/* Rocket Browser — site oficial. Valores do design system "Rastro" (Design/Design System.md). */

/* ---------- Tokens da marca ---------- */
:root {
  --rb-noite: #120B1A; --rb-noite-2: #1B1226; --rb-noite-3: #251933; --rb-linha-escura: #33243F;
  --rb-magenta: #FF0093; --rb-magenta-600: #E0007F; --rb-magenta-700: #C8006F; --rb-magenta-claro: #FF4FAE;
  --rb-laranja: #FF7B35; --rb-chama: #FF9F1C;
  --rb-nevoa: #FAF7FB; --rb-lavanda: #F3EEF6; --rb-linha-clara: #E7E0EC;
  --rb-rastro: linear-gradient(135deg, #FF7B35 0%, #FF0093 100%);
  --rb-font: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --rb-mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --rb-r-campo: 10px; --rb-r-cartao: 14px; --rb-r-janela: 18px;

  /* Tema claro (padrão) */
  --fundo: var(--rb-nevoa);
  --fundo-alt: var(--rb-lavanda);
  --painel: #FFFFFF;
  --painel-2: var(--rb-lavanda);
  --linha: var(--rb-linha-clara);
  --texto: var(--rb-noite);
  --texto-suave: #6B5F78;
  --link: var(--rb-magenta-700);
  --destaque: var(--rb-magenta-600);
  --sucesso: #15803D; --sucesso-cor: #16A34A;
  --atencao: #B45309; --atencao-cor: #D97706;
  --erro: #DC2626; --info: #2563EB;
  --chama-texto: #B45309;
  --sombra: 0 1px 2px rgba(18,11,26,.06), 0 8px 24px rgba(18,11,26,.08);
  --foco: 0 0 0 3px rgba(255,0,147,.35);
  --brilho: radial-gradient(60% 60% at 80% 0%, rgba(255,0,147,.12), transparent 70%), radial-gradient(50% 50% at 10% 10%, rgba(255,123,53,.12), transparent 70%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --fundo: var(--rb-noite); --fundo-alt: #170F21; --painel: var(--rb-noite-2); --painel-2: var(--rb-noite-3);
    --linha: var(--rb-linha-escura); --texto: #FFFFFF; --texto-suave: #A99BB6;
    --link: var(--rb-magenta-claro); --destaque: var(--rb-magenta-claro);
    --sucesso: #34D399; --sucesso-cor: #34D399; --atencao: #FBBF24; --atencao-cor: #FBBF24; --erro: #F87171; --info: #60A5FA;
    --chama-texto: var(--rb-chama);
    --sombra: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
    --brilho: radial-gradient(60% 60% at 80% 0%, rgba(255,0,147,.22), transparent 70%), radial-gradient(50% 50% at 10% 10%, rgba(255,123,53,.16), transparent 70%);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --fundo: var(--rb-noite); --fundo-alt: #170F21; --painel: var(--rb-noite-2); --painel-2: var(--rb-noite-3);
  --linha: var(--rb-linha-escura); --texto: #FFFFFF; --texto-suave: #A99BB6;
  --link: var(--rb-magenta-claro); --destaque: var(--rb-magenta-claro);
  --sucesso: #34D399; --sucesso-cor: #34D399; --atencao: #FBBF24; --atencao-cor: #FBBF24; --erro: #F87171; --info: #60A5FA;
  --chama-texto: var(--rb-chama);
  --sombra: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35);
  --brilho: radial-gradient(60% 60% at 80% 0%, rgba(255,0,147,.22), transparent 70%), radial-gradient(50% 50% at 10% 10%, rgba(255,123,53,.16), transparent 70%);
  color-scheme: dark;
}

/* Logo e ícones que trocam com o tema */
.so-escuro, .so-escuro-i { display: none; }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .so-claro, :root:not([data-theme="light"]) .so-claro-i { display: none; }
  :root:not([data-theme="light"]) .so-escuro, :root:not([data-theme="light"]) .so-escuro-i { display: inline-block; }
}
:root[data-theme="dark"] .so-claro, :root[data-theme="dark"] .so-claro-i { display: none; }
:root[data-theme="dark"] .so-escuro, :root[data-theme="dark"] .so-escuro-i { display: inline-block; }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; background: var(--fundo); color: var(--texto);
  font-family: var(--rb-font); font-size: 16px; line-height: 1.55; font-weight: 400;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; }
img { height: auto; }
a { color: var(--link); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: none; box-shadow: var(--foco); border-radius: 6px; }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.2; letter-spacing: -0.01em; }
h1, .h1 { font-size: clamp(30px, 5vw, 36px); line-height: 1.15; font-weight: 800; letter-spacing: -0.02em; }
h2, .h2 { font-size: clamp(24px, 3.6vw, 28px); font-weight: 700; }
h3, .h3 { font-size: 20px; line-height: 1.3; font-weight: 700; }
p { margin: 0 0 1em; }
code, kbd, pre { font-family: var(--rb-mono); }
:not(pre) > code { font-size: .88em; background: var(--painel-2); border: 1px solid var(--linha); padding: .08em .38em; border-radius: 6px; overflow-wrap: anywhere; }
hr { border: 0; border-top: 1px solid var(--linha); margin: 32px 0; }
.ico { width: 20px; height: 20px; flex: none; vertical-align: middle; }
.suave { color: var(--texto-suave); }
.pequena { font-size: 14px; }
.mono { font-family: var(--rb-mono); }
.centro { text-align: center; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular { position: absolute; left: 16px; top: -48px; z-index: 100; background: var(--painel); color: var(--texto); padding: 8px 14px; border-radius: 10px; box-shadow: var(--sombra); }
.pular:focus { top: 12px; }

