/* ==========================================================================
   ROCHA NEVES — pagina.css

   A casca das páginas do portal, na mesma noite do site: pauta e grão
   fixos ao fundo, barra de vidro com a marca, pé em mono. Os tokens são
   os do hero.css; o conteúdo (o portal) traz o próprio CSS.
   ========================================================================== */

:root {
  --noite: #0A1230; --azul: #2F4FA2; --luz: #B7CCFF; --branco: #F3F5FA;
  --fio: rgba(183,204,255,.08); --fio-2: rgba(183,204,255,.16); --fio-3: rgba(183,204,255,.3);
  --ease: cubic-bezier(.16,1,.3,1);
  --titulo: 'Jost', system-ui, sans-serif;
  --font: 'Sora', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, monospace;
  --g: clamp(16px, 4vw, 48px);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; background: var(--noite); scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
/* O fundo mora no html: no body, ele cobriria a pauta (z-index negativo). */
body.rn-pagina { margin: 0; background: transparent; color: var(--branco); font-family: var(--font); font-weight: 300; min-height: 100svh; display: flex; flex-direction: column; overflow-x: hidden; }
.rn-barra a, .rn-pe a, .rn-skip { color: inherit; text-decoration: none; }

/* ── Fundo: a luz vem de baixo, a pauta some nas bordas ── */
.rn-fundo { position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background: radial-gradient(70% 45% at 50% 0%, rgba(47,79,162,.22), transparent 70%), radial-gradient(60% 40% at 50% 110%, rgba(47,79,162,.18), transparent 70%), var(--noite); }
.rn-fundo__pauta { position: absolute; inset: 0;
  background-image: linear-gradient(to right, var(--fio) 1px, transparent 1px), linear-gradient(to bottom, var(--fio) 1px, transparent 1px);
  background-size: 104px 104px; opacity: .7;
  -webkit-mask-image: radial-gradient(70% 55% at 50% 30%, #000 20%, transparent 100%); mask-image: radial-gradient(70% 55% at 50% 30%, #000 20%, transparent 100%); }
.rn-fundo__grao { position: absolute; inset: 0; opacity: .045;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='1' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

.rn-skip { position: absolute; left: -999px; top: 8px; z-index: 99; background: var(--branco); color: var(--noite); padding: 10px 14px; border-radius: 999px; font-size: 13px; }
.rn-skip:focus { left: 12px; }

/* ── Barra ── */
.rn-barra { position: sticky; top: 0; z-index: 20; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 14px var(--g); padding-top: calc(14px + env(safe-area-inset-top));
  background: rgba(10,18,48,.74); -webkit-backdrop-filter: blur(14px) saturate(140%); backdrop-filter: blur(14px) saturate(140%); border-bottom: 1px solid var(--fio); }
.rn-barra__esq { display: flex; align-items: center; gap: 18px; min-width: 0; }
.rn-barra__marca img { display: block; height: 36px; width: auto; }
.rn-barra__rotulo { display: flex; align-items: center; gap: 12px; font-family: var(--mono); font-size: 10.5px; letter-spacing: .24em; text-transform: uppercase; color: var(--luz); opacity: .8; white-space: nowrap; }
.rn-barra__rotulo::before { content: ""; width: 1px; height: 22px; background: var(--fio-3); margin-right: 6px; }
.rn-barra .rn-barra__site { font-size: 13px; font-weight: 500; color: rgba(243,245,250,.66); white-space: nowrap; transition: color .5s var(--ease); }
.rn-barra__site i { display: inline-block; font-style: normal; color: var(--luz); transition: transform .5s var(--ease); }
.rn-barra .rn-barra__site:hover { color: #fff; }
.rn-barra__site:hover i { transform: translateX(4px); }

.rn-pagina__miolo { flex: 1; position: relative; }

/* ── Pé ── */
.rn-pe { display: flex; justify-content: space-between; align-items: center; gap: 10px 24px; flex-wrap: wrap;
  padding: 20px var(--g) calc(24px + env(safe-area-inset-bottom)); border-top: 1px solid var(--fio);
  font-family: var(--mono); font-size: 10px; letter-spacing: .2em; text-transform: uppercase; color: rgba(183,204,255,.42); }
.rn-pe b { color: rgba(243,245,250,.75); font-weight: 500; }
.rn-pe a { transition: color .4s var(--ease); }
.rn-pe a i { display: inline-block; font-style: normal; transition: transform .5s var(--ease); }
.rn-pe a:hover { color: var(--luz); }
.rn-pe a:hover i { transform: translateX(4px); }

