/* RS Treino — site. Identidade monocromática (preto → grafite → branco),
   Raleway na marca, Inter no texto, "///" como assinatura gráfica. */

@font-face {
  font-family: 'Raleway';
  src: url('/fonts/raleway.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/fonts/inter.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}

:root {
  --preto: #000000;
  --preto-2: #0a0a0a;
  --grafite: #1c1c1c;
  --grafite-2: #262626;
  --borda-escura: #2a2a2a;
  --branco: #ffffff;
  --fundo-claro: #f5f5f5;
  --borda-clara: #e5e5e5;
  --texto: #0a0a0a;
  --texto-2: #5c5c5c;
  --texto-claro-2: #a3a3a3;
  --verde: #22c55e;
  --vermelho: #e30613;
  --raio: 16px;
  --largura: 1140px;
  --fonte-marca: 'Raleway', 'Inter', sans-serif;
  --fonte-texto: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--fonte-texto);
  color: var(--texto);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }

/* Raleway tem algarismos de estilo antigo por padrão ("0" vira "o") */
[class*="rotulo"], .recurso-numero, .hero-slogan, .rodape-slogan, .passos li::before { font-variant-numeric: lining-nums; }

h1, h2, h3 {
  font-family: var(--fonte-marca);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.015em;
  font-variant-numeric: lining-nums;
  margin: 0 0 16px;
}
h1 { font-size: clamp(2.2rem, 6vw, 4rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
h3 { font-size: 1.2rem; letter-spacing: 0; }

.container { width: 100%; max-width: var(--largura); margin: 0 auto; padding: 0 20px; }

/* "///" — elemento gráfico proprietário */
.barras {
  display: inline-flex;
  gap: 5px;
  margin-bottom: 18px;
}
.barras span {
  width: 6px;
  height: 22px;
  background: currentColor;
  transform: skewX(-25deg);
}
.rotulo {
  display: block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 14px;
  color: var(--texto-2);
}
.secao-escura .rotulo { color: var(--texto-claro-2); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-claro { background: var(--branco); color: var(--preto); }
.btn-claro:hover { background: #e8e8e8; }
.btn-contorno-claro { border-color: rgba(255, 255, 255, 0.5); color: var(--branco); }
.btn-contorno-claro:hover { border-color: var(--branco); }
.btn-escuro { background: var(--preto); color: var(--branco); }
.btn-escuro:hover { background: var(--grafite-2); }
.btn-contorno-escuro { border-color: var(--preto); color: var(--preto); }

/* ---------- Topo ---------- */
.topo {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--borda-escura);
}
.topo .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.topo .logo img { height: 22px; width: auto; }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a {
  color: var(--texto-claro-2);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
}
.nav a:hover, .nav a.ativo { color: var(--branco); }
.nav .btn { padding: 10px 20px; font-size: 0.9rem; color: var(--preto); }
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  padding: 8px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px 0;
  background: var(--branco);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: fixed;
    inset: 68px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 20px 24px;
    background: var(--preto);
    border-bottom: 1px solid var(--borda-escura);
    transform: translateY(-120%);
    transition: transform 0.25s ease;
  }
  .nav a { padding: 14px 0; border-bottom: 1px solid var(--borda-escura); font-size: 1.05rem; }
  .nav .btn { margin-top: 16px; padding: 14px; border-bottom: 0; }
  body.menu-aberto .nav { transform: translateY(0); }
  body.menu-aberto .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.menu-aberto .nav-toggle span:nth-child(2) { opacity: 0; }
  body.menu-aberto .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

/* ---------- Seções ---------- */
.secao { padding: 96px 0; }
.secao-escura { background: var(--preto); color: var(--branco); }
.secao-grafite { background: var(--preto-2); color: var(--branco); }
.secao-clara { background: var(--fundo-claro); }
.secao-cabecalho { max-width: 720px; margin-bottom: 56px; }
.secao-cabecalho p { font-size: 1.1rem; color: var(--texto-2); margin: 0; }
.secao-escura .secao-cabecalho p, .secao-grafite .secao-cabecalho p { color: var(--texto-claro-2); }
.centro { text-align: center; margin-left: auto; margin-right: auto; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(120% 90% at 85% 10%, #1f1f1f 0%, var(--preto) 55%);
  color: var(--branco);
  padding: 88px 0 0;
}
.hero::before {
  /* "///" gigante ao fundo */
  content: '';
  position: absolute;
  top: -10%;
  right: -8%;
  width: 55%;
  height: 120%;
  background: repeating-linear-gradient(115deg, transparent 0 46px, rgba(255, 255, 255, 0.035) 46px 80px);
  -webkit-mask-image: linear-gradient(to left, #000 35%, transparent);
  mask-image: linear-gradient(to left, #000 35%, transparent);
  pointer-events: none;
}
.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: end;
}
.hero-texto { padding-bottom: 96px; }
.hero-slogan {
  font-family: var(--fonte-marca);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--texto-claro-2);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-slogan .barras { margin: 0; }
.hero-slogan .barras span { height: 14px; width: 4px; }
.hero h1 { margin-bottom: 22px; }
.hero h1 em { font-style: normal; color: var(--texto-claro-2); }
.hero-sub { font-size: 1.15rem; color: #cfcfcf; max-width: 540px; margin: 0 0 34px; }
.hero-acoes { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 26px; }
.hero-nota { font-size: 0.9rem; color: var(--texto-claro-2); margin: 0; }
.hero-telas {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
  min-height: 520px;
}
.hero-telas .celular:first-child {
  position: absolute;
  left: 4%;
  bottom: -60px;
  transform: rotate(-6deg);
  opacity: 0.55;
  width: 230px;
}
.hero-telas .celular:last-child { position: relative; z-index: 1; margin-bottom: -40px; width: 290px; }