.container { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 16px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }
.secao { padding-top: 64px; padding-bottom: 64px; }
@media (min-width: 768px) { .secao { padding-top: 96px; padding-bottom: 96px; } }
.secao-alt { background: var(--fundo-alt); border-block: 1px solid var(--linha); }
.secao-topo { max-width: 720px; margin-bottom: 40px; }
.secao-topo.centro { margin-inline: auto; }
.sobretitulo { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--destaque); margin-bottom: 12px; }
.sobretitulo::before { content: ""; width: 18px; height: 3px; border-radius: 3px; background: var(--rb-rastro); }
.lead { font-size: clamp(17px, 2.2vw, 19px); color: var(--texto-suave); line-height: 1.6; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 22px; border-radius: var(--rb-r-campo);
  font: 600 16px/1.2 var(--rb-font); text-decoration: none; cursor: pointer;
  border: 1px solid transparent; transition: background-color .15s, border-color .15s, transform .15s; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primario { background: var(--rb-magenta-600); color: #FFFFFF; }
.btn-primario:hover { background: var(--rb-magenta-700); }
.btn-rastro { background: var(--rb-rastro); color: var(--rb-noite); font-weight: 700; box-shadow: 0 8px 24px rgba(255,0,147,.25); }
.btn-rastro:hover { filter: saturate(1.15) brightness(1.04); }
.btn-secundario { background: transparent; color: var(--texto); border-color: var(--linha); }
.btn-secundario:hover { border-color: var(--texto-suave); background: var(--painel); }
.btn-perigo { background: var(--erro); color: #fff; }
.btn-pequeno { min-height: 40px; padding: 0 16px; font-size: 14px; }
.btn-app { min-height: 36px; padding: 0 14px; font-size: 14px; }
.btn-bloco { width: 100%; }
.btn-desligado, .btn[aria-disabled="true"] { background: var(--painel-2); color: var(--texto-suave); border-color: var(--linha); cursor: not-allowed; }
.btn-icone { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--linha); background: transparent; color: var(--texto); cursor: pointer; }
.btn-icone:hover { background: var(--painel); }
.acoes { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Cabeçalho ---------- */
.topo { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--fundo) 86%, transparent); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); border-bottom: 1px solid var(--linha); }
.topo-linha { display: flex; align-items: center; gap: 16px; height: 68px; }
.topo-marca { display: inline-flex; flex: none; }
.logo { display: inline-flex; align-items: center; }
.logo img { width: 150px; height: auto; }
.topo-nav { margin-left: auto; display: none; }
.topo-nav ul { display: flex; gap: 4px; list-style: none; margin: 0; padding: 0; }
.topo-nav a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--texto); text-decoration: none; font-weight: 500; font-size: 15px; }
.topo-nav a:hover { background: var(--painel); }
.topo-nav a[aria-current="page"] { color: var(--destaque); }
.topo-acoes { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.topo-cta { display: none; }
.topo-menu .fecha { display: none; }
.topo-menu[aria-expanded="true"] .abre { display: none; }
.topo-menu[aria-expanded="true"] .fecha { display: inline; }
.menu-movel { border-top: 1px solid var(--linha); background: var(--fundo); }
.menu-movel ul { list-style: none; margin: 0; padding-top: 8px; padding-bottom: 16px; }
.menu-movel li a:not(.btn) { display: block; padding: 12px 4px; color: var(--texto); text-decoration: none; font-weight: 600; font-size: 17px; border-bottom: 1px solid var(--linha); }
.menu-movel li:last-child { padding-top: 16px; }
@media (min-width: 900px) {
  .topo-nav { display: block; }
  .topo-acoes { margin-left: 8px; }
  .topo-cta { display: inline-flex; }
  .topo-menu, .menu-movel { display: none !important; }
}

/* ---------- Rodapé ---------- */
.rodape { border-top: 1px solid var(--linha); background: var(--fundo-alt); padding: 56px 0 24px; margin-top: 0; }
.rodape-grade { display: grid; gap: 32px; grid-template-columns: 1fr 1fr; }
.rodape-marca { grid-column: 1 / -1; max-width: 360px; }
.rodape .frase { font-weight: 700; margin: 16px 0 6px; }
.rodape-titulo { font-size: 13px; text-transform: uppercase; letter-spacing: .08em; color: var(--texto-suave); margin-bottom: 12px; }
.rodape ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.rodape ul a { color: var(--texto); text-decoration: none; font-size: 15px; overflow-wrap: anywhere; }
.rodape ul a:hover { color: var(--destaque); }
.rodape-base { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--linha); color: var(--texto-suave); font-size: 13px; }
.rodape-base p { margin: 0; }
@media (min-width: 768px) { .rodape-grade { grid-template-columns: 2fr 1fr 1fr 1.4fr; } .rodape-marca { grid-column: auto; } }

