/*
 * PROTÓTIPO — valores provisórios, sem aprovação de identidade.
 * P-02 a P-13 continuam pendentes no design.md.
 * Tipografia, paleta, dimensões e enquadramento estão concentrados abaixo.
 * Os pontos de quebra também são provisórios.
 */
:root {
  color-scheme: dark;

  --font-editorial: Georgia, "Times New Roman", serif;
  --font-interface: Arial, Helvetica, sans-serif;

  /* Mineral e cal: azul profundo, cal e luz seca; em revisão visual local. */
  --color-night: #172c35;
  --color-text: #f2efe5;
  --color-secondary: #d0d6cc;
  --color-accent: #80988f;
  --color-focus: #fffaef;
  --color-action-fill: rgb(23 44 53 / 76%);
  --color-action-hover: #29424b;
  --color-scrim-strong: rgb(16 35 44 / 78%);
  --color-scrim-medium: rgb(16 35 44 / 34%);
  --color-scrim-light: rgb(16 35 44 / 12%);
  --color-scrim-clear: rgb(16 35 44 / 0%);
  --color-scrim-mobile: rgb(16 35 44 / 60%);
  --color-tap-highlight: transparent;
  --color-system-border: ButtonText;

  --space-small: 0.75rem;
  --space-medium: 1.5rem;
  --space-large: 2.25rem;
  --page-inset: clamp(1.5rem, 5.5vw, 6rem);
  --page-inset-block: clamp(1.5rem, 4.5vh, 3rem);
  --content-width: 42rem;

  --type-title: clamp(2.75rem, 5.5vw, 5.5rem);
  --hero-image-position: 65% center;
  --focus-width: 0.1875rem;
  --focus-offset: 0.375rem;
  --transition-duration: 160ms;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--color-night);
  color: var(--color-text);
  font-family: var(--font-interface);
}

body {
  margin: 0;
}

button,
a {
  -webkit-tap-highlight-color: var(--color-tap-highlight);
}

p,
h1 {
  margin: 0;
}

:focus-visible {
  outline: var(--focus-width) solid var(--color-focus);
  outline-offset: var(--focus-offset);
}

.skip-link {
  position: fixed;
  z-index: 3;
  inset-block-start: var(--space-medium);
  inset-inline-start: var(--space-medium);
  padding: var(--space-small) var(--space-medium);
  background: var(--color-text);
  color: var(--color-night);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.hero {
  position: relative;
  isolation: isolate;
  display: grid;
  grid-template-rows: auto 1fr auto;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-large);
  min-block-size: 100vh;
  min-block-size: 100svh;
  padding: var(--page-inset-block) var(--page-inset);
  padding-block-start: max(var(--page-inset-block), env(safe-area-inset-top));
  padding-block-end: max(var(--page-inset-block), env(safe-area-inset-bottom));
  padding-inline-start: max(var(--page-inset), env(safe-area-inset-left));
  padding-inline-end: max(var(--page-inset), env(safe-area-inset-right));
}

.hero__media {
  position: absolute;
  z-index: -2;
  inset: 0;
  overflow: hidden;
  background: var(--color-night);
}

.hero__image {
  display: block;
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  object-position: var(--hero-image-position);
}

/* O controlador mantém o recorte da cena; a estrutura da Home não muda. */
.hero__scene {
  position: absolute;
  inset: 0;
  display: block;
  inline-size: 100%;
  block-size: 100%;
  pointer-events: none;
}

.hero__image[hidden] {
  display: none;
}

.hero::before {
  /* Véu de legibilidade sobre a mídia; não é um elemento gráfico promocional. */
  content: "";
  position: absolute;
  z-index: -1;
  inset: 0;
  /* Protege também a assinatura quando a janela ampliada passa sob ela. */
  background:
    linear-gradient(0deg, var(--color-scrim-strong), var(--color-scrim-clear) 30%),
    linear-gradient(90deg, var(--color-scrim-strong), var(--color-scrim-medium) 60%, var(--color-scrim-light));
}

.hero__wordmark {
  min-inline-size: 0;
  max-inline-size: 100%;
  overflow-wrap: anywhere;
  font-family: var(--font-editorial);
  font-size: 1.375rem;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.hero__content {
  align-self: center;
  inline-size: min(100%, var(--content-width));
  min-inline-size: 0;
  padding-block: clamp(2rem, 7vh, 5rem);
}

