/* Site do Oak: página inicial, privacidade e suporte. Mesmos tokens do painel (grafite e âmbar). */
@font-face { font-family: "Chakra Petch"; font-weight: 600; font-display: swap; src: url(/fontes/chakra-petch-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 400; font-display: swap; src: url(/fontes/barlow-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Barlow"; font-weight: 600; font-display: swap; src: url(/fontes/barlow-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-weight: 500; font-display: swap; src: url(/fontes/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); }
:root {
  --ink-0: #0F1014; --ink-1: #16171C; --ink-2: #1D1F26; --ink-3: #272A33; --ink-4: #363A46;
  --bone: #EEE9DF; --mute: #A09EA8; --faint: #6F6D78; --amber: #F2B23E;
  --f-disp: "Chakra Petch", "Barlow", ui-sans-serif, sans-serif;
  --f-body: "Barlow", ui-sans-serif, system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { background: var(--ink-0); }
body {
  margin: 0; color: var(--bone); font: 18px/1.6 var(--f-body);
  background-image: linear-gradient(var(--ink-1) 1px, transparent 1px), linear-gradient(90deg, var(--ink-1) 1px, transparent 1px);
  background-size: 40px 40px;
}
a { color: var(--amber); text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--amber); outline-offset: 3px; border-radius: 2px; }
.topo { max-width: 1040px; margin: 0 auto; padding: 28px 16px; display: flex; align-items: center; gap: 14px; }
.topo a.marca { display: flex; align-items: center; gap: 12px; color: var(--bone); text-decoration: none; font: 600 18px/1 var(--f-disp); letter-spacing: .3em; }
.topo .marca b { color: var(--amber); }
.topo .marca img { width: 40px; height: 40px; }
.topo nav { margin-left: auto; display: flex; gap: 20px; font: 500 14px/1 var(--f-mono); }
.topo nav a { color: var(--mute); text-decoration: none; }
.topo nav a:hover, .topo nav a[aria-current] { color: var(--bone); }
main { max-width: 1040px; margin: 0 auto; padding: 24px 16px 80px; }
.abre { display: grid; grid-template-columns: 1fr 380px; gap: 64px; align-items: center; }
h1 { font: 600 clamp(36px, 6vw, 58px)/1.06 var(--f-disp); margin: 0 0 20px; }
h1 em { font-style: normal; color: var(--amber); }
.lede { color: var(--mute); font-size: 20px; max-width: 32em; margin: 0 0 28px; }
.pontos { list-style: none; padding: 0; margin: 0 0 32px; display: grid; gap: 12px; }
.pontos li { font: 500 15px/1.45 var(--f-mono); padding-left: 22px; position: relative; }
.pontos li::before { content: ""; position: absolute; left: 0; top: 7px; width: 9px; height: 9px; border-radius: 2px; background: var(--amber); }
.botao { display: inline-block; font: 600 16px/1 var(--f-body); color: #251A04; background: var(--amber); padding: 14px 20px; border-radius: 8px; text-decoration: none; }
.botao.sec { background: transparent; color: var(--bone); border: 1px solid var(--ink-4); margin-left: 10px; }
.foto { border: 1px solid var(--ink-4); border-radius: 14px; overflow: hidden; box-shadow: 0 30px 80px rgba(0,0,0,.55); }
.foto img { display: block; width: 100%; height: auto; }
h2 { font: 600 13px/1 var(--f-disp); letter-spacing: .16em; text-transform: uppercase; color: var(--mute); margin: 64px 0 18px; display: flex; gap: 12px; align-items: center; }
h2::after { content: ""; flex: 1; height: 1px; background: var(--ink-3); }
.tres { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.tres div { background: var(--ink-2); border: 1px solid var(--ink-3); border-radius: 10px; padding: 18px 20px; }
.tres b { display: block; font: 600 17px/1.25 var(--f-disp); margin-bottom: 6px; }
.tres p { margin: 0; color: var(--mute); font-size: 16px; }
.texto { max-width: 46em; }
.texto h1 { font-size: clamp(30px, 5vw, 44px); }
.texto h3 { font: 600 20px/1.3 var(--f-disp); margin: 36px 0 10px; }
.texto p, .texto li { color: #D8D3C9; }
.texto .data { font: 500 14px/1.5 var(--f-mono); color: var(--faint); }
.texto hr { border: 0; border-top: 1px solid var(--ink-3); margin: 48px 0; }
footer { max-width: 1040px; margin: 0 auto; padding: 24px 16px 48px; border-top: 1px solid var(--ink-3); font: 500 13px/1.6 var(--f-mono); color: var(--faint); }
@media (max-width: 820px) {
  .abre, .tres { grid-template-columns: 1fr; }
  .foto { max-width: 380px; }
  .topo nav { gap: 14px; }
  .botao.sec { margin: 10px 0 0; }
}