/* ---------- Cartões e grades ---------- */
.cartao { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--rb-r-cartao); padding: 24px; box-shadow: var(--sombra); }
.cartao h3 { margin-top: 0; }
.cartao p:last-child { margin-bottom: 0; }
.grade { display: grid; gap: 16px; }
@media (min-width: 640px) { .grade-2, .grade-3, .grade-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 980px) { .grade-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grade-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } .grade { gap: 20px; } }
.icone-caixa { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; background: color-mix(in srgb, var(--rb-magenta) 12%, transparent); color: var(--destaque); margin-bottom: 16px; }
.icone-caixa .ico { width: 22px; height: 22px; }
.recurso h3 { font-size: 18px; margin-bottom: 6px; }
.recurso p { color: var(--texto-suave); font-size: 15px; }
.lista-check { list-style: none; padding: 0; margin: 0 0 16px; display: grid; gap: 10px; }
.lista-check li { display: flex; gap: 10px; align-items: flex-start; }
.lista-check .ico { color: var(--sucesso); margin-top: 2px; width: 18px; height: 18px; }
.lista-check.pequena { font-size: 14px; gap: 6px; }

/* ---------- Etiquetas e status ---------- */
.tag { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 10px; border-radius: 999px; font-size: 12px; font-weight: 600; line-height: 1; white-space: nowrap; background: color-mix(in srgb, currentColor 14%, transparent); }
.tag-magenta { color: var(--destaque); }
.tag-chama { color: var(--chama-texto); }
.tag-sucesso { color: var(--sucesso); }
.tag-atencao { color: var(--atencao); }
.tag-erro { color: var(--erro); }
.tag-info { color: var(--info); }
.tag-neutra { color: var(--texto-suave); }
.status { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.status-rodando { color: var(--sucesso); }
.status-rodando::before { animation: pulso 1.6s ease-out infinite; }
.status-iniciando { color: var(--chama-texto); }
.status-parado { color: var(--texto-suave); }
@keyframes pulso { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, currentColor 55%, transparent); } 100% { box-shadow: 0 0 0 8px transparent; } }

/* ---------- Herói ---------- */
.heroi { position: relative; padding: 56px 0 64px; background: var(--brilho); overflow: hidden; }
@media (min-width: 980px) { .heroi { padding: 88px 0 96px; } }
.heroi-grade { display: grid; gap: 48px; align-items: center; }
@media (min-width: 980px) { .heroi-grade { grid-template-columns: 1.05fr 1fr; gap: 56px; } }
.heroi-simbolo { width: 56px; height: 56px; margin-bottom: 20px; }
.display { font-size: clamp(40px, 8vw, 72px); line-height: 1.05; font-weight: 800; letter-spacing: -0.03em; margin-bottom: 20px; }
.display .rastro-texto { background: var(--rb-rastro); -webkit-background-clip: text; background-clip: text; color: transparent; }
.heroi .lead { max-width: 560px; margin-bottom: 28px; }
.heroi-nota { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 20px; color: var(--texto-suave); font-size: 14px; }
.heroi-nota span { display: inline-flex; align-items: center; gap: 6px; }
.heroi-nota .ico { width: 16px; height: 16px; color: var(--sucesso); }

/* Janela do app (ilustração feita em HTML) */
.janela { background: var(--rb-noite-2); color: #fff; border: 1px solid var(--rb-linha-escura); border-radius: var(--rb-r-janela); box-shadow: 0 30px 80px rgba(18,11,26,.35), 0 2px 6px rgba(18,11,26,.2); overflow: hidden; font-size: 14px; }
.janela-barra { display: flex; align-items: center; gap: 8px; padding: 12px 16px; background: var(--rb-noite); border-bottom: 1px solid var(--rb-linha-escura); }
.janela-barra i { width: 11px; height: 11px; border-radius: 50%; background: #3A2B47; display: block; }
.janela-barra b { margin-left: 8px; font-weight: 600; font-size: 13px; color: #A99BB6; }
.janela-corpo { padding: 16px; }
.janela-ferramentas { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.janela-busca { flex: 1; min-width: 0; display: flex; align-items: center; gap: 8px; height: 36px; padding: 0 12px; border-radius: 10px; border: 1px solid var(--rb-linha-escura); background: var(--rb-noite-3); color: #A99BB6; font-size: 13px; }
.janela-busca .ico { width: 16px; height: 16px; }
.janela .btn-app { background: var(--rb-magenta-600); color: #fff; border-radius: 10px; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; border: 0; }
.janela .btn-app .ico { width: 16px; height: 16px; }
.perfil-linha { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 12px; align-items: center; padding: 12px; border-radius: 12px; border: 1px solid transparent; }
.perfil-linha + .perfil-linha { margin-top: 4px; }
.perfil-linha:nth-child(odd) { background: rgba(255,255,255,.025); }
.perfil-linha.ativo { border-color: rgba(255,0,147,.35); background: rgba(255,0,147,.06); }
.perfil-nome { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.perfil-meta { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 6px; }
.janela .tag { height: 22px; font-size: 11.5px; }
.janela .t-so { color: #C9BCD6; }
.janela .t-proxy { color: #60A5FA; }
.janela .t-tag { color: #FF4FAE; }
.janela .status-rodando { color: #34D399; }
.janela .status-iniciando { color: #FF9F1C; }
.janela .status-parado { color: #A99BB6; }
@media (min-width: 560px) {
  .perfil-linha { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1.6fr) auto; }
  .perfil-meta { grid-column: auto; flex-wrap: nowrap; overflow: hidden; }
}
.janela-rodape { display: flex; justify-content: space-between; gap: 12px; padding: 10px 16px; border-top: 1px solid var(--rb-linha-escura); color: #A99BB6; font-size: 12px; font-family: var(--rb-mono); }
.janela-rodape span:last-child { text-align: right; }
.trilha { height: 4px; border-radius: 4px; background: var(--rb-rastro); width: 64%; margin: 4px 0 0; }

