  To investigate the inner regions of protoplanetary disks, we performed
near-infrared interferometric observations of the classical TTauri binary
system S CrA. We present the first VLTI-GRAVITY high spectral resolution
($R\sim$4000) observations of a classical TTauri binary, S CrA (composed of S
CrA N and S CrA S and separated by $\sim$1.4"), combining the four 8-m
telescopes in dual-field mode. Our observations in the near-infrared K-band
continuum reveal a disk around each binary component, with similar half-flux
radii of about 0.1 au at d$\sim$130 pc, inclinations ($i=$28$\pm$3$^o$\ and
$i=$22$\pm$6$^o$), and position angles (PA=0$^o\pm$6$^o$ and
PA=-2$^o\pm$12$^o$), suggesting that they formed from the fragmentation of a
common disk. The S CrA N spectrum shows bright HeI and Br$\gamma$ line emission
exhibiting inverse P-Cygni profiles, typically associated with infalling gas.
The continuum-compensated Br$\gamma$ line visibilities of S CrA N show the
presence of a compact Br$\gamma$ emitting region the radius of which is about
$\sim$0.06 au, which is twice as big as the truncation radius. This component
is mostly tracing a wind. Moreover, a slight radius change between the blue-
and red-shifted Br$\gamma$ line components is marginally detected. The presence
of an inverse P-Cygni profile in the HeI and Br$\gamma$ lines, along with the
tentative detection of a slightly larger size of the blue-shifted Br$\gamma$
line component, hint at the simultaneous presence of a wind and magnetospheric
accretion in S CrA N.
