/* Cattus Labs — folha de estilo única, sem build. */

@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin-500.woff2") format("woff2");
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin-700.woff2") format("woff2");
}

/* Tokens de cor da marca (CATT-47). Fonte: GUIA-DE-MARCA.md.
   Marca: índigo → roxo, preto, branco e ciano pontual. */
:root {
  /* marca */
  --black: #0a0a0f;
  --black-2: #12121a;
  --white: #fafafa;
  --indigo: #6366f1;
  --purple: #8b5cf6;
  --cyan: #06b6d4;
  --gradient: linear-gradient(135deg, var(--indigo), var(--purple));

  /* fundo claro */
  --ink: var(--black);
  --paper: var(--white);
  --surface: #ffffff;
  --muted: #52525b;
  --line: #e4e4e7;
  --line-strong: #8a8a96;
  --accent: #4f46e5;         /* texto/links/foco em fundo claro (6,0:1) */
  --accent-strong: #4338ca;  /* hover (7,6:1) */
  --tint: #eef0ff;           /* fundo suave de selos */
  --tint-ink: #3730a3;

  /* fundo escuro */
  --on-dark: var(--white);
  --on-dark-muted: #c4c4cc;  /* 11,4:1 sobre #0a0a0f */
  --on-dark-line: rgba(250, 250, 250, 0.16);
  --spark: var(--cyan);      /* links e botão sobre escuro (8,1:1) */
  --spark-hover: #67e8f9;

  /* semântica (não é cor de marca) */
  --amber: #f2b230;
  --notice-bg: #fff7e3;

  --font-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --font-body: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.25rem;
  --step-2: 1.5625rem;
  --step-3: clamp(1.75rem, 1.4rem + 1.6vw, 2.441rem);
  --step-4: clamp(2.25rem, 1.6rem + 3.2vw, 3.815rem);

  --wrap: 72rem;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 14px;
}

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

html { -webkit-text-size-adjust: 100%; }

@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

img, svg { display: block; max-width: 100%; }

h1, h2, h3 {
  font-family: var(--font-display);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 0.5em;
  font-weight: 700;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-1); letter-spacing: -0.01em; }

p { margin: 0 0 1em; max-width: 68ch; }

a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { color: var(--accent-strong); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
/* Sobre fundo escuro o índigo fica abaixo de 3:1; o ciano dá 8,1:1 */
.apps-band :focus-visible,
.site-footer :focus-visible { outline-color: var(--spark); }
.apps-band .app-card :focus-visible { outline-color: var(--accent); }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--ink);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  z-index: 100;
}
.skip-link:focus { top: 1rem; color: #fff; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- Cabeçalho ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 250, 0.92);
  backdrop-filter: saturate(1.4) blur(10px);
  -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4rem;
  gap: 1rem;
}

/* Logomarca horizontal (293×64). Altura de 2.5rem deixa 12px livres no
   cabeçalho de 4rem, acima da área de respeito do guia (≈ 1/4 do símbolo). */
.brand {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  line-height: 0;
  text-decoration: none;
}
.brand img { display: block; width: auto; height: 2.5rem; }

.nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font: inherit;
  font-weight: 600;
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.45rem 0.9rem;
  color: var(--ink);
  cursor: pointer;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
}
.site-nav a[aria-current="page"] {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 2px;
}

/* Seletor de idioma: fora do menu recolhível, sempre visível.
   Mostra só as siglas (PT-BR | EN); o nome completo fica em aria-label/title.
   O idioma da página atual vem destacado (aria-current). No celular não há
   espaço para os dois ao lado do Menu: fica só a sigla do outro idioma. */
.lang-switch {
  display: inline-flex;
  align-items: stretch;
  flex-shrink: 0;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 2px;
  font-size: var(--step--1);
  font-weight: 600;
  line-height: 1;
}
.lang-switch a {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0 0.7rem;
  border-radius: 999px;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.lang-switch a:hover { color: var(--accent); }
.lang-switch a[aria-current="true"] {
  background: var(--ink);
  color: var(--paper);
}

/* Mobile: menu recolhível. Sem JS, o menu fica sempre visível. */
@media (max-width: 47.99rem) {
  .site-header .wrap { gap: 0.5rem; }
  .nav-toggle { margin-left: auto; }
  .lang-switch a[aria-current="true"] { display: none; }
  .lang-switch { padding: 0; }
  .lang-switch a { min-height: 2.25rem; padding: 0 0.7rem; }
  .js .site-nav {
    display: none;
    position: absolute;
    inset: 4rem 0 auto 0;
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem var(--gutter) 1.25rem;
  }
  .js .site-nav.is-open { display: block; }
  .site-nav a { display: block; padding: 0.7rem 0; border-bottom: 1px solid var(--line); }
  .no-js .nav-toggle, html:not(.js) .nav-toggle { display: none; }
  html:not(.js) .site-header .wrap { flex-wrap: wrap; padding-block: 0.5rem; }
  html:not(.js) .site-nav ul { display: flex; flex-wrap: wrap; gap: 0 1rem; }
  html:not(.js) .site-nav a { border: 0; padding: 0.25rem 0; }
  html:not(.js) .site-nav { order: 3; flex-basis: 100%; }
  html:not(.js) .lang-switch { margin-left: auto; }
}

