:root{
/* base */
--color-black:#060708;
--color-night:#0B1018; /* azul-noite */
--color-night-2:#111723; /* raised night surface */
--color-silver:#C7CBD2; /* cinza-prata */
--color-silver-dim:#8E939C;
--color-white-cold:#F2F4F7; /* branco frio */
--color-white:#FAFBFC;
/* lines & overlays */
--line-on-dark:rgba(242,244,247,.16);
--line-on-dark-strong:rgba(242,244,247,.32);
--line-on-light:rgba(11,16,24,.16);
--overlay-photo:rgba(6,7,8,.65); /* 55–75% scrim over photography */
/* semantic — dark (default) */
--surface-page:var(--color-night);
--surface-raised:var(--color-night-2);
--text-primary:var(--color-white-cold);
--text-secondary:var(--color-silver);
--text-muted:var(--color-silver-dim);
--line:var(--line-on-dark);
/* semantic — light contexts */
--surface-page-light:var(--color-white);
--text-on-light:var(--color-night);
--text-muted-on-light:#5A5F68;
}