/* ---------- Faixa de resultados ---------- */
.resultados { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 900px) { .resultados { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.resultado { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--rb-r-cartao); padding: 18px; }
.resultado strong { display: block; font-size: clamp(22px, 3vw, 28px); font-weight: 800; letter-spacing: -0.02em; }
.resultado span { color: var(--texto-suave); font-size: 14px; }
.nota { font-size: 13px; color: var(--texto-suave); margin-top: 16px; max-width: 820px; }

/* ---------- Passos ---------- */
.passos { counter-reset: passo; display: grid; gap: 16px; }
@media (min-width: 900px) { .passos { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; } }
.passo { position: relative; }
.passo::before { counter-increment: passo; content: counter(passo); display: inline-grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--rb-rastro); color: var(--rb-noite); font-weight: 800; margin-bottom: 16px; }

/* ---------- Código ---------- */
.codigo { background: #0D0814; border: 1px solid var(--rb-linha-escura); border-radius: var(--rb-r-cartao); overflow: hidden; color: #EDE6F2; margin: 0 0 20px; min-width: 0; }
.codigo-topo { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 8px 6px 16px; border-bottom: 1px solid var(--rb-linha-escura); background: var(--rb-noite); font: 500 12px/1.4 var(--rb-mono); color: #A99BB6; }
.copiar { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px; border-radius: 8px; border: 1px solid transparent; background: transparent; color: #C9BCD6; font: 600 12px/1 var(--rb-font); cursor: pointer; }
.copiar:hover { background: var(--rb-noite-3); color: #fff; }
.copiar .ico { width: 15px; height: 15px; }
.copiar.feito { color: #34D399; }
.codigo pre { margin: 0; padding: 16px; overflow-x: auto; font-size: 13.5px; line-height: 1.65; tab-size: 2; }
.codigo code { font-family: var(--rb-mono); }
.c-com { color: #8F80A0; font-style: italic; }
.c-str { color: #FFB27D; }
.c-chave { color: #FF7FC3; }
.c-num { color: #7FD4FF; }
.c-pal { color: #FF6FB8; font-weight: 500; }

/* Abas */
.abas [role="tablist"] { display: flex; gap: 4px; margin-bottom: 12px; overflow-x: auto; padding: 4px; background: var(--painel-2); border: 1px solid var(--linha); border-radius: 12px; width: max-content; max-width: 100%; }
.abas [role="tab"] { border: 0; background: transparent; color: var(--texto-suave); font: 600 14px/1 var(--rb-font); padding: 10px 14px; border-radius: 9px; cursor: pointer; white-space: nowrap; }
.abas [role="tab"][aria-selected="true"] { background: var(--painel); color: var(--texto); box-shadow: var(--sombra); }

.automacao-grade { display: grid; gap: 40px; align-items: start; }
.automacao-grade > * { min-width: 0; }
@media (min-width: 980px) { .automacao-grade { grid-template-columns: 0.85fr 1.15fr; gap: 56px; } }

/* ---------- Perguntas ---------- */
.perguntas { display: grid; gap: 12px; max-width: 820px; }
.perguntas details { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--rb-r-cartao); }
.perguntas summary { list-style: none; cursor: pointer; padding: 18px 52px 18px 20px; font-weight: 600; position: relative; }
.perguntas summary::-webkit-details-marker { display: none; }
.perguntas summary::after { content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 400; color: var(--destaque); }
.perguntas details[open] summary::after { content: "–"; }
.perguntas details > div { padding: 0 20px 18px; color: var(--texto-suave); }
.perguntas details > div p:last-child { margin-bottom: 0; }

/* ---------- Chamada final ---------- */
.chamada { position: relative; overflow: hidden; border-radius: var(--rb-r-janela); background: var(--rb-noite); color: #fff; padding: 48px 24px; text-align: center; border: 1px solid var(--rb-linha-escura); }
.chamada::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 80% at 50% 120%, rgba(255,0,147,.35), transparent 70%), radial-gradient(40% 60% at 0% 0%, rgba(255,123,53,.2), transparent 70%); pointer-events: none; }
.chamada > * { position: relative; }
.chamada h2 { font-size: clamp(28px, 4.5vw, 40px); font-weight: 800; letter-spacing: -0.02em; }
.chamada p { color: #C9BCD6; max-width: 560px; margin-inline: auto; }
.chamada .acoes { justify-content: center; margin-top: 24px; }
.chamada .btn-secundario { color: #fff; border-color: #4A3858; }
.chamada .btn-secundario:hover { background: var(--rb-noite-3); }
.chamada img { width: 56px; height: 56px; margin-bottom: 16px; }