/* Telas estreitas (até ~390px): logomarca e botões mais compactos para caber
   Menu + idioma sem invadir a margem; em 320px a logomarca fica menor ainda. */
@media (max-width: 24.37rem) {
  .site-header .brand img { height: 2rem; }
  .nav-toggle { padding-inline: 0.7rem; }
  .lang-switch a { padding-inline: 0.5rem; }
}
@media (max-width: 22.49rem) {
  .site-header .brand img { height: 1.75rem; }
}

@media (min-width: 48rem) {
  .nav-toggle { display: none; }
  .site-nav { margin-left: auto; }
  .site-nav ul { display: flex; gap: 1.75rem; }
}

/* ---------- Seções ---------- */

main { display: block; }

.section { padding-block: clamp(3.5rem, 8vw, 6rem); }
.section + .section { border-top: 1px solid var(--line); }

.section-head { max-width: 40rem; margin-bottom: 2.5rem; }
.section-head p { color: var(--muted); font-size: var(--step-1); line-height: 1.5; }

.lead { font-size: var(--step-1); line-height: 1.5; color: var(--muted); }

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

.hero { padding-block: clamp(3rem, 9vw, 7rem) clamp(3rem, 8vw, 6rem); overflow: hidden; }

.hero .wrap {
  display: grid;
  gap: clamp(2rem, 6vw, 4rem);
  align-items: center;
}

@media (min-width: 56rem) {
  .hero .wrap { grid-template-columns: 1.15fr 0.85fr; }
}

.hero h1 { max-width: 14ch; }
.hero .lead { max-width: 34rem; }

.eyes {
  width: min(100%, 22rem);
  justify-self: center;
}

.page-hero { padding-block: clamp(2.75rem, 7vw, 5rem) clamp(1.5rem, 4vw, 2.5rem); }
.page-hero h1 { font-size: clamp(2rem, 1.5rem + 2.6vw, 3.2rem); max-width: 20ch; }

/* ---------- Botões ---------- */

.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0.7rem 1.4rem;
  border-radius: 999px;
  border: 2px solid var(--ink);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 150ms ease, color 150ms ease;
}
.btn-primary { background: var(--ink); color: #fff; }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-secondary { background: transparent; color: var(--ink); }
.btn-secondary:hover { background: var(--ink); color: #fff; }

/* ---------- Listas de serviços / apps ---------- */

.offer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 2px solid var(--ink);
}
.offer-list li {
  display: grid;
  gap: 0.25rem 2rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line);
}
.offer-list h3 { margin: 0; }
.offer-list p { margin: 0; color: var(--muted); }

@media (min-width: 48rem) {
  .offer-list li { grid-template-columns: 18rem 1fr; align-items: baseline; }
}

/* Destaque de apps: o único bloco escuro do site. */
.apps-band {
  background: var(--ink);
  color: var(--on-dark);
}
.apps-band h2, .apps-band h3 { color: #fff; }
.apps-band p { color: var(--on-dark-muted); }
.apps-band a { color: var(--spark); }
.apps-band a:hover { color: var(--spark-hover); }
.apps-band .btn-primary { background: var(--spark); border-color: var(--spark); color: var(--ink); }
.apps-band .btn-primary:hover { background: var(--spark-hover); border-color: var(--spark-hover); color: var(--ink); }

.apps-band .wrap {
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 56rem) {
  .apps-band .wrap > div:first-child { max-width: 40rem; }
}

.platforms { display: flex; flex-wrap: wrap; gap: 0.5rem; list-style: none; padding: 0; margin: 1.25rem 0 0; }
.platforms li {
  border: 1px solid var(--on-dark-line);
  border-radius: 999px;
  padding: 0.3rem 0.85rem;
  font-size: var(--step--1);
  font-weight: 600;
}

.app-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.25rem);
  display: grid;
  gap: 1.25rem;
}
.app-card .app-icon {
  width: 4.5rem;
  height: 4.5rem;
  border-radius: 22%;
  background: var(--ink);
  display: grid;
  place-items: center;
}
.app-card dl { margin: 0; display: grid; gap: 0.5rem 1.5rem; }
.app-card dt { font-weight: 700; }
.app-card dd { margin: 0 0 0.5rem; color: var(--muted); }
@media (min-width: 40rem) {
  .app-card dl { grid-template-columns: 11rem 1fr; }
  .app-card dd { margin: 0; }
}

