/* Avr Backup - backup.avrinformatica.com
   Mesma identidade do site principal (cores, fontes), em versão leve: sem 3D, sem JS. */
@font-face{font-family:'Sora';src:url(../fonts/sora.woff2) format('woff2');font-weight:100 800;font-display:swap}
@font-face{font-family:'Manrope';src:url(../fonts/manrope.woff2) format('woff2');font-weight:200 800;font-display:swap}
@font-face{font-family:'JetBrains Mono';src:url(../fonts/jetbrains-mono.woff2) format('woff2');font-weight:100 800;font-display:swap}

:root{
  --bg:#050b1a; --bg-2:#0a1430; --panel:rgba(10,20,48,.72);
  --text:#e6e9f7; --text-2:#c3c9e6; --muted:#9aa3c7;
  --blue:#1a5cff; --blue-light:#5b8dff; --cyan:#4fd8ff; --cyan-rgb:79,216,255;
  --line:rgba(var(--cyan-rgb),.14); --line-2:rgba(var(--cyan-rgb),.30);
  --font-h:'Sora',system-ui,sans-serif; --font-b:'Manrope',system-ui,sans-serif; --font-m:'JetBrains Mono',Consolas,monospace;
  --r-md:12px; --r-lg:18px; --wrap:1080px; --read:72ch;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;font-family:var(--font-b);font-size:1.0625rem;line-height:1.7;color:var(--text);background:var(--bg);
  background-image:radial-gradient(900px 520px at 85% -10%,rgba(26,92,255,.22),transparent 70%),radial-gradient(700px 420px at -10% 10%,rgba(var(--cyan-rgb),.08),transparent 70%);
  background-repeat:no-repeat;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
img{max-width:100%;display:block}
a{color:var(--cyan);text-underline-offset:3px}
a:hover{color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
h1,h2,h3{font-family:var(--font-h);line-height:1.2;color:#fff;margin:0 0 .6em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.2rem);font-weight:700}
h2{font-size:clamp(1.3rem,2.4vw,1.6rem);font-weight:600}
h3{font-size:1.08rem;font-weight:600}
p{margin:0 0 1em}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:12px;z-index:10;background:var(--blue);color:#fff;padding:8px 14px;border-radius:var(--r-md)}

/* topo */
.top{position:sticky;top:0;z-index:5;background:rgba(5,11,26,.82);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-family:var(--font-h);font-weight:600;font-size:1.05rem}
.brand img{width:34px;height:34px}
.brand small{display:block;font-family:var(--font-m);font-size:.72rem;font-weight:400;letter-spacing:.04em;color:var(--muted)}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--text-2);text-decoration:none;font-size:.92rem;font-weight:600;padding:8px 12px;border-radius:999px}
.nav a:hover{color:#fff;background:rgba(var(--cyan-rgb),.08)}
.nav a[aria-current=page]{color:#fff;background:rgba(26,92,255,.28)}

main{flex:1}
.mono{font-family:var(--font-m);font-size:.78rem;letter-spacing:.05em;color:var(--cyan)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-h);font-size:.76rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);margin-bottom:16px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--cyan);border-radius:2px}

/* início */
.hero{padding:72px 0 40px}
.hero .lead{font-size:1.18rem;color:var(--text-2);max-width:60ch}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:999px;font-weight:700;font-size:.98rem;text-decoration:none;transition:transform .15s,background .15s}
.btn-primary{background:linear-gradient(135deg,#0b2a9e,var(--blue));color:#fff;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.btn-primary:hover{color:#fff;transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--line-2);color:var(--text)}
.btn-ghost:hover{background:rgba(var(--cyan-rgb),.08);color:#fff}

.console{margin-top:48px;border:1px solid var(--line-2);border-radius:var(--r-lg);background:rgba(4,9,28,.82);overflow:hidden}
.console-bar{display:flex;align-items:center;gap:7px;padding:12px 16px;border-bottom:1px solid var(--line)}
.console-bar i{width:11px;height:11px;border-radius:50%;background:#2a3560}
.console-bar i:nth-child(1){background:#ff5f57}.console-bar i:nth-child(2){background:#febc2e}.console-bar i:nth-child(3){background:#28c840}
.console-bar span{margin-left:10px}
.console-body{padding:20px 22px;font-family:var(--font-m);font-size:.86rem;line-height:1.9;color:var(--text-2);overflow-x:auto}
.console-body b{color:var(--cyan);font-weight:500}
.console-body .ok{color:#5ee08a}

.section{padding:56px 0}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px}
.card p{color:var(--muted);margin:0;font-size:.98rem}
.note{display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:start;border:1px solid var(--line-2);border-radius:var(--r-lg);padding:26px;background:linear-gradient(135deg,rgba(26,92,255,.14),rgba(var(--cyan-rgb),.05))}
.note svg{width:30px;height:30px;color:var(--cyan)}
.note p{color:var(--text-2);margin:0 0 .6em}

/* páginas de leitura (privacidade e termos) */
.doc{padding:56px 0 72px}
.doc-head{max-width:var(--read);margin-bottom:36px}
.doc-head p{color:var(--muted)}
.doc-layout{display:grid;grid-template-columns:240px minmax(0,var(--read));gap:48px;align-items:start}
.toc{position:sticky;top:96px;font-size:.9rem;border-left:1px solid var(--line);padding-left:16px}
.toc strong{display:block;font-family:var(--font-h);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
.toc ol{list-style:none;margin:0;padding:0;counter-reset:t}
.toc li{counter-increment:t;margin:0 0 6px}
.toc a{color:var(--text-2);text-decoration:none}
.toc a::before{content:counter(t) ". ";font-family:var(--font-m);font-size:.78rem;color:var(--cyan)}
.toc a:hover{color:#fff}
.prose section{padding-top:8px;margin-bottom:34px}
.prose h2{padding-bottom:10px;border-bottom:1px solid var(--line)}
.prose h2 .n{font-family:var(--font-m);font-size:.8em;color:var(--cyan);margin-right:10px}
.prose ul{padding-left:1.2em;margin:0 0 1em}
.prose li{margin-bottom:.45em}
.prose li::marker{color:var(--cyan)}
.prose strong{color:#fff}
.prose code{font-family:var(--font-m);font-size:.86em;background:rgba(var(--cyan-rgb),.08);border:1px solid var(--line);border-radius:6px;padding:1px 6px;word-break:break-all}
.box{border:1px solid var(--line-2);border-radius:var(--r-md);padding:16px 18px;background:rgba(26,92,255,.10);margin:0 0 1em}
.box p:last-child{margin:0}
.table-wrap{overflow-x:auto;margin:0 0 1em}
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--font-h);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:600}

/* rodapé */
.foot{border-top:1px solid var(--line);padding:28px 0;font-size:.88rem;color:var(--muted)}
.foot .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between;align-items:center}
.foot nav{display:flex;gap:18px;flex-wrap:wrap}
.foot a{color:var(--text-2);text-decoration:none}
.foot a:hover{color:#fff}

@media (max-width:860px){
  .doc-layout{grid-template-columns:1fr;gap:24px}
  .toc{position:static;border-left:0;border:1px solid var(--line);border-radius:var(--r-md);padding:16px}
}
@media (max-width:560px){
  .top .wrap{flex-direction:column;align-items:flex-start;padding-top:10px;padding-bottom:8px;gap:6px}
  .nav a{padding:6px 10px}
  .hero{padding-top:44px}
  .note{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
@media print{
  body{background:#fff;color:#000}.top,.toc,.foot nav{display:none}
  h1,h2,h3,.prose strong{color:#000}a{color:#000}
}