@media (max-width: 900px) {
  .hero { padding-top: 64px; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-texto { padding-bottom: 8px; }
  .hero-telas { min-height: 0; padding-top: 24px; }
  .hero-telas .celular:first-child { display: none; }
  .hero-telas .celular:last-child { width: 250px; margin-bottom: -60px; }
}

/* ---------- Celular (moldura das capturas) ---------- */
.celular {
  border-radius: 38px;
  padding: 9px;
  background: #161616;
  border: 1px solid #333;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}
.celular img { border-radius: 30px; width: 100%; height: auto; }

/* ---------- Perfis (Pessoal / Pro / Empresas) ---------- */
.perfis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.perfil {
  position: relative;
  overflow: hidden;
  background: var(--branco);
  border: 1px solid var(--borda-clara);
  border-radius: var(--raio);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}
.perfil-destaque { background: var(--preto); color: var(--branco); border-color: var(--preto); }
.perfil-destaque::after {
  content: '';
  position: absolute;
  top: 0;
  right: -10px;
  width: 120px;
  height: 90px;
  background: repeating-linear-gradient(115deg, transparent 0 14px, rgba(255, 255, 255, 0.08) 14px 24px);
  -webkit-mask-image: linear-gradient(to left, #000 30%, transparent);
  mask-image: linear-gradient(to left, #000 30%, transparent);
}
.perfil .rotulo { margin-bottom: 8px; }
.perfil-destaque .rotulo { color: var(--texto-claro-2); }
.perfil h3 { font-size: 1.5rem; margin-bottom: 10px; }
.perfil > p { color: var(--texto-2); margin: 0 0 20px; }
.perfil-destaque > p { color: var(--texto-claro-2); }
.lista-check { list-style: none; padding: 0; margin: 0 0 26px; flex: 1; }
.lista-check li {
  position: relative;
  padding: 7px 0 7px 26px;
  font-size: 0.97rem;
}
.lista-check li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 14px;
  width: 11px;
  height: 6px;
  border-left: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(-45deg);
}
.perfil .link-seta { font-weight: 700; text-decoration: none; }
.perfil .link-seta::after { content: ' →'; }

@media (max-width: 900px) { .perfis { grid-template-columns: 1fr; } }

/* ---------- Recursos (texto + tela alternados) ---------- */
.recurso {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  padding: 40px 0;
}
.recurso + .recurso { border-top: 1px solid var(--borda-escura); }
.secao-clara .recurso + .recurso { border-top-color: var(--borda-clara); }
.recurso-invertido .recurso-tela { order: -1; }
.recurso-tela { display: flex; justify-content: center; }
.recurso-tela .celular { width: 280px; }
.recurso-numero {
  font-family: var(--fonte-marca);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  color: var(--texto-claro-2);
  margin-bottom: 10px;
}
.recurso h3 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin-bottom: 14px; }
.recurso p { color: var(--texto-claro-2); font-size: 1.05rem; margin: 0 0 18px; }
.secao-clara .recurso p { color: var(--texto-2); }
.recurso .lista-check li { color: #d4d4d4; }
.secao-clara .recurso .lista-check li { color: var(--texto); }

@media (max-width: 900px) {
  .recurso { grid-template-columns: 1fr; gap: 32px; }
  .recurso-invertido .recurso-tela { order: 0; }
  .recurso-tela .celular { width: 240px; }
}

/* ---------- Números ---------- */
.numeros {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--borda-escura);
  border: 1px solid var(--borda-escura);
  border-radius: var(--raio);
  overflow: hidden;
}
.numero { background: var(--preto); padding: 32px 24px; }
.numero strong {
  display: block;
  font-family: var(--fonte-marca);
  font-weight: 800;
  font-size: 2.6rem;
  line-height: 1;
  margin-bottom: 10px;
  font-variant-numeric: lining-nums;
}
.numero span { color: var(--texto-claro-2); font-size: 0.95rem; }
@media (max-width: 760px) { .numeros { grid-template-columns: 1fr 1fr; } }