/* ---------- Páginas internas ---------- */
.pagina-topo { padding: 56px 0 40px; background: var(--brilho); border-bottom: 1px solid var(--linha); }
@media (min-width: 768px) { .pagina-topo { padding: 80px 0 56px; } }
.pagina-topo h1 { font-size: clamp(34px, 6vw, 52px); letter-spacing: -0.03em; line-height: 1.08; }
.pagina-topo .lead { max-width: 680px; margin-bottom: 0; }
.texto-legal { max-width: 760px; }
.texto-legal h2 { margin-top: 40px; font-size: 22px; }
.texto-legal li { margin-bottom: 6px; }
.aviso { display: flex; gap: 12px; align-items: flex-start; padding: 16px 18px; border-radius: var(--rb-r-cartao); border: 1px solid color-mix(in srgb, var(--info) 35%, transparent); background: color-mix(in srgb, var(--info) 8%, var(--painel)); margin: 0 0 24px; }
.aviso .ico { color: var(--info); margin-top: 2px; }
.aviso p { margin: 0; }
.aviso-atencao { border-color: color-mix(in srgb, var(--atencao-cor) 40%, transparent); background: color-mix(in srgb, var(--atencao-cor) 9%, var(--painel)); }
.aviso-atencao .ico { color: var(--atencao); }

/* Recursos: blocos */
.bloco-recurso { display: grid; gap: 24px; padding: 48px 0; border-bottom: 1px solid var(--linha); }
.bloco-recurso:last-child { border-bottom: 0; }
@media (min-width: 900px) { .bloco-recurso { grid-template-columns: 1fr 1.4fr; gap: 56px; } }
.bloco-recurso h2 { display: flex; align-items: center; gap: 12px; }
.bloco-recurso h2 .icone-caixa { margin: 0; }
.itens { display: grid; gap: 12px; }
@media (min-width: 640px) { .itens { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.item { padding: 16px 18px; background: var(--painel); border: 1px solid var(--linha); border-radius: 12px; }
.item strong { display: block; margin-bottom: 4px; }
.item span { color: var(--texto-suave); font-size: 14.5px; }

/* Download */
.download { display: flex; flex-direction: column; }
.download .btn { margin-top: auto; }
.download-topo { display: flex; justify-content: space-between; align-items: flex-start; }
.download-topo .icone-caixa { margin-bottom: 16px; }
.hash { margin-top: 12px; font-size: 13px; color: var(--texto-suave); }
.hash code { display: block; margin-top: 6px; word-break: break-all; }

/* API */
.doc-grade { display: grid; gap: 40px; }
.doc-grade > * { min-width: 0; }
@media (min-width: 1000px) { .doc-grade { grid-template-columns: 220px minmax(0, 1fr); gap: 56px; } }
.doc-indice { font-size: 14px; }
.doc-indice ol { list-style: none; padding: 0; margin: 0; display: grid; gap: 2px; }
.doc-indice a { display: block; padding: 6px 10px; border-radius: 8px; color: var(--texto-suave); text-decoration: none; }
.doc-indice a:hover { background: var(--painel); color: var(--texto); }
.doc-indice .sub a { padding-left: 22px; font-size: 13px; }
@media (min-width: 1000px) { .doc-indice nav { position: sticky; top: 92px; max-height: calc(100vh - 110px); overflow-y: auto; } }
@media (max-width: 999px) { .doc-indice nav { background: var(--painel); border: 1px solid var(--linha); border-radius: var(--rb-r-cartao); padding: 12px; } .doc-indice .sub { display: none; } }
.doc h2 { margin-top: 56px; padding-top: 8px; }
.doc h2:first-child { margin-top: 0; }
.doc h3 { margin-top: 36px; }
.rota { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 36px 0 12px; scroll-margin-top: 90px; }
.rota h3, .rota h4 { margin: 0; font: 600 15px/1.4 var(--rb-mono); overflow-wrap: anywhere; }
.metodo { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border-radius: 6px; font: 700 12px/1 var(--rb-mono); letter-spacing: .03em; }
.m-get { background: color-mix(in srgb, var(--info) 15%, transparent); color: var(--info); }
.m-post { background: color-mix(in srgb, var(--sucesso) 15%, transparent); color: var(--sucesso); }
.m-patch { background: color-mix(in srgb, var(--atencao) 15%, transparent); color: var(--atencao); }
.m-delete { background: color-mix(in srgb, var(--erro) 15%, transparent); color: var(--erro); }
.m-ws { background: color-mix(in srgb, var(--destaque) 15%, transparent); color: var(--destaque); }
.tabela-rolagem { overflow-x: auto; margin: 0 0 24px; border: 1px solid var(--linha); border-radius: var(--rb-r-cartao); background: var(--painel); }
table { border-collapse: collapse; width: 100%; font-size: 14.5px; }
.tabela-rolagem table { min-width: 560px; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--linha); vertical-align: top; }
th { font-size: 12.5px; text-transform: uppercase; letter-spacing: .06em; color: var(--texto-suave); font-weight: 700; background: var(--painel-2); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td code { white-space: nowrap; }
td.quebra code { white-space: normal; }