/* ── Texto longo (política de privacidade): índice fixo à esquerda, leitura à direita ── */
.rn-rot { display: flex; align-items: center; gap: 12px; margin: 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .24em; text-transform: uppercase; color: var(--luz); opacity: .8; }
.rn-rot::before { content: ""; width: 24px; height: 1px; background: var(--luz); flex: none; }
.rn-texto { max-width: 1120px; margin: 0 auto; padding: clamp(40px, 6vw, 80px) var(--g) 96px; line-height: 1.7; }
.rn-texto a { color: var(--luz); text-decoration: underline; text-decoration-color: var(--fio-3); text-underline-offset: 3px; transition: color .4s var(--ease), text-decoration-color .4s var(--ease); }
.rn-texto a:hover { color: #fff; text-decoration-color: var(--luz); }
.rn-texto b { font-weight: 500; color: var(--branco); }
.rn-texto__topo { position: relative; padding-bottom: 36px; border-bottom: 1px solid var(--fio-2); animation: rnSobeTexto .9s var(--ease) both; }
.rn-texto__topo::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 64px; height: 1px; background: var(--luz); transform-origin: left; animation: rnFioTexto 1.4s var(--ease) .3s both; }
.rn-texto__topo h1 { margin: 20px 0 0; font-family: var(--titulo); font-weight: 300; font-size: clamp(38px, 5.4vw, 66px); line-height: 1.02; letter-spacing: -.025em; max-width: 16ch; text-wrap: balance; }
.rn-texto__topo h1 em { font-style: italic; color: var(--luz); }
.rn-texto__lead { margin: 18px 0 0; max-width: 58ch; font-size: clamp(15px, 1.15vw, 17px); color: rgba(243,245,250,.66); }
.rn-texto__data { margin: 18px 0 0; font-family: var(--mono); font-size: 10.5px; letter-spacing: .2em; text-transform: uppercase; color: rgba(183,204,255,.5); }
.rn-texto__grade { display: grid; grid-template-columns: minmax(0, 260px) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); margin-top: 48px; align-items: start; animation: rnSobeTexto .9s var(--ease) .12s both; }
.rn-texto__indice { position: sticky; top: 96px; }
.rn-texto__indice ol { list-style: none; margin: 18px 0 0; padding: 0; border-top: 1px solid var(--fio-2); }
.rn-texto__indice li { border-bottom: 1px solid var(--fio); }
.rn-texto__indice a { display: grid; grid-template-columns: 30px minmax(0, 1fr); gap: 8px; padding: 10px 0; font-size: 13px; line-height: 1.45; color: rgba(243,245,250,.62); text-decoration: none; }
.rn-texto__indice a i { font-style: normal; font-family: var(--mono); font-size: 10.5px; color: var(--luz); padding-top: 2px; transition: transform .5s var(--ease); display: inline-block; }
.rn-texto__indice a:hover { color: #fff; }
.rn-texto__indice a:hover i { transform: translateX(3px); }
.rn-texto__corpo { max-width: 68ch; }
.rn-texto__corpo section { padding: 0 0 40px; margin: 0 0 40px; border-bottom: 1px solid var(--fio); scroll-margin-top: 96px; }
.rn-texto__corpo section:last-child { border-bottom: 0; margin-bottom: 0; }
.rn-texto__corpo h2 { display: flex; align-items: baseline; gap: 16px; margin: 0 0 18px; font-family: var(--titulo); font-weight: 300; font-size: clamp(24px, 2.3vw, 31px); line-height: 1.15; letter-spacing: -.015em; }
.rn-texto__corpo h2 i { font-style: normal; font-family: var(--mono); font-size: 11px; letter-spacing: .1em; color: var(--luz); flex: none; transform: translateY(-3px); }
.rn-texto__corpo p, .rn-texto__corpo li { font-size: 15px; color: rgba(243,245,250,.7); }
.rn-texto__corpo p { margin: 0 0 14px; }
.rn-texto__corpo ul { list-style: none; margin: 0 0 14px; padding: 0; }
.rn-texto__corpo li { position: relative; padding: 0 0 10px 22px; }
.rn-texto__corpo li::before { content: ""; position: absolute; left: 2px; top: .8em; width: 8px; height: 1px; background: var(--luz); }
.rn-texto__duas { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
.rn-texto__bases { margin: 0 0 16px; border-top: 1px solid var(--fio-2); }
.rn-texto__bases div { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 6px 24px; padding: 14px 0; border-bottom: 1px solid var(--fio); }
.rn-texto__bases dt { font-weight: 500; font-size: 14.5px; color: var(--branco); }
.rn-texto__bases dd { margin: 0; font-size: 13.5px; color: rgba(243,245,250,.6); }
@keyframes rnSobeTexto { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
@keyframes rnFioTexto { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@media (max-width: 900px) {
  .rn-texto__grade { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .rn-texto__indice { position: static; }
  .rn-texto__indice ol { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 20px; }
}
@media (max-width: 640px) {
  .rn-texto { padding-top: 32px; padding-bottom: 72px; }
  .rn-texto__indice ol, .rn-texto__duas, .rn-texto__bases div { grid-template-columns: minmax(0, 1fr); }
  .rn-texto__corpo section { padding-bottom: 32px; margin-bottom: 32px; }
}
@media (prefers-reduced-motion: reduce) {
  .rn-texto__topo, .rn-texto__topo::after, .rn-texto__grade { animation: none; }
}

@media (max-width: 640px) {
  .rn-barra__marca img { height: 30px; }
  .rn-barra__esq { gap: 12px; }
  .rn-so-largo { display: none; }
  .rn-pe { flex-direction: column; align-items: flex-start; gap: 8px; }
}
@media (max-width: 360px) {
  .rn-barra__site { font-size: 12px; }
}

/* Alvos de toque: "Voltar ao site" (18px), o logo e os links do pé (13px) ganham 44px no dedo. */
@media (pointer: coarse) {
	.rn-barra__site, .rn-barra__marca, .rn-pe a { position: relative; }
	.rn-barra__site::before, .rn-barra__marca::before, .rn-pe a::before { content: ""; position: absolute; left: -8px; right: -8px; top: 50%; height: 44px; transform: translateY(-50%); }
}
