:root{--bg:#111214;--panel:#181a1f;--line:#343a46;--text:#e7e9ee;--muted:#9da6b8;--subtle:#6f788a;--blue:#8db8ff;--green:#72d98c;--max:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}body{margin:0;background:linear-gradient(rgba(141,184,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(141,184,255,.028) 1px,transparent 1px),var(--bg);background-size:48px 48px;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.55}a{color:inherit;text-decoration:none}.container{width:min(calc(100% - 40px),var(--max));margin:auto}.nav{position:sticky;top:0;z-index:20;background:rgba(17,18,20,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.navin{height:70px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:720}.mark{width:30px;height:30px;border:1px solid var(--blue);display:grid;place-items:center;color:var(--blue);font:11px ui-monospace,monospace}.links{display:flex;align-items:center;gap:24px;color:var(--muted);font-size:14px}.links a:hover{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 18px;border:1px solid var(--line);background:var(--panel);font-size:14px;font-weight:650}.btn.primary{background:var(--blue);border-color:var(--blue);color:#111214}.hero{padding:110px 0 82px;border-bottom:1px solid var(--line)}.eye,.kicker{font:12px ui-monospace,monospace;color:var(--blue);letter-spacing:.16em;text-transform:uppercase}h1{font-size:clamp(48px,7vw,82px);line-height:1.02;letter-spacing:-.05em;margin:18px 0 22px;max-width:950px}h2{font-size:clamp(32px,4vw,50px);line-height:1.08;letter-spacing:-.035em;margin:10px 0 18px}h3{font-size:19px;margin:0 0 10px}.lead{font-size:clamp(18px,2vw,22px);color:var(--muted);max-width:820px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}.section{padding:82px 0;border-bottom:1px solid var(--line)}.intro{max-width:830px;margin-bottom:38px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.card{border:1px solid var(--line);background:rgba(24,26,31,.82);padding:24px;min-height:170px}.card p,.muted{color:var(--muted)}.flow{overflow:auto;border:1px solid var(--line);background:#0d0f12;padding:18px 20px;color:var(--blue);font:13px ui-monospace,monospace;white-space:nowrap}.panel{display:grid;grid-template-columns:1.1fr .9fr;gap:18px}.side{border:1px solid var(--line);background:linear-gradient(135deg,rgba(141,184,255,.08),rgba(24,26,31,.6));padding:32px}.principles{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.principle{border-left:2px solid var(--blue);padding:14px 16px;background:rgba(24,26,31,.5)}.callout{border:1px solid var(--blue);background:rgba(141,184,255,.055);padding:28px}.cta{padding:78px 0;background:linear-gradient(180deg,rgba(141,184,255,.035),transparent)}.footer{padding:30px 0 42px;color:var(--subtle);font-size:13px}.foot{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.flinks{display:flex;gap:18px;flex-wrap:wrap}.badge{display:inline-flex;gap:8px;align-items:center;border:1px solid var(--line);padding:5px 9px;font:11px ui-monospace,monospace;color:var(--muted)}.dot{width:7px;height:7px;border-radius:50%;background:var(--green)}.beta{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.placeholder{border:1px dashed var(--line);padding:26px;color:var(--subtle);background:rgba(17,18,20,.65)}.small{font-size:13px;color:var(--subtle)}@media(max-width:820px){.links a:not(.btn){display:none}.grid3,.grid4,.panel,.principles,.beta{grid-template-columns:1fr}.hero{padding-top:76px}.section{padding:62px 0}}

.lang-switch{display:flex;align-items:center;border:1px solid var(--line);background:#0d0f12;height:34px;margin-left:12px}.lang-switch button{appearance:none;border:0;background:transparent;color:var(--subtle);font:600 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.08em;padding:0 10px;height:100%;cursor:pointer}.lang-switch button:hover{color:var(--text)}html[data-lang="pt"] .lang-switch [data-lang="pt"],html[data-lang="en"] .lang-switch [data-lang="en"]{background:var(--blue);color:#111214}