/* ---------- Manual da marca ---------- */
.marca-indice { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.marca-indice a { display: inline-flex; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--linha); background: var(--painel); color: var(--texto); text-decoration: none; font-size: 14px; font-weight: 500; }
.marca-indice a:hover { border-color: var(--destaque); color: var(--destaque); }
.m-secao { padding: 64px 0; border-bottom: 1px solid var(--linha); }
.m-secao:last-of-type { border-bottom: 0; }
.m-secao > .container > h2 { font-size: clamp(26px, 4vw, 34px); font-weight: 800; letter-spacing: -0.02em; }
.m-secao .lead { max-width: 720px; }
.palco { display: grid; place-items: center; min-height: 180px; padding: 32px; border-radius: var(--rb-r-cartao); border: 1px solid var(--linha); }
.palco-escuro { background: var(--rb-noite); border-color: var(--rb-linha-escura); }
.palco-claro { background: #FFFFFF; }
.palco-nevoa { background: var(--rb-nevoa); }
.palco-rastro { background: var(--rb-rastro); border-color: transparent; }
.palco-xadrez { background-color: #fff; background-image: linear-gradient(45deg, #EEE 25%, transparent 25%), linear-gradient(-45deg, #EEE 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #EEE 75%), linear-gradient(-45deg, transparent 75%, #EEE 75%); background-size: 20px 20px; background-position: 0 0, 0 10px, 10px -10px, -10px 0; }
.palco img { max-height: 120px; width: auto; }
.palco .logo-h { width: min(100%, 320px); height: auto; max-height: none; }
.variante { display: flex; flex-direction: column; gap: 14px; }
.variante h3 { font-size: 17px; margin: 0; }
.variante p { font-size: 14px; color: var(--texto-suave); margin: 0; }
.baixar-links { display: flex; flex-wrap: wrap; gap: 8px; margin-top: auto; }
.baixar-links a { display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--linha); color: var(--texto); text-decoration: none; font-size: 13px; font-weight: 600; }
.baixar-links a:hover { border-color: var(--destaque); color: var(--destaque); }
.baixar-links .ico { width: 15px; height: 15px; }
.respiro-demo { position: relative; display: inline-block; padding: 34px; border: 2px dashed var(--rb-magenta); border-radius: 4px; }
.respiro-demo img { display: block; width: min(60vw, 340px); height: auto; outline: 1px solid rgba(255,255,255,.18); }
.respiro-demo .x { position: absolute; font: 700 13px/1 var(--rb-mono); color: var(--rb-magenta-claro); }
.respiro-demo .x-topo { top: 10px; left: 50%; transform: translateX(-50%); }
.respiro-demo .x-esq { left: 10px; top: 50%; transform: translateY(-50%); }
.respiro-demo .x-dir { right: 10px; top: 50%; transform: translateY(-50%); }
.respiro-demo .x-base { bottom: 10px; left: 50%; transform: translateX(-50%); }
.minimos { display: flex; flex-wrap: wrap; gap: 32px; align-items: flex-end; }
.minimos figure { margin: 0; display: grid; gap: 10px; justify-items: start; }
.minimos figcaption { font-size: 13px; color: var(--texto-suave); }
.regua { height: 2px; background: var(--rb-magenta); position: relative; }
.regua::before, .regua::after { content: ""; position: absolute; top: -4px; width: 2px; height: 10px; background: var(--rb-magenta); }
.regua::before { left: 0; } .regua::after { right: 0; }
.erros { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr)); }
.erro-caso { display: flex; flex-direction: column; gap: 10px; }
.erro-caso .palco { min-height: 150px; position: relative; overflow: hidden; padding: 24px; }
.erro-caso .palco img { width: 200px; max-width: 100%; max-height: none; }
.erro-caso .palco::after { content: ""; position: absolute; top: 10px; right: 10px; width: 26px; height: 26px; border-radius: 50%; background: #DC2626 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M7 7l10 10M17 7 7 17'/%3E%3C/svg%3E") center / 14px no-repeat; }
.erro-caso p { margin: 0; font-size: 14px; }
.erro-caso strong { color: var(--erro); }
.e-cores { filter: hue-rotate(150deg) saturate(1.3); }
.e-gira { transform: rotate(-14deg); }
.e-estica { transform: scale(1.45, .7); }
.e-sombra { filter: drop-shadow(4px 6px 0 #2563EB) drop-shadow(0 0 1px #000); }
.e-fonte { display: flex; align-items: center; gap: 10px; font: italic 700 26px/1 Georgia, "Times New Roman", serif; color: var(--rb-noite); }
.e-fonte img, .e-direita img { width: 40px !important; height: 40px; }
.e-direita { display: flex; align-items: center; gap: 10px; font: 800 24px/1 var(--rb-font); color: #fff; letter-spacing: -0.02em; }
.cores { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr)); }
.cor { border: 1px solid var(--linha); border-radius: var(--rb-r-cartao); overflow: hidden; background: var(--painel); display: flex; flex-direction: column; }
.cor-amostra { height: 96px; border-bottom: 1px solid var(--linha); }
