/* Landing pública: composição local com os tokens vigentes; superfícies vêm dos componentes. */
.landing {
  --landing-glow-mid: #f5c694;
  --landing-glow-strong: #e89c5a;
  --landing-fold: calc(var(--space-12) + var(--space-8));

  max-width: none;
  padding: 0;
}

:root[data-theme="dark"] .landing {
  --landing-glow-mid: #382619;
  --landing-glow-strong: #633818;
}

.landing :where(.landing-section, .landing-footer) {
  width: min(1072px, calc(100% - var(--space-12)));
  margin-inline: auto;
}

.landing h1 {
  max-width: 20ch;
  margin: 0 auto var(--space-4);
  font-size: var(--font-size-page-title);
}

.landing h1 em {
  display: block;
}

.landing h2 {
  margin: 0 0 var(--space-4);
  font-size: var(--font-size-section);
}

.landing h3 {
  margin: 0 0 var(--space-1);
  font-size: var(--font-size-card);
}

/* Ação única: o rótulo e a condição do teste andam juntos. */
.landing-cta {
  display: grid;
  justify-items: center;
  gap: var(--space-2);
}

.landing-cta .help {
  margin: 0;
}

.landing-hero {
  padding: var(--space-12) var(--space-6) var(--landing-fold);
  text-align: center;
  background: linear-gradient(var(--bg) 2%, var(--landing-glow-mid) 45%, var(--landing-glow-strong) 75%, var(--bg));
}

.landing-lead {
  max-width: 48ch;
  margin: 0 auto var(--space-6);
  color: var(--text);
}

.landing-section {
  padding: var(--landing-fold) 0;
  border-bottom: 1px solid var(--line);
}

.landing-section:focus {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

/* Cena: sem JavaScript ou com movimento reduzido, antes e depois ficam lado a lado. */
.landing-scene {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8);
  align-items: center;
  margin-top: var(--space-8);
}

.landing-scene-label {
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-support);
  font-weight: 700;
}

.landing-message {
  width: fit-content;
  max-width: 28ch;
  margin: 0;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius);
  border-end-start-radius: 0;
  background: var(--surface);
  color: var(--text);
  font-size: var(--font-size-card);
  line-height: 1.35;
}

.landing-message strong {
  color: var(--accent);
}

.landing-scene[data-scene-mode="animated"] > * {
  will-change: transform, opacity;
}

.landing-scene[data-scene-mode="animated"] .landing-scene-before {
  transform: translateX(calc((1 - var(--scene-progress)) * (50% + var(--space-4))));
}

.landing-scene[data-scene-mode="animated"] .landing-scene-after {
  opacity: var(--scene-progress);
  transform: translateY(calc((1 - var(--scene-progress)) * var(--space-8)));
}

.landing-demo {
  min-width: 0;
  margin: 0;
}

.landing-demo-screen {
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
}

.landing-demo-screen > :last-child,
.landing-demo-screen form > :last-child {
  margin-bottom: 0;
}

/* A demonstração mostra só a faixa da semana; o mês fica no produto. */
.landing-demo .calendar-month-picker {
  display: none;
}

.landing-demo figcaption {
  margin-top: var(--space-2);
  color: var(--muted);
  font-size: var(--font-size-support);
}

.landing-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-8);
  margin: var(--space-8) 0 var(--space-6);
  padding: 0;
  list-style: none;
}

.landing-steps li {
  display: grid;
  grid-template-rows: auto auto 1fr;
  min-width: 0;
}

.landing-steps :where(li) > p {
  margin: 0 0 var(--space-4);
}

/* No desktop, o card da demonstração usa a composição estreita: a coluna não comporta a de tela larga. */
:where(.landing-steps) .visit-body > summary {
  grid-template:
    "time toggle" auto
    "main main" auto
    "badge badge" auto / minmax(0, 1fr) auto;
  gap: var(--space-1) var(--space-3);
}

:where(.landing-steps) .visit-body > summary > .badge {
  margin-top: var(--space-1);
}

.landing-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-8);
  align-items: center;
}

.landing-day ul {
  display: grid;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: var(--font-size-card);
}

.landing-day img,
.landing-final img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
}

.landing-final img {
  width: min(100%, 560px);
}

.landing-split p {
  margin: 0;
  font-size: var(--font-size-card);
}

.landing-offer {
  display: grid;
  justify-items: center;
}

.landing-price {
  width: min(100%, 480px);
}

/* Plano Individual (#279): seletor de periodicidade, teste grátis, preço da opção marcada e a outra opção. */
.landing-price-plan .option-group {
  margin: var(--space-4) 0 var(--space-6);
}

.landing-price-trial,
.landing-price-highlight {
  margin: 0;
}

/* Na largura estreita, a periodicidade desce inteira para baixo do valor. */
.landing-price-value {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: var(--space-2);
  margin: var(--space-2) 0 var(--space-2);
  color: var(--text);
  font-size: var(--font-size-page-title);
  font-weight: 700;
  line-height: 1.1;
}