/* ---------- Onde usar ---------- */
.onde {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.onde-card {
  border: 1px solid var(--borda-clara);
  border-radius: var(--raio);
  padding: 32px;
  background: var(--branco);
}
.onde-card h3 { font-size: 1.35rem; }
.onde-card p { color: var(--texto-2); margin: 0 0 20px; }
.selo-breve {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--fundo-claro);
  border: 1px dashed #bdbdbd;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--texto-2);
}
@media (max-width: 760px) { .onde { grid-template-columns: 1fr; } }

/* ---------- Segurança / aviso de saúde ---------- */
.aviso-saude {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
  border: 1px solid var(--borda-escura);
  border-radius: var(--raio);
  padding: 32px;
  background: var(--grafite);
}
.aviso-saude img { width: 72px; }
.aviso-saude p { color: var(--texto-claro-2); margin: 0; }
.aviso-saude h3 { margin-bottom: 8px; }
@media (max-width: 600px) { .aviso-saude { grid-template-columns: 1fr; } }

/* ---------- FAQ ---------- */
.faq { max-width: 820px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--borda-clara);
  padding: 4px 0;
}
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 20px 40px 20px 0;
  font-weight: 700;
  font-size: 1.08rem;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  position: absolute;
  right: 4px;
  top: 14px;
  font-size: 1.6rem;
  font-weight: 400;
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin: 0 0 22px; color: var(--texto-2); }

/* ---------- CTA final ---------- */
.cta-final { text-align: center; position: relative; overflow: hidden; }
.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, transparent 0 60px, rgba(255, 255, 255, 0.03) 60px 104px);
  pointer-events: none;
}
.cta-final .container { position: relative; }
.cta-final img.simbolo { width: 120px; margin: 0 auto 28px; }
.cta-final p { color: var(--texto-claro-2); font-size: 1.1rem; max-width: 560px; margin: 0 auto 32px; }
.cta-final .hero-acoes { justify-content: center; }

/* ---------- Rodapé ---------- */
.rodape { background: var(--preto); color: var(--texto-claro-2); padding: 64px 0 32px; border-top: 1px solid var(--borda-escura); }
.rodape-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}
.rodape img { height: 22px; width: auto; margin-bottom: 16px; }
.rodape h4 {
  color: var(--branco);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin: 0 0 14px;
}
.rodape ul { list-style: none; padding: 0; margin: 0; }
.rodape li { margin-bottom: 8px; }
.rodape a { text-decoration: none; }
.rodape a:hover { color: var(--branco); }
.rodape-base {
  border-top: 1px solid var(--borda-escura);
  padding-top: 24px;
  font-size: 0.85rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
}
.rodape-slogan {
  font-family: var(--fonte-marca);
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  font-size: 0.75rem;
}
@media (max-width: 760px) { .rodape-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- Páginas internas (perfil e legais) ---------- */
.cabecalho-pagina {
  background: var(--preto);
  color: var(--branco);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}
.cabecalho-pagina::after {
  content: '';
  position: absolute;
  top: 0;
  right: -20px;
  width: 280px;
  height: 100%;
  background: repeating-linear-gradient(115deg, transparent 0 26px, rgba(255, 255, 255, 0.05) 26px 44px);
  -webkit-mask-image: linear-gradient(to left, #000 30%, transparent);
  mask-image: linear-gradient(to left, #000 30%, transparent);
}
.cabecalho-pagina .container { position: relative; z-index: 1; }
.cabecalho-pagina p { color: var(--texto-claro-2); font-size: 1.12rem; max-width: 640px; margin: 0; }

.legal { max-width: 780px; margin: 0 auto; padding: 56px 20px 96px; }
.legal h2 { font-size: 1.35rem; margin: 40px 0 12px; }
.legal p, .legal li { color: #333; }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 6px; }
.legal .atualizado { color: var(--texto-2); font-size: 0.92rem; margin-bottom: 8px; }
.legal-resumo {
  background: var(--fundo-claro);
  border-left: 4px solid var(--preto);
  border-radius: 8px;
  padding: 18px 22px;
  margin: 20px 0 8px;
}
.legal-resumo p { margin: 0; }
.legal .destaque-saude {
  border: 1px solid var(--borda-clara);
  border-radius: 12px;
  padding: 18px 22px;
  margin: 16px 0;
}
.passos { counter-reset: passo; list-style: none; padding: 0; }
.passos li {
  counter-increment: passo;
  position: relative;
  padding: 4px 0 18px 52px;
}
.passos li::before {
  content: counter(passo);
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--preto);
  color: var(--branco);
  font-family: var(--fonte-marca);
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Erro ---------- */
.erro-pagina { min-height: 60vh; display: flex; align-items: center; text-align: center; }
.erro-pagina .container { max-width: 560px; }
.erro-pagina p { color: var(--texto-2); margin-bottom: 28px; }

/* Acessibilidade */
:focus-visible { outline: 3px solid #7aa7ff; outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}