.apps-band .app-card { color: var(--ink); }
.apps-band .app-card h3 { color: var(--ink); }
.apps-band .app-card p { color: var(--muted); }
.apps-band .app-card a { color: var(--accent); }

.app-list { display: grid; gap: 1rem; }
.app-list .app-card { align-content: start; }
@media (min-width: 40rem) { .app-list { grid-template-columns: 1fr 1fr; } }
.app-card h3 { font-size: var(--step-2); margin: 0; }
.app-card p { margin: 0; }
.app-card .soon {
  justify-self: start;
  background: var(--tint);
  color: var(--tint-ink);
  font-weight: 700;
  font-size: var(--step--1);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
}

/* ---------- Processo (sequência real, por isso numerada) ---------- */

.steps {
  list-style: none;
  counter-reset: step;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2rem;
}
@media (min-width: 48rem) { .steps { grid-template-columns: repeat(4, 1fr); } }
.steps li { counter-increment: step; border-top: 2px solid var(--ink); padding-top: 1rem; }
.steps li::before {
  content: counter(step);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--step-2);
  color: var(--accent);
  display: block;
  margin-bottom: 0.25rem;
}
.steps p { color: var(--muted); margin: 0; }

/* ---------- Contato ---------- */

.contact-grid { display: grid; gap: 2rem; }
@media (min-width: 56rem) { .contact-grid { grid-template-columns: 1.3fr 1fr; } }

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 4vw, 2.25rem);
}

.field { display: grid; gap: 0.35rem; margin-bottom: 1.1rem; }
.field label { font-weight: 700; }
.field .hint { font-size: var(--step--1); color: var(--muted); }
.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--ink);
  background: var(--paper);
  border: 1.5px solid var(--line-strong);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  width: 100%;
}
.field textarea { min-height: 8rem; resize: vertical; }
.field input:focus,
.field select:focus,
.field textarea:focus { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.form-note { font-size: var(--step--1); color: var(--muted); margin-top: 1rem; }

.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.25rem; }
.contact-list strong { display: block; }

.faq details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
.faq summary { font-weight: 700; cursor: pointer; }
.faq details p { margin: 0.75rem 0 0; color: var(--muted); }

/* ---------- Texto longo (privacidade, termos) ---------- */

.prose { max-width: 46rem; }
.prose h2 { font-size: var(--step-2); margin-top: 2.5rem; }
.prose h3 { margin-top: 1.75rem; }
.prose h4 { font-family: var(--font-display); font-size: var(--step-0); margin: 1.25rem 0 0.5rem; }
.prose ul, .prose ol { padding-left: 1.25rem; max-width: 68ch; }
.prose li { margin-bottom: 0.4rem; }
.prose .updated { color: var(--muted); }

/* Atalhos para as seções de cada app (páginas de suporte e exclusão) */
.page-toc { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.page-toc a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.4rem 1rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  font-weight: 600;
  text-decoration: none;
}
.page-toc a:hover { border-color: var(--accent); color: var(--accent); }

/* Âncoras não ficam escondidas sob o cabeçalho fixo */
[id] { scroll-margin-top: 5rem; }

/* Links de privacidade e suporte em cada card de app */
.app-links { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; font-size: var(--step--1); font-weight: 600; }

.notice {
  border-left: 4px solid var(--amber);
  background: var(--notice-bg);
  padding: 1rem 1.25rem;
  border-radius: 0 10px 10px 0;
  margin-bottom: 2rem;
  max-width: 46rem;
}
.notice p { margin: 0; }

.todo {
  background: #fff1c7;
  color: #5a3b00;
  padding: 0 0.3em;
  border-radius: 4px;
  font-weight: 700;
  /* Pendências longas quebram linha sem estourar a tela de 320px */
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* ---------- Rodapé ---------- */

.site-footer {
  background: var(--ink);
  color: var(--on-dark-muted);
  padding-block: 3.5rem 2rem;
  font-size: var(--step--1);
}
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--spark); }
.site-footer .brand { margin-bottom: 1rem; }

.footer-grid { display: grid; gap: 2rem; }
@media (min-width: 48rem) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; } }

.footer-grid h2 {
  font-size: var(--step-0);
  color: #fff;
  letter-spacing: 0;
  margin-bottom: 0.75rem;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.45rem; }

.legal {
  font-style: normal;
  display: grid;
  gap: 0.2rem;
}
.site-footer .todo { background: #4a3a10; color: #ffe2a0; }

.footer-bottom {
  max-width: none;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--on-dark-line);
}

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

@media print {
  .site-header, .nav-toggle { display: none; }
  body { background: #fff; }
}

.company-data { display: grid; gap: 0.25rem 1.5rem; margin: 0; }
.company-data dt { font-weight: 700; }
.company-data dd { margin: 0 0 0.75rem; color: var(--muted); }
@media (min-width: 40rem) {
  .company-data { grid-template-columns: 10rem 1fr; }
  .company-data dd { margin: 0; }
}