/* Quang Châu typography — cùng bộ font và cách chỉnh chữ với Chatwoot (Inter Variable + Inter Display), đủ dấu tiếng Việt, tự host. */
@font-face{font-family:"Inter";font-style:normal;font-weight:100 900;font-display:swap;src:url("/fonts/InterVariable.woff2") format("woff2")}
@font-face{font-family:"InterDisplay";font-style:normal;font-weight:500;font-display:swap;src:url("/fonts/InterDisplay-Medium.woff2") format("woff2")}
@font-face{font-family:"InterDisplay";font-style:normal;font-weight:600;font-display:swap;src:url("/fonts/InterDisplay-SemiBold.woff2") format("woff2")}
@font-face{font-family:"InterDisplay";font-style:normal;font-weight:700;font-display:swap;src:url("/fonts/InterDisplay-Bold.woff2") format("woff2")}
html,body{font-family:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif!important;font-weight:420;letter-spacing:-.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}
button,input,select,textarea{font-family:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif!important;letter-spacing:inherit}
.font-sans{font-family:"Inter",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif!important}
h1,h2,h3,.qc-display{font-family:"InterDisplay","Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif!important;letter-spacing:-.02em}