.landing-price-unit {
  font-size: var(--font-size-body);
  font-weight: 400;
  white-space: nowrap;
}

.landing-price-other {
  margin: 0 0 var(--space-6);
  color: var(--muted);
  font-size: var(--font-size-support);
}

.landing-price ul {
  display: grid;
  gap: var(--space-2);
  margin: 0 0 var(--space-6);
  padding: 0 0 0 var(--space-6);
}

.landing-price .landing-cta {
  justify-items: stretch;
  margin-bottom: var(--space-4);
  text-align: center;
}

.landing-price .primary {
  justify-content: center;
}

.landing-price > :last-child {
  margin-bottom: 0;
}

.landing-body > .landing-faq {
  max-width: 760px;
}

.landing-faq details {
  border-bottom: 1px solid var(--line);
}

.landing-faq details:last-of-type {
  border-bottom: 0;
}

.landing-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--control-min-height);
  padding: var(--space-3) var(--space-1);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.landing-faq summary::-webkit-details-marker {
  display: none;
}

.landing-faq summary::after {
  content: "+";
  font-size: var(--font-size-card);
}

.landing-faq details[open] summary::after {
  content: "−";
}

.landing-faq :where(details) p {
  margin: 0 var(--space-1) var(--space-4);
}

.landing-final {
  display: grid;
  justify-items: center;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  border-bottom: 0;
  text-align: center;
}

.landing-door {
  width: 72px;
  height: 72px;
  color: var(--accent);
}

.landing .landing-final h2 {
  margin: 0;
  font-size: var(--font-size-page-title);
}

.landing-cta-bar {
  padding: 0 var(--space-6) var(--landing-fold);
}

.landing-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2) var(--space-6);
  padding: var(--space-6) 0;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: var(--font-size-support);
}

.landing-footer p {
  margin: 0;
}

.landing-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--space-6);
}

.landing-footer a {
  display: inline-flex;
  align-items: center;
  min-height: var(--control-min-height);
}

/* Cabeçalho da landing: três âncoras, Entrar e a ação. */
.landing-navigation {
  display: flex;
  gap: var(--space-6);
  margin-left: auto;
}

.landing-navigation a,
.landing-sign-in {
  display: inline-flex;
  align-items: center;
  min-height: var(--control-min-height);
}

.landing-navigation a {
  text-decoration: none;
}

.landing-navigation a:hover {
  text-decoration: underline;
}

.landing-sign-in {
  margin-inline: var(--space-6) var(--space-4);
  font-weight: 700;
}

/* A condição do teste fica sob o botão sem tirar o alinhamento do cabeçalho. */
.site-header .landing-cta {
  position: relative;
  margin-right: var(--space-4);
}

.site-header .landing-cta .help {
  position: absolute;
  top: 100%;
  white-space: nowrap;
}

@media (width <= 760px) {
  /* O foco que chega por teclado ou âncora não fica sob a ação fixa. */
  html:has(.landing-cta-bar) {
    scroll-padding-bottom: calc(var(--space-12) * 2 + var(--space-4));
  }

  .landing {
    --landing-fold: var(--space-12);
  }

  .landing :where(.landing-section, .landing-footer) {
    width: calc(100% - var(--space-8));
  }

  .landing h1,
  .landing .landing-final h2 {
    font-size: var(--font-size-page-title-mobile);
  }

  .landing-hero {
    padding: var(--space-6) var(--space-4) var(--space-12);
  }

  .landing-hero .landing-cta,
  .landing-cta-bar .landing-cta {
    justify-items: stretch;
    width: min(100%, 340px);
    margin-inline: auto;
    text-align: center;
  }

  .landing-cta .primary {
    justify-content: center;
  }

  .landing-scene,
  .landing-steps,
  .landing-split {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-6);
  }

  .landing-scene[data-scene-mode="animated"] .landing-scene-before {
    transform: none;
  }

  .landing-navigation,
  .site-header .landing-cta {
    display: none;
  }

  .landing-sign-in {
    margin-inline: auto var(--space-2);
  }

  /* A ação acompanha a leitura depois do hero e repousa no fim da página, sem cobrir o rodapé. */
  .landing-cta-bar {
    position: sticky;
    bottom: 0;
    z-index: 10;
    padding: var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: var(--bg);
    transition: transform var(--motion), visibility var(--motion);
  }

  .landing-cta-bar[data-concealed] {
    visibility: hidden;
    transform: translateY(100%);
  }

  .landing-footer {
    border-top: 0;
  }
}

@media (forced-colors: active) {
  .landing-message {
    border: 1px solid CanvasText;
  }
}

@media (prefers-reduced-motion: reduce) {
  .landing-cta-bar {
    transition: none;
  }
}