  margin: 0 auto;
  padding: var(--sp-5) var(--sp-4) var(--sp-8);
  padding-top: calc(var(--sp-5) + env(safe-area-inset-top));
}

@supports (min-height: 100dvh) {
  .ob-shell { min-height: 100dvh; }
}

@media (min-width: 768px) {
  .ob-shell { padding: var(--sp-7) var(--sp-6) var(--sp-9); }
}

.ob-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  margin-bottom: var(--sp-5);
}

.ob-header__grade {
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-full);
  background: var(--surface-3);
  color: var(--text-2);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semi);
  white-space: nowrap;
}

.ob-progress {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-7);
}

.ob-progress__track {
  flex: 1 1 auto;
  height: 8px;
  border-radius: var(--r-full);
  background: var(--surface-3);
  overflow: hidden;
}

.ob-progress__fill {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--brand-500), var(--brand-600));
  transition: width var(--t-slow);
}

.ob-progress__label {
  flex-shrink: 0;
  color: var(--text-3);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semi);
  white-space: nowrap;
}

.ob-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.ob-step {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  gap: var(--sp-2);
}

.ob-title {
  text-align: center;
  font-size: var(--fs-xl);
  font-weight: var(--fw-black);
  letter-spacing: -0.015em;
  line-height: var(--lh-tight);
}

@media (min-width: 768px) {
  .ob-title { font-size: var(--fs-2xl); }
}

.ob-sub {
  margin-bottom: var(--sp-3);
  color: var(--text-2);
  font-size: var(--fs-base);
  line-height: var(--lh-snug);
  text-align: center;
}

/* ---- Opções (série, objetivo, meta diária) ---- */
.ob-options {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin: var(--sp-3) 0;
}

.ob-option {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  width: 100%;
  min-height: 64px;
  padding: var(--sp-4);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 2px solid var(--border);
  text-align: left;
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}

.ob-option:hover {
  border-color: var(--border-2);
}

.ob-option:active {
  transform: scale(0.99);
}

.ob-option.is-selected {
  border-color: var(--brand-500);
  background: var(--brand-50);
}

.ob-option__emoji {
  flex-shrink: 0;
  font-size: 28px;
  line-height: 1;
}

.ob-option__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1 1 auto;
  min-width: 0;
}

.ob-option__text strong {
  font-size: var(--fs-base);
}

.ob-option__text span {
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

.ob-option__check {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  border-radius: var(--r-full);
  border: 2px solid var(--border-2);
  color: transparent;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}

.ob-option.is-selected .ob-option__check {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: var(--text-inv);
}

/* ---- Avatares ---- */
.ob-avatars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin: var(--sp-3) 0;
}

.ob-avatar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  min-height: 44px;
  padding: var(--sp-3) var(--sp-2);
  border-radius: var(--r-lg);
  background: var(--surface);
  border: 2px solid var(--border);
  transition: border-color var(--t-fast), background var(--t-fast), transform var(--t-fast);
}

.ob-avatar:hover {
  border-color: var(--border-2);
}

.ob-avatar:active {
  transform: scale(0.96);
}

.ob-avatar.is-selected {
  border-color: var(--brand-500);
  background: var(--brand-50);
}

.ob-avatar__face {
  font-size: 28px;
  line-height: 1;
}

.ob-avatar__name {
  color: var(--text-2);
  font-size: var(--fs-xs);
  text-align: center;
}

/* ---- Navegação ---- */
.ob-actions {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-5);
}

.ob-actions .btn {
  flex: 1 1 0;
}

.ob-hint {
  margin-top: var(--sp-3);
  color: var(--text-3);
  font-size: var(--fs-xs);
  text-align: center;
}

/* ---- Tela final ---- */
.ob-finish {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  gap: var(--sp-3);
  text-align: center;
}

.ob-finish__mascot {
  margin-bottom: var(--sp-2);
}

.ob-finish__choices {
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  width: 100%;
  margin-top: var(--sp-5);
}

@media (min-width: 640px) {
  .ob-finish__choices { flex-direction: row; align-items: stretch; }
}

.ob-bigbtn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-2);
  flex: 1 1 0;
  padding: var(--sp-6) var(--sp-5);
  border-radius: var(--r-xl);
  background: var(--surface);
  border: 2px solid var(--border);
  text-align: center;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}

.ob-bigbtn:hover {
  transform: translateY(-3px);
  box-shadow: var(--sh-md);
  border-color: var(--border-2);
}

.ob-bigbtn__emoji {
  font-size: 36px;
  line-height: 1;
}

.ob-bigbtn strong {
  font-size: var(--fs-md);
}

.ob-bigbtn span {
  color: var(--text-2);
  font-size: var(--fs-sm);
  line-height: var(--lh-snug);
}

.ob-bigbtn--accent {
  border-color: var(--brand-400);
  background: var(--brand-50);
}

.ob-bigbtn--accent:hover {
  box-shadow: var(--sh-brand);
}

.ob-note {
  margin-top: var(--sp-4);
  color: var(--text-3);
  font-size: var(--fs-xs);
}