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/* SAUNA TORECA / finished trim 63 × 88 mm with a circular 4 mm corner.
   One shared image-bound mask covers the default page and A/B/C/C′.
   Horizontal 4/63, vertical 4/88: equal radii at every display size.
   Contain preserves the complete 895 × 1245 artwork; source bytes are unchanged.
   The padded service-image panel and non-card photography are not rounded. */
#sauna-toreca .service-image>img{aspect-ratio:63/88;object-fit:contain;border-radius:6.3492063492% / 4.5454545455%;max-width:100%;height:auto;}
/* Keep A/C/C′ at their existing 250/210 px card heights, using proportional
   auto height so a narrower container cannot turn the 4R mask into an ellipse. */
.concept-a #sauna-toreca .service-image>img{width:calc(250px * 63 / 88);}
@media(max-width:760px){.concept-a #sauna-toreca .service-image>img{width:calc(210px * 63 / 88);}}