.cor-info { padding: 12px 14px 14px; font-size: 13.5px; display: grid; gap: 2px; }
.cor-info strong { font-size: 15px; }
.cor-info button { all: unset; cursor: pointer; font-family: var(--rb-mono); font-size: 13px; color: var(--texto); border-radius: 4px; width: max-content; }
.cor-info button:hover { color: var(--destaque); }
.cor-info button:focus-visible { box-shadow: var(--foco); }
.cor-info .rgb { font-family: var(--rb-mono); color: var(--texto-suave); font-size: 12.5px; }
.cor-info .uso { color: var(--texto-suave); margin-top: 4px; }
.cor-grande .cor-amostra { height: 140px; }
.proporcao { display: flex; height: 56px; border-radius: 12px; overflow: hidden; border: 1px solid var(--linha); font-size: 13px; font-weight: 700; }
.proporcao span { display: grid; place-items: center; }
.contraste-ok { color: var(--sucesso); font-weight: 700; }
.contraste-meio { color: var(--atencao); font-weight: 700; }
.contraste-nao { color: var(--erro); font-weight: 700; }
.amostra-par { display: inline-grid; place-items: center; width: 52px; height: 30px; border-radius: 6px; font-weight: 700; font-size: 14px; border: 1px solid var(--linha); }
.degrade-grande { height: 180px; border-radius: var(--rb-r-janela); background: var(--rb-rastro); display: flex; align-items: flex-end; justify-content: space-between; padding: 16px 20px; color: var(--rb-noite); font: 700 14px/1.2 var(--rb-mono); }
.tipo-amostra { padding: 20px 0; border-bottom: 1px solid var(--linha); display: grid; gap: 6px; }
.tipo-amostra:last-child { border-bottom: 0; }
.tipo-amostra small { font-family: var(--rb-mono); color: var(--texto-suave); font-size: 12.5px; }
.tipo-display { font-size: clamp(40px, 7vw, 64px); line-height: 1.05; font-weight: 800; letter-spacing: -0.03em; overflow-wrap: anywhere; }
.familia { font-size: clamp(56px, 10vw, 96px); font-weight: 800; line-height: 1; letter-spacing: -0.03em; margin-bottom: 12px; }
.familia-mono { font-family: var(--rb-mono); font-weight: 500; letter-spacing: -0.02em; }
.alfabeto { font-size: 18px; color: var(--texto-suave); overflow-wrap: anywhere; }
.espacos { display: grid; gap: 10px; }
.espaco { display: grid; grid-template-columns: 56px 1fr; align-items: center; gap: 12px; font: 500 13px/1 var(--rb-mono); color: var(--texto-suave); }
.espaco i { display: block; height: 16px; border-radius: 3px; background: var(--rb-rastro); }
.cantos { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr)); }
.canto { display: grid; gap: 10px; justify-items: start; font-size: 14px; }
.canto i { display: block; width: 100%; height: 90px; border: 2px solid var(--destaque); background: color-mix(in srgb, var(--rb-magenta) 8%, transparent); }
.canto small { color: var(--texto-suave); font-family: var(--rb-mono); font-size: 12.5px; }
.sombras { display: grid; gap: 16px; }
@media (min-width: 700px) { .sombras { grid-template-columns: 1fr 1fr; } }
.sombra-palco { padding: 32px; border-radius: var(--rb-r-cartao); border: 1px solid var(--linha); }
.sombra-palco .cartao-exemplo { border-radius: var(--rb-r-cartao); padding: 20px; font-size: 14px; }
.sombra-claro { background: var(--rb-nevoa); color: var(--rb-noite); border-color: var(--rb-linha-clara); }
.sombra-claro .cartao-exemplo { background: #fff; border: 1px solid var(--rb-linha-clara); box-shadow: 0 1px 2px rgba(18,11,26,.06), 0 8px 24px rgba(18,11,26,.08); }
.sombra-escuro { background: var(--rb-noite); color: #fff; border-color: var(--rb-linha-escura); }
.sombra-escuro .cartao-exemplo { background: var(--rb-noite-2); border: 1px solid var(--rb-linha-escura); box-shadow: 0 1px 2px rgba(0,0,0,.4), 0 8px 24px rgba(0,0,0,.35); }
.sombra-palco code { background: transparent; border: 0; padding: 0; font-size: 12px; color: inherit; opacity: .75; display: block; margin-top: 8px; overflow-wrap: anywhere; }
.componentes { display: grid; gap: 16px; }
@media (min-width: 900px) { .componentes { grid-template-columns: 1fr 1fr; } }
.componente h3 { font-size: 16px; margin-bottom: 16px; }
.linha-itens { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.campo { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.campo input { height: 36px; padding: 0 12px; border-radius: var(--rb-r-campo); border: 1px solid var(--linha); background: var(--painel); color: var(--texto); font: 500 14px/1 var(--rb-font); width: 100%; min-width: 0; }
.campo input.mono { font-family: var(--rb-mono); font-size: 13px; }
.campo input:focus, .campo input.foco { outline: none; border-color: var(--rb-magenta); box-shadow: var(--foco); }
.campo input.invalido { border-color: var(--erro); }
.campo .ajuda { font-weight: 500; color: var(--texto-suave); font-size: 12px; }
.campo .ajuda-erro { color: var(--erro); }