.hero__context {
  margin-block-end: var(--space-medium);
  color: var(--color-secondary);
  font-size: 0.8125rem;
  line-height: 1.6;
  letter-spacing: 0.06em;
}

h1 {
  max-inline-size: 13ch;
  font-family: var(--font-editorial);
  font-size: var(--type-title);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.045em;
  text-wrap: balance;
  overflow-wrap: break-word;
}

.hero__access {
  display: grid;
  justify-items: start;
  gap: var(--space-small);
  margin-block-start: var(--space-large);
}

.hero__access-label {
  color: var(--color-text);
  font-size: 0.875rem;
  line-height: 1.4;
}

.hero__access-note {
  color: var(--color-secondary);
  font-size: 0.75rem;
  line-height: 1.5;
}

.hero__signature {
  justify-self: end;
  color: var(--color-secondary);
  font-family: var(--font-editorial);
  font-size: 0.9375rem;
  font-style: italic;
  line-height: 1.5;
}

/* Quebra provisória: preservar a presença da imagem sem comprimir o texto. */
@media (max-width: 40rem) {
  :root {
    --hero-image-position: 88% center;
    --type-title: clamp(2.75rem, 10vw, 4rem);
  }

  .hero::before {
    background: var(--color-scrim-mobile);
  }

  .hero__content {
    padding-block: var(--space-large);
  }

  .hero__signature {
    justify-self: start;
  }
}

/* Ajuste provisório da primeira dobra em monitores baixos e telas deitadas. */
@media (min-width: 40rem) and (max-height: 44rem) {
  :root {
    --type-title: clamp(2rem, 7vh, 4rem);
  }

  .hero__content {
    padding-block: 0;
  }
}

/* A altura ainda pode crescer com zoom, sem cortar conteúdo. */
@media (max-height: 32rem) {
  .hero {
    gap: var(--space-medium);
  }

  .hero__content {
    padding-block: 0;
  }

  .hero__context {
    margin-block-end: var(--space-small);
  }

  .hero__access {
    margin-block-start: var(--space-medium);
  }
}

@media (forced-colors: active) {
  .hero__media,
  .hero::before {
    display: none;
  }
}

/* Suporte: composição editorial aprovada; medidas e tokens seguem provisórios.
 * Regras locais para preservar a Home e sua cena. */
.support-page,
.privacy-page {
  min-block-size: 100vh;
  min-block-size: 100svh;
  padding-block: var(--page-inset-block);
  padding-inline: var(--page-inset);
  padding-block-start: max(var(--page-inset-block), env(safe-area-inset-top));
  padding-block-end: max(var(--page-inset-block), env(safe-area-inset-bottom));
  padding-inline-start: max(var(--page-inset), env(safe-area-inset-left));
  padding-inline-end: max(var(--page-inset), env(safe-area-inset-right));
  line-height: 1.6;
}

.support-page__shell,
.privacy-page__shell {
  inline-size: min(100%, var(--content-width));
  margin-inline: auto;
}

.support-page__wordmark,
.privacy-page__wordmark {
  font-family: var(--font-editorial);
  font-size: 1.375rem;
  line-height: 1.3;
  letter-spacing: -0.025em;
}

.support-page__main,
.privacy-page__main {
  margin-block-start: var(--space-large);
}

.support-page h1,
.privacy-page h1 {
  max-inline-size: none;
  margin-block-end: var(--space-medium);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.support-page__intro {
  color: var(--color-secondary);
}

.support-page__contact {
  margin-block-start: var(--space-small);
  font-size: clamp(1rem, 3.5vw, 1.125rem);
}

.support-page__contact a {
  display: inline-block;
  max-inline-size: 100%;
  min-block-size: 2.75rem;
  padding-block: calc(var(--space-small) / 2);
}

.support-page a:not(.skip-link),
.privacy-page a:not(.skip-link) {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
  overflow-wrap: anywhere;
}

.support-page__details {
  margin-block: var(--space-large) var(--space-medium);
}

.support-page h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 400;
}

.support-page ul,
.privacy-page ul {
  margin-block: var(--space-small) 0;
  padding-inline-start: var(--space-medium);
  color: var(--color-secondary);
}

