:root{--bg:#05080f;--bg2:#0a1018;--panel:#0f1724;--line:#1f2b3d;--text:#e8edf4;--muted:#9aa7b8;--blue:#3b82f6;--indigo:#6366f1;--cyan:#22d3ee}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font:16px/1.6 Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
header{position:sticky;top:0;z-index:10;backdrop-filter:blur(12px);background:rgba(5,8,15,.75);border-bottom:1px solid var(--line)}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:.14em;font-size:15px}
.logo i{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--blue),var(--indigo));display:grid;place-items:center}
.logo i::after{content:"";width:10px;height:10px;border-radius:50%;background:#fff}
.logo small{font-weight:400;letter-spacing:.04em;color:var(--muted);font-size:13px}
nav{display:flex;gap:26px;font-size:14px;color:var(--muted)}
nav a:hover{color:var(--text)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:11px 20px;border-radius:10px;font-weight:600;font-size:14px;background:var(--blue);color:#fff;transition:.2s}
.btn:hover{background:#2563eb}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--blue)}
.hero{position:relative;padding:110px 0 90px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:560px;background:radial-gradient(ellipse at 30% 0,rgba(59,130,246,.28),transparent 60%),radial-gradient(ellipse at 80% 10%,rgba(99,102,241,.22),transparent 55%);pointer-events:none}
.hero .wrap{position:relative}
.tag{display:inline-block;font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);border:1px solid rgba(34,211,238,.3);padding:5px 12px;border-radius:99px;margin-bottom:22px}
h1{font-size:clamp(36px,6vw,64px);line-height:1.05;letter-spacing:-.02em;max-width:820px;font-weight:700}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--blue),var(--cyan));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{margin-top:22px;font-size:19px;color:var(--muted);max-width:640px}
.cta{margin-top:34px;display:flex;gap:12px;flex-wrap:wrap}
section{padding:80px 0}
section.alt{background:var(--bg2);border-block:1px solid var(--line)}
h2{font-size:clamp(26px,3.6vw,38px);letter-spacing:-.015em;line-height:1.15;margin-bottom:12px}
.sub{color:var(--muted);max-width:620px;margin-bottom:44px}
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:26px;display:flex;flex-direction:column;transition:.25s}
.card:hover{border-color:rgba(59,130,246,.6);transform:translateY(-3px)}
.card .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:rgba(59,130,246,.12);color:var(--blue);margin-bottom:18px}
.card .ic svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:19px;margin-bottom:4px}
.card .who{font-size:13px;color:var(--cyan);margin-bottom:12px}
.card p{color:var(--muted);font-size:15px;flex:1}
.badge{align-self:flex-start;margin-top:18px;font-size:12px;padding:4px 10px;border-radius:99px;border:1px solid var(--line);color:var(--muted)}
.badge.on{color:#34d399;border-color:rgba(52,211,153,.4)}
.badge.dev{color:#fbbf24;border-color:rgba(251,191,36,.35)}
.link{margin-top:14px;font-size:14px;color:var(--blue);font-weight:600}
.cols{display:grid;gap:36px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.cols h4{font-size:16px;margin-bottom:6px}
.cols p{color:var(--muted);font-size:15px}
.cols b{display:block;font-size:13px;color:var(--blue);letter-spacing:.1em;margin-bottom:10px}
.contact{text-align:center}
.contact .sub{margin-inline:auto}
footer{border-top:1px solid var(--line);padding:34px 0;color:var(--muted);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}


/* acessibilidade */
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--blue);color:#fff;padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:8px}
.btn{background:#2563eb}
.btn:hover{background:#1d4ed8}
.link{color:#60a5fa}
/* nav */
nav{align-items:center}
nav>a,.dd>a{padding:8px 0}
nav a:hover,nav a:focus-visible{color:var(--text)}
.dd{position:relative}
.dd-menu{display:none;position:absolute;left:-14px;top:100%;min-width:200px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:8px;flex-direction:column;box-shadow:0 12px 30px rgba(0,0,0,.4)}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:flex}
.dd-menu a{padding:9px 12px;border-radius:8px;color:var(--text)}
.dd-menu a:hover{background:rgba(59,130,246,.15)}
.nav-toggle,.nav-burger{display:none}
.nav-cta{color:#fff}
header .wrap>.btn{display:none}
/* páginas de texto */
.page{padding:80px 0 60px}
.page h1{font-size:clamp(32px,5vw,48px);margin-bottom:18px}
.prose{max-width:760px}
.prose h2{font-size:24px;margin:40px 0 10px}
.prose p,.prose li{color:var(--muted);margin-bottom:12px}
.prose ul{padding-left:22px}
.prose a{color:#60a5fa;text-decoration:underline}
.prose strong{color:var(--text)}
.note{border:1px solid rgba(251,191,36,.4);color:#fbbf24;background:rgba(251,191,36,.07);padding:10px 14px;border-radius:10px;font-size:14px;margin-bottom:26px;max-width:760px}
.cards2{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));margin-top:30px}
.cards2 .card{text-decoration:none}
.card address{font-style:normal;color:var(--muted);font-size:15px}
.card .link{margin-top:14px;word-break:break-all}
@media(max-width:720px){
  .hero{padding:70px 0 60px}section{padding:56px 0}
  .nav-burger{display:grid;place-items:center;width:44px;height:44px;cursor:pointer;margin-left:auto;border-radius:10px;border:1px solid var(--line)}
  .nav-burger span,.nav-burger span::before,.nav-burger span::after{display:block;width:18px;height:2px;background:var(--text);content:"";position:relative}
  .nav-burger span::before{position:absolute;top:-6px}.nav-burger span::after{position:absolute;top:6px}
  .nav-toggle{display:block;position:absolute;right:20px;top:10px;width:44px;height:44px;opacity:0;cursor:pointer;z-index:2;margin:0}
  .nav-toggle:focus-visible+.nav-burger{outline:2px solid var(--cyan);outline-offset:3px}
  nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--bg2);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 20px;font-size:16px}
  .nav-toggle:checked~nav{display:flex}
  nav>a,.dd>a{padding:12px 0;display:block}
  .dd-menu{display:flex;position:static;border:0;box-shadow:none;background:none;padding:0 0 0 14px;min-width:0}
  .nav-cta{text-align:center;margin-top:10px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.card:hover{transform:none}}