.campos { display: grid; gap: 14px; }
@media (min-width: 560px) { .campos { grid-template-columns: 1fr 1fr; } }
.interruptor { display: inline-flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 500; }
.interruptor i { width: 38px; height: 22px; border-radius: 999px; background: var(--linha); position: relative; display: inline-block; }
.interruptor i::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; box-shadow: 0 1px 2px rgba(0,0,0,.3); }
.interruptor.ligado i { background: var(--rb-magenta-600); }
.interruptor.ligado i::after { left: 19px; }
.barra-progresso { height: 8px; border-radius: 999px; background: var(--painel-2); overflow: hidden; width: 100%; }
.barra-progresso i { display: block; height: 100%; width: 68%; background: var(--rb-rastro); border-radius: inherit; }
.icones-grade { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }
.icone-cel { display: grid; justify-items: center; gap: 8px; padding: 16px 8px; border: 1px solid var(--linha); border-radius: 12px; background: var(--painel); font: 500 11.5px/1.2 var(--rb-mono); color: var(--texto-suave); text-align: center; }
.icone-cel .ico { width: 24px; height: 24px; color: var(--texto); }
.voz-tabela { display: grid; gap: 12px; }
.voz-par { display: grid; gap: 12px; }
@media (min-width: 760px) { .voz-par { grid-template-columns: 1fr 1fr; } }
.voz { padding: 16px 18px; border-radius: 12px; border: 1px solid var(--linha); background: var(--painel); }
.voz small { display: flex; align-items: center; gap: 6px; font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 6px; }
.voz-sim { border-left: 4px solid var(--sucesso-cor); }
.voz-sim small { color: var(--sucesso); }
.voz-nao { border-left: 4px solid var(--erro); }
.voz-nao small { color: var(--erro); }
.voz p { margin: 0; }
.principios { display: grid; gap: 16px; }
@media (min-width: 760px) { .principios { grid-template-columns: repeat(3, 1fr); } }
.aplicacoes { display: grid; gap: 16px; }
@media (min-width: 760px) { .aplicacoes { grid-template-columns: 1fr 1fr; } }
.aplicacao figure { margin: 0; }
.aplicacao figcaption { margin-top: 10px; font-size: 14px; color: var(--texto-suave); }
.doca { display: flex; justify-content: center; align-items: flex-end; gap: 14px; padding: 40px 16px 20px; border-radius: var(--rb-r-cartao); background: linear-gradient(160deg, #3B2650, #120B1A 70%); border: 1px solid var(--rb-linha-escura); }
.doca-barra { display: flex; gap: 10px; padding: 8px 12px; border-radius: 20px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.18); backdrop-filter: blur(8px); align-items: center; }
.doca-barra img { width: 56px; height: 56px; }
.doca-barra i { width: 48px; height: 48px; border-radius: 12px; display: block; background: rgba(255,255,255,.15); }
.aba-navegador { border-radius: var(--rb-r-cartao); background: #DEE1E6; padding: 10px 10px 0; border: 1px solid var(--linha); }
.aba-navegador .aba { display: inline-flex; align-items: center; gap: 8px; background: #fff; border-radius: 10px 10px 0 0; padding: 10px 16px; font: 500 13px/1 var(--rb-font); color: #202124; max-width: 100%; }
.aba-navegador .aba img { width: 16px; height: 16px; }
.aba-navegador .barra-endereco { background: #fff; padding: 10px 14px; font: 13px/1 var(--rb-font); color: #5F6368; border-top: 1px solid #E8EAED; overflow-wrap: anywhere; }
.aba-navegador.escuro { background: #202124; border-color: var(--rb-linha-escura); }
.aba-navegador.escuro .aba { background: #35363A; color: #E8EAED; }
.aba-navegador.escuro .barra-endereco { background: #35363A; color: #BDC1C6; border-top-color: #4A4C50; }
.avatar-demo { display: flex; gap: 16px; align-items: center; padding: 24px; border-radius: var(--rb-r-cartao); border: 1px solid var(--linha); background: var(--painel); }
.avatar-demo .avatar { width: 72px; height: 72px; border-radius: 50%; background: var(--rb-noite); display: grid; place-items: center; flex: none; }
.avatar-demo .avatar img { width: 46px; height: 46px; }
.avatar-demo strong { display: block; }
.og-demo img { border-radius: var(--rb-r-cartao); border: 1px solid var(--linha); display: block; width: 100%; height: auto; }
.baixar-tudo { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 24px; border-radius: var(--rb-r-cartao); background: var(--painel); border: 1px solid var(--linha); margin-top: 24px; }
.baixar-tudo p { margin: 0; }

/* ---------- 404 ---------- */
.erro404 { min-height: 60vh; display: grid; place-items: center; text-align: center; padding: 80px 0; }
.erro404 .numero { font-size: clamp(88px, 18vw, 160px); font-weight: 800; letter-spacing: -0.05em; line-height: 1; background: var(--rb-rastro); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 12px; }
.erro404 .acoes { justify-content: center; margin-top: 24px; }