/* Identidade Injex compartilhada pela landing e pela página de validação. */
:root {
  --graphite: #0a0f1a; --surface: #111827; --surface-2: #162033; --line: #24304a;
  --light: #e5eaf1; --muted: #93a0b8; --cyan: #00e5ff; --blue: #0b3d91; --blue-soft: #5b9bff;
  --none: #3ddc97; --low: #f2c94c; --medium: #ff9f43; --high: #ff6b6b;
  --radius: 12px; --font: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: ui-monospace, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html { background: var(--graphite); scroll-behavior: smooth; }
body { margin: 0; background: var(--graphite); color: var(--light); font: 16px/1.55 var(--font); -webkit-font-smoothing: antialiased; }
a { color: var(--cyan); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 0; }
.logo { display: block; }
.logo img { height: 46px; width: auto; display: block; }
.right { display: flex; align-items: center; gap: 14px; }
nav.links { display: flex; gap: 26px; }
nav.links a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav.links a:hover { color: var(--light); }
.lang { display: flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.lang button { border: 0; border-radius: 0; padding: 8px 12px; font: 600 12px var(--font); letter-spacing: .08em; color: var(--muted); background: transparent; cursor: pointer; }
.lang button[aria-pressed="true"] { background: var(--surface-2); color: var(--cyan); }
.btn { display: inline-flex; align-items: center; gap: 8px; font: 600 15px var(--font); padding: 11px 18px; border-radius: 8px; border: 1px solid var(--line); background: transparent; color: var(--light); cursor: pointer; text-decoration: none; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--cyan); color: var(--graphite); border-color: var(--cyan); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.small { padding: 8px 14px; font-size: 14px; }
.btn:focus-visible, .lang button:focus-visible, a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
footer.bottom { border-top: 1px solid var(--line); padding: 24px 0 40px; color: var(--muted); font-size: 13px; }
[hidden] { display: none !important; }
@media (max-width: 860px) { nav.links { display: none; } .logo img { height: 40px; } }