.support-page li + li,
.privacy-page li + li {
  margin-block-start: 0.25rem;
}

.support-page__note {
  color: var(--color-secondary);
}

.support-page__note + .support-page__note {
  margin-block-start: var(--space-small);
}

.support-page__footer,
.privacy-page__footer {
  margin-block-start: var(--space-large);
  color: var(--color-secondary);
  font-size: 0.9375rem;
}

.support-page__footer nav,
.privacy-page__footer nav {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: var(--space-medium);
  row-gap: var(--space-small);
}

.support-page__footer a,
.privacy-page__footer a,
.privacy-page__navigation a {
  display: inline-flex;
  align-items: center;
  min-block-size: 2.75rem;
}

/* Privacidade compartilha a base editorial de Suporte. Nenhum token novo. */
.privacy-page__navigation {
  margin-block-start: var(--space-small);
  color: var(--color-secondary);
  font-size: 0.9375rem;
}

.privacy-page__main {
  color: var(--color-secondary);
  overflow-wrap: break-word;
}

.privacy-page h1,
.privacy-page h2 {
  color: var(--color-text);
}

.privacy-page h2 {
  margin: 0;
  font-family: var(--font-editorial);
  font-size: 1.375rem;
  font-weight: 400;
  line-height: 1.3;
  overflow-wrap: break-word;
}

.privacy-page section {
  margin-block-start: var(--space-large);
}

.privacy-page section > * + *,
.privacy-page__main > p + p {
  margin-block-start: var(--space-small);
}

.privacy-page__main a {
  display: inline-block;
  max-inline-size: 100%;
  min-block-size: 2.75rem;
  padding-block: calc(var(--space-small) / 2);
}

/* Navegação discreta para Privacidade e Suporte junto da assinatura existente. */
.hero__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  column-gap: calc(var(--space-small) / 4);
  row-gap: var(--space-small);
}

.hero__navigation {
  display: flex;
  flex-wrap: wrap;
  min-inline-size: 0;
  max-inline-size: 100%;
  gap: calc(var(--space-small) / 2);
}

.hero__navigation a {
  display: inline-flex;
  align-items: center;
  min-block-size: var(--space-medium);
  max-inline-size: 100%;
  color: var(--color-secondary);
  font-size: 0.8125rem;
  line-height: 1.6;
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
  overflow-wrap: anywhere;
}

/* Exploração altera apenas o recorte; os elementos editoriais ficam imóveis. */
.hero__header {
  min-inline-size: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--space-small) / 2);
}

.hero[data-scene-pannable] {
  touch-action: pan-y pinch-zoom;
}

.hero[data-scene-dragging] {
  cursor: grabbing;
  user-select: none;
}

.hero__scene-controls,
.scene-exploration {
  display: flex;
  flex-wrap: wrap;
  min-inline-size: 0;
  max-inline-size: 100%;
  gap: calc(var(--space-small) / 2);
}

.hero__scene-controls {
  position: relative;
  justify-content: flex-end;
}

.hero__scene-controls[hidden],
.scene-exploration[hidden] {
  display: none;
}

.scene-exploration button,
.scene-motion {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-inline-size: 2.75rem;
  min-block-size: 2.75rem;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--color-action-fill);
  color: var(--color-secondary);
  font-family: var(--font-interface);
  font-size: 1.375rem;
  line-height: 1;
  cursor: pointer;
}

.scene-motion svg {
  inline-size: 1.5rem;
  block-size: 1.5rem;
  pointer-events: none;
}

/* O novo controle usa o espaço livre abaixo da exploração sem ampliar o cabeçalho. */
.scene-motion {
  position: absolute;
  inset-inline-end: 0;
  inset-block-start: calc(100% + var(--space-small) / 2);
}

.scene-exploration[hidden] + .scene-motion {
  position: absolute;
  inset-block-start: 0;
  transform: translateY(-50%);
}

/* Com pouca altura ou texto ampliado, os controles voltam ao fluxo e podem quebrar. */
@media (max-height: 32rem) {
  .scene-motion {
    position: static;
  }
}

.scene-exploration button[aria-disabled="true"] {
  cursor: default;
}

.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}